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Updated: Feb 6, 2026
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Measurement of Tissue Oxygenation Using Near-Infrared Spectroscopy in Patients Undergoing Hemodialysis
Published on: October 2, 2020
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Surgery for secondary hyperparathyroidism in patients undergoing dialysis
M Garcia-Pallares1, R Bernaldez, M C Sanchez
1Department of Otorhinolaryngology and Nephrology, "La Paz" University Hospital.
Summary
Parathyroidectomy effectively treats severe secondary hyperparathyroidism (HPT) in chronic renal failure patients. Surgery significantly improves biochemical markers and symptoms, with a low recurrence rate.
Area of Science:
- Nephrology
- Endocrinology
- Surgical Oncology
Background:
- Chronic renal failure frequently leads to secondary hyperparathyroidism (HPT).
- Despite advances, 5% of patients with chronic renal failure and HPT require parathyroidectomy.
- Secondary HPT significantly impacts patient quality of life and morbidity.
Purpose of the Study:
- To present surgical experience with parathyroidectomy in chronic renal failure patients.
- To analyze clinical and biochemical outcomes post-parathyroidectomy.
- To determine the recurrence rate of secondary HPT after surgery.
Main Methods:
- Retrospective analysis of 30 patients with chronic renal failure undergoing parathyroidectomy.
- Monitoring of biochemical markers (calcium, parathyroid hormone, phosphorus, alkaline phosphatase).
- Assessment of clinical symptoms (bone pain, pruritus) and recurrence rates.
Main Results:
- Significant decreases in calcium, parathyroid hormone, phosphorus, and alkaline phosphatase within one month.
- Reduced bone pain and pruritus observed post-surgery.
- 24 patients asymptomatic in the first year; 3 recurrences by the second year.
Conclusions:
- Parathyroidectomy is a suitable surgical option for severe secondary HPT in chronic renal failure.
- The procedure offers significant short-term and long-term clinical and biochemical benefits.
- Careful patient selection and monitoring are crucial for optimal outcomes.
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