13C-urea breath test results in pigs challenged withHelicobacter pylorior other urease producing bacteria
نویسندگان
چکیده
منابع مشابه
Low dose capsule based 13c-urea breath test compared with the conventional 13c-urea breath test and invasive tests.
CONTEXT One of the limitations of 13C-urea breath test for Helicobacter pylori infection diagnosis in Brazil is the substrate acquisition in capsule presentation. OBJECTIVES The purpose of this study was to evaluate a capsule-based 13C-urea, manipulated by the Pharmacy Division, for the clinical practice. METHODS Fifty patients underwent the conventional and the capsule breath test. Samples...
متن کامل[Results of the 13C-urease breath test in patients with dyspepsic syndrome].
Helicobacter pylori infection alone or in combination with other factors is an important factor predisposing to dyspeptic disorders. Eradication of H. pylori fully eliminated dyspeptic syndrome or reduced its severity in the presence of concomitant factors. The efficacy of H. pylori eradication after first line therapy amounted to 85-90% based on the results of 13C-urease breath test, i.e. resi...
متن کاملExperience of 13C-Urea Breath Test in Eight Children
Received July 10, 2002 Abstract Urea breath test (C-UBT) is a non-invasive diagnostic test for Helicobacter pylori infection. A preliminary retrospective study was conducted in the use of C-UBT in paediatric patients in Hong Kong. The study was conducted in Kwong Wah Hospital, a regional public hospital in urban Hong Kong. Eight asymptomatic paediatric patients who underwent C-UBT were analyzed...
متن کاملThe 13C-urea breath test to detect Helicobacter pylori infection: a validated simple methodology with 50 mg 13C-urea.
BACKGROUND Several modifications of the 13C-urea breath test have been published. For reasons of cost efficiency and practicability, the urea dose and measurement duration should be reduced while still maintaining excellent diagnostic accuracy. AIMS To establish a validated simple protocol for the urea breath test with 50 mg 13C-urea and to compare this protocol with the conventional urea bre...
متن کاملEffect of a test meal on the intragastric distribution of urea in the 13C-urea breath test for Helicobacter pylori.
Test meals are invariably used in the 13C-urea breath test (UBT) but their effect on the intragastric distribution and gastric residence time of urea given in the test is unknown. The site of Helicobacter pylori urease measured in the test is unknown and whether the test measures total or regional gastric urease is uncertain. This study reports the results of paired UBTs with simultaneous gastr...
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ژورنال
عنوان ژورنال: FEMS Immunology & Medical Microbiology
سال: 1999
ISSN: 0928-8244,1574-695X
DOI: 10.1111/j.1574-695x.1999.tb01246.x