[Allogeneic parathyroid: 2-year follow-up].

Autor: Hermosillo-Sandoval JM; Unidad Médica de Alta Especialidad, Departamento de Cirugía General, Hospital de Especialidades, Centro Médico Nacional de Occidente, Instituto Mexicano del Seguro Social, Guadalajara, Jalisco, México., Leonher-Ruezga KL; Unidad Médica de Alta Especialidad, Departamento de Cirugía General, Hospital de Especialidades, Centro Médico Nacional de Occidente, Instituto Mexicano del Seguro Social, Guadalajara, Jalisco, México., Jiménez-Gómez JA; Unidad Médica de Alta Especialidad, Departamento de Cirugía General, Hospital de Especialidades, Centro Médico Nacional de Occidente, Instituto Mexicano del Seguro Social, Guadalajara, Jalisco, México., Fuentes-Orozco C; Unidad de Investigación en Epidemiología Clínica, Hospital de Especialidades, Centro Médico Nacional de Occidente, Instituto Mexicano del Seguro Social, Guadalajara, Jalisco, México., González-Ojeda A; Unidad de Investigación en Epidemiología Clínica, Hospital de Especialidades, Centro Médico Nacional de Occidente, Instituto Mexicano del Seguro Social, Guadalajara, Jalisco, México., Ramírez-González LR; Unidad Médica de Alta Especialidad, Departamento de Cirugía General, Hospital de Especialidades, Centro Médico Nacional de Occidente, Instituto Mexicano del Seguro Social, Guadalajara, Jalisco, México. Electronic address: luisricardo.rg@hotmail.com.
Jazyk: Spanish; Castilian
Zdroj: Cirugia y cirujanos [Cir Cir] 2015 May-Jun; Vol. 83 (3), pp. 188-92. Date of Electronic Publication: 2015 Jun 06.
DOI: 10.1016/j.circir.2015.05.002
Abstrakt: Background: Hypoparathyroidism is one of the most frequent complications of neck surgery. The treatment is currently medical; however this involves several complications secondary to high doses of calcium and vitamin D, thus making parathyroid allotransplantation a good management option.
Material and Methods: Patients with hypoparathyroidism were selected in the April-December period of 2011 in the general surgical clinic. They were between 16 and 65 years, and ingested high doses of calcium. The donors were patients with primary and secondary hyperparathyroidism, and the transplants were performed in relation to blood group and human leucocyte antigen.
Results: Five parathyroid allografts were performed. All the patients had iatrogenic hypoparathyroidism, all women with a mean age of 49.8 years. The graft was implanted under local anaesthesia in the non-dominant forearm. Four of the patients are so far considered functional due to the increase in paratohormone, and demonstrating its function by scintigraphy with sestamibi. One of the patients showed no increase in paratohormone or imaging studies that demonstrate its functionality. After a two year follow up the graft remains functional but with with oral calcium intake at a lower dose than before transplantation. None of the patients had immunosuppression side effects.
Conclusions: In this study, allogeneic unrelated living parathyroid transplant with an immunosuppressive regimen of six months has proven to be a safe alternative treatment to improve quality of life by decreasing the excessive calcium intake and improving physical activity with adequate graft survival at 24 months follow up.
(Copyright © 2015 Academia Mexicana de Cirugía A.C. Published by Masson Doyma México S.A. All rights reserved.)
Databáze: MEDLINE