{"title":"狄氏剂对成年雌性白化大鼠血清促性腺激素(FSH和LH)水平的毒性影响。","authors":"M M Ateia, A A Zaki, W I Korayem","doi":"","DOIUrl":null,"url":null,"abstract":"<p><p>Occurrence of hormonal disorders in 32 mature female albino rats fed on a 2 ppm of dieldrin for 3 weeks prompted a study into the effect of the insecticide on hormonal and histopathological changes in rat. FSH levels were significantly decreased in the 1st and 2nd weeks of the experiment, before they returned nearly to normal in the 3rd week. But LH levels, however, were significantly decreased only in the 1st week and slightly increased in the 2nd and 3rd weeks. Histopathological changes revealed severe haemorrhagic spots in the submucosal areas of the uterine wall, in addition to lymphocytic infiltration in the Graafian follicles due to direct effect of dieldrin on the genital tract of the rats.</p>","PeriodicalId":8263,"journal":{"name":"Archiv fur experimentelle Veterinarmedizin","volume":"44 3","pages":"357-60"},"PeriodicalIF":0.0000,"publicationDate":"1990-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Toxic effect of dieldrin on gonadotrophin levels (FSH and LH) in serum of mature female albino rats.\",\"authors\":\"M M Ateia, A A Zaki, W I Korayem\",\"doi\":\"\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>Occurrence of hormonal disorders in 32 mature female albino rats fed on a 2 ppm of dieldrin for 3 weeks prompted a study into the effect of the insecticide on hormonal and histopathological changes in rat. FSH levels were significantly decreased in the 1st and 2nd weeks of the experiment, before they returned nearly to normal in the 3rd week. But LH levels, however, were significantly decreased only in the 1st week and slightly increased in the 2nd and 3rd weeks. Histopathological changes revealed severe haemorrhagic spots in the submucosal areas of the uterine wall, in addition to lymphocytic infiltration in the Graafian follicles due to direct effect of dieldrin on the genital tract of the rats.</p>\",\"PeriodicalId\":8263,\"journal\":{\"name\":\"Archiv fur experimentelle Veterinarmedizin\",\"volume\":\"44 3\",\"pages\":\"357-60\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1990-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Archiv fur experimentelle Veterinarmedizin\",\"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":"Archiv fur experimentelle Veterinarmedizin","FirstCategoryId":"1085","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Toxic effect of dieldrin on gonadotrophin levels (FSH and LH) in serum of mature female albino rats.
Occurrence of hormonal disorders in 32 mature female albino rats fed on a 2 ppm of dieldrin for 3 weeks prompted a study into the effect of the insecticide on hormonal and histopathological changes in rat. FSH levels were significantly decreased in the 1st and 2nd weeks of the experiment, before they returned nearly to normal in the 3rd week. But LH levels, however, were significantly decreased only in the 1st week and slightly increased in the 2nd and 3rd weeks. Histopathological changes revealed severe haemorrhagic spots in the submucosal areas of the uterine wall, in addition to lymphocytic infiltration in the Graafian follicles due to direct effect of dieldrin on the genital tract of the rats.