hrp0098fc9.4 | Sex Endocrinology and Gonads | ESPE2024

Prenatal exposure to paracetamol is associated with smaller testis volume and decreased levels of steroid metabolites during infancy in healthy males: A COPANA cohort study of 287 boys

Mola Gylli , Bistrup Fischer Margit , Frederiksen Hanne , Scheel Lone , Bak Wraae Katrine , Lilleøre Rom Ane , Kristine Hegaard Hanne , Møbjerg Kristensen David , Juul Anders , Hagen Casper

Background: Paracetamol is bought over the counter and frequently used by pregnant women. Studies suggest that paracetamol is endocrine-disruptive, affecting for example germ cell proliferation. Fetal male masculinization is initiated in early gestation (GW 8-14).Primary aim: To assess if prenatal exposure to paracetamol was associated with testicular function.Design: Prospective, ...

hrp0098t19 | Top 20 Posters | ESPE2024

Ultrasonographic Evaluation of Ovarian and Uterine Morphology in Minipuberty and Associations with Reproductive Hormones: A COPANA Cohort Study of 302 infant girls.

Bistrup Fischer Margit , Mola Gylli , Scheel Lone , Bak Wraae Katrine , Lilleøre Rom Ane , Frederiksen Hanne , Sundberg Karin , Kristine Hegaard Hanne , Juul Anders , P Hagen Casper

Background: Minipuberty is considered an essential period for early diagnosis of endocrine disorders and reproductive organ maturation. While the complex dynamics of female reproductive hormones during minipuberty was recently described, detailed evaluation of ovarian and uterine morphology in relation to circulating levels of reproductive hormones remains to be elucidated.Aim: Report normative values of ovarian and uter...

hrp0098fc9.3 | Sex Endocrinology and Gonads | ESPE2024

Prenatal exposure to paracetamol is associated with reduced uterine volume at infancy - A COPANA Cohort study of 302 healthy girls

Bistrup Fischer Margit , Mola Gylli , Scheel Lone , Bak Wraae Katrine , Lilleøre Rom Ane , Frederiksen Hanne , A Anderson Richard , Møbjerg Kristensen David , Andersson Anna-Maria , Kristine Hegaard Hanne , Juul Anders , P Hagen Casper

Background: Paracetamol is the preferred analgesic and antipyretic during pregnancy. Experimental studies suggest that in-utero exposure to paracetamol disrupts ovarian follicle formation and future ovarian function. This may secondarily affect uterine growth. Female minipuberty is characterized by HPG activity and follicle maturation, however individual levels of reproductive hormones fluctuate considerably.Primary Aim:...