Relevant bibliographies by topics / Urine collection

Academic literature on the topic 'Urine collection'

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Published: 10 December 2022
Last updated: 28 January 2023

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Journal articles on the topic "Urine collection"

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Rollins, Jull. "Urine collection pads." Paediatric Nursing 9, no. 7 (September 1997): 10. http://dx.doi.org/10.7748/paed.9.7.10.s19.

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HARRIS, PATRICIA. "Collection of urine." Equine Veterinary Journal 20, no. 2 (March 1988): 86–88. http://dx.doi.org/10.1111/j.2042-3306.1988.tb01465.x.

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Jan, Abiroo, and Akeela Fatima. "Urine Collection And Transport." JMS SKIMS 20, no. 1 (June 16, 2017): 52–53. http://dx.doi.org/10.33883/jms.v20i1.314.

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The most common urine specimen received is the per-urethral voided urine. Healthy urethra is unsterile and it is extremely critical that urine specimens be collected carefully to minimise urethral contamination. There are several types of urine specimens and the results of each type are determined by different guidelines. Therefore, it is essential that each urine specimen received by the laboratory is clearly labelled as to the type of collection of urine specimen. JMS 2017; 20(1):52-53
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Waddington, Philippa M., and Alan R. Watson. "Which urine collection bag?" Paediatric Nursing 9, no. 2 (March 1997): 19–20. http://dx.doi.org/10.7748/paed.9.2.19.s25.

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Vernon, Sue. "Urine collection pads overlooked." Paediatric Nursing 9, no. 5 (June 1997): 11. http://dx.doi.org/10.7748/paed.9.5.11.s16.

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&NA;. "URINE COLLECTION & CONTAMINATION." American Journal of Nursing 100, no. 12 (December 2000): 24DDD. http://dx.doi.org/10.1097/00000446-200012000-00030.

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Fellner, V., M. F. Weiss, A. T. Belo, R. L. Belyea, F. A. Martz, and A. H. Orma. "Urine Cup for Collection of Urine from Cows." Journal of Dairy Science 71, no. 8 (August 1988): 2250–55. http://dx.doi.org/10.3168/jds.s0022-0302(88)79800-8.

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Lemann, J., L. J. Hornick, J. A. Pleuss, and R. W. Gray. "Oxalate is overestimated in alkaline urines collected during administration of bicarbonate with no specimen pH adjustment." Clinical Chemistry 35, no. 10 (October 1, 1989): 2107–10. http://dx.doi.org/10.1093/clinchem/35.10.2107.

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Abstract We compared measurements of daily urine oxalate excretion in urines collected at the prevailing urine pH with measurements of urine oxalate excretion in urines collected into 20 mL of 6 mol/L HCl. We studied eight healthy adults fed constant diets. Urines were collected during control conditions and, in each subject, during the administration of NaCl, KCl, NaHCO3, or KHCO3, 90 mmol/day. Daily urine oxalate excretion calculated for collections made in acid averaged 271 (SD 79) mumol/day and did not vary with any of the salt supplements. When urines were collected at ambient urine pH (average 5.94, SD 0.23) during control conditions, and during the administration of NaCl or KCl, urine oxalate excretion averaged 263 (SD 88) mumol/day, a value not different from that for collections in acid. However, when urine was collected with no pH adjustment during NaHCO3 or KHCO3 administration (average pH 6.90, SD 0.14), apparent urine oxalate excretion averaged 398 (SD 132) mumol/day, significantly (P less than 0.025) exceeding the mean observed when urines were collected in acid. Moreover, the percentage increase in apparent oxalate excretion increased with urinary pH. These observations reinforce recommendations that urine specimens for measurement of oxalate be collected in acid to avoid the increase in apparent oxalate content that occurs during collection of alkaline urines. This increase presumably results from the well-known in vitro nonenzymatic conversion of ascorbate to oxalate.
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Wilson, Thomas, Isabel Garcia-Perez, Joram M. Posma, Amanda J. Lloyd, Edward S. Chambers, Kathleen Tailliart, Hassan Zubair, et al. "Spot and Cumulative Urine Samples Are Suitable Replacements for 24-Hour Urine Collections for Objective Measures of Dietary Exposure in Adults Using Metabolite Biomarkers." Journal of Nutrition 149, no. 10 (June 26, 2019): 1692–700. http://dx.doi.org/10.1093/jn/nxz138.

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ABSTRACT Background Measurement of multiple food intake exposure biomarkers in urine may offer an objective method for monitoring diet. The potential of spot and cumulative urine samples that have reduced burden on participants as replacements for 24-h urine collections has not been evaluated. Objective The aim of this study was to determine the utility of spot and cumulative urine samples for classifying the metabolic profiles of people according to dietary intake when compared with 24-h urine collections in a controlled dietary intervention study. Methods Nineteen healthy individuals (10 male, 9 female, aged 21–65 y, BMI 20–35 kg/m2) each consumed 4 distinctly different diets, each for 1 wk. Spot urine samples were collected ∼2 h post meals on 3 intervention days/wk. Cumulative urine samples were collected daily over 3 separate temporal periods. A 24-h urine collection was created by combining the 3 cumulative urine samples. Urine samples were analyzed with metabolite fingerprinting by both high-resolution flow infusion electrospray mass spectrometry (FIE-HRMS) and proton nuclear magnetic resonance spectroscopy (1H-NMR). Concentrations of dietary intake biomarkers were measured with liquid chromatography triple quadrupole mass spectrometry and by integration of 1H-NMR data. Results Cross-validation modeling with 1H-NMR and FIE-HRMS data demonstrated the power of spot and cumulative urine samples in predicting dietary patterns in 24-h urine collections. Particularly, there was no significant loss of information when post-dinner (PD) spot or overnight cumulative samples were substituted for 24-h urine collections (classification accuracies of 0.891 and 0.938, respectively). Quantitative analysis of urine samples also demonstrated the relation between PD spot samples and 24-h urines for dietary exposure biomarkers. Conclusions We conclude that PD spot urine samples are suitable replacements for 24-h urine collections. Alternatively, cumulative samples collected overnight predict similarly to 24-h urine samples and have a lower collection burden for participants.
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MATSUMOTO, kazuhiko, Toyohiko MORINO, Hitomi HARA, and keiko MOTOYAMA. "Collection and examination of urine." Journal of Toxicological Sciences 11, no. 4 (1986): 404–7. http://dx.doi.org/10.2131/jts.11.404.

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Dissertations / Theses on the topic "Urine collection"

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Burke, Nancy Ann. "Alternative methods for newborn urine sample collection." FIU Digital Commons, 1994. http://digitalcommons.fiu.edu/etd/1890.

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This project investigated the accuracy of laboratory results of urine samples collected from cotton balls as compared with samples collected from catheterization, preemie pampers and newborn pampers. Also, it examined the cotton ball's effect on the infant's skin upon its removal. Comparisons in test results were made concerning the Directigen test for Group B strep (GBS) and labstick analysis, using descriptive and inferential statistical analysis. The infants (21) who were tested for GBS using catheter and cotton ball samples yielded the same results. Urine samples subjected to labstick analysis were obtained from 30 infants, the urine being extracted from preemie pampers, newborn pampers, and cotton balls placed in preemie pampers. Samples obtained from cotton balls and preemie pampers yielded equivalent results. However, significant differences were found in pH and specific gravity between newborn pamper samples and samples obtained from cotton balls or preemie pampers. No redness or skin breakdown was observed.
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Gina, Ntombenhle Phindile. "Early morning urine collection to improve the sensitivity of LAM in hospitalised TB/HIV co-infected patients." Master's thesis, University of Cape Town, 2016. http://hdl.handle.net/11427/20834.

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Point-of-care detection of urine lipoarabinomannan (LAM) is a low-cost rapid TB diagnostic for use in HIV co-infected patients. However, its sensitivity in these patients is suboptimal. Strategies to improve its performance is a need. The hypothesis was that early morning urine (EMU), rather than random urine sampling, would improve LAM's sensitivity. Methods Recruitment process conducted between June 2012 and February 2014 for HIV-infected patients from four hospitals in Cape Town, South Africa presenting with possible TB (all patients initiated on TB treatment). Fresh random and early morning urine (EMU) samples (~10-30 ml) collected in sterile containers. Following the manufacturer's instructions, an Alere Determine® TB Lateral flow assay performed on each sample, using both grade 1 and 2 cut-points. A single sputum Xpert MTB/RIF and/or liquid TB culture was a reference standard. Those designated probable TB patients were sputum Xpert MTB/RIF and/ TB culture negative, but started on TB treatment.
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Majstorovic, Zoran. "UTSÖNDRING AV STEN-BILDANDE SUBSTANSER I URIN – KAN STICKPROV ERSÄTTA DYGNSMÄNGDER?" Thesis, Malmö högskola, Fakulteten för hälsa och samhälle (HS), 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:mau:diva-24572.

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Majstorović, Z. Utsöndring av stenbildande substanser i urin – kan stickprov er-sätta dygnsmängder? Examensarbete i Biomedicinsk laboratorievetenskap 15 högskolepoäng. Malmö högskola: Hälsa och samhälle, Utbildningsområde Bio-medicinsk laboratorievetenskap, 2011.Syfte. Utredning av njurstenspatienter omfattar alltid undersökning av utsönd-ringen av stenbildande substanser i urin. Samlingen av urin under ett dygn hos njurstenpatienter innebär ofta problem för patienten eftersom det inte är så sällan att de glömmer samla urin i dunken eller samlar för lång eller kort tid. Syftet med min undersökning är att undersöka om det finns alternativ till att samla urin under 24 timmar i de fall där utsöndringen av stenbildande substanser är konstant över dygnet. Frågeställningen är om utsöndringen av stenbildande substanser kan upp-skattas genom att relatera deras koncentration i urin till koncentrationen av kreati-nin i urin eftersom utsöndringen av kreatinin är relativt konstant över dygnet. I så fall bör koncentrationen av stenbildande substanser i urin kunna relateras till kon-centrationen av kreatinin i urin på samma sätt som vid narkotikaanalys. Metod. Försökspersonerna samlade all urin i exakt 24 timmar. Den första urinportionen sparades i ett separat kärl medan all efterföljande urin samlades i en separat dunk . Efter ca en vecka gjordes en ny urinsamling, denna gång bara i en dunk. Dygnsut-söndringarna jämfördes med varandra och med kreatininindex i stickprovet. Re-sultat. Ett starkt samband fanns mellan kreatininindex av kalcium och dygnut-söndringen av kalcium. Sambandet var något mindre starkt för magnesium och saknades för fosfat och kalium. Slutsats. Resultaten talar mot att kreatininindex generellt kan användas för att skatta utsöndringen av njurstensbildande substanser. Däremot verkar kreatininindex relativt väl förutsäga utsöndringen av kalcium och i viss mån även magnesium.
Majstorović, Z. Secretion of stone-forming substances in the urine - can spot urine sample replace 24 hour urine collection? Degree project in Biomedical Laboratory Science, 15 credits points. Malmö University, Health and Society, Department of Biomedical Laboratory Science, 2011.Objective. Clinical investigation of kidney stone patients always includes moni-toring of the secretion of stone-forming substances in the urine. However, 24 h urine collection is difficult for the patient and prone to error. The purpose of this study is to examine whether there are alternatives to the collecting of urine under the period of 24 hours in cases where the secretion of stone-forming substances is constant across days. The question is whether the excretion of stone-forming sub-stances can be estimated by relating the concentration of urine to the creatinine concentration of urine, since the excretion of creatinine is relatively constant over a day. If so, the concentration of stone-forming substances in urine could be relat-ed to the concentration of creatinine in urine in the same way as drug analyses commonly are. Method. The subjects collected a 24h collection of urine. The first urine portion was stored in a container, while all subsequent urine was collected in a separate container. After about a week, another timed collection of urine was performed, but this time only in one container. The 24 h solute excretions were compared to each other and to the solute creatinine index. Results. A strong cor-relation was found between the creatinine index of calcium and the 24 h excretion of calcium. A somewhat weaker correlation was found for magnesium and a lack of correlation for phosphate and potassium. Conclusion. Results indicate that creatinine indexes in general do not predict 24 h excretions. However, creatinine index appears to predict the excretion of calcium and, to some extent, magnesium.
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Tettenborn, Felix [Verfasser], and Ralf [Akademischer Betreuer] Otterpohl. "Aspects of systems for separate urine collection and treatment - selected techniques and potential implementation in an urban context / Felix Tettenborn. Betreuer: Ralf Otterpohl." Hamburg-Harburg : Universitätsbibliothek der Technischen Universität Hamburg-Harburg, 2012. http://d-nb.info/1048542343/34.

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Knobel, Gaston. "On the Capillary Electrophoresis of Monohydroxy Metabolites of Polycyclic Aromatic Hydrocarbons and its Application to the Analysis of Biological Matrices." Doctoral diss., University of Central Florida, 2013. http://digital.library.ucf.edu/cdm/ref/collection/ETD/id/5963.

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Polycyclic aromatic hydrocarbons (PAH) are a class of environmental pollutants consisting of a minimum of two fused aromatics rings originating from the incomplete combustion of organic matter and/or anthropogenic sources. Numerous possible anthropogenic and natural sources make the presence of PAH ubiquitous in the environment. The carcinogenic nature of some PAH and their ubiquitous presence makes their chemical analysis a topic of environmental and toxicological importance. Although environmental monitoring of PAH is an important step to prevent exposure to contaminated sites, it provides little information on the actual uptake and subsequent risks. Parent PAH are relatively inert and need metabolic activation to express their carcinogenicity. Covalent binding to DNA appears to be the first critical step in the initiation of the tumor formation process. To this end, the determination of short term biomarkers – such as monohydroxy-PAH metabolites (OH-PAH) - fills an important niche to interpret actual PAH exposure levels, prevent extreme body burdens and minimize cancer risk. One would certainly prefer an early warning parameter over a toxicological endpoint – such as DNA-adducts – indicating that extensive damage has already been done. Several methods have been developed to determine OH-PAH in specific tissue or excreta and food samples. The general trend for the analysis of OH-PAH follows the pattern of sample collection, sample clean-up and pre-concentration, chromatographic separation and quantification. Popular approaches for sample clean-up and pre-concentration include liquid-liquid extraction (LLE) and solid-phase extraction (SPE). Chromatographic separation and quantification has been based on high-performance liquid chromatography-room temperature fluorescence detection (HPLC) and gas chromatography-mass spectrometry (GC-MS). Although chromatographic techniques provide reliable results in the analysis of OH-PAH, their experimental procedures are time consuming and expensive. Elution times of 30-60 minutes are typical and standards must be run periodically to verify retention times. If the concentrations of target species are found to lie outside the detector's response range, the sample must be diluted and the process repeated. On the other end of the concentration range, many samples are “zeroes,” i.e. the concentrations are below detection limits. Additional problems arise when laboratory procedures are scaled up to handle thousands of samples under mass screening conditions. Under the prospective of a sustainable environment, the large usage of organic solvents is one of the main limitations of the current chromatographic methodology. This dissertation focuses on the development of a screening methodology for the analysis of OH-PAH in urine and milk samples. Screening techniques capable of providing a “yes or no” answer to OH-PAH contamination prevent unnecessary scrutiny of un-contaminated samples via conventional methods, reduce analysis cost and expedite the turnaround time for decision making purposes. The proposed methodology is based on capillary zone electrophoresis (CZE) and synchronous fluorescence spectroscopy (SFS). Metabolites extraction and pre-concentration is achieved with optimized SPE, LLE and/or QuEChERS (quick, easy, cheap, effective, rugged and safe) procedures. The small sample and extracting solvent volumes facilitate the simultaneous extraction of numerous samples via an environmentally friendly procedure, which is well-suited for routine monitoring of numerous samples. Sample stacking is successfully implemented to improve CZE limits of detection by two orders of magnitude. The unique electrophoretic pattern of positional isomers of OH-PAH demonstrates the potential of CZE for the unambiguous determination of metabolites with similar chromatographic behaviors and virtually similar fragmentation patterns. The direct determination of OH-PAH without chromatographic separation is demonstrated via SFS. The non-destructive nature of SFS provides ample opportunity for further metabolite confirmation via chromatographic techniques.
Ph.D.
Doctorate
Chemistry
Sciences
Chemistry
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Given, Douglas George. "NIR spectroscopic classification of urine, serum, plasma and plasma anticoagulants using Mahalanobis Distance and Genetic algorithm selection of wavelengths." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1997. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape11/PQDD_0003/MQ44748.pdf.

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Espineira, Madeline. "Basal/Apical Aquaporin 2 Expression Ratio in the Renal Inner Medullary Collecting Duct Positively Correlates with Urine Concentrating Capacities of Sprague-Dawley Rat and Kangaroo Rat." Thesis, The University of Arizona, 2013. http://hdl.handle.net/10150/311755.

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王瑞德. "A Study on Forced Urine Collection." Thesis, 2018. http://ndltd.ncl.edu.tw/handle/qjsuh4.

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碩士
中央警察大學
法律學研究所
106
The core of the Criminal Procedure Law is the discovery of truth and the protection of human rights. The question of how to achieve a balance between the two has always been an important issue in the criminal procedure law. With the rise of human rights awareness, the legitimate requirements of the procedure have gradually gained attention. The judicial police has always been involved in the investigation of crimes, the collection of evidence, as well as the illegal collection of evidence. In order to correct such negative consequences of ignoring procedural justice, the court began to determine the evidence obtained without legal procedures, and eliminated the evidence under the weighting rules. Applicable, and clearly stated in the judgment, the judicial police must be clearly vigilant. It should be noted that in the future, the handling of the case should be a matter of practice. This article takes compulsory urine collection as the research subject, discusses the application of compulsory urine sampling in China's legal system and related disputes in court judgments, and puts forward that the judicial police attach importance to procedural justice and practice, relying on formal legality and substantial legitimacy. Establishing an internal review mechanism to reach an agreement, amendments to the law will finally be proposed. We hope that forced urine collection will be applied to the rule of laws such as the Criminal Procedure Law and the Drug Hazard Prevention and Control Regulations.
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Calimag, Korina Jesusa. "Solid Phase Extraction Room Temperature Fluorescence Spectroscopy for the Direct Quantification of Monohydroxy Metabolites of Polycyclic Aromatic Hydrocarbons in Urine Samples." Doctoral diss., 2013. http://digital.library.ucf.edu/cdm/ref/collection/ETD/id/6067.

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Polycyclic aromatic hydrocarbons (PAH) are important environmental pollutants originating from a wide variety of natural and anthropogenic sources. Because many of them are highly suspect as etiological agents in human cancer, chemical analysis of PAH is of great environmental and toxicological importance. Current methodology for PAH follows the classical pattern of sample preparation and chromatographic analysis. Sample preparation pre-concentrates PAH, simplifies matrix composition, and facilitates analytical resolution in the chromatographic column. Among the several approaches that exist to pre-concentrate PAH from water samples, the Environmental Protection Agency (EPA) recommends the use of solid-phase extraction (SPE). High-performance liquid chromatography (HPLC) and gas chromatography-mass spectrometry (GC-MS) are the basis for standard PAH identification and determination. Ultraviolet (UV) absorption and room temperature fluorescence detection are both widely used in HPLC, but the specificity of these detectors is modest. Since PAH identification is solely based on retention times, unambiguous PAH identification requires complete chromatographic resolution of sample components. When HPLC is applied to “unfamiliar” samples, the EPA recommends that a supporting analytical technique such as GC-MS be applied to verify compound identification and to check peak-purity HPLC fractions. Independent of the volume of extracted water, the approximate time required to separate and determine the sixteen “priority pollutants” (EPA-PAH) via HPLC is approximately 60min. If additional GC-MS analysis is required for unambiguous PAH determination, the total analysis time will reach 2-3 hours per sample. If the concentrations of target species are found to lie outside the detector's response range, the sample must be diluted and the process repeated. These are important considerations when routine analysis of numerous samples is contemplated. Parent PAH are relatively inert and need metabolic activation to express their carcinogenicity. By virtue of the rich heterogeneous distribution of metabolic products they produce, PAH provide a full spectrum of the complexity associated with understanding the initial phase of carcinogenesis. PAH metabolites include a variety of products such as expoxides, hydroxyl aromatics, quinines, dihydrodiols, dioepoxides, tetrols and water soluble conjugates. During the past decades tremendous efforts have been made to develop bio-analytical techniques that possess the selectivity and sensitivity for the problem at hand. Depending on the complexity of the sample and the relative concentrations of the targeted metabolites, a combination of sample preparation techniques is often necessary to reach the limits of detection of the instrumental method of analysis. The numerous preparation steps open ample opportunity to metabolite loss and collection of inaccurate data. Separation of metabolites has been accomplished via HPLC, capillary electrophoresis (CE) and GC-MS. Unfortunately, the existence of chemically related metabolic products with virtually identical fragmentation patterns often challenges the specificity of these techniques. This dissertation presents significant improvements in various fronts. Its first original component – which we have named solid-phase nano-extraction (SPNE) - deals with the use of gold nanoparticles (Au NPs) as extracting material for PAH. The advantages of SPNE are demonstrated for the analysis of PAH in water samples via both HPLC1 and Laser-Excited Time-Resolved Shpol'skii Spectroscopy (LETRSS).2 The same concept is then extended to the analysis of monohydroxy-PAH in urine samples via SPE- HPLC3 and In-Capillary SPNE-CE.4 The second original component of this dissertation describes the application of Shpol'skii Spectroscopy to the analysis of polar PAH metabolites. The outstanding selectivity and sensitivity for the direct analysis of PAH at trace concentration levels has made Shpol'skii spectroscopy a leading technique in environmental analysis.5 Unfortunately, the requirement of a specific guest-host combination - typically a non-polar PAH dissolved in an n-alkane - has hindered its widespread application to the field of analytical chemistry. This dissertation takes the first steps in removing this limitation demonstrating its feasibility for the analysis of polar benzo[a]pyrene metabolites in alcohol matrixes.
Ph.D.
Doctorate
Chemistry
Sciences
Chemistry
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Cyue, Jia-Wei, and 闕嘉緯. "Studies on 24-Hour Nicotinic Acid Metabolism of Hybrid Tilapia（Oreochromis niloticus #westeur024# O.aureus）with Modified Cannulated Urine Collector." Thesis, 2015. http://ndltd.ncl.edu.tw/handle/03480926856917957274.

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碩士
國立臺灣海洋大學
水產養殖學系
103
The objective of this study was to investigate the nicotinic acid metabolism and absorption in hybrid tilapia ( Oreochromis niloticus #westeur024# O. niloticus ) by using modified cannulated urine collector in order to monitor the 24-hour changes of plasma and urine concentration of nicotinic acid, respectively. The analyses of the accumulated content of nicotinic acid in the liver and muscle tissues in the end of the 24-hour experimental duration after the exogenous input either by oral administration or caudal vein injection. The average weight of experimental fish was 892 ± 48g. nicotinic acid was either orally adminstrated at levels of 0, 40, 80, 120, 160 and 320 mg / kg body weight or caudal vein injection at 0, 7, 14, 21 and 42 ppm. Plasma nicotinic acid level significantly elevated 1st hour after the initiation of the experiment, then peaked at 6th hour on all the treatment groups of fish orally forced fed diets containing various level of nicotinic acid than the control group.Nicotinic acid level in the plasma peaked at 1st hour on all the treatment groups after fish injected different levels of nicotinic acid. Nicotinic acid accumulation were capacity in the liver in the fed group ≧ 120 ppm with injected ≧ 7 ppm nicotinic acid solution.
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Books on the topic "Urine collection"

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Rabinovitch, Albert. Urinalysis and collection, transportation, and preservation of urine specimens: Approved guideline. 2nd ed. Wayne, Pa: NCCLS, 2001.

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Crumrine, Paul. Navigating the yellow stream: A voyage into the cesspool of urine collection for drug testing. Palm Harbor, FL: Nest Egg Press, 1991.

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Pangmulgwan, Sŏul Yŏksa. Urine saramdŭl ŭi mŏt kwa pʻungnyu. [Seoul]: Sŏul Yŏksa Pangmulgwan, 2006.

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Associations, American Trucking, ed. The Correct collection of urine samples. Alexandria, VA (2200 Mill Rd., Alexandria 22314-4677): American Trucking Associations, 1989.

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Routine Analysis and Collection Transportion Preservation Urine Specimins. Natl Committee for, 1992.

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Quinlan, Joan W. Urine Specimen Collection Handbook For Federal Workplace Drug Testing Programs. Diane Pub Co, 1996.

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Daly, Donna, and Christopher Chapple. Anatomy, neurophysiology, and pharmacological control mechanisms of the bladder. Edited by Christopher R. Chapple. Oxford University Press, 2017. http://dx.doi.org/10.1093/med/9780199659579.003.0034.

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The lower urinary tract has two main functions; the collection and low pressure storage of urine and periodical controlled elimination of urine at an appropriate time. In order to achieve continence during bladder filling and storage and produce efficient and effective bladder emptying, there is accurate coordination between opening and closing of the urethral sphincters and contraction of the detrusor smooth muscle. The process of micturition has two phases: the storage/filling phase and the voiding phase. The analogy for the transition between these two phases has been described as an on-off circuit, rather akin to flicking a light switch, between synchronous bladder contraction and urethral outlet relaxation, and vice versa. These phases are regulated by a complex, integration of somatic and autonomic efferent and afferent mechanisms that coordinate the activity of the bladder and urethra. This chapter provides an overview of our current understanding of these complex mechanisms.
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Olaziregi, MariJose, and Amaia Elizalde. Kirmen Uribe: Life and Fiction. Center for Basque Studies, 2022.

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Inc. National Safety Compliance Services. Urine Specimen Collections: A Complete Training Manual for the Proficient Collector. Kendall Hunt Pub Co, 2001.

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Saunders. Saunders Clinical Skills for Medical Assistants: Disk Six: Collecting and Testing Urine and Microbiology Specimens. Saunders, 2006.

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Book chapters on the topic "Urine collection"

1

Ridley, John W. "Specimen Collection of Body Fluids." In Fundamentals of the Study of Urine and Body Fluids, 81–97. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-78417-5_6.

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Osborne, Carl A., Jody P. Lulich, and Hasan Albasan. "The Ins and Outs of Urine Collection." In Nephrology and Urology of Small Animals, 28–42. West Sussex, UK: John Wiley & Sons, Ltd., 2014. http://dx.doi.org/10.1002/9781118785546.ch5.

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Karlsen, Haakon, and Tao Dong. "A Compact Device for Urine Collection and Transport in Porous Media." In Advances in Intelligent Systems and Computing, 3–10. Cham: Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-65960-2_1.

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Ramezani, Roozbeh Falah, Abdul Hadi Nograles, Wen-Yaw Chung, Jennifer Dela Cruz, Kuan-Hua Li, Chean-Yeh Cheng, and Vincent Tsai. "Development of Urine Conductivity Sensing System for Measurement and Data Collection." In IFMBE Proceedings, 148–55. Cham: Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-30636-6_22.

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La Scola, Claudio, Claudia Guiducci, and Giovanni Montini. "Urinary Tract Infections: An Overview of Urine Collection, Imaging, and Prevention." In Pediatric Urology, 341–51. Milano: Springer Milan, 2014. http://dx.doi.org/10.1007/978-88-470-5693-0_28.

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Novoa, C. G., S. T. S. N. Coelho, I. P. Heilberg, N. F. Yanashiro, A. B. Pereira, and N. Schor. "Comparative Methods for Urine Culture Collection: Sterilized Glass Tube Versus Disposable Plastic Cup." In Urolithiasis 2, 476. Boston, MA: Springer US, 1994. http://dx.doi.org/10.1007/978-1-4615-2556-1_185.

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Gatling, W., D. J. F. Rowe, and R. D. Hill. "Microalbuminuria: An Appraisal of Assay Techniques and Urine Collection Procedures for Measuring Urinary Albumin at Low Concentrations." In The Kidney and Hypertension in Diabetes Mellitus, 41–50. Boston, MA: Springer US, 1988. http://dx.doi.org/10.1007/978-1-4757-1974-1_6.

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Najdekr, Lukáš, Giovanny Rodriguez Blanco, and Warwick B. Dunn. "Collection of Untargeted Metabolomic Data for Mammalian Urine Applying HILIC and Reversed Phase Ultra Performance Liquid Chromatography Methods Coupled to a Q Exactive Mass Spectrometer." In Methods in Molecular Biology, 1–15. New York, NY: Springer New York, 2019. http://dx.doi.org/10.1007/978-1-4939-9488-5_1.

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Peitzsch, Mirko, Michael Bursztyn, Roland Därr, Daniela Pelzel, Stephan Glöckner, and Graeme Eisenhofer. "Overnight collections of urine may provide potential advantages for biochemical diagnosis of pheochromocytoma compared to standard 24-hour collections." In The Endocrine Society's 95th Annual Meeting and Expo, June 15–18, 2013 - San Francisco, MON—46—MON—46. 2055 L Street NW, Suite 600, Washington, DC 20036: The Endocrine Society, 2013. http://dx.doi.org/10.1210/endo-meetings.2013.ahpaa.11.mon-46.

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Padmaja, A. "Urine Collection." In Pediatric Nursing Procedure Manual, 76. Jaypee Brothers Medical Publishers (P) Ltd., 2014. http://dx.doi.org/10.5005/jp/books/12116_8.

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Conference papers on the topic "Urine collection"

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Samsonov, N. M., L. S. Bobe, V. M. Novikov, N. S. Farafonov, V. A. Soloukhin, S. Ju Romanov, P. O. Andrejchuk, et al. "Water Recovery and Urine Collection Abord the International Space Station." In International Conference On Environmental Systems. 400 Commonwealth Drive, Warrendale, PA, United States: SAE International, 2003. http://dx.doi.org/10.4271/2003-01-2622.

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Kaufman, J., P. Fitzpatrick, S. Tosif, S. Hopper, S. Donath, P. Bryant, and F. Babl. "G276 Faster Clean Catch Urine Collection from Infants: The Quick-Wee Randomised Controlled Trial." In Royal College of Paediatrics and Child Health, Abstracts of the Annual Conference, 24–26 May 2017, ICC, Birmingham. BMJ Publishing Group Ltd and Royal College of Paediatrics and Child Health, 2017. http://dx.doi.org/10.1136/archdischild-2017-313087.270.

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Samsonov, N. M., L. S. Bobe, V. M. Novikov, N. S. Farafonov, V. A. Soloukhin, S. Ju Romanov, P. O. Andrejchuk, et al. "Water Recovery and Urine Collection in the Service Module of the International Space Station." In 31st International Conference On Environmental Systems. 400 Commonwealth Drive, Warrendale, PA, United States: SAE International, 2001. http://dx.doi.org/10.4271/2001-01-2355.

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Quigley, E., K. Glotzbach, D. Zava, and E. Hirschberg. "Feasibility of Use Urine Collection Strips in Critically-Ill Children for the Measurement of Diurnal Hormones." In American Thoracic Society 2019 International Conference, May 17-22, 2019 - Dallas, TX. American Thoracic Society, 2019. http://dx.doi.org/10.1164/ajrccm-conference.2019.199.1_meetingabstracts.a1689.

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Ashley, H. W., and J. Fareed. "MOLECULAR MARKERS OF HEMOSTATIC ACTIVATION: COMPARISON OF PLASMA AND URINARY LEVELS." In XIth International Congress on Thrombosis and Haemostasis. Schattauer GmbH, 1987. http://dx.doi.org/10.1055/s-0038-1643826.

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We have compared plasma and urine levels for both normal control and aspirin treated groups (n=ll) using standard methods for fibrinopeptide, A (FPA), platelet factor 4 (PF-4), g-throm-boglobulin (β-TG), Bβ; 15-42 peptide (BβP), and tissue plasminogen activator (t-PA). Normal males and females of varying ages (22-50) made up the two groups. For aspirin treatment, 300 mgs/ day of aspirin was given PO for 3 days prior to the 24-hour urine and blood collection. The following data was generated:These results indicate that aspirin treatment produces a marked decrease of both plasma and urinary levels of molecular markers of hemostatic activation, suggesting that aspirin produces its effect at multiple sites within the hemostatic network. Profiling of urinary markers of hemostatic activation may also prove useful in the evaluation of prothrombotic states and evaluation of antithrombotic drugs.
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Castriciano, Santina, and Marianna Martinelli. "P823 Comparison of copan urispongetm to colli-pee for the collection of urine for HPV detection with molecular assays." In Abstracts for the STI & HIV World Congress (Joint Meeting of the 23rd ISSTDR and 20th IUSTI), July 14–17, 2019, Vancouver, Canada. BMJ Publishing Group Ltd, 2019. http://dx.doi.org/10.1136/sextrans-2019-sti.868.

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Nagatomi, Jiro, Michael B. Chancellor, and Michael S. Sacks. "Active Biaxial Mechanical Properties of Bladder Wall Tissue." In ASME 2003 International Mechanical Engineering Congress and Exposition. ASMEDC, 2003. http://dx.doi.org/10.1115/imece2003-43146.

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The urinary bladder is a smooth muscle organ whose main functions are to store and to void urine. Since the most important aspect of the storage function of the bladder is to maintain low intravesical pressure in order to protect the upper urinary tract from backflow of urine, the compliance of the bladder wall is one of the key functional paramters to assess the health of this organ. Previously, our laboratory reported, for the first time, the biaxial mechanical properties of bladder wall tissue in the inactive state (in the absence of calcium in the testing bath solution and thus smooth muscle contraction was abolished) (Gloeckner et al. 2002). The bladder in vivo, however, normaly exhibits passive smooth muscle tone during filling and active contraction during voiding. Therefore, in order to completely characterize the bladder tissue mechanical behaviors, it is necessary to examine the load-deformation relationship of the bladder under the passive and active states. In the present study, a novel experimental model was designed to allow collection of biaxial stress-strain data from urinary bladder wall tissue under passive, active and inactive states.
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Castriciano, Santina, Anna Archenti, Patrizia Biagiola, Debora Pasquali, and Marina Foti. "P020 Urisponge™ facilitate urine collection and transportation for the detection of STD with the anyplexTM II STI-7 assay." In Abstracts for the STI & HIV World Congress (Joint Meeting of the 23rd ISSTDR and 20th IUSTI), July 14–17, 2019, Vancouver, Canada. BMJ Publishing Group Ltd, 2019. http://dx.doi.org/10.1136/sextrans-2019-sti.229.

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Donné, Joke, Koen Beyers, Judith Urlings, Alejandra Rios-Cortes, Ronald Van Den Bossche, Nette Meers, Quinten Van Avondt, et al. "P853 Human factors engineering to drive the development of a next generation colli-pee home-based first-void urine collection." In Abstracts for the STI & HIV World Congress (Joint Meeting of the 23rd ISSTDR and 20th IUSTI), July 14–17, 2019, Vancouver, Canada. BMJ Publishing Group Ltd, 2019. http://dx.doi.org/10.1136/sextrans-2019-sti.895.

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Fox, H., and M. Gupta. "G375(P) Analysis of doctors and nurses confidence with the use of in and out urinary catheters for collection of urine samples." In Royal College of Paediatrics and Child Health, Abstracts of the Annual Conference, 24–26 May 2017, ICC, Birmingham. BMJ Publishing Group Ltd and Royal College of Paediatrics and Child Health, 2017. http://dx.doi.org/10.1136/archdischild-2017-313087.368.

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Reports on the topic "Urine collection"

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Eisele, Gerhard R., and Cameron W. Coates. Guide to Urine Specimen Collection for Random Drug Testing for the MVD-IT. Office of Scientific and Technical Information (OSTI), May 2014. http://dx.doi.org/10.2172/1132969.

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Placing wet gauze on babies’ tummies speeds up urine collection. National Institute for Health Research, October 2017. http://dx.doi.org/10.3310/signal-000489.

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Single urine samples are just as good as 24-hour collections for diagnosing pre-eclampsia. National Institute for Health Research, January 2018. http://dx.doi.org/10.3310/signal-000532.

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