Titre : | Unintended pregnancy rates differ according to combined oral contraceptive - results from the INAS-SCORE study (2019) |
Auteurs : | C. BARNETT, Auteur ; J. DINGER, Auteur ; T. DO MINH, Auteur |
Type de document : | Article : Article de périodique |
Dans : | EUROPEAN JOURNAL OF CONTRACEPTION & REPRODUCTIVE HEALTH CARE (THE) (Vol. 24 - N° 4, August 2019) |
Article en page(s) : | pp.247-250 |
Langues: | Anglais |
Index. décimale : | 231 (Contraception hormonale) |
Résumé : |
30,098 combined oral contraceptives users were followed for a total oral contraceptive exposure time of 68,362 woman-years (WY) and 287 unintended pregnancies were reported. The overall contraceptive failure rate in the European population was 0.4 events/100 WY. Dienogest/oestradiol valerate (DNG/oEV) is a new multiphasic combined oral contraceptive (COC) that shortens the hormone-free interval from 7 days to 2 days and extends the oestrogen phase at the end of the progestin phase. DNG/oEV showed lower contraceptive failure rates compared to the comparators. This difference was maintained when the study population was restricted to women aged 18-35 years.
DNG/oEV showed improved contraceptive effectiveness compared with other COCs and particularly levonorgestrel-containing COCs (LNG) when adjusted for age, parity, user status and smocking. |
Catégories : | ANALYSE COMPARATIVE , CONTRACEPTIFS , CONTRACEPTION HORMONALE , EFFICACITE , ETUDE DE COHORTE , ETUDE PROSPECTIVE , GROSSESSE NON DESIREE , HORMONES |
Exemplaires (1)
Code-barres | Cote | Support | Localisation | Section | Disponibilité |
---|---|---|---|---|---|
cedif°p°000502 | EUR | Périodiques | CEDIF Bruxelles | Périodiques | Consultation en salle de lecture Exclu du prêt |