ISSN:
1432-1238
Keywords:
Helicobacter pylori infection Stress ulcer bleeding Seroprevalence
Source:
Springer Online Journal Archives 1860-2000
Topics:
Medicine
Notes:
Abstract. Objective: The pathogenesis of stress ulceration in seriously ill patients is uncertain and the pathogenic role of Helicobacter pylori infection is unknown. We therefore assessed the seroprevalence of patients of a cardiosurgical intensive care unit (ICU) with clinically important stress ulcer bleeding. We compared this prevalence with a control group matched for this kind of surgical intervention, missing history of peptic ulcer disease, age and gender. Design: Prospective survey. Setting: Cardiosurgical ICU in a university teaching hospital. Patients and participants: Two thousand five hundred seventy cardiosurgical patients with intravenous ranitidine stress ulcer prophylaxis were screened for clinically important stress ulcer bleeding. Helicobacter pylori seropositivity was measured in all patients with a clinically important bleeding and in a control group of 245 consecutive cardiosurgical patients, matched for the kind of cardiosurgical intervention, age and gender. Results: In 56 of 2570 (2.1%) patients signs of clinically important bleeding were seen. Endoscopical examination revealed stress ulcer bleeding in 42 cases. The incidence of stress ulcer bleeding was 1.6%. The seropositivity of the group with ulcer bleeding was 45.2% whereas 62.4% of the patients in the control group were Helicobacter pylori positive (p=0.08). Conclusions: Our results suggest that the Helicobacter pylori infection does not play a pathogenic role in stress ulcer bleeding. Prophylactic cure of Helicobacter pylori can not be recommended in this setting.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/s001340000724
Permalink
