کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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4212481 | 1280693 | 2006 | 6 صفحه PDF | دانلود رایگان |
SummaryAimTo investigate the presence of Helicobacter pylori (H. pylori) in bronchial biopsies of patients with bronchiectasis, by histochemical and immunochemical staining.Setting800-bed tertiary university hospital.MethodsObservational study. Patients: forty-six patients with bronchiectasis in a stable clinical condition and 8 control patients. Interventions: Serum samples determination of IgG levels for H. pylori by ELISA. Inmunostaining with an anti-H. pylori antibody (NCL-HPp, Novocastra) of bronchial mucosa obtained by fiberoptic bronchoscopy from both patients with bronchiectasis and controls.ResultsTwenty-one out of 46 patients with bronchiectasis (46%) had positive serologies for H. pylori. We obtained 40 bronchial biopsies in patients with bronchiectasis and 8 bronchial biopsies in control patients. No evidence of H. pylori was obtained in the bronchial samples of both patients and controls.ConclusionsThe results of our study could not demonstrate the presence of H. pylori in bronchial specimens from patients with bronchiectasis.
Journal: Respiratory Medicine - Volume 100, Issue 7, July 2006, Pages 1202–1207