title: [Acupuncture intervention combined with assisted reproductive technology: its different effects at different time points during the in vitro fertilization-embryo transfer course].
abstract: Recently the combination of acupuncture with assisted reproductive technology (ART) to increase the outcomes of ART is being widely studied. In this article, the literatures concerning random controlled clinical trials since 2002 are reviewed and the designs of the trials, especially the timing of acupuncture, are evaluated. Over the past 5 years, the related clinical trials have primarily showed that acupuncture done immediately before and after embryo transfer might increase the assisted reproduction rates, but still requiring further high quality trials with large samples; in addition, different stimulation modes could produce different result, and so far there has not been a consensus as to the optimal time-point for the acupuncture intervention during the in vitro fertilization-embryo transfer (IVF-ET) course. Since the effects of acupuncture change with women's endocrine cycles, it is important and possible to make a breakthrough in ART outcomes if acupuncture is performed at a suitable time point during the cycle of IVF/ET combined with ART.
authors.affiliation: Department of Traditional Chinese Medicine and Acupuncture, Peking University Third Hospital, Beijing 100191, China. guojia65@163.com
authors.forename: Jia
authors.initials: J
authors.lastname: Guo
authors.forename: Dong
authors.initials: D
authors.lastname: Li
authors.forename: Qiu-fang
authors.initials: QF
authors.lastname: Zhang
mesh_terms: D015670:Acupuncture Therapy / Q000379:methods*; D004624:Embryo Transfer / Q000379:methods*; D005307:Fertilization in Vitro / Q000379:methods*; D006801:Humans; D016032:Randomized Controlled Trials as Topic; D027724:Reproductive Techniques, Assisted; D013997:Time Factors