2014
DOI: 10.1016/j.gie.2014.02.1041
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Tu1455 Delayed Bleeding After Endoscopic Mucosal Resection of Large Colorectal Lesions. a Prospective Multicenter Spanish Study

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Cited by 4 publications
(8 citation statements)
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“…The risk factors we found to be associated with DB have been described in other observational studies, but most of them still are under discussion. Most series have found that lesions located in the right colon 5,8,20,25,26 and a large polyp size 4,8,20,25-28 are related to a greater risk of DB, but other factors such as age, 5,29,30 aspirin or nonsteroidal anti-inflammatory drug use, 4,5,27,[30][31][32] hypertension, 4,28 anticoagulant therapy, 4,30 or bleeding during the EMR, 2,24 remain controversial.…”
Section: Discussionmentioning
confidence: 99%
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“…The risk factors we found to be associated with DB have been described in other observational studies, but most of them still are under discussion. Most series have found that lesions located in the right colon 5,8,20,25,26 and a large polyp size 4,8,20,25-28 are related to a greater risk of DB, but other factors such as age, 5,29,30 aspirin or nonsteroidal anti-inflammatory drug use, 4,5,27,[30][31][32] hypertension, 4,28 anticoagulant therapy, 4,30 or bleeding during the EMR, 2,24 remain controversial.…”
Section: Discussionmentioning
confidence: 99%
“…6,30,31 Our findings regarding lesion location and size association with DB are well supported in the literature. First, the proximal colonic location of the lesion clearly is associated with DB in many studies, 5,8,20,25,26 including a randomized controlled trial of 347 EMRs of large colorectal nonpedunculated lesions 13 and a large observational study of 1172 patients. 2 It was the most influential risk factor in our study with the highest weight in the score.…”
Section: Discussionmentioning
confidence: 99%
“…En la mayor parte de los casos se autolimita sin requerir ningún tratamiento y la mortalidad por esta complicación se puede considerar prácticamente nula. Los factores predisponentes de hemorragia post-RME son: la localización proximal, el tamaño grande de la lesión, la hemorragia intraprocedimiento, el uso de unidades electroquirúrgicas no controladas por microprocesador, la edad avanzada del paciente, la hipertensión arterial y el tratamiento con ácido acetil salicílico o anticoagulantes (45)(46)(47). El empleo de adrenalina diluida en la inyección submucosa se asocia a una reducción en la incidencia de la hemorragia precoz, pero no afecta a la incidencia de la hemorragia diferida (48).…”
Section: Complicaciones Intra Y Posprocedimientounclassified
“…La coagulación de los vasos visibles con argón o fórceps de coagulación tampoco reduce la incidencia de hemorragia post-RME en colon y recto (49). Tampoco existe evidencia científica que recomiende el cierre sistemático de las escaras con clips hemostáticos para prevenir la hemorragia post-RME, pero el cierre de los defectos mucosos con clips tras la RME de grandes lesiones colónicas sí se asocia a un menor riesgo de sangrado diferido (47).…”
Section: Complicaciones Intra Y Posprocedimientounclassified
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