homocysteine has been researched along with Cognition Disorders in 242 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 0 (0.00) | 18.7374 |
| 1990's | 4 (1.65) | 18.2507 |
| 2000's | 120 (49.59) | 29.6817 |
| 2010's | 115 (47.52) | 24.3611 |
| 2020's | 3 (1.24) | 2.80 |
| Authors | Studies |
|---|---|
| Feng, Y; Huang, Y; Li, H; Li, Z; Wu, F; Wu, K; Xiong, X; Zhu, Z | 1 |
| Ars, CL; Hofman, A; Jaddoe, VW; Marroun, HE; Muetzel, R; Nijs, IM; Schmidt, M; Steegers, EA; Steenweg-de Graaff, J; Tiemeier, H; van der Lugt, A; Verhulst, FC; White, T | 1 |
| Laganà, AS; Rizzo, G | 1 |
| Chen, XF; Ding, CW; Fu, XY; Liu, CF; Mao, CJ; Mao, P; Sheng, YJ; Song, X; Wang, CS; Yang, M; Zhang, Y; Zhang, YC | 1 |
| Bowman, GL; Collino, S; Corthésy, J; Da Silva, L; Dayon, L; Descombes, P; Guiraud, SP; Henry, H; Kussmann, M; Marquis, J; Martin, FJ; Métairon, S; Migliavacca, E; Montoliu, I; Moullet, B; Oikonomidi, A; Popp, J; Tautvydaitė, D; Wojcik, J | 1 |
| Andréasson, M; Brodin, L; Laffita-Mesa, JM; Svenningsson, P | 1 |
| Alajbegović, L; Alajbegović, S; Avdagić, N; Babić, N; Dervišević, A; Hadžović-Džuvo, A; Lepara, O; Mutevelić-Turković, A; Valjevac, A; Zaćiragić, A | 1 |
| Jacques, PF; Livingston, K; Rogers, G; Rosenberg, IH; Scott, TM; Selhub, J; Troen, AM; Weiner, DE | 1 |
| Abdelalim, AM; Elfayoumy, NM; Elshebawy, H; Fahmy, EM; Ismail, RS; Sharaf, SA | 1 |
| Auinger, P; Christine, CW; Green, R; Joslin, A; Yelpaala, Y | 1 |
| Bulut, HT; Dayan, E; Tak, AZA | 1 |
| Bao, J; Chen, D; Huang, F; Ke, D; Liu, R; Mahaman, YAR; Salissou, MTM; Wang, JZ; Wang, Q; Wang, X; Wang, Y; Wei, Z; Wu, M; Zhang, B | 1 |
| Barhwal, K; Das, SK; Dhar, P; Hota, SK; Norboo, T; Sharma, VK; Singh, SB | 1 |
| Cole, PD; Gulinello, ME; Maxwell, RR; Spira, M; Wen, J; Wolf, AJ | 1 |
| Bo, F; Chen, H; Chen, YC; Geng, W; Jiang, L; Mao, CN; Yin, X; Zhang, H | 1 |
| Chen, H; Cui, G; Dong, L; Hua, F; Jing, J; Li, H; Li, Y; Raza, HK; Ye, X; Zhang, Z | 1 |
| Downey, LA; Ford, TC; McPhee, G; Oliver, C; Simpson, T; Stough, C | 1 |
| Di Martino, G; Di Nicola, M; Falasca, K; Occhionero, A; Ucciferri, C; Vecchiet, J; Vignale, F | 1 |
| Almeida, OP; Ford, AH | 2 |
| Dong, Y; Ji, Y; Jin, W; Li, X; Lyu, P | 1 |
| Solomon, LR | 1 |
| Chang, AY; Chang, CC; Chang, WN; Chang, YT; Chen, NC; Huang, CW; Huang, SH; Lee, CC; Lui, CC | 1 |
| Cheng, DM; Huang, CY; Jiang, YG; Kong, HY; Liu, J; Pang, W; Sun, SD | 1 |
| Almeida, OP; Chen, C; Eikelboom, JW; Ford, AH; Gommans, J; Hankey, GJ; Lees, KR; Navarro, JC; Ranawaka, UK; Ricci, S; Schmidt, R; Uddin, W; van Bockxmeer, FM; Xavier, D; Yi, Q | 1 |
| Abo-Krysha, N; Allam, M; Amer, H; El-Sawy, E; Elatti, SA; Fahmy, E | 1 |
| Almeida, OP; Flicker, L; Ford, AH; Hirani, V; Singh, U | 1 |
| Alibrandi, A; Caccamo, D; Di Rosa, G; Germanò, E; Guerrera, S; Lenzo, P; Neri, M; Nicotera, A; Parisi, E; Spanò, M; Tortorella, G | 1 |
| de Groot, LC; Doets, EL; Eussen, SJ; Nurk, E; Nygård, OK; Refsum, H; Smith, AD; Tell, GS; Ueland, PM; Van't Veer, P; Vollset, SE | 1 |
| Byun, MS; Choe, YM; Choi, HJ; Han, JY; Kim, YK; Lee, DY; Lee, JM; Park, J; Seo, EH; Sohn, BK; Woo, JI; Yoon, EJ | 1 |
| Barrero, C; Chu, J; Li, JG; Merali, S; Praticò, D | 1 |
| Chen, X; Hao, Y; Li, X; Li, Y; Lü, L; Song, X; Zhang, W; Zhu, Q | 1 |
| de Jager, CA | 1 |
| Beydoun, HA; Beydoun, MA; Gamaldo, AA; Teel, A; Wang, Y; Zonderman, AB | 1 |
| Baierle, M; Bordignon, S; Breusing, N; Duarte, MM; Emanuelli, T; Garcia, SC; Grune, T; Oldenburg, L; Somacal, S; Trentini, CM; Veit, JC; Vencato, PH; Zibetti, M | 1 |
| Chen, Y; Ding, C; Ge, J; Jia, X; Jiang, B; Qiu, E; Yao, C; Yao, G; Zhang, Y; Zhao, H | 1 |
| Chang, N; Jang, W; Kim, G; Kim, H; Kim, SY | 1 |
| Chen, H; Huang, G; Ji, L; Ji, Y; Liu, S; Ma, F; Wu, T; Zhang, M; Zheng, M; Zhou, Y | 1 |
| Boehm-Sturm, P; Dirnagl, U; Farr, TD; Foddis, M; Füchtemeier, M; Harms, C; Jadavji, NM; Khalil, AA; Lips, J | 1 |
| Bojar, I; Filip, R; Loroch, M; Owoc, A; Raszewski, G; Łukawski, K | 1 |
| Elshorbagy, AK; Jernerén, F; Oulhaj, A; Refsum, H; Smith, AD; Smith, SM | 1 |
| Harris, E; Macpherson, H; Pipingas, A | 1 |
| Bonetti, F; Brombo, G; Magon, S; Zuliani, G | 1 |
| Fujita, A; Kanouchi, H; Miyazaki, Y; Sugimoto, Y | 1 |
| Atienza, M; Cantero, JL; Llado-Saz, S | 1 |
| Krause, D; Roupas, P | 1 |
| McCaddon, A; Miller, JW | 1 |
| Chen, WW; Cheng, X; Huang, WJ; Sun, HQ; Xie, ZY; Zhang, QS; Zhang, X | 1 |
| Chen, CS; Hsiao, SM; Huang, MF; Hwang, SJ; Kuo, MC; Liu, TL; Tsai, JC; Yang, YH; Yeh, YC | 1 |
| Abbondanza, S; Davin, A; Guaita, A; Mangieri, M; Polito, L; Poloni, TE; Vaccaro, R; Villani, S | 1 |
| Chwedorowicz, A; Chwedorowicz, R; Gustaw Rothenberg, K; Raszewski, G | 1 |
| Benejam, B; Blanco-Hinojo, L; Bléhaut, H; Catuara-Solarz, S; Cuenca-Royo, A; de la Torre, R; de Sola, S; Del Hoyo, L; Delabar, JM; Dierssen, M; Dueñas-Espín, I; Espadaler, JM; Farré, M; Fitó, M; Hernandez, G; Janel, N; Langohr, K; Principe, A; Pujol, J; Rodriguez, J; Sanchez-Benavides, G; Videla, S; Xicota, L | 1 |
| Refsum, H; Smith, AD | 1 |
| Ayesa-Arriola, R; Crespo-Facorro, B; Setién-Suero, E; Suárez-Pinilla, M; Suárez-Pinilla, P | 1 |
| Apostolopoulos, V; Bosevski, M; Mikkelsen, K; Stojanovska, L; Tangalakis, K | 1 |
| Hasegawa, T; Ukai, W | 1 |
| Asadollahi, K; Behzadi, S; Dastjerdi, MM; Ghahnavieh, AA; Hafezi Ahmadi, MR; Hatefi, M; Mahdizadeh, F; Rahmani, A | 1 |
| Feng, H; Peng, S; Xiao, J; Xie, Y; Zhang, J | 1 |
| Gu, HF; Li, M; Li, MH; Li, X; Tang, XQ; Wei, HJ; Zhang, P; Zou, W | 1 |
| Nichols, J | 1 |
| Cui, XP; Mu, JS; Ye, JX; Zhang, DM | 1 |
| Abdollahnia, N; Hanemann, A; Hengstermann, S; Lämmler, G; Lun, A; Nieczaj, R; Schulz, RJ; Schweter, A; Steinhagen-Thiessen, E | 1 |
| Andreazza, AC; Brissos, S; Cardoso, C; Dias, VV; Kapczinski, F | 1 |
| Fuchs, D; Greilberger, J; Greilberger, M; Koidl, C; Lamprecht, M; Leblhuber, F; Oettl, K; Schroecksnadel, K | 1 |
| Carrasco, M; Castro, C; Estrada, C; López-Toledano, MA; Murillo-Carretero, M; Rabaneda, LG; Ruiz, FA | 1 |
| Enoki, H; Iguchi, A; Izawa, S; Kanda, S; Koike, T; Kuzuya, M; Okada, K | 1 |
| Gustafson, L; Hultberg, B; Nilsson, K | 8 |
| Aisen, PS; Bottiglieri, T; Diaz-Arrastia, R; Jin, S; Sano, M; Schneider, LS; Stokes, KT; Thal, LJ; Thomas, RG; van Dyck, CH; Weiner, MF | 1 |
| Bennett, DA; Clarke, RJ | 1 |
| Breteler, MM; de Lau, LM; Johnston, C; Refsum, H; Smith, AD | 1 |
| Comijs, HC; Deeg, DJ; Dik, MG; Jonker, C; van den Kommer, TN | 1 |
| Donaldson, MG; Liu-Ambrose, T | 1 |
| Belén Sánchez-Saudinós, M; Blanco-Vaca, F; Blesa, R; Clarimón, J; Gich, I; Gómez-Isla, T; Lázaro, E; Lleó, A; Molina-Porcel, L; Sala, I | 1 |
| Albert, CM; Buring, JE; Cook, N; Grodstein, F; Kang, JH; Manson, J | 1 |
| Green, R; Luchsinger, JA; Miller, J; Reitz, C; Tang, MX | 1 |
| Jacques, PF; Morris, MS; Rosenberg, IH; Selhub, J | 2 |
| Hanemann, A; Hengstermann, S; Laemmler, G; Lun, A; Schulz, RJ; Schweter, A; Steinhagen-Thiessen, E | 1 |
| Fang, H; Huang, C; Jiang, Y; Kong, H | 1 |
| Bednarska-Makaruk, M; Bochyńska, A; Graban, A; Lipczyńska-Łojkowska, W; Rodo, M; Ryglewicz, D; Wehr, H | 1 |
| Ochudło, S; Opala, G; Siuda, J; Targosz-Gajniak, M | 1 |
| Pratico, D | 1 |
| Machanic, BI | 1 |
| Altamura, C; Bressi, F; Chiovenda, P; Curcio, G; Gorgone, G; Ientile, R; Pisani, F; Rossini, PM; Silvestrini, M; Squitti, R; Tombini, M; Ursini, F; Vernieri, F | 1 |
| Bescos, E; Clavero, P; García-Garcia, D; Irigoien, J; Irurzun, C; Kulisevsky, J; Lage, PM; Lamet, I; Matsubara, JM; Obeso, JA; Pagonabarraga, J; Pérez-Tur, J; Rodriguez-Oroz, MC; Samaranch, L; Sanchez-Mut, J; Toledo, JB | 1 |
| Beaumont, H; Jacoby, R; King, E; Oulhaj, A; Refsum, H; Smith, AD; Williams, J | 1 |
| Andrès, E; Dali-Youcef, N; Kaltenbach, G; Vogel, T | 1 |
| Brady, CB; Cxypoliski, RA; Gaziano, JM; Goldfarb, DS; Guarino, PD; Hartigan, P; Jamison, RL; Kaufman, JS; Warren, SR | 1 |
| Dillmann, U; Fassbender, K; Herrmann, W; Kostopoulos, P; Obeid, R; Schadt, A | 1 |
| Alajbegovic, A; Fajkic, A; Hadzovic-Dzuvo, A; Kulo, A; Lepara, D; Lepara, O; Nakas-Icindic, E; Sofic, E; Valjevac, A; Zaciragic, A | 1 |
| Litvinenko, IV; Mogil'naya, VI; Odinak, MM; Perstnev, SV | 1 |
| Alexopoulos, P; Bleich, S; Herpertz, SC; Irmisch, G; Jung, SU; Kurz, A; Perneczky, R; Poppe, K; Prehn, K; Sebb, H; Topalidis, S | 1 |
| Griffiths, HR; Li, L; Nelles, G; Polidori, MC; Sies, H; Stahl, W; Willets, RS | 1 |
| Bleich, S; de Zwaan, M; Fischer, J; Frieling, H; Hillemacher, T; Kornhuber, J; Müller, E; Wilhelm, J | 1 |
| Cho, E; Dougherty, L; Giovannucci, E; Jacques, PF; Lee, JE; Selhub, J; Zeisel, SH | 1 |
| Cole, PD; Gulinello, M; Li, Y; Vijayanathan, V | 1 |
| Caouette, H; Crott, JW; Lai, CQ; Lee, YC; Ordovás, JM; Parnell, LD; Qiu, WQ; Rosenberg, IH; Shen, J; Troen, AM; Tucker, KL; Warodomwichit, D | 1 |
| Hudson, PR; McCaddon, A | 1 |
| Handels, R; van Rossum, IA; Visser, PJ; Vos, S | 1 |
| Aisen, PS; Blennow, K; Clark, CM; Dean, R; Jack, CR; Jagust, W; Korecka, M; Lee, VM; Lewczuk, P; Petersen, RC; Potter, WZ; Shaw, LM; Siemers, E; Simon, A; Soares, H; Toga, AW; Trojanowski, JQ; Vandeerstichele, H; Weiner, MW | 1 |
| Ataee, R; Ataie, A; Haghparast, A; Moghaddam, AH; Moghaddam, SN; Sabetkasaei, M | 1 |
| Graber, JJ; Kaufmann, H; Kolodny, EH; Sathe, S; Sherman, FT | 1 |
| Ataie, A; Haghparast, A; Kazeminejad, B; Moghaddam, AH; Sabetkasaei, M | 1 |
| Iliceto, G; Lamberti, P; Lamberti, SV; Logroscino, G; Santamato, A; Zoccolella, S | 1 |
| Cheng, DM; Huang, CY; Jiang, YG; Kong, HY; Pang, W; Yang, HP | 1 |
| Chang, CC; Chang, WN; Chen, C; Chen, CF; Chen, NC; Huang, CW; Lin, YT; Lui, CC; Tu, MC; Wang, YL | 1 |
| Chen, S; Chen, X; Chen, Y; Chu, W; Ho, CL; Hu, X; Leung, EY; Mok, V; Schmidt, R; Tang, WK; Wong, A; Wong, KK; Wong, KS; Wong, ST; Xiong, Y | 1 |
| Agacinski, G; Bradley, KM; de Jager, CA; Jacoby, R; Johnston, C; Oulhaj, A; Refsum, H; Smith, AD; Smith, SM; Whitbread, P | 1 |
| Alfonso, H; Almeida, OP; Clarnette, R; Flicker, L; Ford, AH; Martins, R; Thomas, J | 1 |
| Fedin, AI; Kaluga, AS; Mironova, OP; Solov'eva, EIu | 1 |
| Fuchs, D; Greilberger, J; Greilberger, M; Leblhuber, F; Tafeit, E; Wintersteiger, R | 1 |
| Rosenberg, IH; Selhub, J; Troen, A | 1 |
| Benetos, A; Boivin, JM; Bracard, S; Fay, R; Felblinger, J; Kearney-Schwartz, A; Lacolley, P; Marteau, JB; Rossignol, P; Visvikis-Siest, S; Watfa, G; Zannad, F | 1 |
| Choi, KC; Kwok, T; Lam, LC; Law, CB; Lee, J; Pan, PC; Yung, CY | 1 |
| Beran-Praher, M; Fuchs, D; Haller, H; Leblhuber, F; Schroecksnadel, K; Steiner, K | 1 |
| Almeida, OP; Flicker, L; Ford, AH; Hankey, GJ; Norman, P; van Bockxmeer, FM | 1 |
| Brown, B; Huang, MH; Kado, D; Karlamangla, A; Seeman, T | 1 |
| Chatthanawaree, W | 1 |
| Geerlings, MI; Kloppenborg, RP; Nederkoorn, PJ; van der Graaf, Y | 1 |
| Hua, X; Jack, CR; Rajagopalan, P; Thompson, PM; Toga, AW; Weiner, MW | 1 |
| Firbank, MJ; Ford, GA; Hansrani, M; Harrington, F; McKeith, IG; Narayan, SK; O'Brien, JT; Saxby, BK; Stansby, G | 1 |
| Bailey, RL; Blackmore, S; Bock, JL; Brody, LC; Carmel, R; Coates, PM; Curtin, LR; Durazo-Arvizu, RA; Eckfeldt, JH; Green, R; Gregory, JF; Hoofnagle, AN; Jacobsen, DW; Jacques, PF; Johnson, CL; Lacher, DA; Massaro, J; Mills, JL; Molloy, AM; Nexo, E; Pfeiffer, CM; Phinney, KW; Picciano, MF; Rader, JI; Selhub, J; Sempos, C; Shane, B; Stabler, S; Stover, P; Tamura, T; Tedstone, A; Thorpe, SJ; Yetley, EA | 1 |
| de Jager, CA; Jacoby, R; Oulhaj, A; Refsum, H; Smith, AD | 1 |
| Clarke, R; Fedosov, S; Hin, H; Lildballe, DL; Nexo, E; Sherliker, P | 1 |
| Ali, N; Cole, PD; Gulinello, M; Vijayanathan, V | 1 |
| Hänninen, T; Hooshmand, B; Kåreholt, I; Kivipelto, M; Laatikainen, T; Leiviskä, J; Rusanen, M; Soininen, H; Solomon, A; Winblad, B | 1 |
| Chen, HH; Jin, QH; Li, TL; Li, XC; Liu, Z; Wang, S; Xu, L | 1 |
| Alexopoulos, P; Bickel, H; Kurz, A; Perneczky, R | 1 |
| D'Anci, KE; Dallal, GE; Dobson, B; Jacques, PF; Levey, AS; Moorthy, D; Rogers, G; Rosenberg, IH; Scott, TM; Selhub, J; Troen, AM; Weiner, DE | 1 |
| Ayesa-Arriola, R; Crespo-Facorro, B; García-Unzueta, M; Gómez-Ruiz, E; Martínez-García, O; Mata, I; Pérez-Iglesias, R; Rodríguez-Sánchez, JM; Tabares-Seisdedos, R; Vázquez-Barquero, JL | 1 |
| Almeida, OP; Arnolda, L; Beer, C; Flicker, L; Ford, AH; Garrido, GJ; Lautenschlager, NT | 1 |
| Ben Abdallah, J; Charfeddine, B; Letaef, A; Limem, K; Naffeti, S; Othmen, LB; Smach, MA | 1 |
| Crott, JW; Griffith, J; Lai, CQ; Moorthy, D; Ordovás, JM; Parnell, LD; Peter, I; Rosenberg, IH; Scott, TM; Selhub, J; Troen, AM; Tucker, KL | 1 |
| Agarwal, R; Chandra, S; Kalita, J; Misra, UK | 1 |
| de Groot, LC; Geerlings, MI; Jochemsen, HM; Kampman, E; Kloppenborg, RP; Mali, WP; van der Graaf, Y | 1 |
| Białecka, M; Budrewicz, S; Droździk, M; Gorzkowska, A; Gołąb-Janowska, M; Honczarenko, K; Jarosz, M; Koziorowska-Gawron, E; Kurzawski, M; Mak, M; Robowski, P; Roszmann, A; Sitek, EJ; Sławek, J | 1 |
| Baydas, G; Demir, N; Etem, A; Etem, EO; Koz, S; Koz, ST; Kuloğlu, T; Ozercan, HI; Yuce, H | 1 |
| Chang, N; Kim, G; Kim, H; Kim, KN; Kim, SY; Son, JI; Tamura, T | 1 |
| Morris, MS | 1 |
| Drevon, CA; Engedal, K; Nurk, E; Nygaard, HA; Refsum, H; Smith, AD; Tell, GS; Ueland, PM; Vogiatzoglou, A; Vollset, SE | 1 |
| Chen, KJ; Chen, RC; Huang, YC; Lee, MS; Li, D; Wahlqvist, ML; Xiu, LL | 1 |
| Bahl, R; Bhandari, N; Refsum, H; Schneede, J; Sommerfelt, H; Strand, TA; Taneja, S; Ueland, PM | 1 |
| Chee, MW; Feng, L; Isaac, V; Krishnan, KR; Ng, TP; Sim, S | 1 |
| Asonganyi, B; Sherwood, R; Stewart, R | 1 |
| Alpérovitch, A; Ducros, V; Dufouil, C; Tzourio, C | 1 |
| Brodaty, H; Gillies, D; Howard, L; Jones, M; Looi, J; Lorentz, L; Sachdev, PS; Valenzuela, MJ; Wang, XL; Wilcken, DE; Zagami, AS | 1 |
| Miller, AL | 1 |
| Blom, HJ; Bosma, H; Bosmans, E; De Bruijn, C; de Vente, J; Delanghe, J; Jolles, J; Lütjohann, D; Maes, M; Steinbusch, HW; Teunissen, CE; van Boxtel, MP; von Bergmann, K; Wauters, A | 1 |
| Gustafson, L; Hultberg, B; Isaksson, A; Nilsson, K | 2 |
| Berner, YN; Doolman, R; Dror, Y; Gomori, JM; Isayev, M; Levy, S; Polyak, Z; Sela, BA; Stern, F | 1 |
| Blom, AH; Bosma, H; de Bruijn, C; de Vente, J; Jolles, J; Steinbusch, HW; Teunissen, CE; Van Boxtel, MP; Wauters, BA | 1 |
| Barcikowska, M; Chodakowska, M; Gabryelewicz, T; Golebiowski, M; Luczywek, E; Peplonska, B; Pfeffer, A; Religa, D; Stepien, K; Styczynska, M; Wasiak, B; Winblad, B | 1 |
| Bickel, H; Förstl, H; Lautenschlager, N | 1 |
| Clarke, R; Harrison, G; Richards, S | 1 |
| Stabler, SP | 1 |
| Allen, LH; Green, R; Haan, MN; Jagust, WJ; Miller, JW; Mungas, DM; Ramos, MI | 2 |
| Costa, M; Hoff, AL; Sommer, BR | 1 |
| Ashline, D; Milhalik, S; Ortiz, D; Rogers, E; Shea, TB | 1 |
| Arai, H; Maruyama, M; Matsui, T; Nemoto, M; Ootsuki, M; Sasaki, H; Tanji, H; Tomita, N | 1 |
| Selley, ML | 1 |
| Acres, J; Almeida, OP; Flicker, L; Jamrozik, K; Martins, RN; Norman, P; Taddei, K; Thomas, J | 1 |
| Bottiglieri, T; Dewey, RB; Diaz-Arrastia, R; Hernandez, C; Lacritz, L; O'Suilleabhain, PE; Sung, V | 1 |
| Forloni, G; Fragiacomo, C; Lucca, U; Pezzati, R; Quadri, P; Tettamanti, M; Zanda, E | 1 |
| Ellinson, M; Patterson, A; Thomas, J | 1 |
| Allen, RH; Lee, HS; Paik, MC; Sacco, RL; Stabler, SP; Wright, CB | 1 |
| Antonello, RM; Bava, A; Cattaruzza, T; Cazzato, G; Moretti, R; Torre, P | 1 |
| Garcia, A; Zanibbi, K | 1 |
| Almeida, OP; Flicker, L; Lautenschlager, NT; Leedman, P; van Bockxmeer, FM; Vasikaran, S | 1 |
| Bressler, J; Glass, TA; Schafer, JH; Schwartz, BS; Todd, AC | 1 |
| Huang, MH; Kado, DM; Karlamangla, AS; Rowe, JW; Seeman, TE; Selhub, J; Troen, A | 1 |
| Engedal, K; Hestad, K; Kveberg, B | 1 |
| Boxer, AL; Finley, R; Goldman, J; Johnston, K; Kramer, JH; Miller, BL | 1 |
| Bayerlein, K; Bleich, S; Degner, D; Frieling, H; Hillemacher, T; Kornhuber, J; Kromolan, B; Reulbach, U; Wilhelm, J | 1 |
| Rosenberg, I; Troen, A | 1 |
| Almeida, OP; Flicker, L; Lautenschlager, NT; Leedman, P; Vasikaran, S | 1 |
| Annerbo, S; Lökk, J; Wahlund, LO | 1 |
| Sachdev, PS | 1 |
| Au, R; Beiser, A; D'Agostino, RB; Elias, MF; Elias, PK; Jacques, PF; Selhub, J; Seshadri, S; Sullivan, LM; Wolf, PA | 1 |
| Bottiglieri, T; Diaz-Arrastia, R | 1 |
| Qiao, N; Rosenberg, I; Scott, T; Spiro, A; Tucker, KL | 1 |
| Affenberger, S; Andrès, E; Blicklé, JF; Kaltenbach, G; Kurtz, JE; Maloisel, F; Noel, E; Schlienger, JL; Vinzio, S | 1 |
| Blom, HJ; de Vente, J; Dijkstra, CD; Jolles, J; Polman, CH; Teunissen, CE; van Boxtel, MP; Verhey, F; Vreeling, F | 1 |
| Fragiacomo, C; Lucca, U; Pezzati, R; Quadri, P; Tettamanti, M; Zanda, E | 1 |
| Brennan, SL; Budge, MM; Elias, MF; Elias, PK; Robbins, MA | 1 |
| Armenise, E; de Mari, M; Defazio, G; Diroma, C; Fraddosio, A; Iliceto, G; Lamberti, P; Lamberti, SV; Livrea, P; Zoccolella, S | 1 |
| Bleich, S; Bönsch, D; de Zwaan, M; Frieling, H; Gruss, B; Hillemacher, T; Jacoby, GE; Kornhuber, J; Römer, KD; Röschke, B; Wilhelm, J | 1 |
| Fan, YH; Lam, WW; Liang, KS; Mok, V; Wong, A; Wong, KS | 1 |
| Bottiglieri, T; Diaz-Arrastia, R; Greenberg, SM; Growdon, JH; Gurol, ME; Hyman, BT; Irizarry, MC; Locascio, JJ; Raju, S; Tennis, M | 1 |
| McCaddon, A; Regland, B | 1 |
| Bertoletti, E; Chilovi, BV; Conti, M; Del Rio, I; Padovani, A; Rozzini, L; Trabucchi, M | 1 |
| Kalmijn, S; Mali, WP; van der Graaf, Y; van Raamt, AF; van Zandvoort, MJ | 1 |
| Bjelland, I; Gjesdal, CG; Nurk, E; Nygård, O; Refsum, H; Smith, AD; Tell, GS; Tverdal, A; Ueland, PM; Vollset, SE | 1 |
| Dichgans, M; Gschwendtner, A; Herzog, J; Holtmannspötter, M; Opherk, C; Peters, N; Sämann, P | 1 |
| Bausserman, L; Cohen, RA; Gunstad, J; Hoth, K; Jefferson, AL; Paul, RH; Poppas, A; Tate, DF | 1 |
| Green, TJ; Knight, RG; Mann, JI; McMahon, JA; Skeaff, CM; Williams, SM | 1 |
| Bauer, K; Fischer, P; Huber, K; Jungwirth, S; Tragl, KH; Zehetmayer, S | 1 |
| Blom, HJ; Bloo, RJ; Clarke, R; de Groot, LC; Eussen, SJ; Hoefnagels, WH; Joosten, LW; Schneede, J; Ueland, PM; van Staveren, WA | 1 |
| McCaddon, A | 1 |
| Ampil, ER; Auchus, AP; Chen, CP; Tay, SY | 1 |
| Lucca, U; Quadri, P; Tettamanti, M | 1 |
| Green, TJ; Knight, RG; McMahon, J; Skeaff, CM | 1 |
| Smith, AD | 2 |
| Morris, MC; Tangney, CC | 1 |
| Aiello, AE; Allen, LH; Green, R; Haan, MN; Jagust, WJ; Miller, JW; Mungas, DM; Whitmer, RA | 1 |
| Anello, G; Babiloni, C; Bartesaghi, S; Benussi, L; Binetti, G; Bosco, P; Cassetta, E; Del Percio, C; Ferri, R; Frisoni, G; Ghidoni, R; Gurzì, M; Lanuzza, B; Lizio, R; Rossini, PM; Squitti, R; Tombini, M | 1 |
| Ballard, C; Dickinson, HO; Kalaria, R; Kenny, RA; Rowan, EN; Stephens, S | 1 |
| Nagayama, M | 1 |
| Atanassova, PA | 1 |
| Belmaker, RH; Bersudsky, Y; Osher, Y; Sela, BA; Silver, H | 1 |
| Boziki, M; Chatzopoulos, D; Gavalas, E; Kapetanakis, N; Kountouras, J; Stergiopoulos, C; Tsolaki, M; Venizelos, I; Zavos, C | 1 |
| Boziki, M; Gavalas, E; Kountouras, J; Zavos, C | 1 |
| Birks, J; Clarke, R; Evans, JG; Molloy, A; Nexo, E; Schneede, J; Scott, J; Ueland, PM | 1 |
| Bang, H; Hussain, SI; Newman, GC; Toole, JF | 1 |
| De la Fuente, M; Frank, A; Hernanz, A; Navarro, M | 1 |
| Aguglia, U; Battaglia, L; Condino, F; de Marco, V; Luise, F; Morabito, F; Morabito, P; Piromalli, A; Quattrone, A; Russo, C; Trapani Lombardo, V; Vinci, A | 1 |
| Schulz, RJ | 1 |
| Evered, L; Jamrozik, K; McCutcheon, C; Scott, DA; Silbert, B | 1 |
| Bernhard, B; Born, C; Dargel, S; Dittmann, S; Engel, RR; Fast, K; Grunze, HC; Möller, HJ; Riedel, M; Schwarz, MJ; Seemüller, F; Severus, WE; Zach, J | 1 |
| Ducros, V; Dufouil, C; Tzourio, C; Vidal, JS | 1 |
| Bernard, MA; Kashner, TM; Nakonezny, PA | 1 |
| Bots, ML; Breteler, MM; Hofman, A; Kalmijn, S; Launer, LJ; Lindemans, J | 1 |
| Gussekloo, J; Heijmans, BT; Knook, DL; Lagaay, AM; Slagboom, PE; Westendorp, RG | 1 |
| Bagley, LC; Miller, J; Rosenberg, IH; Selhub, J | 1 |
| Breteler, MM | 1 |
| Bargossi, AM; Caldarera, M; Cavalli, G; Facchini, A; Forti, P; Franceschi, C; Grossi, G; Maioli, F; Mariani, E; Ravaglia, G; Vettori, C | 1 |
| Artner-Dworzak, E; Fuchs, D; Leblhuber, F; Reibnegger, G; Vrecko, K; Walli, J; Widner, B | 1 |
| Rosenberg, IH | 1 |
| Blennow, K; Gottfries, CG; Gottfries, J; Lehmann, MW; Regland, B | 1 |
| Norberg, B | 1 |
| Aller, R; Arranz, M; de Luis, DA; Fernandez, N; Izaola, O | 1 |
| Hankey, GJ | 1 |
| Bell, IR; Cole, JO; Edman, JS; Kayne, HL; Marby, DW; Morrow, FD; Selhub, J | 1 |
41 review(s) available for homocysteine and Cognition Disorders
| Article | Year |
|---|---|
The Link between Homocysteine and Omega-3 Polyunsaturated Fatty Acid: Critical Appraisal and Future Directions.
Topics: Animals; Cardiovascular Diseases; Cognition Disorders; Dietary Supplements; Fatty Acids, Omega-3; Fish Oils; Homocysteine; Humans; Oxidative Stress; Risk Factors; Vitamin B Complex | 2020 |
Effect of Vitamin B Supplementation on Cognitive Function in the Elderly: A Systematic Review and Meta-Analysis.
Topics: Aged; Cognition; Cognition Disorders; Dementia; Dietary Supplements; Female; Folic Acid; Homocysteine; Humans; Male; Vitamin B 12; Vitamin B 6; Vitamin B Complex | 2019 |
Homocysteine: A modifiable culprit of cognitive impairment for us to conquer?
Topics: Cognition Disorders; Cognitive Dysfunction; Homocysteine; Humans | 2019 |
Effect of B vitamins and lowering homocysteine on cognitive impairment in patients with previous stroke or transient ischemic attack: a prespecified secondary analysis of a randomized, placebo-controlled trial and meta-analysis.
Topics: Aged; Cognition Disorders; Double-Blind Method; Female; Follow-Up Studies; Homocysteine; Humans; Ischemic Attack, Transient; Male; Middle Aged; Placebos; Recurrence; Stroke; Treatment Outcome; Vitamin B 12; Vitamin B Complex | 2013 |
Critical levels of brain atrophy associated with homocysteine and cognitive decline.
Topics: Atrophy; Brain; Cognition Disorders; Folic Acid; Homocysteine; Humans; Vitamin B 12 Deficiency; Vitamin B Complex | 2014 |
Epidemiologic studies of modifiable factors associated with cognition and dementia: systematic review and meta-analysis.
Topics: Alcohol Drinking; Alzheimer Disease; Antioxidants; Caffeine; Cognition; Cognition Disorders; Dementia; Diet; Educational Status; Exercise; Fatty Acids, Omega-3; Female; Homocysteine; Humans; Male; Smoking | 2014 |
Effect of Vitamin Intake on Cognitive Decline in Older Adults: Evaluation of the Evidence.
Topics: Aged; Antioxidants; Ascorbic Acid; beta Carotene; Cognition; Cognition Disorders; Dementia; Dietary Supplements; Folic Acid; Homocysteine; Humans; Meta-Analysis as Topic; Vitamin A; Vitamin B 12; Vitamin B 6; Vitamin D; Vitamin D Deficiency; Vitamin E; Vitamins | 2015 |
Homocysteine, B Vitamins, and Cognitive Impairment.
Topics: Aging; Animals; Biomarkers; Cerebrovascular Circulation; Cognition Disorders; Cognitive Dysfunction; Dietary Supplements; Evidence-Based Medicine; Folic Acid; Homocysteine; Humans; Hyperhomocysteinemia; Neurodegenerative Diseases; Nootropic Agents; Nutritional Status; Practice Guidelines as Topic; Risk Factors; Vitamin B 12; Vitamin B 6 | 2016 |
Homocysteine and cognition: A systematic review of 111 studies.
Topics: Cognition; Cognition Disorders; Cross-Sectional Studies; Folic Acid; Homocysteine; Humans; Vitamin B 12 | 2016 |
Cognitive decline: A vitamin B perspective.
Topics: Cognition; Cognition Disorders; Cognitive Dysfunction; Dietary Supplements; Homocysteine; Humans; Memory; Vitamin B Complex | 2016 |
Association of plasma homocysteine, vitamin B12 and folate levels with cognitive function in Parkinson's disease: A meta-analysis.
Topics: Adult; Aged; Aged, 80 and over; Cognition; Cognition Disorders; Female; Folic Acid; Homocysteine; Humans; Levodopa; Male; Middle Aged; Parkinson Disease; Treatment Outcome; Vitamin B 12 | 2017 |
Efficacy of Vitamin B Supplementation on Cognition in Elderly Patients With Cognitive-Related Diseases.
Topics: Aged; Aged, 80 and over; Alzheimer Disease; Cognition; Cognition Disorders; Dementia; Dietary Supplements; Drug Therapy, Combination; Female; Folic Acid; Homocysteine; Humans; Male; Middle Aged; Randomized Controlled Trials as Topic; Vitamin B 12; Vitamin B 6; Vitamin B Complex | 2017 |
Exercise and cognition in older adults: is there a role for resistance training programmes?
Topics: Accidental Falls; Aged; Cognition; Cognition Disorders; Fractures, Bone; Homocysteine; Humans; Insulin-Like Growth Factor I; Resistance Training | 2009 |
Homocysteine, vitamin B12, folate and cognitive functions: a systematic and critical review of the literature.
Topics: Adult; Clinical Trials as Topic; Cognition Disorders; Cross-Sectional Studies; Dietary Supplements; Folic Acid; Homocysteine; Humans; Longitudinal Studies; Vitamin B 12; Vitamin B 12 Deficiency; Vitamin B Complex | 2009 |
L-methylfolate, methylcobalamin, and N-acetylcysteine in the treatment of Alzheimer's disease-related cognitive decline.
Topics: Acetylcysteine; Alzheimer Disease; Cognition Disorders; Free Radical Scavengers; Homocysteine; Humans; Oxidative Stress; Plaque, Amyloid; Tetrahydrofolates; Vitamin B 12; Vitamin B Complex | 2010 |
Biomarkers as predictors for conversion from mild cognitive impairment to Alzheimer-type dementia: implications for trial design.
Topics: Alzheimer Disease; Amyloid beta-Peptides; Biomarkers; Clinical Trials as Topic; Cognition Disorders; Disease Progression; Homocysteine; Humans; Lipid Metabolism; Peptide Fragments; tau Proteins | 2010 |
Update on the biomarker core of the Alzheimer's Disease Neuroimaging Initiative subjects.
Topics: Alzheimer Disease; Amyloid beta-Peptides; Aniline Compounds; Apolipoproteins E; Biomarkers; Cognition Disorders; Cross-Sectional Studies; Diagnostic Imaging; Homocysteine; Humans; Isoprostanes; Peptide Fragments; Positron-Emission Tomography; Prospective Studies; Reproducibility of Results; tau Proteins; Thiazoles | 2010 |
Hyperhomocysteinemia in L-dopa treated patients with Parkinson's disease: potential implications in cognitive dysfunction and dementia?
Topics: Antiparkinson Agents; Cognition Disorders; Dementia; Homocysteine; Humans; Hyperhomocysteinemia; Levodopa; Neurons; Parkinson Disease | 2010 |
B vitamins and the aging brain.
Topics: Aged; Aging; Brain; Cognition Disorders; Homocysteine; Humans; Nutritional Status; Vitamin B 12; Vitamin B 12 Deficiency; Vitamin B 6; Vitamin B 6 Deficiency; Vitamin B Complex | 2010 |
Biomarkers of cobalamin (vitamin B12) deficiency and its application.
Topics: Aging; Biomarkers; Cognition Disorders; Erythrocyte Indices; Female; Homocysteine; Humans; Male; Methylmalonic Acid; Vitamin B 12; Vitamin B 12 Deficiency | 2011 |
Biomarkers of vitamin B-12 status in NHANES: a roundtable summary.
Topics: Biomarkers; Cognition Disorders; Homocysteine; Humans; Methylmalonic Acid; Nutrition Surveys; Public Health; Vitamin B 12; Vitamin B 12 Deficiency | 2011 |
Effect of homocysteine lowering treatment on cognitive function: a systematic review and meta-analysis of randomized controlled trials.
Topics: Cognition Disorders; Dietary Supplements; Folic Acid; Homocysteine; Humans; Randomized Controlled Trials as Topic; Treatment Outcome; Vitamin B 12; Vitamin B 6 | 2012 |
[Homocysteine, vitamin B-12, folic acid and the cognitive decline in the elderly].
Topics: Aged; Brain; Cognition Disorders; Dietary Supplements; Folic Acid; Homocysteine; Humans; Hyperhomocysteinemia; Neurodegenerative Diseases; Nutritional Physiological Phenomena; Receptors, N-Methyl-D-Aspartate; Risk Factors; Vitamin B 12 | 2013 |
The role of B vitamins in preventing and treating cognitive impairment and decline.
Topics: Alzheimer Disease; Cognition; Cognition Disorders; Folic Acid; Homocysteine; Humans; Methylation; Vitamin B 12; Vitamin B Complex; Vitamin B Deficiency | 2012 |
The methionine-homocysteine cycle and its effects on cognitive diseases.
Topics: Alzheimer Disease; Cardiovascular Diseases; Cognition Disorders; Dementia, Vascular; Folic Acid; Homocysteine; Humans; Hyperhomocysteinemia; Memory Disorders; Methionine; Methionine Adenosyltransferase; Vitamin B 12; Vitamin B 12 Deficiency; Vitamin B 6 | 2003 |
Mild cognitive impairment: making headway by stepping backwards.
Topics: Age of Onset; Aged; Aged, 80 and over; Anti-Inflammatory Agents, Non-Steroidal; Cognition Disorders; Comorbidity; Diabetes Mellitus; Estrogen Replacement Therapy; Homocysteine; Humans; Hypercholesterolemia; Hypertension; Inflammation; Middle Aged; Prevalence; Risk Factors; Vitamin B 12 Deficiency | 2003 |
A critical evaluation of the relationship between serum vitamin B, folate and total homocysteine with cognitive impairment in the elderly.
Topics: Aged; Aged, 80 and over; Case-Control Studies; Cognition Disorders; Cohort Studies; Female; Folic Acid; Homocysteine; Humans; Male; Middle Aged; Vitamin B 12 | 2004 |
Vitamin B12 and folate depletion in cognition: a review.
Topics: Cognition; Cognition Disorders; Dementia; Folic Acid; Folic Acid Deficiency; Homocysteine; Humans; Methylmalonic Acid; Vitamin B 12; Vitamin B 12 Deficiency | 2004 |
Homocysteine and cognitive function in elderly people.
Topics: Aged; Aged, 80 and over; Cognition Disorders; Dementia; Genetic Predisposition to Disease; Homocysteine; Humans; Middle Aged; Risk Factors; Vitamin B Complex | 2004 |
Homocysteine and cognitive function.
Topics: Cognition; Cognition Disorders; Dementia; Dietary Supplements; Homocysteine; Humans; Hyperhomocysteinemia; Vitamin B Complex | 2005 |
Homocysteine and brain atrophy.
Topics: Alcoholism; Animals; Atrophy; Brain Diseases; Cognition Disorders; Homocysteine; Humans; Hyperhomocysteinemia | 2005 |
Homocysteine in relation to cognitive performance in pathological and non-pathological conditions.
Topics: Animals; Central Nervous System; Cognition; Cognition Disorders; Homocysteine; Humans; Multiple Sclerosis | 2005 |
The Hordaland Homocysteine Study: a community-based study of homocysteine, its determinants, and associations with disease.
Topics: Adult; Aged; Aging; Bone Density; Cardiovascular Diseases; Cognition Disorders; Depression; Disease; Female; Follow-Up Studies; Homocysteine; Humans; Hyperhomocysteinemia; Male; Middle Aged; Mortality; Norway; Osteoporosis; Pregnancy; Pregnancy Complications; Risk Factors | 2006 |
Homocysteine and cognition--a historical perspective.
Topics: Alzheimer Disease; Anemia, Pernicious; Cognition Disorders; Folic Acid Deficiency; History, 19th Century; History, 20th Century; History, 21st Century; Homocysteine; Humans; Vitamin B 12 Deficiency | 2006 |
[Homocysteine].
Topics: Brain Diseases; Cerebral Infarction; Cognition Disorders; Homocysteine; Humans; Risk Factors | 2006 |
Homocysteine as a biomarker for cognitive dysfunction in the elderly.
Topics: Aged; Aged, 80 and over; Aging; Biomarkers; Cognition Disorders; Diagnosis, Differential; Homocysteine; Humans; Hyperhomocysteinemia; Mass Screening; Predictive Value of Tests; Vitamin B Complex | 2007 |
B vitamins, homocysteine, and neurocognitive function in the elderly.
Topics: Aging; Animals; Brain; Cognition Disorders; Homocysteine; Humans; Methionine; Tetrahydrofolates; Vitamin B Deficiency | 2000 |
[Homocysteine and methylmalonic acid as markers of cobalamin/folate status. The association to neuropsychiatric symptoms in the elderly is explored].
Topics: Aged; Biomarkers; Cognition Disorders; Diagnosis, Differential; Folic Acid Deficiency; Geriatric Psychiatry; Homocysteine; Humans; Mental Disorders; Methylmalonic Acid; Reference Values; Vitamin B 12 Deficiency | 2000 |
B vitamins, homocysteine, and neurocognitive function.
Topics: Aging; Alzheimer Disease; Cognition Disorders; Gastritis, Atrophic; Homocysteine; Humans; Nutritional Status; Vitamin B Deficiency | 2001 |
Is homocysteine a causal and treatable risk factor for vascular diseases of the brain (cognitive impairment and stroke)?
Topics: Cognition Disorders; Homocysteine; Humans; Risk Factors; Stroke | 2002 |
Homocysteine, B vitamins, and cognitive deficit in the elderly.
Topics: Aging; Cognition Disorders; Folic Acid; Homocysteine; Humans; Vitamin B 12 | 2002 |
23 trial(s) available for homocysteine and Cognition Disorders
| Article | Year |
|---|---|
B-Vitamin Therapy for Kidney Transplant Recipients Lowers Homocysteine and Improves Selective Cognitive Outcomes in the Randomized FAVORIT Ancillary Cognitive Trial.
Topics: Cognition; Cognition Disorders; Cross-Sectional Studies; Dietary Supplements; Female; Folic Acid; Follow-Up Studies; Homocysteine; Humans; Hyperhomocysteinemia; Kidney Transplantation; Longitudinal Studies; Male; Middle Aged; Neuropsychological Tests; North America; Postoperative Complications; Treatment Outcome; Vitamin B Complex | 2017 |
Vitamin B12 and Homocysteine Levels Predict Different Outcomes in Early Parkinson's Disease.
Topics: alpha-Tocopherol; Antioxidants; Antiparkinson Agents; Cognition Disorders; Double-Blind Method; Female; Follow-Up Studies; Homocysteine; Humans; Male; Mental Status Schedule; Middle Aged; Parkinson Disease; Predictive Value of Tests; Selegiline; Treatment Outcome; Vitamin B 12 | 2018 |
The Effect of a High-Dose Vitamin B Multivitamin Supplement on the Relationship between Brain Metabolism and Blood Biomarkers of Oxidative Stress: A Randomized Control Trial.
Topics: Adult; Aged; Antioxidants; Aspartic Acid; Biomarkers; Brain; Cognition; Cognition Disorders; Creatine; Dietary Supplements; Double-Blind Method; Female; Homocysteine; Humans; Inflammation; Male; Middle Aged; Oxidative Stress; Vitamin B Complex | 2018 |
Effect of B vitamins and lowering homocysteine on cognitive impairment in patients with previous stroke or transient ischemic attack: a prespecified secondary analysis of a randomized, placebo-controlled trial and meta-analysis.
Topics: Aged; Cognition Disorders; Double-Blind Method; Female; Follow-Up Studies; Homocysteine; Humans; Ischemic Attack, Transient; Male; Middle Aged; Placebos; Recurrence; Stroke; Treatment Outcome; Vitamin B 12; Vitamin B Complex | 2013 |
Brain atrophy in cognitively impaired elderly: the importance of long-chain ω-3 fatty acids and B vitamin status in a randomized controlled trial.
Topics: Aged; Atrophy; Body Mass Index; Brain; Cognition Disorders; Dietary Supplements; Docosahexaenoic Acids; Eicosapentaenoic Acid; Female; Homocysteine; Humans; Magnetic Resonance Imaging; Male; Nutritional Status; Retrospective Studies; Vitamin B Complex | 2015 |
Improved blood biomarkers but no cognitive effects from 16 weeks of multivitamin supplementation in healthy older adults.
Topics: Aged; Aging; Biomarkers; C-Reactive Protein; Cognition; Cognition Disorders; Dietary Supplements; Double-Blind Method; Female; Homocysteine; Humans; Lipids; Male; Middle Aged; Oxidative Stress; Reference Values; Sex Factors; Vitamin B 12; Vitamin B 6; Vitamins | 2015 |
Safety and efficacy of cognitive training plus epigallocatechin-3-gallate in young adults with Down's syndrome (TESDAD): a double-blind, randomised, placebo-controlled, phase 2 trial.
Topics: Adaptation, Psychological; Adult; Catechin; Cholesterol; Cognition Disorders; Cognitive Behavioral Therapy; Double-Blind Method; Down Syndrome; Female; Follow-Up Studies; Homocysteine; Humans; Inhibition, Psychological; Male; Neuroprotective Agents; Recognition, Psychology; Retrospective Studies; Spain; Treatment Outcome; Young Adult | 2016 |
High-dose B vitamin supplementation and cognitive decline in Alzheimer disease: a randomized controlled trial.
Topics: Aged; Aged, 80 and over; Alzheimer Disease; Cognition; Cognition Disorders; Dietary Supplements; Female; Folic Acid; Homocysteine; Humans; Male; Methylenetetrahydrofolate Reductase (NADPH2); Psychiatric Status Rating Scales; Vitamin B 12; Vitamin B 6; Vitamin B Complex | 2008 |
A trial of B vitamins and cognitive function among women at high risk of cardiovascular disease.
Topics: Aged; Aged, 80 and over; Cardiovascular Diseases; Chi-Square Distribution; Cognition; Cognition Disorders; Dietary Supplements; Double-Blind Method; Female; Folic Acid; Follow-Up Studies; Homocysteine; Humans; Hyperhomocysteinemia; Psychometrics; Risk Factors; Statistics, Nonparametric; Vitamin B 12; Vitamin B 6; Vitamin B Complex | 2008 |
Homocysteine lowering and cognition in CKD: the Veterans Affairs homocysteine study.
Topics: Age Factors; Aged; Cognition; Cognition Disorders; Double-Blind Method; Female; Follow-Up Studies; Homocysteine; Humans; Kidney Failure, Chronic; Male; Middle Aged; Risk Factors; United States; United States Department of Veterans Affairs; Vitamin B Complex | 2009 |
Use of memantine (akatinol) for the correction of cognitive impairments in Parkinson's disease complicated by dementia.
Topics: Activities of Daily Living; Aged; Antiparkinson Agents; Cognition; Cognition Disorders; Dementia; Disability Evaluation; Dyskinesias; Homocysteine; Humans; Levodopa; Memantine; Neuropsychological Tests; Nootropic Agents; Parkinson Disease; Psychiatric Status Rating Scales; Receptors, N-Methyl-D-Aspartate; Treatment Outcome | 2010 |
Cortical and frontal atrophy are associated with cognitive impairment in age-related confluent white-matter lesion.
Topics: Aged; Aging; Atrophy; Cerebral Amyloid Angiopathy; Cerebral Cortex; Cognition Disorders; Double-Blind Method; Executive Function; Female; Frontal Lobe; Homocysteine; Humans; Magnetic Resonance Imaging; Male; Neuropsychological Tests; Predictive Value of Tests; Regression Analysis; Stroke | 2011 |
Homocysteine-lowering by B vitamins slows the rate of accelerated brain atrophy in mild cognitive impairment: a randomized controlled trial.
Topics: Aged; Aged, 80 and over; Atrophy; Brain; Cognition Disorders; Female; Homocysteine; Humans; Magnetic Resonance Imaging; Male; Radiography; Treatment Outcome; Vitamin B Complex | 2010 |
Vitamins B(12), B(6), and folic acid for cognition in older men.
Topics: Aged; Aged, 80 and over; Cognition; Cognition Disorders; Community Health Planning; Dementia; Dietary Supplements; Double-Blind Method; Folic Acid; Follow-Up Studies; Geriatrics; Homocysteine; Humans; Male; Neuropsychological Tests; Patient Compliance; Time Factors; Vitamin B 12; Vitamin B 6; Vitamin B Complex | 2010 |
A randomized placebo controlled trial of homocysteine lowering to reduce cognitive decline in older demented people.
Topics: Aged; Aged, 80 and over; Alzheimer Disease; Cognition Disorders; Dementia, Vascular; Depression; Double-Blind Method; Drug Therapy, Combination; Female; Folic Acid; Homocysteine; Hong Kong; Humans; Hyperhomocysteinemia; Male; Neuropsychological Tests; Patient Dropouts; Vitamin B 12; Vitamin B Complex | 2011 |
Cognitive and clinical outcomes of homocysteine-lowering B-vitamin treatment in mild cognitive impairment: a randomized controlled trial.
Topics: Aged; Aged, 80 and over; Cognition; Cognition Disorders; Double-Blind Method; Executive Function; Female; Folic Acid; Homocysteine; Humans; Linear Models; Male; Memory; Vitamin B 12; Vitamin B 6; Vitamin B Complex | 2012 |
Cobalamin and folate status predicts mental development scores in North Indian children 12-18 mo of age.
Topics: Biomarkers; Child Development; Cognition Disorders; Cohort Studies; Developmental Disabilities; Female; Folic Acid; Folic Acid Deficiency; Homocysteine; Humans; India; Infant; Male; Methylmalonic Acid; Neurogenesis; Nutritional Status; Prevalence; Psychomotor Performance; Vitamin B 12; Vitamin B 12 Deficiency | 2013 |
Effect of vitamins and aspirin on markers of platelet activation, oxidative stress and homocysteine in people at high risk of dementia.
Topics: Aged; Aged, 80 and over; Aspirin; Cognition Disorders; Dementia; Female; Folic Acid; Follow-Up Studies; Homocysteine; Humans; Isoprostanes; Male; Middle Aged; Oxidative Stress; Platelet Activation; Platelet Aggregation Inhibitors; Riboflavin; Thromboxanes; Vitamin B 12; Vitamins | 2003 |
Folic acid supplementation in dementia: a preliminary report.
Topics: Aged; Alzheimer Disease; Cognition Disorders; Female; Folic Acid; Homocysteine; Humans; Male; Neuropsychological Tests; Prevalence; Risk Factors | 2003 |
A controlled trial of homocysteine lowering and cognitive performance.
Topics: Aged; Cognition; Cognition Disorders; Dementia; Dietary Supplements; Double-Blind Method; Female; Folic Acid; Homocysteine; Humans; Hyperhomocysteinemia; Male; Mental Status Schedule; Psychological Tests; Vitamin B 12; Vitamin B Complex | 2006 |
Effect of oral vitamin B-12 with or without folic acid on cognitive function in older people with mild vitamin B-12 deficiency: a randomized, placebo-controlled trial.
Topics: Administration, Oral; Aged; Aged, 80 and over; Cognition; Cognition Disorders; Dietary Supplements; Double-Blind Method; Drug Therapy, Combination; Female; Folic Acid; Homocysteine; Humans; Male; Memory; Methylmalonic Acid; Psychomotor Performance; Transcobalamins; Vitamin B 12; Vitamin B 12 Deficiency | 2006 |
Regression equations for predicting scores of persons over 65 on the rey auditory verbal learning test, the mini-mental state examination, the trail making test and semantic fluency measures.
Topics: Aged; Aged, 80 and over; Attention; Cognition Disorders; Double-Blind Method; Female; Homocysteine; Humans; Intelligence; Male; Mental Recall; Mental Status Schedule; Neuropsychological Tests; Outcome Assessment, Health Care; Psychometrics; Reference Values; Semantics; Speech Perception; Statistics as Topic; Verbal Behavior; Verbal Learning; Vitamins | 2006 |
Improvement of cognitive functions after cobalamin/folate supplementation in elderly patients with dementia and elevated plasma homocysteine.
Topics: Aged; Attention; Biomarkers; Cognition Disorders; Dementia; Female; Folic Acid; Homocysteine; Humans; Male; Memory; Mental Status Schedule; Vitamin B 12 | 2001 |
179 other study(ies) available for homocysteine and Cognition Disorders
| Article | Year |
|---|---|
Association of serum homocysteine levels with intestinal flora and cognitive function in schizophrenia.
Topics: Cognition; Cognition Disorders; Gastrointestinal Microbiome; Homocysteine; Humans; Schizophrenia | 2023 |
Prenatal folate, homocysteine and vitamin B
Topics: Brain; Child; Child Behavior Disorders; Cognition Disorders; Cohort Studies; Female; Folic Acid; Folic Acid Deficiency; Homocysteine; Humans; Language Development Disorders; Magnetic Resonance Imaging; Male; Netherlands; Pregnancy; Pregnancy Complications; Prenatal Exposure Delayed Effects; Prospective Studies; Vitamin B 12; Vitamin B 12 Deficiency | 2019 |
Association between homocysteine and third ventricle dilatation, mesencephalic area atrophy in Parkinson's disease with cognitive impairment.
Topics: Aged; Aged, 80 and over; Atrophy; Case-Control Studies; Cognition Disorders; Female; Homocysteine; Humans; Male; Mesencephalon; Middle Aged; Odds Ratio; Parkinson Disease; Risk Factors; Third Ventricle; Ultrasonography, Doppler, Transcranial | 2021 |
One-carbon metabolism, cognitive impairment and CSF measures of Alzheimer pathology: homocysteine and beyond.
Topics: Aged; Alzheimer Disease; Biomarkers; Carbon; Carbon Compounds, Inorganic; Cognition Disorders; Comorbidity; Female; Homocysteine; Humans; Male; Prevalence; Risk Factors; Switzerland | 2017 |
Correlations Between Methionine Cycle Metabolism, COMT Genotype, and Polyneuropathy in L-Dopa Treated Parkinson's Disease: A Preliminary Cross-Sectional Study.
Topics: Aged; Catechol O-Methyltransferase; Cognition Disorders; Cross-Sectional Studies; Female; Genotype; Homocysteine; Humans; Levodopa; Male; Methionine; Middle Aged; Neuropsychological Tests; Parkinson Disease; Polymorphism, Single Nucleotide; Polyneuropathies; Statistics, Nonparametric; Vitamins | 2017 |
Serum homocysteine levels in patients with probable vascular dementia.
Topics: Aged; Aged, 80 and over; Brief Psychiatric Rating Scale; Case-Control Studies; Cognition Disorders; Cross-Sectional Studies; Dementia, Vascular; Female; Homocysteine; Humans; Male | 2017 |
Relation of serum levels of homocysteine, vitamin B12 and folate to cognitive functions in multiple sclerosis patients.
Topics: Adult; Brain; Case-Control Studies; Cognition Disorders; Female; Folic Acid; Homocysteine; Humans; Linear Models; Magnetic Resonance Imaging; Male; Multiple Sclerosis; Psychometrics; Statistics, Nonparametric; Vitamin B 12 | 2018 |
Evaluation of diffusion tensor imaging changes and neurocognitive effects of asymptomatic vitamin B12 deficiency.
Topics: Adolescent; Adult; Brain; Cognition Disorders; Diffusion Tensor Imaging; Female; Homocysteine; Humans; Image Processing, Computer-Assisted; Male; Middle Aged; Neuropsychological Tests; Prospective Studies; Vitamin B 12 Deficiency; Young Adult | 2018 |
Moringa Oleifera Alleviates Homocysteine-Induced Alzheimer's Disease-Like Pathology and Cognitive Impairments.
Topics: Alzheimer Disease; Amyloid beta-Peptides; Amyloid beta-Protein Precursor; Amyloid Precursor Protein Secretases; Animals; Aspartic Acid Endopeptidases; Brain; Cognition Disorders; Disease Models, Animal; Homocysteine; Male; Maze Learning; Moringa oleifera; Nerve Tissue Proteins; Neurons; Oxidative Stress; Peptide Fragments; Phosphorylation; Plant Extracts; Rats; Rats, Sprague-Dawley; Silver Staining; tau Proteins | 2018 |
High altitude with monotonous environment has significant impact on mood and cognitive performance of acclimatized lowlanders: Possible role of altered serum BDNF and plasma homocysteine level.
Topics: Acclimatization; Adult; Altitude; Biomarkers; Brain-Derived Neurotrophic Factor; Cognition Disorders; Environment; Homocysteine; Humans; Male; Mood Disorders | 2018 |
Methotrexate causes persistent deficits in memory and executive function in a juvenile animal model.
Topics: Animals; Brain; Cell Proliferation; Cognition Disorders; Executive Function; Female; Folic Acid Antagonists; Homocysteine; Male; Memory Disorders; Methotrexate; Microglia; Pattern Recognition, Visual; Rats, Long-Evans; Recognition, Psychology; Spatial Memory | 2018 |
Decreased functional connectivity within the default-mode network in acute brainstem ischemic stroke.
Topics: Biomarkers; Brain Ischemia; Brain Stem; Cognition Disorders; Female; Homocysteine; Humans; Magnetic Resonance Imaging; Male; Middle Aged; Neural Pathways; Prefrontal Cortex; Signal Processing, Computer-Assisted; Stroke | 2018 |
Clinical and imaging characteristics of subacute combined degeneration complicated with white matter lesions in the brain: a report of five cases.
Topics: Aged; Atrophy; Cognition Disorders; Female; Homocysteine; Humans; Leukoencephalopathies; Magnetic Resonance Imaging; Male; Mental Status Schedule; Middle Aged; Retrospective Studies; Subacute Combined Degeneration; Vitamin B 12 | 2018 |
The impact of homocysteine, B
Topics: Adult; Cognition; Cognition Disorders; Cross-Sectional Studies; Female; HIV; HIV Seropositivity; Homocysteine; Humans; Male; Middle Aged; Vitamin B 12; Vitamin D; Vitamin D Deficiency; Vitamins | 2019 |
Advanced age as a risk factor for folate-associated functional cobalamin deficiency.
Topics: Aged; Aged, 80 and over; Causality; Cognition Disorders; Comorbidity; Female; Folic Acid; Geriatric Assessment; Homocysteine; Humans; Male; Methylmalonic Acid; Risk Factors; Severity of Illness Index; Vitamin B 12; Vitamin B 12 Deficiency | 2013 |
Impact of homocysteine on cortical perfusion and cognitive decline in mild Alzheimer's dementia.
Topics: Aged; Aged, 80 and over; Alzheimer Disease; Brain; Cerebrovascular Circulation; Cognition Disorders; Disease Progression; Female; Homocysteine; Humans; Male; Middle Aged; Neuropsychological Tests; Perfusion; Risk Factors; Tomography, Emission-Computed, Single-Photon | 2013 |
Homocysteine levels and cognitive function scores measured with MMSE and BCAT of middle-aged and elderly subjects in Tianjin City.
Topics: Aged; Aged, 80 and over; Aging; Alzheimer Disease; China; Cognition; Cognition Disorders; Cross-Sectional Studies; Female; Homocysteine; Humans; Hyperhomocysteinemia; Intelligence Tests; Linear Models; Male; Middle Aged; Neuropsychological Tests; Prevalence; Sex Factors; Surveys and Questionnaires | 2013 |
Association between total plasma homocysteine level and cognitive functions in elderly Egyptian subjects.
Topics: Aged; Aging; Basilar Artery; Cognition Disorders; Egypt; Female; Homocysteine; Humans; Magnetic Resonance Imaging; Male; Mental Status Schedule; Neuropsychological Tests; Vertebral Artery | 2013 |
Homocysteine, depression and cognitive function in older adults.
Topics: Aged; Cognition Disorders; Cross-Sectional Studies; Depressive Disorder, Major; Female; Homocysteine; Humans; Male; Middle Aged; Randomized Controlled Trials as Topic | 2013 |
Role of plasma homocysteine levels and MTHFR polymorphisms on IQ scores in children and young adults with epilepsy treated with antiepileptic drugs.
Topics: Adolescent; Adult; Anticonvulsants; Child; Cognition Disorders; Epilepsy; Female; Folic Acid; Homocysteine; Humans; Intelligence Tests; Male; Methylenetetrahydrofolate Reductase (NADPH2); Neuropsychological Tests; Polymorphism, Genetic; Statistics, Nonparametric; Vitamin B 12; Young Adult | 2013 |
Interactions between plasma concentrations of folate and markers of vitamin B(12) status with cognitive performance in elderly people not exposed to folic acid fortification: the Hordaland Health Study.
Topics: Aged; Biomarkers; Cognition Disorders; Cross-Sectional Studies; Diet; Female; Folic Acid; Food, Fortified; Homocysteine; Humans; Male; Methylmalonic Acid; Norway; Nutritional Status; Transcobalamins; Vitamin B 12; Vitamin B 12 Deficiency | 2014 |
Association of homocysteine with hippocampal volume independent of cerebral amyloid and vascular burden.
Topics: Aged; Aged, 80 and over; Alzheimer Disease; Amyloid beta-Peptides; Brain; Cognition Disorders; Cognitive Dysfunction; Female; Hippocampus; Homocysteine; Humans; Linear Models; Male; Middle Aged; Risk Factors | 2014 |
Homocysteine exacerbates β-amyloid pathology, tau pathology, and cognitive deficit in a mouse model of Alzheimer disease with plaques and tangles.
Topics: Alzheimer Disease; Amyloid beta-Peptides; Amyloid beta-Protein Precursor; Animals; Brain; Cell Line, Tumor; Cognition Disorders; Diet; Disease Models, Animal; Homocysteine; Humans; Mice; Mice, Inbred C57BL; Mice, Transgenic; Mutation; Neuroblastoma; Neurofibrillary Tangles; Plaque, Amyloid; Presenilin-1; Signal Transduction; tau Proteins | 2014 |
[Correlation between serum levels of homocysteine and folate and cognitive dysfunction in first-episode schizophrenics].
Topics: Adolescent; Adult; Case-Control Studies; Cognition Disorders; Female; Folic Acid; Homocysteine; Humans; Male; Middle Aged; Schizophrenia; Vitamin B 12; Young Adult | 2014 |
Fatty acid status and its relationship to cognitive decline and homocysteine levels in the elderly.
Topics: Aged; Aged, 80 and over; Alzheimer Disease; C-Reactive Protein; Cardiovascular Diseases; Case-Control Studies; Cognition; Cognition Disorders; Dementia; Diet; Docosahexaenoic Acids; Fatty Acids, Omega-3; Fatty Acids, Omega-6; Fatty Acids, Unsaturated; Female; Geriatric Assessment; Homocysteine; Humans; Lipids; Male; Memory; Nutritional Status; Risk Factors | 2014 |
Effects of differences in serum total homocysteine, folate, and vitamin B12 on cognitive impairment in stroke patients.
Topics: Adult; Aged; Brain; Case-Control Studies; Cognition; Cognition Disorders; Female; Folic Acid; Homocysteine; Humans; Male; Middle Aged; Risk Factors; Stroke; Vitamin B 12 | 2014 |
Association between intake of B vitamins and cognitive function in elderly Koreans with cognitive impairment.
Topics: Aged; Aged, 80 and over; Alzheimer Disease; Cognition; Cognition Disorders; Diet; Dietary Supplements; Female; Folic Acid; Homocysteine; Humans; Male; Middle Aged; Republic of Korea; Vitamin B 12; Vitamin B Complex | 2014 |
Associations between Alzheimer's disease and blood homocysteine, vitamin B12, and folate: a case-control study.
Topics: Aged; Aged, 80 and over; Alzheimer Disease; Case-Control Studies; Chromatography, High Pressure Liquid; Cognition Disorders; Confidence Intervals; Female; Folic Acid; Homocysteine; Humans; Male; Middle Aged; Odds Ratio; Psychiatric Status Rating Scales; Retrospective Studies; Surveys and Questionnaires; Vitamin B 12 | 2015 |
Elevated levels of plasma homocysteine, deficiencies in dietary folic acid and uracil-DNA glycosylase impair learning in a mouse model of vascular cognitive impairment.
Topics: Animals; Basilar Artery; Brain; Carotid Artery Diseases; Cerebrovascular Disorders; Chronic Disease; Cognition Disorders; Diet; Disease Models, Animal; Female; Folic Acid Deficiency; Glial Fibrillary Acidic Protein; Gliosis; Homocysteine; Learning Disabilities; Male; Matrix Metalloproteinase 9; Maze Learning; Mice, Inbred C57BL; Mice, Knockout; Nerve Tissue Proteins; Random Allocation; Uracil-DNA Glycosidase | 2015 |
Homocysteine and cognitive disorders of postmenopausal women measured by a battery of computer tests--central nervous system vital signs.
Topics: Aged; Apolipoproteins E; Attention; Biomarkers; Cognition; Cognition Disorders; Diagnosis, Computer-Assisted; Executive Function; Female; Homocysteine; Humans; Memory; Middle Aged; Neuropsychological Tests; Polymorphism, Genetic; Postmenopause; Prevalence; Socioeconomic Factors | 2015 |
Cognitive Status According to Homocysteine and B-Group Vitamins in Elderly Adults.
Topics: Aged; Aged, 80 and over; Cognition; Cognition Disorders; Comorbidity; Confidence Intervals; Cross-Sectional Studies; Female; Folic Acid; Folic Acid Deficiency; Homocysteine; Humans; Hyperhomocysteinemia; Italy; Male; Odds Ratio; Prevalence; Risk Factors; Vitamin B 12; Vitamin B 12 Deficiency; Vitamin B 6; Vitamin B 6 Deficiency | 2015 |
Ethanol extract of Brazilian propolis ameliorates cognitive dysfunction and suppressed protein aggregations caused by hyperhomocysteinemia.
Topics: Animals; Antioxidants; Cognition Disorders; Diet; Homocysteine; Humans; Hyperhomocysteinemia; Mice; Oxidative Stress; Propolis; Protein Aggregation, Pathological; Reactive Oxygen Species; Risk Factors | 2015 |
Increased levels of plasma amyloid-beta are related to cortical thinning and cognitive decline in cognitively normal elderly subjects.
Topics: Aged; Aging; Alzheimer Disease; Amyloid beta-Peptides; Cerebral Cortex; Cognition; Cognition Disorders; Female; Homocysteine; Humans; Male; Peptide Fragments; Risk Factors | 2015 |
Assessing the association between homocysteine and cognition: reflections on Bradford Hill, meta-analyses, and causality.
Topics: Cognition; Cognition Disorders; Dementia; Dietary Supplements; Folic Acid; Homocysteine; Humans; Meta-Analysis as Topic; Risk Factors; Vitamin B 12; Vitamin B 6; Vitamin B Complex | 2015 |
The expression features of serum Cystatin C and homocysteine of Parkinson's disease with mild cognitive dysfunction.
Topics: Aged; Cognition Disorders; Cystatin C; Female; Homocysteine; Humans; Male; Middle Aged; Parkinson Disease | 2015 |
Association of homocysteine level and vascular burden and cognitive function in middle-aged and older adults with chronic kidney disease.
Topics: Adult; Aged; Cardiovascular Diseases; Case-Control Studies; Cognition; Cognition Disorders; Cognitive Dysfunction; Executive Function; Female; Homocysteine; Humans; Male; Middle Aged; Neuropsychological Tests; Renal Insufficiency, Chronic; Risk Factors; Vascular Diseases | 2016 |
High homocysteine and epistasis between MTHFR and APOE: association with cognitive performance in the elderly.
Topics: Age Factors; Aged; Aging; Apolipoproteins E; Biomarkers; Cognition; Cognition Disorders; Cross-Sectional Studies; Epistasis, Genetic; Executive Function; Female; Gene Frequency; Genetic Association Studies; Genetic Predisposition to Disease; Geriatric Assessment; Homocysteine; Humans; Hyperhomocysteinemia; Male; Memory; Methylenetetrahydrofolate Reductase (NADPH2); Neuropsychological Tests; Phenotype; Polymorphism, Genetic; Principal Component Analysis; Risk Factors; Up-Regulation | 2016 |
Homocysteine, antioxidant vitamins and lipids as biomarkers of neurodegeneration in Alzheimer's disease versus non-Alzheimer's dementia.
Topics: Aged; Aged, 80 and over; Alzheimer Disease; Antioxidants; Biomarkers; Cognition Disorders; Dementia; Female; Homocysteine; Humans; Lipids; Male; Middle Aged; Vitamins | 2016 |
Targeting therapy for homocysteic acid in the blood represents a potential recovery treatment for cognition in Alzheimer's disease patients.
Topics: Alzheimer Disease; Animals; Antibodies; Cognition Disorders; Disease Models, Animal; Homocysteine; Mice | 2016 |
Correlation of Homocysteine with Cerebral Hemodynamic Abnormality, Endothelial Dysfunction Markers, and Cognition Impairment in Patients with Traumatic Brain Injury.
Topics: Adult; Aged; Brain Injuries, Traumatic; Cerebrovascular Circulation; Cerebrovascular Disorders; Cognition Disorders; Cross-Sectional Studies; Endothelial Cells; Female; Follow-Up Studies; Glasgow Coma Scale; Homocysteine; Humans; Intercellular Adhesion Molecule-1; Male; Middle Aged; Neuropsychological Tests; Pulsatile Flow; Severity of Illness Index; Vascular Cell Adhesion Molecule-1 | 2017 |
Hydrogen Sulfide Ameliorates Homocysteine-Induced Cognitive Dysfunction by Inhibition of Reactive Aldehydes Involving Upregulation of ALDH2.
Topics: Aldehyde Dehydrogenase, Mitochondrial; Aldehydes; Animals; Cognition Disorders; Disease Models, Animal; Gasotransmitters; Glutathione; Hippocampus; Homocysteine; Hydrogen Sulfide; Injections, Intraventricular; Male; Maze Learning; Quinolines; Rats; Rats, Sprague-Dawley; Recognition, Psychology; Spatial Navigation; Thiazolidinediones; Up-Regulation | 2017 |
Testing for homocysteine in clinical practice.
Topics: Alzheimer Disease; Blood Chemical Analysis; Cardiovascular Diseases; Cognition Disorders; Delivery of Health Care; Homocysteine; Humans; Hyperhomocysteinemia; Practice Patterns, Physicians' | 2017 |
[Does an association between increased homocystein levels and cognitive dysfunction also exist in multimorbid geriatric patients].
Topics: Aged; Aged, 80 and over; Cognition Disorders; Female; Folic Acid; Geriatric Assessment; Germany; Homocysteine; Humans; Incidence; Male; Reproducibility of Results; Risk Assessment; Risk Factors; Sensitivity and Specificity; Statistics as Topic | 2009 |
Serum homocysteine levels and cognitive functioning in euthymic bipolar patients.
Topics: Adult; Age Factors; Bipolar Disorder; Cognition Disorders; Demography; Diagnostic and Statistical Manual of Mental Disorders; Dysthymic Disorder; Female; Folic Acid; Homocysteine; Humans; Male; Neuropsychological Tests; Severity of Illness Index; Sex Factors; Vitamin B 12 | 2009 |
Malondialdehyde, carbonyl proteins and albumin-disulphide as useful oxidative markers in mild cognitive impairment and Alzheimer's disease.
Topics: Aged; Alzheimer Disease; Biomarkers; Case-Control Studies; Cognition Disorders; Disulfides; Female; Folic Acid; Homocysteine; Humans; Male; Malondialdehyde; Middle Aged; Neopterin; Nerve Degeneration; Oxidative Stress; Protein Carbonylation; Serum Albumin; Severity of Illness Index; Vitamin B 12 | 2008 |
Homocysteine inhibits proliferation of neuronal precursors in the mouse adult brain by impairing the basic fibroblast growth factor signaling cascade and reducing extracellular regulated kinase 1/2-dependent cyclin E expression.
Topics: Adult Stem Cells; Aged; Aged, 80 and over; Animals; Cell Proliferation; Cells, Cultured; Cognition Disorders; Cyclin E; Dementia; Dentate Gyrus; Disease Models, Animal; Fibroblast Growth Factor 2; Folic Acid; Gene Expression Regulation; Homocysteine; Humans; Hyperhomocysteinemia; MAP Kinase Signaling System; Mice; Mitogen-Activated Protein Kinase 1; Mitogen-Activated Protein Kinase 3; Neurodegenerative Diseases; Neurons; Trigeminal Caudal Nucleus | 2008 |
Raised homocysteine and low folate and vitamin B-12 concentrations predict cognitive decline in community-dwelling older Japanese adults.
Topics: Age Factors; Aged; Aged, 80 and over; Albumins; Cholesterol; Cognition Disorders; Creatinine; Female; Folic Acid; Hemoglobins; Homocysteine; Humans; Japan; Male; Middle Aged; Regression Analysis; Vitamin B 12 | 2008 |
C-reactive protein: vascular risk marker in elderly patients with mental illness.
Topics: Adult; Aged; Aged, 80 and over; Aging; Alzheimer Disease; C-Reactive Protein; Cerebrovascular Disorders; Cognition Disorders; Cystatin C; Depression; Female; Homocysteine; Humans; Male; Mental Disorders; Middle Aged; Risk Factors | 2008 |
B vitamins for prevention of cognitive decline: insufficient evidence to justify treatment.
Topics: Alzheimer Disease; Cognition; Cognition Disorders; Dietary Supplements; Homocysteine; Humans; Vitamin B Complex | 2008 |
Plasma vitamin B12 status and cerebral white-matter lesions.
Topics: Aged; Biomarkers; Brain; Cerebral Infarction; Cerebrovascular Circulation; Cognition Disorders; Female; Folic Acid; Homocysteine; Humans; Magnetic Resonance Imaging; Male; Myelin Sheath; Neuropsychological Tests; Population Surveillance; Prevalence; Risk Factors; Severity of Illness Index; Vitamin B 12 | 2009 |
Homocysteine and inflammation: predictors of cognitive decline in older persons?
Topics: Aged; Aged, 80 and over; Aging; alpha 1-Antichymotrypsin; Biomarkers; C-Reactive Protein; Cognition; Cognition Disorders; Homocysteine; Humans; Interleukin-6; Longitudinal Studies; Male; Neuropsychological Tests; Risk Factors | 2010 |
Homocysteine and cognitive impairment. Relation with diagnosis and neuropsychological performance.
Topics: Activities of Daily Living; Aged; Biomarkers; Cognition Disorders; Depression; Female; Homocysteine; Humans; Hypertension; Male; Memory; Neuropsychological Tests; Psychiatric Status Rating Scales; Psychomotor Performance; Regression Analysis; Risk Factors | 2008 |
Plasma homocysteine and risk of mild cognitive impairment.
Topics: Age of Onset; Aged; Amnesia; Apolipoproteins E; Cognition Disorders; Cohort Studies; Cross-Sectional Studies; Female; Genotype; Homocysteine; Humans; Longitudinal Studies; Male; Risk | 2009 |
Folate-vitamin B-12 interaction in relation to cognitive impairment, anemia, and biochemical indicators of vitamin B-12 deficiency.
Topics: 5-Methyltetrahydrofolate-Homocysteine S-Methyltransferase; Aging; Anemia, Pernicious; Cognition Disorders; Drug Interactions; Female; Folic Acid; Homocysteine; Humans; Male; Methylmalonic Acid; Methylmalonyl-CoA Mutase; Middle Aged; Nutrition Surveys; Nutritional Status; Odds Ratio; Prevalence; Vitamin B 12; Vitamin B 12 Deficiency | 2009 |
Total serum homocysteine levels do not identify cognitive dysfunction in multimorbid elderly patients.
Topics: Aged; Aged, 80 and over; Biomarkers; Cognition Disorders; Comorbidity; Cross-Sectional Studies; Female; Geriatric Assessment; Homocysteine; Humans; Male; Nutrition Assessment; Nutritional Status; Prevalence; Psychological Tests; Risk Factors | 2009 |
[A survey on serum homocysteine levels and cognitive function of the middle-aged and elderly persons in Tianjin city].
Topics: Aged; Aged, 80 and over; China; Cognition; Cognition Disorders; Female; Homocysteine; Humans; Hyperhomocysteinemia; Male; Middle Aged; Prevalence; Sampling Studies | 2008 |
Paraoxonase activity and dementia.
Topics: Aged; Alzheimer Disease; Aryldialkylphosphatase; Cholesterol; Cholesterol, HDL; Cognition Disorders; Dementia; Dementia, Vascular; Female; Homocysteine; Humans; Immunoenzyme Techniques; Male; Polymorphism, Single Nucleotide; Promoter Regions, Genetic; Sequence Analysis, DNA; Spectrophotometry; Triglycerides | 2009 |
Cerebral white matter lesions in patients with dementia - from MCI to severe Alzheimer's disease.
Topics: Aged; Aging; Alzheimer Disease; Brain; Cognition Disorders; Disease Progression; Female; Homocysteine; Humans; Hypertension; Magnetic Resonance Imaging; Male; Nerve Fibers, Myelinated | 2009 |
High-dose B vitamin supplements and Alzheimer disease.
Topics: Alzheimer Disease; Cognition Disorders; Dietary Supplements; Homocysteine; Humans; Reference Values; Vitamin B Complex | 2009 |
High-dose B vitamin supplements and Alzheimer disease.
Topics: Alzheimer Disease; Blood-Brain Barrier; Cognition Disorders; Dietary Supplements; Folic Acid; Homocysteine; Humans; Vitamin B Complex | 2009 |
Hyperhomocysteinemia, intima-media thickness and C677T MTHFR gene polymorphism: a correlation study in patients with cognitive impairment.
Topics: Aged; Aged, 80 and over; Carotid Arteries; Cognition Disorders; Female; Homocysteine; Humans; Hyperhomocysteinemia; Male; Methylenetetrahydrofolate Reductase (NADPH2); Polymorphism, Single Nucleotide; Tunica Intima | 2009 |
Homocysteine and cognitive impairment in Parkinson's disease: a biochemical, neuroimaging, and genetic study.
Topics: 5-Methyltetrahydrofolate-Homocysteine S-Methyltransferase; Aged; Aged, 80 and over; Brain; Carbon-Nitrogen Ligases; Case-Control Studies; Cognition Disorders; Cystathionine beta-Synthase; Depression; Female; Folic Acid; Homocysteine; Humans; Immunoassay; Logistic Models; Magnetic Resonance Imaging; Male; Mental Status Schedule; Middle Aged; Neuropsychological Tests; Parkinson Disease; Polymorphism, Genetic; Severity of Illness Index; Vitamin B 12; Vitamin B 6 | 2009 |
Homocysteine as a predictor of cognitive decline in Alzheimer's disease.
Topics: Aged; Aged, 80 and over; Alzheimer Disease; Biomarkers; Cognition Disorders; Cohort Studies; Female; Homocysteine; Humans; Longitudinal Studies; Male; Neuropsychological Tests; Nonlinear Dynamics; Predictive Value of Tests | 2010 |
Methylation status and neurodegenerative markers in Parkinson disease.
Topics: Aged; alpha-Synuclein; Amyloid beta-Peptides; Amyloid beta-Protein Precursor; Biomarkers; Blood Platelets; Cognition Disorders; Female; Folic Acid; Homocysteine; Humans; Male; Methylation; Middle Aged; Nerve Degeneration; Parkinson Disease; Peptide Fragments; S-Adenosylhomocysteine; S-Adenosylmethionine; Substantia Nigra; Ultrasonography; Vitamin B 6 | 2009 |
Elevated serum homocysteine level is not associated with serum C-reactive protein in patients with probable Alzheimer's disease.
Topics: Aged; Alzheimer Disease; Blood Pressure; Body Mass Index; C-Reactive Protein; Cognition Disorders; Female; Homocysteine; Humans; Male; Neuropsychological Tests; Sex Factors | 2009 |
Homocysteine and cognitive function in geriatric depression.
Topics: Aged; Attention; Cognition Disorders; Depression; Female; Geriatrics; Homocysteine; Humans; Immunoenzyme Techniques; Language; Male; Middle Aged; Neuropsychological Tests | 2010 |
Oxidative LDL modification is increased in vascular dementia and is inversely associated with cognitive performance.
Topics: Aged; Aged, 80 and over; Alzheimer Disease; Biomarkers; Cholesterol, HDL; Cholesterol, LDL; Cognition Disorders; Dementia, Vascular; Female; Folic Acid; Homocysteine; Humans; Male; Oxidation-Reduction | 2010 |
Elevation of homocysteine levels is only partially reversed after therapy in females with eating disorders.
Topics: Adolescent; Adult; Anorexia Nervosa; Body Mass Index; Bulimia Nervosa; Case-Control Studies; Cognition Disorders; Female; Homocysteine; Humans; Inpatients; Neuropsychological Tests; Prospective Studies; Psychiatric Status Rating Scales; Psychometrics; Time Factors; Treatment Outcome; Young Adult | 2010 |
Are dietary choline and betaine intakes determinants of total homocysteine concentration?
Topics: Betaine; Cardiovascular Diseases; Choline; Cognition Disorders; Diet; Female; Folic Acid; Homocysteine; Humans; Male; Methionine; Vitamin B 12; Vitamin B 6 | 2010 |
Intrathecal methotrexate induces focal cognitive deficits and increases cerebrospinal fluid homocysteine.
Topics: Animals; Antimetabolites, Antineoplastic; Behavior, Animal; Cisterna Magna; Cognition Disorders; Disease Models, Animal; Folic Acid; Folic Acid Antagonists; Homocysteine; Inflammation Mediators; Injections, Spinal; Male; Memory Disorders; Methotrexate; Motor Activity; Neuropsychological Tests; Psychomotor Performance; Rats; Rats, Long-Evans; Recognition, Psychology; Time Factors | 2010 |
MAT1A variants are associated with hypertension, stroke, and markers of DNA damage and are modulated by plasma vitamin B-6 and folate.
Topics: Adult; Aged; Boston; Cardiovascular Diseases; Cognition Disorders; DNA Damage; Female; Folic Acid; Genetic Variation; Genotype; Homocysteine; Humans; Hypertension; Life Style; Male; Memory; Methionine Adenosyltransferase; Middle Aged; Puerto Rico; Stroke; Vitamin B 6 | 2010 |
Circulating unmetabolized folic acid and 5-methyltetrahydrofolate in relation to anemia, macrocytosis, and cognitive test performance in American seniors.
Topics: Aged; Aging; Anemia; Anemia, Macrocytic; Blood Cell Count; Cognition; Cognition Disorders; Cystatin C; Female; Folic Acid; Hemoglobins; Homocysteine; Humans; Linear Models; Male; Methylmalonic Acid; Multivariate Analysis; Nutrition Surveys; Tetrahydrofolates; United States; Vitamin B 12 Deficiency | 2010 |
Curcumin exerts neuroprotective effects against homocysteine intracerebroventricular injection-induced cognitive impairment and oxidative stress in rat brain.
Topics: Animals; Brain; Cognition Disorders; Curcumin; Disease Models, Animal; Homocysteine; Humans; Infusions, Intraventricular; Learning; Male; Memory; Motor Activity; Neuroprotective Agents; Oxidative Stress; Rats; Rats, Wistar | 2010 |
Vitamin B12-responsive severe leukoencephalopathy and autonomic dysfunction in a patient with "normal" serum B12 levels.
Topics: Autoantibodies; Autonomic Nervous System Diseases; Brain; Cognition Disorders; Depressive Disorder; Drug Therapy, Combination; Female; Homocysteine; Humans; Intrinsic Factor; Leukoencephalopathies; Magnetic Resonance Imaging; Mental Status Schedule; Methylmalonic Acid; Middle Aged; Neurologic Examination; Psychometrics; Vitamin B 12; Vitamin B 12 Deficiency; Vitamin D | 2010 |
Neuroprotective effects of the polyphenolic antioxidant agent, Curcumin, against homocysteine-induced cognitive impairment and oxidative stress in the rat.
Topics: Animals; Antioxidants; Avoidance Learning; Cognition Disorders; Curcumin; Hippocampus; Homocysteine; Male; Malondialdehyde; Motor Activity; Neuroprotective Agents; Oxidative Stress; Rats; Rats, Wistar | 2010 |
Polymorphism of MTHFR C677T, serum vitamin levels and cognition in subjects with hyperhomocysteinemia in China.
Topics: Aged; Aged, 80 and over; Aging; Cognition; Cognition Disorders; Female; Folic Acid; Genotype; Homocysteine; Humans; Hyperhomocysteinemia; Male; Methylenetetrahydrofolate Reductase (NADPH2); Middle Aged; Polymorphism, Genetic; Vitamin B 12; Vitamin B 6; Vitamins | 2010 |
Plasma homocysteine and cognition in elderly patients with dementia or other psychogeriatric diseases.
Topics: Aged; Aged, 80 and over; Cognition; Cognition Disorders; Creatinine; Dementia; Diagnostic and Statistical Manual of Mental Disorders; Female; Folic Acid; Homocysteine; Humans; Male; Mental Disorders; Middle Aged; Neuropsychological Tests; Regression Analysis; Tomography, X-Ray Computed; Vascular Diseases; Vitamin B 12 | 2010 |
Hyperhomocysteinemia in Alzheimer dementia patients and cognitive decline after 6 months follow-up period.
Topics: Adult; Aged; Aged, 80 and over; Alzheimer Disease; Case-Control Studies; Cognition Disorders; Female; Follow-Up Studies; Homocysteine; Humans; Hyperhomocysteinemia; Magnetic Resonance Imaging; Male; Mental Status Schedule; Middle Aged; Nerve Fibers, Myelinated; Neuropsychological Tests; Retrospective Studies | 2010 |
[The role of homocysteine levels in the pathogenesis of cognitive disorders in patients with chronic cerebral ischemia].
Topics: Aged; Brain Ischemia; Cognition Disorders; Female; Homocysteine; Humans; Hyperhomocysteinemia; Male; Neuropsychological Tests; Severity of Illness Index | 2009 |
Carbonyl proteins as a clinical marker in Alzheimer's disease and its relation to tryptophan degradation and immune activation.
Topics: Aged; Alzheimer Disease; Biomarkers; Cognition Disorders; Female; Folic Acid; Homocysteine; Humans; Male; Middle Aged; Neopterin; Oxidative Stress; Protein Carbonylation; Reference Values; Tryptophan; Vitamin B 12 | 2010 |
Association study of gene polymorphisms involved in vascular alterations in elderly hypertensives with subjective memory complaints.
Topics: Aged; Aged, 80 and over; Apolipoproteins E; Blood Pressure; Blood Vessels; Cognition Disorders; Cross-Sectional Studies; Data Interpretation, Statistical; Female; Genetic Association Studies; Genetic Variation; Genotype; Homocysteine; Humans; Hypertension; Inflammation; Lipid Metabolism; Magnetic Resonance Imaging; Male; Memory Disorders; Middle Aged; Multigene Family; Polymorphism, Genetic; Thrombosis | 2010 |
Polyneuropathy and dementia in old age: common inflammatory and vascular parameters.
Topics: Aged; Aged, 80 and over; Aging; Cognition Disorders; Cohort Studies; Dementia; Female; Folic Acid; Geriatrics; Homocysteine; Humans; Inflammation; Male; Mental Status Schedule; Neopterin; Neural Conduction; Polyneuropathies; Sural Nerve; Vascular Diseases; Vitamin B 12 | 2011 |
Homocysteine, methylenetetrahydrofolate reductase C677T polymorphism and cognitive impairment: the health in men study.
Topics: Aged, 80 and over; Aging; Case-Control Studies; Cognition Disorders; Genetic Predisposition to Disease; Genotype; Homocysteine; Humans; Male; Men's Health; Methylenetetrahydrofolate Reductase (NADPH2); Odds Ratio; Polymorphism, Single Nucleotide | 2012 |
Do the effects of APOE-ε4 on cognitive function and decline depend upon vitamin status? MacArthur Studies of Successful Aging.
Topics: Aged; Aging; Apolipoprotein E4; Cognition; Cognition Disorders; Cohort Studies; Cross-Sectional Studies; Female; Folic Acid; Gene Frequency; Homocysteine; Humans; Longitudinal Studies; Male; Nutrigenomics; Nutritional Status; United States; Vitamin B Complex | 2011 |
Homocysteine and cerebral small vessel disease in patients with symptomatic atherosclerotic disease. The SMART-MR study.
Topics: Aged; Atherosclerosis; Brain; Cognition Disorders; Cohort Studies; Cross-Sectional Studies; Female; Homocysteine; Humans; Hyperhomocysteinemia; Magnetic Resonance Imaging; Male; Middle Aged; Neuropsychological Tests; Risk Factors | 2011 |
Homocysteine effects on brain volumes mapped in 732 elderly individuals.
Topics: Aged; Alzheimer Disease; Brain; Brain Mapping; Cognition Disorders; Enzyme-Linked Immunosorbent Assay; Female; Homocysteine; Humans; Image Interpretation, Computer-Assisted; Magnetic Resonance Imaging; Male | 2011 |
Plasma homocysteine and cognitive decline in older hypertensive subjects.
Topics: Aged; Aged, 80 and over; Aging; Biomarkers; Cognition; Cognition Disorders; Executive Function; Female; Folic Acid; Follow-Up Studies; Homocysteine; Humans; Hypertension; Male; Neuropsychological Tests; Risk Factors; Vitamin B 12 | 2011 |
Plasma homocysteine, brain imaging and cognition in older patients with mental illness.
Topics: Age Factors; Aged; Aged, 80 and over; Brief Psychiatric Rating Scale; Cerebrovascular Disorders; Cognition Disorders; Female; Geriatric Assessment; Homocysteine; Humans; Male; Mental Disorders; Middle Aged; Regression Analysis; Tomography, X-Ray Computed | 2012 |
Association of cognitive impairment with combinations of vitamin B₁₂-related parameters.
Topics: Aged; Biomarkers; Case-Control Studies; Cognition Disorders; Cross-Sectional Studies; Homocysteine; Humans; Methylmalonic Acid; Risk Assessment; Transcobalamins; Vitamin B 12; Vitamin B 12 Deficiency | 2011 |
Persistent cognitive deficits, induced by intrathecal methotrexate, are associated with elevated CSF concentrations of excitotoxic glutamate analogs and can be reversed by an NMDA antagonist.
Topics: Animals; Cognition Disorders; Dextromethorphan; Disease Models, Animal; Excitatory Amino Acid Antagonists; Folic Acid; Glutamic Acid; Homocysteine; Humans; Injections, Spinal; Male; Memory Disorders; Methotrexate; Rats; Rats, Long-Evans; Recognition, Psychology | 2011 |
Associations between serum homocysteine, holotranscobalamin, folate and cognition in the elderly: a longitudinal study.
Topics: Aged; Cognition Disorders; Executive Function; Female; Folic Acid; Homocysteine; Humans; Male; Memory, Episodic; Prospective Studies; Psychomotor Performance; Reaction Time; Speech; Transcobalamins | 2012 |
[Relationship between plasma total homocysteine and mild cognitive impairment in senile patients with type 2 diabetes].
Topics: Aged; Cognition Disorders; Diabetes Mellitus, Type 2; Female; Glycated Hemoglobin; Homocysteine; Humans; Insulin; Insulin Resistance; Male | 2011 |
Cognitive reserve, homocysteine, and cognition in the Bavarian School Sisters Study.
Topics: Aged; Aged, 80 and over; Alzheimer Disease; Cognition; Cognition Disorders; Educational Status; Female; Homocysteine; Humans | 2011 |
Cognitive dysfunction and depression in adult kidney transplant recipients: baseline findings from the FAVORIT Ancillary Cognitive Trial (FACT).
Topics: Cognition Disorders; Cross-Sectional Studies; Depression; Dietary Supplements; Female; Glomerular Filtration Rate; Homocysteine; Humans; Hyperhomocysteinemia; Kidney; Kidney Diseases; Kidney Transplantation; Logistic Models; Male; Middle Aged; Multicenter Studies as Topic; Randomized Controlled Trials as Topic; Vitamin B Deficiency; Vitamins | 2012 |
Homocysteine and cognition in first-episode psychosis patients.
Topics: Adolescent; Adult; Analysis of Variance; Chi-Square Distribution; Cognition Disorders; Female; Homocysteine; Humans; Male; Middle Aged; Neuropsychological Tests; Psychiatric Status Rating Scales; Psychotic Disorders; Retrospective Studies; Spain; Young Adult | 2012 |
Homocysteine, grey matter and cognitive function in adults with cardiovascular disease.
Topics: Aged; Aged, 80 and over; Atrophy; Brain; Cardiovascular Diseases; Cognition Disorders; Cross-Sectional Studies; Female; Homocysteine; Humans; Magnetic Resonance Imaging; Male; Middle Aged | 2012 |
Status of vitamins B-12 and B-6 but not of folate, homocysteine, and the methylenetetrahydrofolate reductase C677T polymorphism are associated with impaired cognition and depression in adults.
Topics: Adult; Aged; Cognition Disorders; Cohort Studies; Cross-Sectional Studies; Depression; Female; Folic Acid; Gene Expression Regulation, Enzymologic; Homocysteine; Humans; Male; Methylenetetrahydrofolate Reductase (NADPH2); Middle Aged; Polymorphism, Genetic; Vitamin B 12; Vitamin B 6 | 2012 |
A study of neurobehavioral, clinical psychometric, and P3 changes in vitamin B12 deficiency neurological syndrome.
Topics: Adolescent; Adult; Aged; Child; Cognition; Cognition Disorders; Event-Related Potentials, P300; Female; Follow-Up Studies; Homocysteine; Humans; Magnetic Resonance Imaging; Male; Middle Aged; Neuropsychological Tests; Psychometrics; Surveys and Questionnaires; Vitamin B 12; Vitamin B 12 Deficiency; Young Adult | 2013 |
Homocysteine, progression of ventricular enlargement, and cognitive decline: the Second Manifestations of ARTerial disease-Magnetic Resonance study.
Topics: Aged; Aging; Atherosclerosis; Atrophy; Biomarkers; Cerebral Infarction; Cerebral Ventricles; Cognition Disorders; Disease Progression; Executive Function; Female; Homocysteine; Humans; Longitudinal Studies; Magnetic Resonance Imaging; Male; Middle Aged; Neuropsychological Tests; Prospective Studies; Risk Factors | 2013 |
Association of COMT, MTHFR, and SLC19A1(RFC-1) polymorphisms with homocysteine blood levels and cognitive impairment in Parkinson's disease.
Topics: Catechol O-Methyltransferase; Cognition Disorders; Female; Folic Acid; Genetic Association Studies; Genetic Predisposition to Disease; Homocysteine; Humans; Male; Methylenetetrahydrofolate Reductase (NADPH2); Parkinson Disease; Polymorphism, Genetic; Reduced Folate Carrier Protein; Vitamin B 12 | 2012 |
Effects of resveratrol on blood homocysteine level, on homocysteine induced oxidative stress, apoptosis and cognitive dysfunctions in rats.
Topics: Animals; Antioxidants; Aorta; Apoptosis; Cognition Disorders; DNA Fragmentation; Homocysteine; In Situ Nick-End Labeling; Lipid Peroxidation; Male; Maze Learning; Oxidative Stress; Polymerase Chain Reaction; Rats; Rats, Wistar; Resveratrol; Stilbenes | 2012 |
Relationship of cognitive function with B vitamin status, homocysteine, and tissue factor pathway inhibitor in cognitively impaired elderly: a cross-sectional survey.
Topics: Aged; Aged, 80 and over; Alzheimer Disease; Cognition Disorders; Cross-Sectional Studies; Female; Folic Acid; Homocysteine; Humans; Hyperhomocysteinemia; Lipoproteins; Male; Mental Status Schedule; Neuropsychological Tests; Vitamin B 12; Vitamin B 12 Deficiency | 2013 |
Cognitive function in an elderly population: interaction between vitamin B12 status, depression, and apolipoprotein E ε4: the Hordaland Homocysteine Study.
Topics: Aged; Apolipoprotein E4; Cognition; Cognition Disorders; Cross-Sectional Studies; Depression; Female; Homocysteine; Humans; Linear Models; Male; Methylmalonic Acid; Neuropsychological Tests; Norway; Regression Analysis; Transcobalamins; Vitamin B 12; Vitamin B 12 Deficiency | 2013 |
Low and high homocysteine are associated with mortality independent of B group vitamins but interactive with cognitive status in a free-living elderly cohort.
Topics: Adult; Aged; Aged, 80 and over; Alcohol Drinking; Biomarkers; Cause of Death; Cognition; Cognition Disorders; Diet; Female; Homocysteine; Humans; Hyperhomocysteinemia; Male; Mortality, Premature; Proportional Hazards Models; Smoking; Socioeconomic Factors; Surveys and Questionnaires; Vitamin B Complex; Vitamin B Deficiency | 2012 |
Associations between elevated homocysteine, cognitive impairment, and reduced white matter volume in healthy old adults.
Topics: Age Factors; Aged; Asian People; Brain; Cardiovascular Diseases; Cognition Disorders; Female; Folic Acid; Homocysteine; Humans; Linear Models; Magnetic Resonance Imaging; Male; Middle Aged; Nerve Fibers, Myelinated; Neuropsychological Tests; Organ Size; Singapore; Vitamin B 12 | 2013 |
Plasma homocysteine and cognitive impairment in an older British African-Caribbean population.
Topics: Aged; Black or African American; Black People; Caribbean Region; Chi-Square Distribution; Cognition Disorders; Female; Folic Acid; Homocysteine; Humans; Logistic Models; London; Male; Middle Aged; Sampling Studies; Socioeconomic Factors; White People | 2002 |
Optimal use of markers for cobalamin and folate status in a psychogeriatric population.
Topics: Aged; Aged, 80 and over; Alzheimer Disease; Biomarkers; Cognition Disorders; Female; Folic Acid; Homocysteine; Humans; Male; Mental Disorders; Methylenetetrahydrofolate Reductase (NADPH2); Methylmalonic Acid; Oxidoreductases Acting on CH-NH Group Donors; Vitamin B 12 | 2002 |
Homocysteine, white matter hyperintensities, and cognition in healthy elderly people.
Topics: Aged; Brain; Cognition; Cognition Disorders; Cross-Sectional Studies; Dementia; Female; Follow-Up Studies; Homocysteine; Humans; Hyperhomocysteinemia; Longitudinal Studies; Magnetic Resonance Imaging; Male; Middle Aged; Nerve Fibers; Risk Factors | 2003 |
Homocysteine as a risk factor for cognitive impairment in stroke patients.
Topics: Aged; Aged, 80 and over; Case-Control Studies; Cognition Disorders; Female; Homocysteine; Humans; Magnetic Resonance Imaging; Male; Middle Aged; Neuropsychological Tests; Risk Factors; Stroke | 2003 |
[Serum markers in relation to cognitive functioning in an aging population: results of the Maastricht Aging Study (MAAS)].
Topics: Adult; Aged; Aged, 80 and over; Aging; Alzheimer Disease; Biomarkers; C-Reactive Protein; Cholesterol; Cognition; Cognition Disorders; Cross-Sectional Studies; Female; Haptoglobins; Homocysteine; Humans; Lanosterol; Longitudinal Studies; Male; Middle Aged; Neuropsychological Tests; Psychomotor Performance | 2003 |
Folate deficiency is a common finding in psychogeriatric patients.
Topics: Aged; Aged, 80 and over; Aging; Cognition Disorders; Female; Folic Acid; Folic Acid Deficiency; Homocysteine; Humans; Hyperhomocysteinemia; Male; Methylmalonic Acid; Regression Analysis; Vitamin B 12 | 2002 |
Hyperhomocysteinemia and vitamin score: correlations with silent brain ischemic lesions and brain atrophy.
Topics: Aged; Aged, 80 and over; Atrophy; Brain; Brain Ischemia; Cognition Disorders; Female; Folic Acid; Homocysteine; Humans; Hyperhomocysteinemia; Male; Vitamin B 12; Vitamin B 6; Vitamins | 2003 |
Homocysteine: a marker for cognitive performance? A longitudinal follow-up study.
Topics: Adult; Aged; Aged, 80 and over; Aging; Biomarkers; Cognition; Cognition Disorders; Female; Folic Acid; Follow-Up Studies; Homocysteine; Humans; Longitudinal Studies; Male; Middle Aged; Neuropsychological Tests; Prospective Studies; Psychomotor Performance; Risk Factors; Vitamin B 12 | 2003 |
Homocysteine, apolipoproteine E and methylenetetrahydrofolate reductase in Alzheimer's disease and mild cognitive impairment.
Topics: Aged; Alzheimer Disease; Apolipoproteins E; Cognition Disorders; Folic Acid; Homocysteine; Humans; Methylenetetrahydrofolate Reductase (NADPH2); Oxidoreductases Acting on CH-NH Group Donors; Polymorphism, Genetic; Vitamin B 12 | 2003 |
Vitamins, homocysteine, and cognition.
Topics: Biomarkers; Cognition Disorders; Educational Status; Folic Acid Deficiency; Homocysteine; Humans; Hyperhomocysteinemia; Vitamin B 12 Deficiency | 2003 |
Homocysteine and cognitive function in the Sacramento Area Latino Study on Aging.
Topics: Age Factors; Aged; Biomarkers; California; Cognition Disorders; Cohort Studies; Cross-Sectional Studies; Educational Status; Female; Hispanic or Latino; Homocysteine; Humans; Hyperhomocysteinemia; Male; Middle Aged; Predictive Value of Tests; Risk Factors; Sex Factors; Vitamin B 12 | 2003 |
The S-adenosyl homocysteine hydrolase inhibitor 3-deaza-adenosine prevents oxidative damage and cognitive impairment following folate and vitamin E deprivation in a murine model of age-related, oxidative stress-induced neurodegeneration.
Topics: Adenosylhomocysteinase; Animals; Apolipoproteins E; Brain; Brain Chemistry; Cognition Disorders; Disease Models, Animal; Down-Regulation; Enzyme Inhibitors; Female; Folic Acid Deficiency; Homocysteine; Male; Methionine; Mice; Mice, Knockout; Neurodegenerative Diseases; Neuroprotective Agents; Oxidative Stress; Tubercidin; Vitamin E Deficiency | 2004 |
Cerebrospinal fluid tau protein and periventricular white matter lesions in patients with mild cognitive impairment: implications for 2 major pathways.
Topics: Aged; Alzheimer Disease; Apolipoproteins E; Biomarkers; Brain; Cognition Disorders; Dementia; Disease Progression; Female; Follow-Up Studies; Homocysteine; Humans; Magnetic Resonance Imaging; Male; Neuropsychological Tests; Prospective Studies; Radiography; Risk Factors; tau Proteins | 2004 |
Homocysteine increases the production of asymmetric dimethylarginine in cultured neurons.
Topics: Alzheimer Disease; Amidohydrolases; Animals; Antioxidants; Arginine; Brain; Cells, Cultured; Cognition Disorders; Dose-Response Relationship, Drug; Excitatory Amino Acid Antagonists; Feedback, Physiological; Homocysteine; Neurons; Neuroprotective Agents; Nitric Oxide; Nitric Oxide Synthase; Proline; Rats; Thiocarbamates; Up-Regulation | 2004 |
Homocysteine, Alzheimer genes and proteins, and measures of cognition and depression in older men.
Topics: Aged; Alzheimer Disease; Amyloid beta-Protein Precursor; Apolipoproteins E; Cognition Disorders; Cross-Sectional Studies; Depression; Gene Expression; Homocysteine; Humans; Male; Neuropsychological Tests; Point Mutation; Polymerase Chain Reaction; Severity of Illness Index; Surveys and Questionnaires; Tetrahydrofolates | 2004 |
Elevated plasma homocysteine level in patients with Parkinson disease: motor, affective, and cognitive associations.
Topics: Aged; Cognition Disorders; Depression; Female; Homocysteine; Humans; Male; Middle Aged; Mood Disorders; Motor Skills Disorders; Parkinson Disease; Prospective Studies; Psychiatric Status Rating Scales | 2004 |
Homocysteine, folate, and vitamin B-12 in mild cognitive impairment, Alzheimer disease, and vascular dementia.
Topics: Aged; Aged, 80 and over; Alzheimer Disease; Analysis of Variance; Cognition Disorders; Cross-Sectional Studies; Dementia, Vascular; Female; Folic Acid; Homocysteine; Humans; Male; Odds Ratio; Risk Factors; Switzerland; Vitamin B 12 | 2004 |
Total homocysteine and cognition in a tri-ethnic cohort: the Northern Manhattan Study.
Topics: Adult; Age Factors; Aged; Apolipoprotein E4; Apolipoproteins E; Black or African American; Cognition; Cognition Disorders; Cohort Studies; Ethnicity; Fasting; Female; Hispanic or Latino; Homocysteine; Humans; Hyperhomocysteinemia; Linear Models; Male; Middle Aged; New York City; Psychological Tests; Risk Factors; Socioeconomic Factors; Vitamin B 12 Deficiency; White People | 2004 |
Contribution of the MTHFR gene to the causal pathway for depression, anxiety and cognitive impairment in later life.
Topics: Aged; Aged, 80 and over; Aging; Anxiety; Chi-Square Distribution; Cognition Disorders; Cross-Sectional Studies; Depression; DNA Mutational Analysis; Female; Genotype; Homocysteine; Humans; Methylenetetrahydrofolate Reductase (NADPH2); Neuropsychological Tests; Personality Inventory; Pteroylpolyglutamic Acids; Reverse Transcriptase Polymerase Chain Reaction; RNA, Messenger; Vitamin B 12 | 2005 |
Blood lead is a predictor of homocysteine levels in a population-based study of older adults.
Topics: Aged; Cardiovascular Diseases; Central Nervous System; Cognition Disorders; Cross-Sectional Studies; Female; Homocysteine; Humans; Lead; Longitudinal Studies; Male; Middle Aged | 2005 |
Homocysteine versus the vitamins folate, B6, and B12 as predictors of cognitive function and decline in older high-functioning adults: MacArthur Studies of Successful Aging.
Topics: Aged; Aging; Alzheimer Disease; Cognition Disorders; Cohort Studies; Cross-Sectional Studies; Female; Folic Acid; Folic Acid Deficiency; Homocysteine; Humans; Longitudinal Studies; Male; Risk Factors; Vitamin B 12; Vitamin B 6 | 2005 |
Low blood pressure is a better predictor of cognitive deficits than the apolipoprotein e4 allele in the oldest old.
Topics: Aged; Aged, 80 and over; Aging; Apolipoprotein E4; Apolipoproteins E; Cognition Disorders; Cross-Sectional Studies; Female; Homocysteine; Humans; Hypotension; Male; Mental Status Schedule; Predictive Value of Tests; Prognosis; Sex Factors | 2005 |
Executive dysfunction in hyperhomocystinemia responds to homocysteine-lowering treatment.
Topics: Adult; Anticoagulants; Betaine; Cognition Disorders; Confusion; Disease Progression; Drug Therapy, Combination; Folic Acid; Frontal Lobe; Homocysteine; Humans; Hyperhomocysteinemia; Leukoaraiosis; Magnetic Resonance Imaging; Male; Methylmalonic Acid; Remission Induction; Seizures; Treatment Outcome; Vitamin B 12; Vitamin B 6 | 2005 |
Short-term cognition deficits during early alcohol withdrawal are associated with elevated plasma homocysteine levels in patients with alcoholism.
Topics: Adult; Alcohol-Induced Disorders, Nervous System; Alcoholism; Biomarkers; Brain; Brain Chemistry; Central Nervous System Depressants; Cognition Disorders; Ethanol; Female; Homocysteine; Humans; Male; Middle Aged; Nerve Tissue Proteins; Predictive Value of Tests; Substance Withdrawal Syndrome; Time Factors; Up-Regulation | 2006 |
Subjective memory complaints with and without objective memory impairment: relationship with risk factors for dementia.
Topics: Aged; Aged, 80 and over; Alzheimer Disease; Amnesia; Anxiety; Apolipoprotein E4; Apolipoproteins E; Cognition Disorders; Cross-Sectional Studies; Depression; Female; Homocysteine; Humans; Risk Factors; Self-Assessment; Sick Role; Western Australia | 2005 |
The relation between homocysteine levels and development of Alzheimer's disease in mild cognitive impairment patients.
Topics: Aged; Alzheimer Disease; Cognition Disorders; Creatinine; Female; Folic Acid; Hemoglobins; Homocysteine; Humans; Male; Middle Aged; Neuropsychological Tests; Sex Characteristics; Thyrotropin; Vitamin B 12; Vitamins | 2005 |
Homocysteine and cognitive performance in the Framingham offspring study: age is important.
Topics: Adult; Aged; Aged, 80 and over; Chi-Square Distribution; Cognition Disorders; Female; Folic Acid; Homocysteine; Humans; Male; Middle Aged; Neuropsychological Tests; Pyridoxine; Regression Analysis; Risk Factors; Vitamin B 12 | 2005 |
Hyperhomocysteinemia and cognitive function: more than just a casual link?
Topics: Aging; Cognition; Cognition Disorders; Folic Acid; Homocysteine; Humans; Hyperhomocysteinemia; Risk Factors | 2005 |
High homocysteine and low B vitamins predict cognitive decline in aging men: the Veterans Affairs Normative Aging Study.
Topics: Aged; Aged, 80 and over; Aging; Cognition; Cognition Disorders; Cohort Studies; Cross-Sectional Studies; Diet; Folic Acid; Folic Acid Deficiency; Follow-Up Studies; Homocysteine; Humans; Male; Middle Aged; Predictive Value of Tests; Vitamin B 12; Vitamin B 6; Vitamin B Complex | 2005 |
Food-cobalamin malabsorption in elderly patients: clinical manifestations and treatment.
Topics: Aged; Aged, 80 and over; Asthenia; Cognition Disorders; Cohort Studies; Confusion; Edema; Erythrocyte Indices; Female; Follow-Up Studies; Gastritis, Atrophic; Hematologic Diseases; Hemoglobins; Homocysteine; Humans; Jaundice; Malabsorption Syndromes; Male; Paresthesia; Polyneuropathies; Reflex, Abnormal; Retrospective Studies; Vitamin B 12; Vitamin B 12 Deficiency | 2005 |
Homocysteine and B vitamins in mild cognitive impairment and dementia.
Topics: Aged; Cognition Disorders; Dementia; Female; Folic Acid; Homocysteine; Humans; Male; Middle Aged; Vitamin B 12 | 2005 |
Homocysteine, type 2 diabetes mellitus, and cognitive performance: The Maine-Syracuse Study.
Topics: Cognition; Cognition Disorders; Diabetes Mellitus, Type 2; Homocysteine; Humans; Maine; Middle Aged; New York | 2005 |
Plasma homocysteine levels in L-dopa-treated Parkinson's disease patients with cognitive dysfunctions.
Topics: Aged; Case-Control Studies; Cognition Disorders; Female; Homocysteine; Humans; Levodopa; Male; Middle Aged; Parkinson Disease | 2005 |
Cognitive impairment and its association with homocysteine plasma levels in females with eating disorders - findings from the HEaD-study.
Topics: Adolescent; Adult; Anorexia Nervosa; Brain; Brain Chemistry; Bulimia Nervosa; Case-Control Studies; Cognition Disorders; Feeding and Eating Disorders; Female; Homocysteine; Humans; Long-Term Potentiation; Memory; Memory Disorders; Middle Aged; Neuropsychological Tests; Prospective Studies; Receptors, N-Methyl-D-Aspartate; Sex Factors; Synaptic Transmission; Up-Regulation | 2005 |
Hyperhomocysteinemia is associated with volumetric white matter change in patients with small vessel disease.
Topics: Aged; Brain; Cerebrovascular Disorders; Cognition Disorders; Cohort Studies; Creatinine; Female; Homocysteine; Humans; Hyperhomocysteinemia; Magnetic Resonance Imaging; Male; Neuropsychological Tests; Psychiatric Status Rating Scales; Psychometrics; Regression Analysis; Risk Factors; Stroke; Vitamin B 12 | 2006 |
Association of homocysteine with plasma amyloid beta protein in aging and neurodegenerative disease.
Topics: Aged; Aged, 80 and over; Aging; Alzheimer Disease; Amyloid beta-Peptides; Brain; Causality; Cerebral Amyloid Angiopathy; Cognition Disorders; Creatinine; Female; Folic Acid; Homocysteine; Humans; Levodopa; Male; Memory Disorders; Middle Aged; Neurodegenerative Diseases; Parkinson Disease; Predictive Value of Tests; Vitamin B 12 | 2005 |
Homocysteine and cognition--no longer a hypothesis?
Topics: Aged; Alzheimer Disease; Cognition; Cognition Disorders; Homocysteine; Humans; Methionine; Models, Biological; Models, Theoretical; Neurodegenerative Diseases; Vitamin B 12; Vitamins | 2006 |
Low folate status is associated with impaired cognitive function and dementia in the Sacramento Area Latino Study on Aging.
Topics: Aged; Aged, 80 and over; Aging; California; Cognition Disorders; Cohort Studies; Cross-Sectional Studies; Dementia; Erythrocytes; Female; Folic Acid; Folic Acid Deficiency; Food, Fortified; Hispanic or Latino; Homocysteine; Humans; Male; Middle Aged; Nutritional Status; Regression Analysis; Vitamin B Complex | 2005 |
Plasma homocysteine and vascular disease in psychogeriatric patients.
Topics: Aged; Aged, 80 and over; Alzheimer Disease; Cognition Disorders; Confusion; Dementia; Dementia, Vascular; Depressive Disorder; Female; Folic Acid; Homocysteine; Humans; Kidney Function Tests; Male; Middle Aged; Natriuretic Peptide, Brain; Neuropsychological Tests; Peptide Fragments; Reference Values; Risk Factors; Vitamin B 12 | 2006 |
Angiotensin converting enzyme (ACE) inhibitors modulate the rate of progression of amnestic mild cognitive impairment.
Topics: Aged; Aged, 80 and over; Angiotensin-Converting Enzyme Inhibitors; Cognition Disorders; Dementia; Disease Progression; Educational Status; Female; Homocysteine; Humans; Male; Memory Disorders; Neuropsychological Tests; Prognosis; Psychiatric Status Rating Scales; Risk Factors | 2006 |
Homocysteine level and cognitive function in patients with arterial disease: the second manifestations of ARTerial Disease Study.
Topics: Adult; Aged; Cognition; Cognition Disorders; Cross-Sectional Studies; Female; Homocysteine; Humans; Linear Models; Longitudinal Studies; Male; Middle Aged; Neuropsychological Tests; Prospective Studies; Risk Factors; Vascular Diseases | 2006 |
Brain volume changes in CADASIL: a serial MRI study in pure subcortical ischemic vascular disease.
Topics: Adult; Atrophy; Brain; CADASIL; Cognition Disorders; Comorbidity; Disease Progression; Female; Fibrinogen; Follow-Up Studies; Homocysteine; Humans; Hypercholesterolemia; Hypertension; Magnetic Resonance Imaging; Male; Middle Aged; Organ Size; Risk Factors; Smoking | 2006 |
C-reactive protein, but not homocysteine, is related to cognitive dysfunction in older adults with cardiovascular disease.
Topics: Aged; Aged, 80 and over; C-Reactive Protein; Cardiovascular Diseases; Cognition Disorders; Female; Homocysteine; Humans; Male; Middle Aged; Neuropsychological Tests; Prospective Studies | 2006 |
Relation between vascular risk factors and cognition at age 75.
Topics: Aged; Aging; Alzheimer Disease; Austria; C-Reactive Protein; Cardiovascular Diseases; Cholesterol; Cognition Disorders; Cohort Studies; Comorbidity; Cross-Sectional Studies; Female; Glycated Hemoglobin; Homocysteine; Humans; Hyperlipidemias; Hypertension; Lipoproteins; Male; Neuropsychological Tests; Risk Factors; Smoking; Statistics as Topic; Triglycerides | 2006 |
The relationship between homocysteine, cognition and stroke subtypes in acute stroke.
Topics: Acute Disease; Aged; Brain; Brain Infarction; Cerebral Arteries; Cerebrovascular Circulation; Cognition; Cognition Disorders; Female; Homocysteine; Humans; Male; Middle Aged; Neuropsychological Tests; Predictive Value of Tests; Statistics as Topic; Stroke; Up-Regulation | 2006 |
Plasma homocysteine, cobalamin/folate status, and vascular disease in a large population of psychogeriatric patients.
Topics: Age Factors; Aged; Aged, 80 and over; Alzheimer Disease; Cognition Disorders; Depressive Disorder; Female; Folic Acid; Hematocrit; Homocysteine; Humans; Male; Mental Disorders; Middle Aged; Nutritional Status; Population; Sweden; Vascular Diseases; Vitamin B 12 | 2006 |
Homocysteine lowering and cognitive performance.
Topics: Aged; Cognition; Cognition Disorders; Dietary Supplements; Folic Acid; Homocysteine; Humans; Hyperhomocysteinemia; Vitamin B 12; Vitamin B Complex | 2006 |
Folic acid fortification: the good, the bad, and the puzzle of vitamin B-12.
Topics: Cognition Disorders; Dose-Response Relationship, Drug; Folic Acid; Food, Fortified; Homocysteine; Humans; Immune System; Neoplasms; Nutrition Policy; Vitamin B 12; Vitamin B Complex | 2007 |
Is dietary intake of folate too low?
Topics: Aged; Cognition Disorders; Diet; Folic Acid; Folic Acid Deficiency; Food Analysis; Homocysteine; Humans; Middle Aged; Nutrition Policy; Nutritional Status; Randomized Controlled Trials as Topic | 2007 |
Homocysteine, B vitamins, and the incidence of dementia and cognitive impairment: results from the Sacramento Area Latino Study on Aging.
Topics: Aged; Aged, 80 and over; Aging; California; Cognition Disorders; Dementia; Disease Susceptibility; Female; Folic Acid; Health Surveys; Hispanic or Latino; Homocysteine; Humans; Incidence; Male; Middle Aged; Risk Factors; Stroke; Vitamin B 12 | 2007 |
Homocysteine and electroencephalographic rhythms in Alzheimer disease: a multicentric study.
Topics: Aged; Alzheimer Disease; Biomarkers; Brain; Cognition Disorders; Electroencephalography; Female; Homocysteine; Humans; Male | 2007 |
Homocysteine and post-stroke cognitive decline.
Topics: Aged; Aged, 80 and over; Attention; Cognition; Cognition Disorders; Cohort Studies; Follow-Up Studies; Homocysteine; Humans; Hyperhomocysteinemia; Linear Models; Logistic Models; Predictive Value of Tests; Recovery of Function; Stroke; Time Factors; Verbal Behavior | 2007 |
Plasma homocysteine is elevated in elderly patients with memory complaints and vascular disease.
Topics: Aged; Aged, 80 and over; Aging; Brain; Cognition Disorders; Female; Homocysteine; Humans; Male; Memory Disorders; Middle Aged; Reference Values; Vascular Diseases | 2007 |
Homocysteinemia may be equally important to stroke subtype in predicting cognition impairment.
Topics: Biomarkers; Cerebral Arteries; Cerebrovascular Disorders; Cognition Disorders; Homocysteine; Homocystinuria; Humans; Models, Neurological; Predictive Value of Tests; Regression Analysis; Risk Factors; Stroke | 2007 |
Neuropsychological correlates of homocysteine levels in euthymic bipolar patients.
Topics: Adolescent; Adult; Bipolar Disorder; Cognition; Cognition Disorders; Dysthymic Disorder; Female; Folic Acid; Homocysteine; Humans; Male; Middle Aged; Neuropsychological Tests; Severity of Illness Index; Vitamin B 12 | 2008 |
Association between Helicobacter pylori infection and mild cognitive impairment.
Topics: Aged; Aged, 80 and over; Chi-Square Distribution; Cognition Disorders; Confidence Intervals; Female; Gastritis; Helicobacter Infections; Helicobacter pylori; Homocysteine; Humans; Immunoglobulin G; Male; Middle Aged; Prospective Studies | 2007 |
Helicobacter pylori may be involved in cognitive impairment and dementia development through induction of atrophic gastritis, vitamin B-12 folate deficiency, and hyperhomocysteinemia sequence.
Topics: Aged; Aged, 80 and over; Aging; Cognition Disorders; Dementia; Folic Acid Deficiency; Gastritis, Atrophic; Helicobacter Infections; Helicobacter pylori; Homocysteine; Humans; Risk Factors; Vitamin B 12; Vitamin B 12 Deficiency | 2007 |
Low vitamin B-12 status and risk of cognitive decline in older adults.
Topics: Aged; Aged, 80 and over; Cognition Disorders; Cohort Studies; Female; Homocysteine; Humans; Longitudinal Studies; Male; Methylmalonic Acid; Vitamin B 12; Vitamin B 12 Deficiency | 2007 |
Association of diabetes, homocysteine, and HDL with cognition and disability after stroke.
Topics: Aged; Brief Psychiatric Rating Scale; Cholesterol, HDL; Cognition; Cognition Disorders; Diabetes Mellitus, Type 2; Female; Homocysteine; Humans; Longitudinal Studies; Male; Middle Aged; Randomized Controlled Trials as Topic; Risk Factors; Stroke | 2007 |
Plasma aminothiol compounds, but not serum tumor necrosis factor receptor II and soluble receptor for advanced glycation end products, are related to the cognitive impairment in Alzheimer's disease and mild cognitive impairment patients.
Topics: Aged; Aged, 80 and over; Alzheimer Disease; Biomarkers; Cognition Disorders; Cysteine; Down-Regulation; Female; Glutathione; Homocysteine; Humans; Male; Middle Aged; Predictive Value of Tests; Receptor for Advanced Glycation End Products; Receptors, Immunologic; Receptors, Tumor Necrosis Factor, Type II; Sulfhydryl Compounds; Up-Regulation | 2007 |
Hyperhomocysteinemia is associated with cognitive impairment in multiple sclerosis.
Topics: Age of Onset; Brain; Cognition Disorders; Disability Evaluation; Disease Progression; Folic Acid; Homocysteine; Hyperhomocysteinemia; Multiple Sclerosis; Multivariate Analysis; Neuropsychological Tests; Predictive Value of Tests; Up-Regulation; Vitamin B 12 Deficiency | 2008 |
Homocysteine and C-reactive protein are not markers of cognitive impairment in patients with major cardiovascular disease.
Topics: Aged; Biomarkers; C-Reactive Protein; Cognition Disorders; Coronary Artery Bypass; Coronary Artery Disease; Female; Homocysteine; Humans; Male; Middle Aged; Multivariate Analysis; Prevalence; Risk Factors | 2008 |
The impact of homocysteine levels on cognition in euthymic bipolar patients: a cross-sectional study.
Topics: Adult; Affect; Bipolar Disorder; Body Mass Index; Cognition Disorders; Cross-Sectional Studies; Diagnostic and Statistical Manual of Mental Disorders; Female; Homocysteine; Humans; Male; Severity of Illness Index; Wechsler Scales | 2008 |
Homocysteine, folate and cognition in a large community-based sample of elderly people--the 3C Dijon Study.
Topics: Aged; Aged, 80 and over; Cognition; Cognition Disorders; Cross-Sectional Studies; Female; Folic Acid; Folic Acid Deficiency; France; Homocysteine; Humans; Hyperhomocysteinemia; Male; Neuropsychological Tests; Prospective Studies; Residence Characteristics; Risk Factors; Urban Health | 2008 |
The effect of vitamin B12 deficiency on older veterans and its relationship to health.
Topics: Aged; Aged, 80 and over; Alcohol Drinking; Analysis of Variance; Cognition Disorders; Cross-Sectional Studies; Educational Status; Female; Geriatric Assessment; Homocysteine; Humans; Income; Male; Methylmalonic Acid; Oklahoma; Reproducibility of Results; Veterans; Vitamin B 12; Vitamin B 12 Deficiency | 1998 |
Total homocysteine and cognitive decline in a community-based sample of elderly subjects: the Rotterdam Study.
Topics: Aged; Cognition Disorders; Dementia; Female; Homocysteine; Humans; Hyperhomocysteinemia; Logistic Models; Male; Middle Aged; Netherlands; Prospective Studies; Random Allocation; Risk Factors; Sensitivity and Specificity | 1999 |
Thermolabile methylenetetrahydrofolate reductase gene and the risk of cognitive impairment in those over 85.
Topics: Aged; Aged, 80 and over; Cognition Disorders; Female; Follow-Up Studies; Genotype; Homocysteine; Humans; Male; Methylenetetrahydrofolate Reductase (NADPH2); Oxidoreductases Acting on CH-NH Group Donors; Polymorphism, Genetic; Prospective Studies; Risk Factors; Temperature | 1999 |
Vascular involvement in cognitive decline and dementia. Epidemiologic evidence from the Rotterdam Study and the Rotterdam Scan Study.
Topics: Aged; Alzheimer Disease; Arteriosclerosis; Atrial Fibrillation; Brain; Cerebrovascular Circulation; Cognition Disorders; Cross-Sectional Studies; Dementia; Diabetes Mellitus; Female; Homocysteine; Humans; Longitudinal Studies; Magnetic Resonance Imaging; Male; Middle Aged; Netherlands; Prospective Studies; Risk Factors; Smoking | 2000 |
Elevated plasma homocysteine levels in centenarians are not associated with cognitive impairment.
Topics: Aged; Aged, 80 and over; Aging; Alzheimer Disease; Cognition Disorders; Cross-Sectional Studies; Dementia; Dementia, Vascular; Female; Folic Acid; Health Surveys; Homocysteine; Humans; Male; Pyridoxine; Reference Values; Vitamin B 12 | 2000 |
Hyperhomocysteinemia in dementia.
Topics: Aged; Alzheimer Disease; Cognition Disorders; Dementia, Vascular; Female; Folic Acid; Homocysteine; Humans; Hyperhomocysteinemia; Male; Mental Status Schedule; Pilot Projects; Reference Values; Regression Analysis; Risk Factors; Vitamin B 12 | 2000 |
One-carbon metabolism and other biochemical correlates of cognitive impairment as visualized by principal component analysis.
Topics: Aged; Aged, 80 and over; Alzheimer Disease; Apolipoproteins E; Atrophy; Brain; Cognition Disorders; Dementia, Vascular; Diagnosis, Differential; Female; Folic Acid; Homocysteine; Humans; Magnetic Resonance Imaging; Male; Middle Aged; Neuropsychological Tests; Reference Values; Severity of Illness Index; tau Proteins; Vitamin B 12 | 2001 |
[Homocysteine--not a risk factor but a marker of deficiency and risk].
Topics: Aged; Biomarkers; Cognition Disorders; Homocysteine; Humans; Risk Factors; Vitamin B 12 Deficiency | 2001 |
Total homocysteine and cognitive deterioration in people with type 2 diabetes.
Topics: Aged; Albuminuria; Cholesterol; Cognition; Cognition Disorders; Diabetes Mellitus, Type 2; Female; Folic Acid; Glycated Hemoglobin; Homocysteine; Humans; Lipoproteins; Male; Middle Aged; Triglycerides; Vitamin B 12 | 2002 |
Plasma homocysteine in vascular disease and in nonvascular dementia of depressed elderly people.
Topics: Adult; Age Factors; Aged; Cognition Disorders; Cross-Sectional Studies; Dementia; Depressive Disorder; Female; Homocysteine; Humans; Male; Vascular Diseases | 1992 |