Cost-Effectiveness and Clinical Outcomes of Secondary Hyperparathyroidism Treatments in Patients with Chronic Kidney Disease.

The study addresses the challenge of treating secondary hyperparathyroidism (SHPT) in chronic kidney disease (CKD) patients, focusing on the cost-effectiveness of surgical versus pharmacological interventions. Conducting a retrospective analysis on 152 CKD patients with SHPT at the Third People's Hospital of Chengdu, the study matched 80 patients into two groups: 40 undergoing parathyroidectomy with autotransplantation (PTX + AT) and 40 treated with calcimimetics. PTX + AT was more effective in alleviating symptoms, particularly bodily pain, and demonstrated greater cost-effectiveness over a long-term period compared to calcimimetics. This was especially significant in patients with PTH levels > 1800 pg/mL and hyperphosphatemia. Despite similar initial costs, PTX + AT led to a substantial decrease in expenses during the 2-5 years post-treatment period, PTX + AT results in an ICER of -RMB 26.71/QALY for the first post-treatment year and -RMB-111.9k/QALY for the 2-5 year period, indicating cost-effectiveness with reduced long-term costs. The study also found an increased economic burden in managing patients with hyperphosphatemia. Surgical intervention (PTX + AT) is advocated as the primary treatment strategy for severe SHPT in CKD patients, owing to its long-term economic and clinical advantages. The results underscore the need for a severity-based approach in treating SHPT.