Aysu Hayriye Tezcan1, Omur Ozturk2, Sefer Ustebay3, Yasemen Adali4, Hatice Yagmurdur2. 1. Kafkas University, School of Medicine, Department of Anesthesiology and Reanimation, Kars, Turkey. Electronic address: aysndr@gmail.com. 2. Kafkas University, School of Medicine, Department of Anesthesiology and Reanimation, Kars, Turkey. 3. Kafkas University, School of Medicine, Department of Pediatrics, Kars, Turkey. 4. Kafkas University, School of Medicine, Department of Pathology, Kars, Turkey.
Abstract
BACKGROUND: The aim of the present study was to determine the therapeutic effects of medical ozone therapy on acute acetaminophen (APAP)-induced hepatotoxicity which were not clearly demonstrated in prior studies. METHOD: Twenty-four mice were randomly assigned into three equal groups: Group 1 (control), Group 2 (APAP) and Group 3 (APAP +ozone). Hepatotoxicity was induced by APAP given as a single dose of 300mg/kg intraperitoneally in Groups 2 and 3. Additionally, Group 3 received 20mcg/0.5mL ozone intraperitoneal twice a day for the remaining of the study. Other groups received saline injections. On the fourth day of the study, biochemical variables (AST, ALT, ALP) and liver histopathology was assessed. RESULTS: Intraperitoneal administration of a single dose of APAP induced hepatocellular damage that was shown by both liver enzymes and histopathological changes (p<0.001). AST, ALT, ALP levels were elevated in both groups 2 and 3 and the difference from group 1 was statistically significant (p<0.01).Mean ALT and AST levels of group 2 were statistically significantly higher versus group 3 (p<0.01). In histopathological examinations; necrosis and inflammation were more prominent in Group 2 compared to Group 3 (p<0.01). CONCLUSION: Ozone showed beneficial effects on APAP hepatotoxicity at a statistically significant level. It is known that ozone has therapeutic effects in various diseases owing to its antioxidant effects. The present study suggests that ozone may be utilized as a routine supplementary therapy in acute APAP hepatotoxicity.
BACKGROUND: The aim of the present study was to determine the therapeutic effects of medical ozone therapy on acute acetaminophen (APAP)-induced hepatotoxicity which were not clearly demonstrated in prior studies. METHOD: Twenty-four mice were randomly assigned into three equal groups: Group 1 (control), Group 2 (APAP) and Group 3 (APAP +ozone). Hepatotoxicity was induced by APAP given as a single dose of 300mg/kg intraperitoneally in Groups 2 and 3. Additionally, Group 3 received 20mcg/0.5mL ozone intraperitoneal twice a day for the remaining of the study. Other groups received saline injections. On the fourth day of the study, biochemical variables (AST, ALT, ALP) and liver histopathology was assessed. RESULTS: Intraperitoneal administration of a single dose of APAP induced hepatocellular damage that was shown by both liver enzymes and histopathological changes (p<0.001). AST, ALT, ALP levels were elevated in both groups 2 and 3 and the difference from group 1 was statistically significant (p<0.01).Mean ALT and AST levels of group 2 were statistically significantly higher versus group 3 (p<0.01). In histopathological examinations; necrosis and inflammation were more prominent in Group 2 compared to Group 3 (p<0.01). CONCLUSION:Ozone showed beneficial effects on APAP hepatotoxicity at a statistically significant level. It is known that ozone has therapeutic effects in various diseases owing to its antioxidant effects. The present study suggests that ozone may be utilized as a routine supplementary therapy in acute APAP hepatotoxicity.