PMID- 31839962 OWN - NLM STAT- MEDLINE DCOM- 20200629 LR - 20200629 IS - 2050-6414 (Electronic) IS - 2050-6406 (Print) IS - 2050-6406 (Linking) VI - 7 IP - 10 DP - 2019 Dec TI - Intra-procedural and delayed bleeding after resection of large colorectal lesions: The SCALP study. PG - 1361-1372 LID - 10.1177/2050640619874176 [doi] AB - BACKGROUND AND AIM: The safety of endoscopic resection of large colorectal lesions (LCLs) (>/=20 mm) is clinically relevant. The aim of the present study was to assess the rate of post-resection adverse events (AEs) in a real-life setting. PATIENTS AND METHODS: In a prospective, multicentre, observational study, data from consecutive resections of LCLs over a 6-month period were collected in 24 centres. Patients were followed up at 15 days from resection for AEs. The primary endpoint was intra-procedural bleeding according to lesion morphology. Secondary endpoints were delayed bleeding and perforation. Patient and polyp characteristics, and polypectomy techniques were analysed with respect to the bleeding events. RESULTS: In total, 1504 patients (female/male: 633/871, mean age, 66.1) with 1648 LCLs (29.1% pedunculated and 70.9% non-pedunculated lesions) were included. Overall, 168 (11.2%) patients had post-resection bleeding (8.5 and 2.0% immediate and delayed, respectively), while 15 (1.0%) cases of perforation occurred. Independent predictors of immediate bleeding for pedunculated lesions were bleeding prophylaxis (odds ratio (OR) 0.28, 95% confidence interval (CI) 0.13-0.62), simple polypectomy (versus endoscopic mucosal resection, OR 0.38, 95% CI 0.17-0.88) and inpatient setting (OR 2.21, 95% CI 1.07-5.08), while bleeding prophylaxis (OR 0.37, 95% CI 0.30-0.98), academic setting (OR 0.27, 95% CI 0.12-0.54) and size (OR 1.03, 95% CI 1.00-1.05) were predictors for those non-pedunculated. Indication for colonoscopy (screening versus diagnostic (OR 0.33, 95% CI 0.12-0.86)), antithrombotic therapy (OR 3.12, 95% CI 1.54-6.39) and size (OR 2.34, 95% CI 1.12-4.87) independently predicted delayed bleeding. CONCLUSIONS: A low rate of post-resection AEs was observed in a real-life setting, reassuring as to the safety of endoscopic resection of >/=2 cm colorectal lesions. Bleeding prophylaxis reduced the intra-procedural bleeding risk, while antithrombotic therapy increased delayed bleeding.CLINICALTRIAL: (NCT02694120). CI - (c) Author(s) 2019. FAU - Amato, Arnaldo AU - Amato A AUID- ORCID: 0000-0002-4397-4142 AD - Division of Digestive Endoscopy and Gastroenterology, Valduce Hospital, Como, Italy. FAU - Radaelli, Franco AU - Radaelli F AD - Division of Digestive Endoscopy and Gastroenterology, Valduce Hospital, Como, Italy. FAU - Correale, Loredana AU - Correale L AD - Department of Gastroenterology, Nuovo Regina Margherita Hospital, Roma, Italy. FAU - Di Giulio, Emilio AU - Di Giulio E AD - Endoscopy Unit, S.Andrea Hospital, Roma, Italy. FAU - Buda, Andrea AU - Buda A AD - Digestive Endoscopy Unit, S.Maria del Prato Hospital, Feltre, Italy. FAU - Cennamo, Vincenzo AU - Cennamo V AD - Unit of Gastroenterology and Digestive Endoscopy, Maggiore Hospital, Bologna, Italy. FAU - Fuccio, Lorenzo AU - Fuccio L AD - Gastroenterology Unit, Department of Medical and Surgical Sciences, Policlinico S. Orsola, Bologna, Italy. FAU - Devani, Massimo AU - Devani M AD - Department of Gastroenterology, Rho Hospital, Rho, Italy. FAU - Tarantino, Ottaviano AU - Tarantino O AD - Gastroenterology Unit, S.Giuseppe Hospital, Empoli, Italy. FAU - Fiori, Giancarla AU - Fiori G AD - Digestive Endoscopy Unit, European Institute of Oncology, Milano, Italy. FAU - De Nucci, Germana AU - De Nucci G AD - Department of Gastroenterology, Salvini Hospital, Garbagnate, Italy. FAU - De Bellis, Mario AU - De Bellis M AD - Gastroenterology and Endoscopy Unit, Department of Abdominal Oncology, Istituto Nazionale Tumore, Napoli, Italy. FAU - Hassan, Cesare AU - Hassan C AUID- ORCID: 0000-0001-7167-1459 AD - Department of Gastroenterology, Nuovo Regina Margherita Hospital, Roma, Italy. FAU - Repici, Alessandro AU - Repici A AD - Digestive Endoscopy Unit, Division of Gastroenterology, Humanitas Research Hospital, Milano, Italy. CN - Bowell Group LA - eng SI - ClinicalTrials.gov/NCT02694120 PT - Journal Article PT - Multicenter Study DEP - 20190923 PL - England TA - United European Gastroenterol J JT - United European gastroenterology journal JID - 101606807 SB - IM MH - Adolescent MH - Adult MH - Aged MH - Aged, 80 and over MH - Child MH - Child, Preschool MH - Colectomy/*adverse effects/methods MH - Colonic Polyps MH - Colonoscopy/adverse effects/methods MH - Colorectal Neoplasms/*complications/surgery MH - Female MH - Humans MH - Intestinal Perforation/etiology MH - Intraoperative Complications/diagnosis/*epidemiology/*etiology MH - Male MH - Middle Aged MH - Odds Ratio MH - Postoperative Hemorrhage/diagnosis/*epidemiology/*etiology MH - Prospective Studies MH - Time Factors MH - Young Adult PMC - PMC6893999 OTO - NOTNLM OT - Large colorectal lesions OT - endoscopic resection OT - polypectomy OT - post-resection bleeding EDAT- 2019/12/17 06:00 MHDA- 2020/07/01 06:00 PMCR- 2019/12/01 CRDT- 2019/12/17 06:00 PHST- 2019/06/12 00:00 [received] PHST- 2019/08/12 00:00 [accepted] PHST- 2019/12/17 06:00 [entrez] PHST- 2019/12/17 06:00 [pubmed] PHST- 2020/07/01 06:00 [medline] PHST- 2019/12/01 00:00 [pmc-release] AID - 10.1177_2050640619874176 [pii] AID - 10.1177/2050640619874176 [doi] PST - ppublish SO - United European Gastroenterol J. 2019 Dec;7(10):1361-1372. doi: 10.1177/2050640619874176. Epub 2019 Sep 23.