نتایج جستجو برای: intrauterine devices
تعداد نتایج: 214795 فیلتر نتایج به سال:
Almost half a million women currently use the intrauterine contraceptive device in the United Kingdom (estimate of Family Planning Association based on data from manufacturers, clinics, and family practitioner committees). The complications associated with these devices are well described, and should be outlined to any woman considering their use.' Rarely, however, serious and even fatal compli...
BACKGROUND Expulsion of an intrauterine device (IUD) occurs in about 1 in 20 women and expulsion may not be noticed by the user. Current guidance recommends that users are instructed to check regularly for their threads. This is the first study to explore the reality of how women feel about checking their threads and the details surrounding how frequently checks are done. METHODS One hundred ...
We review recent progress in optical metamaterials and demonstrate our sample with negative index behavior at the shortest wavelength so far (710 nm). We discuss the impact of fabrication limitations on the performance of metamaterials. ©2008 Optical Society of America OCIS codes: (160.3918) Metamaterials; (160.4236) Nanomaterials; (160.4670) Optical materials.
The authors present a cogent and detailed case for altering the Medical Devices Directive to allow regulation of cognitive enhancement devices (CEDs). Protection against significant risk of harm, especially for the vulnerable, and promotion of benefit through informed use of CEDs are all good features of the proposal. However, the pre-market approval process has limitations, which we explore. W...
©FFPRHC J Fam Plann Reprod Health Care 2007: 33(1) Introduction Translocation of an intrauterine device (IUD) is a widely reported and recognised complication of insertion. We describe an interesting location within a sterile anterior peritoneal abscess, presenting in an asymptomatic woman with an unplanned pregnancy, 1 year after its insertion. This case highlights the importance of checking t...
BACKGROUND The levonorgestrel-releasing IUD can help the treatment of dysmenorrhea by reducing the synthesis of endometrial prostaglandins as a conventional treatment. OBJECTIVE This study was performed to assess the frequency of dysmenorrhea, satisfaction and quality of life in women using Mirena IUDs as compared to those using copper IUDs. MATERIALS AND METHODS This double-blind randomize...
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