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Published on: July 14, 2023
Gender differences among patients with secondary hyperparathyroidism undergoing parathyroidectomy
Shih-Ping Cheng1, Tsen-Long Yang, Jie-Jen Lee
1Department of Surgery, Mackay Memorial Hospital, Taipei, Taiwan.
The Journal of Surgical Research
|November 26, 2009
Summary
Women undergoing parathyroidectomy for secondary hyperparathyroidism had worse bone mineral metabolism pre-surgery. However, both genders showed similar outcomes after parathyroidectomy, suggesting further research into gender-based target organ susceptibility is needed.
Area of Science:
- Nephrology
- Endocrinology
- Surgical Research
Background:
- Female gender is linked to higher rates of parathyroid nodular hyperplasia and parathyroidectomy in dialysis patients.
- Secondary hyperparathyroidism is a common complication in end-stage renal disease.
Purpose of the Study:
- To investigate gender-specific differences in patients undergoing parathyroidectomy for secondary hyperparathyroidism.
- To compare preoperative characteristics and short-term outcomes between women and men.
Main Methods:
- Retrospective review of 121 patients with end-stage renal disease and secondary hyperparathyroidism.
- Analysis of preoperative data including bone mineral density, hemoglobin, calcium-phosphorus product, alkaline phosphatase, and parathyroid hormone levels.
- Evaluation of short-term outcomes, biochemical improvement, and 1-year recurrence rates post-parathyroidectomy.
Main Results:
- Women exhibited lower preoperative bone mineral density (T-scores and Z-scores) and hemoglobin levels compared to men.
- No significant differences were found in preoperative calcium-phosphorus product, alkaline phosphatase, or parathyroid hormone levels between genders.
- Biochemical improvement and 1-year recurrence rates after parathyroidectomy were similar in both women and men.
Conclusions:
- Women with secondary hyperparathyroidism present with poorer bone mineral metabolism prior to parathyroidectomy.
- Further research is necessary to understand gender-based differences in target organ susceptibility to hyperparathyroidism.
- Parathyroidectomy offers comparable short-term benefits for both genders despite preoperative disparities.
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