phosphatidylcholines has been researched along with Respiratory Distress Syndrome, Newborn in 571 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 487 (85.29) | 18.7374 |
| 1990's | 45 (7.88) | 18.2507 |
| 2000's | 23 (4.03) | 29.6817 |
| 2010's | 10 (1.75) | 24.3611 |
| 2020's | 6 (1.05) | 2.80 |
| Authors | Studies |
|---|---|
| Koussa, S; Maddipati, KR; Sharma, A; Sood, BG; Xin, Y | 1 |
| Razak, A; Suresh Gautham, K | 1 |
| Bhatia, J; Biniwale, M; Dammann, CE; Del Buono, D; Fabbri, L; Golombek, S; Hanna, N; Naylor, M; Piccinno, A; Ramanathan, R; Santoro, D; Sekar, K; Varoli, G | 1 |
| Clarke, P; Del Buono, D; Fabbri, L; Goelz, R; Piccinno, A; Plavka, R; Santoro, D; Singer, D; Speer, CP; Stenson, B; Straňák, Z; Sweet, DG; Turner, M; Varoli, G | 1 |
| Clarke, P; Fabbri, L; Goelz, R; Piccinno, A; Plavka, R; Santoro, D; Singer, D; Speer, CP; Stenson, BJ; Straňák, Z; Sweet, DG; Turner, MA; Varoli, G | 1 |
| Chen, YJ; Cole, FS; DePass, K; Fan, X; Hamvas, A; Hillary, H; Meyer, J; Wambach, JA; Wegner, DJ; Zhang, QY | 1 |
| Carnielli, V; Cavicchiolo, ME; Cogo, P; Correani, A; Fantinato, M; Giambelluca, S; Priante, E; Simonato, M; Verlato, G | 1 |
| Bender, L; Dahl, M; Ebbesen, F; Eschen, C; Fenger-Grøn, J; Heiring, C; Höskuldsson, A; Jessen, TE; Matthews, M; Reinholdt, J; Schousboe, P; Scoutaris, N; Smedegaard, H; Verder, H | 1 |
| Bender, L; Dahl, M; Ebbesen, F; Eschen, C; Fenger-Grøn, J; Heiring, C; Höskuldsson, A; Jessen, TE; Reinholdt, J; Schousboe, P; Scoutaris, N; Smedegaard, H; Verder, H | 1 |
| Bernhard, W; Herting, E; Lange, R; Raith, M; Stichtenoth, G; Walter, G | 1 |
| Carnielli, VP; Cogo, P; Giorgetti, C; Simonato, M; Vedovelli, L | 1 |
| Curstedt, T; Fehrholz, M; Glaser, K; Kunzmann, S; Papsdorf, M; Speer, CP | 1 |
| Andreasson, B; Bender, L; Bertelsen, A; Björklund, LJ; Bruusgaard-Mouritsen, M; Clark, H; Dahl, M; Ebbesen, F; Eschen, C; Fenger-Grøn, J; Heiring, C; Hoffmann, SF; Höskuldsson, A; Jessen, TE; Lundberg, F; Postle, AD; Schmidt, P; Schousboe, P; Stanchev, H; Sweet, D; Sørensen, L; Verder, H | 1 |
| Murgia, X; Pelizzi, N; Razzetti, R; Ricci, F; Salomone, F | 1 |
| Balzani, M; Burattini, I; Carnielli, VP; Cogo, PE; De Benedictis, F; Gucciardi, A; Martiri, G; Verlato, G | 1 |
| Carnielli, VP; Cogo, PE; Hamvas, A; Isak, I; Ori, C; Simonato, M; Verlato, G | 1 |
| Baritussio, A; Carnielli, VP; Cogo, PE; Facco, M; Rondina, C; Simonato, M; Toffolo, GM; Verlato, G | 1 |
| Azpurua, H; Bahtiyar, MO; Campbell, KH; Copel, JA; Funai, EF; Kleine, M; Malkus, H; Norwitz, ER; Pettker, CM; Thung, SF | 1 |
| Bellagamba, MP; Carnielli, VP; Cogo, PE; De Luca, D; De Terlizi, F; Facco, M; Rizzotti, U; Simonato, M; Verlato, G | 1 |
| DeRoche, ME; Guerette, PJ; Ingardia, CJ; LaSala, CA; Mandavilli, SR; Wu, AH | 1 |
| Blackstone, J; Cartin, A; Pinette, MG; Wax, JR | 1 |
| Almlén, A; Curstedt, T; Johansson, J; Linderholm, BM; Robertson, B; Some, M | 1 |
| Amizuka, T; Niida, Y; Ogawa, Y; Shimizu, H | 1 |
| FISHER, RD | 1 |
| Arabin, B; Bossuyt, PM; Bruinse, HW; de Kleine, M; Mol, BW; van de Leur, JJ; Visser, GH; Voorbij, HA; Wijnberger, LD | 1 |
| Ghidini, A; Goodwin, KM; Pezzullo, JC; Poggi, SH; Spong, CY; Vink, J | 1 |
| Benetti, E; Carnielli, VP; Cogo, PE; Gomirato, S; Gucciardi, A; Verlato, G | 1 |
| Ballard, PL; Cheong, N; Gonzales, LW; Madesh, M; Shuman, H; Yu, K; Zhao, M | 1 |
| Bradley, BL; Brandorff, LC; Chu, J; Clements, JA; Cotton, EK; Klaus, MH; Sweet, AY; Tooley, WH | 1 |
| Ballard, PL | 1 |
| Cherkis, RC; Liu, JH; Merrit, TA; Miller, RK; Moodley, S; Whalen, LE | 1 |
| Whittle, MJ | 1 |
| Bergström, S; Lindmark, G; Nilsson, BA; Tydén, O | 1 |
| Gilbert, R; Heicher, D; Hensleigh, PA; Mailhot, EA; Williams, LH | 1 |
| de Haan, J; di Renzo, GC; Feijen, HW; Houx, PC; Nederstigt, J | 1 |
| Freer, DE; Statland, BE | 2 |
| Simko, J | 1 |
| Curet, LB; Engle, MJ; Farrell, PM; Morrison, JC; Poole, WK; Rao, AV; Zachman, RD | 1 |
| Douvas, SG; Martin, JN; Morrison, JC; Palmer, SM; Rhodes, PG; Roberts, WE; Ruvinsky, ED | 1 |
| Jensen, HK; Kristensen, GB; Mather, O | 1 |
| Ekblad, H; Kero, P; Välimäki, I | 1 |
| Caltabiano, M; Gazza, F; Mansani, FE | 1 |
| Plehwe, WE; Shearman, RP; Storey, GN; Turtle, JR | 1 |
| Beck, RM; Broekhuizen, FF; Hamilton, PR; Hauschild, D | 1 |
| Amenta, JS; Katyal, SL; Silverman, JA; Singh, G | 1 |
| Anderson, GD; Lipshitz, J; Whybrew, WD | 1 |
| Eigenmann, UJ; Grunert, E; Jahn, D; Schoon, HA | 1 |
| Chiswick, ML; Harkes, A; James, DK; Tindall, VR; Williams, M | 2 |
| Bretaudiere, JP; Cotton, DB; Lynn, SC; Spillman, T | 1 |
| Curet, LB; Engle, MJ; Farrell, PM; Morrison, JC; Perelman, RH | 1 |
| Kouzuma, M | 1 |
| Diakomanolis, E; Glatz, T; Ikegami, M; Jobe, A; Padbury, J; Yoshida, Y | 1 |
| Daston, GP | 1 |
| Kubli, F; Kühn, W; Lorenz, U; Rüttgers, H | 1 |
| Ikegami, M; Jacobs, H; Jobe, A | 1 |
| Burkett, G; Curet, LB; Morrison, J; Poole, WK; Rao, AV; Zachman, RD | 1 |
| Beers, PC; Dobbins, MF; Gabbe, SG; Levin, SS; Matthews, L; Touchstone, JC | 1 |
| Felix, JK; Lustgarten, JA; Wenk, RE | 1 |
| Beck, JC; Johnson, JW; Khouzami, VA; Sullivant, H | 1 |
| Dobbie, HG; Whitfield, CR; Whittle, MJ; Wilson, AI | 1 |
| James, DK; Richardson, T; Tindall, VR | 1 |
| Amenta, JS; Silverman, JA | 1 |
| Egberts, J; Gebhardt, DO; Soederhuizen, W | 1 |
| Bowers, KK; Morrison, JC; Whitton, AC; Whitworth, NS | 1 |
| Korvenranta, H | 1 |
| Breckle, R; Ellefson, RD; Hill, LM; Ragozzino, MW; Smith, RC | 1 |
| Bauer, C; Burkett, G; Curet, LB; Morrison, JC; Poole, WK; Rao, AV; Zachman, RD | 1 |
| Nelson, JA; Shultz, EK; Tsai, MY | 1 |
| Johnston, JM; MacDonald, PC; Quirk, JG | 1 |
| Salzer, H | 1 |
| Logan, RW; Paton, RD; Whitfield, CR; Whittle, MJ; Wilson, AI | 2 |
| Belitzky, R; Bustos, R; Caldeyro-Barcia, R; Dávila Aveiga, E; Estol, P; Scorza, M; Vidal, H | 1 |
| Benedetti, TJ; Cox, KH; Peterson, AP; Ross, JB | 1 |
| Espy, MJ; Mariona, FG; Yee, H | 1 |
| Sher, G; Statland, BE | 1 |
| Chun, BH; Hale, RW; Kosasa, TS; Light, MJ; Nakayama, RT; Uemura, HS | 1 |
| Robin, NI; Siegel, L; Walker, SI | 1 |
| Eskes, TK; Feyen, HW | 1 |
| Andreotti, RF; Bowie, JD; Clair, MR; Rosenberg, E; Tempkin, D | 1 |
| Josephson, MW; Knox, GE; Tsai, MY | 1 |
| Bell, M; Lee, W; Novy, MJ | 1 |
| Duck-Chong, CG; Gupta, JM; Houghton, CR; Storey, GN | 1 |
| Faulkner, GT; Johnson, JP; Martin, TR; Oulton, M; Stinson, D | 1 |
| Bergqvist, Y; Hansen, EL; Larsson, K | 1 |
| Cabrera, VL; Canales, ES; Chávez Azuela, J; Fonseca, ME; Forsbach, G; Zárate, A | 1 |
| Euler, A; Gruber, W; Nezbeda, J; Salzer, H | 1 |
| Dudenhausen, JW; Goeschen, K; Kynast, G; Saling, E | 1 |
| Berman, AM; Goldstein, AS; Libretti, JV; Mangurten, HH | 1 |
| Bucovaz, ET; Morrison, JC; Schneider, JM; Whybrew, WD | 3 |
| Brame, RG; Dombroski, RA; MacKenna, J | 1 |
| colombo, ML; Dogliani, P; Raggi, M | 1 |
| Blumenfeld, TA; Cheskin, HS | 1 |
| Gebhardt, DO | 1 |
| Wenk, RE | 1 |
| Litmeyer, H; Penn, D; Schmidt-Sommerfeld, E | 1 |
| Morita, H | 1 |
| Brumley, GW; Crenshaw, C | 1 |
| Brown, DM; Josephson, MW; Tsai, MY | 1 |
| Ayromlooi, J; Hillis, T; Lipsitz, PJ | 1 |
| Cefalo, RC; O'Brien, WF | 1 |
| Beck, JC; Johnson, JW | 1 |
| Depp, R | 1 |
| Chemer, Sh; Kazi, Z | 1 |
| Ansaldi, E; Chiappa, A; Massobrio, M | 2 |
| Engle, MJ; Farrell, PM; Perelman, RH | 1 |
| Knutzen, VK; Sher, G; Statland, BE | 2 |
| Bashore, RA; Brinkman, CR; Tabsh, KM | 1 |
| Cunningham, MD; Gillispie, DH; Greene, JW; McKean, HE | 1 |
| Gadsden, RH; Mullins, RE; Pappas, AA | 1 |
| Golde, SH; Meade, KW; Petrucha, R; Platt, LD | 1 |
| Golde, SH; Petrucha, RA; Platt, LD | 1 |
| Neldam, S | 1 |
| Barkai, G; Brish, M; Goldman, B; Kayam, Z; Lanzer, D; Mashiach, S | 1 |
| Beutler, HO; Diedrich, K; Krebs, D | 1 |
| Di Renzo, GC; Eskes, TK; Feijen, HW; Houx, PC; Nederstigt, J | 1 |
| Ilinov, P; Marinov, B | 1 |
| Heinze, T; Kynast, G; Saling, E | 1 |
| Herbert, WN; Jimenez, JM; Tyson, J | 1 |
| Brame, RG; Hodson, CA; Mackenna, J | 1 |
| Hallman, M; Teramo, K | 2 |
| Alonso, D; Becerril, G; Correa, C; Karchmer, S; Lerdo de Tejada, A; López García, R | 1 |
| Anderer, M; Grabow, HJ; Schindler, AE | 1 |
| Aubry, RH; Clark, D; Smith, C; Yambao, TJ | 1 |
| Kabashima, K | 1 |
| Cai, GS | 1 |
| Bishop, EH | 1 |
| Bánk, J; Domány, S; Prievara, F; Vágvölgyi, E | 1 |
| Blumenfeld, TA; Cheskin, HS; Dyrenfurth, I; James, LS; Stark, RI | 1 |
| Cetrulo, CL; Herschel, MJ; Ingardia, CJ; Kappy, KA; Kennedy, JL; Knuppel, RJ; Mitchell, GW; Sbarra, AJ; Selvaraj, RJ | 1 |
| Caritis, SN; Edelstone, DI; Mueller-Heubach, E; Turner, JH | 2 |
| DeMarco, B; Gibbons, JM; Mitnick, M | 1 |
| Beers, PC; Blumenfeld, TA; Buddega, V; Cheskin, HS | 1 |
| Genta, VM; Werner, M; Williams, D | 1 |
| London, TD | 1 |
| Hallman, M; Raivio, KO; Teramo, K | 1 |
| Boehm, JJ; Depp, R; Dooley, SL; Hobart, JM; Nosek, JA | 1 |
| Cain, M; Josephson, MW; Tsai, MY | 1 |
| Bent, AE; Gray, JH; Luther, ER; Oulton, M; Peddle, LJ | 1 |
| Bowie, LJ; Dalence, CR; Dohnal, JC; Farrell, EE; Neerhof, MG | 1 |
| Bastert, G; Gast, AS; Sohn, C | 1 |
| Ikegami, M; Jobe, AH; Ueda, T | 1 |
| Montes, HF; Mouzinho, AM; Moya, FR; Rosenfeld, CR; Smith, JF; Thomas, VL | 1 |
| Bryan, MH; Tarnow-Mordi, WO; Wilkie, RA | 1 |
| Amenta, JS; Bender, TM; Stone, LR | 1 |
| Richardson, DK; Torday, JS | 1 |
| Arias, F; Hagen, E; Link, JC | 1 |
| Benser, J; Daikoku, NH; Dubin, NH; Fakhoury, G | 1 |
| Chida, S; Fujiwara, T | 1 |
| Chapman, JF; Herbert, WN; Schnoor, MM | 1 |
| Bakker, GC; de Winter, JP; Egberts, J; Merth, IT; Peerdeman, A; Quanjer, PH; van Bel, F | 1 |
| Akino, T; Hallman, M; Kari, MA | 1 |
| Greene, MF; Richardson, DK; Tanasijevic, MJ; Winkelman, JW; Wybenga, DR | 1 |
| Dhall, GI; Dhall, K; Jana, N; Majumdar, S; Suri, S | 1 |
| Bazowska, G; Dudkiewicz, J; Jendryczko, A | 1 |
| Alvarez, JG; Ludmir, J; Richardson, DK | 1 |
| Hanaoka, K; Hirota, K; Iwamori, M; Momoeda, K; Okumura, K; Ono, K; Tsuchida, Y; Utsuki, T | 1 |
| Anceschi, MM; Cosmi, EV; Di Iorio, R; La Torre, R | 1 |
| Bottoms, SF; Delaney-Black, V; Dombrowski, MP; Lauria, MR | 1 |
| Chaing, SH; Chapman, JF; Rohlfs, EM | 1 |
| Aurich, JE; Grunert, E; Zaremba, W | 1 |
| Ghidini, A; Hicks, C; Lapinski, RH; Lockwood, CJ | 1 |
| Bonebrake, RG; Reimbold, P; Rumney, PJ; Towers, CV | 1 |
| Dembinski, TC; Liu, KZ; Mantsch, HH | 1 |
| Anceschi, MM; Cosmi, EV; Maranghi, L; Piazze, JJ; Porpora, MG | 1 |
| Franx, A; Huisjes, A; Mol, BW | 1 |
| Arabin, B; Halis, G; Hundertmark, S; Ragosch, V; Weitzel, HK; Zimmermann, B | 1 |
| Ikegami, M; Jobe, AH; Ross, GF; Steinhilber, W | 1 |
| Cheng, L; Fan, G; Hu, G; Sun, B; Wang, X; Xiao, L | 1 |
| Ballard, PL; Beers, MF; Gonzales, LW; Guttentag, SH; Hamvas, A; Longmore, WJ; Moxley, MA; Nogee, LM; Solarin, KO | 1 |
| Lieberman, ES; McElrath, TF; Norwitz, ER; Robinson, JN; Tanasijevic, MJ | 1 |
| Duff, P; Edwards, RK; Ross, KC | 1 |
| Bunt, JE; Carnielli, VP; Darcos Wattimena, JL; Hop, WC; Sauer, PJ; Zimmermann, LJ | 1 |
| Ashwood, ER; Haney, EI; Lee, IS; Neerhof, MG; Piazze, JJ; Silver, RK | 1 |
| Friedrich, W; Rüdiger, M; Rüstow, B; Schmalisch, G; Wauer, R | 1 |
| Bruinse, HW; Franx, A; Huisjes, AJ; Mol, BW; Voorbij, HA; Wijnberger, LD | 1 |
| Knoppert, DC; Lee, DS; Salama, HE | 1 |
| Vermaak, WJ; Viljoen, A | 1 |
| Bohlin, K; Carnielli, VP; Hamvas, A; Janssen, DJ; Merchak, A; Patterson, BW; Zimmermann, LJ | 1 |
| Farrell, PM; Merritt, TA | 1 |
| Boxer, J; Elrad, H; Granat, M; Sharf, M | 1 |
| Renovanz, HD; von Seefeld, H | 1 |
| Campbell, S; Harvey, D; Parkinson, CE | 1 |
| Wood, GP | 1 |
| Greene, E; Hicks, E; McClure, G; Reid, M | 1 |
| Baum, JD; Gupta, J; Jenkins, PA; Weller, PH | 1 |
| Bacchi-Modena, A; Salvadori, B; Vadora, E | 1 |
| Farrell, PM | 1 |
| Pearson, R | 2 |
| Baum, JD; Cooke, RW; Howat, P; Jenkins, P | 1 |
| Gilbert, JM; McFadyen, IR; Taylor, NF | 1 |
| Chez, RA; Epstein, MF; Farrell, PM | 1 |
| Gobran, LI; Gross, I; Marino, PA; Rooney, SA; Warshaw, JB | 1 |
| Gluck, L; Hallman, M; Kirkpatrick, E; Kulovich, M; Sugarman, RG | 1 |
| Daston, GP; Grabowski, CT | 1 |
| Thom, ML; Zachman, RD | 1 |
| Cowett, RM; Hakanson, DO; Oh, W; Unsworth, EJ; Williams, JR | 1 |
| Brendlein, F; Krempien, B; Obladen, M | 1 |
| Clutario, BC; Scarpelli, EM; Traver, D | 1 |
| Bjornson, LK; Freedman, HL; Mukherjee, TK; Polavarapu, TD; Shea, B | 1 |
| Ayromlooi, J; Klass, CS; Rathauser, R; Rosenthal, AF | 1 |
| Obladen, M | 2 |
| Gluck, L; Hallman, M | 1 |
| Block, MF; Crosby, WM; Kling, OR | 1 |
| Fawcett, WA; Gluck, L | 1 |
| Amiel-Tison, C; Cedard, L; Eschwege, E; Rouvillois, JL; Tchobroutsky, C; Tchobroutsky, G | 1 |
| Diedrich, K; Krebs, D; Stefan, M | 1 |
| Borer, RC; Kanto, WP; Kuhns, LP; Roloff, DW | 1 |
| Karchmer, S; Shor Pinsker, V | 1 |
| Bach, G; Jung, H; Kopecky, P; Schwenzel, W | 1 |
| Akhter, IA; Akhter, MS; Savior, JF | 1 |
| Fomufod, A | 1 |
| Csömör, S; Kazy, Z; Rozsavölgui, A | 1 |
| Zachman, RD | 1 |
| Cetrulo, CL; Herschel, MJ; Mitchell, GW; Sbarra, AJ; Selvaraj, RJ | 1 |
| Skjaeraasen, J | 1 |
| Braly, P; Freeman, RK; Garite, TJ; Linzey, EM | 1 |
| Gabbe, SG; Lowensohn, RI | 1 |
| Barbarani, V; Mozzi, F; Peneff, P | 1 |
| Carson, B; Fairbrother, P; van Middelkoop, A | 1 |
| Curet, LB; Olson, RW; Schneider, JM; Zachman, RD | 1 |
| Gluck, L; Hallman, MB; Kulovich, MV | 1 |
| Carson, L; Lawson, EE; Torday, J | 1 |
| Golde, SH; Hill, LM; Manning, FA; Platt, LD; Strassner, HT; Whittle, M; Yeh, SY | 1 |
| Goldman, JA; Peleg, D | 1 |
| Epstein, MF; Taeusch, HW; Torday, JS; Wong, YL | 1 |
| Grosspietzsch, R; Okoh, O; von Klitzing, L | 1 |
| Copeland, W | 1 |
| Fonseca, ME; Guevara, R; Murrieta, S; Soria, J; Zárate, A | 1 |
| Andrews, AG; Brown, JB; Horacek, I; Jeffery, PE | 1 |
| Callen, P; Goldsworthy, S; Graves, L; Harvey, D; Mellows, H; Parkinson, C | 1 |
| Asztalos, M; Ditrói, F; Gaál, J; Kardos, Z; Nagy, G | 1 |
| Skjaeraasen, J; Stray-Pedersen, S | 1 |
| Haller, WS; Heine, MW; Railsback, K; Row, AD; Varma, K; Varma, SK | 1 |
| Brown, LM; Duck-Chong, CG | 1 |
| Nelson, GH | 4 |
| Fleischer, G; Gartzke, J; Isbruch, E; Scharnke, HD | 1 |
| Merkus, JM; Stolte, LA; Verhoeven, AG | 1 |
| Bucovaz, ET; Fish, SA; Morrison, JC; Whybrew, WD; Wiser, WL | 1 |
| Seifert, P | 2 |
| Goldkrand, JW; McClurg, JE; Varki, A | 2 |
| Masood, S | 1 |
| Cordero, L; Semchyshyn, S; Zuspan, FR | 1 |
| Freeman, RK; Gabbe, SG; Goebelsmann, U; Lowensohn, RI; Mestman, JH | 1 |
| Endell, W; Grosspietzsh, R; Klink, F; Oberheuser, F; von Klitzing, L | 1 |
| Hensleigh, PA; Johnson, B | 1 |
| Biglino, A; Pescetti, G; Rigamonti, G | 1 |
| Olson, RW | 1 |
| Csaba, IF; Drozgyik, IA; Novák, PF; Szabó, IM | 1 |
| Copeland, W; Lott, JA; Stempel, L; Zuspan, FP | 1 |
| Diedrich, K; Krebs, D; Masson, D; Rehm, G; Stephan, M | 1 |
| Müller-Tyl, E; Salzer, H | 1 |
| Balint, JA; Gunawardhane, GD; Kyriakides, EC; Risenberg, H | 1 |
| Fisk, GC; Gupta, JM; Morris, MM | 1 |
| Bucovaz, ET; Morrison, JC; Whybrew, WD | 1 |
| Faber, G; Gartzke, J; Neumann, G | 1 |
| Freer, DE; Kraybill, EN; Sher, G; Statland, BE | 1 |
| Brown, ER; Taeusch, HW; Torday, JS | 1 |
| Arias, F; Johnson, LW; Pineda, J | 1 |
| Gluck, L; Kulovich, MV | 4 |
| Erhard, P; Gross, TL; Kuhnert, BR; Kuhnert, PM; Sokol, RJ | 1 |
| Currie, JO; Graves, L; Kratzing, CC; Parkinson, CE; Parsons, JH; Pattle, RE; Robards, GJ; Robertson, RD; Sutherland, PD | 1 |
| Effmert, K; Holtorff, J; Jaross, W; Köhler, B; Schäfer, A; Trübsbach, A | 1 |
| Gluck, L; Merritt, TA; Obladen, M | 1 |
| Fonseca, G; Larsen, JF; Verder, H | 1 |
| Beutler, HO; Diedrich, K; Hepp, S; Krebs, D; Michal, G; Welker, H | 1 |
| Bhakoo, ON; Dhall, K; Kumar, M; Rodrigues, C | 2 |
| Endell, W; Grosspietzsch, R; Klink, F; Klitzing, LV; Oberheuser, F | 1 |
| Arjomaa, P; Puranen, J; Sipinen, S; Teramo, K | 1 |
| Bitter, P; Gasser, W; O'Brien, J; Schwan, D; Wilcockson, D | 1 |
| Birk, SA; Buhi, WC; Gelman, SR; Spellacy, WN; Wood, SD | 1 |
| Fonseca, G; Larsen, JF; Olesen, KP; Verder, H | 1 |
| Smith, BT; Worthington, D | 1 |
| Csába, I; Szábo, I | 1 |
| Jain, SC; Parekh, P; Singh, S; Vijayvargiya, R | 1 |
| Akinkugbe, A; Olowe, SA | 1 |
| Cunningham, MD; Desai, NS; Greene, JM; Thompson, SA | 1 |
| Felbo, M; Fonseca, G; Hancke, S; Jørgensen, PI; Larsen, JF; Vang, N; Verder, H | 1 |
| Fonseca, G; Larsen, JF; Vang, N; Verder, H | 1 |
| Chávez Azuela, J; Guevara Silva, R; Karchmer, S; Paniagua, H; Ríos Montiel, FA; Soria Díaz Infante, J | 1 |
| Brazy, JE; Brumley, GW; Crenshaw, MC | 1 |
| Aubry, RH; Beydoun, SN; Cabalum, MT; Elrad, H; Hagen, JH; Smith, C | 1 |
| Denk, H; Krepler, R | 1 |
| Duhring, JL; Thompson, SA | 1 |
| Harrell, MJ; Hill, FL; Myers, JL | 1 |
| Beintema, A; Gebhardt, DO | 1 |
| Almanza, R; Aubry, RH; Cantor, RM; Rourke, JE; Van Doren, JE | 1 |
| Biezenski, JJ | 1 |
| Gutcher, G | 1 |
| Elian, E; Goldman, J; Peleg, D | 1 |
| Baggett, K; Bittikofer, JA; Brumley, G; Crenshaw, C; MacKenna, J; Pupkin, M | 1 |
| Endell, W; Grosspietzsch, R; Klink, F; Oberheuser, F; von Klitzing, L | 1 |
| Gewolb, IH; Hobbins, JC; Tan, SY | 1 |
| Dahlenburg, GW; Horacek, I; Jeffrey, PE; Martin, FI | 1 |
| Cook, WA; Gross, TL | 1 |
| Corbet, AJ; Flax, P; Rudolph, AJ; Speer, ME | 1 |
| Boyanover, J; Elian, E; Goldman, J; Peleg, D | 1 |
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| el Kalak, H; Kaiser, E; Krieglsteiner, HP; Lohninger, A; Riedl, R | 1 |
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| Barbati, A; Cosmi, EV; Del Bolgia, F; Di Renzo, GC; Grossmann, G; Lachmann, B; Robertson, B; Saitto, C | 1 |
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| Gabbe, SG; Richardson, D; Schwartz, JS; Weinbaum, PJ | 1 |
| Bhagwanani, SG; Fahmy, D; Turnbull, AC | 3 |
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| Buhi, WC; Spellacy, WN | 2 |
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39 review(s) available for phosphatidylcholines and Respiratory Distress Syndrome, Newborn
| Article | Year |
|---|---|
THE CLINICAL AND PHYSIOLOGICAL ROLE OF SURFACE ACTIVE MATERIALS IN THE RESPIRATORY DISTRESS SYNDROME.
Topics: Humans; Infant, Newborn; Lecithins; Lung; Phosphatidylcholines; Pulmonary Atelectasis; Respiratory Distress Syndrome; Respiratory Distress Syndrome, Newborn; Surface Tension | 1964 |
Kinetics of surfactant in respiratory diseases of the newborn infant.
Topics: 1,2-Dipalmitoylphosphatidylcholine; Humans; Infant, Newborn; Infant, Newborn, Diseases; Phosphatidylcholines; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn | 2004 |
Combined hormonal treatment and lung maturation.
Topics: Animals; Drug Therapy, Combination; Female; Fetal Organ Maturity; Glucocorticoids; Humans; In Vitro Techniques; Infant, Newborn; Lung; Phosphatidylcholines; Pregnancy; Receptors, Cell Surface; Receptors, Thyroid Hormone; Respiratory Distress Syndrome, Newborn; Thyroid Gland; Thyroid Hormones; Thyronines; Thyroxine; Triiodothyronine | 1984 |
Measurement of amniotic fluid surfactant.
Topics: Amniotic Fluid; Blood; Centrifugation; False Positive Reactions; Fatty Acids; Female; Fetal Organ Maturity; Fluorescence Polarization; Gestational Age; Humans; Hyaline Membrane Disease; Inclusion Bodies; Infant, Newborn; Lung; Meconium; Phosphatidylcholines; Phosphatidylglycerols; Pregnancy; Prenatal Diagnosis; Pulmonary Surfactants; Reference Values; Respiratory Distress Syndrome, Newborn; Specimen Handling; Sphingomyelins; Surface Properties; Viscosity | 1981 |
Role of fetal pituitary prolactin in fetal lung maturation.
Topics: Amniotic Fluid; Animals; Cells, Cultured; Fetal Blood; Gestational Age; Glucocorticoids; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Pituitary Gland; Prolactin; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1982 |
[New aspects in the diagnosis and therapy of fetal lung immaturity. Determination of the infant respiratory system compliance. Analysis of dipalmitoylphosphatidylcholine in amniotic fluid. Use of carnitine for the enhancement of lung maturation. (Clinical
Topics: Amniotic Fluid; Animals; Carnitine; Diseases in Twins; Fatty Acids; Female; Fetal Organ Maturity; Gestational Age; Humans; Infant, Newborn; Labor, Induced; Lung; Lung Compliance; Male; Phosphatidylcholines; Phospholipids; Pregnancy; Pulmonary Surfactants; Respiration, Artificial; Respiratory Distress Syndrome, Newborn; Sheep | 1982 |
Clinical applicability of amniotic fluid tests for fetal pulmonic maturity.
Topics: Amniocentesis; Amniotic Fluid; Female; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Pregnancy; Pregnancy in Diabetics; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1980 |
Maternal administration of glucocorticoids.
Topics: Animals; Female; Fetal Death; Gestational Age; Glucocorticoids; Humans; Hydrocortisone; Infant, Newborn; Maternal-Fetal Exchange; Phosphatidylcholines; Pregnancy; Pulmonary Alveoli; Pulmonary Surfactants; Receptors, Glucocorticoid; Respiratory Distress Syndrome, Newborn; Structure-Activity Relationship | 1980 |
Present status of the assessment of fetal maturity.
Topics: Amniotic Fluid; Animals; Female; Fetal Growth Retardation; Fetal Membranes, Premature Rupture; Fetal Organ Maturity; Gestational Age; Humans; Hyaline Membrane Disease; Hydrocortisone; Hypertension; Infant, Newborn; Lung; Obstetric Labor Complications; Phosphatidylcholines; Pregnancy; Pregnancy Complications; Pregnancy in Diabetics; Pulmonary Surfactants; Rats; Respiratory Distress Syndrome, Newborn; Sphingomyelins; Ultrasonography | 1980 |
[Determination of fetal maturity from the phospholipid content of the amniotic fluid].
Topics: Amniotic Fluid; Female; Fetal Organ Maturity; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Phospholipids; Pregnancy; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1980 |
[Fetal pulmonary maturity, II. Diagnosis].
Topics: Acid Phosphatase; Amniotic Fluid; Female; Fetal Organ Maturity; Humans; Hydrocortisone; Infant, Newborn; Lung; Phosphatidylcholines; Pregnancy; Prenatal Diagnosis; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn; S-Adenosylmethionine; Sphingomyelins; Surface Tension | 1980 |
Perspectives on fetal lung development.
Topics: Adrenal Cortex Hormones; Animals; Autonomic Nervous System; Fetus; Guinea Pigs; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Phosphatidylglycerols; Phospholipids; Pulmonary Surfactants; Rats; Respiration; Respiratory Distress Syndrome, Newborn; Thyroxine | 1981 |
The accuracy of lamellar body count and lecithin/sphingomyelin ratio in the prediction of neonatal respiratory distress syndrome: a meta-analysis.
Topics: Amniotic Fluid; Biomarkers; Female; Humans; Infant, Newborn; Phosphatidylcholines; Pregnancy; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; ROC Curve; Sensitivity and Specificity; Sphingomyelins | 2001 |
Phosphatidylcholine.
Topics: Clinical Trials as Topic; Fatty Liver, Alcoholic; Hepatitis B, Chronic; Hepatitis C; Humans; Infant, Newborn; Phosphatidylcholines; Respiratory Distress Syndrome, Newborn | 2002 |
Development of the fetal lung.
Topics: Adrenal Cortex Hormones; Adult; Amniotic Fluid; Animals; Female; Humans; Infant, Newborn; Insulin; Lung; Palmitic Acids; Phosphatidylcholines; Phosphatidylglycerols; Phosphatidylinositols; Phospholipids; Phosphorus; Pregnancy; Pulmonary Alveoli; Pulmonary Circulation; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn; Sympathomimetics; Thyroxine | 1977 |
Respiratory distress syndrome in the tiny baby.
Topics: Adrenal Cortex Hormones; Animals; Female; Humans; Hyaline Membrane Disease; Infant, Low Birth Weight; Infant, Newborn; Infant, Premature; Lung; Phosphatidylcholines; Pregnancy; Pulmonary Surfactants; Respiration, Artificial; Respiratory Distress Syndrome, Newborn; Respiratory System; Sphingomyelins | 1977 |
[Perspectives of inducing fetal maturity].
Topics: Amniotic Fluid; Female; Fetal Monitoring; Fetus; Gestational Age; Growth; Humans; Infant, Newborn; Phosphatidylcholines; Pregnancy; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1978 |
[Fetal pulmonary maturation. I. Physiopathology].
Topics: Adrenal Cortex Hormones; Humans; Infant, Newborn; Insulin; Lung; Phosphatidylcholines; Prolactin; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn; Thyroid Hormones | 1979 |
Pulmonary surfactant and amniotic fluid lipids.
Topics: Amniotic Fluid; Animals; Cattle; Dogs; Female; Haplorhini; Humans; Infant; Infant, Newborn; Lipid Metabolism; Lipids; Lung; Phosphatidylcholines; Pregnancy; Prenatal Diagnosis; Pulmonary Surfactants; Rabbits; Respiratory Distress Syndrome, Newborn; Sheep; Sphingomyelins; Surface Properties; Swine | 1976 |
Respiratory distress syndrome, surfactant biochemistry, and acceleration of fetal lung maturity: a review.
Topics: Adrenal Cortex Hormones; Adrenal Glands; Amniotic Fluid; Animals; Binding Sites; Female; Fetus; Gestational Age; Glucocorticoids; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Pregnancy; Pulmonary Surfactants; Rabbits; Respiratory Distress Syndrome, Newborn; Sphingomyelins; Thyroxine | 1975 |
Tests of foetal lung maturity: a review.
Topics: Age Determination by Skeleton; Amniotic Fluid; Cephalometry; Female; Fetal Organ Maturity; Gestational Age; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Predictive Value of Tests; Pregnancy; Respiratory Distress Syndrome, Newborn; Sphingomyelins; Ultrasonography | 1990 |
[Diagnosis of the degree of maturity of fetal and newborn lungs (a review of the literature)].
Topics: Fetal Organ Maturity; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Respiratory Distress Syndrome, Newborn; Sphingomyelins; Whole Blood Coagulation Time | 1989 |
Assessment of foetal lung maturity.
Topics: Amniotic Fluid; Apoproteins; Chromatography, Thin Layer; Female; Fetal Organ Maturity; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Phosphatidylglycerols; Pregnancy; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1989 |
Metabolism of endogenous surfactant and exogenous surfactants for replacement therapy.
Topics: Animals; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Pulmonary Surfactants; Rabbits; Respiratory Distress Syndrome, Newborn | 1988 |
Lung surfactant.
Topics: Animals; Glycerophosphates; Humans; Infant, Newborn; Lipids; Phosphatidylcholines; Proteins; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn; Surface Properties | 1987 |
Lung surfactant.
Topics: Animals; Fatty Acids; Humans; Infant, Newborn; Lipids; Lung; Phosphatidylcholines; Proteins; Pulmonary Surfactants; Respiratory Distress Syndrome; Respiratory Distress Syndrome, Newborn | 1987 |
Respiratory distress syndrome.
Topics: Animals; Critical Care; Diuresis; Diuretics; Ductus Arteriosus, Patent; Female; Fibroblast Growth Factors; Humans; Infant, Newborn; Lung; Male; Neuromuscular Blocking Agents; Oxygen Inhalation Therapy; Phosphatidylcholines; Prenatal Diagnosis; Pulmonary Edema; Pulmonary Surfactants; Rats; Respiration, Artificial; Respiratory Distress Syndrome, Newborn; Risk; Sphingomyelins | 1986 |
The assessment of foetal lung maturity by chemical analysis of amniotic fluid.
Topics: Amniotic Fluid; Chromatography; Female; Fetus; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Phosphatidylglycerols; Phospholipids; Pregnancy; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn | 1986 |
Fetal pulmonary maturity and antenatal diagnosis of respiratory distress syndrome.
Topics: Adrenal Cortex Hormones; Animals; Female; Fetal Organ Maturity; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Pregnancy; Prenatal Diagnosis; Pulmonary Surfactants; Rabbits; Respiratory Distress Syndrome, Newborn | 1987 |
Fetal lung development in the diabetic pregnancy.
Topics: Animals; Embryonic and Fetal Development; Female; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Pregnancy; Pregnancy in Diabetics; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn | 1985 |
Developmental aspects of lung lipids.
Topics: Androgens; Animals; Choline; Embryonic and Fetal Development; Endocrine Glands; Fatty Acids; Female; Fetal Organ Maturity; Fetus; Gestational Age; Glucose; Glycerol; Glycogen; Humans; Infant, Newborn; Lipids; Lung; Phosphatidylcholines; Phospholipids; Pregnancy; Pregnancy in Diabetics; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn | 1985 |
The pulmonary surfactant.
Topics: Glycosaminoglycans; Humans; Infant, Newborn; Microscopy, Electron; Oxygen; Phosphatidylcholines; Pressure; Pulmonary Alveoli; Pulmonary Atelectasis; Pulmonary Circulation; Pulmonary Edema; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn; Surface Tension; Tissue Extracts | 1972 |
Fetal lung development. Current concepts.
Topics: Adenosine Triphosphate; Amniotic Fluid; Cytosine Nucleotides; Fatty Acids; Female; Humans; Hydrogen-Ion Concentration; Infant, Newborn; Lung; Methylation; Mucus; Phosphatidylcholines; Phospholipids; Pregnancy; Pulmonary Alveoli; Respiration; Respiratory Distress Syndrome, Newborn; Sphingomyelins; Trachea; Transferases | 1973 |
[Biosynthesis of lecithin in the fetal lung and its importance in the management of high-risk pregnancies].
Topics: Female; Humans; Infant, Newborn; Infant, Newborn, Diseases; Lung; Phosphatidylcholines; Pregnancy; Pregnancy Complications; Respiratory Distress Syndrome, Newborn | 1973 |
Lung surfactant.
Topics: Air; Animals; Humans; Infant, Newborn; Lung; Lung Compliance; Membranes; Membranes, Artificial; Models, Biological; Palmitic Acids; Phosphatidylcholines; Phospholipids; Pulmonary Alveoli; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn; Sheep; Surface Tension; Temperature; Thermodynamics; Tritium; Water | 1974 |
Prenatal diagnosis of respiratory distress syndrome and its basis.
Topics: Amniotic Fluid; Female; Gestational Age; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Phospholipids; Pregnancy; Pregnancy Complications; Prenatal Diagnosis; Pulmonary Alveoli; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn; Surface Tension | 1974 |
[Surfactant factor of the lung].
Topics: Humans; Infant, Newborn; Lung; Lung Compliance; Oxygen Consumption; Phosphatidylcholines; Pulmonary Alveoli; Pulmonary Atelectasis; Respiratory Distress Syndrome, Newborn; Surface Properties; Surface Tension | 1969 |
[Hereditary metabolic diseases].
Topics: Amyloidosis; Animals; Gaucher Disease; Humans; Infant, Newborn; Lung; Lung Diseases; Lymphatic Diseases; Metabolism, Inborn Errors; Niemann-Pick Diseases; Phosphatidylcholines; Pulmonary Alveolar Proteinosis; Pulmonary Emphysema; Pulmonary Fibrosis; Pulmonary Surfactants; Rats; Respiratory Distress Syndrome, Newborn; Trypsin Inhibitors | 1971 |
Biochemical development of the lung: clinical aspects of surfactant development, RDS and the intrauterine assessment of lung maturity.
Topics: Animals; Dogs; Female; Gestational Age; Humans; Infant, Newborn; Lipoproteins; Lung; Methylation; Mucus; Phosphatidylcholines; Phospholipids; Pregnancy; Pulmonary Alveoli; Pulmonary Surfactants; Rabbits; Respiratory Distress Syndrome, Newborn; Sphingomyelins; Surface Properties; Surface Tension; Surface-Active Agents; Transferases | 1971 |
23 trial(s) available for phosphatidylcholines and Respiratory Distress Syndrome, Newborn
| Article | Year |
|---|---|
A first-in-human clinical study of a new SP-B and SP-C enriched synthetic surfactant (CHF5633) in preterm babies with respiratory distress syndrome.
Topics: Cohort Studies; Female; Humans; Infant, Newborn; Infant, Premature; Intubation, Intratracheal; Male; Peptide Fragments; Phosphatidylcholines; Pulmonary Surfactant-Associated Protein B; Pulmonary Surfactant-Associated Protein C; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn | 2017 |
Rapid test for lung maturity, based on spectroscopy of gastric aspirate, predicted respiratory distress syndrome with high sensitivity.
Topics: Bodily Secretions; Female; Humans; Infant, Newborn; Lung; Male; Phosphatidylcholines; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 2017 |
Metabolic precursors of surfactant disaturated-phosphatidylcholine in preterms with respiratory distress.
Topics: Analysis of Variance; Blood Glucose; Carbon Isotopes; Chromatography, Gas; Deuterium; Gestational Age; Glucose; Humans; Infant, Newborn; Infant, Premature; Infusions, Intravenous; Kinetics; Mass Spectrometry; Palmitates; Phosphatidylcholines; Pulmonary Surfactants; Respiration, Artificial; Respiratory Distress Syndrome, Newborn; Time Factors; Water | 2009 |
Amniotic fluid phospholipids after maternal administration of dexamethasone.
Topics: Amniotic Fluid; Clinical Trials as Topic; Dexamethasone; Double-Blind Method; Female; Fetal Organ Maturity; Humans; Infant, Newborn; Lung; Male; Phosphatidylcholines; Phospholipids; Pregnancy; Random Allocation; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1983 |
Evaluation of the small third-trimester fetus using the foam stability index test.
Topics: Amniotic Fluid; Clinical Trials as Topic; Ethanol; Female; Fetal Growth Retardation; Humans; Infant, Low Birth Weight; Infant, Newborn; Methods; Phosphatidylcholines; Pregnancy; Pregnancy Trimester, Third; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1981 |
Maternal glucocorticoid in unplanned premature labor. Controlled study on the effects of betamethasone phosphate on the phospholipids of the gastric aspirate and on the adrenal cortical function of the newborn infant.
Topics: Adrenal Cortex; Amniotic Fluid; Betamethasone; Double-Blind Method; Female; Humans; Hydrocortisone; Infant, Newborn; Obstetric Labor, Premature; Phosphatidylcholines; Phosphatidylglycerols; Phospholipids; Placebos; Pregnancy; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1980 |
Prenatal dexamethasone and exogenous surfactant therapy: surface activity and surfactant components in airway specimens.
Topics: Apoproteins; Dexamethasone; Double-Blind Method; Female; Glucocorticoids; Humans; Hypertension; Infant, Newborn; Multicenter Studies as Topic; Phosphatidylcholines; Pregnancy; Prenatal Care; Pulmonary Surfactant-Associated Proteins; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn; Treatment Outcome | 1995 |
Prophylaxis of respiratory distress syndrome in premature calves by administration of dexamethasone or a prostaglandin F2 alpha analogue to their dams before parturition.
Topics: Acidosis; Amniotic Fluid; Analysis of Variance; Animals; Animals, Newborn; Cattle; Cattle Diseases; Chromatography, Thin Layer; Dexamethasone; Dinoprost; Female; Flumethasone; Humans; Hydrogen-Ion Concentration; Incidence; Infant, Newborn; Injections, Intramuscular; Lung; Obstetric Labor, Premature; Phosphatidylcholines; Pregnancy; Progesterone; Radioimmunoassay; Respiratory Distress Syndrome, Newborn; Sphingomyelins; Time Factors | 1997 |
Is fluorescence polarization reliable and cost efficient in a fetal lung maturity cascade?
Topics: Amniocentesis; Cesarean Section; Cost-Benefit Analysis; Female; Fetal Organ Maturity; Fluorescence Polarization; Gestational Age; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Pregnancy; Pregnancy Complications; Prospective Studies; Respiratory Distress Syndrome, Newborn; Sensitivity and Specificity; Sphingomyelins | 1997 |
Endogenous pulmonary surfactant metabolism is not affected by mode of ventilation in premature infants with respiratory distress syndrome.
Topics: Body Fluids; Female; High-Frequency Ventilation; Humans; Infant, Newborn; Infant, Premature; Male; Phosphatidylcholines; Pulmonary Surfactants; Respiration, Artificial; Respiratory Distress Syndrome, Newborn | 2002 |
Antenatal glucocorticoid therapy for the prevention of respiratory distress syndrome in the premature infant.
Topics: Amniotic Fluid; Betamethasone; Clinical Trials as Topic; Double-Blind Method; Female; Fetal Death; Glucocorticoids; Humans; Infant Mortality; Infant, Newborn; Injections, Intramuscular; Lung; Maternal-Fetal Exchange; Methylprednisolone; Oklahoma; Phosphatidylcholines; Pregnancy; Prenatal Care; Respiratory Distress Syndrome, Newborn; Sodium Chloride; Sphingomyelins; Time Factors | 1977 |
Injection of corticosteroids into mother to prevent neonatal respiratory distress syndrome.
Topics: Adolescent; Adult; Amniotic Fluid; Birth Weight; Clinical Trials as Topic; Double-Blind Method; Female; Fetal Viability; Gestational Age; Humans; Hyaline Membrane Disease; Hydrocortisone; Infant, Newborn; Infant, Premature; Injections, Intravenous; Maternal-Fetal Exchange; Phosphatidylcholines; Placebos; Pregnancy; Respiratory Distress Syndrome, Newborn; Risk; Sphingomyelins; Time Factors | 1978 |
The effect of betamethasone therapy on the L/S-ratio in amniotic fluid.
Topics: Amniotic Fluid; Betamethasone; Clinical Trials as Topic; Estriol; Female; Humans; Hydrocortisone; Infant, Newborn; Phosphatidylcholines; Pregnancy; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1978 |
[Prevention and treatment of respiratory distress syndrome in premature infants using intratracheally administered surfactants].
Topics: Gestational Age; Humans; Infant, Newborn; Infant, Premature; Instillation, Drug; Phosphatidylcholines; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn; Sphingomyelins; Trachea | 1992 |
Turnover of exogenous artificial surfactant.
Topics: 1,2-Dipalmitoylphosphatidylcholine; Birth Weight; Chromatography, High Pressure Liquid; Drug Combinations; Fatty Alcohols; Gestational Age; Humans; Infant, Newborn; Intubation, Intratracheal; Phosphatidylcholines; Phosphorylcholine; Polyethylene Glycols; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn | 1992 |
Surfactant protein A, phosphatidylcholine, and surfactant inhibitors in epithelial lining fluid. Correlation with surface activity, severity of respiratory distress syndrome, and outcome in small premature infants.
Topics: Amino Acids; Bronchopulmonary Dysplasia; Female; Glycoproteins; Humans; Immunoblotting; Infant, Newborn; Male; Phosphatidylcholines; Proteolipids; Pulmonary Surfactant-Associated Protein A; Pulmonary Surfactant-Associated Proteins; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn | 1991 |
Use of the drop volume of amniotic fluid in predicting fetal lung maturity. Clinical experience.
Topics: Adult; Amniocentesis; Amniotic Fluid; Equipment Design; Female; Fetal Organ Maturity; Gestational Age; Humans; Infant, Newborn; Lung; Maternal Age; Parity; Phosphatidylcholines; Phosphatidylglycerols; Predictive Value of Tests; Pregnancy; Respiratory Distress Syndrome, Newborn; Sphingomyelins; Surface Tension | 1991 |
Lecithin:sphingomyelin ratio in the amniotic fluid of male and female fetuses.
Topics: Amniotic Fluid; Double-Blind Method; Female; Humans; Infant, Newborn; Male; Phosphatidylcholines; Pregnancy; Prospective Studies; Random Allocation; Respiratory Distress Syndrome, Newborn; Sex Factors; Sphingomyelins; Steroids | 1989 |
[Controlled study of the administration of CDP-choline to preterm newborn infants with respiratory distress syndrome].
Topics: Choline; Cytidine Diphosphate Choline; Double-Blind Method; Humans; Infant, Newborn; Oxygen Inhalation Therapy; Palmitic Acid; Palmitic Acids; Phosphatidylcholines; Prospective Studies; Pulmonary Surfactants; Random Allocation; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1988 |
Prophylactic treatment of very premature infants with human surfactant.
Topics: Amniotic Fluid; Bronchopulmonary Dysplasia; Clinical Trials as Topic; Female; Humans; Infant, Newborn; Infant, Premature, Diseases; Male; Phosphatidylcholines; Phosphatidylglycerols; Pneumothorax; Prospective Studies; Pulmonary Emphysema; Pulmonary Surfactants; Random Allocation; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1986 |
Effect of surfactant substitution on lung effluent phospholipids in respiratory distress syndrome: evaluation of surfactant phospholipid turnover, pool size, and the relationship to severity of respiratory failure.
Topics: Half-Life; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Phosphatidylglycerols; Phospholipids; Prospective Studies; Pulmonary Surfactants; Random Allocation; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1986 |
Influence of intravenous fat therapy on tracheal effluent phospholipids and oxygenation in severe respiratory distress syndrome.
Topics: Fat Emulsions, Intravenous; Humans; Infant, Newborn; Lung; Oxygen; Parenteral Nutrition; Parenteral Nutrition, Total; Phosphatidylcholines; Phospholipids; Respiratory Distress Syndrome, Newborn; Sphingomyelins; Trachea; Triglycerides | 1985 |
Prediction of fetal lung and kidney maturity by determination of amniotic fluid lecithin: sphingomyelin ratio and creatinine concentration.
Topics: Amniocentesis; Amniotic Fluid; Body Weight; Clinical Trials as Topic; Creatinine; Female; Fetus; Gestational Age; Humans; Infant, Newborn; Kidney; Lung; Phosphatidylcholines; Pre-Eclampsia; Pregnancy; Pregnancy in Diabetics; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1974 |
509 other study(ies) available for phosphatidylcholines and Respiratory Distress Syndrome, Newborn
| Article | Year |
|---|---|
Gastric Aspirate Phosphatidylcholine Species in Preterm Neonates Receiving Aerosolized Surfactant.
Topics: Biomarkers; Female; Humans; Infant; Infant, Newborn; Lipoproteins; Phosphatidylcholines; Pregnancy; Pulmonary Surfactants; Respiratory Aerosols and Droplets; Respiratory Distress Syndrome, Newborn; Surface-Active Agents | 2023 |
Synthetic surfactant CHF5633 vs poractant alfa.
Topics: Biological Products; Double-Blind Method; Humans; Infant, Newborn; Peptide Fragments; Phosphatidylcholines; Phospholipids; Pulmonary Surfactant-Associated Protein B; Pulmonary Surfactant-Associated Protein C; Respiratory Distress Syndrome, Newborn; Surface-Active Agents | 2020 |
Reply.
Topics: Biological Products; Double-Blind Method; Humans; Infant, Newborn; Peptide Fragments; Phosphatidylcholines; Phospholipids; Pulmonary Surfactant-Associated Protein B; Pulmonary Surfactant-Associated Protein C; Respiratory Distress Syndrome, Newborn; Surface-Active Agents | 2020 |
A first-in-human clinical study of a new SP-B and SP-C enriched synthetic surfactant (CHF5633) in preterm babies with respiratory distress syndrome: two-year outcomes.
Topics: Child Development; Child, Preschool; Humans; Infant; Infant, Newborn; Infant, Premature, Diseases; Peptide Fragments; Phosphatidylcholines; Pulmonary Surfactant-Associated Protein B; Pulmonary Surfactant-Associated Protein C; Respiratory Distress Syndrome, Newborn | 2022 |
Gene variants of the phosphatidylcholine synthesis pathway do not contribute to RDS in the Chinese population.
Topics: Asian People; ATP-Binding Cassette Transporters; Birth Weight; China; Cohort Studies; Female; Gene Frequency; Genetic Predisposition to Disease; Genetic Variation; Gestational Age; Humans; Incidence; Infant, Newborn; Male; Mutation; Phosphatidylcholines; Respiratory Distress Syndrome, Newborn; Retrospective Studies; Sequence Analysis, DNA; Signal Transduction; Survival Analysis | 2018 |
Surfactant Components and Tracheal Aspirate Inflammatory Markers in Preterm Infants with Respiratory Distress Syndrome.
Topics: Albumins; Chorioamnionitis; Epithelium; Female; Gestational Age; Humans; Infant, Newborn; Infant, Premature; Inflammation; Peroxidase; Phosphatidylcholines; Pregnancy; Prospective Studies; Pulmonary Surfactant-Associated Protein A; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn; Surface-Active Agents; Trachea | 2018 |
Predicting respiratory distress syndrome at birth using a fast test based on spectroscopy of gastric aspirates: 2. Clinical part.
Topics: Female; Humans; Infant; Infant, Newborn; Infant, Premature; Phosphatidylcholines; Pregnancy; Respiratory Distress Syndrome, Newborn; Spectrum Analysis; Sphingomyelins | 2020 |
Predicting respiratory distress syndrome at birth using fast test based on spectroscopy of gastric aspirates. 1. Biochemical part.
Topics: Amniotic Fluid; Female; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Pregnancy; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn; Spectrum Analysis; Sphingomyelins | 2020 |
Surface tension of airway aspirates withdrawn during neonatal resuscitation reflects lung maturity.
Topics: Body Fluids; Continuous Positive Airway Pressure; Female; Humans; Infant, Extremely Premature; Infant, Newborn; Infant, Premature; Lung; Male; Phosphatidylcholines; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn; Spectrometry, Mass, Electrospray Ionization; Suction; Surface Tension | 2014 |
Neonatal Respiratory Diseases in the Newborn Infant: Novel Insights from Stable Isotope Tracer Studies.
Topics: Hernias, Diaphragmatic, Congenital; Humans; Infant, Newborn; Infant, Premature; Isotopes; Lung; Meconium Aspiration Syndrome; Phosphatidylcholines; Pneumonia; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn | 2016 |
The new generation synthetic reconstituted surfactant CHF5633 suppresses LPS-induced cytokine responses in human neonatal monocytes.
Topics: Cytokines; Fetal Blood; Flow Cytometry; Humans; Infant, Newborn; Interleukin-10; Interleukin-1beta; Interleukin-8; Lipopolysaccharide Receptors; Lipopolysaccharides; Monocytes; Peptide Fragments; Phosphatidylcholines; Pulmonary Surfactant-Associated Protein B; Pulmonary Surfactant-Associated Protein C; Real-Time Polymerase Chain Reaction; Respiratory Distress Syndrome, Newborn; Toll-Like Receptor 2; Toll-Like Receptor 4; Tumor Necrosis Factor-alpha | 2016 |
In vitro and in vivo comparison between poractant alfa and the new generation synthetic surfactant CHF5633.
Topics: Animals; Animals, Newborn; Biological Products; Dose-Response Relationship, Drug; Drug Evaluation, Preclinical; Female; Infant, Premature; Lung; Peptide Fragments; Phosphatidylcholines; Phospholipids; Pregnancy; Pregnancy, Animal; Pulmonary Surfactant-Associated Protein B; Pulmonary Surfactant-Associated Protein C; Pulmonary Surfactants; Rabbits; Respiration, Artificial; Respiratory Distress Syndrome, Newborn; Surface Tension; Surface-Active Agents; Swine | 2017 |
Surfactant status in preterm neonates recovering from respiratory distress syndrome.
Topics: Continuous Positive Airway Pressure; Female; Half-Life; Humans; Infant, Low Birth Weight; Infant, Newborn; Infant, Premature; Male; Phosphatidylcholines; Pulmonary Surfactants; Respiration, Artificial; Respiratory Distress Syndrome, Newborn | 2008 |
Dosing of porcine surfactant: effect on kinetics and gas exchange in respiratory distress syndrome.
Topics: Biological Products; Humans; Infant, Newborn; Infant, Premature; Infant, Premature, Diseases; Phosphatidylcholines; Phospholipids; Pulmonary Gas Exchange; Pulmonary Surfactants; Respiration, Artificial; Respiratory Distress Syndrome, Newborn; Trachea | 2009 |
Acceleration/ejection time ratio in the fetal pulmonary artery predicts fetal lung maturity.
Topics: Adult; Amniotic Fluid; Blood Flow Velocity; Cohort Studies; Female; Fetal Organ Maturity; Fetus; Humans; Infant, Newborn; Lung; Male; Phosphatidylcholines; Pregnancy; Pulmonary Artery; Respiratory Distress Syndrome, Newborn; Sphingomyelins; Statistics, Nonparametric; Ultrasonography, Prenatal | 2010 |
Pharmacokinetics and clinical predictors of surfactant redosing in respiratory distress syndrome.
Topics: Female; Forecasting; Humans; Infant, Low Birth Weight; Infant, Newborn; Isotope Labeling; Italy; Logistic Models; Male; Phosphatidylcholines; Prospective Studies; Respiratory Distress Syndrome, Newborn; Retreatment; Surface-Active Agents | 2011 |
The use of lamellar body counts to predict fetal lung maturity in pregnancies complicated by diabetes mellitus.
Topics: Amniotic Fluid; Female; Fetal Organ Maturity; Forecasting; Humans; Incidence; Infant, Newborn; Lung; Phosphatidylcholines; Phosphatidylglycerols; Phospholipids; Pregnancy; Pregnancy in Diabetics; Prospective Studies; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn; ROC Curve; Sensitivity and Specificity; Sphingomyelins | 2002 |
Fetal lung maturity indices-a plea for gestational age-specific interpretation: a case report and discussion.
Topics: Adult; Amniotic Fluid; Cesarean Section; False Negative Reactions; Female; Fetal Organ Maturity; Gestational Age; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Pregnancy; Reference Values; Respiratory Distress Syndrome, Newborn; Risk Factors; Sphingomyelins | 2002 |
A synthetic surfactant based on a poly-Leu SP-C analog and phospholipids: effects on tidal volumes and lung gas volumes in ventilated immature newborn rabbits.
Topics: Amino Acid Sequence; Animals; Animals, Newborn; Humans; Infant, Newborn; Lung; Molecular Sequence Data; Phosphatidylcholines; Phosphatidylglycerols; Protein Structure, Tertiary; Pulmonary Surfactant-Associated Protein C; Rabbits; Respiration, Artificial; Respiratory Distress Syndrome, Newborn; Tidal Volume | 2003 |
Surfactant therapy in neonates with respiratory failure due to haemorrhagic pulmonary oedema.
Topics: Albumins; Biological Products; Female; Hemothorax; Humans; Infant, Newborn; Male; Phosphatidylcholines; Pulmonary Edema; Pulmonary Surfactants; Regression Analysis; Respiratory Distress Syndrome, Newborn; Retrospective Studies | 2003 |
The effect of clinical characteristics on the lecithin/sphingomyelin ratio and lamellar body count: a cross-sectional study.
Topics: Amniotic Fluid; Cross-Sectional Studies; Female; Fetal Organ Maturity; Gestational Age; Hospitals, University; Humans; Infant, Newborn; Lung; Medical Records; Netherlands; Phosphatidylcholines; Phosphatidylglycerols; Predictive Value of Tests; Pregnancy; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Retrospective Studies; Sphingomyelins | 2003 |
Role of lamellar body count for the prediction of neonatal respiratory distress syndrome in non-diabetic pregnant women.
Topics: Amniocentesis; Amniotic Fluid; Cohort Studies; Diagnostic Techniques, Respiratory System; Female; Fetal Organ Maturity; Gestational Age; Humans; Infant, Newborn; Logistic Models; Lung; Phosphatidylcholines; Predictive Value of Tests; Pregnancy; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Respiratory Mucosa; Retrospective Studies; ROC Curve; Sphingomyelins | 2005 |
Functional and trafficking defects in ATP binding cassette A3 mutants associated with respiratory distress syndrome.
Topics: ATP-Binding Cassette Transporters; Cell Culture Techniques; Down-Regulation; Endoplasmic Reticulum; Fetus; Gene Silencing; Green Fluorescent Proteins; Humans; Infant, Newborn; Kidney; Lipid Metabolism; Lung; Lysosomes; Microscopy, Confocal; Mutation; Phosphatidylcholines; Protein Transport; Pulmonary Alveoli; Respiratory Distress Syndrome, Newborn; RNA, Small Interfering | 2006 |
Neonatal pulmonary ischemia. I. Clinical and physiological studies.
Topics: Acetylcholine; Aorta; Asphyxia Neonatorum; Blood Flow Velocity; Blood Gas Analysis; Blood Pressure; Humans; Hypoxia; Infant, Newborn; Infant, Newborn, Diseases; Ischemia; Lung Diseases; Phosphatidylcholines; Pulmonary Circulation; Respiratory Distress Syndrome, Newborn; Respiratory Function Tests; Respiratory Insufficiency | 1967 |
Fetal pulmonary maturity: relationship between optical density (650 nm) to the lecithin/sphingomyelin ratio and phosphatidylglycerol in amniotic fluid.
Topics: Amniotic Fluid; Female; Fetal Membranes, Premature Rupture; Fetal Organ Maturity; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Phosphatidylglycerols; Pregnancy; Respiratory Distress Syndrome, Newborn; Retrospective Studies; Sphingomyelins | 1983 |
Lung maturation.
Topics: Adrenal Cortex Hormones; Adrenergic beta-Agonists; Amniotic Fluid; Epinephrine; Female; Fetal Membranes, Premature Rupture; Fetal Organ Maturity; Gestational Age; Humans; Infant, Newborn; Labor, Obstetric; Lung; Phosphatidylcholines; Phospholipids; Pregnancy; Pregnancy Complications; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn; Sphingomyelins; Stress, Physiological | 1984 |
A comparison of the amniotic fluid cytology, lecithin/sphingomyelin ratio and creatinine in predicting fetal maturity at term.
Topics: Amniotic Fluid; Creatinine; Female; Gestational Age; Humans; Infant, Newborn; Infant, Premature; Phosphatidylcholines; Pregnancy; Respiratory Distress Syndrome, Newborn; Sphingomyelins; Staining and Labeling | 1981 |
Correlation of amylase and lecithin sphingomyelin ratios in amniotic fluid samples.
Topics: Amniotic Fluid; Amylases; False Positive Reactions; Fetal Organ Maturity; Gestational Age; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1982 |
Amniotic fluid amylase concentration: a reliable predictor of fetal maturity?
Topics: Amniotic Fluid; Amylases; Birth Weight; Female; Fetal Organ Maturity; Gestational Age; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Pregnancy; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1983 |
[The value of examining the ratio of lecithin to sphingomyelin, creatinine and alpha-amylase in the prenatal diagnosis of the idiopathic respiratory insufficiency syndrome of newborn infants].
Topics: alpha-Amylases; Amniotic Fluid; Creatinine; Female; Humans; Infant, Newborn; Phosphatidylcholines; Pregnancy; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1984 |
Maternal administration of dexamethasone in severe pregnancy-induced hypertension.
Topics: Amniotic Fluid; Dexamethasone; Female; Fetal Organ Maturity; Fetus; Humans; Hypertension; Infant, Newborn; Lung; Obstetric Labor, Premature; Phosphatidylcholines; Pregnancy; Pregnancy Complications, Cardiovascular; Respiratory Distress Syndrome, Newborn; Risk; Sphingomyelins | 1984 |
[Prenatal evaluation of fetal lung maturity by measuring the optical density of amniotic fluid].
Topics: Amniotic Fluid; Densitometry; Female; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Pregnancy; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1984 |
Gastric aspirate L/S ratio and umbilical cord blood total protein as predictors in RDS.
Topics: Blood Proteins; Fetal Blood; Gastrointestinal Contents; Humans; Infant, Newborn; Phosphatidylcholines; Respiratory Distress Syndrome, Newborn; Risk; Sphingomyelins | 1984 |
RDS prophylaxis in preterm labor: corticosteroids and beta-mimetics association-indications and limits.
Topics: 1,2-Dipalmitoylphosphatidylcholine; Adrenal Cortex Hormones; Drug Therapy, Combination; Female; Humans; Indomethacin; Infant Mortality; Infant, Newborn; Obstetric Labor, Premature; Phosphatidylcholines; Pregnancy; Pregnancy Trimester, Third; Respiratory Distress Syndrome, Newborn; Scopolamine; Sympathomimetics | 1984 |
Outcome of pregnancy complicated by diabetes: experience with 232 patients in a 4 year period.
Topics: Abnormalities, Multiple; Amniotic Fluid; Diabetes Mellitus, Type 1; Diabetes Mellitus, Type 2; Female; Fetal Blood; Gestational Age; Humans; Hydrogen-Ion Concentration; Hypocalcemia; Hypoglycemia; Infant Mortality; Infant, Newborn; Infant, Newborn, Diseases; Phosphatidylcholines; Pregnancy; Pregnancy in Diabetics; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1984 |
Comparison of lecithin: sphingomyelin ratio, fluorescence polarization, and phosphatidylglycerol in the amniotic fluid in the prediction of respiratory distress syndrome.
Topics: Amniocentesis; Amniotic Fluid; Female; Fetal Organ Maturity; Fluorescence Polarization; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Phosphatidylglycerols; Pregnancy; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1984 |
Deficient lung surfactant apoproteins in amniotic fluid with mature phospholipid profile from diabetic pregnancies.
Topics: Amniotic Fluid; Apoproteins; Electrophoresis, Polyacrylamide Gel; Enzyme-Linked Immunosorbent Assay; Female; Fetal Organ Maturity; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Phosphatidylglycerols; Pregnancy; Pregnancy in Diabetics; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn; Risk; Sphingomyelins | 1984 |
Comparison of the Lumadex-foam stability index test, lecithin: sphingomyelin ratio, and simple shake test for fetal lung maturity.
Topics: Amniotic Fluid; Diagnostic Errors; Female; Fetal Organ Maturity; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Pregnancy; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1984 |
Neonatal respiratory distress syndrome in the calf.
Topics: Amniotic Fluid; Animals; Animals, Newborn; Bicarbonates; Cattle; Cattle Diseases; Female; Gestational Age; Humans; Hydrogen-Ion Concentration; Infant, Newborn; Phosphatidylcholines; Pregnancy; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1984 |
Maternal diabetes and neonatal respiratory distress. I. Maturation of fetal surfactant.
Topics: Amniotic Fluid; Female; Fetal Organ Maturity; Fetus; Gestational Age; Humans; Infant, Newborn; Infant, Premature; Lung; Phosphatidylcholines; Phosphatidylglycerols; Phosphatidylinositols; Pregnancy; Pregnancy in Diabetics; Pregnancy Trimester, Third; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn; Respiratory Insufficiency; Sphingomyelins | 1984 |
Removal of a component interfering with phosphatidylglycerol estimation in the "Helena" system for amniotic fluid phospholipids.
Topics: Amniotic Fluid; Chromatography, Thin Layer; False Positive Reactions; Female; Humans; Infant, Newborn; Methods; Phosphatidylcholines; Phosphatidylglycerols; Pregnancy; Reagent Kits, Diagnostic; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1984 |
Saturated phospholipids in amniotic fluid of normal and diabetic pregnancies.
Topics: Amniotic Fluid; Female; Fetal Organ Maturity; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Phosphatidylglycerols; Pregnancy; Pregnancy in Diabetics; Respiratory Distress Syndrome, Newborn | 1984 |
[The experimental and clinical evaluations of the foam stability test--as a simple method of the prenatal diagnosing technique for the RDS].
Topics: Amniotic Fluid; Female; Humans; Infant, Newborn; Phosphatidylcholines; Phospholipids; Pregnancy; Prenatal Diagnosis; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn | 1984 |
Saturated phosphatidylcholine secretion and the effect of natural surfactant on premature and term lambs ventilated for 2 days.
Topics: Animals; Animals, Newborn; Blood Gas Analysis; Disease Models, Animal; Female; Humans; Infant, Newborn; Lung Compliance; Palmitic Acid; Palmitic Acids; Phosphatidylcholines; Pregnancy; Pulmonary Surfactants; Respiration, Artificial; Respiratory Distress Syndrome, Newborn; Sheep | 1983 |
Effects of maternal cadmium exposure in the rat on prenatal maturation of the pulmonary surfactant system.
Topics: Animals; Cadmium; Cadmium Chloride; Cell Differentiation; Dose-Response Relationship, Drug; Epithelial Cells; Female; Gestational Age; Glycogen; Humans; Infant, Newborn; Lung; Maternal-Fetal Exchange; Organ Size; Phosphatidylcholines; Pregnancy; Pulmonary Alveoli; Pulmonary Surfactants; Rats; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1983 |
[Preventive treatment of respiratory distress syndrome in newborn infants with antepartal glucocorticoid administration (betamethasone). Clinical results and changes in the lecithin/sphingomyelin ratio of the amniotic fluid].
Topics: Amniotic Fluid; Betamethasone; Female; Germany, West; Humans; Infant, Newborn; Male; Phosphatidylcholines; Pregnancy; Prenatal Care; Respiratory Distress Syndrome, Newborn; Sex Factors; Sphingomyelins | 1984 |
Lack of correlation of severity of lung disease with the phosphatidylcholine concentration in fetal lung fluid from premature lambs at 133-136 days gestational age.
Topics: Animals; Animals, Newborn; Body Fluids; Female; Gestational Age; Humans; Infant, Newborn; Lung; Lung Diseases; Male; Phosphatidylcholines; Respiratory Distress Syndrome, Newborn; Sheep | 1984 |
Maternal smoking and respiratory distress syndrome.
Topics: Amniocentesis; Birth Weight; Female; Humans; Infant, Newborn; Male; Phosphatidylcholines; Pregnancy; Respiratory Distress Syndrome, Newborn; Risk; Smoking; Sphingomyelins | 1983 |
(3-sn-Phosphatidyl)cholines (lecithins) in amniotic fluid.
Topics: Amniotic Fluid; Chromatography, Thin Layer; Copper; Copper Sulfate; Female; Fetal Diseases; Gestational Age; Humans; Infant, Newborn; Organometallic Compounds; Phosphatidylcholines; Pregnancy; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1983 |
Predicting the risk of respiratory distress syndrome from the lecithin/sphingomyelin ratio and phosphatidyl glycerol results of amniotic fluid analysis.
Topics: Amniotic Fluid; Chromatography, Thin Layer; Female; Humans; Infant, Newborn; Phosphatidylcholines; Phosphatidylglycerols; Pregnancy; Respiratory Distress Syndrome, Newborn; Risk; Sphingomyelins | 1983 |
Amniotic fluid absorbance at 650 nm: its relationship to the lecithin/sphingomyelin ratio and neonatal pulmonary sufficiency.
Topics: Amniotic Fluid; Evaluation Studies as Topic; Female; Fetal Organ Maturity; Gestational Age; Humans; Infant, Newborn; Lung; Methods; Phosphatidylcholines; Pregnancy; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Spectrophotometry; Sphingomyelins; Time Factors | 1983 |
Amniotic fluid phospholipid profile in multiple pregnancy and the effect of zygosity.
Topics: Amniotic Fluid; Female; Fetal Organ Maturity; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Phosphatidylglycerols; Phosphatidylinositols; Phospholipids; Pregnancy; Pregnancy, Multiple; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Sphingomyelins; Triplets; Twins, Dizygotic; Twins, Monozygotic | 1983 |
Is the lecithin/sphingomyelin ratio outdated?
Topics: Amniotic Fluid; England; Female; Fetal Organ Maturity; Humans; Infant Care; Infant, Newborn; Lung; Phosphatidylcholines; Pregnancy; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1983 |
Amniotic fluid lecithin, phosphatidylglycerol, L/S ratio, and foam stability test in predicting respiratory distress in the newborn.
Topics: Amniotic Fluid; Chromatography, Thin Layer; Female; Humans; Infant, Newborn; Mathematics; Phosphatidylcholines; Phosphatidylglycerols; Phospholipids; Pregnancy; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1983 |
Fluorometric procedure for determining "lamellar body" phospholipids in the particulate fraction of amniotic fluid after filtration.
Topics: Amniotic Fluid; Autoanalysis; Diphenylhexatriene; Female; Fluorometry; Humans; Infant, Newborn; Phosphatidylcholines; Phospholipids; Pregnancy; Prenatal Diagnosis; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn; Sphingomyelins; Ultrafiltration | 1983 |
Quantified scoring of the amniotic fluid surfactant foam test and assessment of factors contributing to false negative test results.
Topics: Amniotic Fluid; Densitometry; Ethanol; False Negative Reactions; Female; Fetal Organ Maturity; Humans; Infant, Newborn; Lung; Medical Laboratory Science; Phosphatidylcholines; Pregnancy; Prenatal Diagnosis; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1983 |
Gastric aspirate lecithin/sphingomyelin ratio and neonatal breathing difficulties.
Topics: Asphyxia Neonatorum; Diagnosis, Differential; Female; Gastric Juice; Gestational Age; Humans; Infant, Newborn; Phosphatidylcholines; Pregnancy; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1983 |
The relationship of placental grade by ultrasound to markers of fetal lung maturity.
Topics: Amniocentesis; Female; Fetal Organ Maturity; Gestational Age; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Placenta; Pregnancy; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Sphingomyelins; Ultrasonography | 1983 |
Association between ruptured membranes, tocolytic therapy, and respiratory distress syndrome.
Topics: Amniotic Fluid; Female; Fetal Membranes, Premature Rupture; Humans; Infant, Newborn; Isoxsuprine; Obstetric Labor, Premature; Phosphatidylcholines; Pregnancy; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1984 |
Maternal diabetes and neonatal respiratory distress. II. Prediction of fetal lung maturity.
Topics: Amniotic Fluid; Female; Fetal Organ Maturity; Humans; Infant, Newborn; Infant, Premature; Lung; Phosphatidylcholines; Phosphatidylglycerols; Phosphatidylinositols; Pregnancy; Pregnancy in Diabetics; Respiratory Distress Syndrome, Newborn; Respiratory Insufficiency; Sphingomyelins | 1984 |
Amniotic fluid phosphatidylglycerol in diabetic and control pregnant patients at different gestational lengths.
Topics: Adult; Amniocentesis; Amniotic Fluid; Chromatography, Thin Layer; Female; Gestational Age; Humans; Infant, Newborn; Male; Phosphatidylcholines; Phosphatidylglycerols; Pregnancy; Pregnancy in Diabetics; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1984 |
Sensitivity versus predictive value: implications in low-risk populations.
Topics: Amniotic Fluid; False Negative Reactions; False Positive Reactions; Female; Humans; Infant, Newborn; Mathematics; Phosphatidylcholines; Pregnancy; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1984 |
Amniotic fluid phospholipid profile determined by two-dimensional thin-layer chromatography as index of fetal lung maturation.
Topics: Amniotic Fluid; Chromatography, Thin Layer; Female; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Phosphatidylglycerols; Phospholipids; Pregnancy; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1981 |
Persistence Time of the Ring of Bubbles (PTRB): a method for the quantification of the Foam Tests.
Topics: Amniocentesis; Amniotic Fluid; Female; Fetal Organ Maturity; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Pregnancy; Pregnancy Complications; Pregnancy in Diabetics; Respiratory Distress Syndrome, Newborn; Rh-Hr Blood-Group System; Sphingomyelins | 1981 |
Fetal lung maturity assessed by fluorescence polarization: evaluation of predictive value, correction for endogenous fluorescence, and comparison with L/S ratio.
Topics: Amniotic Fluid; Diphenylhexatriene; Evaluation Studies as Topic; Female; Fetal Organ Maturity; Fluorescence Polarization; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Pregnancy; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1983 |
Profile of phospholipids in amniotic fluid to assess fetal lung maturity in high-risk pregnancy.
Topics: Amniocentesis; Amniotic Fluid; Chromatography, Thin Layer; Female; Fetal Organ Maturity; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Phospholipids; Pregnancy; Pregnancy Complications; Pregnancy in Diabetics; Respiratory Distress Syndrome, Newborn; Risk | 1983 |
Assessment of fetal pulmonary maturity by the Lumadex Foam Stability Index Test.
Topics: Amniotic Fluid; Female; Fetal Organ Maturity; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Pregnancy; Prenatal Diagnosis; Reagent Kits, Diagnostic; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1983 |
Comparison of methods to estimate fetal lung maturity.
Topics: Female; Fetal Organ Maturity; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Pregnancy; Prospective Studies; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1983 |
An enzymic radiochemical method for determining phosphatidylglycerol in amniotic fluid.
Topics: Amniotic Fluid; Fetal Organ Maturity; Gestational Age; Glycerophosphates; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Phosphatidylglycerols; Prenatal Diagnosis; Radiochemistry; Respiratory Distress Syndrome, Newborn; Scintillation Counting; Sphingomyelins | 1983 |
Classic illustration: neonatal respiratory distress syndrome.
Topics: Amniocentesis; Humans; Infant, Newborn; Phosphatidylcholines; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1983 |
Placental grading in the complicated or high-risk pregnancy.
Topics: Amniotic Fluid; Female; Fetal Organ Maturity; Gestational Age; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Placenta; Pregnancy; Pregnancy Complications; Pregnancy in Diabetics; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Risk; Sphingomyelins; Ultrasonography | 1983 |
Absorbance of amniotic fluid at 650 nm as a fetal lung maturity test: a comparison with the lecithin/sphingomyelin ratio and tests for disaturated phosphatidylcholine and phosphatidylglycerol.
Topics: Amniotic Fluid; Evaluation Studies as Topic; Female; Fetal Organ Maturity; Humans; Infant, Newborn; Lung; Male; Phosphatidylcholines; Phosphatidylglycerols; Pregnancy; Probability; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1983 |
Pulmonary lamellar bodies in human amniotic fluid: their relationship to fetal age and the lecithin/sphingomyelin ratio.
Topics: Amniotic Fluid; Female; Fetus; Gestational Age; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Pregnancy; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1980 |
Prediction of respiratory-distress syndrome.
Topics: Amniotic Fluid; Female; Humans; Infant, Newborn; Phosphatidylcholines; Pregnancy; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn | 1980 |
Lamellar body phospholipid content of amniotic fluid and L/S ratio compared in assessing fetal lung maturity.
Topics: Amniotic Fluid; Female; Humans; Hyaline Membrane Disease; Infant, Newborn; Lung; Phosphatidylcholines; Phospholipids; Pregnancy; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1980 |
Developmental study of a lamellar body fraction isolated from human amniotic fluid.
Topics: Amniotic Fluid; Gestational Age; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Phosphatidylglycerols; Phosphatidylinositols; Phospholipids; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1980 |
Gas chromatographic determination with flash methylation of palmitic acid in amniotic fluid in prediction of fetal lung maturity.
Topics: Amniotic Fluid; Chromatography, Gas; Female; Humans; Infant, Newborn; Lung; Methylation; Palmitic Acids; Phosphatidylcholines; Pregnancy; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn | 1980 |
[Diagnosis of fetal pulmonary maturity in pregnancy of high risk by means of lecithin determination and lecithin/spingomyelin relation in the amniotic fluid].
Topics: Amniotic Fluid; Female; Gestational Age; Humans; Infant, Newborn; Phosphatidylcholines; Phospholipids; Pregnancy; Pregnancy Complications; Pregnancy in Diabetics; Respiratory Distress Syndrome, Newborn; Risk; Sphingomyelins | 1980 |
[Comparison between lecithin-sphingomyelin-ratio and surface tension of amniotic fluid with regard to the prediction of fetal lung maturity (author's transl)].
Topics: Amniocentesis; Amniotic Fluid; Chromatography, Thin Layer; Female; Fetus; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Pregnancy; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn; Sphingomyelins; Surface Tension | 1980 |
[Is spectrophotometric analysis of the amniotic fluid a simple method for the determination of fetal pulmonary maturity? (author's transl)].
Topics: Amniocentesis; Amniotic Fluid; Female; Humans; Infant, Newborn; Phosphatidylcholines; Pregnancy; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Spectrophotometry | 1980 |
Lecithin/sphingomyelin ratio in amniotic fluid obtained vaginally.
Topics: Amniotic Fluid; Female; Fetal Membranes, Premature Rupture; Humans; Infant, Newborn; Phosphatidylcholines; Pregnancy; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1980 |
Effect of corticosteroids and fetomaternal disorders on the L:S ratio.
Topics: Adolescent; Adult; Amniotic Fluid; Double-Blind Method; Female; Gestational Age; Humans; Hyaline Membrane Disease; Hydrocortisone; Infant Mortality; Infant, Newborn; Obstetric Labor, Premature; Phosphatidylcholines; Placebos; Pregnancy; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn; Risk; Sphingomyelins | 1980 |
Comparison of amniotic fluid lung maturity profiles in paired vaginal and amniocentesis specimens.
Topics: Amniocentesis; Amniotic Fluid; Female; Fetal Organ Maturity; Humans; Infant, Newborn; Lung; Phosphatidic Acids; Phosphatidylcholines; Phosphatidylglycerols; Phosphatidylinositols; Pregnancy; Respiratory Distress Syndrome, Newborn; Specimen Handling; Sphingomyelins; Vagina | 1981 |
[The relation between the gastric aspirate foam test and pulmonary maturity in the newborn infant].
Topics: Amniotic Fluid; Female; Fetal Diseases; Fetal Organ Maturity; Humans; Hyaline Membrane Disease; Infant, Newborn; Lung; Male; Phosphatidylcholines; Pregnancy; Pulmonary Atelectasis; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn; Sphingomyelins; Stomach; Suction | 1980 |
Evaluation of fetal lung maturity by measurement of 1,6-diphenyl-1,3,5-hexatriene fluorescence polarization in amniotic fluid.
Topics: Amniotic Fluid; Diphenylhexatriene; Female; Fetus; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Pregnancy; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Spectrometry, Fluorescence; Sphingomyelins | 1981 |
Explanation for lack of agreement between lecithin/sphingomyelin ratio of amniotic fluid in diabetic pregnancies and occurrence of respiratory distress.
Topics: Amniotic Fluid; Female; Humans; Infant, Newborn; Phosphatidylcholines; Pregnancy; Pregnancy in Diabetics; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1982 |
Respiratory distress syndrome, fetal pulmonary surfactant, and amniotic fluid phospholipid analysis.
Topics: Amniotic Fluid; Chromatography, Gas; Chromatography, Thin Layer; Female; Fetal Organ Maturity; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Phosphatidylglycerols; Phospholipids; Pregnancy; Pregnancy in Diabetics; Prenatal Diagnosis; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn; Risk; Sphingomyelins | 1981 |
Postnatal respiratory difficulties associated with "incomplete" surfactant.
Topics: Amniotic Fluid; Female; Humans; Hyaline Membrane Disease; Infant, Newborn; Phosphatidylcholines; Pregnancy; Prenatal Diagnosis; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1982 |
[Significance of phosphatidylinositol and phosphatidylglycerol in amniotic fluid and thinchrographic method for surfactans assay].
Topics: Amniotic Fluid; Chromatography, Thin Layer; Female; Fetal Organ Maturity; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Phosphatidylglycerols; Phosphatidylinositols; Pregnancy; Respiratory Distress Syndrome, Newborn; Sphingomyelins; Surface-Active Agents | 1982 |
Fetal lamb lung phosphatidylcholine: response to asphyxia and recovery.
Topics: Acidosis, Respiratory; Animals; Carbon Radioisotopes; Female; Fetal Hypoxia; Humans; Infant, Newborn; Lung; Palmitic Acids; Phosphates; Phosphatidylcholines; Phosphorus Radioisotopes; Pregnancy; Respiratory Distress Syndrome, Newborn; Sheep | 1980 |
Fetal rat lung phosphatidylcholine synthesis in diabetic and normal pregnancies: a comparison of prenatal dexamethasone treatments.
Topics: Animals; Blood Glucose; Dexamethasone; Diabetes Mellitus, Experimental; Female; Fetus; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Pregnancy; Pregnancy in Diabetics; Rats; Respiratory Distress Syndrome, Newborn | 1981 |
Relationship of amniotic fluid lecithin concentration to incidence of respiratory distress; determination by foam stability test with amniotic fluid phosphatidyl glycerol and creatinine as additional indexes of fetal pulmonary maturation.
Topics: Adult; Amniotic Fluid; Creatinine; Female; Humans; Infant, Newborn; Lung; Methods; Phosphatidylcholines; Phosphatidylglycerols; Pregnancy; Pregnancy Trimester, Third; Respiratory Distress Syndrome, Newborn | 1980 |
Lecithin:sphingomyelin ratio in pregnancies complicated by insulin-dependent diabetes mellitus.
Topics: Amniocentesis; Amnion; Female; Humans; Infant, Newborn; Insulin; Phosphatidylcholines; Pregnancy; Pregnancy in Diabetics; Pregnancy Trimester, Third; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1982 |
Improved prediction of fetal lung maturity in diabetic pregnancies: a comparison of chromatographic methods.
Topics: Chromatography; False Positive Reactions; Female; Fetal Organ Maturity; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Pregnancy; Pregnancy in Diabetics; Respiratory Distress Syndrome, Newborn; Risk; Sphingomyelins | 1982 |
Improved one-dimensional thin-layer chromatography of phospholipids in amniotic fluid.
Topics: Amniotic Fluid; Chromatography, Thin Layer; Female; Gestational Age; Humans; Infant, Newborn; Phosphatidylcholines; Phosphatidylglycerols; Phosphatidylinositols; Phosphatidylserines; Phospholipids; Pregnancy; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1982 |
Fetal lung maturity: the adjunctive use of ultrasound.
Topics: Amniotic Fluid; Cephalometry; Fetal Organ Maturity; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Respiratory Distress Syndrome, Newborn; Retrospective Studies; Sphingomyelins; Ultrasonography | 1982 |
Real-time ultrasound of the placenta in assessment of fetal pulmonic maturity.
Topics: Amniotic Fluid; Female; Fetal Organ Maturity; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Placenta; Pregnancy; Respiratory Distress Syndrome, Newborn; Sphingomyelins; Ultrasonography | 1982 |
Fetal respiratory movements: relationship to postnatal respiratory capacity.
Topics: Abdomen; Amniotic Fluid; Female; Fetus; Gestational Age; Humans; Infant, Newborn; Movement; Phosphatidylcholines; Pregnancy; Prenatal Care; Respiration; Respiratory Distress Syndrome, Newborn; Thorax; Ultrasonography | 1982 |
Determination of fetal lung maturity from amniotic fluid microviscosity in high-risk pregnancy.
Topics: Amniotic Fluid; Female; Fetal Organ Maturity; Gestational Age; Humans; Infant, Newborn; Lung; Microscopy, Polarization; Phosphatidylcholines; Pregnancy; Pregnancy Complications; Respiratory Distress Syndrome, Newborn; Sphingomyelins; Viscosity | 1982 |
Diagnostic reliability of the lecithin/sphingomyelin ratio assay and the quantitative foam stability index test: results of a comparative study.
Topics: Amniotic Fluid; Female; Fetal Organ Maturity; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Pregnancy; Pregnancy Complications; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1982 |
Amniotic fluid phosphatidylglycerol and the lecithin/sphingomyelin ratio in the assessment of fetal lung maturity.
Topics: Amniotic Fluid; Female; Fetal Organ Maturity; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Phosphatidylglycerols; Pregnancy; Pregnancy in Diabetics; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Risk; Sphingomyelins | 1982 |
A new method of evaluating fetal lung maturity: the enzymatic lecithin determination in amniotic fluid.
Topics: Amniotic Fluid; Female; Fetal Organ Maturity; Humans; Infant, Newborn; Lung; Methods; Phosphatidylcholines; Pregnancy; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1982 |
Evaluation of the total lung profile, including the two-dimensional L/S ratio for the establishment of fetal lung maturation.
Topics: Amniotic Fluid; Chromatography, Thin Layer; Female; Fetal Organ Maturity; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Pregnancy; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Risk; Sphingomyelins | 1982 |
[Laboratory diagnosis of respiratory distress syndrome. Attempt at determining the lecithin/sphingomyelin relation and phosphatidglycerol in amniotic fluid].
Topics: Amniotic Fluid; Chromatography, Thin Layer; Female; Humans; Infant, Newborn; Phosphatidylcholines; Phosphatidylglycerols; Pregnancy; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1982 |
A new test-combination for the enzymatic determination of fetal lung maturity.
Topics: Amniotic Fluid; Clinical Enzyme Tests; Densitometry; Double-Blind Method; Female; Fetal Organ Maturity; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Pregnancy; Respiratory Distress Syndrome, Newborn; Type C Phospholipases | 1981 |
Severity of respiratory distress syndrome with low lecithin: sphingomyelin ratio.
Topics: Amniotic Fluid; Birth Weight; Cesarean Section; Female; Gestational Age; Humans; Infant, Newborn; Male; Phosphatidylcholines; Pregnancy; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1981 |
Clinical utility of fetal lung maturity profile.
Topics: Amniotic Fluid; Female; Fetal Organ Maturity; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Phosphatidylglycerols; Phosphatidylinositols; Pregnancy; Probability; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1981 |
Measurement of the lecithin/sphingomyelin ratio and phosphatidylglycerol in aminotic fluid: an accurate method for the assessment of fetal lung maturity.
Topics: Amniotic Fluid; Female; Fetal Organ Maturity; Humans; Infant, Newborn; Infant, Premature, Diseases; Lung; Lung Diseases; Phosphatidylcholines; Phosphatidylglycerols; Pregnancy; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1981 |
[Lecithin/sphingomyelin ratio, lecithin phosphorus and phosphatidyl glycerol in amniotic fluid. Correlation with idiopathic respiratory insufficiency syndrome].
Topics: Amniotic Fluid; Female; Fetal Organ Maturity; Humans; Infant, Newborn; Phosphatidylcholines; Phosphatidylglycerols; Phospholipids; Pregnancy; Pregnancy Complications; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1980 |
[Determination of fetal lung maturity using the Shake Test by Clements and the L/S ratio].
Topics: Amniotic Fluid; Female; Fetal Organ Maturity; Gestational Age; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Pregnancy; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1981 |
Amniotic fluid phosphatidylglycerol in stressed pregnancies.
Topics: Amniotic Fluid; Chromatography, Thin Layer; Female; Fetal Organ Maturity; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Phosphatidylglycerols; Pregnancy; Pregnancy Complications; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1981 |
[Studies on phospholipids in amniotic fluid in normal and abnormal pregnancy (author's transl)].
Topics: Amniocentesis; Amniotic Fluid; Female; Fetal Growth Retardation; Humans; Infant, Newborn; Phosphatidylcholines; Phospholipids; Pregnancy; Pregnancy Complications; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1981 |
[Measurement of L/S ratio in amniotic fluid and its clinical application (author's transl)].
Topics: Amniotic Fluid; Female; Fetal Organ Maturity; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Pregnancy; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1981 |
Acceleration of fetal pulmonary maturity.
Topics: Adrenal Cortex Hormones; Animals; Cerebral Hemorrhage; Fetal Organ Maturity; Gestational Age; Humans; Hyaline Membrane Disease; Infant, Newborn; Lung; Phosphatidylcholines; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1981 |
[Amniotic fluid testing - importance to prophylaxis against idiopathic respiratory distress syndrome (author's transl)].
Topics: Amniotic Fluid; Dexamethasone; Female; Fetal Organ Maturity; Glucocorticoids; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Phospholipids; Pregnancy; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1981 |
Amniotic fluid fluorescence polarization value as a predictor of respiratory distress syndrome.
Topics: Amniotic Fluid; Diphenylhexatriene; Evaluation Studies as Topic; Female; Fluorescence Polarization; Humans; Infant, Newborn; Phosphatidylcholines; Polyenes; Pregnancy; Probability; Respiratory Distress Syndrome, Newborn; Risk; Sphingomyelins | 1980 |
Amniotic fluid optical density and neonatal respiratory outcome.
Topics: Amniotic Fluid; Female; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Pregnancy; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1980 |
Test can detect respiratory problems in premature infants.
Topics: Female; Humans; Infant, Newborn; Phosphatidylcholines; Pregnancy; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1980 |
Lecithin/sphingomyelin ratios in diabetic pregnancies.
Topics: Amniotic Fluid; Female; Gestational Age; Gravitation; Humans; Infant, Newborn; Phosphatidylcholines; Pregnancy; Pregnancy in Diabetics; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1980 |
Amniotic fluid phosphatidylglycerol and phosphatidylinositol separated by stepwise-development thin-layer chromatography.
Topics: Amniotic Fluid; Chromatography, Thin Layer; Female; Humans; Hypertension; Infant, Newborn; Infant, Newborn, Diseases; Phosphatidylcholines; Phosphatidylglycerols; Phosphatidylinositols; Pregnancy; Pregnancy Complications, Cardiovascular; Pregnancy in Diabetics; Respiratory Distress Syndrome, Newborn; Sphingomyelins; Time Factors; Trachea | 1980 |
Effect of gestational variation of phosphatidylglycerol and phosphatidylinositol on the microviscosity of amniotic fluid phospholipids.
Topics: Amniotic Fluid; Female; Gestational Age; Humans; Infant, Newborn; Phosphatidylcholines; Phosphatidylglycerols; Phosphatidylinositols; Phospholipids; Pregnancy; Pregnancy in Diabetics; Respiratory Distress Syndrome, Newborn; Sphingomyelins; Temperature; Viscosity | 1980 |
Optimization of diagnostic discrimination applied to the amniotic fluid lecithin/sphingomyelin ratio.
Topics: Amniotic Fluid; Diabetes Mellitus; Female; Humans; Hyaline Membrane Disease; Infant, Newborn; Phosphatidylcholines; Pregnancy; Pregnancy in Diabetics; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1980 |
Prediction of fetal lung maturity.
Topics: Fetus; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1980 |
Antenatal corticosteroids to prevent neonatal respiratory distress syndrome: risk versus benefit considerations.
Topics: Adrenal Cortex Hormones; Amniocentesis; Amniotic Fluid; Female; Gestational Age; Hospitalization; Humans; Infant, Newborn; Lung; Maternal-Fetal Exchange; Phosphatidylcholines; Placebos; Pregnancy; Prospective Studies; Respiratory Distress Syndrome, Newborn; Risk; Sphingomyelins; Time Factors | 1980 |
Lecithin-sphingomyelin ratio and RDS in patients with diabetes mellitus: possible mechanisms.
Topics: Amniotic Fluid; Female; Humans; Hyperglycemia; Infant, Newborn; Lung; Phosphatidylcholines; Pregnancy; Pregnancy in Diabetics; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1980 |
Improved thin-layer chromatography of disaturated phosphatidylcholine in amniotic fluid.
Topics: Amniotic Fluid; Chromatography, Thin Layer; Female; Fetal Membranes, Premature Rupture; Humans; Infant, Newborn; Obstetric Labor, Premature; Phosphatidylcholines; Pregnancy; Pregnancy in Diabetics; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn | 1981 |
Phosphatidylglycerol determination on amniotic fluid 10,000 x g pellet in the prediction of fetal lung maturity.
Topics: Amniotic Fluid; False Negative Reactions; False Positive Reactions; Female; Fetal Organ Maturity; Humans; Infant, Newborn; Lung; Methods; Phosphatidylcholines; Phosphatidylglycerols; Pregnancy; Pregnancy in Diabetics; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1981 |
Amniotic fluid lamellar body count: a rapid and reliable fetal lung maturity test.
Topics: Amniocentesis; Amniotic Fluid; Female; Fetal Organ Maturity; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Predictive Value of Tests; Pregnancy; Prospective Studies; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn; Sensitivity and Specificity; Sphingomyelins | 1995 |
[Ultrasound diagnosis of fetal lung maturity].
Topics: Amniocentesis; Female; Fetal Organ Maturity; Gestational Age; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Pregnancy; Prospective Studies; Reference Standards; Reproducibility of Results; Respiratory Distress Syndrome, Newborn; Sphingomyelins; Ultrasonography, Prenatal | 1995 |
Developmental changes of sheep surfactant: in vivo function and in vitro subtype conversion.
Topics: Aging; Animals; Animals, Newborn; Body Weight; Carbon Dioxide; Gestational Age; Humans; Hydrogen-Ion Concentration; Infant, Newborn; Lung Compliance; Oxygen Consumption; Phosphatidylcholines; Proteolipids; Pulmonary Alveoli; Pulmonary Surfactant-Associated Proteins; Pulmonary Surfactants; Rabbits; Respiratory Distress Syndrome, Newborn; Sheep | 1994 |
Surfactant protein A and saturated phosphatidylcholine in respiratory distress syndrome.
Topics: Analysis of Variance; Female; Glycoproteins; Humans; Infant, Newborn; Infant, Premature; Male; Phosphatidylcholines; Proteolipids; Pulmonary Surfactant-Associated Protein A; Pulmonary Surfactant-Associated Proteins; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn; Statistics, Nonparametric; Time Factors; Trachea | 1994 |
Static respiratory compliance in the newborn. II: Its potential for improving the selection of infants for early surfactant treatment.
Topics: Birth Weight; Body Height; Humans; Infant, Newborn; Infant, Premature; Lung Compliance; Phosphatidylcholines; Predictive Value of Tests; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn; Sphingomyelins; Trachea | 1994 |
Diagnostic power of lecithin/sphingomyelin ratio and fluorescence polarization assays for respiratory distress syndrome compared by relative operating characteristic curves.
Topics: Albumins; Amniotic Fluid; Female; Fetal Organ Maturity; Fluorescence Polarization; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Pregnancy; Prenatal Diagnosis; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn; ROC Curve; Sphingomyelins | 1994 |
Racial differences in predictive value of the lecithin/sphingomyelin ratio.
Topics: Adult; Amniotic Fluid; Analysis of Variance; Black People; Cohort Studies; Female; Fetal Organ Maturity; Gestational Age; Humans; Infant, Newborn; Lung; Male; Odds Ratio; Phosphatidylcholines; Predictive Value of Tests; Pregnancy; Racial Groups; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1994 |
A comparison of the accuracy of the TDx-FLM assay, lecithin-sphingomyelin ratio, and phosphatidylglycerol in the prediction of neonatal respiratory distress syndrome.
Topics: Albumins; Amniotic Fluid; False Positive Reactions; Female; Fluorescence Polarization; Humans; Infant, Newborn; Phosphatidylcholines; Phosphatidylglycerols; Predictive Value of Tests; Pregnancy; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; ROC Curve; Sensitivity and Specificity; Sphingomyelins; Surface-Active Agents | 1993 |
Lamellar body concentrations and the prediction of fetal pulmonary maturity.
Topics: Amniotic Fluid; Female; Fetal Organ Maturity; Gestational Age; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Phosphatidylglycerols; Pregnancy; Prenatal Diagnosis; Regression Analysis; Respiratory Distress Syndrome, Newborn; Sensitivity and Specificity; Sphingomyelins | 1994 |
Stable microbubble test for predicting the risk of respiratory distress syndrome: I. Comparisons with other predictors of fetal lung maturity in amniotic fluid.
Topics: Amniotic Fluid; Female; Fetal Organ Maturity; Humans; Infant, Newborn; Infant, Premature; Infant, Premature, Diseases; Lung; Phosphatidylcholines; Predictive Value of Tests; Pregnancy; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn; Risk Factors; Sensitivity and Specificity; Sphingomyelins | 1993 |
Role of the TDx FLM assay in fetal lung maturity.
Topics: Amniotic Fluid; Female; Fetal Organ Maturity; Fluorescence Polarization; Gestational Age; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Phosphatidylglycerols; Pregnancy; Reagent Kits, Diagnostic; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1993 |
Biochemical lung maturity, static respiratory compliance, and pulmonary gas transfer in intubated preterm infants with and without respiratory distress syndrome.
Topics: Chromatography, High Pressure Liquid; Humans; Infant, Newborn; Infant, Premature; Lung; Lung Compliance; Phosphatidylcholines; Pulmonary Gas Exchange; Respiration, Artificial; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1995 |
Prediction of fetal lung maturity in infants of diabetic mothers using the FLM S/A and disaturated phosphatidylcholine tests.
Topics: Albumins; Amniotic Fluid; Diabetes Mellitus, Type 1; Female; Fetal Organ Maturity; Gestational Age; Humans; Infant, Newborn; Lung; Male; Phosphatidylcholines; Pregnancy; Pregnancy in Diabetics; Pulmonary Surfactants; Respiration Disorders; Respiratory Distress Syndrome, Newborn; Retrospective Studies; Sensitivity and Specificity | 1996 |
The relationship of sonographic placental grading, biochemical pulmonary maturity and neonatal outcome in pregnancy-induced hypertension.
Topics: Amniotic Fluid; Biochemical Phenomena; Biochemistry; Female; Gestational Age; Humans; Hypertension; Infant, Newborn; Lung; Male; Phosphatidylcholines; Phosphatidylglycerols; Placenta; Pregnancy; Pregnancy Complications, Cardiovascular; Respiratory Distress Syndrome, Newborn; Sphingomyelins; Ultrasonography | 1995 |
Evaluation of amniotic fluid elastolytic activity: can it be a method of fetal lung maturity assessment? A comparison with Gluck's L/S test.
Topics: Amniotic Fluid; Birth Weight; Connective Tissue; Female; Fetal Organ Maturity; Gestational Age; Humans; Infant, Newborn; Infant, Premature; Lung; Oligopeptides; Pancreatic Elastase; Phosphatidylcholines; Predictive Value of Tests; Pregnancy; Prognosis; Respiratory Distress Syndrome, Newborn; Sensitivity and Specificity; Sphingomyelins | 1994 |
Prediction of respiratory distress syndrome by the novel dipalmitoyl phosphatidylcholine test.
Topics: 1,2-Dipalmitoylphosphatidylcholine; Amniotic Fluid; Delivery, Obstetric; Female; Gestational Age; Humans; Infant, Newborn; Phosphatidylcholines; Predictive Value of Tests; Pregnancy; Pregnancy, High-Risk; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; ROC Curve; Sphingomyelins | 1996 |
Sensitive method for the determination of pulmonary surfactant phospholipid/sphingomyelin ratio in human amniotic fluids for the diagnosis of respiratory distress syndrome by thin-layer chromatography-immunostaining.
Topics: Amniocentesis; Amniotic Fluid; Antibodies, Monoclonal; Antigen-Antibody Reactions; Chromatography, Thin Layer; Fatty Acids; Female; Humans; Immunoenzyme Techniques; Infant, Newborn; Phosphatidylcholines; Phospholipids; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn; Sensitivity and Specificity; Sphingomyelins | 1996 |
Surfactant administration to the human fetus in utero: a new approach to prevention of neonatal respiratory distress syndrome (RDS).
Topics: Adult; Aminophylline; Amnion; Amniotic Fluid; Cesarean Section; Female; Humans; Infant, Newborn; Phosphatidylcholines; Phosphatidylglycerols; Pregnancy; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1996 |
Lung maturity tests. Relation to source, clarity, gestational age and neonatal outcome.
Topics: Amniotic Fluid; Female; Fetal Organ Maturity; Gestational Age; Humans; Infant, Newborn; Linear Models; Lung; Multivariate Analysis; Phosphatidylcholines; Pregnancy; Pregnancy Outcome; Prostaglandins; Reproducibility of Results; Respiratory Distress Syndrome, Newborn; Sensitivity and Specificity; Sphingomyelins | 1996 |
Analytical and clinical evaluation of refractive index-matched anomalous diffraction (RIMAD) for assessment of fetal lung maturation.
Topics: Amniotic Fluid; Female; Fetal Organ Maturity; Humans; Infant, Newborn; Light; Lung; Phosphatidylcholines; Pregnancy; Quality Control; Reference Values; Refractometry; Respiratory Distress Syndrome, Newborn; ROC Curve; Scattering, Radiation; Sensitivity and Specificity; Sphingomyelins | 1996 |
Morbidity in the preterm infant with mature lung indices.
Topics: Amniotic Fluid; Analysis of Variance; Apgar Score; Birth Weight; Cerebral Hemorrhage; Delivery, Obstetric; Ductus Arteriosus, Patent; Enterocolitis, Pseudomembranous; Female; Fetal Organ Maturity; Gestational Age; Humans; Incidence; Infant, Newborn; Infant, Premature; Infant, Premature, Diseases; Lung; Meningitis; Multivariate Analysis; Outcome Assessment, Health Care; Phosphatidylcholines; Phosphatidylglycerols; Phospholipids; Pneumonia; Pregnancy; Pregnancy Outcome; Respiration, Artificial; Respiratory Distress Syndrome, Newborn; Retinopathy of Prematurity; Retrospective Studies; Sepsis; Sphingomyelins; Survival Rate | 1997 |
Prediction of RDS from amniotic fluid analysis: a comparison of the prognostic value of TLC and infra-red spectroscopy.
Topics: Amniocentesis; Amniotic Fluid; Chromatography, Thin Layer; Female; Fetal Organ Maturity; Gestational Age; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Predictive Value of Tests; Pregnancy; Prognosis; Reproducibility of Results; Respiratory Distress Syndrome, Newborn; Spectrophotometry, Infrared; Sphingomyelins | 1998 |
The biophysical/biochemical test. A new marker of fetal lung maturity in borderline cases.
Topics: Amniocentesis; Amniotic Fluid; Biomarkers; Female; Fetal Organ Maturity; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Predictive Value of Tests; Pregnancy; Respiratory Distress Syndrome, Newborn; Retrospective Studies; ROC Curve; Sensitivity and Specificity; Sphingomyelins | 1999 |
Amniotic fluid lamellar body count: cost-effective screening for fetal lung maturity.
Topics: Amniotic Fluid; Cost-Benefit Analysis; Fetal Organ Maturity; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Predictive Value of Tests; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1999 |
Effect of dexamethasone, triiodothyronine and dimethyl-isopropyl-thyronine on lung maturation of the fetal rat lung.
Topics: Animals; Blotting, Northern; Dexamethasone; Female; Fetal Organ Maturity; Glucocorticoids; Humans; Infant, Newborn; Lung; Microscopy, Electron; Phosphatidylcholines; Pregnancy; Proteolipids; Pulmonary Surfactant-Associated Proteins; Pulmonary Surfactants; Rats; Rats, Wistar; Respiratory Distress Syndrome, Newborn; Thyronines; Triiodothyronine | 1999 |
Surfactant protein C in fetal and ventilated preterm rabbit lungs.
Topics: Animals; Animals, Newborn; Blotting, Western; Bronchoalveolar Lavage Fluid; Female; Fetus; Gestational Age; Humans; Infant, Newborn; Phosphatidylcholines; Pregnancy; Proteolipids; Pulmonary Alveoli; Pulmonary Surfactants; Rabbits; Respiration, Artificial; Respiratory Distress Syndrome, Newborn; Tidal Volume | 1999 |
Targeted disruption of NDST-1 gene leads to pulmonary hypoplasia and neonatal respiratory distress in mice.
Topics: Amidohydrolases; Animals; Animals, Newborn; Cell Differentiation; Epithelial Cells; Gene Deletion; Humans; Infant, Newborn; Lung; Mice; Mice, Inbred C57BL; Mice, Knockout; Microscopy, Electron; Phosphatidylcholines; Phospholipids; Pulmonary Atelectasis; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn; Sulfotransferases | 2000 |
Pulmonary surfactant metabolism in infants lacking surfactant protein B.
Topics: Acetates; Blotting, Western; Cysteine; Fetus; Gene Expression; Genotype; Humans; Infant; Infant, Newborn; Methionine; Phosphatidylcholines; Phosphatidylglycerols; Proteolipids; Pulmonary Surfactant-Associated Proteins; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn; RNA, Messenger; Sulfur Radioisotopes; Transcription, Genetic; Tritium | 2000 |
Differences in TDx fetal lung maturity assay values between twin and singleton gestations.
Topics: Adrenal Cortex Hormones; Amniotic Fluid; Biomarkers; Diseases in Twins; Female; Fetal Organ Maturity; Gestational Age; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Pregnancy; Pregnancy Complications; Reference Values; Respiratory Distress Syndrome, Newborn; Sphingomyelins; Twins | 2000 |
Amniotic fluid indices of fetal pulmonary maturity with preterm premature rupture of membranes.
Topics: Adult; Amniotic Fluid; Female; Fetal Membranes, Premature Rupture; Fetal Organ Maturity; Fluorescence Polarization Immunoassay; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Predictive Value of Tests; Pregnancy; Respiratory Distress Syndrome, Newborn; Retrospective Studies; Sphingomyelins | 2000 |
The effect in premature infants of prenatal corticosteroids on endogenous surfactant synthesis as measured with stable isotopes.
Topics: Betamethasone; Dose-Response Relationship, Drug; Female; Glucocorticoids; Humans; Infant, Newborn; Injections, Intramuscular; Male; Phosphatidylcholines; Pregnancy; Prenatal Care; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn; Treatment Outcome | 2000 |
Lamellar body counts compared with traditional phospholipid analysis as an assay for evaluating fetal lung maturity.
Topics: Amniocentesis; Amniotic Fluid; Female; Fetal Organ Maturity; Gestational Age; Humans; Inclusion Bodies; Infant, Newborn; Likelihood Functions; Lung; Phosphatidylcholines; Phosphatidylglycerols; Phospholipids; Predictive Value of Tests; Pregnancy; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 2001 |
Disturbed surface properties in preterm infants with pneumonia.
Topics: Case-Control Studies; Humans; Infant, Newborn; Infant, Premature; Lung; Phosphatidylcholines; Pneumonia; Prospective Studies; Pulmonary Surfactants; Reference Values; Respiratory Distress Syndrome, Newborn; Sphingomyelins; Surface Tension | 2001 |
Eradication of severe neonatal systemic candidiasis with amphotericin B lipid complex.
Topics: Amphotericin B; Antifungal Agents; Candidiasis; Drug Combinations; Female; Gestational Age; Humans; Infant, Newborn; Infant, Very Low Birth Weight; Phosphatidylcholines; Phosphatidylglycerols; Respiratory Distress Syndrome, Newborn; Treatment Outcome | 2001 |
Lamellar body counts--a rapid, reliable and cost-effective primary assay for fetal lung maturity determination.
Topics: Female; Fetal Organ Maturity; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Pregnancy; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 2002 |
Diminished pulmonary lecithin synthesis in acidosis: experimental findings as related to the respiratory distress syndrome.
Topics: Acidosis; Animals; Choline; Fetus; Humans; Hydrogen-Ion Concentration; In Vitro Techniques; Infant, Newborn; Lung; Methionine; Phosphatidylcholines; Rats; Respiratory Distress Syndrome, Newborn | 1976 |
Lecithin/sphingomyelin ratio versus rapid surfactant test in normal and diabetic pregnancies.
Topics: Adult; Amniotic Fluid; False Negative Reactions; Female; Humans; Infant, Newborn; Phosphatidylcholines; Pregnancy; Pregnancy in Diabetics; Prenatal Diagnosis; Prognosis; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1976 |
[Surfactant and respiratory distress syndrome].
Topics: Adrenergic beta-Agonists; Ambroxol; Amniotic Fluid; Animals; Dexamethasone; Glucocorticoids; Humans; Hyaline Membrane Disease; Infant, Newborn; Infant, Premature; Lung; Phosphatidylcholines; Prenatal Diagnosis; Pulmonary Alveoli; Pulmonary Surfactants; Rabbits; Rats; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1978 |
Letter: Risk of respiratory-distress syndrome.
Topics: Amniotic Fluid; Apgar Score; Female; Humans; Infant, Newborn; Phosphatidylcholines; Pregnancy; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1975 |
The evaluation of fetal lung maturity by amniotic fluid analysis.
Topics: Amniotic Fluid; Cell Count; Chromatography, Thin Layer; Color; Creatinine; Erythrocytes; Female; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Pregnancy; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Sphingomyelins; Staining and Labeling | 1975 |
Letter: Gastric-aspirate lecithin/sphingomyelin ratio.
Topics: Amniotic Fluid; Female; Gastric Juice; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Pregnancy; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1975 |
Pharyngeal lecithin/sphingomyelin ratios in newborn infants.
Topics: Birth Order; Female; Gestational Age; Humans; Infant, Newborn; Lung; Pharynx; Phosphatidylcholines; Pregnancy; Quadruplets; Respiratory Distress Syndrome, Newborn; Sphingomyelins; Time Factors; Triplets | 1976 |
Letter: Lecithin/sphingomyelin ratios in oropharyngeal fluid.
Topics: Body Fluids; Humans; Infant, Newborn; Mouth; Pharynx; Phosphatidylcholines; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1976 |
Letter: Indices of fetal maturation in diabetic pregnancy.
Topics: Amniotic Fluid; Female; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Pregnancy; Pregnancy in Diabetics; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1976 |
Letter: Lecithin/sphingomyelin ratios and sex incidence of respiratory-distress syndrome.
Topics: Amniotic Fluid; Female; Gestational Age; Humans; Infant, Newborn; Lung; Male; Phosphatidylcholines; Pregnancy; Respiratory Distress Syndrome, Newborn; Sex Factors; Sex Ratio; Sphingomyelins | 1976 |
Letter: Lecithin/sphingomyelin ratio in tracheal aspirate.
Topics: Female; Humans; Infant, Newborn; Labor Onset; Lung; Phosphatidylcholines; Pregnancy; Respiratory Distress Syndrome, Newborn; Sphingomyelins; Trachea | 1976 |
Respiratory distress in newborn.
Topics: Birth Weight; Diagnosis, Differential; Gestational Age; Humans; Hyaline Membrane Disease; Infant, Newborn; Phosphatidylcholines; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1977 |
A comparison between the lecithin/sphingomyelin ratio and the Nile blue sulphate test in the estimation of fetal maturity.
Topics: Adult; Amniotic Fluid; Female; Fetus; Humans; Infant, Newborn; Labor, Induced; Lung; Phosphatidylcholines; Pregnancy; Respiratory Distress Syndrome, Newborn; Sphingomyelins; Staining and Labeling; Sulfates | 1977 |
Lung lecithin synthesis in primates as related to respiratory distress syndrome.
Topics: Amniotic Fluid; Animals; Choline; Ethanolamines; Female; Fetus; Gestational Age; Haplorhini; Humans; In Vitro Techniques; Infant, Newborn; Lung; Macaca; Macaca mulatta; Phosphatidylcholines; Pregnancy; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1978 |
Thyrotropin-releasing hormone increases the amount of surfactant in lung lavage from fetal rabbits.
Topics: Animals; Female; Fetus; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Pregnancy; Pulmonary Surfactants; Rabbits; Respiratory Distress Syndrome, Newborn; Sphingomyelins; Therapeutic Irrigation; Thyrotropin-Releasing Hormone | 1979 |
Phosphatidylinositol and phosphatidylglycerol in amniotic fluid: indices of lung maturity.
Topics: Amniotic Fluid; Female; Fetus; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Phosphatidylethanolamines; Phosphatidylglycerols; Phosphatidylinositols; Phosphatidylserines; Phospholipids; Pregnancy; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1976 |
Toxic effects of cadmium on the developing rat lung. I. Altered pulmonary surfactant and the induction of respiratory distress syndrome.
Topics: Animals; Animals, Newborn; Cadmium Poisoning; Female; Gestational Age; Humans; Infant, Newborn; Lung; Organ Size; Phosphatidylcholines; Pulmonary Surfactants; Rats; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1979 |
The enzymes of lecithin biosynthesis in human neonatal lungs. IV. Phosphorylcholine cytidyltransferase.
Topics: Choline; Cytosine Nucleotides; Humans; Hydrogen-Ion Concentration; Infant, Newborn; Lung; Nucleotidyltransferases; Oxygen; Phosphatidylcholines; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn | 1975 |
Foam-stability test on gastric aspirate and the diagnosis of respiratory-distress syndrome.
Topics: Amniotic Fluid; Female; Gastric Juice; Gestational Age; Humans; Hydrogen-Ion Concentration; Infant, Newborn; Methods; Phosphatidylcholines; Pregnancy; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1975 |
Surfactant substitution.
Topics: Adsorption; Animals; Autoradiography; Humans; Infant, Newborn; Phosphatidylcholines; Phosphatidylglycerols; Phospholipids; Pulmonary Surfactants; Rabbits; Respiratory Distress Syndrome, Newborn | 1979 |
Failure of immature lungs to produce foam and retain air at birth.
Topics: Amniotic Fluid; Animals; Animals, Newborn; Female; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Pregnancy; Pulmonary Surfactants; Rabbits; Residual Volume; Respiration; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1979 |
Amniotic fluid prolactin.
Topics: Adolescent; Adult; Amniotic Fluid; Female; Fetal Monitoring; Fetus; Gestational Age; Growth; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Pregnancy; Prolactin; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1978 |
Amniotic fluid lecithin and phosphatidylglycerol. Value in predicting development of neonatal respiratory distress syndrome in pregnant diabetic patients: pilot study.
Topics: Amniotic Fluid; Female; Humans; Infant, Newborn; Phosphatidylcholines; Phosphatidylglycerols; Pilot Projects; Pregnancy; Pregnancy in Diabetics; Respiratory Distress Syndrome, Newborn | 1979 |
Factors influencing surfactant composition in the newborn infant.
Topics: alpha 1-Antitrypsin Deficiency; Female; Glucocorticoids; Hepatitis; Humans; Hypothyroidism; Infant, Newborn; Infant, Premature; Maternal-Fetal Exchange; Methylprednisolone; Phosphatidylcholines; Phosphatidylglycerols; Phospholipids; Pregnancy; Pregnancy Complications; Pregnancy in Diabetics; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn; Substance-Related Disorders; Surface Tension; Uterine Hemorrhage | 1978 |
The lecithin/sphingomyelin ratio in 132 insulin-dependent diabetic pregnancies.
Topics: Amniotic Fluid; Apgar Score; Diabetes Mellitus; False Positive Reactions; Female; Humans; Hyaline Membrane Disease; Infant, Newborn; Insulin; Male; Phosphatidylcholines; Polyhydramnios; Pregnancy; Pregnancy in Diabetics; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1978 |
Failure of serial chest radiographs to predict recovery from respiratory distress syndrome.
Topics: Humans; Infant, Newborn; Phosphatidylcholines; Positive-Pressure Respiration; Prognosis; Radiography; Respiration, Artificial; Respiratory Distress Syndrome, Newborn; Sphingomyelins; Trachea | 1978 |
[Investigation regarding the influence of erythroblastosis fetalis on infant lung maturity (author's transl)].
Topics: Amniotic Fluid; Betamethasone; Edema; Erythroblastosis, Fetal; Female; Gestational Age; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Phosphorus; Pregnancy; Pregnancy Trimester, Third; Respiratory Distress Syndrome, Newborn; Rh-Hr Blood-Group System | 1977 |
Respiratory distress syndrome and the value of amniotic fluid phospholipids in predicting such complications before birth.
Topics: Amniocentesis; Amniotic Fluid; Female; Humans; Infant, Newborn; Phosphatidylcholines; Pregnancy; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1977 |
Respiratory distress syndrome: progress in prenatal prediction and prevention.
Topics: Amniotic Fluid; Humans; Infant, Newborn; Phosphatidylcholines; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1977 |
[Significance of the change in the lecithin and sphingomyelin ratio in pregnant women in different pathological states].
Topics: Amniotic Fluid; Female; Humans; Infant, Newborn; Phosphatidylcholines; Pregnancy; Pregnancy Complications; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Risk; Sphingomyelins | 1979 |
Amniotic fluid L/S ratio for fetal lung maturity. An update and review of new ideas.
Topics: Amniotic Fluid; Female; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Pregnancy; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1979 |
L/S ratios and RDS.
Topics: Female; Humans; Infant, Newborn; Methods; Phosphatidylcholines; Pregnancy; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1979 |
Amniotic fluid phospholipid concentrations in pregnancies with pre-eclampsia and/or intrauterine growth-retardation of the fetus.
Topics: Amniotic Fluid; Female; Fetal Growth Retardation; Gestational Age; Humans; Infant, Newborn; Phosphatidylcholines; Pre-Eclampsia; Pregnancy; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1979 |
The use of amniocentesis in patients with premature rupture of membranes.
Topics: Amniocentesis; Amnion; Amniotic Fluid; Bacterial Infections; Chorion; Delivery, Obstetric; Female; Fetal Membranes, Premature Rupture; Fetus; Humans; Infant, Newborn; Inflammation; Phosphatidylcholines; Pregnancy; Pregnancy Complications; Pregnancy Complications, Infectious; Prenatal Diagnosis; Prospective Studies; Respiratory Distress Syndrome, Newborn; Sphingomyelins; Ultrasonography | 1979 |
The value of lecithin/sphingomyelin ratios in diabetes: a critical review.
Topics: Amniotic Fluid; Delivery, Obstetric; Female; Gestational Age; Humans; Infant, Newborn; Phosphatidylcholines; Pregnancy; Pregnancy in Diabetics; Research Design; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1979 |
[Determination of lecithin and sphingomyelin (L/S ratio) in gastric and/or pharyngeal aspirates of the newborn].
Topics: Gastric Juice; Humans; Infant, Newborn; Mucus; Pharynx; Phosphatidylcholines; Respiratory Distress Syndrome, Newborn; Sphingomyelins; Suction | 1979 |
A simple foam test on liquor amnii to predict neo-natal outcome.
Topics: Amniocentesis; Amniotic Fluid; Female; Humans; Infant, Newborn; Phosphatidylcholines; Pregnancy; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1979 |
Effect of diabetes mellitus on amniotic fluid lecithin/sphingomyelin ratio and respiratory distress syndrome.
Topics: Amniotic Fluid; Blood Glucose; Female; Gestational Age; Humans; Infant, Newborn; Insulin; Lung; Phosphatidylcholines; Pregnancy; Pregnancy in Diabetics; Respiratory Distress Syndrome, Newborn; Risk; Sphingomyelins | 1979 |
The lung profile. I. Normal pregnancy.
Topics: Amniotic Fluid; Animals; Diagnostic Errors; Female; Gestational Age; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Phosphatidylglycerols; Phosphatidylinositols; Pregnancy; Prenatal Diagnosis; Rabbits; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1979 |
Saturated phosphatidylcholine in amniotic fluid and prediction of the respiratory-distress syndrome.
Topics: Acetone; Amniotic Fluid; Chemical Precipitation; Chromatography, Gas; False Negative Reactions; False Positive Reactions; Female; Humans; Infant, Newborn; Phosphatidylcholines; Pregnancy; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1979 |
Amniotic fluid phosphatidylglycerol and real-time ultrasonic cephalometry.
Topics: Amniotic Fluid; Cephalometry; Female; Fetus; Humans; Infant, Newborn; Phosphatidylcholines; Phosphatidylglycerols; Pregnancy; Pregnancy in Diabetics; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Sphingomyelins; Ultrasonography | 1979 |
The assessment of lung maturity in infants of diabetic mothers, by means of L/S ratio determination in tracheo-pharyngeal aspirate.
Topics: Diabetes Complications; Female; Humans; Infant, Newborn; Infant, Newborn, Diseases; Lung; Pharynx; Phosphatidylcholines; Pregnancy; Pregnancy in Diabetics; Respiratory Distress Syndrome, Newborn; Sphingomyelins; Trachea | 1979 |
Maternal glucocorticoid treatment and reduction of risk from respiratory distress syndrome.
Topics: Dexamethasone; Female; Glucocorticoids; Humans; Infant, Newborn; Phosphatidylcholines; Pregnancy; Prenatal Care; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Retrospective Studies; Risk; Sphingomyelins | 1979 |
[Is the intake of palm oil (palmitic acid) in meals associated with the low incidence of respiratory distress syndrome in Nigeria? (author's transl)].
Topics: Animals; Dietary Fats; Female; Germany, West; Humans; Infant, Newborn; Linoleic Acids; Lung; Male; Maternal-Fetal Exchange; Nigeria; Palmitic Acids; Phosphatidylcholines; Pregnancy; Rabbits; Respiratory Distress Syndrome, Newborn | 1979 |
Amniotic fluid phospholipid profile as a predictor of fetal maturity in diabetic pregnancies.
Topics: Amniotic Fluid; Blood Glucose; Female; Fetus; Gestational Age; Humans; Infant, Newborn; Infant, Newborn, Diseases; Lung; Phosphatidylcholines; Phosphatidylglycerols; Phosphatidylinositols; Phospholipids; Pregnancy; Pregnancy in Diabetics; Prenatal Diagnosis; Respiration Disorders; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1979 |
Rapid assessment of fetal pulmonary maturity.
Topics: Amniotic Fluid; Female; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Pregnancy; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Risk; Spectrum Analysis; Sphingomyelins | 1979 |
[Determination of the lecithin content in amniotic fluid by colorimetry].
Topics: Amniotic Fluid; Colorimetry; Female; Humans; Infant, Newborn; Phosphatidylcholines; Pregnancy; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1979 |
Amniotic fluid palmitic acid/stearic acid ratios. Lecithin/sphingomyelin ratios and palmitic acid concentrations in the assessment of fetal lung maturity in diabetic pregnancies.
Topics: Amniotic Fluid; Fatty Acids; Female; Humans; Infant, Newborn; Lung; Palmitic Acids; Phosphatidylcholines; Phospholipids; Pregnancy; Pregnancy in Diabetics; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Sphingomyelins; Stearic Acids; Time Factors | 1979 |
Mode of delivery and the lecithin/sphingomyelin ratio.
Topics: Amniotic Fluid; Cesarean Section; Delivery, Obstetric; Female; Humans; Infant, Newborn; Labor, Induced; Pharynx; Phosphatidylcholines; Pregnancy; Respiratory Distress Syndrome, Newborn; Sphingomyelins; Time Factors | 1979 |
[Lecithin-sphingomyelin ratio "its prognostic importance to pregnancy" of diabetics (author's transl)].
Topics: Amniotic Fluid; Carbohydrate Metabolism; Female; Gestational Age; Humans; Infant, Newborn; Phosphatidylcholines; Pregnancy; Pregnancy in Diabetics; Prognosis; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1979 |
Amniotic fluid phosphatidylinositol and phosphatidylglycerol. II. Diabetic and preeclamptic pregnancies.
Topics: Amniotic Fluid; Female; Humans; Infant, Newborn; Lipids; Phosphatidylcholines; Phosphatidylglycerols; Phosphatidylinositols; Phospholipids; Phosphorus; Pre-Eclampsia; Pregnancy; Pregnancy in Diabetics; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1979 |
Ratio of amniotic fluid cortisol and maternal serum cortisol (AFC/MSC) as an index of fetal lung maturity.
Topics: Amniotic Fluid; Female; Gestational Age; Humans; Hydrocortisone; Infant, Newborn; Lung; Phosphatidylcholines; Pregnancy; Pregnancy Complications; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1979 |
Is the L/S ratio really a lecithin/sphingomyelin ratio?
Topics: Amniotic Fluid; Chromatography, Thin Layer; Female; Gestational Age; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Phosphatidylinositols; Phosphatidylserines; Pregnancy; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1979 |
Respiratory distress syndrome with mature lecithin/sphingomyelin ratios: diabetes mellitus and low Apgar scores.
Topics: Amniotic Fluid; Apgar Score; Diagnostic Errors; Female; Humans; Infant, Newborn; Phosphatidylcholines; Pregnancy; Pregnancy in Diabetics; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1977 |
[Maturation diagnosis in full term hypotrophic fetuses].
Topics: Adult; Amniotic Fluid; Female; Humans; Infant, Newborn; Infant, Premature; Infant, Small for Gestational Age; Lung; Phosphatidylcholines; Placental Insufficiency; Pregnancy; Pregnancy Trimester, Third; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1977 |
[Analysis of the amniotic fluid and prevention of respiratory distress syndrome (RDS)].
Topics: Amniotic Fluid; Female; Humans; Infant Mortality; Infant, Newborn; Phosphatidylcholines; Phospholipids; Phosphorus; Pregnancy; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn | 1977 |
The lecithin/sphingomyelin ratio in cases associated with fetomaternal disease.
Topics: Amniotic Fluid; Female; Fetal Diseases; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Pregnancy; Pregnancy Complications; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1977 |
The Gluck test and fetal lung maturity.
Topics: Amniotic Fluid; Blood; Chromatography, Thin Layer; Humans; Infant, Newborn; Phosphatidylcholines; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1977 |
Rapid prediction of pulmonary maturity by amniotic fluid lipid globule formation.
Topics: Amniotic Fluid; Female; Humans; Infant, Newborn; Lipid Metabolism; Lipids; Lung; Phosphatidylcholines; Pregnancy; Prenatal Diagnosis; Pulmonary Alveoli; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn; Sphingomyelins; Surface Tension | 1977 |
Amniotic fluid analysis in assessment of fetal maturity.
Topics: Amniotic Fluid; Female; Fetus; Growth; Humans; Infant, Newborn; Phosphatidylcholines; Pregnancy; Prenatal Diagnosis; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1977 |
Effects of hydrocortisone on lecithin-sphingomyelin ratio.
Topics: Amniocentesis; Amniotic Fluid; Female; Gestational Age; Humans; Hydrocortisone; Infant, Newborn; Lung; Phosphatidylcholines; Pregnancy; Pregnancy Complications; Respiratory Distress Syndrome, Newborn; Sphingomyelins; Time Factors | 1977 |
Lecithin/sphingomyelin ratio in pregnancies complicated by diabetes mellitus.
Topics: Amniotic Fluid; California; Female; Fetus; Humans; Hyaline Membrane Disease; Infant, Newborn; Phosphatidylcholines; Pregnancy; Pregnancy in Diabetics; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Retrospective Studies; Sphingomyelins | 1977 |
[Intraamnial application of 14C-labeled lecithine at man 13 hrs. ante partum (author's transl)].
Topics: Adult; Amnion; Carbon Radioisotopes; Female; Fetus; Humans; Infant, Newborn; Injections; Intestines; Liver; Lung; Phosphatidylcholines; Pregnancy; Respiratory Distress Syndrome, Newborn; Time Factors | 1977 |
Surfactant tests and amniotic fluid cortisol.
Topics: Amniotic Fluid; Female; Humans; Hydrocortisone; Infant, Newborn; Labor, Obstetric; Lung; Phosphatidylcholines; Pregnancy; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1977 |
[Physiopathology and clinical aspects of the alveolar surface active system (pulmonary surfactant)].
Topics: Adult; Chemical Phenomena; Chemistry; Cytidine Diphosphate Choline; Elasticity; Fatty Acids; Humans; Infant, Newborn; Kinetics; Lung; Phosphatidylcholines; Phospholipids; Pulmonary Alveoli; Pulmonary Surfactants; Respiratory Distress Syndrome; Respiratory Distress Syndrome, Newborn | 1977 |
L/S ratios in twin pregnancy.
Topics: Amniotic Fluid; Female; Humans; Infant, Newborn; Phosphatidylcholines; Pregnancy; Pregnancy, Multiple; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Sphingomyelins; Twins | 1977 |
Amniotic fluid shake test versus lecithin-sphingomyelin ratio in the antenatal prediction of respiratory distress syndrome.
Topics: Amniotic Fluid; False Negative Reactions; False Positive Reactions; Female; Gestational Age; Humans; Infant, Newborn; Phosphatidylcholines; Pregnancy; Pregnancy Trimester, Second; Pregnancy Trimester, Third; Prenatal Diagnosis; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1977 |
Assessment of a rapid test on amniotic fluid for estimating fetal lung maturity.
Topics: Amniotic Fluid; Female; Humans; Infant, Newborn; Phosphatidylcholines; Pregnancy; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Spectrophotometry, Atomic; Sphingomyelins | 1978 |
[The L/S ratio and its relationship to the degree of severity of the respiratory distress syndrome (proceedings)].
Topics: Amniotic Fluid; Female; Humans; Infant, Newborn; Phosphatidylcholines; Pregnancy; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1977 |
[Fetal lung maturity in differen abnormal pregnancies (author's transl)].
Topics: Amniotic Fluid; Erythroblastosis, Fetal; Female; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Placental Insufficiency; Pre-Eclampsia; Pregnancy; Pregnancy Complications; Pregnancy in Diabetics; Pregnancy Trimester, Third; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1978 |
Surfactant lecithin fatty acid composition and its relationship to the infantile respiratory distress syndrome.
Topics: Fatty Acids; Gastric Juice; Humans; Infant, Newborn; Palmitic Acids; Phosphatidylcholines; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn; Trachea | 1978 |
Gastric shake test and pharyngeal lecithin/sphingomyelin ratios in new born infants.
Topics: Cesarean Section; Female; Humans; Infant, Newborn; Pharynx; Phosphatidylcholines; Pregnancy; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn; Sphingomyelins; Stomach | 1978 |
The L/S ratio and shake test in normal and abnormal pregnancies.
Topics: Amniotic Fluid; Female; Gestational Age; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Pregnancy; Pregnancy Complications; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1978 |
[Evaluation of fetal lung maturity using a modified lecithin-sphingomyelin determination and Clements' foam test].
Topics: Amniocentesis; Amniotic Fluid; Female; Humans; Infant, Newborn; Lung; Methods; Phosphatidylcholines; Pregnancy; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1978 |
Assessing fetal lung maturation by the foam stability index test.
Topics: Amniotic Fluid; Ethanol; Female; Fetus; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Pregnancy; Prenatal Diagnosis; Pulmonary Surfactants; Respiration Disorders; Respiratory Distress Syndrome, Newborn; Sodium Chloride; Sphingomyelins; Surface Tension | 1978 |
Pharmacologic control of fetal lung development.
Topics: Catecholamines; Drug Interactions; Female; Glucocorticoids; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Phospholipids; Pregnancy; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1978 |
[Tracheal phospholipid composition and respiratory distress syndrome of the newborn].
Topics: Humans; Infant, Newborn; Infant, Premature; Phosphatidylcholines; Phosphatidylglycerols; Phosphatidylinositols; Pulmonary Surfactants; Respiration, Artificial; Respiratory Distress Syndrome, Newborn | 1979 |
Changes in human amniotic fluid lecithin/sphingomyelin ratio and dipalmitoyl lecithin associated with maternal betamethasone therapy.
Topics: Amniocentesis; Amniotic Fluid; Betamethasone; Birth Weight; Female; Humans; Infant, Newborn; Maternal-Fetal Exchange; Phosphatidylcholines; Pregnancy; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1979 |
The lung profile. II. Complicated pregnancy.
Topics: Amniotic Fluid; Female; Humans; Hypertension; Infant, Newborn; Lung; Obstetric Labor Complications; Phosphatidylcholines; Phosphatidylglycerols; Phosphatidylinositols; Pre-Eclampsia; Pregnancy; Pregnancy Complications; Pregnancy Complications, Cardiovascular; Pregnancy in Diabetics; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1979 |
A modified lecithin/sphingomyelin ratio test for fetal maturity.
Topics: Amniotic Fluid; Chromatography, Thin Layer; Female; Fetus; Gestational Age; Humans; Infant, Newborn; Lung; Methods; Phosphatidylcholines; Pregnancy; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1979 |
Maturity of fetal lungs tested by production of stable microbubbles in amniotic fluid.
Topics: Amniotic Fluid; Female; Humans; Infant, Newborn; Lung; Methods; Phosphatidylcholines; Pregnancy; Prenatal Diagnosis; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1979 |
[Thin-layer chromatographic-densitometric determination of the lecithin/sphinomyelin (LS)-ratio in amniotic fluid to exclude a respiratory distress syndrome and to assess gestational age].
Topics: Amniotic Fluid; Chromatography, Thin Layer; Densitometry; Female; Gestational Age; Humans; Infant, Newborn; Phosphatidylcholines; Pregnancy; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1979 |
Acceleration of pulmonary surfactant maturation in stresses pregnancies: a study of neonatal lung effluent.
Topics: Birth Weight; Extraembryonic Membranes; Female; Gestational Age; Humans; Infant, Newborn; Obstetric Labor Complications; Pharynx; Phosphatidic Acids; Phosphatidylcholines; Phosphatidylglycerols; Phosphatidylinositols; Phospholipids; Pregnancy; Pregnancy Complications; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn; Surface Tension; Time Factors; Trachea | 1979 |
Correlations between the lecithin-sphingomyelin ratio in the amniotic fluid, data from pregnancy and birth, and the idiopathic respiratory distress syndrome.
Topics: Abortion, Induced; Amniotic Fluid; Anemia; Asphyxia Neonatorum; Birth Weight; Estriol; Female; Gestational Age; Humans; Infant, Newborn; Male; Phosphatidylcholines; Placenta Diseases; Placental Lactogen; Pre-Eclampsia; Pregnancy; Pregnancy Complications, Hematologic; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn; Smoking; Sphingomyelins | 1979 |
[Enzymatic determination of lecithin in amniotic fluid for the evaluation of maturity of the fetal lung (author's transl)].
Topics: Amniotic Fluid; Female; Humans; Infant, Newborn; Methods; Obstetric Labor, Premature; Phosphatidylcholines; Pregnancy; Respiratory Distress Syndrome, Newborn; Time Factors | 1979 |
Evaluation of the rapid bubble test in assessing foetal pulmonary maturity.
Topics: Amniotic Fluid; Female; Fetal Monitoring; Humans; Infant, Newborn; Phosphatidylcholines; Pregnancy; Pregnancy Trimester, Third; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1979 |
Foetal pulmonary maturity in North West India.
Topics: Amniotic Fluid; Female; Fetal Monitoring; Humans; India; Infant, Newborn; Male; Phosphatidylcholines; Pregnancy; Pregnancy Trimester, Third; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1979 |
[Intraamniotic application of lecithin in pregnant rabbits (author's transl)].
Topics: Amnion; Amniotic Fluid; Animals; Female; Humans; Infant, Newborn; Injections; Intestine, Small; Liver; Lung; Maternal-Fetal Exchange; Phosphatidylcholines; Pregnancy; Rabbits; Respiratory Distress Syndrome, Newborn | 1977 |
[Diagnostic amniocentesis during the last trimester of pregnancy].
Topics: Amniocentesis; Amniotic Fluid; Female; Humans; Infant, Newborn; Phosphatidylcholines; Pregnancy; Pregnancy Complications; Pregnancy Trimester, Third; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1977 |
Lecithin/spingomyelin ratio procedure by thin-layer chromatography.
Topics: Amniotic Fluid; Chromatography, Thin Layer; Humans; Hyaline Membrane Disease; Infant, Newborn; Phosphatidylcholines; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1977 |
Comparison of fetal maturity evaluation with ultrasonic biparietal diameter and amniotic fluid lecithin-sphingomyelin ratio.
Topics: Amniotic Fluid; Female; Fetus; Head; Humans; Infant, Newborn; Phosphatidylcholines; Placental Function Tests; Pregnancy; Pregnancy Complications; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Risk; Sphingomyelins; Ultrasonography | 1978 |
Lecithin/sphingomyelin ratio in amniotic fluid and its value for the prediction of neonatal respiratory distress syndrome in pregnant diabetic women.
Topics: Amniotic Fluid; Apgar Score; Cesarean Section; Delivery, Obstetric; Female; Gestational Age; Humans; Infant, Newborn; Pennsylvania; Phosphatidylcholines; Pregnancy; Pregnancy in Diabetics; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Risk; Sphingomyelins | 1978 |
Roentgenologic pulmonary findings and lecithin-sphingomyelin ratio in idiopathic respiratory distress syndrome of various degrees of severity.
Topics: Amniotic Fluid; Female; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Pregnancy; Radiography; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1978 |
Relation of amniotic fluid lecithin/sphingomyelin ratio and fetal asphyxia to respiratory distress syndrome in premature infants.
Topics: Acid-Base Equilibrium; Amniotic Fluid; False Negative Reactions; False Positive Reactions; Female; Fetal Hypoxia; Gestational Age; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Pregnancy; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Risk; Sphingomyelins | 1978 |
[Relationship between the value of the lecithin/sphingomyelin correlation and the distress syndrome in newborn infants].
Topics: Amniotic Fluid; Birth Weight; Female; Gestational Age; Humans; Infant, Newborn; Phosphatidylcholines; Pregnancy; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1978 |
Lecithin-sphingomyelin ratio in amniotic fluid and its relation to gestational age, maternal factors and neonatal factors.
Topics: Amniotic Fluid; Female; Gestational Age; Humans; Infant, Newborn; Male; Phosphatidylcholines; Pregnancy; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1978 |
Amniotic fluid lecithin/sphingomyelin ratio: comparison between an African and North American community.
Topics: Amniotic Fluid; Black or African American; Black People; California; Female; Gestational Age; Humans; Infant, Newborn; Lung; Nigeria; Phosphatidylcholines; Pregnancy; Prospective Studies; Respiratory Distress Syndrome, Newborn; Sphingomyelins; White People | 1978 |
Amniotic fluid phosphatidylglycerol in diabetic pregnancies.
Topics: Amniotic Fluid; False Positive Reactions; Female; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Phosphatidylglycerols; Pregnancy; Pregnancy in Diabetics; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1978 |
Lecithin-spingomyelin ratio in amniotic fluid for determination of the optimal time of termination of pregnancy.
Topics: Amniotic Fluid; Cesarean Section; Female; Gestational Age; Humans; Infant, Newborn; Labor, Induced; Methylprednisolone; Phosphatidylcholines; Pregnancy; Pregnancy Complications; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1978 |
Lecithin-spingomyelin ratio in eight cases of premature rupture of the membranes.
Topics: Amniotic Fluid; Female; Fetal Membranes, Premature Rupture; Gestational Age; Humans; Infant, Newborn; Labor Onset; Phosphatidylcholines; Pregnancy; Respiratory Distress Syndrome, Newborn; Ritodrine; Sphingomyelins | 1978 |
[Behavior of phospholipids of the amniotic fluid in diabetes and pregnancy].
Topics: Adult; Amniotic Fluid; Female; Humans; Infant, Newborn; Maternal Age; Phosphatidylcholines; Pregnancy; Pregnancy in Diabetics; Respiratory Distress Syndrome, Newborn; Sphingolipids | 1978 |
Amniotic fluid cortisol in normal and diabetic pregnant women and its relation to respiratory disease in the neonate.
Topics: Amniotic Fluid; Female; Humans; Hydrocortisone; Infant, Newborn; Phosphatidylcholines; Pregnancy; Pregnancy in Diabetics; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1978 |
Fetal pulmonary maturity as determined by fluorescent polarization of amniotic fluid.
Topics: Amniotic Fluid; Female; Fluorescence Polarization; Gestational Age; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Pregnancy; Pregnancy Complications; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Risk; Sphingomyelins; Viscosity | 1978 |
[Morphological and chemical examination of the lungs of newborns with respiratory distress syndrome (author's transl)].
Topics: Humans; Hyaline Membrane Disease; Infant, Newborn; Lung; Phosphatidylcholines; Phospholipids; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1978 |
Amniotic fluid phospholipid analysis in normal and complicated pregnancies.
Topics: Amniocentesis; Amniotic Fluid; Apgar Score; Cesarean Section; Chromatography, Thin Layer; Female; Fetal Diseases; Humans; Hyaline Membrane Disease; Infant, Newborn; Labor, Obstetric; Lung; Maternal-Fetal Exchange; Phosphatidylcholines; Polyhydramnios; Pre-Eclampsia; Pregnancy; Pregnancy Complications, Hematologic; Pregnancy in Diabetics; Pregnancy, Prolonged; Prenatal Diagnosis; Prognosis; Respiratory Distress Syndrome, Newborn; Retrospective Studies; Rh-Hr Blood-Group System; Specimen Handling; Sphingomyelins; Vagina | 1975 |
Fetal maturity: biochemical analyses of amniotic fluid.
Topics: Adipose Tissue; Amniocentesis; Amniotic Fluid; Antibody Formation; Bilirubin; Creatinine; False Negative Reactions; Female; Fetus; Gestational Age; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Pregnancy; Pregnancy Complications; Pregnancy in Diabetics; Pregnancy, Multiple; Probability; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn; Rh-Hr Blood-Group System; Spectrum Analysis; Sphingomyelins; Twins | 1975 |
A comparison between the lecithin/sphingomyelin ratio of Gluck and other phospholipid values of amniotic fluid.
Topics: Acetone; Amniotic Fluid; Blood Group Incompatibility; Chromatography, Thin Layer; Densitometry; Female; Humans; Infant, Newborn; Phosphatidylcholines; Phospholipids; Pregnancy; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Rh-Hr Blood-Group System; Sphingomyelins | 1975 |
The lecithin/sphingomyelin ratio in a high-risk obstetric population.
Topics: Amniotic Fluid; Birth Weight; Diabetes Mellitus; Female; Humans; Hypertension; Infant, Newborn; Phosphatidylcholines; Pregnancy; Pregnancy Complications; Pregnancy Complications, Cardiovascular; Pregnancy Complications, Hematologic; Pregnancy in Diabetics; Respiratory Distress Syndrome, Newborn; Rh-Hr Blood-Group System; Sphingomyelins | 1976 |
The preterm fetus with mature lungs.
Topics: Humans; Infant, Newborn; Infant, Premature; Lung; Phosphatidylcholines; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1977 |
[Evaluation of fetal lung maturity in case of diabetic pregnancy by determination of the L/S ratio in the tracheal aspirate].
Topics: Body Fluids; Female; Humans; Infant, Newborn; Phosphatidylcholines; Pregnancy; Pregnancy in Diabetics; Respiratory Distress Syndrome, Newborn; Sphingomyelins; Trachea | 1977 |
The lecithin-spingomyelin ratio: its utility in a clinical setting.
Topics: Amniotic Fluid; Humans; Infant, Newborn; Phosphatidylcholines; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1977 |
[Prevention and therapy of the respiratory distress syndrome in premature infants using lecithin. Distribution of 14C--labeled lecithin after intravenous and intraamnial administration in pregnant miniature pigs?].
Topics: Amnion; Animals; Carbon Radioisotopes; Disease Models, Animal; Female; Humans; Infant, Newborn; Infant, Premature; Injections; Phosphatidylcholines; Pregnancy; Pregnancy, Animal; Respiratory Distress Syndrome, Newborn; Swine | 1977 |
Amniotic fluid cortisol as an index of fetal lung maturity.
Topics: Amniotic Fluid; Birth Weight; Female; Gestational Age; Humans; Hydrocortisone; Infant, Newborn; Lung; Phosphatidylcholines; Pregnancy; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1977 |
Amniotic fluid lecithin/sphingomyelin ratio in pregnancy complicated by diabetes.
Topics: Amniotic Fluid; Female; Gestational Age; Humans; Infant, Newborn; Phosphatidylcholines; Pregnancy; Pregnancy in Diabetics; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1977 |
Surface tension of amniotic fluid lipid extracts: prediction of pulmonary maturity.
Topics: Amniotic Fluid; Blood; False Positive Reactions; Female; Humans; Infant, Newborn; Lipids; Lung; Meconium; Phosphatidylcholines; Pregnancy; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Sphingomyelins; Surface Tension | 1977 |
Tests for maturity of fetal lung.
Topics: Amniotic Fluid; False Negative Reactions; False Positive Reactions; Female; Fetus; Humans; Infant, Newborn; Lung; Methods; Phosphatidylcholines; Pregnancy; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1977 |
The foam stability test on gastric aspirate in the prediction of respiratory distress syndrome.
Topics: Amniotic Fluid; Gastric Juice; Humans; Infant, Newborn; Infant, Premature; Methods; Phosphatidylcholines; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1977 |
Failure of determination of fetal lung maturation due to false-negative lecithin/sphingomyelin ratio in a case of pierre robin syndrome.
Topics: Amniotic Fluid; False Negative Reactions; Humans; Infant, Newborn; Infant, Newborn, Diseases; Lung; Phosphatidylcholines; Pierre Robin Syndrome; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1977 |
[A modified method for the determination of the phospholipids lecithin and shpingomyelin and their importance for the assessment of perinatal lung maturity (author's transl)].
Topics: Amniotic Fluid; Birth Weight; Chromatography, Thin Layer; Female; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Pregnancy; Respiration, Artificial; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1977 |
Amniotic fluid lecithin/sphingomyelin ratio changes related to centrifugal force.
Topics: Amniotic Fluid; Centrifugation; False Negative Reactions; False Positive Reactions; Female; Gestational Age; Gravitation; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Pregnancy; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1977 |
Predicting respiratory distress by thin-layer chromatography of the newborn gastric aspirate.
Topics: Amniocentesis; Amniotic Fluid; Chromatography, Thin Layer; Densitometry; Female; Gastric Juice; Humans; Infant, Newborn; Infant, Premature, Diseases; Phosphatidylcholines; Pregnancy; Prenatal Diagnosis; Prognosis; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1976 |
Phospholipid concentrations in amniotic fluid from diabetic pregnant women.
Topics: Amniotic Fluid; Female; Gestational Age; Humans; Infant, Newborn; Phosphatidylcholines; Pregnancy; Pregnancy in Diabetics; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1976 |
Maternal, fetal, and intra-amniotic hormonal and biologic changes resulting from a single dose of hydrocortisone injected in the intra-amniotic compartment.
Topics: Adolescent; Adult; Amniotic Fluid; Creatinine; Estriol; Female; Fetal Blood; Humans; Hydrocortisone; Infant, Newborn; Injections; Phosphatidylcholines; Pregnancy; Progesterone; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1976 |
Estimation of surfactant lecithin in amniotic fluid and prediction of respiratory distress syndrome.
Topics: Amniotic Fluid; Female; Gestational Age; Humans; Infant, Newborn; Phosphatidylcholines; Phospholipids; Pregnancy; Prenatal Diagnosis; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn | 1976 |
The relationship between premature rupture of the membranes and the respiratory distress syndrome.
Topics: Amniotic Fluid; Animals; Black People; Female; Fetal Membranes, Premature Rupture; Humans; Infant, Newborn; Male; Phosphatidylcholines; Pregnancy; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn; Retrospective Studies; Sepsis; Sex Factors; Sphingomyelins; Stomach; Time Factors; White People | 1976 |
[Biomechanic examination of prenatal lung maturity. Testing of amniotic fluid specimens and lung homogenates on Wilhelmy's scale].
Topics: Amniotic Fluid; Chromatography, Thin Layer; Female; Fetal Diseases; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Phospholipids; Pregnancy; Pregnancy Trimester, Second; Pregnancy Trimester, Third; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn; Sphingomyelins; Surface Tension; Tissue Extracts | 1976 |
Assessment of fetal pulmonic maturity by measurement of the surface tension of amniotic fluid lipid extract.
Topics: Amniotic Fluid; Female; Fetus; Humans; Infant, Newborn; Lipids; Lung; Phosphatidylcholines; Pregnancy; Prenatal Diagnosis; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn; Sphingomyelins; Surface Tension | 1976 |
Tracheal aspirate lecithin/sphingomyelin ratios as predictors of recovery from respiratory distress syndrome.
Topics: Female; Humans; Infant, Newborn; Intubation, Intratracheal; Male; Phosphatidylcholines; Prognosis; Respiratory Distress Syndrome, Newborn; Sphingomyelins; Therapeutic Irrigation; Trachea | 1976 |
Use of prenatal glucocorticoid therapy to prevent respiratory distress syndrome. A supporting view.
Topics: Amniotic Fluid; Betamethasone; Female; Fetal Blood; Fetus; Glucocorticoids; Humans; Hydrocortisone; Infant, Newborn; Infant, Premature; Phosphatidylcholines; Placebos; Pregnancy; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1976 |
Administration of corticosteroids to induce maturation of fetal lung.
Topics: Adrenal Cortex Hormones; Amniotic Fluid; Cortisone; Female; Fetal Blood; Fetal Membranes, Premature Rupture; Fetus; Humans; Hydrocortisone; Infant, Newborn; Lung; Obstetric Labor, Premature; Phosphatidylcholines; Pregnancy; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1976 |
A comparative study between the values of lecithin, sphingomyelin, lysolecithin, the L/S index, and the Clements test in amniotic fluid.
Topics: Amniotic Fluid; Female; Humans; Infant, Newborn; Phosphatidylcholines; Pregnancy; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1976 |
Study of neonatal gastric aspirate related to amniotic fluid and to the occurrence of the idiopathic respiratory distress syndrome.
Topics: Amniotic Fluid; Humans; Infant, Newborn; Phosphatidylcholines; Respiratory Distress Syndrome, Newborn; Sphingomyelins; Stomach | 1976 |
Dexamethasone in prevention of respiratory distress syndrome.
Topics: Amniotic Fluid; Dexamethasone; Female; Humans; Infant, Newborn; Maternal-Fetal Exchange; Phosphatidylcholines; Pregnancy; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1976 |
Respiratory distress syndrome with mature lecithin/sphingomyelin ratios: diabetes mellitus and low Apgar scores.
Topics: Amniotic Fluid; Apgar Score; Diabetes Complications; Diabetes Mellitus; Female; Humans; Infant, Newborn; Insulin; Phosphatidylcholines; Pregnancy; Pregnancy Complications; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1976 |
[The appearance of surface-active phospholipids of the surfactant-system of the lung during ontogenetic development of humans (author's transl)].
Topics: Female; Gestational Age; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Phospholipids; Pregnancy; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn; Sphingomyelins; Water | 1976 |
[Surfactants in amniotic fluids: a comparision between biomechanical and biochemical analyses (author's transl)].
Topics: Amniotic Fluid; Fatty Acids; Fatty Acids, Unsaturated; Female; Gestational Age; Humans; Infant, Newborn; Palmitic Acids; Phosphatidylcholines; Phospholipids; Phosphorus; Pregnancy; Pregnancy Trimester, Second; Pregnancy Trimester, Third; Prenatal Diagnosis; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn; Surface Tension | 1976 |
[Case study of 14C-labelled lecithin placental transfer].
Topics: Adult; Amniocentesis; Amniotic Fluid; Bilirubin; Carbon Radioisotopes; Erythroblastosis, Fetal; Female; Humans; Infant, Newborn; Maternal-Fetal Exchange; Phosphatidylcholines; Placenta; Pregnancy; Respiratory Distress Syndrome, Newborn; Urine | 1976 |
[Course observation after intra-amniotic administration of lecithin in premature cesarean section].
Topics: Amnion; Cesarean Section; Female; Humans; Infant, Newborn; Injections; Labor Onset; Labor, Obstetric; Phosphatidylcholines; Pregnancy; Respiratory Distress Syndrome, Newborn; Time Factors | 1976 |
The use of amniotic fluid L/S ratio to assess fetal lung maturity; a summary of three years experience at the South Central Regional Perinatal Center, Madison.
Topics: Amniotic Fluid; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1976 |
[Prenatal lung development].
Topics: Amniotic Fluid; Female; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Phospholipids; Pregnancy; Pulmonary Atelectasis; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1976 |
[The lung phospholipid content in newborn infants with idiopathic respiratory distress syndrome in relation to lung histology and survival time (author's transl)].
Topics: DNA; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Phospholipids; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn; Sphingomyelins; Time Factors | 1976 |
Changes in amniotic fluid phospholipids on treatment with glucocorticoids to prevent respiratory distress syndrome.
Topics: Amniotic Fluid; Betamethasone; Female; Humans; Infant, Newborn; Palmitic Acids; Phosphatidylcholines; Pregnancy; Pregnancy Complications; Pregnancy Trimester, Third; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1976 |
Antepartum prevention of respiratory distress syndrome (hyaline membrane disease).
Topics: Delivery, Obstetric; Female; Glucocorticoids; Humans; Hyaline Membrane Disease; Infant, Newborn; Infant, Premature; Lung; Phosphatidylcholines; Pregnancy; Prenatal Care; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1976 |
Prenatal prediction of respiratory distress syndrome. Measurement of surface properties and Lecithin/Sphingomyelin ratio in human amniotic fluid.
Topics: Amniotic Fluid; Female; Humans; Infant, Newborn; Phosphatidylcholines; Pregnancy; Prenatal Diagnosis; Prognosis; Respiratory Distress Syndrome, Newborn; Sphingomyelins; Surface Tension | 1976 |
Endocrine influences on pulmonary maturation and the lecithin/sphingomyelin ratio in the fetal baboon.
Topics: Adrenal Cortex; Amniotic Fluid; Animals; Dexamethasone; Disease Models, Animal; Female; Fetus; Gestational Age; Humans; Infant, Newborn; Lung; Metyrapone; Mixed Function Oxygenases; Papio; Phosphatidylcholines; Pregnancy; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn; Sphingomyelins; Surface Tension | 1975 |
Transversal and longitudinal lecithin-sphingomyelin ratios in amniotic and lung fluids of fetal lambs.
Topics: Amniotic Fluid; Animals; Female; Fetus; Gestational Age; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Pregnancy; Respiratory Distress Syndrome, Newborn; Sheep; Sphingomyelins | 1975 |
Pressure volume curves of lamb lungs and the lecithin-sphingomyelin ratios of lung fluid.
Topics: Animals; Animals, Newborn; Gestational Age; Humans; Infant, Newborn; Lung; Lung Volume Measurements; Phosphatidylcholines; Respiration; Respiratory Distress Syndrome, Newborn; Sheep; Sphingomyelins | 1975 |
Significance of amniotic fluid phospholipid determination for the prediction of neonatal respiratory distress syndrome.
Topics: Amniocentesis; Amniotic Fluid; Bibliographies as Topic; Diagnostic Errors; Female; Gestational Age; Humans; Infant, Newborn; Phosphatidylcholines; Phospholipids; Pregnancy; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1975 |
Phospholipids in amniotic fluid. II. Lecithin fatty acid patterns related to gestation, maternal disease and fetal outcome.
Topics: Amniotic Fluid; Chromatography, Gas; Chromatography, Thin Layer; Fatty Acids; Female; Fetus; Gestational Age; Humans; Infant, Newborn; Maternal-Fetal Exchange; Methylation; Myristic Acids; Oleic Acids; Palmitic Acids; Phosphatidylcholines; Phospholipids; Pre-Eclampsia; Pregnancy; Pregnancy Complications; Pregnancy in Diabetics; Respiratory Distress Syndrome, Newborn; Stearic Acids | 1975 |
Amniotic fluid phospholipids and fatty acids in normal pregnancies. Relation to gestational age and neonatal condition.
Topics: Amniotic Fluid; Chromatography, Gas; Fatty Acids; Female; Gestational Age; Humans; Hyaline Membrane Disease; Infant, Newborn; Lung; Male; Phosphatidylcholines; Phospholipids; Pregnancy; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1975 |
Comparison of the fetogram and L/S ratio for fetal maturity.
Topics: Amniotic Fluid; Birth Weight; Epiphyses; False Negative Reactions; False Positive Reactions; Female; Femur; Fetus; Humans; Infant, Newborn; Phosphatidylcholines; Pregnancy; Pregnancy Complications; Radiography; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1975 |
Amniotic fluid lecithin to sphingomyelin ration of 3.5 and fetal pulmonary maturity.
Topics: Amniocentesis; Amniotic Fluid; Chromatography, Thin Layer; Densitometry; Female; Follow-Up Studies; Gestational Age; Humans; Infant, Newborn; Methods; Phosphatidylcholines; Pregnancy; Pregnancy Trimester, Third; Prognosis; Respiratory Distress Syndrome, Newborn; Sphingomyelins; Time Factors | 1975 |
Palmitic acid concentrations and lecithin/sphingomyelin ratios in amniotic fluid.
Topics: Acetone; Amniocentesis; Amniotic Fluid; Female; Humans; Infant, Newborn; Palmitic Acids; Phosphatidylcholines; Pregnancy; Respiratory Distress Syndrome, Newborn; Sphingomyelins; Time Factors | 1975 |
[First experiences with prenatal affection of infantile lung maturation by betamethason (author's transl)].
Topics: Amniotic Fluid; Apgar Score; Betamethasone; Estrogens; Female; Glucocorticoids; Humans; Hyaline Membrane Disease; Infant, Newborn; Jaundice, Neonatal; Lung; Phosphatidylcholines; Phosphorus; Pregnancy; Prenatal Care; Respiratory Distress Syndrome, Newborn; Time Factors | 1975 |
The use of amniotic fluid bubble stability, L/S ratio, and creatinine concentration in the assessment of fetal maturity.
Topics: Amniocentesis; Amniotic Fluid; Creatinine; Female; Fetus; Growth; Humans; Infant, Newborn; Infant, Premature; Obstetric Labor, Premature; Phosphatidylcholines; Pregnancy; Prognosis; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1975 |
Amniotic fluid lecithin/sphingomyelin ratio in complicated pregnancies.
Topics: Amniocentesis; Amniotic Fluid; Asphyxia Neonatorum; Black People; Creatinine; Densitometry; Estrogens; Female; Fetus; Gestational Age; Growth; Humans; Infant, Newborn; Infant, Newborn, Diseases; Male; Phosphatidylcholines; Pregnancy; Pregnancy Complications; Pregnancy in Diabetics; Respiratory Distress Syndrome, Newborn; Respiratory System; Sex Factors; Sphingomyelins; White People | 1975 |
Clinical laboratory tests for fetal lung maturity.
Topics: Amniotic Fluid; Blood; Female; Fetal Diseases; Fetus; Gestational Age; Humans; Infant, Newborn; Lung; Methods; Phosphatidylcholines; Pregnancy; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1975 |
A prospective evaluation of the lecithin/sphingomyelin ratio and the rapid surfactant test in relation to fetal pulmonary maturity.
Topics: Amniotic Fluid; Chromatography, Thin Layer; Densitometry; Evaluation Studies as Topic; False Positive Reactions; Female; Gestational Age; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Pregnancy; Prenatal Diagnosis; Prospective Studies; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1975 |
Amniotic fluid phospholipids and fetal lung maturity. I. Assessment of various methods of determining lecithin and sphingomyelin.
Topics: Amniotic Fluid; Evaluation Studies as Topic; Female; Gestational Age; Humans; Infant, Newborn; Lung; Methods; Phosphatidylcholines; Pregnancy; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1975 |
Risk of respiratory distress syndrome as determined by amniotic fluid lecithin concentration.
Topics: Amniocentesis; Amniotic Fluid; Delivery, Obstetric; Female; Gestational Age; Humans; Hyaline Membrane Disease; Infant, Newborn; Lung; Male; Phosphatidylcholines; Pregnancy; Respiratory Distress Syndrome, Newborn; Specimen Handling; Time Factors | 1975 |
[Clinical significance of amniotic fluid lipids].
Topics: Amniotic Fluid; Female; Humans; Infant, Newborn; Lipids; Phosphatidylcholines; Pregnancy; Pregnancy Complications; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1975 |
The amniotic fluid foam test, L/S ratio, and total phospholipids in the evaluation of fetal lung maturity.
Topics: Amniotic Fluid; Female; Gestational Age; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Phospholipids; Pregnancy; Prenatal Diagnosis; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1975 |
Changes in amniotic fluid lecithin-sphingomyelin ratio following maternal dexamethasone administration.
Topics: Amniotic Fluid; Dexamethasone; Female; Fetal Membranes, Premature Rupture; Humans; Infant, Newborn; Phosphatidylcholines; Pregnancy; Pregnancy Trimester, Third; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1975 |
Palmitic acid and lecithin measurements in amniotic fluid.
Topics: Amniocentesis; Amniotic Fluid; Carbon Radioisotopes; Cesarean Section; Chromatography, Gas; Chromatography, Thin Layer; Female; Fetus; Growth; Humans; Infant, Newborn; Lung; Methods; Palmitic Acids; Phosphatidylcholines; Pregnancy; Respiratory Distress Syndrome, Newborn | 1975 |
A method for determination of lecithin/sphingomyelin ratio in amniotic fluid.
Topics: Acetone; Amniotic Fluid; Bismuth; Chemical Precipitation; Female; Humans; Indicators and Reagents; Infant, Newborn; Phosphatidylcholines; Pregnancy; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1975 |
The benefits and risks of amniocentesis for the assessment of fetal lung maturity.
Topics: Amniocentesis; Amniotic Fluid; Female; Fetal Death; Fetal Distress; Gestational Age; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Pregnancy; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1975 |
Determination of fetal maturity and of development of the fetal lungs by means of combined methods.
Topics: Amniotic Fluid; Female; Fetal Death; Fetus; Gestational Age; Humans; Infant Mortality; Infant, Newborn; Lung; Phosphatidylcholines; Pregnancy; Prognosis; Respiratory Distress Syndrome, Newborn; Sphingomyelins; Ultrasonography | 1975 |
A study of the lecithin/sphingomyelin ratio of amniotic fluid.
Topics: Amniotic Fluid; Animals; Brain Chemistry; Cattle; Egg Yolk; Fatty Acids; Female; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Pregnancy; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Sphingomyelins; Surface Tension | 1975 |
Lecithin/sphingomyelin ratio in hypopharyngeal aspirate of newborn infants.
Topics: Birth Weight; Chromatography, Gel; Drainage; Humans; Infant, Newborn; Pharynx; Phosphatidylcholines; Respiratory Distress Syndrome, Newborn; Sphingomyelins; Time Factors | 1975 |
[Induction of surfactant formation in the fetal lung using bromhexine metabolite VIII].
Topics: Amniotic Fluid; Bromhexine; Enzyme Induction; Female; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Pregnancy; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1975 |
[Lecithin-sphingomylein quotient and HCS in the amniotic fluid].
Topics: Amniotic Fluid; Chorionic Gonadotropin; Female; Gestational Age; Humans; Infant, Newborn; Phosphatidylcholines; Pregnancy; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1975 |
[Evaluation of the maturity of the fetal lungs by determining the lecithin/sphingnomyelin correlation in the amniotic fluid via Clements' foam test].
Topics: Amniotic Fluid; Female; Fetus; Humans; Infant, Newborn; Infant, Premature; Lung; Phosphatidylcholines; Pregnancy; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn; Respiratory Function Tests; Sphingomyelins | 1975 |
[The value of various investigations of amniotic fluid in the estimation of fetal maturity (author's transl)].
Topics: Amniotic Fluid; Creatinine; Female; Gestational Age; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Phospholipids; Pregnancy; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn; Sphingomyelins; Uric Acid | 1975 |
The use of the amniotic fluid lecithin/sphingomyelin (L/S) ratio, creatinine concentration and nile blue sulphate tests, individually and in combination, in the assessment of fetal lung maturity.
Topics: Amniotic Fluid; Apgar Score; Birth Weight; Creatinine; Female; Gestational Age; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Pregnancy; Respiratory Distress Syndrome, Newborn; Risk; Sphingomyelins; Sulfates | 1976 |
Clinical evaluation of the NBD-PC fluorescence polarization assay for prediction of fetal lung maturity.
Topics: Amniotic Fluid; Evaluation Studies as Topic; Female; Fetal Organ Maturity; Fluorescence Polarization; Gestational Age; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Phospholipids; Predictive Value of Tests; Pregnancy; Pregnancy in Diabetics; Pulmonary Surfactants; Reference Values; Respiratory Distress Syndrome, Newborn; Sensitivity and Specificity; Sphingomyelins | 1992 |
Prediction of RDS by amniotic fluid analysis: a comparison of the prognostic value of traditional and recent methods.
Topics: Albumins; Amniotic Fluid; Evaluation Studies as Topic; Female; Fetal Organ Maturity; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Pregnancy; Prognosis; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1992 |
Improving the prediction of surfactant deficiency in very low-birthweight infants with respiratory distress.
Topics: Amniotic Fluid; Gestational Age; Humans; Infant, Low Birth Weight; Infant, Newborn; Phosphatidylcholines; Phosphatidylglycerols; Predictive Value of Tests; Prognosis; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn; Sensitivity and Specificity; Sphingomyelins; Trachea | 1992 |
Association of intrauterine cigarette smoke exposure with indices of fetal lung maturation.
Topics: Adult; Amniotic Fluid; Cotinine; Female; Fetal Organ Maturity; Humans; Hydrocortisone; Infant, Newborn; Lung; Phosphatidylcholines; Pregnancy; Pregnancy Complications; Respiratory Distress Syndrome, Newborn; Risk Factors; Smoking; Sphingomyelins | 1992 |
Phosphatidylcholine composition of endotracheal tube aspirates of neonates and subsequent respiratory disease.
Topics: 1,2-Dipalmitoylphosphatidylcholine; Chromatography, High Pressure Liquid; Chronic Disease; Gestational Age; Humans; Infant; Infant, Newborn; Intubation, Intratracheal; Lung Diseases; Phosphatidylcholines; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn | 1992 |
Surfactant protein A metabolism in preterm ventilated lambs.
Topics: Animals; Animals, Newborn; Cesarean Section; Chromatography, Affinity; Gestational Age; Humans; Infant, Newborn; Kinetics; Lung; Methionine; Phosphatidylcholines; Phosphorus Radioisotopes; Proteolipids; Pulmonary Alveoli; Pulmonary Surfactant-Associated Protein A; Pulmonary Surfactant-Associated Proteins; Pulmonary Surfactants; Respiration, Artificial; Respiratory Distress Syndrome, Newborn; Sheep; Sulfur Radioisotopes; Tritium | 1992 |
Relationship of fetal breathing movement pattern to surfactant phospholipid levels in amniotic fluid and postnatal respiratory complications.
Topics: Amniotic Fluid; Evaluation Studies as Topic; Female; Fetal Growth Retardation; Fetal Membranes, Premature Rupture; Fetal Movement; Humans; Infant, Newborn; Obstetric Labor, Premature; Phosphatidylcholines; Predictive Value of Tests; Pregnancy; Respiration; Respiratory Distress Syndrome, Newborn; Ultrasonography, Prenatal | 1991 |
Lecithin/sphingomyelin ratio from tracheal aspirates and compliance of the respiratory system in infants with bronchopulmonary dysplasia.
Topics: Bronchopulmonary Dysplasia; Follow-Up Studies; Humans; Infant; Infant, Newborn; Lung Compliance; Phosphatidylcholines; Respiratory Distress Syndrome, Newborn; Sphingomyelins; Survival Rate; Trachea | 1990 |
Study on a new index of fetal respiratory function: a novel optical analysis of the amniotic fluid by the vacuum-dried infrared attenuated total reflection (ATR) method.
Topics: Amniotic Fluid; Female; Fetal Organ Maturity; Fetus; Forecasting; Humans; Infant, Newborn; Infrared Rays; Lung; Phosphatidylcholines; Pregnancy; Respiration; Respiratory Distress Syndrome, Newborn; Respiratory Function Tests; Sensitivity and Specificity; Spectrophotometry | 1990 |
Prevalence and etiology of respiratory distress in infants of diabetic mothers: predictive value of fetal lung maturation tests.
Topics: Cardiomegaly; Female; Fetal Organ Maturity; Humans; Infant, Newborn; Lung; Male; Phosphatidylcholines; Pneumonia; Pregnancy; Pregnancy in Diabetics; Prevalence; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1990 |
Comparison of amniotic fluid disaturated phosphatidylcholine, phosphatidylglycerol and lecithin/sphingomyelin ratio in predicting the risk of developing neonatal respiratory distress syndrome.
Topics: Amniotic Fluid; Chromatography, Thin Layer; Female; Humans; Infant, Newborn; Phosphatidylcholines; Phosphatidylglycerols; Pregnancy; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1990 |
Effect of differences in saturation sensitivity of phospholipid stains on clinical predictivity of L/S ratios.
Topics: Amniotic Fluid; Copper; Female; Humans; Infant, Newborn; Organometallic Compounds; Phosphatidylcholines; Phospholipids; Pregnancy; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Sphingomyelins; Staining and Labeling | 1985 |
Phosphatidylglycerol, lecithin/sphingomyelin ratio and respiratory distress syndrome in diabetic and non-diabetic pregnancies.
Topics: Amniotic Fluid; Female; Humans; Infant, Newborn; Phosphatidylcholines; Phosphatidylglycerols; Pregnancy; Pregnancy in Diabetics; Respiratory Distress Syndrome, Newborn; Risk Factors; Sphingomyelins | 1989 |
Amniotic fluid prolactin levels in rhesus isoimmunized patients.
Topics: Amniotic Fluid; Female; Gestational Age; Humans; Infant, Newborn; Phosphatidylcholines; Pregnancy; Pregnancy Complications; Pregnancy Outcome; Pregnancy Trimester, Third; Prolactin; Prospective Studies; Respiratory Distress Syndrome, Newborn; Rh Isoimmunization; Sphingomyelins | 1989 |
Usefulness of the lecithin/sphingomyelin ratio and uselessness of phosphatidylglycerol determinations in tracheal aspirates of preterm infants.
Topics: Humans; Infant, Newborn; Infant, Premature; Phosphatidylcholines; Phosphatidylglycerols; Respiratory Distress Syndrome, Newborn; Sphingomyelins; Suction; Trachea | 1989 |
Phospholipid surface tension: the diagnostic utility of amniotic fluid and its lipid extract, an analysis of the value of precipitation with cold acetone.
Topics: Acetone; Amniotic Fluid; Chemical Precipitation; Cold Temperature; Female; Humans; Infant, Newborn; Phosphatidylcholines; Phospholipids; Pregnancy; Prenatal Diagnosis; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn; Sphingomyelins; Surface Tension; Tissue Extracts | 1989 |
Effects of glucose infusion on surfactant and glycogen regulation in fetal lamb lung.
Topics: Animals; Blood Glucose; Cyclic AMP; Female; Fetal Blood; Glycogen; Humans; Infant, Newborn; Lung; Lung Volume Measurements; Phosphatidylcholines; Phosphorylases; Pregnancy; Protein Kinase C; Protein Kinases; Respiratory Distress Syndrome, Newborn; Sheep | 1987 |
Gestational effects of corticosteroids and surfactant in ventilated rabbits.
Topics: Animals; Betamethasone; Birth Weight; Female; Gestational Age; Humans; Infant, Newborn; Lung Compliance; Phosphatidylcholines; Pregnancy; Proteins; Pulmonary Surfactants; Rabbits; Respiratory Distress Syndrome, Newborn | 1989 |
Prenatal relationship of surfactant lipid and protein constituents in infants with respiratory distress syndrome: a preliminary communication.
Topics: Amniotic Fluid; Female; Fetal Organ Maturity; Gestational Age; Glycoproteins; Humans; Infant, Newborn; Lung; Male; Phosphatidylcholines; Prenatal Diagnosis; Proteolipids; Pulmonary Surfactant-Associated Proteins; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn | 1989 |
[Lecithin/sphingomyelin in the amniotic fluid in Rh isoimmunization pregnancy and diabetes].
Topics: Amniotic Fluid; Female; Humans; Infant, Newborn; Phosphatidylcholines; Pregnancy; Pregnancy Complications, Hematologic; Pregnancy in Diabetics; Pregnancy Trimester, Second; Pregnancy Trimester, Third; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Rh Isoimmunization; Risk; Sphingomyelins | 1986 |
Detection frequency by thin-layer chromatography of phosphatidylglycerol in amniotic fluid with clinically functional pulmonary surfactant.
Topics: Amniotic Fluid; Chromatography, Thin Layer; Female; Fetal Organ Maturity; Humans; Infant, Newborn; Phosphatidylcholines; Phosphatidylglycerols; Pregnancy; Prenatal Diagnosis; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1988 |
Amniotic fluid lecithin/sphingomyelin ratio in high risk pregnancy.
Topics: Amniotic Fluid; Female; Fetal Diseases; Humans; Infant, Newborn; Phosphatidylcholines; Pregnancy; Pregnancy Complications; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Risk Factors; Sphingomyelins | 1988 |
Comparing different statistical methods for evaluating diagnostic effectiveness of clinical tests: respiratory distress syndrome as a model.
Topics: Amniotic Fluid; Chromatography, Thin Layer; Female; Humans; Infant, Newborn; Phosphatidylcholines; Phosphatidylglycerols; Pregnancy; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Sphingomyelins; Statistics as Topic | 1988 |
Surfactant proteins in the diagnosis of fetal lung maturity. I. Predictive accuracy of the 35 kD protein, the lecithin/sphingomyelin ratio, and phosphatidylglycerol.
Topics: Amniotic Fluid; Female; Fetal Organ Maturity; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Phosphatidylglycerols; Pregnancy; Prenatal Diagnosis; Proteolipids; Pulmonary Surfactant-Associated Proteins; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1988 |
[Determination and clinical application of the lecithin/sphingomyelin ratio in amniotic fluid by high performance liquid chromatography].
Topics: Amniotic Fluid; Chromatography, High Pressure Liquid; Female; Fetal Diseases; Fetal Organ Maturity; Gestational Age; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Pregnancy; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1988 |
Improved thin-layer chromatographic determination of phospholipids in gastric aspirate from newborns, for assessment of lung maturity.
Topics: Birth Weight; Chromatography, Thin Layer; Densitometry; Fetal Organ Maturity; Gastric Juice; Gestational Age; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Phosphatidylglycerols; Phospholipids; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1988 |
Amniotic fluid urea nitrogen in the prediction of respiratory distress syndrome.
Topics: Amniotic Fluid; Female; Gestational Age; Humans; Infant, Newborn; Nitrogen; Phosphatidylcholines; Phosphatidylglycerols; Pregnancy; Prospective Studies; Respiratory Distress Syndrome, Newborn; Risk Factors; Sphingomyelins; Urea | 1988 |
[Correlation between disaturated phosphatidylcholine in amniotic fluid and fetal lung maturation].
Topics: Amniotic Fluid; Female; Fetal Organ Maturity; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Predictive Value of Tests; Pregnancy; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn | 1987 |
Actual state in the diagnosis of fetal lung maturity.
Topics: Amniotic Fluid; Embryonic and Fetal Development; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Phosphatidylglycerols; Phospholipids; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1987 |
Relationship of placental grade to fetal pulmonary maturity and respiratory distress syndrome.
Topics: Amniocentesis; Amniotic Fluid; Female; Fetal Organ Maturity; Gestational Age; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Phosphatidylglycerols; Placenta Diseases; Placental Function Tests; Pregnancy; Respiratory Distress Syndrome, Newborn; Sphingomyelins; Ultrasonography | 1986 |
Amniotic fluid protease activity, protease inhibitory activity, and fetal lung maturity.
Topics: Amniotic Fluid; Female; Fetal Organ Maturity; Gestational Age; Humans; Infant, Newborn; Lung; Peptide Hydrolases; Phosphatidylcholines; Pregnancy; Protease Inhibitors; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1987 |
Nasopharyngeal aspirate for prediction of respiratory distress syndrome.
Topics: Female; Humans; Infant, Newborn; Nasopharynx; Phosphatidylcholines; Pregnancy; Respiratory Distress Syndrome, Newborn; Risk; Sphingomyelins | 1986 |
Evaluating the clinical effectiveness of amniotic fluid assays in predicting respiratory distress syndrome in the neonate.
Topics: Amniotic Fluid; Evaluation Studies as Topic; Female; Humans; Infant, Newborn; Phosphatidylcholines; Phosphatidylglycerols; Phospholipids; Pregnancy; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1987 |
[Measurement of the lecithin/sphingomyelin ratio in amniotic fluid: a simple method for the assessment of fetal lung maturity].
Topics: Amniotic Fluid; Female; Fetal Organ Maturity; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Pregnancy; Pregnancy Complications; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1986 |
A comparison of HPLC and TLC in the assessment of amniotic fluid lecithin/sphingomyelin ratio.
Topics: Amniotic Fluid; Chromatography, High Pressure Liquid; Chromatography, Thin Layer; False Negative Reactions; False Positive Reactions; Female; Humans; Infant, Newborn; Phosphatidylcholines; Pregnancy; Prenatal Diagnosis; Prognosis; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1987 |
Effect of aminophylline on lung maturation in preterm rabbit fetuses.
Topics: Aminophylline; Animals; Female; Fetal Organ Maturity; Humans; Infant, Newborn; Lung; Lung Compliance; Phosphatidylcholines; Phosphatidylglycerols; Pregnancy; Rabbits; Respiratory Distress Syndrome, Newborn | 1986 |
Clinical and economic considerations associated with testing for fetal lung maturity.
Topics: Amniotic Fluid; Female; Fetal Organ Maturity; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Phosphatidylglycerols; Pregnancy; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1986 |
Lung surfactant apoprotein and phosphatidylglycerol in amniotic fluid for prediction of respiratory distress syndrome.
Topics: Amniotic Fluid; Apoproteins; Female; Humans; Infant, Newborn; Phosphatidylcholines; Phosphatidylglycerols; Pregnancy; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1986 |
Lecithin/sphingomyelin ratios in tracheal aspirates from newborn infants.
Topics: Amniotic Fluid; Chromatography, High Pressure Liquid; Humans; Infant, Newborn; Phosphatidylcholines; Respiratory Distress Syndrome, Newborn; Sphingomyelins; Trachea | 1987 |
[Absorption of amniotic fluid at 650 nm and hyaline membranes].
Topics: Absorption; Amniotic Fluid; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Spectrophotometry, Ultraviolet; Sphingomyelins | 1987 |
Effect of acetone precipitation on the clinical prediction of respiratory distress syndrome when utilizing amniotic fluid lecithin/sphingomyelin ratios.
Topics: Acetone; Amniotic Fluid; Chemical Precipitation; Chromatography, Thin Layer; Densitometry; Female; Fetal Organ Maturity; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Pregnancy; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1986 |
Decreased fetal cord prolactin concentration in diabetic pregnancies.
Topics: Amniotic Fluid; Estradiol; Estrone; Female; Fetal Blood; Fetal Organ Maturity; Humans; Infant, Newborn; Lung; Male; Phosphatidylcholines; Pregnancy; Pregnancy in Diabetics; Prolactin; Respiratory Distress Syndrome, Newborn; Risk; Sphingomyelins; Thyroxine; Triiodothyronine | 1986 |
Comparison of amniotic fluid disaturated phosphatidylcholine and the lecithin-sphingomyelin ratio in the prediction of fetal lung maturity.
Topics: Amniotic Fluid; Fetal Organ Maturity; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Prognosis; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1986 |
Use of the drop volume of amniotic fluid in estimating the risk for respiratory distress syndrome in the newborn infant.
Topics: Adult; Amniotic Fluid; Equipment and Supplies; False Negative Reactions; Female; Fetal Organ Maturity; Humans; Infant, Newborn; Lung; Mathematics; Phosphatidylcholines; Pregnancy; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn; Risk; Sphingomyelins; Surface Tension | 1986 |
Fetal maturity cascade: a rapid and cost-effective method for fetal lung maturity testing.
Topics: Amniocentesis; Amniotic Fluid; Cesarean Section; False Positive Reactions; Female; Fetal Organ Maturity; Fluorescence; Gestational Age; Humans; Infant, Newborn; Labor, Obstetric; Lung; Phosphatidylcholines; Pregnancy; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1986 |
A protein that inhibits surfactant in respiratory distress syndrome.
Topics: Amniotic Fluid; Blood Gas Analysis; Humans; Infant, Newborn; Molecular Weight; Phosphatidylcholines; Proteins; Pulmonary Alveoli; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn; Respiratory System; Surface Tension | 1986 |
[Value of a rapid determination of phosphatidylglycerol in the endotracheal aspirate of the newborn infant in respiratory distress].
Topics: Fetal Organ Maturity; Humans; Hyaline Membrane Disease; Infant, Newborn; Infant, Premature; Lung; Phosphatidylcholines; Phosphatidylglycerols; Respiratory Distress Syndrome, Newborn; Sphingomyelins; Trachea | 1986 |
[Lecithin /sphingomyelin ratio and palmitic acid percentage in the diagnosis and prediction of idiopathic respiratory distress syndrome].
Topics: Amniotic Fluid; Humans; Infant, Newborn; Palmitic Acid; Palmitic Acids; Phosphatidylcholines; Prognosis; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1986 |
[Prenatal assessment of fetal lung maturity by the stable microbubble method--fundamental and clinical study].
Topics: Amniotic Fluid; Animals; Evaluation Studies as Topic; Female; Fetal Organ Maturity; Humans; Infant, Newborn; Lung; Methods; Phosphatidylcholines; Pregnancy; Rabbits; Respiratory Distress Syndrome, Newborn | 1985 |
Laboratory and clinical evaluation of a rapid slide agglutination test for phosphatidylglycerol.
Topics: Agglutination Tests; Amniotic Fluid; Chromatography, Thin Layer; Evaluation Studies as Topic; Female; Fetal Organ Maturity; Gestational Age; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Phosphatidylglycerols; Pregnancy; Reagent Kits, Diagnostic; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1985 |
Efficacy of amniotic phosphatidylglycerol in predicting foetal lung maturity.
Topics: Amniotic Fluid; Female; Fetal Organ Maturity; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Phosphatidylglycerols; Pregnancy; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1985 |
Serum unconjugated estriol level as a predictor of pulmonary maturity.
Topics: Amniocentesis; Estriol; Female; Fetal Organ Maturity; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Pregnancy; Pregnancy Complications; Pregnancy Trimester, Third; Prenatal Diagnosis; Radioimmunoassay; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1985 |
Improved fluorescence polarization assay for use in evaluating fetal lung maturity. III. Retrospective clinical evaluation and comparison with the lecithin/sphingomyelin ratio.
Topics: Amniotic Fluid; Female; Fetal Organ Maturity; Fluorescence Polarization; Freezing; Gestational Age; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Pregnancy; Prenatal Diagnosis; Respiration Disorders; Respiratory Distress Syndrome, Newborn; Retrospective Studies; Specimen Handling; Sphingomyelins | 1986 |
Amniotic fluid phosphatidylglycerol and phosphatidylcholine phosphorus as predictors of fetal lung maturity.
Topics: Amniocentesis; Amniotic Fluid; Delivery, Obstetric; Female; Fetal Organ Maturity; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Phosphatidylglycerols; Pregnancy; Probability; Respiratory Distress Syndrome, Newborn | 1986 |
[Amniotic lecithin--fetal maturity and chronic fetal distress].
Topics: Amniotic Fluid; Erythroblastosis, Fetal; Female; Fetal Organ Maturity; Humans; Infant, Newborn; Phosphatidylcholines; Pregnancy; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn | 1986 |
[Assessment of fetal lung maturity by determination of phosphatidylglycerol in human amniotic fluid].
Topics: Amniotic Fluid; Female; Fetal Organ Maturity; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Phosphatidylglycerols; Pregnancy; Pregnancy Trimester, Third; Respiratory Distress Syndrome, Newborn | 1985 |
Validation of a simple rapid high performance liquid chromatographic method for amniotic fluid lecithin/sphingomyelin ratios.
Topics: Amniotic Fluid; Chromatography, High Pressure Liquid; Chromatography, Thin Layer; Evaluation Studies as Topic; Female; Humans; Infant, Newborn; Phosphatidylcholines; Pregnancy; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1985 |
Amniotic fluid OD 650 as a rapid indicator of fetal pulmonary maturity.
Topics: Amniotic Fluid; Centrifugation; Chromatography, Thin Layer; False Positive Reactions; Female; Fetal Organ Maturity; Humans; Infant, Newborn; Phosphatidylcholines; Pregnancy; Pregnancy in Diabetics; Respiratory Distress Syndrome, Newborn; Retrospective Studies; Spectrophotometry; Sphingomyelins | 1985 |
Comparison of amniotic fluid optical density, L/S ratio and creatinine concentration in predicting fetal pulmonary maturity.
Topics: Adolescent; Adult; Amniocentesis; Amniotic Fluid; Creatinine; Female; Fetal Organ Maturity; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Pregnancy; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1985 |
Clinical experience with the Helena Fetal-Tek method of lecithin/sphingomyelin determination.
Topics: Amniotic Fluid; Female; Humans; Infant, Newborn; Phosphatidylcholines; Phosphatidylglycerols; Pregnancy; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1985 |
Rapid enzyme analysis of amniotic fluid phospholipids containing choline: a comparison with the lecithin to sphingomyelin ratio in prenatal assessment of fetal lung maturity.
Topics: Amniotic Fluid; Colorimetry; Fetal Organ Maturity; Humans; Infant, Newborn; Lung; Lysophosphatidylcholines; Phosphatidylcholines; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1985 |
[Value of the demonstration of amniotic phosphatidylglycerol in pregnancy in diabetic women].
Topics: Amniotic Fluid; Female; Fetal Organ Maturity; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Phosphatidylglycerols; Pregnancy; Pregnancy in Diabetics; Respiratory Distress Syndrome, Newborn; Risk; Sphingomyelins | 1985 |
Positive correlation between mature amniotic fluid optical density readings and the absence of neonatal hyaline membrane disease.
Topics: Amniotic Fluid; False Positive Reactions; Female; Fetal Organ Maturity; Humans; Hyaline Membrane Disease; Infant, Newborn; Lung; Phosphatidylcholines; Phosphatidylglycerols; Pregnancy; Pregnancy in Diabetics; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1985 |
Amniostat FLM: a new technique for detection of phosphatidylglycerol in amniotic fluid.
Topics: Agglutination Tests; Amniotic Fluid; Chromatography, Thin Layer; Humans; Infant, Newborn; Phosphatidylcholines; Phosphatidylglycerols; Respiratory Distress Syndrome, Newborn; Risk; Sphingomyelins | 1985 |
Prediction of neonatal respiratory distress by estimation of amniotic-fluid lecithin.
Topics: Amniocentesis; Amniotic Fluid; Birth Weight; Chromatography; Delivery, Obstetric; Female; Gels; Gestational Age; Humans; Infant, Newborn; Infant, Premature; Male; Phosphatidylcholines; Pregnancy; Prognosis; Pulmonary Surfactants; Respiration; Respiratory Distress Syndrome, Newborn; Silicon Dioxide; Time Factors | 1972 |
Neonatal respiratory distress.
Topics: Amniotic Fluid; Female; Humans; Infant, Newborn; Phosphatidylcholines; Pregnancy; Pregnancy Complications; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1972 |
Assessment of gestational age from amniotic fluid.
Topics: Amniocentesis; Amniotic Fluid; Body Weight; Creatinine; Female; Gestational Age; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Pregnancy; Respiratory Distress Syndrome, Newborn | 1972 |
Prediction of neonatal respiratory distress by estimation of amniotic-fluid lecithin.
Topics: Amniotic Fluid; Chromatography, Thin Layer; Female; Humans; Infant, Newborn; Methods; Phosphatidylcholines; Pregnancy; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1972 |
Amniotic-fluid lecithin and neonatal respiratory distress.
Topics: Amniotic Fluid; Female; Humans; Infant, Newborn; Phosphatidylcholines; Pregnancy; Respiratory Distress Syndrome, Newborn | 1972 |
Amniotic fluid lecithin-sphingomyelin ratio as an index of fetal maturity.
Topics: Amniocentesis; Amniotic Fluid; Bilirubin; Birth Weight; Chromatography; Creatinine; Diagnosis, Computer-Assisted; Female; Gestational Age; Humans; Infant, Newborn; Methods; Phosphatidylcholines; Pregnancy; Respiratory Distress Syndrome, Newborn; Sphingomyelins; Staining and Labeling | 1972 |
Evaluation of the maturity of fetal lungs: a simplified, inexpensive modification of amniotic fluid analysis by thin-layer chromatography.
Topics: Amniocentesis; Amniotic Fluid; Chromatography, Thin Layer; Female; Humans; Hyaline Membrane Disease; Indicators and Reagents; Infant, Newborn; Iodine; Lung; Phosphatidylcholines; Phospholipids; Polyethylene Terephthalates; Pregnancy; Respiratory Distress Syndrome, Newborn; Silicon Dioxide; Sphingomyelins; Staining and Labeling | 1972 |
Lecithin-sphingomyelin ratio in amniotic fluid of diabetic mothers: a warning of respiratory distress in newborn?
Topics: Amniotic Fluid; Female; Humans; Infant, Newborn; Phosphatidylcholines; Pregnancy; Pregnancy in Diabetics; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1973 |
Relation between lecithin-sphingomyelin ratios of amniotic fluid and method of determination.
Topics: Amniotic Fluid; Female; Fetal Diseases; Humans; Infant, Newborn; Infant, Newborn, Diseases; Methods; Phosphatidylcholines; Pregnancy; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1973 |
Prediction of respiratory-distress syndrome by estimation of surfactant in the amniotic fluid.
Topics: Amniocentesis; Amniotic Fluid; Female; Gestational Age; Humans; Infant, Newborn; Phosphatidylcholines; Pre-Eclampsia; Pregnancy; Prenatal Diagnosis; Prognosis; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1973 |
Prediction of respiratory-distress syndrome.
Topics: Female; Humans; Infant, Newborn; Phosphatidylcholines; Pregnancy; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn | 1973 |
Prediction of respiratory distress syndrome.
Topics: Female; Fetal Diseases; Humans; Infant, Newborn; Methods; Phosphatidylcholines; Pregnancy; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Sphingomyelins; Xanthines | 1973 |
Prediction of respiratory-distress syndrome.
Topics: Amniocentesis; Amniotic Fluid; Female; Gestational Age; Humans; Infant, Newborn; Phosphatidylcholines; Pregnancy; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn | 1973 |
Amniotic-fluid lecithin-sphingomyelin ratios and dexamethasone.
Topics: Amniotic Fluid; Dexamethasone; Female; Humans; Infant, Newborn; Lung; Male; Phosphatidylcholines; Pregnancy; Prenatal Care; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1973 |
Clinical application of the amniotic fluid lecithin-sphingomyelin ratio.
Topics: Amniocentesis; Amniotic Fluid; Chromatography; Creatinine; Embryonic and Fetal Development; Female; Fetus; Gestational Age; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Pregnancy; Pregnancy in Diabetics; Respiratory Distress Syndrome, Newborn; Sphingomyelins; Staining and Labeling | 1973 |
Amniotic fluid lecithin-sphingomyelin ratio and other tests for fetal maturity.
Topics: Amniotic Fluid; Birth Weight; Coloring Agents; Creatinine; Female; Follow-Up Studies; Gestational Age; Humans; Infant, Newborn; Methods; Osmolar Concentration; Phosphatidylcholines; Pregnancy; Respiratory Distress Syndrome, Newborn; Sphingomyelins; Staining and Labeling | 1974 |
Letter: Fetal lung maturation in toxaemia and oestrogen therapy in management of respiratory distress syndrome.
Topics: Amniotic Fluid; Birth Weight; Estrogens; Female; Gestational Age; Humans; Infant, Newborn; Labor, Induced; Lung; Maternal-Fetal Exchange; Phosphatidylcholines; Pre-Eclampsia; Pregnancy; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1974 |
Rapid phospholipid test for fetal pulmonary maturity.
Topics: Amniotic Fluid; Chromatography, Paper; Densitometry; Female; Humans; Infant, Newborn; Methadone; Phosphatidylcholines; Pregnancy; Respiratory Distress Syndrome, Newborn; Sphingomyelins; Staining and Labeling; Substance-Related Disorders | 1974 |
Lecithin-sphingomyelin ratio and a rapid test for surfactant in amniotic fluid. A comparison.
Topics: Amniocentesis; Amniotic Fluid; Blood Group Incompatibility; Cesarean Section; Chromatography, Thin Layer; Diabetes Complications; Eclampsia; Evaluation Studies as Topic; Female; Gestational Age; Humans; Hyaline Membrane Disease; Infant, Newborn; Methods; Phosphatidylcholines; Placenta Previa; Polyhydramnios; Pre-Eclampsia; Pregnancy; Pregnancy Complications; Pregnancy in Diabetics; Pulmonary Surfactants; Pyelonephritis; Respiratory Distress Syndrome, Newborn; Rh-Hr Blood-Group System; Sphingomyelins | 1973 |
Amniotic fluid assay as an index for gestational age and fetal development in the baboon.
Topics: Amniotic Fluid; Animals; Bilirubin; Creatinine; Embryonic and Fetal Development; Female; Gestational Age; Haplorhini; Humans; Infant, Newborn; Lipids; Lung; Models, Biological; Papio; Phosphatidylcholines; Pregnancy; Pregnancy, Animal; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Spectrum Analysis; Sphingomyelins | 1974 |
Estimating lecithin-sphingomyelin area ratio in amniotic fluid. A modified method for the prediction of neonatal respiratory distress.
Topics: Amniotic Fluid; Blood Group Incompatibility; Chromatography, Thin Layer; Female; Humans; Infant, Newborn; Methods; Molybdenum; Phosphatidylcholines; Placenta Diseases; Pregnancy; Pregnancy Complications; Pregnancy in Diabetics; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Rh-Hr Blood-Group System; Sphingomyelins; Time Factors | 1974 |
Phospholipids in amniotic fluid. I. Relationship of phospholipid concentrations to gestation, maternal disease and fetal outcome.
Topics: Amniocentesis; Amniotic Fluid; Delivery, Obstetric; Female; Gestational Age; Humans; Infant, Newborn; Lysophosphatidylcholines; Phosphatidylcholines; Phosphatidylethanolamines; Pre-Eclampsia; Pregnancy; Pregnancy in Diabetics; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Rh-Hr Blood-Group System; Sphingomyelins | 1974 |
[Experiences with phospholipid determinations in amniotic fluid for the prenatal determination of fetal maturity].
Topics: Adult; Amniocentesis; Amniotic Fluid; Blood Group Incompatibility; Creatinine; Diabetes Mellitus; Erythroblastosis, Fetal; Female; Fetal Death; Gestational Age; Humans; Infant, Newborn; Phosphatidylcholines; Phospholipids; Pregnancy; Pregnancy Trimester, Third; Respiratory Distress Syndrome, Newborn; Rh-Hr Blood-Group System; Sphingomyelins | 1974 |
[Pulmonary surfactant].
Topics: Adenosine Triphosphatases; Fibrin; Humans; Hyaline Membrane Disease; Infant, Newborn; Macrophages; Methylation; Microsomes; Mitochondria; Palmitic Acids; Phosphatidylcholines; Phosphatidylethanolamines; Phospholipids; Pulmonary Alveoli; Pulmonary Atelectasis; Pulmonary Emphysema; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn; Surface Tension; Surface-Active Agents | 1971 |
Study of the lungs of fetal and newborn rabbits. Morphologic, biochemical, and surface physical development.
Topics: Animals; Animals, Newborn; Cytoplasmic Granules; Endoplasmic Reticulum; Female; Golgi Apparatus; Histocytochemistry; Humans; Infant, Newborn; Lung; Mitochondria; Phosphatidylcholines; Phosphatidylinositols; Pregnancy; Pregnancy, Animal; Pulmonary Alveoli; Rabbits; Respiration; Respiratory Distress Syndrome, Newborn; Sphingomyelins; Surface Tension | 1968 |
Pulmonary phospholipids and surface properties of alveolar wash in experimental paraquat poisoning.
Topics: Animals; Chromatography, Thin Layer; Female; Humans; Infant, Newborn; Lung; Paraquat; Phosphatidylcholines; Phosphatidylethanolamines; Phosphatidylinositols; Phospholipids; Pulmonary Alveoli; Rats; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1973 |
Workshop on possible pharmacologic mechanisms for enhancement of lung maturation.
Topics: Adrenocorticotropic Hormone; Choline; Cyclic AMP; Female; Glucocorticoids; Humans; Infant, Newborn; Lung; Maternal-Fetal Exchange; Phosphatidylcholines; Phosphatidylethanolamines; Pregnancy; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn; Thyroxine | 1974 |
[Estimation of fetal lung maturity].
Topics: Amniotic Fluid; Creatinine; Female; Gestational Age; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Pregnancy; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1974 |
Amniotic fluid shake test versus lecithin-sphingomyelin ratio in the antenatal prediction of respiratory distress syndrome.
Topics: Amniocentesis; Amniotic Fluid; Birth Weight; Female; Fetus; Gestational Age; Humans; Infant, Newborn; Lung; Methods; Phosphatidylcholines; Prenatal Diagnosis; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1974 |
Amniotic fluid bubble stability test as a screening procedure for predicting the risk of neonatal respiratory distress.
Topics: Amniotic Fluid; Female; Humans; Infant, Newborn; Methods; Phosphatidylcholines; Prenatal Diagnosis; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1974 |
Fetal pulmonary surfactant induction by bromhexine metabolite 8.
Topics: Amniocentesis; Amniotic Fluid; Chemical Phenomena; Chemistry; Cyclohexylamines; Female; Fetus; Humans; Infant, Newborn; Phosphatidylcholines; Phospholipids; Phosphorus; Pregnancy; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1974 |
Respiratory distress syndrome in the newborn.
Topics: Acidosis; Amniotic Fluid; Betamethasone; Dexamethasone; Gestational Age; Humans; Hypothermia; Infant, Newborn; Phosphatidylcholines; Respiratory Distress Syndrome, Newborn; Resuscitation; Sphingomyelins | 1974 |
Lecithin-sphingomyelin ratios in tracheal and pharyngeal aspirates in respiratory distress syndrome. A preliminary report.
Topics: Birth Weight; Chromatography, Thin Layer; Gestational Age; Humans; Infant, Newborn; Intubation, Intratracheal; Lung; Meconium; Pharynx; Phosphatidylcholines; Pneumonia; Pneumonia, Aspiration; Prognosis; Respiratory Distress Syndrome, Newborn; Sphingomyelins; Trachea | 1974 |
Modification of the lecithin-sphingomyelin assay for fetal development.
Topics: Amniocentesis; Amniotic Fluid; Chromatography, Thin Layer; Female; Fetus; Gestational Age; Humans; Hyaline Membrane Disease; Infant, Newborn; Lung; Methods; Phosphatidylcholines; Pregnancy; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1974 |
Amniotic fluid analysis in complicated pregnancies.
Topics: Adolescent; Adult; Amniocentesis; Amniotic Fluid; False Positive Reactions; Female; Hematoma; Humans; Infant, Newborn; Labor, Induced; Lung; Male; Obstetric Labor, Premature; Phosphatidylcholines; Placenta Diseases; Pregnancy; Pregnancy Complications; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1974 |
Amniotic fluid phospholipid determinations by bubble stability test and quantitative lipid analysis.
Topics: Amniotic Fluid; Female; Gestational Age; Humans; Infant, Newborn; Maternal-Fetal Exchange; Methods; Phosphatidylcholines; Postpartum Period; Pregnancy; Pregnancy Trimester, Third; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1974 |
Rapid thin-layer chromatographic method for assessing the lecithin-sphingomyelin ratio in amniotic fluid.
Topics: Amniotic Fluid; Chromatography, Thin Layer; Female; Gestational Age; Hot Temperature; Humans; Infant, Newborn; Phosphatidylcholines; Pregnancy; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1974 |
Comparison of visualization methods used to measure the lecithin-sphingomyelin ratio in amniotic fluid.
Topics: Ammonium Sulfate; Amniotic Fluid; Chromates; Chromatography, Thin Layer; Evaluation Studies as Topic; Female; Gestational Age; Humans; Indicators and Reagents; Infant, Newborn; Methods; Molybdenum; Phosphatidylcholines; Pregnancy; Respiratory Distress Syndrome, Newborn; Sphingomyelins; Sulfuric Acids | 1974 |
Palmitic acid content of amniotic fluid lecithin as an index to fetal lung maturity.
Topics: Amniocentesis; Amniotic Fluid; Chromatography, Gas; Chromatography, Thin Layer; Female; Fetus; Gestational Age; Humans; Infant, Newborn; Lung; Palmitic Acids; Phosphatidylcholines; Pregnancy; Pregnancy in Diabetics; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn; Time Factors | 1974 |
Use of laboratory and clinical factors in the management of pregnancies complicated by maternal disease.
Topics: Adult; Amniocentesis; Amniotic Fluid; Cesarean Section; Estriol; Extraembryonic Membranes; Female; Fetal Death; Gestational Age; Humans; Hypertension; Infant, Newborn; Phosphatidylcholines; Pregnancy; Pregnancy Complications; Pregnancy Complications, Cardiovascular; Pregnancy in Diabetics; Prognosis; Respiratory Distress Syndrome, Newborn; Rupture; Sphingomyelins; Time Factors | 1974 |
Amniotic fluid total phospholipids versus lecithin-spingomyelin ratio in the evaluation of fetal lung maturity.
Topics: Amniotic Fluid; Evaluation Studies as Topic; Female; Fetus; Gestational Age; Glomerulonephritis; Humans; Hypertension; Infant, Newborn; Lung; Methods; Phosphatidylcholines; Phospholipids; Placenta Diseases; Pre-Eclampsia; Pregnancy; Pregnancy Complications; Pregnancy Complications, Cardiovascular; Pregnancy in Diabetics; Pregnancy Trimester, Third; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1974 |
Respiratory distress syndrome.
Topics: Amniotic Fluid; Chromatography, Thin Layer; Female; Gestational Age; Humans; Infant, Newborn; Phosphatidylcholines; Pregnancy; Prenatal Diagnosis; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn; Sphingomyelins; Surface Tension | 1974 |
Routine diagnosis of fetal lung maturity.
Topics: Amniotic Fluid; Densitometry; Female; Gestational Age; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Pregnancy; Respiratory Distress Syndrome, Newborn | 1974 |
Estimates of fetal lung maturity.
Topics: Chromatography, Thin Layer; Female; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Pregnancy; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1974 |
Lecithin-sphingomyelin ratio in respiratory distress syndrome.
Topics: Chromatography, Thin Layer; Humans; Infant, Newborn; Methods; Phosphatidylcholines; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1972 |
Studies on the surfactant system of the rat in normal, anoxic, and oxygen exposed states and their significance in relation to the respiratory distress syndrome.
Topics: Animals; Histocytochemistry; Humans; Hypoxia; Infant, Newborn; Lung; Oxygen; Phosphatidylcholines; Pulmonary Surfactants; Rats; Respiratory Distress Syndrome, Newborn | 1973 |
Liquid ventilation in the respiratory distress syndrome.
Topics: Acetates; Animals; Blood Gas Analysis; Carbon Radioisotopes; Choline; Disease Models, Animal; Fetus; Fluorocarbon Polymers; Gestational Age; Humans; Infant, Newborn; Lung; Oxygen; Oxygen Inhalation Therapy; Phosphatidylcholines; Pulmonary Surfactants; Respiration, Artificial; Respiratory Distress Syndrome, Newborn; Swine; Tritium | 1974 |
The phospholipid test of fetal respiratory maturity: its value in clinical obstetrics.
Topics: Amniocentesis; Amniotic Fluid; Cesarean Section; Chromatography, Thin Layer; Densitometry; Embryonic and Fetal Development; Female; Humans; Infant, Newborn; Labor, Induced; Phosphatidylcholines; Pregnancy; Respiratory Distress Syndrome, Newborn; Sphingomyelins; Time Factors | 1973 |
The value of the amniotic fluid lecithin: sphingomyelin ratio in the management of high risk pregnancy.
Topics: Amniocentesis; Amniotic Fluid; Cesarean Section; Chromatography, Thin Layer; Densitometry; Female; Fetal Diseases; Growth Disorders; Humans; Hypertension; Infant, Newborn; Phosphatidylcholines; Pregnancy; Pregnancy Complications; Pregnancy Complications, Cardiovascular; Pregnancy in Diabetics; Prospective Studies; Respiratory Distress Syndrome, Newborn; Sphingomyelins; Time Factors | 1973 |
The anti-atelectasis factor considered in relation to Bisolvon and its metabolite VIII.
Topics: Amniotic Fluid; Aniline Compounds; Animals; Bromhexine; Cyclohexylamines; Female; Humans; Infant, Newborn; Lung; Maternal-Fetal Exchange; Mice; Phosphates; Phosphatidylcholines; Pregnancy; Pulmonary Surfactants; Rabbits; Rats; Respiratory Distress Syndrome, Newborn; Stimulation, Chemical | 1974 |
New light on pediatric respiratory problems.
Topics: Amniotic Fluid; Delivery, Obstetric; Female; Gestational Age; Humans; Infant, Newborn; Intubation, Intratracheal; Methods; Phosphatidylcholines; Phospholipids; Positive-Pressure Respiration; Pregnancy; Respiratory Distress Syndrome, Newborn | 1974 |
Amniotic fluid lecithin-sphingomyelin ratio as an assessment of fetal pulmonary maturity.
Topics: Amniotic Fluid; Blood Group Incompatibility; Chromatography, Thin Layer; Embryonic and Fetal Development; Female; Gestational Age; Humans; Hyaline Membrane Disease; Infant, Newborn; Lung; Male; Phosphatidylcholines; Pregnancy; Pregnancy Complications; Pregnancy in Diabetics; Respiratory Distress Syndrome, Newborn; Rh-Hr Blood-Group System; Sphingomyelins | 1972 |
Respiratory distress syndrome.
Topics: Amniotic Fluid; Female; Fetal Diseases; Humans; Infant, Newborn; Phosphatidylcholines; Pregnancy; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1972 |
Lung surfactant--a natural detergent.
Topics: Animals; Crowding; Dietary Fats; Humans; Infant, Newborn; Palmitic Acids; Phosphatidylcholines; Pulmonary Alveoli; Pulmonary Atelectasis; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn; Surface Tension | 1972 |
Biochemical aspects of pulmonary alveolar surface lining layer.
Topics: Animals; Carbon Isotopes; Cattle; Choline; Dogs; Fetus; Humans; Hyaline Membrane Disease; Infant; Infant, Newborn; Lipids; Liver; Methionine; Models, Biological; Phosphatidylcholines; Phospholipids; Pulmonary Alveoli; Pulmonary Surfactants; Rabbits; Respiratory Distress Syndrome, Newborn; Sheep; Tritium; Turkeys | 1972 |
Amniotic fluid phospholipids and fetal maturity.
Topics: Amniotic Fluid; Birth Weight; Chromatography, Thin Layer; Female; Gestational Age; Humans; Infant, Newborn; Phosphatidylcholines; Phospholipids; Pregnancy; Respiratory Distress Syndrome, Newborn; Sphingomyelins; Time Factors | 1973 |
Clinical experience with the amniotic fluid lecithin-sphingomyelin ratio. I. Antenatal prediction of pulmonary maturity.
Topics: Amniotic Fluid; Apgar Score; Birth Weight; California; Delivery, Obstetric; Embryonic and Fetal Development; Female; Gestational Age; Humans; Hyaline Membrane Disease; Infant, Newborn; Lung; Phosphatidylcholines; Pre-Eclampsia; Pregnancy; Pregnancy Complications; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Retrospective Studies; Sphingomyelins | 1973 |
Evaluation of the amniotic fluid test and its relationship to the respiratory distress syndrome.
Topics: Amniotic Fluid; Chromatography, Thin Layer; Densitometry; Female; Gestational Age; Humans; Infant, Newborn; Methods; Phosphatidylcholines; Pregnancy; Respiratory Distress Syndrome, Newborn; Sphingomyelins; Time Factors | 1973 |
Amniotic fluid lecithin-sphingomyelin ratio.
Topics: Amniotic Fluid; Female; Gestational Age; Humans; Infant, Newborn; Phosphatidylcholines; Pregnancy; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1973 |
Determination of amniotic fluid total phospholipid phosphorus as a test for fetal lung maturity.
Topics: Amniocentesis; Amniotic Fluid; Embryonic and Fetal Development; Female; Gestational Age; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Phospholipids; Phosphorus; Pregnancy; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn | 1973 |
Shake test on amniotic fluid and the respiratory distress syndrome.
Topics: Amniotic Fluid; Female; Humans; Infant, Newborn; Phosphatidylcholines; Pregnancy; Respiratory Distress Syndrome, Newborn | 1973 |
Corticosteroids as primary therapeutic agents in respiratory distress syndrome (RDS).
Topics: Enzyme Induction; Glucocorticoids; Humans; Hydrocortisone; Infant, Newborn; Phosphatidylcholines; Respiratory Distress Syndrome, Newborn; Transferases | 1973 |
Amniotic fluid phospholipids in normal and abnormal pregnancy.
Topics: Amniotic Fluid; Anencephaly; Birth Weight; Chromatography, Thin Layer; Erythroblastosis, Fetal; Female; Gestational Age; Humans; Hypertension; Infant, Newborn; Lung; Male; Phosphatidylcholines; Phospholipids; Pregnancy; Pregnancy Complications; Respiratory Distress Syndrome, Newborn | 1973 |
The effect of cesarean section on respiratory distress in the presence of a mature lecithin-sphingomyelin ratio.
Topics: Amniocentesis; Cesarean Section; Erythroblastosis, Fetal; Female; Gestational Age; Humans; Hyaline Membrane Disease; Infant, Newborn; Lung; Maternal-Fetal Exchange; Phosphatidylcholines; Pre-Eclampsia; Pregnancy; Pregnancy Complications; Pregnancy in Diabetics; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1973 |
Assessment of surfactant activity in amniotic fluid for evaluation of fetal lung maturity.
Topics: Amniocentesis; Amniotic Fluid; Female; Gestational Age; Humans; Infant, Newborn; Infant, Newborn, Diseases; Lung; Phosphatidylcholines; Phospholipids; Pregnancy; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Surface-Active Agents | 1973 |
Amniotic fluid correlates of fetal maturity and perinatal outcome.
Topics: Adipose Tissue; Amniotic Fluid; Bilirubin; Creatinine; Female; Fetal Death; Gestational Age; Humans; Infant, Newborn; Infant, Newborn, Diseases; Phosphatidylcholines; Pregnancy; Pregnancy Complications; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1973 |
Further observations on the determination of gestational age by amniotic fluid analysis.
Topics: Amniocentesis; Amniotic Fluid; Analysis of Variance; Creatinine; Female; Fetus; Gestational Age; Humans; Infant, Newborn; Lipids; Lung; Pharynx; Phosphatidylcholines; Phosphorus; Pregnancy; Respiratory Distress Syndrome, Newborn; Skin; Sphingomyelins; Time Factors; Vernix Caseosa | 1973 |
Assessment of fetal maturation by the foam test.
Topics: Amniocentesis; Amniotic Fluid; Embryonic and Fetal Development; False Negative Reactions; Female; Fetal Death; Gestational Age; Humans; Hyaline Membrane Disease; Infant, Newborn; Phosphates; Phosphatidylcholines; Pregnancy; Respiratory Distress Syndrome, Newborn | 1973 |
A rapid method for measuring the lecithin-sphingomyelin ratio in amniotic fluid.
Topics: Amniotic Fluid; Chromatography, Thin Layer; Female; Gestational Age; Humans; Infant, Newborn; Methods; Phosphatidylcholines; Pregnancy; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1973 |
Lecithin-sphingomyelin ratios in amniotic fluid in normal and abnormal pregnancy.
Topics: Amniocentesis; Amniotic Fluid; Birth Weight; Densitometry; Embryonic and Fetal Development; Female; Fetal Diseases; Gestational Age; Humans; Hypertension; Infant, Newborn; Lung; Phosphatidylcholines; Placenta Diseases; Pre-Eclampsia; Pregnancy; Pregnancy Complications; Pregnancy in Diabetics; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1973 |
Assessment of fetal lung maturity by amniocentesis with the lecithin-sphingomyelin ratio.
Topics: Amniocentesis; Amniotic Fluid; Embryonic and Fetal Development; Female; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Pregnancy; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1973 |
Bubble stability test compared with lecithin assay in prediction of respiratory distress syndrome.
Topics: Amniotic Fluid; Ethanol; False Negative Reactions; Female; Gestational Age; Humans; Infant, Newborn; Lung; Methods; Phosphatidylcholines; Pregnancy; Pulmonary Atelectasis; Pulmonary Surfactants; Respiration; Respiratory Distress Syndrome, Newborn; Surface Tension | 1973 |
[Surface-active agents of the lung].
Topics: Animals; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Phospholipids; Pulmonary Atelectasis; Pulmonary Surfactants; Rabbits; Respiratory Distress Syndrome, Newborn; Respiratory Therapy | 1973 |
Verification of visual quantitation of amniotic fluid lecithin and sphingomyelin on thin-layer chromatography.
Topics: Amniotic Fluid; Chromatography, Thin Layer; Female; Gestational Age; Humans; Infant, Newborn; Methods; Phosphatidylcholines; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1973 |
Influence of amniotic fluid volume on lecithin estimation in prediction of respiratory distress.
Topics: Amniocentesis; Amniotic Fluid; Female; Humans; Infant, Newborn; Obstetric Labor Complications; Phosphatidylcholines; Pregnancy; Prognosis; Respiratory Distress Syndrome, Newborn | 1973 |
Further observations on the relationship between the amniotic fluid lecithin concentration and fetal pulmonary maturity.
Topics: Amniotic Fluid; Birth Weight; Female; Gestational Age; Humans; Infant, Newborn; Infant, Newborn, Diseases; Lung; Phosphatidylcholines; Pregnancy; Respiratory Distress Syndrome, Newborn | 1973 |
The usefulness of amniotic fluid lecithin-sphinomyelin ratio in predicting neonatal respiratory problems.
Topics: Amniotic Fluid; Birth Weight; Cesarean Section; Erythroblastosis, Fetal; Female; Florida; Humans; Hyaline Membrane Disease; Infant Mortality; Infant, Newborn; Phosphatidylcholines; Pre-Eclampsia; Pregnancy; Pregnancy in Diabetics; Respiratory Distress Syndrome, Newborn; Sphingomyelins; Time Factors | 1973 |
Determination of amniotic fluid lecithin with a gas phase thin-layer chromatographic detector.
Topics: Acetates; Amniocentesis; Amniotic Fluid; Carbon Dioxide; Chromatography, Thin Layer; Female; Gestational Age; Humans; Hydrocortisone; Infant, Newborn; Labor, Obstetric; Methane; Methods; Nitrogen; Oxidation-Reduction; Phosphatidylcholines; Phospholipids; Pregnancy; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Respiratory Tract Diseases; Sphingomyelins; Time Factors | 1973 |
Amniotic fluid lecithin and its fatty acid composition in respiratory distress syndrome.
Topics: Amniotic Fluid; Birth Weight; Chromatography, Thin Layer; Ethanolamines; Fatty Acids; Female; Gestational Age; Humans; Hyaline Membrane Disease; Infant, Newborn; Phosphatidylcholines; Pregnancy; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1973 |
Fetal lung maturity and the gluck test.
Topics: Amniotic Fluid; Chromatography, Thin Layer; Densitometry; Humans; Infant, Newborn; Methods; Phosphatidylcholines; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Sphingomyelins; Sulfuric Acids | 1973 |
Letter: Shake test on amniotic fluid and the respiratory distress syndrome.
Topics: Amniotic Fluid; Female; Gestational Age; Humans; Infant, Newborn; Phosphatidylcholines; Pregnancy; Respiratory Distress Syndrome, Newborn | 1973 |
Simple, rapid determination of lecithin and sphingomyelin in amniotic fluid.
Topics: Amniotic Fluid; Chromatography, Thin Layer; Coloring Agents; Evaluation Studies as Topic; Female; Humans; Infant, Newborn; Methods; Phosphatidylcholines; Pregnancy; Pregnancy Complications; Respiratory Distress Syndrome, Newborn; Sphingomyelins; Ultraviolet Rays | 1973 |
The amniotic fluid lecithin: sphingomyelin area ratio (LSAR) in pregnancies complicated by diabetes.
Topics: Amniotic Fluid; Female; Gestational Age; Humans; Infant, Newborn; Phosphatidylcholines; Pregnancy; Pregnancy in Diabetics; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1973 |
Respiratory distress in the newborn due to aspiration of amniotic fluid and its contents.
Topics: Amniotic Fluid; Blood; Cesarean Section; Female; Gestational Age; Humans; Hyaline Membrane Disease; Infant, Newborn; Inhalation; Meconium; Phosphatidylcholines; Pregnancy; Pregnancy in Diabetics; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1973 |
[Proceedings: RDS prediction by amniotic fluid studies. Evaluation of various determination methods].
Topics: Amniotic Fluid; Chromatography, Thin Layer; Female; Gestational Age; Humans; Infant, Newborn; Methods; Phosphatidylcholines; Pregnancy; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Sphingomyelins; Time Factors | 1973 |
Critical analysis of the amniotic fluid shake test.
Topics: Amniotic Fluid; Bilirubin; Creatinine; Embryonic and Fetal Development; False Negative Reactions; False Positive Reactions; Female; Humans; Infant, Newborn; Obstetric Labor Complications; Phosphatidylcholines; Pregnancy; Prenatal Diagnosis; Prognosis; Respiratory Distress Syndrome, Newborn; Spectrum Analysis; Sphingomyelins | 1974 |
Acceleration of fetal lung maturation following prolonged rupture of the membranes.
Topics: Acceleration; Amniotic Fluid; Birth Weight; Extraembryonic Membranes; Female; Gestational Age; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Pregnancy; Respiratory Distress Syndrome, Newborn; Rupture; Sphingomyelins; Time Factors | 1974 |
A comparison of the lecithin-sphingomyelin ratio and shake test for estimating fetal pulmonary maturity.
Topics: Amniocentesis; Amniotic Fluid; Embryonic and Fetal Development; False Positive Reactions; Female; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Pregnancy; Prenatal Diagnosis; Prognosis; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1974 |
Determination of fetal pulmonary maturity by amniotic fluid lecithin-sphingomyelin ratio and rapid shake test.
Topics: Amniotic Fluid; Embryonic and Fetal Development; Female; Gestational Age; Humans; Hyaline Membrane Disease; Infant, Newborn; Lung; Methods; Phosphatidylcholines; Pregnancy; Pregnancy Complications; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1974 |
Idiopathic respiratory distress syndrome and the phospholipids in the amniotic fluid.
Topics: Adult; Amniotic Fluid; Asphyxia Neonatorum; Birth Weight; Cesarean Section; Chromatography, Thin Layer; Evaluation Studies as Topic; Female; Humans; Infant, Newborn; Methods; Phosphatidylcholines; Pre-Eclampsia; Pregnancy; Respiratory Distress Syndrome, Newborn; Sphingomyelins; Time Factors | 1974 |
[The clinical significance of the lecithin-sphyngomyelin ratio in the amniotic fluid].
Topics: Adult; Amniotic Fluid; Female; Gestational Age; Humans; Infant, Newborn; Infant, Premature; Phosphatidylcholines; Pregnancy; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1974 |
Clinical value of lecithin and sphingomyelin determinations in amniotic fluid.
Topics: Amniocentesis; Amniotic Fluid; Female; Humans; Infant, Newborn; Phosphatidylcholines; Pregnancy; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1974 |
Assessment of fetal lung maturity by estimation of amniotic fluid palmitic acid.
Topics: Amniotic Fluid; Chromatography, Gas; Embryonic and Fetal Development; Fatty Acids; Female; Gestational Age; Humans; Infant, Newborn; Lung; Oleic Acids; Palmitic Acids; Phosphatidylcholines; Pregnancy; Prenatal Diagnosis; Respiratory Distress Syndrome, Newborn; Sphingomyelins; Stearic Acids | 1974 |
A colorimetric method for amniotic fluid phospholipids and their relationship to the respiratory distress syndrome.
Topics: Amniotic Fluid; Chromatography, Thin Layer; Colorimetry; Female; Gestational Age; Humans; Hydrolysis; Infant, Newborn; Methods; Phosphatidylcholines; Phospholipids; Pregnancy; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1972 |
Amniotic fluid lecithin: sphingomyelin ratio and fetal lung development.
Topics: Amniotic Fluid; Blood Group Incompatibility; Chromatography, Thin Layer; Female; Gestational Age; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Pregnancy; Pregnancy in Diabetics; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1972 |
Relationship between amniotic fluid lecithin concentration and respiratory distress syndrome.
Topics: Absorption; Amniotic Fluid; Birth Weight; Cellulose; Female; Fetal Death; Filtration; Gestational Age; Humans; Hyaline Membrane Disease; Infant, Newborn; Methods; Phosphatidylcholines; Phosphorus; Pregnancy; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1972 |
Clinical diagnosis and natural history of the idiopathic respiratory distress syndrome of the newborn. An invitational symposium.
Topics: Amniotic Fluid; Asphyxia Neonatorum; Clinical Laboratory Techniques; Creatinine; Diagnosis, Differential; Heart Defects, Congenital; Humans; Hyaline Membrane Disease; Infant, Newborn; Infant, Premature, Diseases; Lipids; Phosphatidylcholines; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1972 |
Determination of lecithin-sphingomyelin ratio in amniotic fluid.
Topics: Amniotic Fluid; Chromatography, Thin Layer; Female; Fetal Diseases; Gestational Age; Humans; Indicators and Reagents; Infant, Newborn; Meconium; Methods; Phosphatidylcholines; Pregnancy; Respiratory Distress Syndrome, Newborn; Specimen Handling; Sphingomyelins; Temperature | 1972 |
The evaluation of fetal lung maturity.
Topics: Amniotic Fluid; Female; Fetal Diseases; Gestational Age; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Pregnancy; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1972 |
Modified method for estimating the phosphatidyl choline: sphingomyelin ratio in amniotic fluid, and its use in the assessment of fetal lung maturity.
Topics: Ammonium Sulfate; Amniotic Fluid; Chromatography, Thin Layer; Densitometry; Embryonic and Fetal Development; Female; Gestational Age; Humans; Infant, Newborn; Lung; Methods; Phosphatidylcholines; Pregnancy; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1972 |
Surfactant: 1972.
Topics: Amniotic Fluid; Embryonic and Fetal Development; Female; Gestational Age; Humans; Infant, Newborn; Infant, Premature, Diseases; Methyltransferases; Phosphatidylcholines; Pregnancy; Prognosis; Pulmonary Alveoli; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn; Surface Tension; Surface-Active Agents | 1972 |
Biochemical development of surface activity in mammalian lung. IV. Pulmonary lecithin synthesis in the human fetus and newborn and etiology of the respiratory distress syndrome.
Topics: Chromatography, Thin Layer; Fatty Acids; Female; Fetus; Humans; Infant, Newborn; Lung; Phosphatidylcholines; Phosphatidylethanolamines; Phospholipids; Pregnancy; Pulmonary Alveoli; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn; Saliva | 1972 |
Lecithin-sphingomyelin ratios in amniotic fluid. Relation to neonatal condition and gestational age.
Topics: Amniotic Fluid; Chromatography, Thin Layer; Female; Gestational Age; Humans; Infant, Newborn; Phosphatidylcholines; Pregnancy; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1972 |
Diagnosis of the respiratory distress syndrome by amniocentesis.
Topics: Amnion; Amniotic Fluid; Chromatography, Gas; Chromatography, Thin Layer; Diagnosis, Differential; Fatty Acids; Female; Gestational Age; Humans; Infant, Newborn; Lipids; Lung; Methods; Phosphatidylcholines; Phospholipids; Pregnancy; Pulmonary Alveoli; Punctures; Respiratory Distress Syndrome, Newborn; Sphingomyelins | 1971 |
Physiology and pathology of pulmonary surfactants.
Topics: Animals; Humans; Infant, Newborn; Phosphatidylcholines; Phospholipids; Pulmonary Alveoli; Pulmonary Edema; Pulmonary Surfactants; Rabbits; Rats; Respiratory Distress Syndrome, Newborn; Surface Tension; Surface-Active Agents | 1971 |
'Alveolar' and whole lung phospholipids of premature newborn lambs. Correlations with surface tension, respiratory distress and pathology.
Topics: Animals; Animals, Newborn; Body Weight; Female; Gestational Age; Humans; Hyaline Membrane Disease; Infant, Newborn; Lung; Organ Size; Phosphatidylcholines; Phosphatidylethanolamines; Phospholipids; Pregnancy; Pulmonary Alveoli; Pulmonary Atelectasis; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn; Sheep; Sphingomyelins; Surface Tension; Surface-Active Agents | 1971 |
[Influence of surface-active substances on expansion and retraction of isolated lungs].
Topics: Animals; Biophysical Phenomena; Biophysics; Humans; In Vitro Techniques; Infant, Newborn; Lung; Phosphatidylcholines; Pressure; Pulmonary Atelectasis; Rats; Respiratory Distress Syndrome, Newborn; Surface Properties; Surface Tension; Surface-Active Agents | 1967 |
Lung surfactant: dynamic properties, metabolic pathways, and possible significance in the pathogenesis of the respiratory distress syndrome.
Topics: Animals; Carbon Isotopes; Dogs; Humans; Infant, Newborn; Phosphatidylcholines; Pulmonary Alveoli; Rabbits; Respiratory Distress Syndrome, Newborn; Surface Properties; Surface-Active Agents | 1968 |
Amniotic fluid phospholipid patterns in normal and abnormal pregnancies.
Topics: Amniotic Fluid; Anencephaly; Animals; Chromatography, Thin Layer; Female; Humans; Hyaline Membrane Disease; Infant, Newborn; Infant, Premature; Lipids; Phosphatidylcholines; Phospholipids; Pregnancy; Pregnancy Complications; Respiratory Distress Syndrome, Newborn; Sheep; Sphingomyelins | 1969 |