نتایج جستجو برای: urea breath test
تعداد نتایج: 861115 فیلتر نتایج به سال:
Aim. The aim of this study was to investigate the prevalence and risk factors of H. pylori infection in areas with high prevalence of gastric cancer in Jiangsu Province, China. Methods. A prospective epidemiologic survey of H. pylori infection was accomplished in a natural population of 5417 individuals in Yangzhong city. Questionnaires and 13C-urea breath test for H. pylori infection were perf...
AIM To evaluate the effect of Helicobacter pylori eradication on ulcer bleeding recurrence in a prospective, long-term study including more than 400 patients. METHODS Patients with peptic ulcer bleeding were prospectively included. H. pylori infection was confirmed by rapid urease test, histology or (13)C-urea breath test. Several eradication regimens were used. Ranitidine 150 mg was administ...
Objective To determine the cost effectiveness of Helicobacter pylori “test and treat” compared with empirical acid suppression in the initial management of patients with dyspepsia in primary care. Design Randomised controlled trial. Setting 80 general practices in the United Kingdom. Participants 699 patients aged 18-65 who presented to their general practitioner with epigastric pain, heartburn...
OBJECTIVE To investigate the prevalence of Helicobacter pylori (Hp) infection in pre-school and school age children with C-14 urea breath test, and to explore its association with age and socioeconomic factors in Turkey. METHODS Hp infection status was determined by using Urea Breath Test (UBT). Patients who had previous gastric surgery, Hp eradication treatment or equivocal UBT results were ...
There are various methods for detection of Helicobacter pylori and the gold standard for non-invasive detection is the urea breath test (UBT). The aim of the study is therefore to detect H. pylori from the stool of patients with dyspepsia by PCR and compare results obtained with UBT. A total of 97 stool samples from patients presenting with dyspeptic symptoms in Lagos University Teaching Hospit...
Low prevalence of Helicobacter pylori in inflammatory bowel disease: association with sulfasalazine.
The prevalence of IgG antibodies to Helicobacter pylori was examined in 110 patients with inflammatory bowel disease (IBD) (63 ulcerative colitis, 47 Crohn's disease) and compared with 100 age and sex matched control patients. The overall prevalence of H pylori seropositivity in the IBD patients was 22%, which was significantly less than that of 52% in the controls (p < 0.002). There was no dif...
Prevalence of infections by Helicobacter pylori, a pathogen involved in a number of gastrointestinal diseases, remains high in developing countries. Management of infections by eradication is not always an option. Lactobacillus reuteri (L. reuteri) DSMZ17648 (Pylopass™/Lonza) specifically co-aggregates H. pylori in vitro and was shown to reduce ¹³C urea breath test in vivo. In this pilot study,...
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