نتایج جستجو برای: urea breath test
تعداد نتایج: 861115 فیلتر نتایج به سال:
There is a 10-30% prevalence of HP infection in the general pediatric population in Poland. This study aimed to determine its prevalence in T1DM children in Upper Silesia, Poland and estimate its influence on metabolic control of patients. We studied 149 (82 female) children with T1DM (duration > 12 months, mean HbA1c) and 298 (164 female) age-matched controls. In all cases height and weight z-...
METHODS: Patients with active Helicobacter pylori infection at four medical centers received proton pump inhibitorbased triple or quadruple therapy for 10–14 days. Patients underwent the C-UBT 2 and 4–6 wk after the completion of therapy. A positive test was defined as CO2 excretion of .200 dpm, a negative test as ,50 dpm, and an equivocal test as .50 but ,200 dpm. Performance characteristics o...
AIM To quantitatively summarize and appraise the available evidence of urea breath test (UBT) use to diagnose Helicobacter pylori (H. pylori) infection in patients with dyspepsia and provide pooled diagnostic accuracy measures. METHODS We searched MEDLINE, EMBASE, Cochrane library and other databases for studies addressing the value of UBT in the diagnosis of H. pylori infection. We included ...
CONTEXT In the non-invasive detection of markers of disease, mass spectrometry is able to detect small quantities of volatile markers in exhaled air. However, the problem of size, expense and immobility of conventional mass spectrometry equipment has restricted its use. Now, a smaller, less expensive, portable quadrupole mass spectrometer system has been developed. Helicobacter pylori has been ...
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