Searchable abstracts of presentations at key conferences in endocrinology

ea0026p118 | Female reproduction | ECE2011

Ovarian ageing and twinning

van der Stroom E , Konig T E , Vink J , Boomsma D I , Lambalk C B

Dizygotic twinning is the result of fertilization of multiple follicles that develop during one ovulatory cycle. Significant factors contributing to natural DZ multiples are heredity, increased maternal age and higher parity. Older women are at higher risk for DZ twinning because they have a strongly increased risk of multiple follicle growth as a result of diminished ovarian feedback from the due to a smaller available cohort of follicles. FSH increases allowing all follicles...

ea0099rc5.2 | Rapid Communications 5: Pituitary and Neuroendocrinology | Part I | ECE2024

Lanreotide in patients with a 68Ga-DOTATATE PET-positive, clinically non-functioning pituitary macroadenoma (GALANT study): A randomised, double-blind, placebo-controlled trial

Boertien Tessel M. , Drent M.L. , Booij Jan , Majoie Charles B.L.M. , Stokkel Marcel P.M. , Hoogmoed Jantien , Pereira Alberto M. , Biermasz Nienke , Simsek Suat , Groote Veldman Ronald , Weterings Annick J. , Vink Juan M. , Tanck Michael W.T. . , Fliers Eric , Bisschop Peter H.

Background: Patients with non-functioning pituitary macroadenoma (NFMA) currently have no established medical treatment options. Somatostatin analogues may decrease tumour size, but randomised controlled trials are lacking. In vivo somatostatin receptor assessment with 68Ga-DOTATATE PET could help in selecting patients for treatment. We aimed to determine the effect of the somatostatin analogue lanreotide on tumour size in patients with a 68Ga-DOTATATE PE...