Increased frequency of sister chromatid exchange and mitotic index in women using oral contraceptives

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dc.contributor.authorMustafa SOLAK
dc.contributor.authorFaik KOYUNCU
dc.contributor.authorTevhide FISTIK
dc.contributor.authorSelman LAÇİN
dc.contributor.authorYıldız UYAR
dc.date.accessioned2024-07-24T09:08:18Z
dc.date.available2024-07-24T09:08:18Z
dc.date.issued1997
dc.description.abstract! OBJECTIVE: In this study, we tried to investigate acute mutagenic effects of monophasic oral j contraceptives in standard doses on sister chromatid exchange and Mitotic index. i STUDY DESING: 35 women using oral contraceptives for three months were included into the study. I They were given 0,03 mg of ethinyl estradiol and 0,3 mg of norgestrel continuously for three weeks i and 75 mg ferrous for the fourth week. Sister chromatid exchange and mitotic index frequencies were recorded from peripheral blood leucocytes in a blinded fashion. RESULTS: Frequencies determined at the end of the third month were significantly increased (p<0.001). These rates reclined to normal level in three months with the witdrawal of the contraceptive pills. CONCLUSION: Our results suggested that estrogen and progesteron or their metabolites in standard- dose oral contraceptives, might have a potential reversible mutagenic effect on cell-division and DNA and this effect lasts for some time after the pills have been stopped. Having a baby after a period of contraception with hormonal contraceptives may require considering a interval time of a few months. (Gynecol Obstet Reprod Med 1997; 3:439-441)
dc.identifier.issn1300-4751
dc.identifier.urihttp://akademikarsiv.cbu.edu.tr:4000/handle/123456789/21212
dc.language.isoeng
dc.subject[Fen > Tıp > Kadın Hastalıkları ve Doğum]
dc.titleIncreased frequency of sister chromatid exchange and mitotic index in women using oral contraceptives
dc.typeDiğer

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