THE EFFECTS OF ADEMOL ON THE FORMATION OF STEROI D NEUROTOXICITY BY THE LEVEL OF CORTISOL IN CONDITIONS OF MODELAL CURRENT BRAIN INJURY

Authors

  • S.I. Semenenko

DOI:

https://doi.org/10.31379/2411.2616.14.2.9

Keywords:

traumatic brain injury, ademol, cortisol, steroid neurotoxicity.

Abstract

One of the cellular targets for pathogenetic influence on the course of traumatic brain injury (TBI) is the use of pharmacological agents that are able to counteract the negative effects of excess concentrations of glucocorticoids (glucocorticoid neurotoxicity) on brain neurons in cerebral pathology. The goal of the work. To evaluate the effect of adamantane derivative 1-adamantylethyloxy-3-morpholino- 2-propanol hydrochloride (Ademol) in comparison with amantadine sulfate and 0.9% NaCl solution on the formation of steroidal neurotoxicity in rats with acute TBI. Materials and methods. The therapeutic effect of Ademol in rats with TBI was evaluated with a dose of 2 mg/kg (i\v) every 12 hours for 8 days. The pseudoperated animals and control group received 0.9% NaCl solution at a dose of 2 ml/kg (i\v), and the comparison group received amantadine sulfate at a dose of 5 mg/kg in the same mode. Cortisol levels were used to determine the efficacy of the test drugs in TBI. Results. Applied pharmacotherapy in the form of ademol and amantadine sulfate prevented an increase in blood cortisol levels in TBI animals, but its effectiveness depended on the drug selected. In rats treated with ademol (2 mg/kg), the level of cortisol in the blood ranged from 179 to 188 ng/ml (P5-P95) and was 2.58-fold lower (p<0.05) compared to control pathology group. Instead, the effect of amantadine sulfate (10 mg/kg) on the level of cortisol in the blood of the sagittal sinus was significantly less than that of ademol. Under these conditions, the concentration of cortisol in the blood ranged from 271-280 ng/ml (P5-P95), was 1.73 times lower (p<0.05), compared with the control pathology group, and by 49.2% (p<0.05) exceeded the corresponding value in animals treated with ademol. Conclusions. Therapeutic treatment of rats with severe TBI with a solution of 2 mg/kg ademol dose, preferably better than rats in the control pathology group with 0.9% NaCl and the group with amantadine sulfate promotes the formation of steroid neurotoxicity by cortisol, with overdose being cortisol the drug averaged 49.2% (p<0.05). One of the pathogenetic mechanisms of brain protective action in TBI is the ability of Ademol to correct the formation of steroidal neurotoxicity by cortisol levels in severe cerebral trauma.

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Published

2022-09-29

How to Cite

Семененко, С. (2022). THE EFFECTS OF ADEMOL ON THE FORMATION OF STEROI D NEUROTOXICITY BY THE LEVEL OF CORTISOL IN CONDITIONS OF MODELAL CURRENT BRAIN INJURY. Clinical Anesthesiology and Intensive Care, (2), 74–81. https://doi.org/10.31379/2411.2616.14.2.9