Abstract
Objective
To assess the progression of thyrotropinemia to overt hypothyroidism in overweight and obese children.
Methods
150 overweight and obese children aged 5–15 years were enrolled. Free T4 and thyroid stimulating hormone (TSH) were done at enrollment and for those with TSH >5 mIU/L, TSH levels were repeated after 1 year.
Results
The mean (SD) body mass index (BMI) and TSH were 23.8 (3.19) kg/m2 and 2.70 (2.44) mIU/L, respectively. 17 children had thyrotropinemia (TSH between 10–15mIU/L); 10 (84.6%) of these children attained normal TSH levels at one year follow-up, and none progressed to overt hypothyroidism (TSH >15 mIU/L).
Conclusion
Levels of 5–15 mIU/L are common in asymptomatic overweight and obese children. Majority of these children revert back to normal TSH levels on follow-up.
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Acknowledgement
Mrs Poovitha, Statistician, Indira Gandhi Medical College and Research Institute, Puducherry, India.
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ST,AT: conceived the study; ST, RB: collected data and managed the cases; ST,RB: reviewed the literature and drafted the initial version of the manuscript; AT contributed to literature review and critically revised the manuscript. All authors contributed to drafting of the manuscript and approved the final version of the manuscript.
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Institute Ethics committee IGMC&RI, Puducherry; No. 06/IEC/IGMC&RI/F-7/2018 dated June 6, 2018.
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Thiagarajan, S., Babu, T.A. & Balaji, R. Progression of Thyrotropinemia in Overweight and Obese Children From Puducherry, India. Indian Pediatr 57, 907–909 (2020). https://doi.org/10.1007/s13312-020-1991-7
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DOI: https://doi.org/10.1007/s13312-020-1991-7