نتایج جستجو برای: urine analysis
تعداد نتایج: 2877003 فیلتر نتایج به سال:
introduction and aim: diagnosis and treatment of urinary tract infection in children must be done before renal damage. so, in many countries the screening programs are done in the schools. there are a few reports on the prevalence of this disease among children in different parts of iran. this study aims to investigate the prevalence of this infection in the seven years old children of birjand ...
BACKGROUND Traditionally, for DNA analyses, DNA is recovered from buffy coats. Since DNA in urine has been reported to deteriorate quickly, this option is often not considered. To complete our DNA database in patients with ANCA-associated vasculitis, we aimed to extract DNA from stored urine. METHODS Urine was stored at the time of kidney biopsy from patients included in our regional kidney b...
To determine the existing relationship between ethanol levels in biological fluids, such as blood and urine, their correlation with causes of death corpses admitted to forensic medicine autopsy service Honduras. The gas chromatography method was employed concentration ethyl alcohol. After a statistical analysis using measures central tendency, it found that urine sample presented median 227.30m...
In the 70ies of the last century, ther term "preanalytical phase" was introduced in the literature. This term describes all actions and aspects of the "brain to brain circle" of the medical laboratory diagnostic procedure happening before the analytical phase. The author describes his personal experiences in the early seventies and the following history of increasing awareness of this phase as ...
PURPOSE We investigated whether group-level bias of a 24-h recall estimate of protein and potassium intake, as compared to biomarkers, varied across European centers and whether this was influenced by characteristics of individuals or centers. METHODS The combined data from EFCOVAL and EPIC studies included 14 centers from 9 countries (n = 1,841). Dietary data were collected using a computeri...
Many inborn errors of metabolism are characterized by an increase in the concentrations of various carboxylic acids in blood and urine. For example, the metabolic disorders propionic acidemia [ 11, methylmalonic aciduria [ 2,3], maple syrup urine disease [4], isovaleric acidemia [ 41 and glutaric aciduria type II [ 5,6] show increased amounts of volatile carboxylic acids in blood or urine. Proc...
QUESTIONS Is the novel in-vitro diagnostic device U-Test(®) reliable and secure for urine collection in diaper-wearing children and simultaneous evaluation of the urine collected for the presence of leucocytes and nitrite? METHODS The qualitative and functional performance of U-Test(®) was evaluated in a multicentre prospective clinical trial. The diagnostic performance of the novel in-vitro ...
Background: Cocaine poisoning is known for causing severe clinical effects such as tachycardia, hypertension, agitation and confusion. Absence of clinical manifestations in cocaine poisoning is unusual. Case report: A 26-year old man, known to be a cocaine addict, declared that he was forced by cocaine dealers to swallow many tablets of cocaine, six hours prior to admission to emergency departm...
Introduction: Asymptomatic renal disorders my have a variety of different clinical presentations. Many of these patients in their routine laboratory examinations show elevated serum creatinine or abnormal urine analysis. This study is designed to evaluate the prevalence of asymptomatic urinary abnormalities in school age children in Bandar Abbas. Methods: This cross sectional and descriptive ...
Hydrogen Sulfide (H2S) prevents and treats a variety of disorders via its cytoprotective effects. However, the effects of H2S on rats with cisplatin (CP) nephrotoxicity are unclear. The aim was to study the effects of H2S on rats with CP nephrotoxicity. Thirty male Sprague-Dawley rats were divided into three groups: control group, nephrotoxic group received sing...
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