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Background: Quality of bowel cleansing in hospitalized patients undergoing colonoscopy is often unsatisfactory. No study has investigated the inpatient or outpatient setting as cause of inadequate cleansing., Aims: To assess degree of bowel cleansing in inpatients and outpatients and to identify possible predictors of poor bowel preparation in the two populations., Methods: Prospective multicentre study on consecutive colonoscopies in 25 regional endoscopy units. Univariate and multivariate analysis with odds ratio estimation were performed., Results: Data from 3276 colonoscopies were analyzed (2178 outpatients, 1098 inpatients). Incomplete colonoscopy due to inadequate cleansing was recorded in 369 patients (11.2%). There was no significant difference in bowel cleansing rates between in- and outpatients in both colonic segments. In the overall population, independent predictors of inadequate cleansing both at the level of right and left colon were: male gender (odds ratio, 1.20 [1.02-1.43] and 1.27 [1.05-1.53]), diabetes mellitus (odds ratio, 2.35 [1.68-3.29] and 2.12 [1.47-3.05]), chronic constipation (odds ratio, 1.60 [1.30-1.97] and 1.55 [1.23-1.94]), incomplete purge intake (odds ratio, 2.36 [1.90-2.94] and 2.11 [1.68-2.65]) and a runway time >12h (odds ratio, 3.36 [2.40-4.72] and 2.53 [1.74-3.67])., Conclusions: We found no difference in the rate of inadequate bowel preparation between hospitalized patients and outpatients., (Copyright © 2015 Editrice Gastroenterologica Italiana S.r.l. Published by Elsevier Ltd. All rights reserved.)

Background: Gastro-oesophageal reflux disease may develop following eradication of Helicobacter pylori. However gastro-oesophageal reflux disease could be preexistent and misdiagnosed since patients often misinterpret gastro-oesophageal reflux disease symptoms or focus their attention on abdominal symptoms. A questionnaire for analysis of gastro-oesophageal reflux disease symptoms has not been used until now., Methods: A total of 70 patients with duodenal ulcer and Helicobacter pylori gastritis, without oesophagitis and/or typical gastro-oesophageal reflux disease symptoms were studied. All patients received a questionnaire with 5 items focused on abdominal symptoms and 5 on gastro-oesophageal reflux disease symptoms. The two symptom scores were calculated separately. After Helicobacter pylori treatment, follow-up consisted of clinical controls every 3 months for 1 year. Patients were asked to describe their complaints and to answer the questionnaire. If gastro-oesophageal reflux disease symptoms recurred endoscopy was performed., Results: At interview, all patients reported a significant improvement in their abdominal symptoms after eradication; however 23 patients (32.8%: group A) reported the occurrence of gastro-oesophageal reflux disease symptoms, and 5 of them developed oesophagitis; gastrooesophageal reflux disease symptoms did not appear in the remaining 47 patients (group B). Basal gastro-oesophageal reflux disease score was significantly higher in group A than in group B (1.9+/-1.5 vs 0.9+/-0.9, p<0.005), while the abdominal symptoms score was not different. Following eradication, the score for abdominal symptoms decreased significantly (4.2+/-1.5 vs 1+/-0.8, p<0.0001) in the two groups; conversely, the total gastro-oesophageal reflux disease score remained unchanged, improving in 2 patients in group A and 11 in B, and worsening in 5 in group A and in 1 in B. Presence of hiatus hernia and male sex significantly correlated with the development of reflux symptoms., Conclusions: Patients who present with gastro-oesophageal reflux disease after Helicobacter pylori eradication are likely to already be affected by gastro-oesophageal reflux disease.