The effect of changes in hepatocyte membrane potential on immediate‐early proto‐oncogene expression following partial hepatectomy in rats

G Y Minuk, B T Kren, R Xu, X Zhang, F Burczynski, N P Mulrooney, G Fan, Y Gong, C J Steer – 30 December 2003 – The stimulus responsible for inducing hepatocytes to enter the cell cycle following partial hepatectomy (PHx) remains to be identified. One suggested candidate is the change in hepatocyte membrane potential (PD) that occurs immediately following PHx.

Impact of immunosuppressive therapy on recurrence of hepatitis C

Gregory T. Everson – 30 December 2003 – 1Approximately 10% to 25% of hepatitis C virus–infected recipients of liver allografts will develop cirrhosis within 5 years of transplantation; this acceleration of the natural history of hepatitis C is caused in part by immunosuppression.2Risk factors for aggressive recurrence, graft loss, and death are treated acute cellular rejection, methylprednisolone pulse therapy, and use of OKT3.

Use of hepatitis B core antibody–positive donors for liver transplantation

Santiago J. Muñoz – 30 December 2003 – 1Livers from donors previously exposed to hepatitis B virus (HBV) can fail after transplantation as a result of severe HBV reactivation in the transplant recipient.2Antibody against hepatitis B core antigen (HBcAb) in the donor is a marker for risk for transmission of HBV and reactivation after liver transplantation.3Recipient HBcAb positivity and antibody to hepatitis B surface antigen (HBsAb) positivity are associated with less risk for HBV reactivation.

Aspergillus osteomyelitis after liver transplantation

Junichi Kaneko, Yasuhiko Sugawara, Masatoshi Makuuchi – 30 December 2003 – A 57‐year‐old woman underwent liver transplantation and developed osteomyelitis in the femur attributable to Aspergillus fumigatus. The patient was treated successfully with amphotericin B and 5‐fluorocytosine for 30 days, and then switched to itraconazole for 12 months. Plasma (1‐>3)‐beta‐D‐glucan levels decreased significantly after the chemotherapy. Early diagnosis by (1‐>3)‐beta‐D‐glucan measurement and extended treatment with itraconazole can improve the prognosis of invasive Aspergillus infection.

Role of echocardiography in detecting portopulmonary hypertension in liver transplant candidates

Cynthia L. Cotton, Sanjay Gandhi, Paul T. Vaitkus, Malek G. Massad, Enrico Benedetti, Robert G. Mrtek, Thelma E. Wiley – 30 December 2003 – Portopulmonary hypertension (PPHTN) is a recognized complication of end‐stage liver disease that adversely affects the outcome of orthotopic liver transplantation (OLT). There are limited data on the role of Doppler echocardiography in assessing pulmonary artery systolic pressure (PASP) in this population.

Retrospective analysis of the results of liver transplantation for adults with severe hepatopulmonary syndrome

Eric A. Collisson, Hamid Nourmand, Mark H. Fraiman, Christopher B. Cooper, Paul E. Bellamy, Douglas G. Farmer, John M. Vierling, Rafik M. Ghobrial, Ronald W. Busuttil – 30 December 2003 – The hepatopulmonary syndrome (HPS), consisting of elevated alveolar‐arterial oxygen gradient and intrapulmonary vascular abnormalities in the presence of advanced liver disease, is associated with high mortality. Liver transplantation (LT) has been used for the treatment of HPS; however, the success of LT for the treatment of HPS is not uniformly documented.

Subscribe to