Predictors of irreversible intestinal resection in patients with acute mesenteric venous thrombosis

Table 3 Outcome and complications of acute mesenteric venous thrombosis patients treated by transcatheter thrombolysis

Variable	All patients	Without resection	With resection	P value
	n = 58	n = 26	n = 32
Recanalization rate of SMV, n (%)
Complete recanalization	33 (56.9)	16 (61.5)	17 (53.1)	0.520
Partial recanalization	13 (22.4)	6 (23.1)	7 (21.9)	0.913
Invalid	5 (8.6)	0 (0)	5 (15.6)	0.035
Cavernous transformation	7 (12.1)	4 (15.4)	3 (9.4)	0.485
Length of bowel resection, cm, median (IQR)	100 (60-150)	ND	100 (60-150)	ND
Short bowel syndrome, n (%)	1 (1.7)	0 (0)	1 (3.1)	0.552
Surgical site infection, n (%)	3 (5.2)	0 (0)	3 (9.4)	0.161
Sepsis, n (%)	9 (15.5)	1 (3.8)	8 (25.0)	0.028
Hemorrhage, n (%)	2 (3.4)	1 (3.8)	1 (3.1)	0.700
Anastomotic or parastomal leakage, n (%)	2 (3.4)	0 (0)	2 (6.3)	0.497
AKI, n (%)	2 (3.4)	0 (0)	2 (6.3)	0.497
ARDS, n (%)	2 (3.4)	0 (0)	2 (6.3)	0.497
Liver dysfunction, n (%)	2 (3.4)	0 (0)	2 (6.3)	0.497
MODS, n (%)	6 (10.3)	0 (0)	6 (18.8)	0.022
Time of ICU stay, d, mean ± SD	9.1 ± 7.2	5.2 ± 3.9	12.1 ± 7.7	< 0.001
Time of hospital stay, d, mean ± SD	25.2 ± 14.9	16.6 ± 4.7	31.9 ± 16.7	< 0.001
30-d mortality, n (%)	5 (8.6)	0 (0)	5 (15.6)	0.035
1-yr mortality, n (%)	7 (12.1)	1 (3.8)	6 (18.8)	0.090

Quantitative variables are expressed as the mean ± SD or median and interquartile range (IQR). ND: No data; AMVT: Acute mesenteric venous thrombosis; SMV: Superior mesenteric vein; AKI: Acute kidney injury; ARDS: Acute respiratory distress syndrome; MODS: Multiple organ dysfunction syndrome; ICU: Intensive care unit; IQR: Interquartile range.