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Tabla 2: Asociación de factores de riesgo en lesión renal aguda (LRA). |
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|
|
Total N |
Con LRA n (%) |
Sin LRA n (%) |
p |
IC95% |
|
Sexo |
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|
Masculino |
27 |
12 (44.4) |
15 (55.6) |
0.48 |
0.5-1.3 |
|
Femenino |
39 |
14 (35.9) |
25 (64.1) |
|
|
|
Edad > 60 años |
18 |
12 (66.7) |
6 (33.3) |
0.05 |
1.5-15.0 |
|
Comorbilidad |
38 |
20 (52.6) |
18 (47.4) |
0.01 |
1.3-12.2 |
|
DM2 |
7 |
2 (28.6) |
5 (71.4) |
0.69 |
0.1-3.2 |
|
HAS |
21 |
14 (66.7) |
7 (33.3) |
0.003 |
1.7-16.8 |
|
ERC |
5 |
2 (40.0) |
3 (60.0) |
0.97 |
0.1-6.6 |
|
C-Isq |
5 |
2 (40.0) |
3 (60.0) |
0.97 |
0.1-6.6 |
|
Uso de terapia osmótica |
32 |
18 (56.3) |
14 (43.7) |
0.007 |
1.4-12 |
|
Salina 3% |
6 |
2 (33.3) |
4 (66.7) |
1.00 |
0.12-4.4 |
|
Salina 7.5% |
23 |
14 (60.9) |
9 (39.1) |
0.009 |
1.3-11.7 |
|
Salina 17.7% |
3 |
2 (66.7) |
1 (33.3) |
0.32 |
0.2-37.8 |
|
Cloro > 120 mEq/L |
19 |
13 (68.4) |
6 (31.6) |
0.005 |
1.7-18.1 |
|
Contraste IV |
40 |
20 (50.0) |
20 (50.0) |
0.40 |
1.1-10.0 |
|
AINE |
35 |
15 (42.9) |
20 (57.1) |
0.61 |
0.5-3.6 |
|
Diurético de asa |
15 |
6 (40.0) |
9 (60.0) |
1.0 |
0.3-3.5 |
|
Antibióticos nefrotóxicos |
37 |
17 (45.9) |
20 (54.1) |
0.31 |
0.68-5.2 |
|
Índice resistivo renal |
< 0.001 |
2.4-29.5 |
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|
< 0.7 |
30 |
4 (13.3) |
26 (86.7) |
|
|
|
≥ 0.7 |
32 |
18 (56.3) |
14 (43.8) |
|
|
|
Mortalidad |
|
13 (50.0) |
8 (20.0) |
0.01 |
1.3-11.9 |
|
IC95% = intervalo de confianza al 95%. DM2 = diabetes mellitus tipo 2. HAS = hipertensión arterial sistémica. ERC = enfermedad renal crónica. C-Isq = cardiopatía isquémica. IV = intravenoso. AINE = antiinflamatorios no esteroideos. |
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