hrp0098p1-291 | Thyroid 3 | ESPE2024

Response to TRIAC therapy in a child with Resistance to Thyroid Hormone beta and behavioural abnormalities

Ramakrishnan Anand , Jarvis Charlotte , Thomas Jay , Armitage Suzanne , Lyons Greta , Halsall David , Chatterjee Krishna , Ramakrishnan Renuka

Introduction: Resistance to thyroid hormone beta, a rare disorder due to mutation in thyroid hormone receptor β, results in raised thyroid hormones with non-suppressed TSH and variable symptoms. Manifestations of RTHb in childhood include failure to thrive, propensity to ENT infections and behavioural abnormalities including ADHD. We report biochemical and behavioural responses to therapy with triiodothyroacetic acid (TRIAC), a centrally-acting thyroid ho...