Prevalence and Risk Factors of Helicobacter pylori Infection among Obese and Non- Obese Subjects

Abstract

Helicobacter pylori & Obesity remains a major public health problem because of their high prevalence. In Libya no data available regarding H. pylori infection & its associated risk factors in the obese subjects. Objectives: To explore prevalence of H. pylori infection, & its associated risk factors in obese & Non – obese subjects. Materials: - A Blood sample from (44) Obese & another group (60) non-obese adult healthy were enrolled, specific anti-H. pylori IgG test, and questionnaire covering Sociodemographic variables were administered and completed by interview. Results: - Overall, seroprevalence of H. pylori was determined (71%) in all study population, in Obese was (66%), & non-Obese group H. pylori was (75%). In both groups, was a gradual increase with age, Females shows higher prevalence of H. pylori infection (55%) than males (45%). The seropositivity was high in the middle (50%) and low family income (45%), prevalence was higher for those who had family members 0f 3-5 persons (65%). However, the prevalence did not significantly differ by Blood group, abdominal pain, drinking Coffee or Tea. Conclusions: - this study determined that H. pylori is highly among obese &Non-obese asymptomatic in Tripoli region of aged 30-35years, which might be related to socioeconomic status, living conditions, dietary habits and lifestyle, as a major risk factors for H. pylori infection. A correct nutritional education plan is required in order to improve the dietary and health related living habits.  However, further studies involving large sample size should be conducted to ascertain the observed findings.