Key result
A young male with thyrotoxic periodic paralysis presented with quadriparesis and ventricular tachycardia, highlighting the importance of early recognition and treatment of this condition.
Why the study?
Thyrotoxic periodic paralysis is an infrequent complication of hyperthyroidism that is exceptionally associated with fatal arrhythmias such as ventricular tachycardia.
Case Report (n=1)
Thyrotoxic periodic paralysis should be recognized early in patients presenting with ventricular tachycardia and muscle weakness to allow for prompt treatment.
May warrant consideration of thyrotoxic periodic paralysis in ventricular tachycardia with weakness; leaves open need for prospective data before practice change.
Hyperthyroidism can lead to thyrotoxic periodic paralysis (TPP), an infrequent yet fatal complication. It leads to a drop in the levels of serum potassium which in turn causes episodes of muscle weakness. This condition is exceptionally associated with respiratory insufficiency and arrhythmias, making it fatal. We present a rare case of a young male presenting with quadriparesis and ventricular tachycardia. A thorough laboratory work confirmed diagnosis of thyrotoxicosis and hypokalemia. This case further strengthens that recognition of TPP well before time is critical for early initiation of treatment.
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Garg et al. (2023) conducted a case report in Thyrotoxic periodic paralysis with ventricular tachycardia (n=1). Thyrotoxic periodic paralysis was evaluated. A young male with thyrotoxic periodic paralysis presented with quadriparesis and ventricular tachycardia, highlighting the importance of early recognition and treatment of this condition.
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