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Tabla 3: Comparación de variables entre pacientes que sobrevivieron y fallecieron. |
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|
Variable |
Sobrevivientes N = 207 |
Fallecidos N = 34 |
OR (IC 95%) |
p |
|
Edad, (meses), mediana (RIC) |
24 (5-132) |
12 (6-63) |
— |
0.41 |
|
Sexo, n (%) |
0.43 |
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|
Masculino |
136 (65.7) |
20 (58.8) |
0.7 (0.3-1.5) |
|
|
Femenino |
71 (34.3) |
14 (41.2) |
— |
|
|
Peso en kg, mediana (RIC) |
11.6 (6.1-40) |
8.0 (4.6-22.5) |
— |
0.06 |
|
Diagnóstico |
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|
Sepsis |
55 (26.6) |
12 (35.3) |
1.5 (0.70-3.2) |
0.29 |
|
Respiratorio |
68 (32.9) |
12 (35.3) |
1.1 (0.52-3.3) |
0.78 |
|
Neurológico |
47 (22.7) |
6 (17.6) |
0.8 (0.28-1.8) |
0.51 |
|
Quirúrgico |
71 (34.3) |
4 (11.8) |
0.2 (0.08-0.7) |
0.009* |
|
PRISM III, mediana (RIC) |
6 (2-11) |
10 (7.0-14) |
|
0.001‡ |
|
PRISM ≥ 9, n (%) |
62 (29.9) |
22 (64.7) |
4.2 (2.0-9.2) |
< 0.001* |
|
Cl- mEq/L, mediana (RIC) |
102 (100-105) |
105 (100-114) |
— |
0.02‡ |
|
Hipercloremia, n (%) |
20 (9.7) |
10 (29.4) |
3.9 (1.6-9.2) |
0.001* |
|
Na+ mEq/L, mediana (RIC) |
140 (137-143) |
143 (140-155) |
— |
0.002‡ |
|
Hipernatremia, n (%) |
30 (14.5) |
15 (44.1) |
4.6 (2.1-10.2) |
< 0.001* |
|
Bolo(s) de SS 0.9%, n (%) |
133 (64.3) |
21 (61.8) |
0.9 (0.42-1.9) |
0.78 |
|
SCL ≥ 10, n (%) |
137 (66.2) |
25 (73.5) |
1.4 (0.63-2.8) |
0.38 |
|
Acidosis metabólica, n (%) |
15 (7.2) |
2 (5.9) |
0.8 (0.17-3.6) |
0.77 |
|
Días de ventilación mecánica mediana (RIC) |
4 (1-10) |
12 (7-24) |
— |
< 0.001‡ |
|
Ventilación mecánica ≥ 6 días, n (%) |
179 (86.9) |
34 (97.1) |
5.1 (0.67-39.0) |
0.08 |
|
LRA, n (%) |
41 (19.8) |
21 (61.8) |
6.5 (3.0-14.1) |
< 0.001* |
|
OR = Odds ratio. IC 95% = intervalo de confianza a 95%. RIC = rango intercuartílico. PRISM = riesgo de mortalidad pediátrica. SS = solución salina. SCL = sobrecarga de líquidos. LRA = lesión renal aguda. * χ2 de Pearson, ‡ U de Mann Whitney. |
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