Skip to main content

Table 4 Post-operative morbidity and mortality in the high and low ligation groups

From: Potential short-term outcome advantage of low vs. high ligation of inferior mesenteric artery for sigmoid and rectal cancer: propensity score matching analysis

 

High ligation (n = 245)

Low ligation (n = 245)

p value

Odds ratio (95% CI)

Total mortality

0 (0%)

2 (0.8%)

0.249

NA

Total morbidity and mortality

32 (13.1%)

18 (7.3%)

0.037

0.528 (0.288–0.968)

Wound (infection, dehiscence)

4 (1.6%)

0 (0%)

0.123

NA

Lung (pneumonia, atelectasis)

1 (0.4%)

1 (0.4%)

1

1.000 (0.062–16.078)

CV event (MI, CVA, embolism)

1 (0.4%)

0 (0%)

0.500

NA

Bladder dysfunction

5 (2.0%)

3 (1.2%)

0.362

0.595 (0.141–2.518)

GI event (obstruction, bleeding)

5 (2.0%)

3 (1.2%)

0.362

0.595 (0.141–2.518)

Abdomen (abscess, peritonitis)

0 (0%)

1 (0.4%)

0.500

NA

Anastomosis leakage

14 (5.7%)

8 (3.3%)

0.191

0.557 (0.229–1.353)

Others

3 (1.2%)

2 (0.8%)

0.500

0.664 (0.110–4.009)

Clavien–Dindo classification

 Grade 1–2

21 (8.6%)

8 (3.3%)

0.013

0.360 (0.156–0.829)

 Grade 3–5

11 (4.5%)

10 (4.1%)

0.823

0.905 (0.377–2.172)

  1. CI confidence interval, CV cardiovascular, MI myocardial infarction, CVA cerebrovascular accident, GI gastrointestinal