PMID- 28017846 OWN - NLM STAT- MEDLINE DCOM- 20180212 LR - 20180212 IS - 1542-7714 (Electronic) IS - 1542-3565 (Linking) VI - 15 IP - 6 DP - 2017 Jun TI - Increased Post-procedural Non-gastrointestinal Adverse Events After Outpatient Colonoscopy in High-risk Patients. PG - 883-891.e9 LID - S1542-3565(16)31239-3 [pii] LID - 10.1016/j.cgh.2016.12.015 [doi] AB - BACKGROUND & AIMS: The incidence and predictors of non-gastrointestinal (GI) adverse events (AEs) after colonoscopy are not well-understood. We studied the effects of antithrombotic agents, cardiopulmonary comorbidities, and age on risk of non-GI AEs after colonoscopy. METHODS: We performed a retrospective longitudinal analysis to assess the diagnosis, procedure, and prescription drug codes in a United States commercial claims database (March 2010-March 2012). Data from patients at increased risk (n = 82,025; defined as patients with pulmonary comorbidities or cardiovascular disease requiring antithrombotic medications) were compared with data from 398,663 average-risk patients. In a 1:1 matched analysis, 51,932 patients at increased risk, examined by colonoscopy, were compared with 51,932 matched (on the basis of age, sex, and comorbidities) patients at increased risk who did not undergo colonoscopy. We tracked cardiac, pulmonary, and neurovascular events 1-30 days after colonoscopy. RESULTS: Thirty days after outpatient colonoscopy, non-GI AEs were significantly higher in patients taking antithrombotic medications (7.3%; odds ratio [OR], 10.75; 95% confidence interval, 10.13-11.42) or those with pulmonary comorbidities (1.8%; OR, 2.44; 95% confidence interval, 2.27-2.62) vs average-risk patients (0.7%) and in patients 60-69 years old (OR, 2.21; 95% confidence interval, 2.01-2.42) or 70 years or older (OR, 6.45; 95% confidence interval, 5.89-7.06), compared with patients younger than 50 years. The 30-day incidence of non-GI AEs in patients at increased risk who underwent colonoscopy was also significantly higher than in matched patients at increased risk who did not undergo colonoscopy in the anticoagulant group (OR, 2.31; 95% confidence interval, 2.01-2.65) and in the chronic obstructive pulmonary disease group (OR, 1.33; 95% confidence interval, 1.13-1.56). CONCLUSIONS: Increased number of comorbidities and older age (older than 60 years) are associated with increased risk of non-GI AEs after colonoscopy. These findings indicate the importance of determining comorbid risk and evaluating antithrombotic management before colonoscopy. CI - Copyright (c) 2017 AGA Institute. Published by Elsevier Inc. All rights reserved. FAU - Johnson, David A AU - Johnson DA AD - Department of Gastroenterology, Eastern Virginia Medical School, Norfolk, Virginia. Electronic address: Dajevms@aol.com. FAU - Lieberman, David AU - Lieberman D AD - Division of Gastroenterology and Hepatology, Oregon Health and Science University, Portland, Oregon. FAU - Inadomi, John M AU - Inadomi JM AD - Division of Gastroenterology, University of Washington School of Medicine, Seattle, Washington. FAU - Ladabaum, Uri AU - Ladabaum U AD - Gastrointestinal Cancer Prevention Program, Division of Gastroenterology and Hepatology, Stanford University Medical Center, Stanford, California. FAU - Becker, Richard C AU - Becker RC AD - Division of Cardiovascular Health and Diseases, University of Cincinnati College of Medicine, Cincinnati, Ohio. FAU - Gross, Seth A AU - Gross SA AD - Division of Gastroenterology, NYU Langone Medical Center, New York, New York. FAU - Hood, Kristin L AU - Hood KL AD - Medtronic, Mansfield, Massachusetts. FAU - Kushins, Susan AU - Kushins S AD - Medtronic, Mansfield, Massachusetts. FAU - Pochapin, Mark AU - Pochapin M AD - Division of Gastroenterology, NYU Langone Medical Center, New York, New York. FAU - Robertson, Douglas J AU - Robertson DJ AD - Department of Gastroenterology, VA Medical Center, White River Junction, Vermont and Geisel School of Medicine at Dartmouth, Hanover, New Hampshire. LA - eng PT - Journal Article DEP - 20161223 PL - United States TA - Clin Gastroenterol Hepatol JT - Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association JID - 101160775 SB - IM MH - Adolescent MH - Adult MH - Age Factors MH - Aged MH - Aged, 80 and over MH - Colonoscopy/*adverse effects MH - Comorbidity MH - Female MH - Humans MH - Longitudinal Studies MH - Male MH - Middle Aged MH - *Outpatients MH - Retrospective Studies MH - Risk Assessment MH - United States MH - Young Adult OTO - NOTNLM OT - Adverse Events OT - Antithrombotic OT - Cardiovascular Disease OT - Colonoscopy EDAT- 2016/12/27 06:00 MHDA- 2018/02/13 06:00 CRDT- 2016/12/27 06:00 PHST- 2016/10/06 00:00 [received] PHST- 2016/12/12 00:00 [revised] PHST- 2016/12/12 00:00 [accepted] PHST- 2016/12/27 06:00 [pubmed] PHST- 2018/02/13 06:00 [medline] PHST- 2016/12/27 06:00 [entrez] AID - S1542-3565(16)31239-3 [pii] AID - 10.1016/j.cgh.2016.12.015 [doi] PST - ppublish SO - Clin Gastroenterol Hepatol. 2017 Jun;15(6):883-891.e9. doi: 10.1016/j.cgh.2016.12.015. Epub 2016 Dec 23.