Clinical Case Re-operative Surgery for Recurrent Primary Hyperparathyroidism Associated with Oligomenorrhea

Recurrent primary hyperparathyroidism is characterized by typical symptoms and biochemical recurrence of hypercalcemia after more than 6 months of normal calcium levels after surgery. We report the case of a 39-year-old female patient presenting with menses disturbances who was diagnosed with primary hyperparathyroidism caused by a left inferior parathyroid adenoma at the age of 35. Postoperative 6-month follow-up showed normalization of biochemical and hormonal profiles, with significant improvement of clinical symptoms, dominated by muscle weakness, weight loss and oligomenorrhea. The 18-month follow-up showed elevated PTH and serum calcium levels. Imaging confirmed recurrence of primary hyperparathyroidism by highlighting a right upper parathyroid adenoma. Surgery was performed again and no major incident was seen. The particularity of this case consists in the recurrence of primary hyperparathyroidism in a young patient with no family history of the disease due to asynchronous parathyroid adenomas that were successfully removed in a female patient who in addition to classic complications such as calyceal microlithiasis and osteoporosis presented oligomenorrhea which was resolved spontaneously after the correction of hypercalcemia.