Format

Send to

Choose Destination
Int J Reprod Biomed (Yazd). 2017 May;15(5):257-264.

Revealing the secret life of pre-implantation embryos by time-lapse monitoring: A review.

Author information

1
Research and Clinical Center for Infertility, Yazd Reproductive Sciences Institute, Shahid Sadoughi University of Medical Sciences, Yazd, Iran.
2
Department of Anatomical Sciences and Biology, Faculty of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran.
3
Department of Obstetrics and Gynecology, UOC OGC03 Infertility and IVF University of Rome La Sapienza, Viale Regina Elena 324-00161 Rome.

Abstract

High implantation success following in vitro fertilization cycles are achieved via the transfer of embryos with the highest developmental competence. Multiple pregnancies as a result of the transfer of several embryos per cycle accompany with various complication. Thus, single-embryo transfer (SET) is the preferred practice in assisted reproductive technique (ART) treatment. In order to improve the pregnancy rate for SET, embryologists need reliable biomarkers to aid their selection of embryos with the highest developmental potential. Time-lapse technology is a noninvasive alternative conventional microscopic assessment. It provides uninterrupted and continues the survey of embryo development to transfer day. Today, there are four time-lapse systems that are commercially available for ART centers. In world and Iran, the first time lapse babies were born in 2010 and 2015, respectively, conceived by SET. Here, we review the use of time-lapse monitoring in the observation of embryogenesis as well as its role in SET. Although, the findings from our review support common use of time-lapse monitoring in ART centers; but, future large studies assessing this system in well-designed trials are necessary.

KEYWORDS:

Assisted reproductive technology; Embryo selection; Kinetic; Time-lapse

PMID:
28744520
PMCID:
PMC5510578

Supplemental Content

Full text links

Icon for PubMed Central
Loading ...
Support Center