In this case, a 43-year-old African American woman with thyrotoxic periodic paralysis had recurrent lower extremity myopathy and acute respiratory failure precipitated by noncompliance with treatment for Graves disease. [ncbi.nlm.nih.gov]

The patient, who had no xerostomia and xerophthalmia, was diagnosed with primary SS from serologic and histologic findings of minor salivary gland biopsy. The patient recovered after potassium replacement therapy. [ncbi.nlm.nih.gov]

Chvostek's sign and Trousseau's sign were positive. Neurologically, she was fully oriented. She had Grade 3 power in all the four limbs with intact sensation. [ncbi.nlm.nih.gov]

Chvostek's sign and Trousseau's sign were positive. Neurologically, she was fully oriented. She had Grade 3 power in all the four limbs with intact sensation. [ncbi.nlm.nih.gov]

One month later, the patient presented with dizziness and behavioral symptoms, such as inappropriate laughter and anger. [ncbi.nlm.nih.gov]

[…] before age 20 years. [ncbi.nlm.nih.gov]

After an attack, affected individuals report clumsiness, weakness, and irritability, and in 62% muscle pain secondary to the attack. Between attacks, the majority report no or mild symptoms. [ncbi.nlm.nih.gov]

To our knowledge this is the first reported coexistence of potentially treatable TPP and EAATD as initial neurological manifestations of Graves' disease, thereby underscoring the necessity of suspicion of possible underlying Graves' disease in patients [ncbi.nlm.nih.gov]

Brain magnetic resonance imaging revealed meningeal enhancement and cerebrospinal fluid analysis showed a mild protein increase, with a blood-brain barrier disruption. [ncbi.nlm.nih.gov]

Our patient was found to have an extremely low serum potassium concentration, as well as an electrocardiogram that revealed a prolonged QT interval and right bundle branch block. [ncbi.nlm.nih.gov]