The findings of the present study strongly support a required minimum of six months of abstinence before LT because duration of abstinence was found to be the strongest predictor of recidivism. Female sex, younger age at transplant and psychiatric comorbidities were also associated with relapse to harmful drinking.

With today's donor organ shortage, enhanced efforts must be made to utilize organs that previously would have been declined. We report a 26-year-old man with chronic hepatitis B virus (HBV) and hepatitis C virus (HCV) coinfection who received a liver transplant from an HBsAg-positive donor. HBV viremia (6,281,185 copies/ml) was seen early posttransplant despite lamivudine prophylaxis, but became negative with addition of adefovir. Virologic analysis revealed predominantly donor HBV strain immediately posttransplant. At 5 months there was an elevation of liver enzymes accompanied by histologic evidence of hepatitis. At this time, HCV-RNA was positive but HBV DNA was undetectable. Treatment with pegylated interferon and ribavirin resulted in sustained clearance of HCV RNA. Two years posttransplant, the patient has normal liver biochemistry and HCV and HBV viral load are undetectable with persistence of HBsAg. Our experience suggests that with effective antiviral therapy, the use of HBsAg seropositive donors is feasible in selected circumstances.

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This is the first study to look at the possibility of detecting HCC from breath using canine olfaction. Our results show that this is possible with an accuracy of 78% (p < 0.001 when compared to chance alone), and are thus a proof of concept. Further refinement of the process of detection will be needed before clinical application.