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Primary hyperparathyroidism in pregnancy — SCE Endocrinology MCQ

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HardEndocrinology in pregnancyPrimary hyperparathyroidism in pregnancySCE Endocrinology

A 36-year-old woman with primary hyperparathyroidism is 18 weeks pregnant. Calcium is 3.05 mmol/L and she has recurrent vomiting and renal colic. What is the most appropriate management?

Educational content. Not a substitute for clinical judgement or local policy.

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Correct answer: DSpecialist parathyroidectomy consideration in the second trimester

Symptomatic significant primary hyperparathyroidism in pregnancy may require parathyroidectomy, often safest in the second trimester. Conservative management may be used in mild disease, but this patient has symptoms and marked hypercalcaemia. Cinacalcet has limited pregnancy data and is not routine first choice.

Reference: Society for Endocrinology Calcium Guidance; BNF