Hypnosis Improves Implantation and Pregnancy Rates during IVF
Investigators from Soroka University Medical Center in Beer-Sheva, Israel, investigated whether hypnosis during embryo transfer contributes to successful fertility outcomes.
In this case-control, clinical study with infertile couples undergoing in vitro fertilization (IVF), 98 IVF/ET cycles with hypnosis were matched with 96 regular IVF/ET cycles. Rates of clinical pregnancy and implantation were then compared between the two groups.
There were 52 clinical pregnancies out of 98 cycles (53.1%), with an implantation rate of 28% among hypnosis IVF/ET cycles, as compared with 29 out of 96 (30.2%) clinical pregnancies and an implantation rate of 14.4% in the control cycles.
The overall IVF program pregnancy rate for the same period was 32.1%. Logistic regression analysis was performed emphasizing the positive contribution of hypnosis to the IVF/ET conception rates.
This study suggests that the use of hypnosis during embryo transfer may significantly improve the IVF/ET cycle outcome in terms of increased implantation and increased clinical pregnancy rates.
In addition, it appeared that the patients' attitude toward the treatment was more positive and favorable among the hypnosis group.
Citation: Levitas E, Parmet A, Lunenfeld E, Bentov Y, Burstein E, Friger M, Potashnik G. Impact of hypnosis during embryo transfer on the outcome of in vitro fertilization-embryo transfer: a case-control study. Fertility and Sterility 2006 May;85(5):1404-8. Epub 2006 Mar 29. [email protected]