Safety and Efficacy of Nonanesthesiologist-Administrated Propofol during Endoscopic Submucosal Dissection of Gastric Epithelial Tumors

Table 4

Adverse events related to ESD and clinicopathological tumor characteristics.

	ASA 1	ASA 2	ASA 3	Total	value
ESD-related complications (n (%))
Bleeding	8 (4.39)	25 (9.16)	8 (11.9)	41 (7.85)	0.075
Perforation	0 (0)	2 (0.73)	0 (0)	2 (0.38)	0.401
Aspiration pneumonia	1 (0.55)	5 (1.83)	0 (0)	6 (1.14)	0.291
Clinicopathological tumor characteristics
Median tumor diameter (mm (range))	15.0 (3-123)	15.0 (2-81)	18.0 (5-65)		0.678
Median resected specimen diameter (mm (range))	38.0 (18-130)	38.0 (15-117)	37.0 (25-118)		0.967
Histopathological diagnosis ()
Adenoma	26	46	9
Well differentiated	143	195	58
Moderately differentiated	21	44	6
Papillary adenocarcinoma	1	2	0
Poorly differentiated adenocarcinoma	2	11	3
m-cancer	171	252	66
sm1-cancer	11	30	8
sm2-cancer	6	16	4
En bloc resection (%)	99.4	99.3	100		0.775
Complete resection (%)	96.2	96.3	94.0		0.145