Brazilian journal of otorhinolaryngology · 2025
Outcome of subtotal parathyroidectomy for surgical treatment of hyperparathyroidism after renal transplantation.
СтатьяНазвание и аннотация: Перевод в очереди
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Neves Murilo Catafesta das, Fonseca Ana Beatriz Ribeiro, Koike Camila Akemi Yamashiro, Ribeiro Davi Knoll, Lera Mayra Messias, Santos Rodrigo Oliveira
Аннотация
OBJECTIVE: To evaluate the efficacy of STPX as a definitive treatment for Hyperparathyroidism after Renal Transplantation (HPT-RT) and determine whether there is a relationship between percentage intraoperative Parathyroid Hormone (ioPTH) decay levels and Parathyroid Hormone (PTH) values on the first postoperative day and surgical success.
METHODS: This retrospective study analyzed the medical records of prospectively followed patients diagnosed with HPT-RT submitted to STPX in two tertiary hospitals (Brazilian Unified Health System ‒ SUS) for two years. Patients were allocated in two groups according to operative success (SG ‒ normalization of ionized Calcium [iCa] and PTH six months after surgery) or operative failure (FG ‒ persistence of high iCa and PTH). The percentage ioPTH decay levels and the postoperative PTH absolute values on the first postoperative day were evaluated in both groups.
RESULTS: Of the total sample of 31 patients, surgical treatment was successful in 27 cases (87%). No statistically significant differences were observed between the groups for the percentage ioPTH decay levels (SG = 71.51% vs. FG = 70.4%), as well as for the PTH absolute values on the first postoperative day (SG = 52.69 pg/mL vs. FG = 54.55 pg/mL).
CONCLUSION: Subtotal parathyroidectomy is an effective and safe procedure for treating HPT-RT; however, the use of PTH levels remains subjective and cannot be considered as a predictor of surgical success.
METHODS: This retrospective study analyzed the medical records of prospectively followed patients diagnosed with HPT-RT submitted to STPX in two tertiary hospitals (Brazilian Unified Health System ‒ SUS) for two years. Patients were allocated in two groups according to operative success (SG ‒ normalization of ionized Calcium [iCa] and PTH six months after surgery) or operative failure (FG ‒ persistence of high iCa and PTH). The percentage ioPTH decay levels and the postoperative PTH absolute values on the first postoperative day were evaluated in both groups.
RESULTS: Of the total sample of 31 patients, surgical treatment was successful in 27 cases (87%). No statistically significant differences were observed between the groups for the percentage ioPTH decay levels (SG = 71.51% vs. FG = 70.4%), as well as for the PTH absolute values on the first postoperative day (SG = 52.69 pg/mL vs. FG = 54.55 pg/mL).
CONCLUSION: Subtotal parathyroidectomy is an effective and safe procedure for treating HPT-RT; however, the use of PTH levels remains subjective and cannot be considered as a predictor of surgical success.