Thyrotoxic periodic paralysis (TPP) is common among Asians (1.8-1.9%), and occurs in the setting of high levels of thyroid hormones in the blood (hyperthyroidism, thyrotoxicosis). Biochemical hyperthyroidism with normal urinary potassium excretion and ECG changes is diagnostic of TPP. The common manifestation is sudden-onset muscle weakness and myalgia, more often in the proximal extremities than in the distal. These symptoms may be accompanied by palpitations, tachycardia, dyspnea, dysphagia, speech and visual impairment, and rhabdomyolysis.
Increased awareness among physicians about this disorder is crucial to early diagnosis, prevention, and prompt intervention. Here is a series of interesting questions to refresh your knowledge of thyrotoxic periodic paralysis! Source: NCBI Stat Pearls ; Journal of Thyroid Research Suggested for you: Innovations in Thyroidectomy Thyroiditis from…
