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Validation of spot urine in predicting 24-h sodium excretion at the individual level
24-hour urine sodium intake spot urine validation formula
2018/11/14
Background: Evidence for the effect of dietary sodium intake on the risk of cardiovascular disease has been controversial. One of the main explanations for the conflicting results lies in the great va...
Reproducibility of urinary biomarkers in multiple 24-h urine samples
biomarker bisphenol A reproducibility sodium 24-h urine sample
2018/11/12
Background: Limited knowledge regarding the reproducibility of biomarkers in 24-h urine samples has hindered the collection and use of the samples in epidemiologic studies.
Objective: We aimed to eva...
The void in using urine concentration to assess population fluid intake adequacy or hydration status
dehydration fluid needs hydration assessment hypohydration hypovolemia
2018/12/13
Urine concentration can be used to assess fluid intake adequacy or to diagnose dehydration. However, too often urine concentration is used inappropriately to draw dubious conclusions that could have h...
Spot urine sodium measurements do not accurately estimate dietary sodium intake in chronic kidney disease
24-hour urine chronic kidney disease sodium intake spot urine hypertension cardiovascular disease
2018/12/3
Background: Sodium intake influences blood pressure and proteinuria, yet the impact on long-term outcomes is uncertain in chronic kidney disease (CKD). Accurate assessment is essential for clinical an...
Spot urine sodium measurements do not accurately estimate dietary sodium intake in chronic kidney disease
24-hour urine chronic kidney disease sodium intake spot urine hypertension cardiovascular disease
2018/12/13
Background: Sodium intake influences blood pressure and proteinuria, yet the impact on long-term outcomes is uncertain in chronic kidney disease (CKD). Accurate assessment is essential for clinical an...
Effect of the Volume of Fluid Ingested on Urine Concentrating Ability During Prolonged Heavy Exercise in a Hot Environment
Body fluid dehydration heat stress rehydration renal function
2015/5/14
This study examined the effect of the volume of fluid ingested on urine concentrating ability during prolonged heavy exercise in a hot environment at low levels of dehydration. Seven healthy males per...
Preexercise Urine Specific Gravity and Fluid Intake During One-Hour Running in a Thermoneutral Environment – A Randomized Cross-Over Study
Hydration urine specific gravity exercise gender gastrointestinal discomfort
2015/5/5
Urine specific gravity is often used to assess hydration status. Athletes who are hypohydrated prior to exercise tend to ingest more fluid during the exercise, possibly to compensate for their pre exe...
Influence of Oral Calcium Intake During Pregnancy on Blood and Urine Calcium Levels of Newborns
Pregnancy Infant, Newborn Hypercalciuria Hypocalcaemia
2015/10/8
Pregnancy is a time of increased need for supplementations like calcium. This theory was already supported that maternal calcium supplements during pregnancy was found to bring about a remarkable incr...
Formoterol Concentrations in Blood and Urine: The World Anti-Doping Agency 2012 Regulations
BETA2-AGONISTS PHARMACOKINETICS DOPING URINE, FORMOTEROL
2017/7/14
Introduction: We examined urinary and serum concentrations of formoterol in asthmatic and healthy individuals after a single dose of 18 μg inhaled formoterol and after repeated inhaled doses in health...
Assessment of Urine Analysis Diagnostic Role: A Cross-Sectional Study in South Eastern of Iran
Urinary Tract Infection Bacteriuria Pyuria
2013/2/19
Introduction: Testing for the presence of micro-organisms in the urinary tract, in order to diagnose asymptomatic bacteriuria or symptomatic urinary tract infections (UTI), is very common at all level...
Fungal elements of urinary tract were investigated in two groups of the individuals, either with major underlying illnesses, or without any diseases. Diabetes mellitus was recognized as the most impor...
Detection of Chlamydia trachomatis from Urine Specimens by PCR in Women with Cervicitis
Cervicitis PCR Urine
2009/12/30
Chlamydia trachomatis is the most common agent of urogenital infections in both men and women. Diagnosis of chlamydial infections is based on isolation of bacteria in tissue culture media that require...
Detection of bladder transitional cell carcinoma:urinary hTERT assay versus urine cytology
Bladder carcinoma transitional cell carcinoma telomerase urine cytology RT-PCR
2009/12/11
Background: Transitional Cell Carcinoma (TCC) of bladder is the second most common urogenital malignancy and because of its high rate of recurrence (two third of tumors recur) vigilant surveillance is...
Detection of bladder transitional cell carcinoma:urinary hTERT assay versus urine cytology
Bladder carcinoma transitional cell carcinoma telomerase urine cytology RT-PCR
2009/12/11
Background: Transitional Cell Carcinoma (TCC) of bladder is the second most common urogenital malignancy and because of its high rate of recurrence (two third of tumors recur) vigilant surveillance is...
Development and Validation of Pregabalin in Bulk, Pharmaceutical Formulations and in Human Urine Samples by UV Spectrophotometry
pregabalin validation bulk drug pharmaceutical formulations human urine samples uv
2009/10/30
A simple and sensitive UV spectrophotometric method was developed and validated for the determination of pregabalin in bulk, pharmaceutical formulations and in human urine samples. The method was line...