BACKGROUND: Several studies have assessed the relationship between Helicobacter pylori infection and dyspeptic symptoms in highly selected patient populations and they have yielded inconsistent results. AIM: To investigate the relationship between current H. pylori infection, intake of analgesics or anti-inflammatory medication, and personal factors with dyspeptic symptoms in a large, unselected patient population of a general practitioner (GP). METHOD: Consecutive patients of a GP were invited to participate in a cross-sectional study regardless of the reason for their visit. Active infection with H. pylori was measured using the 13C-urea breath test (13C-UBT). A standardised questionnaire covering demographic, socioeconomic and lifestyle factors, and dyspeptic symptoms was completed by the patients. The number and severity of dyspeptic symptoms were quantified using a symptom score. RESULTS: Five hundred and one out of 531 eligible patients returned their questionnaires; a response rate of 94.4%. The prevalence of H. pylori infection, as indicated by a positive 13C-UBT, was 21.1% and was unrelated to dyspeptic symptoms. After adjustment for potential confounders by multiple logistic regression, a symptom score in the upper quartile of the symptom score distribution was significantly associated with female sex (odds ratio [OR] = 1.8, 95% confidence interval [CI] = 1.1 to 3.0) and intake of analgesics or anti-inflammatory drugs other than non-steroidal anti-inflammatory drugs (NSAIDs) (OR = 2.3, 95% CI = 1.1 to 4.7). Older age (60 to 79 years) was associated with fewer symptoms (OR = 0.4, 95% CI = 0.2 to 0.9) when compared with the youngest age group (15 to 39 years). CONCLUSION: Female sex, younger age, and intake of analgesics or anti-inflammatory drugs other than NSAIDs, but not H. pylori infection, were independently associated with dyspeptic symptoms in this population.
BACKGROUND: Several studies have assessed the relationship between Helicobacter pyloriinfection and dyspeptic symptoms in highly selected patient populations and they have yielded inconsistent results. AIM: To investigate the relationship between current H. pyloriinfection, intake of analgesics or anti-inflammatory medication, and personal factors with dyspeptic symptoms in a large, unselected patient population of a general practitioner (GP). METHOD: Consecutive patients of a GP were invited to participate in a cross-sectional study regardless of the reason for their visit. Active infection with H. pylori was measured using the 13C-urea breath test (13C-UBT). A standardised questionnaire covering demographic, socioeconomic and lifestyle factors, and dyspeptic symptoms was completed by the patients. The number and severity of dyspeptic symptoms were quantified using a symptom score. RESULTS: Five hundred and one out of 531 eligible patients returned their questionnaires; a response rate of 94.4%. The prevalence of H. pyloriinfection, as indicated by a positive 13C-UBT, was 21.1% and was unrelated to dyspeptic symptoms. After adjustment for potential confounders by multiple logistic regression, a symptom score in the upper quartile of the symptom score distribution was significantly associated with female sex (odds ratio [OR] = 1.8, 95% confidence interval [CI] = 1.1 to 3.0) and intake of analgesics or anti-inflammatory drugs other than non-steroidal anti-inflammatory drugs (NSAIDs) (OR = 2.3, 95% CI = 1.1 to 4.7). Older age (60 to 79 years) was associated with fewer symptoms (OR = 0.4, 95% CI = 0.2 to 0.9) when compared with the youngest age group (15 to 39 years). CONCLUSION: Female sex, younger age, and intake of analgesics or anti-inflammatory drugs other than NSAIDs, but not H. pyloriinfection, were independently associated with dyspeptic symptoms in this population.
Authors: V Ellenrieder; B Glasbrenner; C Stoffels; S Weiler; G Bode; P Möller; G Adler Journal: Eur J Gastroenterol Hepatol Date: 1997-11 Impact factor: 2.566
Authors: F Mearin; X de Ribot; A Balboa; A Salas; M J Varas; M Cucala; R Bartolomé; J R Armengol; J R Malagelada Journal: Gut Date: 1995-07 Impact factor: 23.059