Tabla 1: Análisis general de variables. |
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Variable |
Total N = 92 |
Sobreviviente N = 40 |
No sobreviviente N = 52 |
p |
Femenino, n (%) |
31 (33.7) |
12 (30.0) |
19 (36.5) |
0.51 |
Edad [años]* |
65 (16) |
64 (25) |
66 (15) |
0.06 |
IMC* |
32.6 (6.7) |
32.3 (7) |
33.6 (7.4) |
0.14 |
DM, n (%) |
41 (44.6) |
13 (32.5) |
29 (55.8) |
0.01 |
HAS, n (%) |
60 (65.2) |
21 (52.5) |
39 (75.0) |
0.02 |
Tabaquismo, n (%) |
31 (33.7) |
8 (20.0) |
23 (44.2) |
0.01 |
Troponina I [ng/L]* |
0.03 (0.01) |
0.03 (0.02) |
0.03 (0.01) |
0.32 |
DHL [mg/dL]* |
565.5 (333) |
484.5 (324) |
583 (405) |
0.13 |
PCR [mg/dL]* |
129.5 (134) |
97 (115) |
157 (158) |
0.05 |
Ferritina [ng/mL]* |
1,060 (1,003) |
905 (1,094) |
1,119.5 (859) |
0.35 |
Lactato [mmol/L]* |
1.6 (0.9) |
1.65 (1) |
1.60 (0.9) |
0.66 |
DD [ng/mL]* |
1,753 (3,265) |
1,653 (4,106) |
1,811.5 (2,477) |
0.95 |
Cr [mg/dL]* |
0.84 (0.46) |
0.7 (0.29) |
0.95 (0.61) |
0.001 |
Cl [mmol/L]* |
101.5 (8) |
103 (7) |
100 (5) |
0.07 |
Hiponatremia, n (%) |
33 (35.9) |
10 (25) |
23 (44.2) |
0.05 |
Hipernatremia, n (%) |
6 (6.5) |
3 (7.5) |
3 (5.8) |
0.73 |
Pplat [cmH2O]* |
23 (5) |
22 (6) |
24 (6) |
0.26 |
DP [cmH2O]* |
15 (5) |
14 (5) |
15 (5) |
0.65 |
Dist [mL/cmH2O]* |
33 (15) |
38 (13) |
30 (14) |
0.004 |
PaO2/FiO2* |
78.5 (42) |
89 (46) |
71 (33) |
0.01 |
PM [J/min]* |
18.7 (8.2) |
18.4 (7.6) |
19.1 (8.9) |
0.66 |
EV* |
1.85 (0.61) |
1.91 (0.8) |
1.81 (0.7) |
0.96 |
Vasopresor, n (%) |
21 (22.8) |
4 (10.0) |
17 (32.7) |
0.01 |
SAPS II* |
77 (13) |
72 (10) |
80 (15) |
0.004 |
Días de VM* |
5 (5) |
34 (3) |
7 (6) |
0.01 |
Días en la UCI* |
6.5 (4) |
6 (2) |
7 (6) |
0.33 |
IMC = índice de masa corporal. DM = diabetes mellitus. HAS = hipertensión arterial sistémica. DHL = deshidrogenasa láctica. PCR = reacción en cadena de la polimerasa. DD = dímero D. Cr = creatinina. Cl = cloro. Pplat = presión plateau. DP = driving pressure. Dist = distensibilidad. PaO2/FiO2 = presión arterial de oxígeno/fracción inspirada de oxígeno. PM = poder mecánico. EV = eficiencia ventilatoria. SAPS II = Simplified Acute Physiology Score II. VM = ventilación mecánica. UCI = Unidad de Cuidados Intensivos. * Valores expresados como rango intercuartil. |