ESPE Abstracts

Background: Heterozygous loss-of-function mutations of FGFR1 are known to cause Kallmann syndrome (KS) and isolated hypogonadotropic hypogonadism (IHH). Furthermore, recent studies have also indicated that heterozygous loss-of-function mutations lead to IHH and split hand/foot malformation (SHFM).Objective and hypotheses: The objective of this study was to examine FGFR1 in three Japanese patients with IHH and SHFM.Method: ...

Background: We have proposed a simple and comprehensive scoring system to evaluate clinical features of differences/disorders of sexual development (DSD); however, its clinical evaluation has not been performed.Aim: To evaluate the association between this newly proposed DSD scoring system (DSD-SS) and assigned gender in patients with 45,X/46,XY mosaicism.Methods: DSD-SS involves e...

Case presentation: A 2-year-boy was referred tour hospital for the rickets. He was the first son between non-consanguineous parents and fed with breast milk. But after weaning, he was avoided from taking egg, dairy products including cow’s milk. He was also suffered from developmental delay and had strong food preference. He could take only two kinds of foods, steamed rice and soy bean product, tofu. X-ray findings showed typical rachitic change on long bone metaphysis. L...