Khmelevskiĭ Iu V, Gladchuk A B
Vopr Pitan. 1981 Jul-Aug(4):41-3.
It was established that experimental myocardial infarction leads to a decrease in the ascorbic acid content in the left heart ventricle in the ischemic are and to a negligible rise in the dehydroascorbic acid concentration within the first hours after artery ligation followed by its lowering at the 24th hour. Meanwhile 24 hours after the operation the right heart ventricle manifests a 22% increase in the ascorbic acid content along with the rise of the deketogulonic acid level, whereas the content of dehydroascorbic acid does not appreciably change. The concentration of ascorbic acid in the liver of animals with experimental myocardial infarction drops by 27% as compared with intact animals. The data obtained attest to upset ascorbic acid metabolism in the acute stage of experimental myocardial infarction thus suggesting that it is desirable to apply vitamin C to the treatment of patients with myocardial infarction.
已经确定,实验性心肌梗死会导致缺血区域左心室中抗坏血酸含量降低,在动脉结扎后的最初几个小时内脱氢抗坏血酸浓度略有升高,随后在第24小时降低。与此同时,术后24小时,右心室抗坏血酸含量增加22%,同时脱氢古洛糖酸水平升高,而脱氢抗坏血酸含量没有明显变化。与未受损动物相比,实验性心肌梗死动物肝脏中抗坏血酸浓度下降27%。获得的数据证明,实验性心肌梗死急性期抗坏血酸代谢紊乱,因此表明对心肌梗死患者应用维生素C进行治疗是可取的。