[Lamivudine administration prevents fulminant hepatic failure in patients with severe chronic hepatitis B].
OBJECTIVE
To study the effect of using lamivudine to prevent fulminant hepatic failure (FHF) in patients with chronic hepatitis B.


METHODS
164 patients were randomly put into a conventional supporting treatment control group and a lamivudine treatment group. In the latter, 82 patients were given lamivudine orally at a dose of 100 mg every day besides the support care which was also given to the control group.


RESULTS
The rate of deterioration to chronic severe hepatitis in the lamivudine treatment group was significantly lower than that of the control group (23.2% vs. 46.3%, P < 0.01). 52.6% (20/38) with chronic severe hepatitis in the control group died. Only 26.3% (5/19) in the lamivudine treatment group succumbed to terminal liver disease (P < 0.01). There was a significant difference between the two groups in regards to the complication incidence of gastrointestinal bleeding, infections, hepatic coma, and kidney failure (P < 0.05). In addition, the recovery of liver function and liver fibrosis, and the rates of HBeAg loss and seroconversion in the lamivudine treatment group were better than those in the control group. Furthermore, the serum HBV DNA levels decreased more rapidly and continued to be substantially suppressed in the lamivudine treatment group.


CONCLUSIONS
Our results suggest that lamivudine administration with improved support care not only is likely to prevent chronic severe hepatitis occurrence in patients with chronic viral hepatitis B of a severe degree, but also shows some efficacy in preventing FHF.
Cui
Jian-jun
JJ
Shenzhen Donghu Hospital, Shenzhen 518020, China. cuijianjunx2004@163.com
Zhou
Bo-ping
BP
Dai
Wei
W
D000328:Adult; D005260:Female; D019694:Hepatitis B, Chronic / Q000188:drug therapy*; D006801:Humans; D019259:Lamivudine / Q000627:therapeutic use*; D017114:Liver Failure, Acute / Q000517:prevention & control*; D008297:Male; D008875:Middle Aged; D018894:Reverse Transcriptase Inhibitors / Q000627:therapeutic use
D018894:Reverse Transcriptase Inhibitors; D019259:Lamivudine