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Review of experimental models for inducing hepatic cirrhosis by bile duct ligation and carbon tetrachloride injection / Revisão de modelos experimentais de cirrose hepática induzida por ligadura do ducto biliar e por injeção de tetracloreto de carbono
Marques, Thamirys Guimarães; Chaib, Eleazar; Fonseca, Juliana Hamati da; Lourenço, Ana Cecília Rodrigues; Silva, Felipe Duarte; Ribeiro Jr, Marcelo Augusto Fontenelle; Galvão, Flavio Henrique Ferreira; D'Albuquerque, Luiz Augusto Carneiro.
  • Marques, Thamirys Guimarães; USP. School of Medicine. Department of Gastroenterology. Sao Paulo. BR
  • Chaib, Eleazar; USP. School of Medicine. Department of Gastroenterology. Sao Paulo. BR
  • Fonseca, Juliana Hamati da; USP. School of Medicine. Department of Gastroenterology. Sao Paulo. BR
  • Lourenço, Ana Cecília Rodrigues; USP. School of Medicine. Department of Gastroenterology. Sao Paulo. BR
  • Silva, Felipe Duarte; USP. School of Medicine. Department of Gastroenterology. Sao Paulo. BR
  • Ribeiro Jr, Marcelo Augusto Fontenelle; University of City of Sao Paulo. BR
  • Galvão, Flavio Henrique Ferreira; USP. School of Medicine. Department of Gastroenterology. Sao Paulo. BR
  • D'Albuquerque, Luiz Augusto Carneiro; USP. School of Medicine. Department of Gastroenterology. Sao Paulo. BR
Acta cir. bras ; 27(8): 589-594, Aug. 2012. tab
Article in English | LILACS | ID: lil-643630
ABSTRACT

PURPOSE:

To present a review about a comparative study of bile duct ligation versus carbon tetrachloride Injection for inducing experimental liver cirrhosis.

METHODS:

This research was made through Medline/PubMed and SciELO web sites looking for papers on the content "induction of liver cirrhosis in rats". We have found 107 articles but only 30 were selected from 2004 to 2011.

RESULTS:

The most common methods used for inducing liver cirrhosis in the rat were administration of carbon tetrachloride (CCl4) and bile duct ligation (BDL). CCl4 has induced cirrhosis from 36 hours to 18 weeks after injection and BDL from seven days to four weeks after surgery.

CONCLUSION:

For a safer inducing cirrhosis method BDL is better than CCl4 because of the absence of toxicity for researches and shorter time for achieving it.
RESUMO

OBJETIVO:

Apresentar revisão sobre estudo comparativo da indução de cirrose hepática (CH) experimental com a injeção de tetra-cloreto de carbono (CCl4) comparado à ligadura do ducto biliar (BDL).

MÉTODOS:

A pesquisa foi realizada nas bases de dados do Medline/PubMed e SciELO procurando trabalhos com as palavras indução de CH e ratos. Foram encontrados 107 artigos, mas somente 30 foram selecionados no período de 2004 à 2011.

RESULTADOS:

Os procedimentos mais comum para indução de CH em ratos foram a injeção de CCl4 e a BDL. O CCl4 induzia CH no período de 36 horas após a injeção e a DBL de sete dias à quatro semanas após a cirurgia.

CONCLUSÃO:

A BDL é o método mais seguro para indução de CH quando comparado a injeção de CCl4 pela ausência de toxicidade para os pesquisadores e o menor tempo para se obter a lesão hepática.
Subject(s)


Full text: Available Index: LILACS (Americas) Main subject: Bile Ducts / Carbon Tetrachloride / Liver Cirrhosis, Experimental Type of study: Prognostic study Limits: Animals Language: English Journal: Acta cir. bras Journal subject: General Surgery / Procedimentos Cir£rgicos Operat¢rios Year: 2012 Type: Article Affiliation country: Brazil Institution/Affiliation country: USP/BR / University of City of Sao Paulo/BR

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Full text: Available Index: LILACS (Americas) Main subject: Bile Ducts / Carbon Tetrachloride / Liver Cirrhosis, Experimental Type of study: Prognostic study Limits: Animals Language: English Journal: Acta cir. bras Journal subject: General Surgery / Procedimentos Cir£rgicos Operat¢rios Year: 2012 Type: Article Affiliation country: Brazil Institution/Affiliation country: USP/BR / University of City of Sao Paulo/BR