urea has been researched along with Respiratory Tract Diseases in 15 studies
pseudourea: clinical use; structure
isourea : A carboximidic acid that is the imidic acid tautomer of urea, H2NC(=NH)OH, and its hydrocarbyl derivatives.
Respiratory Tract Diseases: Diseases involving the RESPIRATORY SYSTEM.
| Excerpt | Relevance | Reference |
|---|---|---|
| "In pharmacokinetic studies for respiratory diseases, urea is a commonly used dilution marker for volume normalization of various biological matrices, owing to the fact that urea diffuses freely throughout the body and is minimally affected by disease states." | 1.91 | A universal surrogate matrix assay for urea measurement in clinical pharmacokinetic studies of respiratory diseases. ( Chen, L; Dean, B; Drelick, A; Liang, X; Tang, Y; Van Parys, M; Walker, A, 2023) |
| "Urea has been proposed to serve as a sample volume marker because it can freely diffuse through most body compartments and is less affected by disease states." | 1.46 | Development of a multi-matrix LC-MS/MS method for urea quantitation and its application in human respiratory disease studies. ( Bremer, M; Cai, F; Cape, SS; Dean, B; Ding, X; Dorshorst, DW; Gao, Y; Milanowski, D; Staton, TL; Wang, J, 2017) |
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 8 (53.33) | 18.7374 |
| 1990's | 0 (0.00) | 18.2507 |
| 2000's | 4 (26.67) | 29.6817 |
| 2010's | 2 (13.33) | 24.3611 |
| 2020's | 1 (6.67) | 2.80 |
| Authors | Studies |
|---|---|
| Tang, Y | 1 |
| Van Parys, M | 1 |
| Walker, A | 1 |
| Drelick, A | 1 |
| Liang, X | 1 |
| Dean, B | 2 |
| Chen, L | 1 |
| Croft, Ia | 1 |
| Clayton, E | 1 |
| Cusack, P | 1 |
| Wang, J | 1 |
| Gao, Y | 1 |
| Dorshorst, DW | 1 |
| Cai, F | 1 |
| Bremer, M | 1 |
| Milanowski, D | 1 |
| Staton, TL | 1 |
| Cape, SS | 1 |
| Ding, X | 1 |
| BERIO, R | 1 |
| Morris, SM | 1 |
| Mills, PC | 1 |
| Litster, A | 1 |
| Hoey, JR | 1 |
| Turcotte, F | 1 |
| Couët, S | 1 |
| L'Abbé, KA | 1 |
| Kosuge, J | 1 |
| Goto, Y | 1 |
| Shinjo, T | 1 |
| Anzai, T | 1 |
| Takatori, K | 1 |
| Nikasinovic-Fournier, L | 1 |
| Just, J | 1 |
| Seta, N | 1 |
| Callais, F | 1 |
| Sahraoui, F | 1 |
| Grimfeld, A | 1 |
| Momas, I | 1 |
| Richardson, PS | 1 |
| Phipps, RJ | 1 |
| Wright, JP | 1 |
| Potgieter, PD | 1 |
| Forder, AA | 1 |
| Botha, P | 1 |
| Brinkworth, G | 1 |
| Elisha, G | 1 |
| Ferguson, AD | 1 |
| Norman, GR | 2 |
| Newhouse, MT | 1 |
| Pengelly, LD | 1 |
| Kerigan, AT | 1 |
| Goldsmith, CH | 1 |
| Solleder, G | 1 |
| Azizi, E | 1 |
| Dror, Y | 1 |
| Wallis, K | 1 |
| Trial | Phase | Enrollment | Study Type | Start Date | Status | ||
|---|---|---|---|---|---|---|---|
| Reproducibility of Cell Counts in Nasal Lavage: A Comparison of Pooled Versus Non-Pooled Nasal Lavage Samples[NCT00229190] | 21 participants | Interventional | 2004-09-30 | Completed | |||
| [information is prepared from clinicaltrials.gov, extracted Sep-2024] | |||||||
3 reviews available for urea and Respiratory Tract Diseases
| Article | Year |
|---|---|
Recent advances in arginine metabolism.
Topics: Agmatine; Arginase; Arginine; Humans; Respiratory Tract Diseases; Urea | 2004 |
The anatomy, physiology, pharmacology and pathology of tracheobronchial mucus secretion and the use of expectorant drugs in human disease.
Topics: Animals; Arginine; Ascorbic Acid; Bronchi; Carbonates; Copper; Detergents; Dithiothreitol; Expectora | 1978 |
Health effects of urea formaldehyde foam insulation: evidence of causation.
Topics: Air Pollutants; Formaldehyde; Housing; Humans; Nose Neoplasms; Respiratory Tract Diseases; Urea | 1986 |
1 trial available for urea and Respiratory Tract Diseases
| Article | Year |
|---|---|
Gentamicin and penicillin in the treatment of severe respiratory infections.
Topics: Adult; Clinical Trials as Topic; Creatinine; Drug Therapy, Combination; Gentamicins; Humans; Infusio | 1979 |
11 other studies available for urea and Respiratory Tract Diseases
| Article | Year |
|---|---|
A universal surrogate matrix assay for urea measurement in clinical pharmacokinetic studies of respiratory diseases.
Topics: Chromatography, Liquid; Humans; Quality Control; Reproducibility of Results; Respiratory Tract Disea | 2023 |
Health and production of feedlot cattle following supplementation with urea-molasses in starter pens.
Topics: Animals; Cattle; Cattle Diseases; Dietary Supplements; Female; Male; Molasses; Random Allocation; Re | 2014 |
Development of a multi-matrix LC-MS/MS method for urea quantitation and its application in human respiratory disease studies.
Topics: Buffers; Carbon Radioisotopes; Chromatography, High Pressure Liquid; Culture Media; Humans; Nitrogen | 2017 |
[The importance of so-called "masked aldehydes" in the prophylaxis of some acute respiratory disorders of epidemic character].
Topics: Acute Disease; Aldehydes; Epidemics; Humans; Influenza, Human; Respiratory System; Respiratory Tract | 1953 |
Using urea dilution to standardise cellular and non-cellular components of pleural and bronchoalveolar lavage (BAL) fluids in the cat.
Topics: Animals; Blood Cell Count; Body Fluids; Bronchoalveolar Lavage; Bronchoalveolar Lavage Fluid; Cats; | 2006 |
Health risks in homes insulated with urea formaldehyde foam.
Topics: Construction Materials; Formaldehyde; Housing; Humans; Hypersensitivity; Neoplasms; Reproduction; Re | 1984 |
[Detection of Emericella nidulans from bedding materials in horse breeding environment and its significance as a causative agent of guttural pouch mycosis in horses].
Topics: Animal Husbandry; Animals; Aspergillosis; Aspergillus nidulans; Horse Diseases; Horses; Humidity; Re | 2000 |
Nasal lavage as a tool for the assessment of upper-airway inflammation in adults and children.
Topics: Adolescent; Adult; Albumins; alpha 1-Antitrypsin; Biomarkers; Cell Count; Child; Enzyme-Linked Immun | 2002 |
Respiratory function of children in homes insulated with urea formaldehyde foam insulation.
Topics: Child; Construction Materials; Environmental Exposure; Formaldehyde; Housing; Humans; Interviews as | 1986 |
Clinical observations on toxic effects of Xhosa medicine.
Topics: Adolescent; Adult; Aged; Alanine Transaminase; Anemia; Aspartate Aminotransferases; Black or African | 1974 |
Arginase activity in erythrocytes of healthy and ill children.
Topics: Adult; Anemia, Hypochromic; Anemia, Macrocytic; Anemia, Sickle Cell; Arginase; Child; Child, Prescho | 1970 |