Urease

06/01/1998 - "To determine the optimal inductive sites for immunization against Helicobacter pylori infection, the protective efficacy of recombinant urease (rUre) was assessed for mice given the vaccine by either the oral (p.o.), intranasal (i.n.), or rectal route. "
07/01/2007 - "pylori infection based on positive results of a rapid urease test (RUT) were enrolled in the study. "
03/01/2015 - "Our findings may help to explain the beneficial effect of these plants against infections associated with the urease enzyme."
01/01/2009 - "pylori infection was defined as the presence of a positive culture or positive results of both histology and rapid urease test (CLO test). "
10/01/2006 - "To compare the accuracy and reaction time of a new dry rapid urease test (GUT test) with the CLO test and an independent gold standard in the diagnosis of Helicobacter pylori infection. "

03/01/2010 - "Ninety-one non-ulcer dyspeptic patients infected with Helicobacter pylori as diagnosed by both histology and a rapid urease test were included in this study. "
10/01/1993 - "In this study, our objective was to determine the presence of Helicobacter pylori and other rapid urease-positive (RUP) organisms in gastric biopsies in 70 patients, 30 of whom had ulcers or erosions. "
10/01/2014 - "We report draft genome sequence of Ochrobactrum intermedium strain 229E concurrent with Helicobacter pylori in urease positive gastric biopsy of non-ulcer dyspeptic individual from Southern part of India. "
10/01/2013 - "Inhibition of urease results in Helicobacter pylori growth arrest in the stomach, promoting urease as promising targets for gastrointestinal ulcer therapy. "
01/01/2013 - "Earlier, we reported the case of an Indian subject with non-ulcer dyspeptic symptoms whose urease positive gastric biopsy revealed the presence of Helicobacter pylori along with non-Helicobacter like bacteria, eventually cultured and identified as O. "

04/01/2003 - "Some studies show bad diagnostic results with the rapid urease test for gastrointestinal bleeding. "
03/01/2010 - "Gastroendoscopy was done to find the bleeding focus and for further evaluation including rapid urease test and mucosal biopsy. "
12/01/2005 - "Acute-GI bleeding did not decrease the sensitivity of rapid urease testing, unless the effect lasts more than 1 month. "
07/01/2002 - "False-negative rapid urease test in acute upper GI bleeding: is human plasma alone responsible?"
01/01/2002 - "This may be a possible explanation for the lower-than-expected rapid urease test detection of H pylori during active upper GI bleeding."

04/01/2001 - "According to serology, histology, rapid urease, and PCR, positive results were respectively found in 56%, 86%, 64%, and 85% of dyspeptic patients, primarily with gastritis. "
05/28/2015 - "pylori-infected chronic gastritis by electronic endoscopy and rapid urease testing from December 2012 to October 2013 were enrolled in this study. "
01/28/2015 - "Eighty patients who underwent gastroscopy in view of gastritis were subjected to rapid urease test for diagnosis of H. "
06/01/2014 - "Furthermore, 75% of cats indicated gastritis, though 25% encompassed no gastritis; hence 20% had negative results for the rapid urease test and 25% for the Giemsa staining test. "
06/01/2014 - "For 75% of the gastritis cases, both HLOs and rapid urease tests were positive, whereas 83% of cases were more than one-year-old with gastritis. "

12/01/1996 - "To evaluate the sensitivity and specificity of a whole blood antibody test (Helisal Rapid Blood test) for the detection of Helicobacter pylori using endoscopic diagnostic criteria of histology and urease tests as the "gold standard." A prospective trial of Helisal Rapid Blood (HRB) test was carried out in patients undergoing investigations for dyspepsia that included endoscopic biopsy for rapid urease test, microbiological culture, and histology. "
08/01/2007 - "The objective of this study was to compare predictive results classifying people with organic dyspepsia with Helicobacter pylori testing (rapid urease test), a scoring system based on patients' symptoms (derived using logistic regression), classification and regression trees (CART) and the most common ANN approach used in medicine: a feed-forward multilayer perceptron (MLP) trained by back-propagation. "
04/01/1998 - "Two hundred and seventy-four patients with symptoms of dyspepsia, normal upper GI endoscopy and a positive urease test were included in the study. "
06/01/1996 - "In an open, randomized, three-centre study 120 patients (69 men, mean age 47 years, caucasians 74%) with symptoms of dyspepsia had normal gastroscopic examination and a positive urease test. "
06/01/2009 - "After upper gastrointestinal endoscopy, a total of 130 rapid urease test-positive patients with nonulcer dyspepsia were examined for H. "