hrp0098p2-214 | Pituitary, Neuroendocrinology and Puberty | ESPE2024

Hypersensitivity Reactions to Gonadotropin-releasing Hormone Analogue in Children

Xu Yuying , Ma Huamei

Purpose: Gonadotropin-releasing hormone agonists (GnRHa) are commonly used to treat children with central precocious puberty and generally well-tolerated. However, as the number of cases using increases, drug-related adverse reactions are also on the rise. This study aim ed to report the clinical experience with hypersensitivity reactions in pediatric patients receiving GnRHa at a tertiary medical center, especially the relatively rare cases of failure to supp...

hrp0095p2-225 | Pituitary, Neuroendocrinology and Puberty | ESPE2022

Clinical Characters and Prognosis of a Case With Bifocal Germ Cell Tumors in Children

Shi Xianjun , Li Yanhong , Ma Huamei , Du Minlian

Background:In children and adolescents suffered form primary intracranial germ cell tumors, bifocal GCTs are rare and were reported a bad prognosis. In this study, we report a case and summarize the clinical characteristics and prognosis.Methods: A boy suffered form bifocal GCTs (Basal ganglia and pineal region) was diagnosed in our hospital and accepted chemotherapy+radiotherapy, and was followed up.<p class="abstex...

hrp0084p2-245 | Diabetes | ESPE2015

Association of Ghrelin Levels and Insulin Resistance in Small for Gestational Age Rats

Liu Wangkai , Shen Zhenyu , Du Minlian , Zhuang Siqi , Ma Huamei

Background: Because ghrelin is closely linked to insulin resistance and type 2 diabetes mellitus in adults, ghrelin might also participate in the development and progression of pathological changes in insulin resistance in SGA infants.Objective and hypotheses: This study aimed to determine insulin sensitivity index (ISI), variation in ghrelin levels, and their relationship in small for gestational age (SGA) rats.Method: The SGA ani...

hrp0084p3-590 | Adrenals | ESPE2015

Characterisation of Ovarian Adrenal Rest Tumours in Children and Adolescent Females with Congenital Adrenal Hyperplasia due to 21-Hydroxylase Deficiency

Su Zhe , Li Yanhong , Ma Huamei , Du Minlian

Background: Ovarian adrenal rest tumours (OARTs) are rare in contrast to testicular adrenal rest tumours (TARTs).Objective and hypotheses: To summarise the characterization of OART in children and adolescent females with congenital adrenal hyperplasia (CAH) due to 21-hydroxylase deficiency (21-OHD).Method: We have diagnosed four cases of CAH 21-OHD with OART in the recent 5 years and summarised the characterisations.<p class="a...

hrp0094fc3.2 | Growth Disorders | ESPE2021

Identification of a FBN1 variant in a pedigree affected with Severe Short Stature with a Mild Form of Geleophysic Dysplasia Type 2

MA Huamei , Zhang Jun , Guo Song , Chen Qiuli , LI Yanhong ,

Objective: To explore the genetic basis for a Chinese three-generations pedigree affected with Severe Short Stature with a mild form of Geleophysic Dysplasia Type 2(GD2)Methods: We collected 11 related family members from a Chinese 3-generation pedigree with severe short stature with a mild form of Geleophysic Dysplasia Type 2 GD2. Clinical data of the 11 family members was collected.With genomic DNA...

hrp0094p2-394 | Sex differentiation, gonads and gynaecology or sex endocrinology | ESPE2021

SRY negative 46XX male syndrome: case report

Zhang Jun , Ma Huamei , Chen Qiuli , Guo Song ,

Objective: To study the clinical characteristics of 46XX male syndrome case with negative SRYMethods: To summarize the characteristics of one case of SRY negative 46XX male syndromeResults: a 12-year-old boy came to our clinic for "breast development for one year". At the age of 1 year old, karyotype was done with the result of 46XX for hypospadias (penile-scrotal type). At...

hrp0094p2-77 | Bone, growth plate and mineral metabolism | ESPE2021

Effect of tamoxifen on linear growth of precocious female SD rats

MA Huamei , LI Yanhong , DU Minlian , CHEN Qiuli , CHEN Hongshan ,

Background: Tamoxifen is a selective estrogen receptor modulator,administrated in girls with precocious puberty such as McCune-Albright syndrome.Objective: To explore the effect of tamoxifen on the linear growth of precocious pubertal female rats.Method: At 16-22 day of age, 16 precocious pubertal female rats(induced by 300 μg danazol s.c. at 5-day old), were randomized...

hrp0094p2-225 | Fat, metabolism and obesity | ESPE2021

A case report of sitosterolemia and the early differential diagnosis

Zhang Jun , Ma Huamei , Chen Qiuli , Guo Song ,

Objective: To explore the clinical manifestations and early identification of sitosterolemia.Methods: To summarize the clinical characteristics of the case and review literatures of sitosterolemia.Result: The child was an 11-year-old boy. The main complaint was that subcutaneous yellow nodules were found more than 1 years with blood cholesterol increased for 4 months. Two months ago, the patient ca...

hrp0095p2-10 | Adrenals and HPA Axis | ESPE2022

Long-term Outcomes for Ninety-four Boys with Central Precocious Puberty or Early and Fast Puberty in Chinese Boys

Chen Zhixin , Chen Qiuli , Li Yanhong , Ma Huamei , Zhang Jun , Guo Song

Objective: To assess the efficacy and influential factors of GnRHa treatment for Chinese CPP/EFP boys.Methods: From April, 1994 to June, 2020, 94 boys diagnosed with CPP or EFP who had reached the final adult height were retrospectively included. Among these patients, 41 patients received no treatment, 43 patients received GnRHa treatment alone and 10 patients received GnRHa + GH treatment. The final adult height and the...

hrp0095p2-216 | Pituitary, Neuroendocrinology and Puberty | ESPE2022

β-hcg secreting intracranial germinoma in a girl with isosexual precocious puberty : A case report and review of literature

Chen Zhixin , Chen Qiuli , Ma Huamei , Li Yanhong , Zhang Jun , Guo Song

Objective: To analyze the clinical characteristics and treatment of non-germinomatous germ cell tumor (NGGCT) in one girl with the initial onset of homosexual peripheral precocious puberty (PPP) and central diabetes insipidus (CDI) and eventually progressed into central precocious puberty (CPP).Methods: The clinical data of a girl who was diagnosed as NGGCT with the onset of PPP and CDI and eventually progressed into CPP...