Objective To investigate the effective regimen to treat the hepatitis C virus (HCV) recurrence after orthotopic liver transplantation (OLT). Methods The clinical data of 4 cases of HCV recurrence after OLT were retrospectively analyzed. Of the 4 cases, there were 3 cases of HCV related liver cirrhosis and 1 case of HCV related liver cirrhosis in combination with hepatocellular carcinoma. The immunosuppression regimen as FK506, MMF and corticosteroids was used after OLT. As soon as HCV recurrence was confirmed by liver biopsy during 8 to 12 weeks after OLT, pegylated interferonα-2a (PEG-IFNα-2a) and ribavirin (RIB) were used for 48 weeks. PEG-IFNα-2a was started at a dose of 180 μg per week subcutaneously and RIB at a dose of 1000 mg per day orally, respective-ly. Blood routine, liver and kidney function test, HCV-RNA and transplanted liver biopsy were per-formed when necessary and biochemical response, sustained virologic response and histological re-sponse were tested in due time. Remits All of the 4 cases except for 1 achieved sustained virologic re-sponse and the liver function was as normal as before. The histological activity index was improved significantly for both inflammatory activity and fibrosis according to liver biopsy in 0, 48, 72 week srespectively. Case 4 was given corticosteroids for consecutively 3 days when acute rejection was veri-fied by liver biopsy and the condition improved. None of them stopped treatment or withdrew from them directly. Conclusion The combination of PEG-IFNα-2a and RIB was an effective regimen to treat the HCV recurrence after OLT and the side effects could be overcame easily.

Objective To investigate the methods and effectiveness of heterotopic reconstruetion of hepatic artery in orthotopic liver transplantation. Methods The methods of heterotopic hepatic artery reconstruction and postoperative management of 36 cases of recipient vascular anomalies among 440 cases of liver transplantation performed in our hospital over a ten year period,were retospectively analysed. Results In 10 of 36 recipients the donor hepatic artery was anastomosed to recipient infrarenal aorta ,10 to the suprarenal aorta ,4 to the left gastric artery and 2 to the splenic artery. Five patients died perioperatively with patency of hepatic artery, and 31 recipients have survived for 3 to 48 months without hepatic artery complications; 1 patient had to receive liver retransplantation because of ischemic necrosis of bile duct. Conclusions In cases of disease or anomaly of recipient hepatic artery during liver transplantation,the heterotopic reconstruction of donor hepatic artery to the infarenal or suprarenal aorta,splenic artery or left gastric artery of the reeipient is indicated,and the results are satisfactory.

To investigate the effect of Brucea javanica oil emulsion on proliferation, migration and autophagy of non-small cell lung cancer A549 cells.
 Methods: First, A549 cells were divided into a control group and a low, medium or high dose of Brucea javanica oil emulsion groups (0, 2.5, 5.0 or 10.0 mg/mL); then, the cells were divided into a 3-MA+Brucea javanica oil emulsion group and a Brucea javanica oil emulsion group in the presence or absence of 3-methyl adenine (3-MA). Cell counting kit-8 (CCK-8) and clone formation assay were used to detect cell proliferation, while the wound scratch and Transwell assay were used to measure cell migration. Cell immunofluorescence and Western blot were used to analyze autophagy.
 Results: Compared with the control group, the numbers of cell proliferation and colony-formation, the relative cell migration rate and numbers of trans-membrane cells were reduced in a dose-dependent manner in the Brucea javanica oil emulsion groups (all P<0.05). Meanwhile, compared with the control group, the aggregation of microtubule associated protein 1 light chain3 (LC3) green fluorescence and the LC3-II/LC3-I ratios were increased, while p62 level was decreased (all P<0.05) in the high dose group. Compared with the Brucea javanica oil emulsion group (5.0 mg/mL), the cell proliferation, numbers of cell clone formation, cell migration rate and numbers of Transwell transmembrane cells were increased in the 3-MA+Brucea javanica oil emulsion group (all P<0.05).
 Conclusion: Brucea javanica oil emulsion can promote the autophagy of non-small cell lung cancer A549 cells and inhibit the cell proliferation and migration.
A549 Cells ; Autophagy ; drug effects ; Brucea ; chemistry ; Carcinoma, Non-Small-Cell Lung ; Cell Movement ; drug effects ; Cell Proliferation ; drug effects ; Humans ; Lung Neoplasms ; Plant Oils ; pharmacology