Gender determinism of the effect of placenta cryoextract on the hepatotropic effects of esomeprazole, clarithromycin and metronidazole in chronic liver damage

Abstract

Current regimens for the eradication of Helicobacter pylori infection include bismuth drugs, proton pump inhibitors, and a combination of 2–3 antibacterial drugs. Uncontrolled use of antibacterial agents as part of eradication schemes increases the risk of developing their unwanted drug reactions, in particular, hepatotoxicity. As a means with potentially hepatoprotective activity, our attention was drawn to placental cryoextract.
 The purpose of the study. To characterize the gender aspects of the hepatotropic action of placenta cryoextract in tetrachloromethane hepatitis with background ethanol-induced cirrhosis and liver damage by antiulcer agents.
 Materials and methods. Research was conducted on 112 male and female rats. Tetrachloromethane hepatitis with background ethanol-induced liver cirrhosis was reproduced by injecting an oil solution of CCl4 in combination with a 5.0% ethanol solution for 45 days. Modulation of the content of sex hormones was achieved by surgical ovariectomy or testectomy.
 Results and discussion. Administration of esomeprazole, clarithromycin, and metronidazole in chronic liver damage in animals without changes in hormonal status led to a statistically significant (p=0.01) 27.6% increase in the level of bilirubin in homogenates of liver tissues in female rats (78.7±4.5 mmol/l) than in males. The greatest decrease in the content of bilirubin (41.7%, p<0.001) with the use of cryoextract of the placenta was noted in castrated female rats with simulated tetrachlormethone hepatitis with background ethanol-induced cirrhosis of the liver, which were injected with antiulcer agents.
 Conclusions. Administration of cryoextract of the placenta has a pronounced hepatoprotective effect in animals of both sexes. In male rats with no change in hormonal status with simulated liver injury and the administration of antiulcer drugs, placenta cryoextract therapy was more effective than in female rats, as indicated by a more than 1.6-fold decrease in the content of bilirubin in the liver homogenates of male rats (43.1%, p<0.001) than in females (27.4%, p<0.01).