Nineteen girls adopted from developing countries were referred for signs of idiopathic precocious puberty. After adoption, the catch up in linear and weight growth, together with improved nutritional and psychological conditions, may trigger the onset of puberty. Precocious puberty is a frequent and unnatural event in these girls. Treatment with gonadotrophin releasing analogues is indicated in patients diagnosed early, and when height prediction is poor.
Download full-text PDF |
Source |
---|---|
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1717454 | PMC |
http://dx.doi.org/10.1136/adc.78.2.152 | DOI Listing |
Scand J Clin Lab Invest
January 2025
Department of Medical Biochemistry, Ministry of Health, Ankara Bilkent City Hospital, Ankara, Turkey.
Analytical errors related to endogenous or exogenous substances are a cause of unnecessary investigation, intervention, and patient concern especially in immunoassay platforms. In this report, we systematically screened for estradiol interference using a practical algorithm. For extended research in interference screening, repeated estradiol measurements for control and case samples were carried out for method comparison (three immunoassay platforms and one liquid chromatography-mass spectrometry (LC-MS/MS) measurement), dilution test, polyethylene glycol (PEG) precipitation, and heterophile antibody blocking tube.
View Article and Find Full Text PDFBMJ Case Rep
January 2025
Diabetes and Endocrinology, Children's Health Ireland at Crumlin, Dublin 12, Ireland.
A boy in mid-childhood presented with right-sided gynaecomastia, which was excised. He represented and, on review by endocrinology, Tanner staging showed stage 2 left-sided glandular breast tissue and some features of virilisation. His testicular volumes remained prepubertal (3 mL).
View Article and Find Full Text PDFJ Pediatr Endocrinol Metab
January 2025
117977 The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan Province, China.
Objectives: The gonadotropin-releasing hormone (GnRH) provocation test is crucial for diagnosing central precocious puberty (CPP). However, due to its invasion and high cost, it is essential to find a simpler biomarker. This study aimed to investigate the feasibility of fasting insulin (FINS) and insulin-like growth factor-1 (IGF-1) as potential biomarkers for diagnosing girls with CPP and to analyze their effects on puberty development.
View Article and Find Full Text PDFFront Pediatr
January 2025
Department of Pediatrics, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China.
Objective: This study analyzed the changes in blood glucose and lipid metabolism levels in children with central precocious puberty (CPP) and the correlation between CPP and obesity.
Methods: In total, 88 children with CPP aged 6-10 years who were admitted to our hospital between January 2023 and June 2024 (the CPP group), and 88 children without CPP in the same age group who received health check-ups (the non-CPP group) were retrospectively enrolled in this study. General data [gender, age, bone age, and body mass index (BMI)] were collected.
J Endocr Soc
January 2025
Cellular and Molecular Endocrinology Laboratory LIM/25, Division of Endocrinology and Metabolism, Clinicas Hospital, School of Medicine, University of Sao Paulo, 01246-903 Sao Paulo, Brazil.
Human puberty is a dynamic biological process determined by the increase in the pulsatile secretion of GnRH triggered by distinct factors not fully understood. Current knowledge reveals fine tuning between an increase in stimulatory factors and a decrease in inhibitory factors, where genetic and epigenetic factors have been indicated as key players in the regulation of puberty onset by distinct lines of evidence. Central precocious puberty (CPP) results from the premature reactivation of pulsatile secretion of GnRH.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!