Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association
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Clin. Gastroenterol. Hepatol. · Dec 2017
Treatment With Biologic Agents Has Not Reduced Surgeries Among Patients With Crohn's Disease With Short Bowel Syndrome.
Little is known about the effects of biologic agents used to treat Crohn's disease (CD) on its long-term complications, such as short bowel syndrome and intestinal failure (SBS-IF). We evaluated trends in small bowel resections and health care utilization among patients with CD with and without SBS-IF. ⋯ In a study of the United States population, we found that the use of biologic agents to treat CD reduced the proportion of patients undergoing resection, but not among patients with SBS-IF. These findings indicate that biologic agents reduce some but not all features of CD. Studies are needed to identify patients at risk for SBS-IF, prevent and treat this complication, and identify new treatments.
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Clin. Gastroenterol. Hepatol. · Nov 2017
Comparative StudyAgreement Between Home-Based Measurement of Stool Calprotectin and ELISA Results for Monitoring Inflammatory Bowel Disease Activity.
An increasing number of physicians use repeated measurements of stool calprotectin to monitor intestinal inflammation in patients with inflammatory bowel diseases (IBDs). A lateral flow-based rapid test allows patients to measure their own stool calprotectin values at home. The test comes with a software application (IBDoc; Bühlmann Laboratories AG, Schönenbuch, Switzerland) that turns a smartphone camera into a results reader. We compared results from this method with those from the hospital-based reader (Quantum Blue; Bühlmann Laboratories AG) and enzyme-linked immunosorbent assay (ELISA) analysis. ⋯ Measurements of fecal levels of calprotectin made with home-based lateral flow method were in agreement with measurements made by Quantum Blue and ELISA, as long as concentrations were <500 μg/g. For patients with concentrations of fecal calprotectin above this level, findings from IBDoc should be confirmed by another method. (Netherlands Trial Registration Number: NTR5133).
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Clin. Gastroenterol. Hepatol. · Nov 2017
Multicenter StudyA Prospective Multicenter Study Evaluating Learning Curves and Competence in Endoscopic Ultrasound and Endoscopic Retrograde Cholangiopancreatography Among Advanced Endoscopy Trainees: The Rapid Assessment of Trainee Endoscopy Skills Study.
On the basis of the Next Accreditation System, trainee assessment should occur on a continuous basis with individualized feedback. We aimed to validate endoscopic ultrasound (EUS) and endoscopic retrograde cholangiopancreatography (ERCP) learning curves among advanced endoscopy trainees (AETs) by using a large national sample of training programs and to develop a centralized database that allows assessment of performance in relation to peers. ⋯ These results demonstrate the feasibility of establishing a centralized database to report individualized learning curves and confirm the substantial variability in time to achieve competence among AETs in EUS and ERCP. ClinicalTrials.gov: NCT02509416.
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Clin. Gastroenterol. Hepatol. · Oct 2017
Liver and Cardiovascular Damage in Patients With Lean Nonalcoholic Fatty Liver Disease, and Association With Visceral Obesity.
Lean nonalcoholic fatty liver disease (NAFLD) is defined as NAFLD that develops in patients with a body mass index (BMI) less than 25 kg/m2. We investigated the differences between lean NAFLD and NAFLD in overweight and obese persons, factors associated with the severity of liver and cardiovascular disease, and the effects of visceral obesity. ⋯ In a retrospective study of patients with lean NAFLD vs obese or overweight persons with NAFLD, we found 20% of patients with lean NAFLD to have NASH, fibrosis scores of 2 or higher, and carotid atherosclerosis. Lean patients with rs738409 C>G in PNPLA3 should be monitored for liver disease progression; studies including large series of patients with lean NAFLD will clarify the possible role of TM6SF2 polymorphisms.
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Clin. Gastroenterol. Hepatol. · Sep 2017
Bolus Administration of Fentanyl and Midazolam for Colonoscopy Increases Endoscopy Unit Efficiency and Safety Compared With Titrated Sedation.
Guidelines recommend slow titration of sedatives for moderate sedation. Bolus sedation, in which a larger weight-based dose of medication is given upfront, has been shown in a single trial to be beneficial. We evaluated the effects of bolus sedation on procedural safety, efficiency, and patient experience. ⋯ In a retrospective study of patients undergoing colonoscopy, we found that compared with titrated administration of sedative, bolus dosing improves endoscopy unit efficiency and safety and decreases the amount of sedative required. This benefit does not come at the expense of the patient experience.