Treatment of thyroid storm includes all, EXCEPT –
**Core Concept**
Thyroid storm is a life-threatening condition characterized by an extreme exacerbation of hyperthyroidism symptoms, requiring immediate medical attention. The treatment involves a multidisciplinary approach to manage hypermetabolism, cardiovascular instability, and other complications.
**Why the Correct Answer is Right**
Treatment of thyroid storm includes measures to decrease thyroid hormone production, absorption, and peripheral conversion. Propranolol is a non-selective beta-blocker that helps in managing tachycardia, tremors, and anxiety by blocking the peripheral effects of catecholamines. Methimazole is a thionamide that inhibits thyroid hormone synthesis by blocking the enzyme thyroperoxidase. Iodine is administered to inhibit the release of pre-formed thyroid hormones.
**Why Each Wrong Option is Incorrect**
* **Option A:** Glucocorticoids are not typically used in the treatment of thyroid storm, as they can actually worsen the condition by increasing the conversion of T4 to T3.
* **Option B:** Hydrocortisone is not a primary treatment for thyroid storm, but it may be used in certain cases to manage adrenal insufficiency or as part of a stress dose.
* **Option C:** Potassium iodide is used in the treatment of thyroid storm to inhibit the release of thyroid hormones from the thyroid gland, but it is not the correct answer in this context.
**Clinical Pearl / High-Yield Fact**
In thyroid storm, it's essential to remember the "6 Ps" - Prepare the patient, Protect the heart, Prevent peripheral conversion, Provide beta-blockade, Prevent further release of thyroid hormones, and Prepare for potential complications.
**Correct Answer: D. Glucocorticoids.**