[Thyrotoxic hypokalemic periodic paralysis. A case report]
J Villar Jiménez1, A E Ruiz Serrato, C Bautista Galán
1Servicio de Medicina Interna, Hospital de Antequera, Málaga, España.
Semergen
|December 10, 2013
Summary
Thyrotoxic hypokalemic periodic paralysis, a rare complication of hyperthyroidism, causes muscle weakness. Treatment with antithyroid drugs and potassium successfully resolved symptoms, preventing recurrence.
Area of Science:
- Endocrinology
- Neuromuscular Disorders
Background:
- Thyrotoxic hypokalemic periodic paralysis (THPP) is an uncommon complication of thyrotoxicosis.
- It is frequently associated with hyperthyroidism, particularly Graves-Basedow disease.
Observation:
- Patients experience episodes of generalized muscular weakness.
- These episodes are linked to hypokalemia (low potassium levels).
Findings:
- Treatment with antithyroid drugs addresses the underlying hyperthyroidism.
- Potassium supplementation directly corrects hypokalemia.
- This combined approach effectively reversed the paralytic symptoms.
Implications:
- Effective management of hyperthyroidism is crucial for preventing THPP.
- Prompt treatment can resolve acute episodes and prevent future attacks.
- Highlights the importance of monitoring potassium levels in thyrotoxic patients.
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