Table 1 Factors affecting complications and high-grade complications after IRE (vascular invasion)
Complications (# Pts with complications) | High-Grade complications | Univariate analysis (p value)* | Multivariate | |||
|---|---|---|---|---|---|---|
Hazard ratio | 95% Confidence interval | p value | ||||
#Pts with PMH cardiac (n = 16pts) | 6 (38%) | 2 (13%) | 0.4/0.7 | |||
#Pts with PMH Diabetes (26pts) | 8 (31%) | 2 | 0.009/0.05^ | 4.0 | 1.4-11 | 0.007^ |
#Pts with Tobacco use (40 pts) | 12 (30%) | 4 | 0.2/0.5 | |||
#Pts with Pancreas IRE(59 pts) | 30 (51%) | 12 | 0.01/0.4^ | 3.2 | 1.3-7 | 0.01^ |
#Pts with Open IRE (60 pts) | 34 (57%) | 13 | 0.00/0.00^ | 5.8 | 1.4-11 | 0.02^ |
#Pts with Major Abdominal Procedure (56 pts) | 27 (48%) | 15 | 0.03/0.2^ | 0.8 | 0.3-1.8 | 0.5 |
#Pts with Radiation (67 pts) | 21 (31%) | 16 | 0.02/0.09^ | 3.6 | 1.3-9 | 0.01^ |
#Pts with prior Intra-arterial Rx# (21 pts) | 2 (10%) | 1 | 0.3/0.4 | |||
#Pt with prior ChemoRx (106 pts) | 30 (28%) | 11 | 0.8/0.4 | |||
Size of lesion > 3 cm | 26 (36.1%) | 9 (12.5%) | 0.01/0.4^ | 1.3 | 0.6-1.9 | 0.8 |