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Fighting thyrotoxicosis with therapeutic plasma exchange: A case report
Álvaro Valverde Márquez1, María Teresa Mories Álvarez1, Heather Stacey Villanueva Alvarado1
1Endocrinology and Nutrition Department, Salamanca University Healthcare Complex, Spain.
Endocrinologia, Diabetes Y Nutricion
|May 12, 2024
Summary
Therapeutic plasma exchange can temporarily reduce excess thyroid hormones (T4, T3) and related substances in thyrotoxicosis. This procedure offers a safe alternative when standard medical treatments are ineffective or contraindicated.
Area of Science:
- Endocrinology
- Nephrology
- Critical Care Medicine
Background:
- Thyrotoxicosis, resulting from excess thyroid hormones, has primary causes including Graves-Basedow disease and toxic goiters.
- Standard medical treatments include antithyroid drugs, beta-blockers, iodine, corticosteroids, and cholestyramine.
Observation:
- Therapeutic plasma exchange (TPE) is explored as an adjunctive therapy for thyrotoxicosis.
- TPE effectively removes thyroid hormones (T4, T3), thyroid-stimulating immunoglobulins (TSI), cytokines, and amiodarone.
Findings:
- Multiple TPE cycles, administered daily or every three days, are often required for clinical improvement.
- The effects of TPE on thyrotoxicosis are temporary, lasting approximately 24-48 hours per session.
Implications:
- TPE is a safe and effective option when medical treatment is contraindicated or fails.
- This method is particularly valuable in cases of multiple organ failure or when emergency surgery is necessary.
