26 research outputs found
Rifaximin for small intestinal bacterial overgrowth in patients without irritable bowel syndrome
Helicobacter pylori Diagnostic Tests Used in Europe : Results of over 34,000 Patients from the European Registry on Helicobacter pylori Management
Funding Information: This study was funded by Richen; however, clinical data were not accessible and the company was not involved in any stage of the Hp-EuReg study (design, data collection, statistical analysis, or manuscript writing). We want to thank Richen for their support. This project was promoted and funded by the European Helicobacter and Microbiota Study Group (EHMSG), the Spanish Association of Gastroenterology (AEG) and the Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd). The Hp-EuReg was co-funded by the European Union programme HORIZON (grant agreement number 101095359) and supported by the UK Research and Innovation (grant agreement number 10058099). The Hp-EuReg was co-funded by the European Union programme EU4Health (grant agreement number 101101252). Acknowledgments We want to especially thank Sylva-Astrik Torossian for her assistance in language editing. Natalia García Morales is the first author who is acting as the submission’s guarantor. All authors approved the final version of the manuscript.Peer reviewedPublisher PD
Gastric mucin expression in Helicobacter pylori-related, nonsteroidal anti-inflammatory drug-related and idiopathic ulcers
M1953 JC Virus T-Antigen Expression in Gastrointestinal Mucosa of Immunosuppressed Patients – A Prospective, Controlled Study
Helicobacter pylori infection amongst Arab Israeli women with hyperemesis gravidarum—a prospective, controlled study
Objective: Helicobacter pylori has been associated with hyperemesis gravidarum in some geographical regions. The prevalence of H. pylori in Arab Israeli women in the Upper Galilee and its association with hyperemesis gravidarum has not been studied previously. We aimed to examine if hyperemesis gravidarum is associated with H. pylori in this population.
Methods: Subjects with hyperemesis gravidarum carrying a singleton fetus were recruited prospectively. Women with an uncomplicated pregnancy served as controls. All patients underwent 13C-urea breath testing to assess for H. pylori infection.
Results: A total of 72 subjects, including 24 patients with hyperemesis gravidarum and 48 controls, aged 28.8 ± 5.3 years, were included. H. pylori infection was identified in 75.0% (18/24) of cases and 60.4% (29/48) of controls (p = not significant). H. pylori infection did not correlate with age, fetal sex, or the number of previous pregnancies (p = not significant).
Conclusion: H. pylori does not seem to increase the likelihood of hyperemesis gravidarum in Arab Israeli women. However, given the high background prevalence of H. pylori in this population, a larger study is required to corroborate these findings. (MOH20110066
Correlation between Quantitative 13C-Urea Breath Test and Helicobacter pylori Treatment Success in a Population-Based Cohort
Background. There are continual efforts to identify factors which influence the success of first-line therapy for Helicobacter pylori (H. pylori) infection. The 13C-urea breath test result (C13-UBT) utilizes H. pylori urease activity and is a highly accurate diagnostic assay. We aimed to determine whether the magnitude of C13-UBT result is related to treatment success. Methods. Adult patients who underwent a first-time 13C-urea breath test between January 2010 and January 2016 were included. In order to isolate a naïve test-and-treat population who were unlikely to have undergone an initial endoscopy-based H. pylori test, we excluded patients > 45 years and those with a previous C13-UBT. Data were extracted from the Clalit Health Services laboratory database. Results. A total of 94,590 subjects (36.1% male, age 28.5 ± 6.0 years) who underwent a first-time C13-UBT during the study period were included. C13-UBT was positive in 48,509 (51.3%) subjects. A confirmatory posttreatment C13-UBT was performed in 18,375 (37.8%), and eradication was successful in 12,018 (65.4%). The mean C13-UBT recording was 20.6 ± 16.2 DOB in subjects with successful eradication and 19.5 ± 13.1 DOB in subjects with treatment failure (OR, 1.01; 95% CI 1.00-1.01, p<0.01). Among patients in the upper quintile of C13-UBT measurement, eradication was achieved in 67.6%, compared to 62.6% in the lower quintile (OR, 1.22; 95% CI 1.11-1.35, p<0.01). Subjects in the top 1 percentile (C13-UBT ≥ 70 DOB) achieved eradication in 75.0%, compared to 65.3% among subjects with C13-UBT < 70 DOB (OR, 1.59; 95% CI 1.05-2.41, p<0.01). Conclusions. The superiority in H. pylori eradication observed in subjects with a higher C13-UBT DOB is small but significant. Further studies should examine the physiological and microbiological basis for this finding
Mo1572 Altered Gastric Surface Marker and Mucin Expression in First Degree Relatives of Gastric Cancer Patients
Su1279 – Impact of Prior Exposure to Macrolide Antibiotics on Helicobacter Pylori Infection Treatment Outcomes
Vomiting and Dysphagia Predict Delayed Gastric Emptying in Diabetic and Nondiabetic Subjects
Background. Gastroparesis is a heterogeneous disorder most often idiopathic, diabetic, or postsurgical in nature. The demographic and clinical predictors of gastroparesis in Israeli patients are poorly defined. Methods. During the study period we identified all adult patients who were referred to gastric emptying scintigraphy (GES) for the evaluation of dyspeptic symptoms. Of those, 193 patients who were referred to GES from our institution were retrospectively identified (76 (39%) males, mean age 60.2±15.6 years). Subjects were grouped according to gastric half-emptying times (gastric T1/2). Demographic and clinical data were extracted from electronic medical records or by a phone interview. Key Results. Gastric emptying half-times were normal (gastric
T1/2 0–99 min) in 101 patients, abnormal (gastric T1/2 100–299 min) in 67 patients, and grossly abnormal (gastric T1/2≥300 min) in 25 patients. Vomiting and dysphagia, but neither early satiety nor bloating, correlated with delayed gastric emptying. Diabetes was associated with grossly abnormal gastric T1/2. Idiopathic gastroparesis was associated with a younger age at GES. No correlation was observed between gastric
T1/2 values and gender, smoking, H. pylori infection, HBA1C, or microvascular complication of diabetes. Conclusions Inferences. Vomiting and dysphagia are predictive of delayed gastric emptying in both diabetic and nondiabetic subjects. Diabetes is associated with more severe gastroparesis