Skip to main content

Table 5 Univariate analysis of risk factors for postoperative complications in elderly patients after resection with primary anastomosis for left-sided colorectal cancer

From: Short and long-term outcomes of elderly patients undergoing left-sided colorectal resection with primary anastomosis for cancer

  

No postoperative complications

Postoperative complications

p value

Gender; n (%)

Female

51 (50.0%)

22 (36.7%)

0.106

Male

51 (50.0%)

38 (63.3%)

ASA; n (%)

I-II

40 (40.8%)

15 (26.8%)

0.115

III-IV

58 (59.2%)

41 (73.2%)

CCI; n (%)

≤5

33 (32.4%)

14 (23.3%)

0.283

> 5

69 (67.6%)

46 (76.7%)

Ischemic heart disease; n (%)

Yes

12 (11.8%)

5 (8.3%)

0.601

No

90 (88.2%)

55 (91.7%)

Diabetes mellitus; n (%)

Yes

16 (15.7%)

8 (13.3%)

0.820

No

86 (84.3%)

52 (86.7%)

Cerebrovascular disease; n (%)

Yes

7 (6.9%)

2 (3.3%)

0.487

No

95 (93.1%)

58 (96.7%)

Chronic kidney failure; n (%)

Yes

3 (2.9%)

1 (1.7%)

0.999

No

99 (97.1%)

59 (98.3%)

Neoadjuvant treatment; n (%)

Yes

19 (18.6%)

10 (16.7%)

0.834

No

83 (81.4%)

50 (83.3%)

Tumor localization; n (%)

Rectum

55 (53.9%)

33 (55.0%)

0.170

Rectosigmoid

14 (13.7%)

14 (23.3%)

Sigmoid

33 (32.4%)

13 (21.7%)

T; n (%)

T0–2

20 (19.6%)

10 (16.7%)

0.681

T3–4

82 (80.4%)

50 (83.3%)

M; n (%)

M0

92 (90.2%)

52 (86.7%)

0.606

M1

10 (9.8%)

8 (13.3%)

Stage; n (%)

0

1 (1.0%)

0 (0.0%)

0.735

I

13 (12.7%)

10 (16.7%)

II

40 (39.2%)

24 (40.0%)

III

38 (37.3%)

18 (30.0%)

IV

10 (9.8%)

8 (13.3%)

Ligation of inferior mesenteric artery; n (%)

High

71 (70.3%)

42 (72.4%)

0.857

Low

30 (29.7%)

16 (27.6%)

Simultaneous operation; n (%)

Yes

6 (5.9%)

8 (13.3%)

0.146

No

96 (94.1%)

52 (86.7%)

Anastomosis level from anal verge; n (%)

≤5 cm

16 (19.8%)

13 (26.5%)

0.351

6–12 cm

32 (39.5%)

22 (44.9%)

> 12 cm

33 (40.7%)

14 (28.6%)

Approach of surgery; n (%)

Open

52 (51.0%)

41 (68.3%)

0.034

Minimally invasive

50 (49.0%)

19 (31.7%)