Painful muscle cramps in liver cirrhosis and effects of oral taurine administration

Abstract

We administered 3 g of taurine orally for four weeks to 35 patients suffering from liver cirrhosis with repeated muscle cramp (MC). Improvement of MC was noted in 22 cases (62.9%). We also determined the plasma taurine concentration in eight cases of liver cirrhosis with MC. The plasma taurine concentration before ingestion was 54.1±20.7nmol/ml, whereas that of four weeks after ingestion was 125.1±59. lnmol/ml, which was significantly elevated by 2.3 fold. As the concentration increased, the frequency of MC decreased, suggesting the good correlation between ingestion and the decrease in frequency of MC. In liver cirrhosis without MC the plasma taurine concentration was 81.0 ± 16.7nmol/ml, which was significantly higher than in liver cirrhosis with MC. In a few cases with taurine ingestion, serial plasma taurine concentrations were detected. Plasma taurine reached the peak value during the first week of ingestion and plasma taurine levels were maintained 2-5 fold higher during ingestion. © 1994, The Japanese Society of Gastroenterology. All rights reserved.