RESUMEN
Differentiated thyroid cancer is the most common malignant carcinoma in female population.Postoperative long-term thyroid-stimulating hormone(TSH) suppression therapy can reduce the risk of recurrence for differentiated thyroid cancer and control the progress of the disease, but it also induces simultaneously subclinical hypothyroidism and imposes negative effect on female. In addition to cardiovascular disease, TSH suppression therapy can lead to the alteration of sex hormone metabolism, menstrual disorder, poor influence on pregnancy and osteoporosis. This article reviews the recent studies on postoperative TSH suppression therapy in women with thyroid cancer.
RESUMEN
Objective To determine whether the currently recommended therapy for papillary thyroid carcinoma (PTC) that show no classical factors indicating a poor prognosis is also effective in cases with a family history of this tumor. Subjects and methods: Forty-two patients were studied; 10 were submitted to lobectomy and 32 to total thyroidectomy, including 23 without lymph node dissection and 9 with lymph node dissection. None of the patients received radioiodine or was maintained under TSH suppression. Results No case of recurrence was detected by imaging methods and there was no increase in thyroglobulin or antithyroglobulin antibodies during follow-up (24 to 72 months). Conclusion The treatment usually recommended for patients with PTC does not need to be modified in the presence of a family history of this tumor if no factors indicating a poor prognosis are present (tumor ≤2 cm, non-aggressive histology, no extensive extrathyroid invasion or important lymph node involvement, complete tumor resection, no evidence of persistent disease after surgery). .
Objetivo Avaliar se a terapia atualmente recomendada para o carcinoma papilífero de tireoide (CPT) sem fatores clássicos de pior prognóstico é efetiva também nos casos em que existe história familiar deste tumor. Sujeitos e métodos: Foram avaliados 42 pacientes; dez foram tratados com lobectomia e 32 com tireoidectomia total, sendo 23 sem dissecção de linfonodos e 9 com dissecção linfonodal. Nenhum paciente recebeu radioiodo ou foi mantido com TSH suprimido. Resultados Nenhuma recidiva nos métodos de imagem foi observada, nem incremento da tireoglobulina ou anticorpos antitireoglobulina durante o seguimento (24 a 72 meses). Conclusão Em pacientes com CPT, sem fatores de pior prognóstico (tumor ≤2 cm, histologia não agressiva, sem invasão extratireoidiana extensa ou acometimento linfonodal importante, ressecção tumoral completa, sem indícios de doença persistente após a cirurgia), o tratamento usualmente recomendado não precisa ser modificado quando há história familiar desse tumor. .