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Acute graft-versus-host disease (GVHD) following orthotopic liver transplantation is a rare but severe disease with a 75% death rate in adults. Various therapeutic strategies have been proposed for steroid-refractory GVHD, but there is still no consensus. Tumor necrosis factor-alpha is a key inflammatory cytokine involved in acute GVHD physiopathology, and infliximab has shown encouraging results for the treatment of acute GVHD following hematopoietic stem cell transplantation. We report the first case of acute GVHD following liver transplantation that was refractory to steroids and anti-lymphocyte globulin but was successfully treated with infliximab.

Pegylated interferon and ribavirin combination therapy represent the standard-of-care treatment for chronic hepatitis C, that allows to cure more than half of the patients. However, the success of this bitherapy is in balance with numerous side effects, especially hematologic and psychiatric. This review is focused on complementary treatments (erythropoietin, G-CSF, vitamin E, glutathion, ursodeoxycholic acid and antidepressants) likely to bring a benefit in maintaining adequate interferon and ribavirin dosages and in improving quality of life. This analysis has been performed by using the Medline(R) data base and with data from laboratories which commercialized these molecules. Erythropoietin, G-CSF and antidepressants are the best tools to optimize the bitherapy in its dose and its duration while privileging the quality of life of HCV-infected patients.

Summary— Drug metabolism in the liver may be decreased during liver diseases. However, the extent of impairment of specific isozymes of cytochrome P450 is largely unknown. We have studied the debrisoquine hydroxylation capacity of 17 patients with acute viral hepatitis and 106 unrelated healthy subjects. Debrisoquine metabolic ratio was increased in extensive metabolizers (EM) with acute viral hepatitis as compared with healthy EMs (median metabolic ratio: 1.20 vs 0.84, P < 0.05). However, there was no difference in phenotype prevalence between patients and controls. Our results suggest that acute viral hepatitis only has a marginal effect on the activity of CYP2D6 and that substrates of this enzyme may be given in normal therapeutic doses to this category of patients.

Between 1986 and 1989, orthotopic liver transplantations were performed in our unit for 17 patients with incurable alveolar echinococcosis. Ten patients had hilar involvement (group I), and seven patients had posterior localization (five of them had chronic Budd-Chiari syndrome) (group II). The delay between diagnosis and the orthotopic liver transplantation was more than 48 mo in group Ia (six patients), less than 24 mo in group Ib (four patients) and less than 48 mo in group II. Previous operations were more common in group Ia than in group Ib and II. Five patients have died-four in group I and one in group II. The actuarial survival rate at 15 mo was 75%. Early reoperations were frequent (69%), mainly caused by rebleeding. Bacterial and fungal infections occurred only in group Ia (four cases) and group II (three cases). In eight patients (palliative group), residual foci of infected nonhepatic tissue occurred after surgery. The titer of specific antibodies decreased during the first 3 mo in all the patients but one. In patients with radical liver transplantation, the complete disappearance of specific antibodies occurred within 2 yr in four cases. In the remaining five patients, specific antibodies remained detectable, but no evidence of recurrence has been obtained up to now. In the palliative group, a peak of specific IgM occurred at 3 mo; an increase of specific IgG was observed later. The growth of residual parasitic foci was relatively slow, and all these patients remained asymptomatic with a mean follow-up of 19 mo. We conclude that orthotopic liver transplantation is feasible in incurable alveolar echinococcosis and could be proposed without delay to patients with parasitic Budd-Chiari syndrome or complicated secondary biliary cirrhosis. In the other cases, the best time to perform an orthotopic liver transplantation is more difficult to determine. Nevertheless, in the perspective of an orthotopic liver transplantation, the management of these patients has to change, and repetitive laparotomies for palliative surgical procedures have to be replaced by interventional radiology.

International audience; The ABCB4 gene codes for a protein involved in the transport of phosphatidylcholine across the canalicular membrane of the hepatocyte. ABCB4 gene defects have been associated with progressive familial intrahepatic cholestasis type 3, intrahepatic cholestasis of pregnancy, adult biliary cirrhosis and the more recently described low phospholipid associated cholelithiasis syndrome. The present paper describes 2 probands with a long history of recurrent pancreatitis and cholelithiasis and the same heterozygous, as yet undescribed del 3683>3688 within exon 28 of the ABCB4 gene resulting in a loss of function. This report shows that ABCB4 mutations may cause acute recurrent biliary pancreatitis.

Liver involvement in hereditary hemorrhagic telangiectasia may lead to high-output cardiac failure. Few data have been reported on orthotopic liver transplantation (OLT) for these patients. In this paper, we describe two patients treated by OLT as a salvage procedure for cardiac failure, and we review literature on this subject. Our two patients resumed normal cardiac function after OLT. This procedure appears to be a promising therapy with good longterm results despite dissection difficulties encountered due to the collateral arterial network reorganization. (Liver Transpl 2005;11:834-838.)

Alveolar echinococcosis of the liver is a very rare and severe parasitic disease due to the growth of the larva of Echinococcus multilocularis. The aim of this paper was to describe a 20-year study of the epidemiological, clinical and therapeutic aspects of alveolar echinococcosis in eastern France.One hundred and seventeen consecutive cases, diagnosed and followed in our liver unit, were studied from 1972 to 1993.Data from 85 patients followed since 1983 (period B) were compared to data from a first series of 32 patients (period A) collected from 1972 to 1982; 1983 was chosen as the cut-off year because of the numerous changes that occurred in the diagnosis, follow-up and treatment of the disease at this time, in particular the introduction of parasitostatic benzimidazoles.The results of patient follow-up were evaluated in December 1997. The cumulative prevalence was 2.5 per 100,000 persons in period A whereas it reached 6.6 per 100,000 in period B. The annual incidence in period B was 7.3 on average, compared with 2.7 in period A. Twenty-nine per cent of patients from period B were asymptomatic at the time of diagnosis compared with 10% in period A. This change was correlated with less advanced liver lesions, and was related to the extensive use of abdominal ultrasound, and from 1987, serological screening. Curative resections were performed in 24% of the cases in period B versus only 3% in period A. From 1986, liver transplantations were performed in eight patients from period A and 13 patients from period B. In period B, palliative surgery was frequently replaced by radiological non-operative procedures to treat abscesses and jaundice. From 1982, 73 patients received benzimidazoles for a period of time ranging from 4 to 138 months. Stabilization of the lesions was observed in two-thirds of the patients. Episodes of jaundice or digestive haemorrhage due to portal hypertension were 31.5 and 11 times less frequent respectively in patients from period B compared with period A. Actuarial survival at 5 years improved from 67% in period A to 88% in period B in patients of similar age.Radical changes in the diagnosis and the management of alveolar echinococcosis have occurred during the last decade. Together they have contributed to an improvement in the status of the patients affected by this very severe parasitic disease.