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María del Carmen Cano-García
Factores litogénicos en hombres y mujeres con litiasis urinaria recidivante
Tabla 3. Análisis de los principales factores litogénicos según pH
urinario en los pacientes incluidos en el estudio.
Tabla 4. Estudio de correlación lineal mediante test Pearson entre los principales parámetros urinarios analizados.
Tabla 2. Estudio de los porcentajes de los principales factores
litogénicos estudiados según sexos.
Hombre (n=60)
Mujeres
(n=34)
p
Hipercalciuria
(>260 mg/24 h)
33.3% (n=20)
23.5% (n=8)
0.31
Hiperuricosuria
(>750 mg/24 h)
40% (n=24)
5.9% (n=2)
0.0001
Hiperoxaluria
(> 40 mg/24 h)
36.7% (n=22)
29.4% (n=10)
0.47
Hipocitraturia
(< 320 mg/24 h)
16.7% (n=10)
11.8% (n=4)
0.52
Hipomagnesuria
(<35 mg/24 h)
20% (n=12)
5.9% (n=2)
0.06
Hipovitaminosis D
(< 20 ng/ml)
13.3% (n=8)
29.4% (n=10)
0.05
pH< 5.5 (n=44) pH5.5-7 (n=28)
pH> 7 (n=22)
p
Uricosuria
(mg/24h)
602.36±179.99 585.42±219.96 511.18±237.06 0.23
Calciuria
(mg/24h)
199.28±115.32 230.12±133.99 171.29±78.28 0.19
Fosfaturia
(g/24h)
0.86 ± 0.29
0.87 ± 0.34
0.76 ± 0.31 0.41
Natriuria
(mg/24h)
190.59 ± 60.09 198.51 ± 81.21 187.01±61.28 0.81
Citraturia
(mg/24h)
602.11±348.55 429.15±170.92 573.38±176.09 0.04
Oxaluria
(mg/24h)
30.02 ± 16.03 25.26 ± 11.24 25.41±11.83 0.33
Magnesuria
(mg/24h)
101.89 ± 46.28 86.09 ± 45.85 61.98±52.49 0.03
Uricosuria Calciuria Fosfaturia Natriuria Citraturia Oxaluria Magnesuria
pH
Calcio/
creatinina
ayunas
Uricosuria
R=0.57;
p=0.0001
R=0.76;
p=0.00001
R=0.64;
p=0.0001
R=0.31;
p=0.005
R=0.62;
p=0.0001
R=0.61;
p=0.0001
R=-0.37;
p=0.0001
R=-0.07;
p=0.4
Calciuria
R=0.57;
p=0.0001
R=0.68;
p=0.0001
R=0.47;
p=0.0001
R=0.17;
p=0.13
R=0.10;
p=0.38
R=0.33;
p=0.004
R=-0.126;
p=0.23
R=0.543 ;
p=0.0001
Fosfaturia
R=0.76;
p=0.00001
R=0.68;
p=0.0001
R=0.63;
p=0.0001
R=0.38;
p=0.001
R=0.34;
p=0.002
R= 0.36;
p=0.002
R=-0.24;
p=0.01
R=0.07;
p=0.52
Natriuria
R=0.64;
p=0.0001
R=0.47;
p=0.0001
R=0.63;
p=0.0001
R=0.26;
p=0.01
R=0.55;
p=0.0001
R=0.09;
p=0.43
R=-0.08;
p=0.43
R=0.15;
p=0.16
Citraturia
R=0.31;
p=0.005
R=0.17;
p=0.13
R=0.38;
p=0.001
R=0.26;
p=0.01
R=0.44;
p=0.0001
R=0.26;
p=0.02
R=-0.12;
p=0.30
R=-0.69;
p=0.56
Oxaluria
R=0.62;
p=0.0001
R=0.10;
p=0.38
R=0.34;
p=0.002
R=0.55;
p=0.0001
R=0.44;
p=0.0001
R=0.38;
p=0.001
R=-0.24;
p=0.04
R=-0.21;
p=0.08
Magnesuria
R=0.61;
p=0.0001
R=0.33;
p=0.004
R= 0.36;
p=0.002
R=0.09;
p=0.43
R=0.26;
p=0.02
R=0.38;
p=0.001
R=-0.41;
p=0.0001
R=-0.30;
p=0.01
pH
R=-0.37;
p=0.0001
R=-0.12;
p=0.23
R=-0.24;
p=0.01
R=-0.08;
p=0.43
R=-0.12;
p=0.30
R=-0.24;
p=0.04
R=-0.41;
p=0.0001
R=0.24;
p=0.02
Calcio/
creatinina
ayunas
R=-0.07;
p=0.4
R=0.543 ;
p=0.0001
R=0.07;
p=0.52
R=0.15;
p=0.16
R=-0.69;
p=0.56
R=-0.21;
p=0.08
R=-0.30;
p=0.01
R=0.24;
p=0.02