title: [Preparation of Lieber-DeCarli liquid diet induced alcoholic hepatic injury model in rats].
abstract: OBJECTIVE
  Duplicating the classical alcoholic hepatic injury model, to provide an ideal animal model for research on prevention and treatment of hepatic injury.
  
  
  METHODS
  According to the prescription of Lieber-DeCarli, the same calorie fluid animal feed, which contained ethanol or non-ethanol, was prepared. Twenty-three rats were divided into normal control group (n=5), control liquid diet group (n=9), ethanol liquid diet group (n=9). Rats in the normal control group were fed normal diet, and rats in the control liquid diet group and ethanol liquid diet group were fed the corresponding diet for eight weeks. The pathologic changes of hepatic tissue were observed. The activities of the serum alanine aminotransferase (ALT) and aspartate aminotransferase (AST), the liver tissue gamma-glutamyltransferase (gamma-GT), the content of triglyceride (TG), and the lipid peroxidation by-products were assayed.
  
  
  RESULTS
  Compared to the normal control and the control liquid diet groups, the activities of ALT, AST, and gamma-GT, and the lipid peroxidation by-products increased significantly in the ethanol liquid diet group. The pathological changes of cellular swelling and fatty degeneration in the ethanol liquid diet group were severe.
  
  
  CONCLUSIONS
  Alcoholic hepatic injury model can be successfully duplicated by Lieber-DeCarli prescription.
authors.affiliation: Institute of Liver Diseases, Shuguang Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China.
authors.forename: Zhi-Hong
authors.initials: ZH
authors.lastname: Fang
authors.forename: Jian-Wei
authors.initials: JW
authors.lastname: Cui
authors.forename: Jian-Mei
authors.initials: JM
authors.lastname: Cao
authors.forename: Jing-Hua
authors.initials: JH
authors.lastname: Peng
authors.forename: Qin
authors.initials: Q
authors.lastname: Feng
authors.forename: Yi-Yang
authors.initials: YY
authors.lastname: Hu
mesh_terms: D000410:Alanine Transaminase / Q000097:blood; D000818:Animals; D001219:Aspartate Aminotransferases / Q000097:blood; D004195:Disease Models, Animal; D000431:Ethanol / Q000008:administration & dosage / Q000633:toxicity*; D022781:Hepatocytes / Q000187:drug effects / Q000473:pathology / Q000648:ultrastructure; D015227:Lipid Peroxidation / Q000187:drug effects; D008099:Liver / Q000187:drug effects / Q000378:metabolism / Q000473:pathology; D008108:Liver Diseases, Alcoholic / Q000097:blood / Q000209:etiology*; D008297:Male; D008854:Microscopy, Electron; D051381:Rats; D017207:Rats, Sprague-Dawley; D014280:Triglycerides / Q000378:metabolism; D005723:gamma-Glutamyltransferase / Q000378:metabolism
chemical_list: D014280:Triglycerides; D000431:Ethanol; D005723:gamma-Glutamyltransferase; D001219:Aspartate Aminotransferases; D000410:Alanine Transaminase