Incidence and prognosis of different types of functional renal failure in cirrhotic patients with ascites.
Clin Gastroenterol Hepatol
; 8(7): 616-22; quiz e80, 2010 Jul.
Article
em En
| MEDLINE
| ID: mdl-20399905
ABSTRACT
BACKGROUND & AIMS:
Hepatorenal syndrome is a well-characterized type of terminal renal failure that occurs in patients with cirrhosis with ascites. Information about other types of functional renal failure in these patients is scarce. We assessed the incidence and prognosis of different types of functional renal failure in cirrhotic patients with ascites and investigated prognostic factors for these disorders.METHODS:
Consecutive cirrhotic patients (n = 263) were followed for 41 +/- 3 months after their first incidence of ascites. Three types of functional renal failure were considered pre-renal failure (when renal failure was associated with a depletion of intravascular volume), renal failure induced by infection that did not result in hepatorenal syndrome, and hepatorenal syndrome.RESULTS:
During the follow-up period, 129 (49%) patients developed some type of functional renal failure. The most frequent was pre-renal failure (27.4%), followed by renal failure induced by infection (14.1%), and then hepatorenal syndrome (7.6%). The 1-year probability of developing the first episode of any functional renal failure was 23.6%. The independent predictors of functional renal failure development were baseline age, Child-Pugh score, and serum creatinine. Although the 1-year probability of survival was 91% in patients without renal failure, it decreased to 46.9% in those patients who developed any functional renal failure (P = .0001).CONCLUSIONS:
Approximately 50% of the cirrhotic patients with ascites developed some type of functional renal failure during the follow-up period; renal failure was associated with worse prognosis. Efforts should be made to prevent renal failure in cirrhotic patients with ascites.
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Ascite
/
Insuficiência Renal
/
Cirrose Hepática
Tipo de estudo:
Incidence_studies
/
Observational_studies
/
Prognostic_studies
/
Risk_factors_studies
Limite:
Adolescent
/
Adult
/
Aged
/
Aged80
/
Female
/
Humans
/
Male
/
Middle aged
Idioma:
En
Revista:
Clin Gastroenterol Hepatol
Assunto da revista:
GASTROENTEROLOGIA
Ano de publicação:
2010
Tipo de documento:
Article
País de afiliação:
Espanha