D M Lomtadze, I B Tsorin, E Iu Chirkova, G G Chichkanov
{"title":"[药物制剂的抗缺氧和抗缺血作用之间缺乏相似性]。","authors":"D M Lomtadze, I B Tsorin, E Iu Chirkova, G G Chichkanov","doi":"","DOIUrl":null,"url":null,"abstract":"<p><p>The experiments on different species of animals (mice, cats) showed the lack of parallelism between the antihypoxic and anti-ischemic effects of pharmacological agents. Of four studied antihypoxic agents (lithium oxybutyrate, piracetam, glyo-6, a derivative of pyrimidine S-207) only GABA derivatives showed an increase of the lactate/pyruvate ratio in the blood of the venous sinus under occlusion of the coronary artery and consequently possessed the anti-ischemic properties. Such difference in the effects of the antihypoxic agents on the myocardium was determined to a certain degree by their different influences on the collateral coronary blood circulation.</p>","PeriodicalId":12237,"journal":{"name":"Farmakologiia i toksikologiia","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"1991-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"[The absence of a parallelism between the antihypoxic and anti-ischemic actions of pharmacological agents].\",\"authors\":\"D M Lomtadze, I B Tsorin, E Iu Chirkova, G G Chichkanov\",\"doi\":\"\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>The experiments on different species of animals (mice, cats) showed the lack of parallelism between the antihypoxic and anti-ischemic effects of pharmacological agents. Of four studied antihypoxic agents (lithium oxybutyrate, piracetam, glyo-6, a derivative of pyrimidine S-207) only GABA derivatives showed an increase of the lactate/pyruvate ratio in the blood of the venous sinus under occlusion of the coronary artery and consequently possessed the anti-ischemic properties. Such difference in the effects of the antihypoxic agents on the myocardium was determined to a certain degree by their different influences on the collateral coronary blood circulation.</p>\",\"PeriodicalId\":12237,\"journal\":{\"name\":\"Farmakologiia i toksikologiia\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1991-05-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Farmakologiia i toksikologiia\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Farmakologiia i toksikologiia","FirstCategoryId":"1085","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
[The absence of a parallelism between the antihypoxic and anti-ischemic actions of pharmacological agents].
The experiments on different species of animals (mice, cats) showed the lack of parallelism between the antihypoxic and anti-ischemic effects of pharmacological agents. Of four studied antihypoxic agents (lithium oxybutyrate, piracetam, glyo-6, a derivative of pyrimidine S-207) only GABA derivatives showed an increase of the lactate/pyruvate ratio in the blood of the venous sinus under occlusion of the coronary artery and consequently possessed the anti-ischemic properties. Such difference in the effects of the antihypoxic agents on the myocardium was determined to a certain degree by their different influences on the collateral coronary blood circulation.