ISSN 1662-4009 (online)

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Yearbook of Paediatric Endocrinology 2023

1. Thyroid

Congenital Hypothyroidism

ey0020.1-6 | Congenital Hypothyroidism | ESPEYB20

1.6. Effect of initial levothyroxine dose on neurodevelopmental and growth outcomes in children with congenital hypothyroidism

A Esposito , MC Vigone , M Polizzi , MG Wasniewska , A Cassio , A Mussa , R Gastaldi , R Di Mase , G Vincenzi , C Pozzi , E Peroni , C Bravaccio , D Capalbo , D Bruzzese , M Salerno

Brief summary: Current guidelines for congenital hypothyroidism recommend a starting dose of 10–15 μg/d of levothyroxine for optimal treatment (1). Over the last years, some studies suggested that overtreatment of patients during infancy by high levothyroxine doses might have negative effects on neurocognitive and behavioral development (2). The presented multicenter prospective randomized trial aimed at comparing the effect of higher (12.5–15.0 μg/d levoth...

ey0020.1-7 | Congenital Hypothyroidism | ESPEYB20

1.7. Comorbidity in congenital hypothyroidism - A nationwide population-based cohort study

E Danner , J Jaaskelainen , L Niuro , H Huopio , H Niinikoski , L Viikari , J Kero , R Sund

Brief summary: Patients with congenital hypothyroidism have a higher rate of comorbidities in adult age (1). This nationwide population-based register study aimed at investigating the incidence of comorbidities present at birth or acquired during childhood in patients with congenital hypothyroidism and prescription of specific drugs (antidepressants, antipsychotics, medication for ADHS).The study analyzed data from n=438 full-term patients with ...