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Gastroesophageal reflux disease in an area with low Helicobacter pylori infection prevalence.

ABSTRACT: The association between gastroesophageal reflux disease (GERD) prevalence and its risk factors in an area with low Helicobacter pylori prevalence is important to clarify. We analyzed the prevalence of GERD and risk factors in an area of Indonesia with low prevalence of H. pylori infection. We recruited 104 dyspeptic patients who underwent endoscopy in Surabaya. Patients were diagnosed with GERD based on the Los Angeles classification. We evaluated gastric biopsy specimens and measured serum pepsinogen levels. Interleukin polymorphisms were evaluated by polymerase chain reaction-restriction fragment length polymorphism. Of 104 patients, 56 (53.8%) were endoscopically found to have GERD, with most categorized as grade A; 48 (46.2%) were classified as non-GERD. Higher economic status, smoking, and a history of proton-pump inhibitor use significantly increased the risk of GERD. GERD Questionnaire scores showed a positive correlation with GERD (P < 0.001). An association was found between antral atrophic gastritis and GERD (P = 0.030), and patients with GERD more frequently had severe antral atrophy than nonerosive reflux disease (P = 0.018). We found an association between pepsinogen I/II levels and GERD (P = 0.047), but with low accuracy. IL-1? -511 TT and CT were predominant among the IL-1? -511 genotypes, and IL-8-251 AT and TT were predominant among the IL-8-251 genotypes. In conclusion, we found a high prevalence of GERD in an area with low prevalence of H. pylori infection, which could be associated with acid reflux. Smoking, history of proton-pump inhibitor use, and higher economic group significantly increased the risk of GERD.

SUBMITTER: Miftahussurur M

PROVIDER: S-EPMC6241118 | biostudies-literature | 2018

REPOSITORIES: biostudies-literature

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Gastroesophageal reflux disease in an area with low Helicobacter pylori infection prevalence.

Miftahussurur Muhammad M Doohan Dalla D Nusi Iswan Abbas IA Adi Pangestu P Rezkitha Yudith Annisa Ayu YAA Waskito Langgeng Agung LA Fauzia Kartika Afrida KA Bramantoro Taufan T Maimunah Ummi U Thamrin Husin H Masithah Safitri Indah SI Sukadiono Sukadiono S Uchida Tomohisa T Lusida Maria Inge MI Yamaoka Yoshio Y

PloS one 20181114 11

The association between gastroesophageal reflux disease (GERD) prevalence and its risk factors in an area with low Helicobacter pylori prevalence is important to clarify. We analyzed the prevalence of GERD and risk factors in an area of Indonesia with low prevalence of H. pylori infection. We recruited 104 dyspeptic patients who underwent endoscopy in Surabaya. Patients were diagnosed with GERD based on the Los Angeles classification. We evaluated gastric biopsy specimens and measured serum peps ...[more]

PMID: 30427843

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Project description:ObjectivesThe role of Helicobacter pylori (H pylori) in gastroesophageal reflux disease (GERD) remains controversial, particularly in children, because there are limited published data. Adult studies suggested that H pylori infection may protect against GERD by causing atrophic gastritis, which leads to reduced gastric acid secretion. The objective of our study was to determine the role of H pylori infection in the development of GERD in a pediatric population.Patients and methodsA retrospective analysis of 420 patients (M:F = 214:206) who underwent esophagogastroduodenoscopy (EGD) with biopsies between January 2000 and April 2006 was conducted. Patient demographics, clinical indications for EGD and the prevalence of reflux esophagitis (RE), the biomarker for GERD, in 2 groups, H pylori positive and H pylori negative, were reviewed. The prevalence of RE in the H pylori-positive and H pylori-negative groups was further analyzed on the basis of sex and age (<1 year, 1-10 years, >10 years). The mean age of the study population was 8.2 years (range 0-20 years). The clinical indications for EGD were as follows: recurrent abdominal pain (n = 186, 44%), malabsorption (n = 80, 19%), persistent vomiting (n = 80, 19%), suspected eosinophilic gastrointestinal disorders (n = 63, 15%), and others such as upper gastrointestinal bleeding or inflammatory bowel disease surveillance (n = 11, 3%). Statistical analysis was performed by using chi test, Fisher exact test, and multivariate logistical regression analysis.ResultsAmong the 420 patients, 16 patients (3.8%) were positive for H pylori and 167 patients (39.8%) were found to have RE. Thirteen patients with H pylori were found to have histologic evidence of RE. The prevalence of RE in the H pylori-positive population was 81.3% compared with 38.1% in the H pylori-negative population (P < or = 0.05). There were no patients with H pylori in the youngest age group. In the second age group (1-10 years), 100% of the H pylori-positive patients had RE, whereas 44.6% of the H pylori-negative patients had RE (P < or = 0.05). Both male and female patients with H pylori had a higher prevalence of RE, 77.8% and 85.7%, respectively. On a multivariate logistical regression, for the overall study cohort, H pylori-positive patients had an odds ratio of 5.79 of developing RE compared with H pylori-negative patients (P < or = 0.05).ConclusionsOur study results indicate that there is a significantly higher prevalence of RE in an H pylori-infected cohort independent of age or sex. The findings suggest that H pylori infection in children is positively associated with RE.

Project description:BackgroundPrimary care physicians (PCPs) play a pivotal role in the management of illnesses of the digestive tract. The study aim was to assess the adherence of PCPs to the guidelines on the management of Helicobacter pylori (H. pylori) infection and gastroesophageal reflux disease (GERD) in adults.MethodsWe conducted a cross-sectional study during March-July 2017 using the survey platform of Maccabi Healthcare Services in Israel. The study questionnaire assessed adherence to the Maastricht/Florence guidelines on H. pylori infection and the American College of Gastroenterology guidelines on the management of GERD. We sent the study questionnaires to a random sample of 610 PCPs via electronic mails. We contacted those who did not respond by telephone; eventually 180 physicians completed the survey.ResultsNinety (50%) and 60 (36%) of the responders reported using professional guidelines for the diagnosis and management of H. pylori infection and GERD, respectively. Of the 180 participants, 153 (85%) reported referring patients with suspected peptic ulcer disease to H. pylori testing, 109 (61%) reported referring patients with unexplained iron deficiency anemia and 83 (46%) refer relatives of gastric cancer patients. In caring for young patients who have dyspepsia without alarm symptoms, 127 (74%) reported referral to a urea breath test for the diagnosis of H. pylori infection, and 136 (81%) referral to a specialist in gastroenterology if alarm symptoms present. Triple therapy with proton pump inhibitors/clarithromycin/amoxicillin or metronidazole was reported as first-line therapy by 141 (83%) participants. For GERD, 94-98% of the participants followed the appropriate recommendations.ConclusionsWe identified gaps between the practices of PCPs and the guidelines on H. pylori infection management, while guidelines on GERD management are well adopted. Simplification of the guidelines and exploring barriers towards their implementation by PCPs is warranted.

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Gastroesophageal reflux disease in an area with low Helicobacter pylori infection prevalence.

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Gastroesophageal reflux disease in an area with low Helicobacter pylori infection prevalence.

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