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Parathyroidectomy in patients with chronic renal failure
1Department of Surgery, University of Florida, Gainesville 32610-0286, USA.
American Journal of Surgery
|May 6, 1998
Summary
Patients with end-stage renal disease often develop hyperparathyroidism requiring surgery. Recurrence is common due to ongoing kidney failure, necessitating reoperation in some cases.
Area of Science:
- Nephrology
- Endocrinology
- Surgical Pathology
Background:
- Hyperparathyroidism is a frequent complication in patients with chronic kidney disease.
- Medical management of hyperparathyroidism may fail, leading to surgical intervention.
- Persistent renal failure increases the risk of recurrent hyperparathyroidism and reoperation.
Purpose of the Study:
- To evaluate the outcomes of parathyroidectomy in patients with end-stage renal disease.
- To assess the incidence of recurrent hyperparathyroidism and the need for reoperation.
Main Methods:
- A cohort of 69 patients with end-stage renal disease underwent parathyroidectomy for hyperparathyroidism.
- Patients were followed up while on dialysis or post-renal transplantation.
- Data collected included patient age, time on dialysis, parathyroid hormone levels, and surgical outcomes.
Main Results:
- Sixty-eight patients had parathyroid hyperplasia; one had an adenoma.
- Six patients (approximately 8.7%) required reoperation for recurrent hyperparathyroidism between 30 and 123 months post-surgery.
- Elevated parathyroid hormone levels were noted in all patients prior to surgery.
Conclusions:
- End-stage renal disease predisposes patients to calcium metabolism abnormalities, particularly parathyroid hyperplasia.
- Surgical treatment for hyperparathyroidism in this population carries a significant risk of recurrence.
- Ongoing renal failure is a key factor contributing to the high recurrence rate and potential need for reoperation.