Page last updated: 2024-10-19

nitrites and Urinary Tract Infections

nitrites has been researched along with Urinary Tract Infections in 163 studies

Nitrites: Salts of nitrous acid or compounds containing the group NO2-. The inorganic nitrites of the type MNO2 (where M=metal) are all insoluble, except the alkali nitrites. The organic nitrites may be isomeric, but not identical with the corresponding nitro compounds. (Grant & Hackh's Chemical Dictionary, 5th ed)

Urinary Tract Infections: Inflammatory responses of the epithelium of the URINARY TRACT to microbial invasions. They are often bacterial infections with associated BACTERIURIA and PYURIA.

Research Excerpts

ExcerptRelevanceReference
" Selected publications should be concerned with the diagnosis of bacteriuria or urinary tract infections, investigate the use of dipstick tests for nitrites and/or leukocyte esterase, and present empirical data."4.82The urine dipstick test useful to rule out infections. A meta-analysis of the accuracy. ( Bezemer, PD; Bouter, LM; Devillé, WL; van der Windt, DA; van Duijn, NP; Yzermans, JC, 2004)
"To further define the endogenous sources of urine nitrite in urinary tract infections, we measured urinary nitrite levels by the Griess method and assayed urinary nitric oxide (NO) synthase activity by the conversion of 14C-arginine to 14C-citrulline."3.69Nitric oxide synthase: an endogenous source of elevated nitrite in infected urine. ( Smith, SD; Weiss, RM; Wheeler, MA, 1994)
"Urine dipstick testing for nitrites identified half of all patients with urinary tract infections and was superior to urinalysis on follow-up visits."3.68A study of various tests to detect asymptomatic urinary tract infections in an obstetric population. ( Bachman, JW; Heise, RH; Naessens, JM; Timmerman, MG, 1993)
"Asymptomatic bacteriuria is often unnecessarily treated in older patients."2.82Office-Based Urinalysis: A Comprehensive Review. ( Carpio, E; Greer, D; Hitzeman, N, 2022)
"Invasive bacterial infection was defined as a positive blood or cerebrospinal fluid culture."1.56A positive nitrite test was an independent risk factor for invasive bacterial infections in infants under 90 days of age with fever without source. ( Benito, J; de la Torre, M; Gomez, B; Mintegi, S; Velasco, R, 2020)
"Children with Kawasaki disease (KD) and pyuria have been misdiagnosed with urinary tract infection (UTI)."1.48Early features of Kawasaki disease with pyuria in febrile infants younger than 6 months. ( Ahn, JG; Kim, DS; Yoon, SH, 2018)
"Most patients with hyperbilirubinemia and a positive nitrite test in our sample did not have an associated urinary tract infection."1.34Is there a link between hyperbilirubinemia and elevated urine nitrite. ( Bryan, D; Marill, K; Watts, S, 2007)
"Sensitivity and specificity were compared using McNemar's chi2 test for paired specimens and the ordinary chi2 test for unpaired comparisons."1.33A head-to-head comparison: "clean-void" bag versus catheter urinalysis in the diagnosis of urinary tract infection in young children. ( Kramer, MS; McGillivray, D; Mok, E; Mulrooney, E, 2005)
"Pyuria was defined as > or =10 WBC/mm(3)."1.32Predicting urine culture results by dipstick testing and phase contrast microscopy. ( Morris, A; Reller, LB; Smith, P, 2003)
"Children with neurogenic bladders who have reflux or have signs and symptoms should continue regular bacterial cultures, whereas others can be screened dependably using the combined leukocyte esterase and nitrite test."1.29Screening for urinary tract infection in children with neurogenic bladders. ( Campbell, J; Hulbert, WC; Liptak, GS; Stewart, R, 1993)

Research

Studies (163)

TimeframeStudies, this research(%)All Research%
pre-199055 (33.74)18.7374
1990's27 (16.56)18.2507
2000's29 (17.79)29.6817
2010's36 (22.09)24.3611
2020's16 (9.82)2.80

Authors

AuthorsStudies
Hubb, AJ1
Heit, MH1
Hitzeman, N1
Greer, D1
Carpio, E1
Dong, F1
Yao, Y1
Chen, Y1
Guo, Y1
Jing, C1
Wu, J1
Waterfield, T1
Foster, S1
Platt, R1
Barrett, MJ1
Durnin, S1
Maney, JA1
Roland, D1
McFetridge, L1
Mitchell, H1
Umana, E1
Lyttle, MD1
Farris, J1
Camus, MS1
Krimer, PM1
Rounds, AK1
Tractenberg, RE1
Groah, SL1
Frost, JK1
Ljungberg, IH1
Navia, H1
Pham, CT1
Méndez-Espinola, BM1
Gallardo-Aravena, E1
Bellazreg, F1
Abid, M1
Lasfar, NB1
Hattab, Z1
Hachfi, W1
Letaief, A1
Ünsal, H1
Kaman, A1
Tanır, G1
Maher, PJ1
Jablonowski, KD1
Richardson, LD1
Velasco, R2
Gomez, B2
de la Torre, M2
Benito, J1
Mintegi, S1
Shimoni, Z2
Levinger, U1
Dubin, I1
Svetlana, P1
Froom, P2
Ma, YC1
Jian, ZY1
Li, H1
Wang, KJ1
Sung, WH1
Liu, CY1
Yang, CY1
Chen, CH1
Tsao, YT1
Shen, CF1
Cheng, CM1
Gu, W1
Huang, W1
Zhang, J1
Qian, S1
Cao, H1
Ge, L1
Liang, T1
Schibeci Oraa, S1
Rebollo Rodríguez, N1
Bagade, T1
Chao, J1
Sinert, R1
Seo, W2
Yu, W2
Tan, T2
Ziaie, B2
Jung, B2
Davis, C1
Rantell, A1
Chaudhari, PP1
Monuteaux, MC1
Bachur, RG1
Malia, L1
Strumph, K1
Smith, S1
Brancato, J1
Johnson, ST1
Chicaiza, H1
Chu, CM1
Lowder, JL1
Tzimenatos, L1
Mahajan, P1
Dayan, PS1
Vitale, M1
Linakis, JG1
Blumberg, S1
Borgialli, D1
Ruddy, RM1
Van Buren, J1
Ramilo, O1
Kuppermann, N1
Shen, J1
Walsh, BJC1
Flores-Mireles, AL1
Peng, H1
Zhang, Y2
Trinidad, JC1
Hultgren, SJ1
Giedroc, DP1
Hermush, V1
Glick, J1
Weber, A1
Zumstein, V1
Betschart, P1
Albrich, WC1
Nolte, O1
Engeler, DS1
Schmid, HP1
Güsewell, S1
Abt, D1
Han, SB1
Lee, SY1
Yoon, SH1
Kim, DS1
Ahn, JG1
Heytens, SA1
Biggel, M1
Moons, P1
Naamany, E1
Ayalon-Dangur, I1
Hadar, E1
Sagy, I1
Yahav, D1
Shiber, S1
Walker, S1
Bisseling, C1
Curpad, S1
Edwards, G1
Goetz, LL1
Cardenas, DD2
Kennelly, M1
Bonne Lee, BS1
Linsenmeyer, T1
Moser, C1
Pannek, J1
Wyndaele, JJ1
Biering-Sorensen, F1
Coman, T1
Troché, G1
Semoun, O1
Pangon, B1
Mignon, F1
Jacq, G1
Merceron, S1
Abbosh, N1
Laurent, V1
Guezennec, P1
Henry-Lagarrigue, M1
Revault-d'Allonnes, L1
Ben-Mokhtar, H1
Audibert, J1
Bruneel, F1
Resche-Rigon, M1
Bedos, JP1
Legriel, S1
Demilie, T1
Beyene, G1
Melaku, S1
Tsegaye, W1
Benito, H1
Mozun, R1
Trujillo, JE1
Merino, PA1
Gieteling, E1
van de Leur, JJ1
Stegeman, CA1
Groeneveld, PH1
Frazee, BW1
Enriquez, K1
Ng, V1
Alter, H1
Kocer, D1
Sariguzel, FM1
Ciraci, MZ1
Karakukcu, C1
Oz, L1
Chao, MR2
Shih, YM2
Hsu, YW1
Liu, HH2
Chang, YJ1
Lin, BH1
Hu, CW2
Chiang, YC1
Chen, CM1
Duong, HP1
Wissing, KM1
Tram, N1
Mascart, G1
Lepage, P1
Ismaili, K1
Ferry, SA1
Zhang, X1
Rowan, N1
Pflugeisen, BM1
Alajbegovic, S1
Weisz, D1
Seabrook, JA1
Lim, RK1
Thuo, N1
Ohuma, E1
Karisa, J1
Talbert, A1
Berkley, JA1
Maitland, K1
Taneja, N1
Chatterjee, SS1
Singh, M1
Sivapriya, S1
Sharma, M1
Sharma, SK1
Birkhäuser, FD1
Zehnder, P1
Roth, B1
Schürch, L1
Ochsner, K1
Willener, R1
Thalmann, GN1
Burkhard, FC1
Studer, UE1
Krähenbühl, JD1
Beaulieu, C1
Gehri, M1
Awonuga, DO1
Fawole, AO1
Dada-Adegbola, HO1
Olola, FA1
Awonuga, OM1
Amna, MA1
Chazan, B1
Raz, R1
Edelstein, H1
Colodner, R1
Parta, M1
Hudson, BY1
Le, TP1
Ittmann, M1
Musher, DM1
Stager, C1
den Heijer, CD1
van Dongen, MC1
Donker, GA1
Stobberingh, EE2
Leman, P1
Poljakovic, M2
Persson, K2
Thabet, L1
Siala, E1
Kaabachi, O1
Ben Hamida, A1
Kechrid, A1
Leung, A1
Taylor, S1
Smith, A1
Spencer, R1
Horner, P1
Prais, D1
Straussberg, R1
Avitzur, Y1
Nussinovitch, M1
Harel, L1
Amir, J1
Medina-Bombardó, D1
Seguí-Díaz, M1
Roca-Fusalba, C1
Llobera, J1
Smith, P1
Morris, A1
Reller, LB1
LOEWY, E1
SCHAUS, R1
KAHLER, RL1
GUZE, LB1
TAWAST, M1
GRONROOS, M2
RASCH, M1
SOIVA, K1
HAKULA, H1
LINZENMEIER, G1
MUELLER, R1
CSOKONAY, L1
KIRCHKNOPF, M1
VIRTANEN, S1
KASANEN, A1
SLEIGH, JD1
SENECA, H1
PEER, P1
Carlsson, S3
Govoni, M1
Wiklund, NP2
Weitzberg, E3
Lundberg, JO3
Pugia, MJ1
Sommer, RG1
Kuo, HH1
Corey, PF1
Gopual, DL1
Lott, JA1
Hoffman, JM1
Wadhwani, R1
Kelly, E1
Dixit, B1
Devillé, WL1
Yzermans, JC1
van Duijn, NP1
Bezemer, PD1
van der Windt, DA1
Bouter, LM1
Grant, DC1
Chan, L1
Waterbrook, A1
Wiklund, P1
Lagoutière, J1
Schmitter, T1
Snoussi, N1
Lutz, JD1
Mack, G1
Geisert, J1
McGillivray, D1
Mok, E1
Mulrooney, E1
Kramer, MS1
Fox, GN1
Savaris, RF1
Teixeira, LM1
Torres, TG1
Cartwright, R1
Cardozo, L1
Schwartz, DS1
Barone, JE1
Watts, S1
Bryan, D1
Marill, K1
Juthani-Mehta, M1
Tinetti, M1
Perrelli, E1
Towle, V1
Quagliarello, V1
Koeijers, JJ1
Kessels, AG1
Nys, S1
Bartelds, A1
Donker, G1
Verbon, A1
Kuklinski, D1
Koduri, S1
Cervenová, O2
Sládeková, M1
Vicianová, K1
Michalko, J1
Labbé, J1
El-Aaser, AA1
El-Merzabani, MM1
El-Bolkainy, MN1
Ibrahim, AS1
Zakhary, NI1
El-Morsi, B1
Smith, SD2
Wheeler, MA2
Weiss, RM2
Holland, DJ1
Bliss, KJ1
Allen, CD1
Gilbert, GL1
Pérula de Torres, LA1
de Borja Ranz Garijo, F1
Martínez de la Iglesia, J1
Blanco Negredo, A1
Acasuso Díaz, G1
Crespo Crespo, A1
Lechuga Varona, MT1
Seco Piñero, MI1
Ravichandran, D1
Daltrey, I1
Uglow, M1
Johnson, CD1
Hiraoka, M1
Hida, Y1
Hori, C1
Tuchida, S1
Kuroda, M1
Sudo, M1
Anderson, JD1
Chambers, GK1
Johnson, HW1
Bachman, JW1
Heise, RH1
Naessens, JM1
Timmerman, MG1
Lohr, JA2
Portilla, MG1
Geuder, TG1
Dunn, ML1
Dudley, SM1
Evans, PJ3
Leaker, BR2
McNabb, WR3
Lewis, RR3
Liptak, GS1
Campbell, J1
Stewart, R1
Hulbert, WC1
Berger, D1
Boelke, E2
Seidelmann, M1
Beger, HG1
Batchelor, BI1
Hunt, AR1
Bowler, IC1
Crook, DW1
Engstrand, L1
Morcos, E1
Edwards, A1
van der Voort, J1
Newcombe, R1
Thayer, H1
Verrier Jones, K1
Jou, WW1
Powers, RD1
Zaman, Z1
Borremans, A1
Verhaegen, J1
Verbist, L1
Blanckaert, N1
Bories, PN1
Scherman, E1
Dziedzic, L1
Sharief, N1
Hameed, M1
Petts, D1
Semeniuk, H1
Church, D1
Sood, S1
Upadhyaya, P1
Kapil, A1
Lodha, R1
Jain, Y1
Bagga, A1
Van Nostrand, JD1
Junkins, AD1
Bartholdi, RK1
Lorber, MI1
Holloway, J1
Joshi, N1
O'Bryan, T1
Sultana, RV1
Zalstein, S1
Cameron, P1
Campbell, D1
Lammers, RL1
Gibson, S1
Kovacs, D1
Sears, W1
Strachan, G1
Jehle, PM1
Storck, M1
Orth, K1
Schams, S1
Abendroth, D1
Karpman, D1
Svanborg, C1
Abdou, MA1
James, GP1
Paul, KL1
Fuller, JB1
Höffler, D1
Gerbeaux, J1
Tournier, G1
Labrune, B1
Hicks, RM1
Gough, TA1
Walters, CL1
Kunin, CM3
Skelton, IJ1
Hogan, MM1
Stokes, B1
Hurst, JA1
Jójárt, G2
Eder, I1
Todd, JK1
DeGroot, JE1
Uehling, D1
Ramgopal, V1
Bos, SE1
Stickler, DJ1
Chawla, JC1
Tricker, AR1
Preussmann, R1
Shaw, KN1
Hexter, D1
McGowan, KL1
Schwartz, JS1
Ponce de León Roca, M1
Tuel, SM1
Meythaler, JM1
Cross, LL1
McLaughlin, S1
Wettig, K1
Uhlig, D1
Broschinski, L1
Diener, W1
Fischer, G1
Namaschk, A1
Bolann, BJ1
Sandberg, S1
Digranes, A1
Mizutani, T1
Akinaga, N1
Takatera, H1
Tahirović, H1
Pasić, M1
Ciria Martí, M1
Alvarado Montesdeoca, CE1
Iglesias Rodal, M1
Ballvé Moreno, JL1
Borrell Carrió, F2
Esteban Navarro, J2
Sheets, C1
Lyman, JL1
Hallander, HO1
Kallner, A1
Lundin, A1
Osterberg, E1
Powell, HR1
McCredie, DA1
Ritchie, MA1
Alvarez Funes, V1
Comín Bertrán, E1
Barrio Ruiz, C1
Mallorquí Bertrán, C1
Ohshima, H1
Calmels, S1
Pignatelli, B1
Vincent, P1
Bartsch, H1
Pfaller, MA1
Scharnweber, G1
Stewart, B1
Koontz, FP1
Marsik, FJ1
Owens, D1
Lewandowski, J1
Campos-Outcalt, DE1
Corta, PJ1
Gatenby, PA1
Shagrin, JM1
Tiller, DJ1
Hellwig, I1
Mahony, JF1
Grondzsák, E1
Vela Navarreto, R1
Hebanowski, M1
Kunicka, D1
Gernand, K1
Mäter, H1
Garrocho, C1
Fuchs, T1
Gutensohn, G1
Tomasević, M1
Parabucki, S1
Laudańska, E1
Gwóźdź, A1
Brudel, G1
Rajchert, J1
Kleinbaum, H1
Lapis, J1
Fiedorowicz-Fybrycy, I1

Clinical Trials (7)

Trial Overview

TrialPhaseEnrollmentStudy TypeStart DateStatus
Febrile Infants - Diagnostic Assessment and Outcome[NCT04196192]555 participants (Actual)Observational2020-03-01Completed
The Effect of Methenamine Hippurate to Reduce Antibiotic Prescribing Due to New Episodes of Urinary Tract Infections (UTI) in Elderly Women With Recurrent UTI - a Triple- Blinded, Randomized Placebo-controlled Phase IV Study[NCT04077580]Phase 4400 participants (Anticipated)Interventional2019-11-01Enrolling by invitation
Effectiveness of Single Dose Fosfomycin and Single Dose Levofloxacin as Pre-urodynamic Antibiotic Prophylaxis for Urinary Tract Infection Prevention in Post-Urodynamic Examination[NCT06017479]Phase 1/Phase 2100 participants (Anticipated)Interventional2022-12-30Recruiting
The Frequency of Leukocytes and Nitrites in the Urine of Healthy Adults[NCT04055675]200 participants (Actual)Observational2019-07-03Completed
OptiDiag: Biomedical Investigations for Optimized Diagnosis and Monitoring of Severe Acute Malnutrition (SAM): Elucidating the Heterogeneous Diagnosis of SAM by Current Anthropometric Criteria and Moving Beyond[NCT03400930]473 participants (Actual)Observational2017-01-01Completed
Single Centre Open-label Feasibility Study Evaluating the Use of D-mannose in Multiple Sclerosis[NCT02490046]Phase 120 participants (Anticipated)Interventional2015-02-28Recruiting
Cytokines Evaluation in Early Calcineurin Inhibitors Withdrawn on Renal Transplant[NCT01239472]Phase 430 participants (Actual)Interventional2011-01-31Completed
[information is prepared from clinicaltrials.gov, extracted Sep-2024]

Trial Outcomes

False Positive Urine

"A urine sample with at least 1+ leukocytes or positive nitrites on urine dipstick test will be considered a false positive urine." (NCT04055675)
Timeframe: The urine is tested immediately, and results are available two minutes after placing the reagent strip in the urine.

InterventionParticipants (Count of Participants)
Asymptomatic Male Volunteers6
Asymptomatic Female Volunteers40

Cytokines Evaluation

Cd106(VCAM-1) , IP-10/CXCL10, MIG/CXCL9, MCP-1/CCL2, IL-1, RANTES, IL-8, IL12p70, TNF, IL-10, IL-6, IL-1, VEGF, FGF, CD54(ICAM-1) were analysed in urine 90 days after transplant (before randomization), and 365 days after transplant. Material were conserved at -80 Celsius, and analysed by ELISA at same time. Data was shown in MFI units (NCT01239472)
Timeframe: Urine and biopsy data are collected 90 days and 365 days after transplant.

,
InterventionMFI (Median)
IP10 90daysIP10 365daysMCP1 90daysMCP1 365daysMIG 90daysMIG 365daysRANTES 90daysRANTES 365daysIL8 90daysIL8 365daysIL12 90daysIL12 365daysTNF 90daysTNF 365daysIL10 90daysIL10 365 daysIL6 90daysIL6 365daysIL1 90daysIL1 365daysVEGF 90daysVEGF 365daysFGF 90daysFGF 365daysCD106 90daysCD106 365daysCD54 90daysCD54 365days
Everolimus8931474119137543358014515562443512412414615716418234926221522870454329285641961412931664
Tacrolimus380763234913063962871481444956411161241361531551792822812122288284393043222183241512696

Evaluation of Renal Function

Evaluation of renal function (serum creatinine) 90 days after transplant and 365 days after transplant. (NCT01239472)
Timeframe: 90 days after transplant and 365 days after transplant

,
Interventionmg/dL (Median)
Cr 90daysCr 365days
Everolimus1.31.4
Tacrolimus1.61.4

Reviews

6 reviews available for nitrites and Urinary Tract Infections

ArticleYear
Office-Based Urinalysis: A Comprehensive Review.
    American family physician, 2022, Volume: 106, Issue:1

    Topics: Aged; Bacteriuria; Female; Hematuria; Humans; Infant; Nitrites; Pregnancy; Sensitivity and Specifici

2022
Diagnosis of urinary tract infection in infants under 3 months with fever without a source: reliability of urinalysis and urine culture.
    Boletin medico del Hospital Infantil de Mexico, 2023, Volume: 80, Issue:5

    Topics: Bacteremia; Child; Fever; Humans; Infant; Nitrites; Pyuria; Reproducibility of Results; Sensitivity

2023
Diagnosis and treatment of urinary tract infections across age groups.
    American journal of obstetrics and gynecology, 2018, Volume: 219, Issue:1

    Topics: Adult; Age Factors; Aged; Anti-Bacterial Agents; Antimicrobial Stewardship; Asymptomatic Infections;

2018
The urine dipstick test useful to rule out infections. A meta-analysis of the accuracy.
    BMC urology, 2004, Jun-02, Volume: 4

    Topics: Adult; Aged; Bacteriuria; Carboxylic Ester Hydrolases; Child; Female; Humans; Male; Multivariate Ana

2004
[Pediatrics in 1976].
    La Revue du praticien, 1977, Jan-21, Volume: 27, Issue:5

    Topics: Adolescent; alpha 1-Antitrypsin Deficiency; Body Weight; Carcinoma, Hepatocellular; Catheterization;

1977
Urinalysis.
    Emergency medicine clinics of North America, 1986, Volume: 4, Issue:2

    Topics: Adult; Bilirubin; Diagnostic Tests, Routine; False Negative Reactions; False Positive Reactions; Fem

1986

Trials

6 trials available for nitrites and Urinary Tract Infections

ArticleYear
Using a urine dipstick to identify a positive urine culture in young febrile infants is as effective as in older patients.
    Acta paediatrica (Oslo, Norway : 1992), 2015, Volume: 104, Issue:1

    Topics: Carboxylic Ester Hydrolases; Female; Humans; Infant; Infant, Newborn; Male; Nitrites; Prospective St

2015
Abnormal urinalysis results are common, regardless of specimen collection technique, in women without urinary tract infections.
    The Journal of emergency medicine, 2015, Volume: 48, Issue:6

    Topics: Adult; Carboxylic Ester Hydrolases; Colony Count, Microbial; Cross-Over Studies; Epithelial Cells; F

2015
Irrigation of continent catheterizable ileal pouches: tap water can replace sterile solutions because it is safe, easy, and economical.
    European urology, 2011, Volume: 59, Issue:4

    Topics: Adult; Aged; Anti-Infective Agents; Colonic Pouches; Cost Savings; Cross-Over Studies; Female; Human

2011
Evaluation of a novel in-vitro diagnostic device for the detection of urinary tract infections in diaper wearing children.
    Swiss medical weekly, 2012, Volume: 142

    Topics: Child, Preschool; Diapers, Infant; Female; Humans; Infant; Infant, Newborn; Leukocytes; Male; Nitrit

2012
Utility of dipstick urinalysis as a guide to management of adults with suspected infection or hematuria.
    Southern medical journal, 1998, Volume: 91, Issue:3

    Topics: Adolescent; Adult; Aged; Aged, 80 and over; Carboxylic Ester Hydrolases; Emergency Service, Hospital

1998
Use of rapid dipstick tests to exclude urinary tract infection in children.
    British journal of biomedical science, 1998, Volume: 55, Issue:4

    Topics: Adolescent; Biomarkers; Carboxylic Ester Hydrolases; Child; Child, Preschool; Female; Humans; Infant

1998

Other Studies

151 other studies available for nitrites and Urinary Tract Infections

ArticleYear
Comparing Urine Specimen Collection Methods for Urinalysis and Culture Agreement: A Paired Sample Design.
    Female pelvic medicine & reconstructive surgery, 2022, 05-01, Volume: 28, Issue:5

    Topics: Female; Hematuria; Humans; Male; Nitrites; Urinalysis; Urinary Tract Infections; Urine; Urine Specim

2022
Diagnostic performance of urine analysis based on flow microimaging and artificial intelligence recognition technology in suspected urinary tract infection patients.
    Scandinavian journal of clinical and laboratory investigation, 2022, Volume: 82, Issue:5

    Topics: Adult; Artificial Intelligence; Escherichia coli; Female; Humans; Nitrites; Pregnancy; Sensitivity a

2022
Diagnostic test accuracy of dipstick urinalysis for diagnosing urinary tract infection in febrile infants attending the emergency department.
    Archives of disease in childhood, 2022, Volume: 107, Issue:12

    Topics: Child; Diagnostic Tests, Routine; Emergency Service, Hospital; Fever; Humans; Infant; Male; Nitrites

2022
Leukocyte Esterase and Nitrite Urine Reagent Strip Utility Under Altered Assay Conditions in Dogs.
    Journal of the American Animal Hospital Association, 2022, Sep-01, Volume: 58, Issue:5

    Topics: Animals; Bacteriuria; Carboxylic Ester Hydrolases; Dog Diseases; Dogs; Nitrites; Pyuria; Reagent Str

2022
Urinary Symptoms Are Unrelated to Leukocyte Esterase and Nitrite Among Indwelling Catheter Users.
    Topics in spinal cord injury rehabilitation, 2023,Winter, Volume: 29, Issue:1

    Topics: Catheters, Indwelling; Humans; Nitrites; Predictive Value of Tests; Prospective Studies; Spinal Cord

2023
Diagnostic value of dipstick test in adult symptomatic urinary tract infections: results of a cross-sectional Tunisian study.
    The Pan African medical journal, 2019, Volume: 33

    Topics: Adolescent; Adult; Aged; Aged, 80 and over; Bacteriuria; Carboxylic Ester Hydrolases; Cross-Sectiona

2019
Relationship between urinalysis findings and responsible pathogens in children with urinary tract infections.
    Journal of pediatric urology, 2019, Volume: 15, Issue:6

    Topics: Adolescent; Bacteria; Biomarkers; Carboxylic Ester Hydrolases; Child; Child, Preschool; Female; Huma

2019
Squamous epithelial cell presence reduces accuracy of urinalysis for prediction of positive urine cultures.
    The American journal of emergency medicine, 2020, Volume: 38, Issue:7

    Topics: Adult; Aged; Area Under Curve; Body Mass Index; Carboxylic Ester Hydrolases; Cohort Studies; Culture

2020
A positive nitrite test was an independent risk factor for invasive bacterial infections in infants under 90 days of age with fever without source.
    Acta paediatrica (Oslo, Norway : 1992), 2020, Volume: 109, Issue:11

    Topics: Bacterial Infections; Child; Fever; Humans; Infant; Nitrites; Prospective Studies; Risk Factors; Sen

2020
Decreasing urine culture rates in hospitalized internal medicine patients.
    American journal of infection control, 2020, Volume: 48, Issue:11

    Topics: Humans; Internal Medicine; Nitrites; Patients; Sensitivity and Specificity; Urinalysis; Urinary Trac

2020
Preoperative urine nitrite versus urine culture for predicting postoperative fever following flexible ureteroscopic lithotripsy: a propensity score matching analysis.
    World journal of urology, 2021, Volume: 39, Issue:3

    Topics: Adult; Cohort Studies; Female; Fever; Humans; Kidney Calculi; Lithotripsy; Male; Middle Aged; Nitrit

2021
Urinalysis Using a Diaper-Based Testing Device.
    Biosensors, 2020, Aug-10, Volume: 10, Issue:8

    Topics: Absorbent Pads; Bacterial Infections; Colorimetry; Female; Humans; Male; Nitrites; Urinalysis; Urina

2020
Evaluation of urinary inflammatory index in rapid screening of urinary tract infection.
    Scientific reports, 2020, 11-09, Volume: 10, Issue:1

    Topics: Aged; Bacteriuria; Blood Platelets; Carboxylic Ester Hydrolases; Female; Humans; Inflammation; Leuko

2020
Predicting Urinary Tract Infections With Interval Likelihood Ratios.
    Pediatrics, 2021, Volume: 147, Issue:1

    Topics: Academic Medical Centers; Carboxylic Ester Hydrolases; Child, Preschool; Cross-Sectional Studies; Em

2021
Diaper-Embedded Urinary Tract Infection Monitoring Sensor Module Powered by Urine-Activated Batteries.
    IEEE transactions on biomedical circuits and systems, 2017, Volume: 11, Issue:3

    Topics: Diapers, Adult; Diapers, Infant; Electric Power Supplies; Humans; Nitrites; Urinalysis; Urinary Trac

2017
Lower urinary tract infections in women.
    British journal of nursing (Mark Allen Publishing), 2017, May-11, Volume: 26, Issue:9

    Topics: Age Factors; Anti-Bacterial Agents; Anti-Infective Agents, Urinary; Asymptomatic Infections; Atrophi

2017
Should the Absence of Urinary Nitrite Influence Empiric Antibiotics for Urinary Tract Infection in Young Children?
    Pediatric emergency care, 2020, Volume: 36, Issue:10

    Topics: Anti-Bacterial Agents; Carboxylic Ester Hydrolases; Cross-Sectional Studies; Emergency Service, Hosp

2020
Fast and Sensitive: Automated Point-of-Care Urine Dips.
    Pediatric emergency care, 2020, Volume: 36, Issue:10

    Topics: Adolescent; Biomarkers; Carboxylic Ester Hydrolases; Child; Child, Preschool; Emergency Service, Hos

2020
Accuracy of the Urinalysis for Urinary Tract Infections in Febrile Infants 60 Days and Younger.
    Pediatrics, 2018, Volume: 141, Issue:2

    Topics: Bacteremia; Carboxylic Ester Hydrolases; Colony Count, Microbial; Cross-Sectional Studies; Fever; Hu

2018
Hydrogen Sulfide Sensing through Reactive Sulfur Species (RSS) and Nitroxyl (HNO) in Enterococcus faecalis.
    ACS chemical biology, 2018, 06-15, Volume: 13, Issue:6

    Topics: Animals; Bacterial Proteins; Coenzyme A; Cysteine; Enterococcus faecalis; Female; Hydrogen Sulfide;

2018
No need for a urine culture in elderly hospitalized patients with a negative dipstick test result.
    European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology, 2018, Volume: 37, Issue:8

    Topics: Age Factors; Aged; Aged, 80 and over; Bacteriuria; Biomarkers; Carboxylic Ester Hydrolases; Clinical

2018
Prediction of Bacteriuria Based on Clinical or Laboratory Parameters in Patients with Indwelling Ureteral Stents Before Ureterorenoscopy Should Not Substitute for Urine Cultures.
    Journal of endourology, 2018, Volume: 32, Issue:8

    Topics: Adult; Aged; Area Under Curve; Bacteriuria; C-Reactive Protein; Clinical Laboratory Techniques; Fema

2018
Differentiating Kawasaki disease from urinary tract infection in febrile children with pyuria and C-reactive protein elevation.
    Italian journal of pediatrics, 2018, Nov-20, Volume: 44, Issue:1

    Topics: Alanine Transaminase; Aspartate Aminotransferases; Biomarkers; C-Reactive Protein; Child, Preschool;

2018
Early features of Kawasaki disease with pyuria in febrile infants younger than 6 months.
    BMC pediatrics, 2018, 12-20, Volume: 18, Issue:1

    Topics: Blood Sedimentation; C-Reactive Protein; Diagnosis, Differential; Early Diagnosis; Female; Fever; Hu

2018
[Urinary cultures fall short in institutionalized elderly patients].
    Nederlands tijdschrift voor geneeskunde, 2019, 03-29, Volume: 163

    Topics: Aged; Anti-Bacterial Agents; Biomarkers; Carboxylic Ester Hydrolases; Clinical Decision-Making; Huma

2019
Pregnancy outcome following bacteriuria in pregnancy and the significance of nitrites in urinalysis - a retrospective cohort study.
    Journal of perinatal medicine, 2019, Aug-27, Volume: 47, Issue:6

    Topics: Adult; Bacteriuria; Cohort Studies; Escherichia coli; Female; Humans; Israel; Nitrites; Obstetric La

2019
Current practice on the management of pre-operative urine dipstick results in women undergoing gynaecological surgery in Wales.
    Journal of obstetrics and gynaecology : the journal of the Institute of Obstetrics and Gynaecology, 2019, Volume: 39, Issue:8

    Topics: Carboxylic Ester Hydrolases; Female; Gynecologic Surgical Procedures; Health Care Surveys; Humans; N

2019
International Spinal Cord Injury Urinary Tract Infection Basic Data Set.
    Spinal cord, 2013, Volume: 51, Issue:9

    Topics: Autonomic Dysreflexia; Back Pain; Body Temperature; Data Collection; Databases, Factual; Dysuria; Es

2013
Diagnostic accuracy of urinary dipstick to exclude catheter-associated urinary tract infection in ICU patients: a reappraisal.
    Infection, 2014, Volume: 42, Issue:4

    Topics: Adult; Carboxylic Ester Hydrolases; Catheter-Related Infections; Cohort Studies; Female; Fever of Un

2014
Diagnostic accuracy of rapid urine dipstick test to predict urinary tract infection among pregnant women in Felege Hiwot Referral Hospital, Bahir Dar, North West Ethiopia.
    BMC research notes, 2014, Jul-29, Volume: 7

    Topics: Adolescent; Adult; Bacteriuria; Carboxylic Ester Hydrolases; Demography; Ethiopia; Female; Humans; N

2014
Accurate and fast diagnostic algorithm for febrile urinary tract infections in humans.
    The Netherlands journal of medicine, 2014, Volume: 72, Issue:7

    Topics: Aged; Algorithms; Colony Count, Microbial; Female; Fever; Humans; Leukocyte Count; Male; Middle Aged

2014
Diagnostic Accuracy of a New Urinalysis System, DongJiu, for Diagnosis of Urinary Tract Infection.
    Annals of clinical and laboratory science, 2015,Fall, Volume: 45, Issue:6

    Topics: Adolescent; Adult; Aged; Aged, 80 and over; Bacteriuria; Carboxylic Ester Hydrolases; Child; Child,

2015
Urinary nitrite/nitrate ratio measured by isotope-dilution LC-MS/MS as a tool to screen for urinary tract infections.
    Free radical biology & medicine, 2016, Volume: 93

    Topics: Adult; Aged; Aged, 80 and over; Chromatography, Liquid; Female; Humans; Isotopes; Male; Middle Aged;

2016
Elevated urinary levels of carcinogenic N-nitrosamines in patients with urinary tract infections measured by isotope dilution online SPE LC-MS/MS.
    Journal of hazardous materials, 2016, Jun-05, Volume: 310

    Topics: Adult; Aged; Aged, 80 and over; Anti-Bacterial Agents; Bacterial Infections; Carboxylic Ester Hydrol

2016
Accuracy of Automated Flow Cytometry-Based Leukocyte Counts To Rule Out Urinary Tract Infection in Febrile Children: a Prospective Cross-Sectional Study.
    Journal of clinical microbiology, 2016, Volume: 54, Issue:12

    Topics: Adolescent; Adult; Aged; Aged, 80 and over; Bacteriuria; Carboxylic Ester Hydrolases; Child; Child,

2016
[New model for the diagnosis of urinary tract infections proposed].
    Lakartidningen, 2016, 11-15, Volume: 113

    Topics: Anti-Bacterial Agents; Humans; Nitrites; Practice Guidelines as Topic; Urinalysis; Urinary Tract Inf

2016
Urine culture guided antibiotic interventions: A pharmacist driven antimicrobial stewardship effort in the ED.
    The American journal of emergency medicine, 2017, Volume: 35, Issue:4

    Topics: Adolescent; Adult; Age Factors; Aged; Aged, 80 and over; Anti-Bacterial Agents; Asymptomatic Infecti

2017
A diaper-embedded disposable nitrite sensor with integrated on-board urine-activated battery for UTI screening.
    Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference, 2016, Volume: 2016

    Topics: Absorbent Pads; Biosensing Techniques; Calibration; Colorimetry; Electric Power Supplies; Electricit

2016
The presence of urinary nitrites is a significant predictor of pediatric urinary tract infection susceptibility to first- and third-generation cephalosporins.
    The Journal of emergency medicine, 2010, Volume: 39, Issue:1

    Topics: Adolescent; Cephalosporins; Child; Child, Preschool; Drug Resistance, Microbial; Emergency Service,

2010
The prognostic value of dipstick urinalysis in children admitted to hospital with severe malnutrition.
    Archives of disease in childhood, 2010, Volume: 95, Issue:6

    Topics: Biomarkers; Carboxylic Ester Hydrolases; Child, Preschool; Epidemiologic Methods; Female; Hospitaliz

2010
Validity of quantitative unspun urine microscopy, dipstick test leucocyte esterase and nitrite tests in rapidly diagnosing urinary tract infections.
    The Journal of the Association of Physicians of India, 2010, Volume: 58

    Topics: Carboxylic Ester Hydrolases; Evaluation Studies as Topic; Humans; Microscopy; Nitrites; Predictive V

2010
Asymptomatic bacteriuria in pregnancy: evaluation of reagent strips in comparison to microbiological culture.
    African journal of medicine and medical sciences, 2011, Volume: 40, Issue:4

    Topics: Adult; Bacteriuria; Carboxylic Ester Hydrolases; Cost-Benefit Analysis; Cross-Sectional Studies; Cul

2011
Risk factors for non-Escherichia coli community-acquired bacteriuria.
    Infection, 2013, Volume: 41, Issue:2

    Topics: Adolescent; Adult; Aged; Aged, 80 and over; Anti-Bacterial Agents; Bacteriuria; Community-Acquired I

2013
IRIS iQ200 workstation as a screen for performing urine culture.
    Diagnostic microbiology and infectious disease, 2013, Volume: 75, Issue:1

    Topics: Bacteria; Bacterial Load; Carboxylic Ester Hydrolases; Colony Count, Microbial; Female; Humans; Leuk

2013
Diagnostic approach to urinary tract infections in male general practice patients: a national surveillance study.
    The British journal of general practice : the journal of the Royal College of General Practitioners, 2012, Volume: 62, Issue:604

    Topics: Adolescent; Adult; Aged; Aged, 80 and over; Algorithms; Anti-Bacterial Agents; Carboxylic Ester Hydr

2012
Validity of urinalysis and microscopy for detecting urinary tract infection in the emergency department.
    European journal of emergency medicine : official journal of the European Society for Emergency Medicine, 2002, Volume: 9, Issue:2

    Topics: Adult; Carboxylic Ester Hydrolases; Emergency Service, Hospital; Female; Humans; Leukocyte Count; Mi

2002
Urinary tract infection in iNOS-deficient mice with focus on bacterial sensitivity to nitric oxide.
    American journal of physiology. Renal physiology, 2003, Volume: 284, Issue:1

    Topics: Animals; Antibodies; Colony Count, Microbial; Escherichia coli; Escherichia coli Infections; Female;

2003
[Value of reagent strips in screening urinary infection in children].
    La Tunisie medicale, 2002, Volume: 80, Issue:6

    Topics: Bacteriological Techniques; Carboxylic Ester Hydrolases; Child; Hospitals, Pediatric; Humans; Mass S

2002
Urinary tract infection in patients with acute non-gonococcal urethritis.
    International journal of STD & AIDS, 2002, Volume: 13, Issue:12

    Topics: Acute Disease; Carboxylic Ester Hydrolases; Chlamydia Infections; Chlamydia trachomatis; Cross-Secti

2002
Bacterial susceptibility to oral antibiotics in community acquired urinary tract infection.
    Archives of disease in childhood, 2003, Volume: 88, Issue:3

    Topics: Administration, Oral; Anti-Bacterial Agents; Community-Acquired Infections; Drug Resistance, Bacteri

2003
What is the predictive value of urinary symptoms for diagnosing urinary tract infection in women?
    Family practice, 2003, Volume: 20, Issue:2

    Topics: Adolescent; Adult; Aged; Aged, 80 and over; Bacteriuria; Diagnosis, Differential; Female; Humans; Li

2003
Predicting urine culture results by dipstick testing and phase contrast microscopy.
    Pathology, 2003, Volume: 35, Issue:2

    Topics: Adolescent; Adult; Aged; Aged, 80 and over; Bacteriological Techniques; Bacteriuria; Carboxylic Este

2003
[Simple and rapid diagnosis of urinary infections with Griess's test for nitrites].
    Sicilia sanitaria, 1952, Volume: 5, Issue:8

    Topics: Body Fluids; Humans; Nitrites; Urinary Tract Infections

1952
Griess' nitrite test in diagnosis of urinary infection.
    Journal of the American Medical Association, 1956, Jun-09, Volume: 161, Issue:6

    Topics: Body Fluids; Humans; Nitrites; Urinary Tract Infections

1956
Evaluation of the Griess nitrite test as a method for the recognition of urinary tract infection.
    The Journal of laboratory and clinical medicine, 1957, Volume: 49, Issue:6

    Topics: Humans; Nitrites; Urinary Tract Infections

1957
[Griess's test for nitrites; a simple method for the diagnosis of the commonest urinary infections].
    Duodecim; laaketieteellinen aikakauskirja, 1957, Volume: 73, Issue:10

    Topics: Humans; Nitrates; Nitrites; Urinary Tract Infections

1957
[Griess' nitrite reaction in diagnosis of urinary tract infections].
    Nordisk medicin, 1958, Jun-26, Volume: 59, Issue:26

    Topics: Humans; Nitrites; Urinary Tract Infections

1958
[The use of the Griess nitrite reaction in prenatal care centers for the detection of urinary tract infections in pregnancy].
    Duodecim; laaketieteellinen aikakauskirja, 1961, Volume: 77

    Topics: Female; Humans; Nitrites; Pregnancy; Pregnancy Complications; Prenatal Care; Urinary Tract Infection

1961
[THE SIGNIFICANCE OF GRIESS' NITRITE TEST IN URINARY TRACT INFECTIONS].
    Klinische Wochenschrift, 1963, Sep-15, Volume: 41

    Topics: Bacteriology; Body Fluids; Humans; Indicators and Reagents; Nitrites; Urinary Tract Infections; Urin

1963
[THE IMPORTANCE OF THE GRIESS-ILOSVAY TEST IN THE DIAGNOSIS OF URINARY TRACT INFECTIONS].
    Orvosi hetilap, 1963, Oct-13, Volume: 104

    Topics: Body Fluids; Clinical Laboratory Techniques; Humans; Laboratories; Nitrites; Urinary Tract Infection

1963
[CATALASE AND NITRITE TESTS IN THE DETECTION OF URINARY INFECTIONS].
    Nordisk medicin, 1963, Oct-03, Volume: 70

    Topics: Body Fluids; Catalase; Clinical Enzyme Tests; Humans; Nitrites; Urinary Tract Infections; Urine

1963
DETECTION OF BACTERIURIA BY A MODIFICATION OF THE NITRITE TEST.
    British medical journal, 1965, Mar-20, Volume: 1, Issue:5437

    Topics: Bacteriological Techniques; Bacteriuria; Escherichia coli Infections; Humans; Indicators and Reagent

1965
CLINICAL LABORATORY DIAGNOSIS OF URINARY TRACT INFECTIONS.
    The Journal of urology, 1965, Volume: 94

    Topics: Anti-Bacterial Agents; Bacteriological Techniques; Clinical Laboratory Techniques; Humans; Immunodif

1965
In vitro evaluation of a new treatment for urinary tract infections caused by nitrate-reducing bacteria.
    Antimicrobial agents and chemotherapy, 2003, Volume: 47, Issue:12

    Topics: Adult; Anti-Infective Agents, Urinary; Colony Count, Microbial; Escherichia coli; Female; Humans; Hy

2003
Near-patient testing for infection using urinalysis and immuno-chromatography strips.
    Clinical chemistry and laboratory medicine, 2004, Volume: 42, Issue:3

    Topics: Antibody-Coated Bacteria Test, Urinary; Bacteriuria; Carboxylic Ester Hydrolases; Clinical Chemistry

2004
Nitrite and leukocyte dipstick testing for urinary tract infection in individuals with spinal cord injury.
    The journal of spinal cord medicine, 2004, Volume: 27, Issue:2

    Topics: Adult; Bacteria; Carboxylic Ester Hydrolases; Humans; Nitrites; Predictive Value of Tests; Reagent S

2004
Urine nitrite not correlated with bacterial resistance to cephalosporins.
    The Journal of emergency medicine, 2005, Volume: 28, Issue:3

    Topics: Cephalosporins; Drug Resistance, Bacterial; Emergency Medicine; Humans; Laboratories, Hospital; Nitr

2005
Intravesical nitric oxide delivery for prevention of catheter-associated urinary tract infections.
    Antimicrobial agents and chemotherapy, 2005, Volume: 49, Issue:6

    Topics: Administration, Intravesical; Anti-Bacterial Agents; Ascorbic Acid; Catheters, Indwelling; Colony Co

2005
[Technics of detection of urinary infection in children].
    Annales de pediatrie, 1977, Volume: 24, Issue:11

    Topics: Adolescent; Bacterial Infections; Bacteriological Techniques; Bacteriuria; Child; Child, Preschool;

1977
A head-to-head comparison: "clean-void" bag versus catheter urinalysis in the diagnosis of urinary tract infection in young children.
    The Journal of pediatrics, 2005, Volume: 147, Issue:4

    Topics: Child; Child, Preschool; Colony Count, Microbial; Cross-Sectional Studies; Esterases; Female; Humans

2005
Sensitivity and specificity of urinary nitrite for UTIs.
    American family physician, 2005, Dec-01, Volume: 72, Issue:11

    Topics: Carboxylic Ester Hydrolases; Humans; Nitrites; Pyelonephritis; Reagent Strips; Sensitivity and Speci

2005
Bladder tenderness as a physical sign for diagnosing cystitis in women.
    International journal of gynaecology and obstetrics: the official organ of the International Federation of Gynaecology and Obstetrics, 2006, Volume: 93, Issue:3

    Topics: Case-Control Studies; Cystitis, Interstitial; Female; Humans; Likelihood Functions; Nitrites; Pain;

2006
Flow meter urine testing: a practical proposition in patients attending for urodynamics?
    BJU international, 2006, Volume: 98, Issue:3

    Topics: Feasibility Studies; Humans; Nitrites; Specimen Handling; Urinary Tract Infections; Urodynamics

2006
Correlation of urinalysis and dipstick results with catheter-associated urinary tract infections in surgical ICU patients.
    Intensive care medicine, 2006, Volume: 32, Issue:11

    Topics: Carboxylic Ester Hydrolases; Catheters, Indwelling; Female; Humans; Intensive Care Units; Likelihood

2006
Is there a link between hyperbilirubinemia and elevated urine nitrite.
    The American journal of emergency medicine, 2007, Volume: 25, Issue:1

    Topics: Humans; Hyperbilirubinemia; Medical Records Systems, Computerized; Nitrites; Retrospective Studies;

2007
Role of dipstick testing in the evaluation of urinary tract infection in nursing home residents.
    Infection control and hospital epidemiology, 2007, Volume: 28, Issue:7

    Topics: Aged; Carboxylic Ester Hydrolases; Humans; Nitrites; Nursing Homes; Reagent Strips; Sensitivity and

2007
Evaluation of the nitrite and leukocyte esterase activity tests for the diagnosis of acute symptomatic urinary tract infection in men.
    Clinical infectious diseases : an official publication of the Infectious Diseases Society of America, 2007, Oct-01, Volume: 45, Issue:7

    Topics: Adolescent; Adult; Aged; Aged, 80 and over; Carboxylic Ester Hydrolases; Colony Count, Microbial; Hu

2007
Predicting urinary tract infections in a urogynecology population.
    Urologic nursing, 2008, Volume: 28, Issue:1

    Topics: Adult; Aged; Aged, 80 and over; Carboxylic Ester Hydrolases; Female; Humans; Logistic Models; Mass S

2008
[SPOFA-test and Nitriphan in diagnosis of urinary tract infections in children].
    Bratislavske lekarske listy, 1983, Volume: 79, Issue:1

    Topics: Child; Humans; Indicators and Reagents; Nitrites; Reagent Strips; Urinary Tract Infections; Urine

1983
[Possibilities of screening for urinary tract infections using Nitriphan].
    Ceskoslovenska pediatrie, 1983, Volume: 38, Issue:2

    Topics: Child; Female; Humans; Male; Nitrites; Reagent Kits, Diagnostic; Urinary Tract Infections

1983
[Usefulness of testing for nitrites in the diagnosis of urinary infections in children].
    L'union medicale du Canada, 1982, Volume: 111, Issue:3

    Topics: Adolescent; Child; Child, Preschool; False Negative Reactions; Female; Home Nursing; Humans; Indicat

1982
A study on the etiological factors of bilharzial bladder cancer in Egypt: 5-urinary nitrite in a rural population.
    Tumori, 1980, Aug-31, Volume: 66, Issue:4

    Topics: Adolescent; Adult; Age Factors; Bacterial Infections; Cystitis; Female; Humans; Male; Middle Aged; N

1980
Nitric oxide synthase: an endogenous source of elevated nitrite in infected urine.
    Kidney international, 1994, Volume: 45, Issue:2

    Topics: Amino Acid Oxidoreductases; Arginine; Chromatography, Thin Layer; Escherichia coli Infections; Femal

1994
A comparison of chemical dipsticks read visually or by photometry in the routine screening of urine specimens in the clinical microbiology laboratory.
    Pathology, 1995, Volume: 27, Issue:1

    Topics: Adolescent; Adult; Aged; Carboxylic Ester Hydrolases; Child; Child, Preschool; Female; Hematuria; Hu

1995
[The validation of a rapid diagnostic method for urinary infection in the school-age population].
    Revista clinica espanola, 1993, Volume: 192, Issue:5

    Topics: Adolescent; Bacteriuria; Child; Esterases; Evaluation Studies as Topic; Female; Hematuria; Humans; L

1993
Urine testing for acute lower abdominal pain in adults.
    The British journal of surgery, 1994, Volume: 81, Issue:10

    Topics: Abdominal Pain; Adolescent; Adult; Aged; Aged, 80 and over; Esterases; False Negative Reactions; Fal

1994
Rapid dipstick test for diagnosis of urinary tract infection.
    Acta paediatrica Japonica : Overseas edition, 1994, Volume: 36, Issue:4

    Topics: Adolescent; Child; Child, Preschool; Esterases; Female; Humans; Indicators and Reagents; Infant; Inf

1994
Application of a leukocyte and nitrite urine test strip to the management of children with neurogenic bladder.
    Diagnostic microbiology and infectious disease, 1993, Volume: 17, Issue:1

    Topics: Child; Evaluation Studies as Topic; Humans; Leukocyte Count; Leukocytes; Meningomyelocele; Nitrites;

1993
A study of various tests to detect asymptomatic urinary tract infections in an obstetric population.
    JAMA, 1993, Oct-27, Volume: 270, Issue:16

    Topics: Cost-Benefit Analysis; Female; Hospital Costs; Humans; Leukocyte Count; Minnesota; Nitrites; Obstetr

1993
Making a presumptive diagnosis of urinary tract infection by using a urinalysis performed in an on-site laboratory.
    The Journal of pediatrics, 1993, Volume: 122, Issue:1

    Topics: Adolescent; Bacteriuria; Carboxylic Ester Hydrolases; Child; Child, Preschool; Gentian Violet; Human

1993
Nitrite test for bacteriuria detection.
    The British journal of general practice : the journal of the Royal College of General Practitioners, 1993, Volume: 43, Issue:366

    Topics: Humans; Nitrites; Reagent Strips; Sensitivity and Specificity; Urinary Tract Infections

1993
Screening for urinary tract infection in children with neurogenic bladders.
    American journal of physical medicine & rehabilitation, 1993, Volume: 72, Issue:3

    Topics: Adolescent; Adult; Algorithms; Carboxylic Ester Hydrolases; Child; Child, Preschool; False Negative

1993
Evaluation of endotoxiuria for diagnosis of urinary tract infection after major surgical procedures.
    Clinica chimica acta; international journal of clinical chemistry, 1996, Jan-31, Volume: 244, Issue:2

    Topics: Adult; Aged; Aged, 80 and over; Anti-Bacterial Agents; Bacteriuria; Chromogenic Compounds; Endotoxin

1996
Laboratory detection of leucocyte esterase and nitrite as an alternative to urine microscopy.
    European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology, 1996, Volume: 15, Issue:8

    Topics: Esterases; Humans; Leukocytes; Microscopy; Nitrites; Reagent Strips; Urinary Tract Infections

1996
Urinary nitrite: more than a marker of infection.
    Urology, 1997, Volume: 50, Issue:2

    Topics: Escherichia coli; Humans; Hydrogen-Ion Concentration; Nitric Oxide; Nitrites; Urinary Tract Infectio

1997
A urine analysis method suitable for children's nappies.
    Journal of clinical pathology, 1997, Volume: 50, Issue:7

    Topics: Adolescent; Adult; Aged; Aged, 80 and over; Biomarkers; Carboxylic Ester Hydrolases; Child; Child, P

1997
Comparison between reagent strips used for detection of urinary tract infection in the elderly.
    International journal of clinical practice, 1997, Volume: 51, Issue:7

    Topics: Aged; Aged, 80 and over; Female; Hematuria; Humans; Male; Nitrites; Proteinuria; Reagent Strips; Sen

1997
Disappointing dipstick screening for urinary tract infection in hospital inpatients.
    Journal of clinical pathology, 1998, Volume: 51, Issue:6

    Topics: Adolescent; Adult; Aged; Aged, 80 and over; Bacteriological Techniques; Biomarkers; Carboxylic Ester

1998
Analysis of nitrite and nitrate in biological fluids by capillary electrophoresis.
    Clinical biochemistry, 1999, Volume: 32, Issue:1

    Topics: Dose-Response Relationship, Drug; Electrophoresis, Capillary; Humans; Nitrate Reductase; Nitrate Red

1999
Evaluation of the leukocyte esterase and nitrite urine dipstick screening tests for detection of bacteriuria in women with suspected uncomplicated urinary tract infections.
    Journal of clinical microbiology, 1999, Volume: 37, Issue:9

    Topics: Adolescent; Adult; Aged; Bacteriuria; Esterases; Female; Humans; Leukocytes; Middle Aged; Nitrites;

1999
An indigenously developed nitrite kit to aid in the diagnosis of urinary tract infection.
    Indian pediatrics, 1999, Volume: 36, Issue:9

    Topics: Adult; Bacterial Infections; Child; Humans; India; Nitrites; Observer Variation; Reagent Kits, Diagn

1999
Poor predictive ability of urinalysis and microscopic examination to detect urinary tract infection.
    American journal of clinical pathology, 2000, Volume: 113, Issue:5

    Topics: Carboxylic Ester Hydrolases; Female; Humans; Logistic Models; Male; Nitrites; Odds Ratio; Sensitivit

2000
Temporal changes of cytokines and nitric oxide products in urine from renal transplant patients.
    Kidney international, 2000, Volume: 58, Issue:2

    Topics: Acute Disease; Adult; Creatinine; Cyclic GMP; Cytokines; Female; Follow-Up Studies; Graft Rejection;

2000
Positive urine nitrite test: an accurate predictor of absence of pure enterococcal bacteriuria.
    Southern medical journal, 2000, Volume: 93, Issue:7

    Topics: Adolescent; Adult; Bacteriuria; Child; Diagnosis, Differential; Enterococcus; Escherichia coli Infec

2000
Dipstick urinalysis and the accuracy of the clinical diagnosis of urinary tract infection.
    The Journal of emergency medicine, 2001, Volume: 20, Issue:1

    Topics: Adult; Carboxylic Ester Hydrolases; Female; Humans; Male; Middle Aged; Nitrites; Physical Examinatio

2001
Comparison of test characteristics of urine dipstick and urinalysis at various test cutoff points.
    Annals of emergency medicine, 2001, Volume: 38, Issue:5

    Topics: Adolescent; Adult; Aged; Aged, 80 and over; Anti-Infective Agents, Urinary; Carboxylic Ester Hydrola

2001
Urinary endotoxin excretion and urinary tract infection following kidney transplantation.
    Transplant international : official journal of the European Society for Organ Transplantation, 2001, Volume: 14, Issue:5

    Topics: Bacteria; Bacterial Infections; Endotoxins; Humans; Kidney Transplantation; Leukocytes; Limulus Test

2001
Human renal epithelial cells express iNOS in response to cytokines but not bacteria.
    Kidney international, 2002, Volume: 61, Issue:2

    Topics: Animals; Antineoplastic Agents; Cell Line; Cell Survival; Child; Cytokines; Epithelial Cells; Escher

2002
[Approach to a practical method for screening and identifying microorganism genera from urine (author's transl)].
    Immunitat und Infektion, 1976, Volume: 4, Issue:5

    Topics: Bacteriological Techniques; Candida albicans; Catalase; Citrobacter; Culture Media; Enterobacteriace

1976
Urinary nitrite and urinary-tract infection.
    American journal of clinical pathology, 1978, Volume: 70, Issue:4

    Topics: Autoanalysis; False Negative Reactions; Humans; Hydrogen-Ion Concentration; Methods; Nitrites; Reage

1978
[Bacteriological diagnosis in nephrology].
    Die Medizinische Welt, 1979, Feb-09, Volume: 30, Issue:6

    Topics: Nitrites; Punctures; Reagent Kits, Diagnostic; Staining and Labeling; Urinary Bladder; Urinary Tract

1979
Demonstration of the presence of nitrosamines in human urine: preliminary observations on a possible etiology for bladder cancer in association with chronic urinary tract infection.
    IARC scientific publications, 1978, Issue:19

    Topics: Hemiplegia; Humans; Nitrites; Nitrosamines; Paraplegia; Schistosomiasis; Urinary Bladder Neoplasms;

1978
Urinary tract infections in children.
    Hospital practice, 1976, Volume: 11, Issue:3

    Topics: Adolescent; Adult; Anti-Infective Agents, Urinary; Bacteriological Techniques; Bacteriuria; Child; C

1976
Urinary tract infections in childhood: the place of the nitrite test.
    The Medical journal of Australia, 1977, Jun-11, Volume: 1, Issue:24

    Topics: Bacteriuria; Child; Humans; Leukocyte Count; Nitrites; Pyuria; Urinary Tract Infections; Urine

1977
[Comparative study of urinary nitrite content and Uricult reactions].
    Orvosi hetilap, 1977, Aug-14, Volume: 118, Issue:33

    Topics: Bacteriuria; Humans; Nitrites; Urinary Tract Infections; Urine

1977
Home follow-up of urinary tract infection. Comparison of two nonculture techniques.
    American journal of diseases of children (1960), 1977, Volume: 131, Issue:8

    Topics: Adolescent; Child; Child, Preschool; Female; Glycosuria; Home Nursing; Humans; Infant; Male; Methods

1977
Detection of urinary tract infections in 3- to 5-year-old girls by mothers using a nitrite indicator strip.
    Pediatrics, 1976, Volume: 57, Issue:6

    Topics: Bacteriuria; Child, Preschool; Female; Humans; Indicators and Reagents; Mass Screening; Nitrites; Ur

1976
[The diagnosis of urinary tract infections, especially in children].
    Nederlands tijdschrift voor geneeskunde, 1975, Feb-15, Volume: 119, Issue:7

    Topics: Adult; Catalase; Glycosuria; Humans; Infant; Infant, Newborn; Leukocytes; Male; Methods; Nitrites; S

1975
Urinary tract infections. Flow charts (algorithms) for detection and treatment.
    JAMA, 1975, Aug-04, Volume: 233, Issue:5

    Topics: Adolescent; Adult; Anti-Bacterial Agents; Bacteriuria; Catheters, Indwelling; Child; Child, Preschoo

1975
N-nitrosamine generation by urinary tract infections in spine injured patients.
    Paraplegia, 1992, Volume: 30, Issue:12

    Topics: Humans; Nitrates; Nitrites; Nitrosamines; Spinal Cord Injuries; Urinary Tract Infections

1992
Accuracy of reagent strip testing for urinary tract infection in the elderly.
    Journal of the Royal Society of Medicine, 1991, Volume: 84, Issue:10

    Topics: Aged; Aged, 80 and over; Bacteriuria; Female; Hematuria; Humans; Male; Nitrites; Proteinuria; Reagen

1991
Use of routine urinalysis in making a presumptive diagnosis of urinary tract infection in children.
    The Pediatric infectious disease journal, 1991, Volume: 10, Issue:9

    Topics: Carboxylic Ester Hydrolases; Child; Diagnostic Tests, Routine; Humans; Nitrites; Predictive Value of

1991
Clinical evaluation of a rapid screening test for urinary tract infections in children.
    The Journal of pediatrics, 1991, Volume: 118, Issue:5

    Topics: Adolescent; Bacteria; Bacteriuria; Child; Child, Preschool; Clinical Enzyme Tests; Emergencies; Este

1991
[Urine analysis via biochemical tests].
    Medicina clinica, 1991, Mar-09, Volume: 96, Issue:9

    Topics: Bacteriuria; Carboxylic Ester Hydrolases; Humans; Nitrites; Urinary Tract Infections

1991
Cost-effective screening by nursing staff for urinary tract infection in the spinal cord injured patient.
    American journal of physical medicine & rehabilitation, 1990, Volume: 69, Issue:3

    Topics: Adolescent; Adult; Aged; Aged, 80 and over; Bacteriuria; Carboxylic Ester Hydrolases; False Negative

1990
[Nitrate and nitrite in the urine, saliva and blood of urologic patients].
    Zeitschrift fur Urologie und Nephrologie, 1989, Volume: 82, Issue:12

    Topics: Escherichia coli Infections; Female; Humans; Male; Middle Aged; Nitrates; Nitrites; Proteus Infectio

1989
Implications of probability analysis for interpreting results of leukocyte esterase and nitrite test strips.
    Clinical chemistry, 1989, Volume: 35, Issue:8

    Topics: Esterases; Female; Humans; Leukocyte Count; Male; Microscopy; Nitrites; Predictive Value of Tests; R

1989
Urinary nitrite in Japanese patients with urinary tract infections.
    The Science of the total environment, 1989, May-15, Volume: 80, Issue:2-3

    Topics: Diet; Female; Humans; Japan; Male; Nitrates; Nitrites; Reference Values; Urinary Bladder Neoplasms;

1989
A modified nitrite test as a screening test for significant bacteriuria.
    European journal of pediatrics, 1988, Volume: 147, Issue:6

    Topics: Bacteriuria; Child; Child, Preschool; Humans; Infant; Infant, Newborn; Nitrites; Predictive Value of

1988
[Reagent strips in the diagnosis of urinary infection: visual reading compared with automatic reading].
    Medicina clinica, 1988, Apr-09, Volume: 90, Issue:14

    Topics: Automation; Hematuria; Humans; Nitrites; Reagent Strips; Urinary Tract Infections

1988
Evaluation of rapid methods for the detection of bacteriuria (screening) in primary health care.
    Acta pathologica, microbiologica, et immunologica Scandinavica. Section B, Microbiology, 1986, Volume: 94, Issue:1

    Topics: Adenosine Triphosphate; Adult; Bacteriological Techniques; Bacteriuria; Esterases; Evaluation Studie

1986
Urinary nitrite in symptomatic and asymptomatic urinary infection.
    Archives of disease in childhood, 1987, Volume: 62, Issue:2

    Topics: Adolescent; Child; Child, Preschool; Escherichia coli; Follow-Up Studies; Humans; Infant; Nitrites;

1987
[Value of a reagent strip in the diagnostic orientation of urinary infection].
    Medicina clinica, 1987, Feb-07, Volume: 88, Issue:5

    Topics: Bacteria; Bacterial Infections; Esterases; Evaluation Studies as Topic; Female; Humans; Leukocytes;

1987
N-nitrosamine formation in urinary-tract infections.
    IARC scientific publications, 1987, Issue:84

    Topics: Adolescent; Adult; Aged; Child; Child, Preschool; Female; Humans; Hydrogen-Ion Concentration; Infant

1987
Improved urine screening using a combination of leukocyte esterase and the Lumac system.
    Diagnostic microbiology and infectious disease, 1985, Volume: 3, Issue:3

    Topics: Adenosine Triphosphate; Bacteriological Techniques; Esterases; Humans; Leukocytes; Male; Nitrites; U

1985
Use of the leukocyte esterase and nitrite tests to determine the need for culturing urine specimens from a pediatric and adolescent population.
    Diagnostic microbiology and infectious disease, 1986, Volume: 4, Issue:2

    Topics: Adolescent; Adult; Bacteria; Bacteriuria; Child; Child, Preschool; Esterases; Humans; Infant; Infant

1986
Screening for asymptomatic bacteriuria in pregnancy.
    The Journal of family practice, 1985, Volume: 20, Issue:6

    Topics: Bacteriuria; Female; Humans; Medical History Taking; Methods; Nitrites; Pregnancy; Pregnancy Complic

1985
The use of Microstix in the diagnosis of urinary tract infections.
    The Medical journal of Australia, 1974, Nov-02, Volume: 2, Issue:18

    Topics: Bacteria; Bacteriuria; Costs and Cost Analysis; Enterococcus faecalis; False Negative Reactions; Fal

1974
[Demonstrations of urinary tract infections using uricult].
    Deutsche medizinische Wochenschrift (1946), 1972, Nov-03, Volume: 97, Issue:44

    Topics: Agar; Bacteria; Bacteriological Techniques; Bacteriuria; Catalase; Culture Media; Diagnostic Errors;

1972
Microstix and other office tests for detection of urinary tract infection.
    The Medical letter on drugs and therapeutics, 1974, Feb-01, Volume: 16, Issue:3

    Topics: Bacteriological Techniques; Bacteriuria; Coloring Agents; Diagnostic Errors; Evaluation Studies as T

1974
Letter: The use of Microstix in the diagnosis of urinary tract infections.
    The Medical journal of Australia, 1974, Dec-21, Volume: 2, Issue:25

    Topics: Bacteria; Bacteriological Techniques; Bacteriuria; Humans; Nitrites; Urinary Tract Infections

1974
[Screening of school children for bacteriuria at Cegléd].
    Orvosi hetilap, 1974, Jun-16, Volume: 115, Issue:24

    Topics: Adolescent; Bacteriuria; Child; Female; Humans; Hungary; Mass Screening; Nitrites; Sex Factors; Urin

1974
[New diagnostic methods in bacteriuria].
    Minerva medica, 1969, Mar-31, Volume: 60, Issue:26

    Topics: Bacteriological Techniques; Bacteriuria; Catalase; Humans; Nitrites; Tetrazolium Salts; Urinary Trac

1969
[Evaluation of the usefulness of the usefulness of the Griess test with Sleigh's modification in the diagnosis of bacterial urinary tract infections].
    Polski tygodnik lekarski (Warsaw, Poland : 1960), 1970, Aug-24, Volume: 25, Issue:34

    Topics: Bacteriological Techniques; Bacteriuria; Humans; Nitrites; Urinary Tract Infections

1970
[Critical examinations on the differential diagnostic value of Griess test and TTC-test in comparison with a simplified bacteriological proof of clinically significant bacteriurias].
    Das Deutsche Gesundheitswesen, 1970, Apr-23, Volume: 25, Issue:16

    Topics: Bacteriological Techniques; Bacteriuria; Diagnosis, Differential; Humans; Indicators and Reagents; M

1970
Rapid diagnosis of urinary infections.
    The Journal of urology, 1969, Volume: 101, Issue:1

    Topics: Bacteriuria; Enterobacteriaceae; Escherichia coli; Female; Humans; Klebsiella; Male; Methods; Nitrit

1969
[Importance of time factors in urine diagnosis with the nitrite test strip].
    Die Medizinische Welt, 1971, Jun-26, Volume: 26

    Topics: Bacteriuria; Humans; Mass Screening; Nitrites; Time Factors; Urinary Tract Infections

1971
[Value of single diagnostic methods in the detection of urinary infections and pyelonephritis. (Special consideration of the value of the "modified nitrite test")].
    Vojnosanitetski pregled, 1969, Volume: 26, Issue:1

    Topics: Adolescent; Adult; Aged; Child; Chronic Disease; Female; Humans; Male; Methods; Middle Aged; Nitrite

1969
[Evaluation of Griess reagent and TTC tests in obstetrics].
    Ginekologia polska, 1970, Volume: 41, Issue:8

    Topics: Female; Humans; Indicators and Reagents; Methods; Nitrites; Pregnancy; Pregnancy Complications, Infe

1970
[Triphenyltetrazoliumchloride test and its usefulness within the system of screening tests in urinary tract infections].
    Das Deutsche Gesundheitswesen, 1970, Oct-29, Volume: 25, Issue:44

    Topics: Bacteriuria; Diagnosis, Differential; Humans; Kidney Diseases; Nitrites; Tetrazolium Salts; Urinary

1970
[Comparison of the nitrite test as modified by Sleigh with TTC test in the diagnosis of urinary tract infections].
    Wiadomosci lekarskie (Warsaw, Poland : 1960), 1969, Jan-15, Volume: 22, Issue:2

    Topics: Humans; Nitrites; Tetrazolium Salts; Urinary Tract Infections

1969