项目

低蛋白组(n = 184)

正常组(n = 265)

t/χ²值

P值

性别(n, %)

男

100 (54.3%)

129 (45.7%)

1.396

0.237

女

84 (48.7%)

136 (51.3%)

年龄(岁)

61.02 ± 10.05

60.70 ± 10.62

0.322

0.747

身高(n, %)

165.28 ± 7.78

163.87 ± 8.26

1.828

0.068

体重(n, %)

66.80 ± 11.23

65.83 ± 10.70

0.914

0.316

BMI (kg/m²)

24.40 ± 3.35

24.40 ± 3.79

−0.030

0.976

高血压(n, %)

有

122 (66.3%)

180 (67.9%)

0.129

0.719

无

62 (33.7%)

85 (32.1%)

糖尿病(n, %)

有

141 (76.6%)

241 (90.9%)

17.524

<0.01

无

43 (23.4%)

24 (9.1%)

心功能分级(n, %)

I级

11 (6.0%)

16 (6.0%)

5.550

0.136

II级

96 (52.2%)

111 (41.9%)

III级

67 (36.4%)

114 (43.0%)

IV级

10 (5.4%)

24 (9.1%)

术前血红蛋白(g/L)

132.47 ± 19.08

137.43 ± 18.18

−2.789

0.006

术前白蛋白(g/L)

39.48 ± 4.70

41.04 ± 4.59

−3.499

<0.01

术前前白蛋白(mg/L)

255.39 ± 72.46

269.73 ± 67.15

−2.155

0.032

术前肌酐(umol/L)

75.66 ± 63.05

66.42 ± 24.51

1.890

0.06

左室舒张末期内径(cm)

5.10 ± 0.82

5.13 ± 0.86

−0.383

0.702

左室射血分数(%)

57.52 ± 7.33

56.84 ± 8.53

0.882

0.378