Radioguided surgery of primary hyperparathyroidism in a population with a high prevalence of thyroid pathology

[EN]Purpose: Patients with concomitant thyroid pathology are usually excluded from minimally invasive radioguided parathyroidectomy (MIRP). We assessed the value in these patients of the gamma probe, alone or in combination with other techniques, in MIRP and unilateral or bilateral approaches. We ev...

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Detalles Bibliográficos
Autores: García Talavera San Miguel, Paloma, González, Carmen, García-Talavera Fernández, José Ramón, Martín, Esther, Martin, Mariano, Gómez, Alberto
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2010
País:España
Institución:Universidad de Salamanca (USAL)
Repositorio:GREDOS. Repositorio Institucional de la Universidad de Salamanca
OAI Identifier:oai:gredos.usal.es:10366/166554
Acceso en línea:http://hdl.handle.net/10366/166554
Access Level:acceso abierto
Palabra clave:Primary hyperparathryoidism
Concomitant thyroid pathology
ioPTHi
99mTc-Sestamibi
Radioguided surgery
Hyperparathyroidism, Primary
Thyroid Nodule
Parathyroidectomy
Radiosurgery
3204.01 Medicina Nuclear
paratiroidectomía
radiocirugía
nódulo tiroideo
hiperparatiroidismo primario
Descripción
Sumario:[EN]Purpose: Patients with concomitant thyroid pathology are usually excluded from minimally invasive radioguided parathyroidectomy (MIRP). We assessed the value in these patients of the gamma probe, alone or in combination with other techniques, in MIRP and unilateral or bilateral approaches. We evaluated its performance in association with intraoperative determination of intact parathyroid hormone (ioPTHi) and preoperative (99m)Tc-MIBI dual phase scintigraphy. Methods: Included in the study were 87 patients with a diagnosis of primary hyperparathyroidism who underwent radioguided surgery. They were divided into two groups depending on the presence of concomitant thyroid pathology (TP group, 33 patients) or absence of concomitant thyroid pathology (NTP group, 54 patients). Results: In the TP group, ioPTHi achieved the highest accuracy (90.9%), followed by the gamma probe (81.8%) and scintigraphy (69.7%). In the NTP group, the probe (94.4%) performed better than ioPTH and scintigraphy (both 85.2%). In the TP group, scintigraphy in combination with the gamma probe had a success rate of 90.9%, and 94% in combination with ioPTHi. The three techniques are applied together had a success rate of 97%. For all patients undergoing MIRP, the probe alone worked well, irrespective of the presence or absence of concomitant thyroid pathology. Conclusion: Patients with concomitant thyroid pathology should not be a priori excluded from a MIRP, as long as other adjuvant techniques (scintigraphy or ioPTHi) are used in conjunction with the gamma probe. In these patients, the probe can also be helpful in unilateral or bilateral surgery.