Kidney international reports · 2021
Ultrasound-Guided Radiofrequency Ablation: A New Attempt to the Treatment of Refractory Hyperparathyroidism Secondary to Chronic Kidney Disease.
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Zhang Dan-Ling, Chen Sheng, Gao Mei-Zhu, Lin Yu-Cheng, Hong Fu-Yuan, You Zhen-Hui, Chen Xing, Wu Song-Song
Аннотация
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). Significant differences were observed between the 2 groups in postoperative (day 1 and week 1) levels of serum PTH and postoperative day 1 of serum calcium and phosphorus levels (P < 0.05), with more pronounced reduction after PTX + AT. Although the incidence of recurrent laryngeal nerve (RLN) injury was slightly higher in the RFA group compared with the PTX + AT group (26.67% vs. 16.67%; P > 0.05), RFA markedly decreased the risk of severe hypocalcemia (SH) (20% vs. 46.67%; P < 0.05) and shortened hospital stay (7.53 ± 2.67 days vs. 12.13 ± 3.86 days; P < 0.05). The 6-month recurrence rate was 23.3% (7 of 30) in the RFA group and 30% (9 of 30) in the PTX + AT group (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.
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). Significant differences were observed between the 2 groups in postoperative (day 1 and week 1) levels of serum PTH and postoperative day 1 of serum calcium and phosphorus levels (P < 0.05), with more pronounced reduction after PTX + AT. Although the incidence of recurrent laryngeal nerve (RLN) injury was slightly higher in the RFA group compared with the PTX + AT group (26.67% vs. 16.67%; P > 0.05), RFA markedly decreased the risk of severe hypocalcemia (SH) (20% vs. 46.67%; P < 0.05) and shortened hospital stay (7.53 ± 2.67 days vs. 12.13 ± 3.86 days; P < 0.05). The 6-month recurrence rate was 23.3% (7 of 30) in the RFA group and 30% (9 of 30) in the PTX + AT group (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.