[Plasma cholinesterase activity in hepatic diseases]

Ann Biol Clin (Paris). 2013 May-Jun;71(3):293-8. doi: 10.1684/abc.2013.0819.
[Article in French]

Abstract

Plasma cholinesterase activity (ChE) may vary in some pathological circumstances. We studied the changes in activity of this enzyme according to the type of liver injury, to assess the interest of this parameter in the diagnosis of liver diseases. Our study was performed on 102 patients with different liver diseases and 53 healthy controls. The ChE activity was lower in patients compared to control group (p < 0.0001), and more pronounced in cirrhotic patients compared to those suffering from hepatitis. Elevated activities of AST, ALT, GGT and ALP and bilirubinemia, and decreased albuminemia were noted in patients compared to controls (p < 0.001). Hypoalbuminemia was significantly important in cirrhotic patients compared to those suffering from cholestasis or hepatitis. A correlation between ChE and bilirubin, albumin and serum protein was found in patients with cirrhosis or those with chronic hepatitis. A significantly lower activity of ChE was found in patients with hepatic insufficiency (HI). In case of suspicion of HI, the prescription of ChE activity could guide or confirm the diagnosis of the impairment.

Keywords: cholestasis; cirrhosis; hepatitis; hepatocellular deficiency; plasma cholinesterase.

Publication types

  • English Abstract

MeSH terms

  • Adult
  • Aged
  • Albumins / metabolism
  • Bilirubin / blood
  • Biomarkers / blood
  • Case-Control Studies
  • Cholinesterases / blood*
  • Female
  • Humans
  • Liver Diseases / blood*
  • Liver Diseases / enzymology
  • Longitudinal Studies
  • Male
  • Middle Aged
  • Syndrome

Substances

  • Albumins
  • Biomarkers
  • Cholinesterases
  • Bilirubin