BACKGROUND: The prevalence of duodenal ulcer is high in patients with chronic pancreatitis. Patients with simple duodenal ulcer without chronic pancreatitis are mostly Helicobacter pylori-infected, and the prevalence of IgG seropositivity is > 95%. The prevalence of H. pylori infection in patients with chronic pancreatitis is not known. METHODS: IgG antibodies against H. pylori were measured in a cross-sectional survey of consecutive patients who had their exocrine pancreas function examined with a Lundh meal test in the period 1988-95 and in a control group of patients with simple duodenal ulcer. RESULTS: Twenty-seven per cent of the patients with chronic pancreatitis had duodenal ulcer during the observation period. The prevalence of IgG antibodies against H. pylori was 22% in patients with chronic pancreatitis without duodenal ulcer as compared with 27% with non-organic abdominal pain. The prevalence of IgG antibodies against H. pylori was 60% in patients with chronic pancreatitis complicated by duodenal ulcer as compared with 86% in controls with simple duodenal ulcer. CONCLUSIONS: H. pylori infection contributes but may not be the only cause of duodenal ulcer in patients with chronic pancreatitis.
BACKGROUND: The prevalence of duodenal ulcer is high in patients with chronic pancreatitis. Patients with simple duodenal ulcer without chronic pancreatitis are mostly Helicobacter pylori-infected, and the prevalence of IgG seropositivity is > 95%. The prevalence of H. pyloriinfection in patients with chronic pancreatitis is not known. METHODS: IgG antibodies against H. pylori were measured in a cross-sectional survey of consecutive patients who had their exocrine pancreas function examined with a Lundh meal test in the period 1988-95 and in a control group of patients with simple duodenal ulcer. RESULTS: Twenty-seven per cent of the patients with chronic pancreatitis had duodenal ulcer during the observation period. The prevalence of IgG antibodies against H. pylori was 22% in patients with chronic pancreatitis without duodenal ulcer as compared with 27% with non-organic abdominal pain. The prevalence of IgG antibodies against H. pylori was 60% in patients with chronic pancreatitis complicated by duodenal ulcer as compared with 86% in controls with simple duodenal ulcer. CONCLUSIONS:H. pyloriinfection contributes but may not be the only cause of duodenal ulcer in patients with chronic pancreatitis.
Authors: V Savarino; G S Mela; P Zentilin; C Mansi; M R Mele; N Pandolfo; V Pugliese; S Vigneri Journal: Dig Dis Sci Date: 2000-06 Impact factor: 3.199
Authors: C Di Campli; R Nocente; G Costamagna; N Gentiloni; R Burioni; J Wu; A Armuzzi; M A Zern; G Gasbarrini; A Gasbarrini Journal: Int J Pancreatol Date: 2000-12