Probiotics an effective preventative treatment against preventing hepatic encephalopathy.

liver disease probioticsHepatic encephalopathy is a serious complication that patients with cirrhosis of the liver can experience. The disease is characterized by confusion, altered level of consciousness and possible coma as a result of a liver failure. It is caused by accumulation in the bloodstream of toxic substances that are normally removed by the liver. Up to 45 percent of patients with cirrhosis develop hepatic encephalopathy. The mortality rate is poor, with a 58 percent mortality rate at one year, and a 77 percent mortality rate at three years.

A new study published in the official clinical practice journal of the American Gastroenterological Association specifies that probiotics are an effective preventative measure impacting on gut bacteria.

“This rigorous new research finds that probiotics modify the gut microbiota to prevent hepatic encephalopathy in patients with cirrhosis of the liver,” said David W. Victor III, MD, who contributed an editorial in Clinical Gastroenterology and Hepatology on this research. “These results offer a safe, well-tolerated and perhaps cheaper alternative to current treatments.”

The study consisted of administering probiotics to patients who showed risk factors for hepatic encephalopathy, but had yet to experience an obvious episode, vs a placebo a group who did not receive probiotics. The findings of this study revealed that the the incidence of hepatic encephalopathy was lower in patients treated with probiotics and that supplementation with probiotics was not associated with any side effects.

The effectiveness of the current available treatment consisting of lactulose, a nonabsorbable disaccharide, is limited by side effects (diarrhea, bloating and gas) and a narrow therapeutic window.

“By virtue of its size, study duration and design, as well as the thorough nature of the baseline and follow-up assessments, this study represents an important contribution to the hepatic encephalopathy literature,” said Dr. Victor, a practicing hepatologist in the Methodist J.C. Walter Jr. Transplant Center at Houston Methodist Hospital, TX.

The study highlights the impact of gut bacteria on overall health.


Manish Kumar Lunia, Barjesh Chander Sharma, Praveen Sharma, Sanjeev Sachdeva, Siddharth Srivastava. Probiotics Prevent Hepatic Encephalopathy in Patients With Cirrhosis: A Randomized Controlled Trial. Clinical Gastroenterology and Hepatology, 2014; 12 (6): 1003 DOI: 10.1016/j.cgh.2013.11.006

David W. Victor, Eamonn M.M. Quigley. Hepatic Encephalopathy Involves Interactions Among the Microbiota, Gut, Brain. Clinical Gastroenterology and Hepatology, 2014; 12 (6): 1009 DOI: 10.1016/j.cgh.2014.01.022

Be Sociable, Share!

    Leave a Reply

    Your email address will not be published.