Reproductive biomedicine online · 2019
Effects of oral contraceptive pretreatment on IVF outcomes in women following a GnRH agonist protocol.
СтатьяНазвание и аннотация: Перевод в очереди
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Xu Lan, Ding Lingling, Jiang Jingjing, Liu Peihao, Wei Daimin, Qin Yingying
Аннотация
RESEARCH QUESTION: Does oral contraceptive pretreatment impact IVF-embryo transfer cycle outcomes in women following the gonadotrophin-releasing hormone agonist (GnRHa) protocol?
DESIGN: This retrospective study was designed to compare cycle outcomes after oral contraceptive pretreatment versus the standard protocol in women within the GnRHa long protocol or the GnRHa short protocol. A total of 2052 women undergoing their first IVF treatment with the GnRHa long protocol and 3557 women with the GnRHa short protocol between 2012 and 2017 were enrolled.
RESULTS: No significant differences in the rates of clinical pregnancy (long protocol: 49.2% versus 46.7%; short protocol: 39.4% versus 38.0%) or live birth (long protocol: 44.3% versus 41.3%; short protocol: 32.8% versus 31.4%) after fresh embryo transfer were observed between the oral contraceptive group and the control group in either the long protocol or the short protocol.
CONCLUSIONS: Oral contraceptive pretreatment has no effect on IVF outcomes in either the GnRHa long protocol or short protocol.
DESIGN: This retrospective study was designed to compare cycle outcomes after oral contraceptive pretreatment versus the standard protocol in women within the GnRHa long protocol or the GnRHa short protocol. A total of 2052 women undergoing their first IVF treatment with the GnRHa long protocol and 3557 women with the GnRHa short protocol between 2012 and 2017 were enrolled.
RESULTS: No significant differences in the rates of clinical pregnancy (long protocol: 49.2% versus 46.7%; short protocol: 39.4% versus 38.0%) or live birth (long protocol: 44.3% versus 41.3%; short protocol: 32.8% versus 31.4%) after fresh embryo transfer were observed between the oral contraceptive group and the control group in either the long protocol or the short protocol.
CONCLUSIONS: Oral contraceptive pretreatment has no effect on IVF outcomes in either the GnRHa long protocol or short protocol.