Question

Which of the following conditions is most commonly associated with hypoparathyroidism?

• A. Rheumatoid arthritis
• B. Chronic renal failure
• C. Diabetes mellitus
• D. Hyperthyroidism

Hint:

In cases of chronic renal failure, the kidneys are unable to effectively regulate calcium and phosphorus levels, leading to hypoparathyroidism.

Answer 1

The Correct Option is B

Step 1: Understanding hypoparathyroidism.
Hypoparathyroidism is a condition where there is insufficient production of parathyroid hormone (PTH), which regulates calcium and phosphorus levels. One of the most common causes is chronic renal failure.
Step 2: Analyzing the options.
(1) Rheumatoid arthritis: This is an autoimmune disease affecting joints, and not typically associated with hypoparathyroidism.
(2) Chronic renal failure: Chronic kidney disease is strongly associated with hypoparathyroidism due to disturbances in calcium and phosphorus metabolism.
(3) Diabetes mellitus: Diabetes does not directly cause hypoparathyroidism, though it can complicate other conditions.
(4) Hyperthyroidism: This condition affects the thyroid but is not associated with hypoparathyroidism.
Step 3: Conclusion.
The most common condition associated with hypoparathyroidism is (2) Chronic renal failure.