Precocious puberty in Korean girls with and without exposure to endocrine-disrupting chemicals in toy slime: a comparative analysis
| Autor: | Gi Min Lee, Mi Seon Lee, Jung Eun Moon, Cheol Woo Ko |
|---|---|
| Jazyk: | angličtina |
| Rok vydání: | 2021 |
| Předmět: |
Endocrinology
Diabetes and Metabolism Puberty Precocious Physiology Diseases of the endocrine glands. Clinical endocrinology Gonadotropin-Releasing Hormone Precocious puberty Diabetes mellitus Republic of Korea medicine Humans Endocrine system Sex hormones Child Endocrine disruptors Retrospective Studies business.industry Research fungi GnRHa treatment Bone age General Medicine Prognosis medicine.disease RC648-665 Play and Playthings Stimulation tests Female Follicle Stimulating Hormone business Follow-Up Studies Hormone Endocrinology department |
| Zdroj: | BMC Endocrine Disorders, Vol 21, Iss 1, Pp 1-6 (2021) BMC Endocrine Disorders |
| ISSN: | 1472-6823 |
| Popis: | Background Toy slime is popular in Korea, and in parallel, pre-pubertal girls visit hospitals for early pubertal signs. Thus far, numerous studies have investigated the association of endocrine-disrupting chemicals (EDCs) with precocious puberty (PP). However, there is a lack of studies on the clinical manifestations and sex hormones. We aimed to investigate early pubertal development in Korean girls with or without a history of toy slime exposure and determine changes in bone age, Tanner stage, and sex hormones. Methods In this study, 140 girls underwent stimulation tests at Kyungpook National University Children’s Hospital Endocrinology Department, during January 2018 and December 2020. Patients were divided into two groups for gonadotropin-releasing hormone (GnRH) stimulation test and frequency of exposure to toy slime (EDCs). GnRH stimulation test was conducted after an intravenous injection of 100 µg of luteinizing hormone-releasing hormone. Slime exposure was defined as Slime ≥ 3 times/week for ≥ 3 months. Results History of slime exposure was found in 14 of 58 and 65 of 82 patients in the central PP (CPP) and non-CPP groups, respectively. Slime-exposed patients had advanced bone age, although their Tanner stage was low. Patients with a history of toy slime exposure were 5.5 times more likely to be diagnosed with non-CPP than patients without slime exposure (p ). Conclusions Exposure to toy slime in prepubertal girls may be associated with rapid clinical advancement of pubertal development and bone age, and the patients appear more likely to be diagnosed with non-CPP. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|