A new histological procedure for re-evaluation of the serological test for Helicobacter pylori - Misawa, Kumagai, et al. - 1998 () Citation Context ...nd 0.15 mg of H 2O 2 per ml) for 10 min. After stopping the reaction with 1 N HCl, the color was read at 450 nm. The serum ...
BACKGROUND: A novel 14C-urea breath test (UBT) was developed to detect the presence of Helicobacter pylori by bench analysis in office, enabling the practitioner to readily reveal H. pylori infection. AIM: To validate the novel UBT (Heliprobe) versus conventional UBT. METHODS: Pretreatment (n...
Helicobacter pylori (H. pylori) stool antigen (HpSA) test is a reliable noninvasive diagnostic method for the detection of H. pylori infection in both adults and children. According to recent data, the HpSA test using an enzyme immunoassay is well valida
Based on the 13C-UBT with a cutoff value of 3.5 per mil, the performance of HpSA was studied. In 21 patients who received eradication therapy, the HpSA was performed at baseline and at 1, 2, and 6 months after completion of therapy. Eradication of H. pylori was confirmed by 13C-UBT...
OBJECTIVE: It has been determined that the [13C]urea breath test (UBT) is a safe and effective way of detecting Helicobacter pylori (H. pylori) infection. Some individuals may have difficulty performing the exhalation component of the test, possibly due to age,...
isotope ratio mass spectrometry (Heliview; Medichems, Seoul, South Korea). The difference between the 30-min and baseline value was expressed as delta over baseline (excess of δ13CO2) per mil (‰). If the change from the baseline level was 2‰ or more, the test was considered positive...
H. pylori was cultured from 14 patients, while in six the culture was negative. The proportion of 13C in expired air was measured by isotope mass-spectrometer and expressed as Delta (basal value about 20%). A dose of 2.5 mg urea per kg body-weight (BW) was ingested after a standard ...
Redwood D, Provost E, Asay E, et al.Comparison of fecal occult blood tests for colorectal cancer screening in an Alaska Native population with high prevalence of Helicobacter pylori infection, 2008-2012.Prev Chronic Dis. 2014;11:E56. doi:10.5888/pcd11.130281 ...
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