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Ovarian Function in Adolescents Conceived Using Assisted Reproductive Technologies.

Paulina M Merino1, Patricia Lopez2, Abril Salinas1

  • 1Institute of Maternal and Child Research, School of Medicine, University of Chile, Santiago, Chile.

Journal of Pediatric and Adolescent Gynecology
|December 4, 2018
PubMed
Summary

Adolescents conceived via assisted reproductive technology (ART) experienced later menarche and lower ovulation rates compared to spontaneously conceived individuals. Further research is needed to assess long-term ovarian function risks in ART-conceived individuals.

Keywords:
Age of menarcheAnti-Müllerian hormoneAssisted reproductive technologyIVF offspringInhibin BOvulation rate

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Area of Science:

  • Reproductive endocrinology
  • Adolescent health
  • Infertility research

Background:

  • Assisted reproductive technology (ART) is increasingly common.
  • Long-term effects of ART conception on female reproductive health are not fully understood.
  • Ovarian function is crucial for reproductive health throughout life.

Purpose of the Study:

  • To compare ovarian function in adolescents conceived via ART versus spontaneous conception.
  • To identify potential differences in reproductive hormones and ovulation rates.
  • To assess ovarian morphology in these adolescent groups.

Main Methods:

  • A multicenter study evaluated 22 adolescents conceived via ART and 53 conceived spontaneously.
  • Participants were assessed 1-2 years after menarche.
  • Key outcomes included ovulation incidence, reproductive hormone levels, and ovarian morphology.

Main Results:

  • Adolescents conceived via ART had a later age of menarche and lower ovulation rates.
  • Higher luteinizing hormone levels were observed in the ART group.
  • Hormone levels (AMH, inhibin B, FSH, estradiol, androgens) and ovarian morphology were similar between groups.

Conclusions:

  • ART conception is associated with later menarche, reduced ovulation rates, and elevated luteinizing hormone levels.
  • These findings suggest a potential for altered ovarian function in ART-conceived adolescents.
  • Longitudinal studies are warranted to determine the long-term reproductive health implications for ART-conceived individuals.