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Published on: October 25, 2015
Non-selective fetal reduction is malpractice.
1Department of Pediatric Research, Faculty Division, Rikshospitalet, University of Oslo, Norway. o.d.saugstad@medisin.uio.no
Journal of Perinatal Medicine
|September 13, 2006
Summary
Multifetal pregnancy reduction lacks evidence of benefit and is not good clinical practice. Avoiding multifetal pregnancies is possible by limiting embryo transfers and using ovarian stimulation protocols for single ovulation.
Area of Science:
- Reproductive Medicine
- Maternal-Fetal Medicine
- In Vitro Fertilization (IVF)
Background:
- Non-selective multifetal pregnancy reduction is performed to decrease the number of fetuses in higher-order multiples to one or two.
- Current medical literature and expert reviews reveal no documented benefits supporting this practice.
- This procedure is considered non-evidence-based and deviates from established good clinical practice guidelines.
Purpose of the Study:
- To critically evaluate the medical justification and clinical practice of non-selective multifetal pregnancy reduction.
- To advocate for the abandonment of practices that lead to multifetal pregnancies, particularly those driven by commercial interests.
- To emphasize the importance of evidence-based reproductive medicine protocols.
Main Methods:
- Review of existing literature, including Cochrane reviews and expert investigations, on multifetal pregnancy reduction.
- Analysis of current clinical practices in assisted reproductive technologies, specifically in vitro fertilization (IVF) and ovarian stimulation.
- Assessment of the evidence base for the safety and efficacy of multifetal pregnancy reduction versus alternative strategies.
Main Results:
- No studies demonstrate any benefit derived from non-selective multifetal pregnancy reduction.
- Investigative bodies and systematic reviews have found no justification for the routine practice of multifetal pregnancy reduction.
- The practice is deemed contrary to good clinical practice due to its non-evidence-based nature.
Conclusions:
- Multifetal pregnancies can largely be prevented by transferring a maximum of two fertilized eggs during in vitro fertilization (IVF).
- Ovarian stimulation programs must strictly adhere to protocols designed to achieve mono-ovulation.
- The international medical community should cease practices that result in unnecessary multifetal pregnancies, especially when driven by commercial factors.

