ESPE Abstracts

Background: Micropenis are the most common signs of incomplete masculinisation, but do not receive enough attention. The etiology is very complex, including endocrine factors, genetic factors and environmental endocrine disruptors.Objective and hypotheses: To explore 45 cases of micropenis children steroidogenesis factor 1 genetic abnormalities and to research the influence of the mutation on sex gland function.Method: 45 micropeni...

Department of Pediatric Endocrinology, Shanghai Children's Hospital, Shanghai Jiao Tong University, Shanghai, ChinaAbstract Withdrawn...

Objectives: To describe safety and effectiveness of high (≥90-180 µg/kg) and low (<90-30 µg/kg) dose leuprorelin in treating central precocious puberty (CPP).Methods: In this observational, retrospective study, effectiveness was evaluated based on regression or no progression of Tanner staging as the primary outcomes. LH, FSH, estradiol or testosterone suppression, and decrease in bone age to chronolo...