Endoscopic treatment of large colorectal lesions: A retrospective analysis of efficacy and safety

Table 3 Risk factor analysis for post-endoscopic submucosal dissection electrocoagulation syndrome

	β	SE	P value	OR value	95%CI
Age (years)	-0.150	0.022	0.481	0.985	0.944-1.028
Sex [M (0); F (1)]	0.270	0.468	0.565	1.310	0.523-3.279
History of smoking [N (0); Y (1)]	-0.629	0.526	0.232	0.533	0.190-1.495
History of alcohol [N (0); Y (1)]	-1.030	0.596	0.084	0.357	0.111-1.150
BMI > 24 kg/m2 [N (0); Y (1)]	0.657	0.481	0.172	1.929	0.752-4.947
Cerebrovascular disease [N (0); Y (1)]	0.087	0.852	0.919	1.091	0.205-5.795
Coronary artery disease [N (0); Y (1)]	0.307	0.644	0.633	1.060	0.385-4.805
Hypertension [N (0); Y (1)]	0.300	0.488	0.538	1.350	0.519-3.512
Diabetes [N (0); Y (1)]	0.095	0.631	0.880	1.100	0.319-3.791
Taking anti-platelet medication [N (0); Y (1)]	0.371	0.733	0.613	1.449	0.344-6.100
Taking anticoagulants [N (0); Y (1)]	0.103	0.467	0.826	1.108	0.444-2.768
Hemoglobin (g/L)	0.004	0.015	0.807	1.004	0.975-1.033
Blood platelet (× 109/L)	0.003	0.004	0.446	1.003	0.995-1.012
Leucocyte (× 109/L)	0.191	0.150	0.204	1.210	0.902-1.625
PT (seconds)	-0.168	0.215	0.435	0.845	0.554-1.289
APTT (seconds)	-0.027	0.032	0.400	0.974	0.915-1.036
INR	-1.779	3.577	0.619	0.169	0.000-187.008
Serum albumin (g/L)	0.018	0.050	0.717	1.018	0.923-1.123
Cecum [N (0); Y (1)]	0.520	0.899	0.563	1.682	0.289-9.803
Ascending colon [N (0); Y (1)]	0.307	0.644	0.633	1.360	0.385-4.805
Transverse colon [N (0); Y (1)]	1.386	0.635	0.029	4.000	1.153-13.876
Descending colon [N (0); Y (1)]	-20.063	23205.422	0.999	0.000	0.000-0.000
Sigmoid colon [N (0); Y (1)]	-0.545	0.606	0.369	0.580	0.177-1.902
Rectum [N (0); Y (1)]	-0.487	0.489	0.319	0.614	0.235-1.602
Diameter (cm)	0.567	0.197	0.004	1.763	1.199-2.593
Area (cm2)	0.064	0.021	0.003	1.066	1.022-1.112
Polyp-like [N (0); Y (1)]	-1.050	0.652	0.107	0.350	0.097-1.256
LST [N (0); Y (1)]	1.310	0.662	0.048	3.706	1.013-13.551
Mucosal bulge [N (0); Y (1)]	-20.090	17974.843	0.999	0.000	0.000-0.000
High-grade intraepithelial neoplasia [N (0); Y (1)]	0.111	0.517	0.830	1.118	0.406-3.076
Carcinoma [N (0); Y (1)]	0.524	0.505	0.299	1.689	0.628-4.543
No intestinal decompression tubes placed [N (0); Y (1)]	0.013	0.468	0.978	1.013	0.404-2.537

β: Logistic regression coefficient; OR: Odds ratios; CI: Confidence interval; M: Male; F: Female; N: No; Y: Yes; BMI: Body mass index; PT: Pro-thrombin time; APTT: Activated partial thromboplastin time; INR: International normalized ratio; LST: Laterally spreading tumors.