变量

非吻合口瘘(n = 93)

吻合口瘘组(n = 42)

t/χ²

P

性别

2.141

0.143

男

女

59 (63.4%)

34 (36.6%)

32 (76.2%)

10 (23.8%)

年龄

58.76 ± 11.60

65.57 ± 7.62

−4.048

0.000*

BMI (kg·m⁻²)

22.18 ± 3.15

24.09 ± 2.26

−4.009

0.000*

有糖尿病史

2 (2.20%)

6 (14.30%)

5.621

0.018*

手术时长(h)

3.69 ± 0.85

3.98 ± 0.92

−1.787

0.076

病理分期

−1.312

0.190

0

I

II

III

IV

7 (7.50%)

20 (21.50%)

20 (21.50%)

43 (46.20%)

3 (3.20%)

1 (2.40%)

5 (11.90%)

11 (26.20%)

25 (59.50%)

0 (0.00 %)

手术方式

2.721

0.257

近端切除

远端切除

全胃切除

14 (15.10%)

54 (58.10%))

25 (26.90%)

4 (9.50%)

21 (50.00%)

17 (40.50%)

术中出血量(ml)

201.40 ± 157.19

298.81 ± 337.22

−1.786

0.080

术前其他指标

白细胞计数(×10⁹/L)

中性粒细胞相对值(%)

淋巴细胞相对值(%)

NLR

术前白蛋白(g/l)

D2聚体(mg/l)

CEA

CA125

CA199

5.79 ± 1.58

57.67 ± 8.86

30.86 ± 8.99

2.14 ± 1.05

38.09 ± 4.58

0.49 ± 0.60

4.99 ± 12.97

11.83 ± 10.32

35.26 ± 100.71

5.68 ± 1.55

59.43 ± 8.35

28.36 ± 7.67

2.34 ± 0.99

36.65 ± 4.16

0.69 ± 1.03

5.85 ± 16.32

17.72 ± 25.88

61.07 ± 174.07

0.407

−1.087

1.560

−1.006

1.744

−1.231

−0.328

−1.893

−0.895

0.685

0.279

0.121

0.316

0.083

0.224

0.743

0.061

0.375