nitrites and Pyuria
nitrites has been researched along with Pyuria in 21 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)
Pyuria: The presence of white blood cells (LEUKOCYTES) in the urine. It is often associated with bacterial infections of the urinary tract. Pyuria without BACTERIURIA can be caused by TUBERCULOSIS, stones, or cancer.
Research Excerpts
| Excerpt | Relevance | Reference |
|---|---|---|
| " In contrast to previous studies of African apes, this finding is coupled with the near absence of urinary nitrites, demonstrating pervasive levels of sterile pyuria." | 3.75 | Sterile pyuria in a population of wild white-handed gibbons (Hylobates lar). ( Beaman, BA; Dominy, NJ; Hesemeyer, WJ; Reichard, UH; Savini, T, 2009) |
| "Children with Kawasaki disease (KD) and pyuria have been misdiagnosed with urinary tract infection (UTI)." | 1.48 | Early features of Kawasaki disease with pyuria in febrile infants younger than 6 months. ( Ahn, JG; Kim, DS; Yoon, SH, 2018) |
| "Pyuria was detected in 13/17 patients with a positive nitrate test vs." | 1.34 | [Nitrite test in Pseudomonas aeruginosa urinary tract infections]. ( Aladjem, M; Goldman, M; Grisaru-Soen, G; Lazarovitch, T; Rosenfeld-Yehoshua, N, 2007) |
| "Pyuria was defined as > or =10 WBC/mm(3)." | 1.32 | Predicting urine culture results by dipstick testing and phase contrast microscopy. ( Morris, A; Reller, LB; Smith, P, 2003) |
Research
Studies (21)
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 8 (38.10) | 18.7374 |
| 1990's | 1 (4.76) | 18.2507 |
| 2000's | 4 (19.05) | 29.6817 |
| 2010's | 5 (23.81) | 24.3611 |
| 2020's | 3 (14.29) | 2.80 |
Authors
| Authors | Studies |
|---|---|
| Farris, J | 1 |
| Camus, MS | 1 |
| Krimer, PM | 1 |
| Méndez-Espinola, BM | 1 |
| Gallardo-Aravena, E | 1 |
| Maher, PJ | 1 |
| Jablonowski, KD | 1 |
| Richardson, LD | 1 |
| Chu, CM | 1 |
| Lowder, JL | 1 |
| Tzimenatos, L | 1 |
| Mahajan, P | 1 |
| Dayan, PS | 1 |
| Vitale, M | 1 |
| Linakis, JG | 1 |
| Blumberg, S | 1 |
| Borgialli, D | 1 |
| Ruddy, RM | 1 |
| Van Buren, J | 1 |
| Ramilo, O | 1 |
| Kuppermann, N | 1 |
| Han, SB | 1 |
| Lee, SY | 1 |
| Yoon, SH | 1 |
| Kim, DS | 1 |
| Ahn, JG | 1 |
| Beaman, BA | 1 |
| Hesemeyer, WJ | 1 |
| Dominy, NJ | 1 |
| Savini, T | 1 |
| Reichard, UH | 1 |
| Taneja, N | 1 |
| Chatterjee, SS | 1 |
| Singh, M | 1 |
| Sivapriya, S | 1 |
| Sharma, M | 1 |
| Sharma, SK | 1 |
| Smith, P | 1 |
| Morris, A | 1 |
| Reller, LB | 1 |
| Jayawardena, V | 1 |
| Midha, M | 1 |
| Goldman, M | 1 |
| Rosenfeld-Yehoshua, N | 1 |
| Lazarovitch, T | 1 |
| Aladjem, M | 1 |
| Grisaru-Soen, G | 1 |
| Loo, SY | 1 |
| Scottolini, AG | 1 |
| Luangphinith, S | 1 |
| Adam, AL | 1 |
| Jacobs, LD | 1 |
| Mariani, AJ | 1 |
| Anderson, JD | 1 |
| Chambers, GK | 1 |
| Johnson, HW | 1 |
| Skelton, IJ | 1 |
| Hogan, MM | 1 |
| Stokes, B | 1 |
| Hurst, JA | 1 |
| Kiel, DP | 1 |
| Moskowitz, MA | 1 |
| Damato, JJ | 1 |
| Garis, J | 1 |
| Hawley, RJ | 1 |
| Keiser, J | 1 |
| Sheets, C | 1 |
| Lyman, JL | 1 |
| Jones, C | 1 |
| MacPherson, DW | 1 |
| Stevens, DL | 1 |
| Wilkins, EG | 1 |
| Ratcliffe, JG | 1 |
| Roberts, C | 1 |
| Morvay, J | 1 |
| Viski, S | 1 |
| Baksa, L | 1 |
| Szontágh, FE | 1 |
Clinical Trials (1)
Trial Overview
| Trial | Phase | Enrollment | Study Type | Start Date | Status | ||
|---|---|---|---|---|---|---|---|
| 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 2 | 100 participants (Anticipated) | Interventional | 2022-12-30 | Recruiting | ||
| [information is prepared from clinicaltrials.gov, extracted Sep-2024] | |||||||
Reviews
4 reviews available for nitrites and Pyuria
| Article | Year |
|---|---|
Diagnosis of urinary tract infection in infants under 3 months with fever without a source: reliability of urinalysis and urine culture.
Topics: Bacteremia; Child; Fever; Humans; Infant; Nitrites; Pyuria; Reproducibility of Results; Sensitivity | 2023 |
Diagnosis and treatment of urinary tract infections across age groups.
Topics: Adult; Age Factors; Aged; Anti-Bacterial Agents; Antimicrobial Stewardship; Asymptomatic Infections; | 2018 |
The urinalysis: a critical appraisal.
Topics: Bacteriuria; Diabetes Mellitus; Glycosuria; Hematuria; Humans; Nitrites; Physicians' Offices; Protei | 1987 |
Urinalysis.
Topics: Adult; Bilirubin; Diagnostic Tests, Routine; False Negative Reactions; False Positive Reactions; Fem | 1986 |
Other Studies
17 other studies available for nitrites and Pyuria
| Article | Year |
|---|---|
Leukocyte Esterase and Nitrite Urine Reagent Strip Utility Under Altered Assay Conditions in Dogs.
Topics: Animals; Bacteriuria; Carboxylic Ester Hydrolases; Dog Diseases; Dogs; Nitrites; Pyuria; Reagent Str | 2022 |
Squamous epithelial cell presence reduces accuracy of urinalysis for prediction of positive urine cultures.
Topics: Adult; Aged; Area Under Curve; Body Mass Index; Carboxylic Ester Hydrolases; Cohort Studies; Culture | 2020 |
Accuracy of the Urinalysis for Urinary Tract Infections in Febrile Infants 60 Days and Younger.
Topics: Bacteremia; Carboxylic Ester Hydrolases; Colony Count, Microbial; Cross-Sectional Studies; Fever; Hu | 2018 |
Differentiating Kawasaki disease from urinary tract infection in febrile children with pyuria and C-reactive protein elevation.
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.
Topics: Blood Sedimentation; C-Reactive Protein; Diagnosis, Differential; Early Diagnosis; Female; Fever; Hu | 2018 |
Sterile pyuria in a population of wild white-handed gibbons (Hylobates lar).
Topics: Animals; Animals, Wild; Female; Hylobates; Incidence; Leukocytes; Male; Nitrites; Primate Diseases; | 2009 |
Validity of quantitative unspun urine microscopy, dipstick test leucocyte esterase and nitrite tests in rapidly diagnosing urinary tract infections.
Topics: Carboxylic Ester Hydrolases; Evaluation Studies as Topic; Humans; Microscopy; Nitrites; Predictive V | 2010 |
Predicting urine culture results by dipstick testing and phase contrast microscopy.
Topics: Adolescent; Adult; Aged; Aged, 80 and over; Bacteriological Techniques; Bacteriuria; Carboxylic Este | 2003 |
Significance of bacteriuria in neurogenic bladder.
Topics: Adult; Aged; Aged, 80 and over; Bacteriuria; Cost-Benefit Analysis; Humans; Leukocyte Count; Logisti | 2004 |
[Nitrite test in Pseudomonas aeruginosa urinary tract infections].
Topics: Child; Child, Preschool; Female; Humans; Infant; Male; Nitrites; Pseudomonas aeruginosa; Pseudomonas | 2007 |
Urine screening strategy employing dipstick analysis and selective culture: an evaluation.
Topics: Bacteriological Techniques; Bacteriuria; Costs and Cost Analysis; Esterases; Evaluation Studies as T | 1984 |
Application of a leukocyte and nitrite urine test strip to the management of children with neurogenic bladder.
Topics: Child; Evaluation Studies as Topic; Humans; Leukocyte Count; Leukocytes; Meningomyelocele; Nitrites; | 1993 |
Urinary tract infections in childhood: the place of the nitrite test.
Topics: Bacteriuria; Child; Humans; Leukocyte Count; Nitrites; Pyuria; Urinary Tract Infections; Urine | 1977 |
Comparative leukocyte esterase-nitrite and BAC-T-SCREEN studies using single and multiple urine volumes.
Topics: Bacteriuria; Esterases; Evaluation Studies as Topic; Humans; Leukocytes; Nitrites; Pyuria; Reagent K | 1988 |
Inability of the Chemstrip LN compared with quantitative urine culture to predict significant bacteriuria.
Topics: Bacteria; Bacteriological Techniques; Bacteriuria; Enterobacteriaceae; Esterases; Evaluation Studies | 1986 |
Leucocyte esterase-nitrite screening method for pyuria and bacteriuria.
Topics: Bacteriuria; Esterases; False Positive Reactions; Female; Humans; Leukocyte Count; Leukocytes; Male; | 1985 |
[Simultaneous proof of proteinuria and bacteriuria in pregnancy consultation clinics and in mass screening examinations].
Topics: Bacteriuria; Culture Media; Female; Genital Diseases, Female; Humans; Mass Screening; Nitrites; Preg | 1967 |