Related Experiment Video
Updated: Jul 10, 2026

An In Vivo Estrogen Deficiency Mouse Model for Screening Exogenous Estrogen Treatments of Cardiovascular Dysfunction After Menopause
Published on: August 13, 2019
Oestrogen treatment of constitutional tall stature: a risk-benefit ratio
E Weimann1, S Bergmann, H J Böhles
1Centre for Child Health, Johann Wolfgang Goethe-University, Frankfurt, Germany.
Abstract:
Oestrogens are given in high doses for the treatment of tall stature in girls. The aim of this study was to obtain data considering efficiency, side effects, and acceptance of the treatment of 50 constitutionally tall girls treated with conjugated oestrogens (7.5-11.25 mg/day). The mean (SD) adult height predictions were 188.3 (4.4) cm and the achieved height was 5.2 (3.3) cm less than the predicted height. A greater reduction from final predicted height occurred when treatment was started at an early bone age (< 13.0 years) and with a remaining growth potential of greater than 10 cm. Even postmenarcheal girls, however, had a mean reduction of 4.8 (3.2) cm. The main side effects were considerable weight gain (> 10 kg), an increase in triglyceride concentrations (37.5% of the patients), and increased platelet aggregation (60% of the patients). Altogether 84.6% of the patients were satisfied with the treatment and 15.4% regretted having had it.
Related Concept Videos
Nature and Nurture
Hormonal Regulation
Hormonal Regulation
Treatment for Pulmonary Arterial Hypertension: Endothelin Receptor Antagonists
ETs are synthesized through a complex sequence of enzymatic steps, primarily involving an enzyme referred to as endothelin-converting enzyme (ECE). Of...
Hormonal Control of the Ovarian Cycle
Before puberty, the hypothalamus releases GnRH in a low frequency, low amplitude pulsatile manner. This along with the immature hypothalamic-pituitary-gonadal axis activity, results in low estrogen levels and the absence of a fully functional ovarian cycle. At puberty, GnRH secretion increases in both frequency and...
Signs of Puberty

