Info
🌱 來自: Huppert’s Notes
Sick Euthyroid Syndrome🚧 施工中
Sick Euthyroid Syndrome
• Pathophysiology: Illness causes caloric deprivation and an increased inflammatory state, which may lead to abnormal thyroid function tests
• Diagnosis: Check all TFTs (TSH, total T4, free T4, T3). Interpret thyroid studies in hospitalized patients carefully.
• Treatment: Often no treatment needed and instead repeat TFTs in the outpatient setting once the acute illness resolves. Administering levothyroxine is not helpful unless there are other signs/symptoms consistent with hypothyroidism.
• Pearl: If TSH undetectable or >20 mU/L, suggests true thyroid disease