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1.
The Korean Journal of Hepatology ; : 130-138, 2011.
Artigo em Inglês | WPRIM | ID: wpr-172641

RESUMO

BACKGROUND/AIMS: Several studies suggested that serum cystatin C (CysC) is more useful than serum creatinine (Cr) for the assessment of renal function in patients with liver cirrhosis. This study evaluated the clinical significance of CysC in patients with cirrhotic ascites and normal Cr level. METHODS: We enrolled patients with cirrhotic ascites and a normal serum Cr level (<1.2 mg/dL). GFR was measured by 99mTc-DTPA renal scan. Serum Cr, CysC, and Cr clearance (CCr) were measured on the same day. Significant renal impairment and severe renal impairment were defined as GFR <60 mL/min and GFR <30 mL/min, respectively. RESULTS: Eighty-nine patients with cirrhotic ascites were enrolled in the study (63 men and 26 women; age, 55+/-11 years). Forty-seven (52.8%) and 42 (47.2%) patients were in Child-Pugh grade B and C, respectively. Serum Cr and CysC levels and GFR were 0.8+/-0.2 mg/dL, 1.1+/-0.3 mg/L, and 73.4+/-25.5 mL/min, respectively. Significant and severe renal impairment were noted in 28 (31.5%) and 2 (2.2%) patients, respectively. GFR was well correlated with serum Cr, CysC, and e-GFRMDRD, while it was not correlated with e-GFRC&G. In multivariate analysis, only CysC was significantly correlated with GFR (beta, 45.620; 95% CI, 23.042-68.198; P<0.001). Serum CysC level was the only independent predictor for significant renal impairment. CONCLUSIONS: Significant renal dysfunction was not rare in patients with cirrhotic ascites, even their serum Cr level is normal. Serum CysC is a useful marker for detecting significant renal dysfunction in these patients.


Assuntos
Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Área Sob a Curva , Biomarcadores/sangue , Creatinina/sangue , Cistatina C/sangue , Taxa de Filtração Glomerular , Nefropatias/complicações , Testes de Função Renal , Cirrose Hepática/complicações , Análise Multivariada , Curva ROC , Índice de Gravidade de Doença , Pentetato de Tecnécio Tc 99m
2.
Chinese Journal of Interventional Cardiology ; (4)2003.
Artigo em Chinês | WPRIM | ID: wpr-583371

RESUMO

0.05) were of no significance between the 2 group. There was no difference in recurrent agina and improvement of blood pressure. But rates of re-admission (26.9% vs 7.3%) and comorbity of renal failure (23.1% vs 1.8%) in group Ⅰ were significantly higher than those in group Ⅱ ( P

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