Cited by 39Thyroid Disorders and TreatmentsThyroid Cancer Diagnosis and TreatmentHypothalamic control of reproductive hormones

The evolution of thyroid function with puberty

Marwaha, Raman Kumar, Tandon, Nikhil, Desai, Ankush K., Kanwar, Ratnesh, Sastry, Aparna, Narang, Archna, Singh, Satveer, Bhadra, Kuntal +1 more·2012·Clinical Endocrinology

Abstract

Summary: Objective This study was planned to describe thyroid functional status in different stages of puberty. Study design We collected data from five schools across different geographical zones of Delhi. All children who consented were evaluated for anthropometry, pubertal stage, goitre status, serum free T3 (FT3), free T4 (FT4), TSH, anti‐TPO (thyroid peroxidase) antibodies and thyroid ultrasound. From this sample, a disease‐ and risk‐free or ‘reference population’ was obtained by excluding those with history of thyroid disease or use of thyroid medications, family history of thyroid disease, goitre, hypoechogenicity or nodularity on ultrasound or positive antithyroid antibodies. Results The ‘total population’ comprised 3722 children; the ‘reference population’ comprised 2134 subjects. The mean, median, 3rd and 97th percentiles of serum FT3, FT4 and TSH for each stage of puberty were obtained. In both boys and girls, FT3 increased with entry into puberty and either stayed constant or declined marginally after stage 3 of puberty. In contrast, in both genders, FT4 decreased with entry into puberty and stayed relatively constant after stage 3 of puberty. TSH levels declined through puberty in boys, but remained largely unchanged in girls. An increased conversion of T4 to T3 is the possible explanation for this finding. Conclusions This large community‐based study in school‐age children using strict exclusion criteria provides data of thyroid function in the various stages of puberty. There is no evidence of ‘thyroidarche’ during or preceding puberty.

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Crossref · 10.1111/j.1365-2265.2011.04305.x

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Authors
Marwaha, R. K., Tandon, N., Desai, A. K., Kanwar, R., Sastry, A., Narang, A., Singh, S., Bhadra, K., & Mani, K.
Affiliations
  • Institute of Nuclear Medicine & Allied Sciences (IN)
  • All India Institute of Medical Sciences (IN)
  • Goa Medical College (IN)
Corresponding author
Marwaha, Raman Kumar
Venue
Clinical Endocrinology
Publisher
Wiley
Published
2012-04-23
Volume
76
Issue
6
Pages
899-904
ISSN
  • 0300-0664 (ISSN-L)
  • 1365-2265
OpenAlex
W1513560657
Cited by
39
References
22
Citations by year
2025: 1 · 2024: 3 · 2023: 1 · 2022: 3 · 2021: 8 · 2020: 4 · 2019: 3 · 2018: 4 · 2017: 3 · 2016: 2 · 2015: 1 · 2014: 1 · 2013: 2 · 2012: 3
FWCI
1.57
Type
journal article
Language
en
Open access
closed
Locations
  • Clinical Endocrinology (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Health Sciences › Medicine › Endocrinology, Diabetes and Metabolism › Thyroid Disorders and Treatments
  • Health Sciences › Medicine › Endocrinology, Diabetes and Metabolism › Thyroid Cancer Diagnosis and Treatment
  • Health Sciences › Medicine › Reproductive Medicine › Hypothalamic control of reproductive hormones
Keywords
thyroid function, puberty, free T3, free thyroxine, thyroid-stimulating hormone, T4 to T3 conversion, pubertal stage, children, reference values, thyroid peroxidase antibodies, goiter, thyroid ultrasound
MeSH terms
Adolescent, Child, Child, Preschool, Female, Goiter, Humans, Male, Puberty, Thyroid Function Tests, Thyroid Gland, Thyrotropin, Thyroxine, Ultrasonography, Young Adult

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