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[Thyrotoxicosis periodic hypokalemic paralysis]
F Reynaud1, M Malbec, D Benyakoub
1Service de Néphrologie et Hémodialyse, Hôpital d'Auch, route de Tarbes, 32000 Auch.
Revue Neurologique
|April 15, 2003
Summary
Thyrotoxicosis periodic paralysis (TPP) is rare in Caucasians. This case highlights TPP in a young Caucasian male, emphasizing the need to screen for hyperthyroidism in hypokalemic paralysis.
Area of Science:
- Endocrinology
- Neurology
Background:
- Periodic hypokalemic paralysis is a rare cause of severe hypokalemia.
- Thyrotoxicosis periodic paralysis (TPP) is an uncommon subtype, with higher incidence in Asian populations and rare reports in Caucasians.
Observation:
- A case of TPP in a young Caucasian male is presented.
- The patient exhibited pronounced hypokalemic symptoms, while thyrotoxicosis was primarily indicated by blood tests.
Findings:
- The clinical course improved significantly with beta-blockers and antithyroid treatment.
- These therapeutic interventions led to a complete clinical and biological recovery.
Implications:
- Hyperthyroidism should be investigated in all patients presenting with hypokalemic paralysis, irrespective of overt symptoms.
- Early diagnosis and treatment of TPP can lead to favorable outcomes.