Introduction: Helicobacter pylori (H. pylori) infection is common in developing countries such as Benin. This germ may cause the development of gastroduodenal diseases, ranging from gastritis to gastric cancer. Several studies on this bacterium carried out in Benin have used serology, anatomopathological examination of biopsies or antigen detection test on stool sample collections. The purpose of this study was to assess the prevalence of H. pylori infection and factors associated with H. pylori infection using a respiratory test. The bacterium could cause chronic inflammation of the gastric mucosa and peptic ulcer disease or, more rarely, gastric cancer or lymphoma. Methods: we conducted a prospective, descriptive study of 150 patients who performed carbon-14 urea breath test. Only patients admitted for respiratory test and who gave their consent were included. A survey was completed by all patients during the study. Simple univariate logistic regression analysis identified factors associated with H. pylori infection at a threshold of 0.05. Multivariate analysis included in the model all variables with a p-value less than 0.20. Manual top-down procedure was used until the final model was obtained, which allowed the retention of adjusted odds ratios for factors associated. Results: the average age of patients was 44.4±15.8 years, ranging from 5 to 84 years; men accounted for 54% of the study population. Of the 150 subjects, 82 (57.8%) had higher education level, compared with 8 (5.6%) who were not educated, 116 (80.6%) lived with a partner, 24 (36%) lived in a room with more than 10 people and 84 (59.6%) were christians. The main reasons why respiratory tests were performed were: poorly systematized abdominal pain (53.3%; 70/150), epigastric induced pain (35.3%; 53/150), epigastralgia (20.7%; 31/150), ulcer syndrome (16%; 24/150). Respiratory test showed that the prevalence of H. pylori in the study population was 34.7% (52/150). In multivariate analysis, the variables significantly associated with H. pylori infection were: mean age [aOR (95% CI) = 1.02; OR (95% CI) = 1.00-1.05 and p = 0.01] and prior treatment for H. pylori eradication [aOR (95% CI) = 4.79; OR (95% CI) = 1.50-13.86 and p = 0.006]. No comorbidity was associated with H. pylori infection in our series. Conclusion: the prevalence of H. pylori using this method was low (34.7%). It was significantly associated with mean age and prior treatment for H. pylori eradication.

• MeSH
• dechové testy MeSH
• dospělí MeSH
• Helicobacter pylori * MeSH
• infekce vyvolané Helicobacter pylori * komplikace   diagnóza   epidemiologie   MeSH
• lidé středního věku MeSH
• lidé MeSH
• močovina analýza   MeSH
• prevalence MeSH
• prospektivní studie MeSH
• radioizotopy uhlíku MeSH
• Check Tag
• dospělí MeSH
• lidé středního věku MeSH
• lidé MeSH
• mužské pohlaví MeSH
• Publikační typ
• časopisecké články MeSH

Introduction: hepatitis C is a public health problem worldwide, in particular in sub-Saharan Africa. The purpose of this study is to determine the seroprevalence of hepatitis C virus antibodies and associated factors during a voluntary general population screening program in Benin. Method: we conducted a descriptive and analytical cross-sectional study in 4 big cities of 4 different departments in Benin in July 2016. All volunteers of all ages, residing in these targeted cities, who gave their informed consent were included in the study. ImuMed HCV Rapid Diagnostic Test (Healgen Scientific LLC, USA) was used. Logistic regression analysis was also used to identify factors associated with hepatitis C virus infection. Results: a total of 2809 volunteers with an average age of 25.9 ± 16.5 years (ranging from 0 to 86 years) were included in the study; 53.9% (1514/2809) of them were men and 46.1% (1295/2809) were women. More than half of the study population consisted of single (59.1%; 1612/2726); 41.3% (1074/2809) were pupils or students. VHC Seroprevalence was 1.5% (42/2809). In multivariate analysis, the variables significantly associated with anti-HCV carriage were: be 60 years old and older (aOR: 46.9, 95% CI 10.2-216.0; p<0.0001) and a history of alcoholism (aOR: 6.3; 95% CI 95% 3.3-12.1; p < 0.0001). Conclusion: in the general population, the seroprevalence of anti-HCV antibodies was 1.5%. HCV infection mainly occurred in people aged 60 years and older and in those with a history of alcoholism.

• MeSH
• alkoholismus epidemiologie   MeSH
• dítě MeSH
• dospělí MeSH
• hepatitida C - protilátky krev   MeSH
• hepatitida C diagnóza   epidemiologie   MeSH
• kojenec MeSH
• lidé středního věku MeSH
• lidé MeSH
• mladiství MeSH
• mladý dospělý MeSH
• novorozenec MeSH
• plošný screening metody   MeSH
• předškolní dítě MeSH
• průřezové studie MeSH
• rizikové faktory MeSH
• senioři nad 80 let MeSH
• senioři MeSH
• séroepidemiologické studie MeSH
• věkové faktory MeSH
• Check Tag
• dítě MeSH
• dospělí MeSH
• kojenec MeSH
• lidé středního věku MeSH
• lidé MeSH
• mladiství MeSH
• mladý dospělý MeSH
• mužské pohlaví MeSH
• novorozenec MeSH
• předškolní dítě MeSH
• senioři nad 80 let MeSH
• senioři MeSH
• ženské pohlaví MeSH
• Publikační typ
• časopisecké články MeSH
• Geografické názvy
• Benin MeSH