Portal de Periódicos da CAPES

Human Immunodeficiency Virus and Liver Transplantation: Our Point of View

2008; Elsevier BV; Volume: 40; Issue: 6 Linguagem: Inglês

10.1016/j.transproceed.2008.05.067

1873-2623

Fabrizio Di Benedetto, Stefano Di Sandro, Nicola De Ruvo, Massimiliano Berretta, Roberto Montalti, Gian Piero Guerrini, Roberto Ballarin, M.G. De Blasiis, Mario Spaggiari, Nazareno Smerieri, R.M. Iemmolo, Giovanni Guaraldi, Giorgio Enrico Gerunda,

Hepatitis C virus research

Highly active antiretroviral therapy (HAART) has been able to improve the immune system function and survival of HIV patients with a consequent increase in the number of HIV patients affected by end-stage liver disease (ESLD). Between June 2003 and October 2006, 10 HIV-positive patients underwent liver transplantations in our center.All patients were treated with HAART before transplantation; treatment was interrupted on transplantation day and was restarted once the patients' conditions stabilized. Five patients were hepatitis C virus (HCV)-positive, 3 were hepatitis B virus (HBV)-positive, and 2 were HBV-HCV coinfected. HIV viral load before transplantation was <50 copies/mL in all cases. CD4+ cell count before transplantation ranged between 144 and 530 c/microL. Immunosuppression was based on Cyclosporine (CyA) and steroid weaning for 8 patients, and on Tacrolimus and steroid weaning for 2 patients.Five patients were cytomegalovirus (CMV)-positive pp65 antigenemia posttransplantation, and 1 patient was EBV-positive; 2 patients had a coinfection with HHV6. Four patients suffered from a cholestatic HCV recurrent hepatitis treated with antiviral therapy (peginterferon and Ribavirin). Three patients died after transplantation.The outcome of liver transplantation in HIV patients was influenced by infections (HCV, CMV, and EBV) and Kaposi's Sarcoma. HCV recurrence was more aggressive, showing a faster progression in this patient population. Drug interaction between HAART and immunosuppressants occurs; longer follow-up and better experience may improve the management of these drug interactions.