hrp0094p2-393 | Pituitary, neuroendocrinology and puberty | ESPE2021

First Morning Voided Urinary Gonadotropin Measurements for the Early Screening, Diagnosis and Follow-up of Central Precocious Puberty Patients

Ye Feng , Luo Xiaoping , Dong Guoqing , Chen Ruimin , Dong Zhiya , Lu Wenli , Fu Junfen , Zhan Shumin , Luo Feihong , Gong Chunxiu , Wei Liya , Yang Yu , Zhu Min , Ma Huamei , Chen Qiuli , Cheng Xinran , Gou Peng ,

Central precocious puberty (CPP) is one of the most common pediatric endocrine diseases with an ever increasing incidence. CPP is associated with the loss of final adult height, early menarche, psychological problems and an increased risk of developing diseases in later adulthood such as female reproductive system tumors. The gonadotropin-releasing hormone stimulation test (GnRHST) is the gold standard for the diagnosis of CPP. However, the test is costly and time consuming to...

hrp0097p1-361 | Pituitary, Neuroendocrinology and Puberty | ESPE2023

First interim analysis of the value of First Morning Voided(FMV)Urinary GnRH for the Diagnosis in China CPP Patients

Ye Feng , Luo Xiaoping , Dong Guoqing , Chen Ruimin , Dong Zhiya , Lu Wenli , Luo Feihong , Gong Chunxiu , Wei Liya , Yang Yu , Zhu Min , Ma Huamei , Chen Qiuli , Cheng Xinran , Gou Peng

Background: The gold standard for CPP diagnosis is gonadotropin releasing hormone stimulation test (GnRHST). However, this test is expensive, invasive and inconvenient for screening. Some recent studies have demonstrated that the FMV urinary luteinizing hormone (U-LH) has a strong correlation with LH peak value and serum basal LH, and a high consistency with Tanner staging results, but due to the lack of large-sample, multicenter clinical research data, a form...