指标 | 存活组(n = 95) | 死亡组(n = 90) | x2/t/z | P值 | |
年龄(岁)a | 76.81 ± 5.827 | 79.97 ± 6.678 | 3.378 | 0.01 | |
男性/女性(例) | 56/34 | 62/28 | 0.886 | 0.347 | |
病原菌(例,%) |
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葡萄球菌 | 39 (41.1) | 31 (34.4) | 16.8 | 0.629 | |
肺炎克雷伯杆菌 | 27 (28.4) | 32 (35.6) | 15.3 | 0.535 | |
铜绿假单胞菌 | 16 (16.8) | 16 (17.8) | 16.2 | 0.647 | |
其他 | 13 (13.8) | 11 (12.2) | 13.4 | 0.673 | |
APACHE II评分(分)a | 19.67 ± 5.761 | 24.30 ± 5.157 | 5.685 | <0.01 | |
SOFA评分(分)a | 8.31 ± 2.705 | 10.44 ± 3.438 | 4.626 | <0.01 | |
白细胞数(109/L)b | 14.25 (8.63, 21.19) | 14.17 (8.55, 20.57) | −0.296 | 0.767 | |
血红蛋白(g/L)b | 102.5 (86.0, 124.0) | 94.0 (79.0, 113.5) | −2.156 | 0.03 | |
白蛋白(g/L)b | 27.4 (24.6, 31.9) | 26.3 (23.2, 30.9) | −1.890 | 0.059 | |
血肌酐(µmol/L)b | 93.3 (56.5, 164.7) | 143.6 (81.0, 239.9) | −2.310 | 0.018 | |
血乳酸(mmol/L)b | 2.9 (1.9, 4.6) | 4.3 (2.8, 6.8) | −3.834 | <0.01 | |
总胆红素(µmol/L)b | 13.0 (8.8, 20.8) | 12.9 (7.8, 23.4) | −0.249 | 0.803 | |
谷丙转氨酶(UL)b | 30.0 (15.0,52.3) | 25.5 (13.8, 49.0) | −0.642 | 0.521 | |
降钙素原(µg/L)b | 3.3 (0.9, 15.3) | 25.2 (9.1, 47.4) | −4.889 | <0.01 | |
机械通气时间(h)b | 143.0 (78.0, 224.3) | 121.0 (51.0, 169.0) | −1.992 | 0.046 | |
ICU住院时间(d)b | 11 (6, 17) | 13 (7, 21) | −3.841 | 0.594 | |
VIS24MAX (分)b | 45.0 (20.0, 56.7) | 100.0 (53.5, 121.0) | −6.563 | <0.01 |