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Background and study aims Negative experiences with bowel preparation are a barrier to uptake of colonoscopy. The aim of this study was to examine the impact of different flavoring of polyethylene glycol (PEG) laxatives on patient satisfaction with and adequacy of bowel preparation during colonoscopy. Patients and methods This was a single-blind (endoscopist), parallel design, randomized trial (NCT02062112) during which patients scheduled for colonoscopy were assigned to one of three groups: Group 1 (no laxative flavoring, nâ=â84); Group 2 (flavored entire laxative, nâ=â90) and Group 3 (tasted PEG with and without flavoring and decided how they want to drink the rest of the laxatives (choice group), nâ=â82). Patients rated their bowel preparation experience (satisfaction) and endoscopists accessed adequacy of bowel preparation during colonoscopy. Results There were no differences in patient ratings across the groups (1, 2 and 3) in taste of the laxatives ( P â=â0.67), ease of drinking ( P â=â0.53), and overall experience of bowel preparation process ( P â=â0.18). However, higher percentage of patients in the choice group would want the same laxative again if they were going to have a repeat colonoscopy in the future (72.5â% vs 81.3â% vs 88.9â%, P â=â0.04). Surprisingly, adequacy of bowel preparation was highest among patients who drank their PEG unflavored (89.3â% vs 80â% vs 75.5â%, P â=â0.07) and the had highest rates of adenoma detection (40.5â% vs 23.3 vs 39.0, P â=â0.03). Conclusions There were no differences in overall tolerability of bowel preparation by patterns of flavoring of PEG. Those who drank unflavored PEG were less satisfied but had better clinical outcome, suggesting minimum justification effect in bowel preparation process.
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PURPOSE: Anecdotal evidence suggests that patient compliance with colonoscopy is poorer with Monday procedures and better during the winter months because "there is not much else to do." We examined patients' compliance with scheduled outpatient endoscopy by time of the day, days of the week, and seasons of the year. METHODS: We included 2873 patients who were scheduled for endoscopy from September 2009 to August 2010. Compliant patients were those who showed up for their procedures whereas noncompliant patients were those who did not show up without canceling or rescheduling their procedures up to 24 hours before their scheduled procedures. We used logistic regression models to evaluate the association between the timing of the scheduled procedure and compliance. RESULTS: A total of 574 (20%) patients did not show up. There was no difference in compliance by time of day of the procedures. However, when compared with patients scheduled for procedures on Monday, there was a trend towards improved compliance as the week progressed, becoming significant on Friday (odds ratio 1.46; 95% confidence interval 1.06-2.00). There was also better compliance in the warmer months. CONCLUSIONS: Noncompliance with outpatient endoscopy is substantial among underserved populations with limited predictive pattern of compliance by the timing of the procedures.
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Agendamento de Consultas , Endoscopia/estatística & dados numéricos , Pacientes Ambulatoriais/estatística & dados numéricos , Cooperação do Paciente , População Urbana/estatística & dados numéricos , District of Columbia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Análise de Regressão , Estações do Ano , Fatores de TempoRESUMO
GOALS AND BACKGROUND: The prevalence of Helicobacter pylori infection among patients with peptic ulcer disease has been reported to range from 61 to 94%. Recent studies show a reduction in the prevalence of H. pylori infection in patients with peptic ulcer disease. This study was conducted to determine the prevalence of H. pylori infection in peptic ulcer disease in an inner-city hospital in Washington, DC. METHODS: Medical records of all patients who had undergone upper gastrointestinal endoscopy from July 1997 through June 1999 were reviewed. All patients who had gastric ulcer and/or duodenal ulcer on upper gastrointestinal endoscopy were studied. Demographic characteristics, history of nonsteroidal antiinflammatory drug ingestion, alcohol consumption, and associated diseases were studied. H. pylori was considered to be present if CLOtest and/or histopathology were positive for H. pylori. Patients with negative pathology for H. pylori or negative pathology and CLOtest were considered negative for H. pylori. RESULTS: One-hundred fifty-six patients were found to have gastric and/or duodenal ulcers. Fifty-one ulcer patients did not meet the inclusion criteria and were excluded. Among the 105 patients who were included in the study, gastric ulcers were found in 48 patients (45.7%), duodenal ulcers were found in 46 patients (43.8%), and both gastric and duodenal ulcers were found in 11 patients (10.5%). H. pylori was present in 66.7% of gastric ulcer patients and in 69.5% of duodenal ulcer patients. Antral histology and CLOtest were in agreement 96% of the time. CONCLUSIONS: At the District of Columbia General Hospital, an inner-city hospital serving predominantly an African-American community, the prevalence of H. pylori in ulcer patients compares similarly to other more recent studies that have found a decreased prevalence of this bacterial infection in ulcer patients. This suggests that the treatment of H. pylori in minority patients is reducing the proportion of ulcers due to this bacterium, as has been seen with the majority population.
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Infecções por Helicobacter/epidemiologia , Helicobacter pylori , Úlcera Péptica/microbiologia , Adulto , Negro ou Afro-Americano , Idoso , Idoso de 80 Anos ou mais , Endoscopia do Sistema Digestório , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Úlcera Péptica/epidemiologia , Prevalência , Estudos Retrospectivos , Fatores Socioeconômicos , População UrbanaRESUMO
Hemorrhoids are common, and a significant proportion of patients who have hemorrhoids experience symptoms such as bleeding, pain and itching. Endoscopic hemorrhoidal ligation is a safe and effective technique indicated for the treatment of grade 1 to 3 hemorrhoids, with a high success and low complication rate. Complications, when they occur, are minor and may include painful thrombosed prolapsed hemorrhoids, slippage of bands, minor rectal bleeding and chronic longitudinal ulcer. Rare, potentially life-threatening complications are massive hemorrhage and pelvic sepsis. A case of massive, life-threatening lower gastrointestinal hemorrhage following endoscopic hemorrhoidal rubber-band ligation is presented. Our patient ingested aspirin intermittently following the procedure. In a study documenting complications after hemorrhoidal band ligation, two of three individuals requiring transfusion for massive hemorrhage were taking aspirin on a regular basis. The risk of massive hemorrhage after hemorrhoidal rubber band ligation is probably increased by ingestion of nonsteroidal anti-inflammatory drugs. It may be wise to withhold such drugs soon after the procedure, if feasible.