background â to investigate any possible relationship between serum leptin level and h. pylori infection in dyspeptic iranian adults. methods a total of 153 dyspeptic patients referring to  firoozgar hospital for esophagogastroduodenoscopy were enrolled in the study. serum leptin level was measured before endoscopy, after overnight fasting. two biopsy specimens were taken from antrum for each p...

OBJECTIVE To determine the association between infection with Helicobacter pylori and dyspepsia. DESIGN Cross sectional study of dyspeptic subjects and age and sex matched controls identified by a questionnaire survey of all inhabitants aged 20-69. (Endoscopy, histological examination, and microbiological examinations of biopsies from the gastric mucosa were performed blind.) SETTING Popula...

BACKGROUND Studies on gastrointestinal symptoms, dysfunctions, and neurological disorders in systemic scleroderma are lacking so far. METHODS Thirty-eight scleroderma patients (34 limited, 4 diffuse), 60 healthy controls and 68 dyspeptic controls were scored for upper and lower gastrointestinal symptoms (dyspepsia, bowel habits), gastric and gallbladder emptying to liquid meal (functional ult...

CONTEXT Functional dyspepsia is a condition in which symptoms are not related to organic underlying disease; its pathogenesis is not well known. The small intestinal bacterial overgrowth (SIBO) is characterized by the increase in the number and/or type of colonic bacteria in the upper gastrointestinal tract. The hypothesis of SIBO being associated to functional dyspepsia must be considered, sin...

BACKGROUND Candida albicans is a human commensal that is also responsible for chronic gastritis and peptic ulcerous disease. Little is known about the genetic profiles of the C. albicans strains in the digestive tract of dyspeptic patients. The aim of this study was to evaluate the prevalence, diversity, and genetic profiles among C. albicans isolates recovered from natural colonization of the ...

Both dyspeptic and gastro-oesophageal reflux-like symptoms are frequent in the general population, but their degree of overlap is unknown. In severe functional dyspepsia (FD), symptoms are organized in factors associated with pathophysiological mechanisms. The aims of this study were: (i) to assess the prevalence of dyspeptic symptoms with and without overlapping reflux symptoms in the general ...

OBJECTIVES Helicobacter pylori is a gram-negative, spiral-shaped, urease-producing bacterium with multiple unipolar flagella. Humans are a major reservoir for H. pylori; however, there are no data on the prevalence of H. pylori among dyspeptic patients who have experienced natural disasters. Therefore, the aim of this study was to examine the prevalence of H. pylori in dyspeptic patients who su...