Effect of a Diet with Unrestricted Sodium on Ascites in Patients with Hepatic Cirrhosis

BACKGROUND/AIMS: There has been debate on whether a sodium-restricted diet (SRD) should be used in cirrhotic patients with ascites in China in recent years. The purpose of this study was to compare the effect of sodium-restricted and unrestricted diets on plasma renin activity (PRA), renal blood flo...

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Detalles Bibliográficos
Autores principales: Gu, Xi-bing, Yang, Xiao-juan, Zhu, Hong-ying, Xu, Bo-yu
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Korean Society of Gastroenterology; the Korean Society of Gastrointestinal Endoscopy; the Korean Association for the Study of the Liver; the Korean Society of Neurogastroenterology and Motility; Korean Association for the Study of Intestinal Diseases; Korean College of Helicobacter and Upper Gastrointestinal Research; Korean Pancreatobiliary Association; Korean Society of Gastrointestinal Cancer 2012
Materias:
Original Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3404174/
https://www.ncbi.nlm.nih.gov/pubmed/22844565
http://dx.doi.org/10.5009/gnl.2012.6.3.355
Descripción
Sumario:BACKGROUND/AIMS: There has been debate on whether a sodium-restricted diet (SRD) should be used in cirrhotic patients with ascites in China in recent years. The purpose of this study was to compare the effect of sodium-restricted and unrestricted diets on plasma renin activity (PRA), renal blood flow (RBF) and ascites in patients with liver cirrhosis. METHODS: Two hundred cirrhotic patients with ascites were randomly divided into two groups (98 cases in the sodium-unrestricted diet [SUD] group and 102 cases in the SRD group); 95 patients (96.94%) in the SUD group and 97 patients (95.1%) in the SRD group had post-hepatitis B cirrhosis. RESULTS: Blood sodium and RBF were higher in SUD group than in SRD group (p<0.001), while PRA were significantly lower in SUD group than the SRD group 10 days after treatment (p<0.001). Renal impairment caused by low blood sodium was higher in SRD group than in SUD group (p<0.01). Ascites disappeared in higher proportion of patients in SUD group than in SRD group (p<0.001). CONCLUSIONS: SUD can increase the level of blood sodium and RBF, and be beneficial to diuresis and ascite reduction and disappearance.

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