Source link : https://health365.info/male-age-over-45-related-to-better-miscarriage-possibility-in-ivf-with-donor-eggs/
A brand new global learn about introduced lately on the forty first Annual Assembly of the Eu Society of Human Replica and Embryology (ESHRE) unearths that IVF cycles involving male companions over the age of 45 raise considerably higher miscarriage dangers and decrease reside start charges – even if younger donor eggs are used.
Via setting apart paternal age from feminine reproductive components in the course of the unique use of donor eggs from younger ladies, the learn about supplies powerful proof that male age performs a essential position in reproductive good fortune, difficult the typical assumption that sperm age has little have an effect on as soon as fertilisation happens.
The retrospective learn about analyzed 1,712 first oocyte donation cycles performed between 2019 and 2023 throughout six IVF centres in Italy and Spain. All cycles used contemporary donor oocytes (imply donor age 26.1 years) and frozen sperm from male companions, with best the primary unmarried blastocyst switch incorporated. Feminine recipients had an average age of 43.3 years.
Members have been divided into two teams: males elderly 45 or more youthful (n=1,066) and the ones over 45 (n=646). Whilst fertilisation charges and embryo building have been similar between teams, vital variations emerged in medical results.
Miscarriage charges have been significantly upper amongst {couples} the place the male spouse was once over 45, attaining 23.8% in comparison to 16.3% in the more youthful…
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Publish date : 2025-06-30 13:40:00
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