S-adenosylmethionine does not reduce ischaemia-reperfusion injury to a marginal liver graft in an in vivo experiment

Hepatogastroenterology. 2012 Jan-Feb;59(113):216-8. doi: 10.5754/hge11239.

Abstract

Background/aims: There are a limited number of appropriate cadaver liver donors. One possible solution is the use of marginal liver grafts from cadaver donors for liver transplantation.

Methodology: Rats with liver steatosis were divided into four containing seven animals each: I-a: steatotic liver grafts; +S-adenosylmethionine; I-b: steatotic liver grafts were transplanted; no S-adenosylmethionine; II-a: normal liver grafts, +S-adenosylmethionine; II-b: normal liver grafts. Blood samples were taken at days -1, 3 and 14.

Results: ALT values at day 14: 1.75 ± 1.10µkat/L (in group I-a), 1.91 ± 1.41µkat/L (in group I-b), 2.13±1.85µkat/L (in group II-a) and 2.08 ± 1.35µkat/L (in group II-b). There were no significant differences between these values. GSH values at day 14 post-transplantation were: 44.90 ± 8.61µM/mg (in group I-a), 43.82±8.58µM/mg (in group I-b), 41.65 ± 4.87µM/mg (in group II-a) and 42.71 ± 4.17µM/mg (in control group II-b).

Conclusions: Our study did not demonstrate the positive effect of S-adenosylmethionine on ischaemia-reperfusion injury during liver transplantation in rats.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Alanine Transaminase / blood
  • Animals
  • Aspartate Aminotransferases / blood
  • Biomarkers / blood
  • Choline Deficiency / complications
  • Disease Models, Animal
  • Fatty Liver / complications*
  • Fatty Liver / etiology
  • Fatty Liver / pathology
  • Glutathione / blood
  • Liver Transplantation / adverse effects*
  • Methionine / deficiency
  • Rats
  • Rats, Inbred Lew
  • Reperfusion Injury / blood
  • Reperfusion Injury / etiology
  • Reperfusion Injury / pathology
  • Reperfusion Injury / prevention & control*
  • S-Adenosylmethionine / pharmacology*
  • Severity of Illness Index
  • Time Factors

Substances

  • Biomarkers
  • S-Adenosylmethionine
  • Methionine
  • Aspartate Aminotransferases
  • Alanine Transaminase
  • Glutathione