title: [Perspectives of intrauterine contraception].
abstract: The author describes the current research in intrauterine contraception. It is directed in two ways: to improve the design of inert devices and to construct an optimal bioactive IUD. The design of the inert IUD should be adapted as much as possible to anatomical and functional conditions of the uterus. In developing new bioactive devices it is ained at finding the optimal dosage of metals and hormones as well as the new material acting as carriers of bioactive substances. With new constructions and the determination of the optimale dosage of antifertile and antifibrinolitic substances it is hoped to reduce three main insufficiences of intrauterine contraception: bleeding, expulsion and pregnancy.
mesh_terms: D005260:Female; D006801:Humans; D007433:Intrauterine Device Expulsion; D007434:Intrauterine Devices; D007436:Intrauterine Devices, Medicated; D011247:Pregnancy; D011374:Progesterone / Q000008:administration & dosage
chemical_list: D011374:Progesterone
vernacular_title: Perspektive intrauterine kontracepcije