etonogestrel


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etonogestrel

(ē′tō-nôr-jĕs′trəl, ĕt′ō-)
n.
A progestin, C22H28O2, used in contraceptives delivered through a subdermally implanted device and, in combination with estrogen, in contraceptives delivered by means of a ring placed within the vagina.
The American Heritage® Medical Dictionary Copyright © 2007, 2004 by Houghton Mifflin Company. Published by Houghton Mifflin Company. All rights reserved.
References in periodicals archive ?
We also address the first published report of successful treatment of endometrial intraepithelial neoplasia (EIN, formerly complex endometrial hyperplasia with atypia) using the etonogestrel subdermal implant.
Nyango, "Indications for removal of etonogestrel implant within two years of use in Jos, Nigeria," East African Medical Journal, vol.
Removal of a nonpalpable etonogestrel implant with preprocedure ultrasonography and modified vasectomy clamp.
Etonogestrel is similar to a natural hormone the body makes.
Implanon[R] esta disponible en Europa desde 1998 y en los Estados Unidos de Norteamerica fue aprobado por la FDA en 2006 y libera 68 mg/dia de etonogestrel (ENG), el metabolito activo de Desogestrel; siendo efectivo por tres anos.
Overall, 75.1% of the women received the levonorgestrel 52-mg intrauterine device (IUD), 13.2% received the copper T380A IUD, and 11.7% received the 68 mg etonogestrel subdermal implant.
Nonbarrier contraceptive methods available in Malawi include combined oral contraceptive pills, progestin-only contraceptive pills, the depot medroxyprogesterone acetate injectable, etonogestrel and levonorgestrel implants, the copper IUC, and both female and male surgical sterilization.
TABLE 3 A look at 4 generations of progestins (6) First generation Ethynodiol diacetate Norethindrone Second generation Levonorgestrel Norgestrel Third generation Desogestrel Etonogestrel * Gestodene ([dagger]) Norgestimate Norelgestromin ([double dagger]) Fourth generation Dienogest Drospirenone * Metabolite of desogestrel, contained in the vaginal ring and subdermal implant, ([dagger]) Currently not approved by the US Food and Drug Administration, but under review as a new patch.
Efficacy, tolerability and acceptability of a novel contraceptive vaginal ring releasing etonogestrel and ethinyl ostradiol.
Implantes de etonogestrel parecem ter eficacia reduzida em mulheres com IMCs muito elevados, sendo sugerida troca do dispositivo antes dos 3 anos de permanencia, tempo limite estabelecido pelo fabricante.
It contains a combination of estrogen and etonogestrel, a form of progestin that's different from what's in the most common low-dose combined birth control pills.