[The effect of ionol on oxidative-reductive processes in the kidney during heat stroke].
Atslēgvārdi
Abstrakts
Heat stroke was induced in intact rats in a thermal chamber (45 degrees C) and simultaneously a group of animals was subjected to overheating for the same time but was given intraperitoneal injections of ionol (120 mg/kg) for 2 days and 30 minutes before exposure in the chamber. Significant increase of the concentration of intermediates--lactate, pyruvate, malate, glutamate, ammonia--and decrease of the alpha-ketoglutarate content occurred in the renal tissue in animals of both groups. The NAD/NADH ratio in the cytoplasm and mitochondria reduced essentially, to a greater degree in animals given ionol injections. The last named were distinguished by higher survival and lower degree of hyperthermia.