Approach to the patient with thyroid storm

Area of Science:

• Endocrinology
• Critical Care Medicine

Background:

• Thyroid storm, or thyrotoxic crisis, is a severe, life-threatening hypermetabolic state.
• It arises from uncontrolled thyrotoxicosis and carries a high risk of multiorgan failure.

Purpose of the Study:

• To summarize the clinical presentation, diagnosis, and management of thyroid storm.
• To emphasize the importance of early recognition and intervention in improving patient outcomes.

Main Methods:

• Clinical diagnosis based on characteristic symptoms and signs.
• Utilizes scoring systems to aid in diagnosis.
• Reviews common precipitating factors and management strategies.

Main Results:

• Manifestations include hyperthermia, tachyarrhythmia, cardiac/respiratory failure, hepatic dysfunction, and neurological/gastrointestinal symptoms.
• Mortality remains high (5-25%) without rapid intervention, often due to cardiovascular collapse or multiorgan dysfunction.
• Incidence is low in the general population but higher in hospitalized patients.

Conclusions:

• Immediate supportive therapy (cardiovascular, respiratory, temperature control) and treatment of precipitating factors are essential.
• Pharmacologic management includes antithyroid agents, beta-blockers, corticosteroids, and potentially iodine.
• Vigilance and intensive management are crucial for preventing fatal outcomes in patients with severe thyrotoxicosis.