Bulanova L A, Gol'dberg E D, Sal'nik B Iu, Chulalina N P
Antibiotiki. 1979 Mar;24(3):218-24.
The effect of carminomycin on the liver energetic metabolism was studied experimentally on rats in dynamics after its intraperitoneal administration in a single LD50 and the therapeutic doses for a treatment course. It was found that changes in the rat liver tissues on the part of the energetic metabolism occurred irrespective of the antibiotic dose and the administration multiplicity. Mainly they were of reversible nature: the balance of consumption and resynthesis of the phosphate macroergs was impaired, the glycolytic processes increased, shifts in the activity of the enzymes of the pentose phosphate pathway of oxydation were observed. The level of the above changes was more pronounced when carminomycin was administered in LD50. The adrenal system played an important role in the mechanism of the shifts noted.
在实验中,对大鼠腹腔注射卡米诺霉素的半数致死量(LD50)单次剂量及一个疗程的治疗剂量后,动态研究了其对肝脏能量代谢的影响。结果发现,无论抗生素剂量和给药次数如何,大鼠肝脏组织在能量代谢方面均会发生变化。这些变化主要具有可逆性:磷酸高能化合物的消耗与再合成平衡受到损害,糖酵解过程增强,观察到氧化戊糖磷酸途径的酶活性发生改变。当以LD50剂量给药卡米诺霉素时,上述变化的程度更为明显。肾上腺系统在上述变化机制中发挥了重要作用。