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Pregnancy complicated by concurrent primary hyperparathyroidism and arrhythmia.
C C Lin1, F F Chou, S M Sheen-Chen
1Department of Surgery, Chang Gung Memorial Hospital, Kaohsiung College of Medicine, Chang Gung University, Taiwan.
Summary
Detecting primary hyperparathyroidism in pregnancy is crucial for preventing fetal complications and maternal morbidity. Early diagnosis and surgical management, like parathyroidectomy, significantly improve outcomes for both mother and baby.
Area of Science:
- Obstetrics and Gynecology
- Endocrinology
- Cardiology
Background:
- Primary hyperparathyroidism during pregnancy poses risks, including fetal complications and maternal morbidity, due to maternal hypercalcemia affecting fetal parathyroid function.
- Untreated hypercalcemia can lead to spontaneous abortion, stillbirth, and neonatal hypocalcemia, underscoring the need for timely diagnosis and intervention.
Observation:
- A case report details a pregnant patient experiencing dyspnea and palpitations, diagnosed with hypercalcemia and ventricular arrhythmias.
- Electrocardiography revealed ventricular premature contractions, correlating with elevated calcium levels.
Findings:
- Surgical parathyroidectomy in the second trimester successfully treated the parathyroid adenoma, resolving hypercalcemia and arrhythmia.
- The patient delivered a healthy, full-term infant without maternal or fetal complications.
Implications:
- This case highlights the association between primary hyperparathyroidism, arrhythmia, and pregnancy, suggesting these symptoms warrant consideration in differential diagnoses.
- Surgical intervention in the second trimester is recommended for symptomatic hyperparathyroidism during pregnancy to minimize risks and ensure favorable maternal and fetal outcomes.