Kidney International Reports (Feb 2022)
Ultrasound-Guided Radiofrequency Ablation: A New Attempt to the Treatment of Refractory Hyperparathyroidism Secondary to Chronic Kidney Disease
Abstract
Introduction: To evaluate clinical application value of radiofrequency ablation (RFA) in refractory hyperparathyroidism secondary to chronic kidney disease (CKD) by comparing the safety and effectiveness of RFA with parathyroidectomy with autotransplantation (PTX + AT). Methods: A retrospective study was conducted on 80 patients with CKD with refractory hyperparathyroidism who underwent RFA or PTX + AT between January 2018 and February 2021. Serum parathyroid hormone (PTH), calcium, and phosphorus levels, complications, clinical symptoms, visual analogue scale (VAS) scores, hospital stay duration, and postoperative recurrence rate were compared between the 2 groups. Results: Serum PTH, phosphorous, and calcium levels and the VAS scores improved significantly after RFA and PTX + AT (P 0.05), RFA markedly decreased the risk of severe hypocalcemia (SH) (20% vs. 46.67%; P 0.05). Conclusion: RFA can treat refractory secondary hyperparathyroidism (SHPT) with similar clinical efficacy as surgery and achieve faster recovery and a lower incidence of postoperative SH.