Tarakhovskyĭ M A, Ovchar T T, Soroka I N
Fiziol Zh (1978). 1992 Nov-Dec;38(6):49-54.
Efficiency of anti-anemic drug Ferrum Lack when using it alone or together with enterosorbent Uvesorb has been studied on the model of iron deficiency anemia (IDA) in pregnant rats. It is stated that three-fold blood-letting in total volume of 6 ml carried out prior to pregnancy causes symptoms of IDA. Over a period of the whole pregnancy the concentration of hemoglobin and the concentration of erythrocytes were lower than in intact pregnant rats. Tissue hypoxia characterized by disturbance of terminal microcirculation, capillary tissue diffusion and oxygen utilization was observed in pregnant rats with anemia model. Dysfunctional shifts in the system lipid peroxidation (LPO)-antioxidant protection (AOP) as noncompensated process of free-radical oxidation of lipids were revealed in parallel. A comparative estimation of results from treatment in groups of animals which were given and not given enterosorbent Uvesorb together with anti-anemic drug Ferrum Lack permitted determining the presence of anti-anemic and antihypoxic effects in both groups, though the latter was more pronounced in animals which were given enterosorbent. Various results were revealed relative to changes in the LPO-AOP system. When using drug Ferrum Lack alone, the content of products of LPO-lipid hydroperoxides and malonic dialdehyde increased in blood, whereas in group of animals which were given enterosorbent the number of these products was observed to significantly decrease.
在缺铁性贫血(IDA)的孕鼠模型上,研究了抗贫血药物富马酸亚铁单独使用或与肠吸附剂尤维斯吸附剂联合使用的效果。结果表明,在怀孕前进行总量为6毫升的三次放血会引发缺铁性贫血症状。在整个孕期,血红蛋白浓度和红细胞浓度均低于正常怀孕大鼠。在贫血模型的孕鼠中观察到组织缺氧,其特征为终末微循环、毛细血管组织扩散及氧利用出现紊乱。同时还发现脂质过氧化(LPO)-抗氧化保护(AOP)系统存在功能失调性变化,这是脂质自由基氧化的非代偿过程。对给予和未给予肠吸附剂尤维斯吸附剂及抗贫血药物富马酸亚铁的动物组治疗结果进行比较评估后发现,两组均存在抗贫血和抗缺氧作用,不过在给予肠吸附剂的动物中这种作用更为明显。关于LPO-AOP系统的变化呈现出不同结果。单独使用富马酸亚铁药物时,血液中LPO-脂质氢过氧化物和丙二醛的产物含量增加,而在给予肠吸附剂的动物组中,这些产物的数量显著减少。