Radioguided parathyroidectomy: How does it contribute to surgery?

Objective: To evaluate whether a radioguided approach allows a higher intraoperative detection rate of adenoma and a minimally invasive parathyroidectomy (MIP), with the same or better cure rate of hyperparathyroidism secondary to parathyroid adenoma.

Methods: This was an observational, prospective, single-center study involving 254 consecutive patients with primary hyperparathyroidism, between 2017 and 2022. A total of 258 procedures were performed: 129 non radioguided (NRS) and 129 radioguided (RS) (112 with intravenous 99mTc- MIBI and 17 with ultrasound-guided intralesional 99mTc-MAA injection) with an intraoperative gamma probe and gamma camera.

Preoperative parathyroid localization. Relevance of MIBI SPECT-CT in adverse scenarios.

Purpose: Selective parathyroidectomy, the treatment of choice for primary hyperparathyroidism, requires precise preoperative localization. Our purpose was to compare the accuracy and concordance of pre-surgical MIBI parathyroid scintigraphy and ultrasonography, as well as to assess the relevance of hybrid acquisition (SPECT/CT) in compromised circumstances: low-weight or ectopic adenomas, coexisting thyroid disease and re-interventions.

Methods: The study included 223 patients with primary hyperparathyroidism operated in a single Surgical Unit from August 2016 to March 2021.

Clinical pathway of metabolic therapy with I in differentiated thyroid cancer.

Clinical Pathways are care plans that are applied to clinical processes with a predictable course, with the intention of protocolizing these processes and reducing the variability in their management. Our objective was to develop a clinical pathway for I metabolic therapy in its application to differentiated thyroid cancer. A work team was organized consisting of doctors (Endocrinology and Nuclear Medicine), nursing staff (Hospitalization Unit and Nuclear Medicine), Radiophysics and the Clinical Management and Continuity of Care Support Service.

Radio-guided procedure in minimally invasive surgery for primary hyperparathyroidism.

Minimally invasive parathyroidectomy, of choice in most cases of primary hyperparathyroidism, shows a high detection rate, based on precise preoperative localization by MIBI scintigraphy (SPECT/CT) and neck ultrasound. Radioguided minimally invasive parathyroidectomy is an even more effective technique, which shortens surgical times, maintains minimal incision and few complications, allows immediate verification of parathyroid adenoma removal and is especially interesting in patients with ectopic lesions or cervical surgical history. In this paper, the indications, protocols and differences between the two available radioguided parathyroid surgery procedures (MIBI and R.