Outcomes of endoscopic submucosal dissection in cirrhotic patients: First American cohort

Table 2 Procedural outcomes of cirrhotic and non-cirrhotic cohorts, n (%)

	Cirrhosis (16 patients, 19 procedures)	Controls (43 patients, 45 procedures)	P value
Primary outcomes
En bloc resection	16 (84.21)	40 (88.89)	0.61
R0 resection	15 (78.94)	31 (68.89)	0.41
Curative resection	14 (73.68)	29 (64.44)	0.47
Procedure duration (mean ± SD; min)	89.32 ± 40.61	97.62 ± 57.3	0.52
Follow-up	10 (52.63)	19 (42.22)	0.44
Recurrence	4 (40)	1 (5.26)	0.019
Adverse events
Any adverse event	4 (21.05)	5 (12.5)	0.30
Surgery for any cause	2 (10.52)	4 (9.76)	0.83
Admitted	7 (36.84)	26 (57.78)	0.13
Pneumoperitoneum/pneumomediastinum	1 (5.26)	2 (4.44)	0.89
Micro-perforation	0	1 (2.22)	1.00
Delayed bleeding (yes)	1 (5.26)	5 (11.11)	0.46
Procedural characteristics
Closure (yes)	12 (63.16)	21 (46.67)	0.23
Use of traction (yes)	1 (5.26)	3 (6.67)	0.83
Use of a stabilization device (yes)	4 (21.05)	3 (6.67)	0.09
Use of coagrasper (yes)	9 (47.37)	9 (20)	0.026
Coagrasper use by location
Colorectal	3 (60)	0	0.012
Stomach	2 (66.66)	2 (33.33)	0.34
Esophagus	4 (40)	7 (29.17)	0.54
Duodenum	0	0