Which clinical feature is most associated with hypocalcemia due to hypoparathyroidism?

Prepare for the Endocrine Disorder Test. Engage with multiple choice questions with hints and explanations, ensuring a thorough understanding of endocrine system concepts. Excel in your exam with confidence!

Multiple Choice

Which clinical feature is most associated with hypocalcemia due to hypoparathyroidism?

Explanation:
Low calcium from hypoparathyroidism makes nerves more excitable, so muscles can contract involuntarily and sustain cramps—this is tetany. The hallmark is easily triggered carpopedal spasm and tingling, often with signs like Chvostek or Trousseau. That heightened neuromuscular irritability is the feature most characteristically linked to hypocalcemia from decreased PTH. General muscle weakness without cramps, or hyperreflexia without cramps, are less specific, and bradycardia, while possible in severe cases, isn’t as typical.

Low calcium from hypoparathyroidism makes nerves more excitable, so muscles can contract involuntarily and sustain cramps—this is tetany. The hallmark is easily triggered carpopedal spasm and tingling, often with signs like Chvostek or Trousseau. That heightened neuromuscular irritability is the feature most characteristically linked to hypocalcemia from decreased PTH. General muscle weakness without cramps, or hyperreflexia without cramps, are less specific, and bradycardia, while possible in severe cases, isn’t as typical.

Subscribe

Get the latest from Passetra

You can unsubscribe at any time. Read our privacy policy