Antimüllerian Hormone Levels of Infants with Premature Thelarche

Journal Title: Journal of Clinical Research in Pediatric Endocrinology - Year 2019, Vol 11, Issue 3

Abstract

Objective: Antimüllerian hormone (AMH) concentrations in mini puberty are higher than those reported for the prepubertal period. In this study we investigated AMH concentrations in infants with premature thelarche (PT). A healthy control group was used for comparison. Methods: Forty five female infants with PT, aged between one and three years and a control group consisting of 37 healthy girls in the same age range were included in the study. Bone age, pelvic ultrasonography, and concentrations of luteinizing hormone, follicle-stimulating hormone (FSH), estradiol and AMH of the patient group were evaluated. Only serum AMH concentration of the control group was evaluated. Results:Median (range) serum AMH concentrations in the subjects were 1.66 ng/mL (11.85 pmol/L) [0.15-6.32 ng/mL (1.07-45.12 pmol/L)] and were significantly lower (p=0.025) than for the control group; 1.96 ng/mL (13.99 pmol/L) [0.60-8.49 ng/mL (4.28-60.64 pmol/L)]. AMH and FSH were negatively correlated (r=-0.360, p=0.015) in infants with PT. There was no correlation between AMH and uterine size, uterine volume, endometrial thickness, fundocervical ratio, ovarian size or volume, follicle size and follicle number. Conclusion: This is the first study that investigates AMH concentrations in infants with PT. The low AMH levels in these infants and the negative correlation between AMH and FSH suggests that AMH may play a role in suppressing pubertal findings during infancy and that decreased AMH may cause PT in infancy.

Authors and Affiliations

Nursel Muratoğlu Şahin, Elvan Bayramoğlu, Hatice Nursun Özcan, Erdal Kurnaz, Melikşah Keskin, Şenay Savaş-Erdeve, Semra Çetinkaya, Zehra Aycan

Keywords

Related Articles

Can Stoss Therapy Be Used in Children with Vitamin D Deficiency or Insufficiency without Rickets?

Objective: Stoss vitamin D treatment has been recommended for its non-skeletal benefits in adults, but there is a lack of data on the optimal dose of vitamin D stoss therapy in children with vitamin D deficiency/insuffic...

Cases Referred from the Turkish National Screening Program: Frequency of Congenital Hypothyroidism and Etiological Distribution

Objective: The aim of this study was to evaluate cases referred from the congenital hypothyroidism (CH) newborn screening program. Methods: Infants referred to Pediatric Endocrinology between 30.09.2015 - 01.04.2018 beca...

Vaspin, a Compensatory Mechanism Against High Glucose Levels Since Birth?

Objective: Hormones produced by fat tissue, adipokines, produced during intrauterine life have recently been implicated in fetal growth. Vaspin is an adipokine expressed in visceral adipose tissue and has insulin-sensiti...

Retinal Neural and Vascular Structure in Isolated Growth Hormone Deficiency Children and Evaluation of Growth Hormone Treatment Effect

Objective: To evaluate neural and vascular retinal morphology of children with isolated growth hormone deficiency (GHD) and to determine any retinal changes due to GH treatment. Methods: Twenty-eight children with isola...

Hypogonadotropic Hypogonadism due to Novel FGFR1 Mutations

Objective: The underlying genetic etiology of hypogonadotropic hypogonadism (HH) is heterogeneous. Fibroblast growth factor signaling is pivotal in the ontogeny of gonadotropin-releasing hormone neurons. Loss-of-function...

Download PDF file
  • EP ID EP634222
  • DOI 10.4274/jcrpe.galenos.2019.2018.0293
  • Views 212
  • Downloads 0

How To Cite

Nursel Muratoğlu Şahin, Elvan Bayramoğlu, Hatice Nursun Özcan, Erdal Kurnaz, Melikşah Keskin, Şenay Savaş-Erdeve, Semra Çetinkaya, Zehra Aycan (2019). Antimüllerian Hormone Levels of Infants with Premature Thelarche. Journal of Clinical Research in Pediatric Endocrinology, 11(3), 287-292. https://europub.co.uk./articles/-A-634222