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1.
Eur Thyroid J ; 11(5)2022 Oct 01.
Artigo em Inglês | MEDLINE | ID: mdl-35900793

RESUMO

Background: Up to 30% of differentiated thyroid cancer (DTC) will develop advanced-stage disease (aDTC) with reduced overall survival (OS). Objective: The aim of this study is to characterize initial diagnosis of aDTC, its therapeutic management, and prognosis in Spain and Portugal. Methods: A multicentre, longitudinal, retrospective study of adult patients diagnosed with aDTC in the Iberian Peninsula was conducted between January 2007 and December 2012. Analyses of baseline characteristics and results of initial treatments, relapse- or progression-free survival ((RP)FS) from first DTC diagnosis, OS, and prognostic factors impacting the evolution of advanced disease were evaluated. Results: Two hundred and thirteen patients (median age: 63 years; 57% female) were eligible from 23 hospitals. Advanced disease presented at first diagnosis (de novo aDTC) included 54% of patients, while 46% had relapsed from early disease (recurrent/progressive eDTC). At initial stage, most patients received surgery (98%) and/or radioiodine (RAI) (89%), with no differences seen between median OS (95% CI) (10.4 (7.3-15.3) years) and median disease-specific-survival (95% CI) (11.1 (8.7-16.2) years; log-rank test P = 0.4737). Age at diagnosis being <55 years was associated with a lower risk of death (Wald chi-square (Wc-s) P < 0.0001), while a poor response to RAI to a higher risk of death ((Wc-s) P < 0.05). In the eDTC cohort, median (RP)FS (95% CI) was of 1.7 (1.0-2.0) years after RAI, with R0/R1 surgeries being the only common significant favourable factor for longer (RP)FS and time to aDTC ((Wc-s) P < 0.05). Conclusion: Identification of early treatment-dependent prognostic factors for an unfavourable course of advanced disease is possible. An intensified therapeutic attitude may reverse this trend and should be considered in poor-performing patients. Prospective studies are required to confirm these findings.

2.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-33941505

RESUMO

Endocrinology and Nutrition is a medical specialty covering the study and treatment of diseases of the endocrine system, metabolism and those derived from the nutritional process, including knowledge of diagnostic techniques and dietary and therapeutic measures. In order to develop these activities and plan the management of resources allocated for this purpose, the so-called Portfolio of Services of the specialty has to be defined. A Portfolio of Services is defined as the set of techniques, technologies or procedures through which care services are provided in a healthcare centre, department or institution. It is an essential tool for organization of a hospital Unit or Department by defining the roles and procedures of its healthcare professionals, and also for structuring the resources required to perform the activity. It also allows for defining how to use these resources and identifying the objectives to be achieved, improving the quality of clinical care. Finally, the definition and preparation of the portfolio of services makes it possible to have an inventory of the offer of healthcare services and to detect new healthcare needs.

3.
Endocrinol Nutr ; 63(4): e17-24, 2016 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-26601805

RESUMO

BACKGROUND: Approximately one third of the patients with differentiated thyroid cancer (DTC) who develop structurally-evident metastatic disease are refractory to radioactive iodine (RAI). Most deaths from thyroid cancer occur in these patients. The main objective of this consensus is to address the most controversial aspects of management of these patients. METHODS: On behalf of the Spanish Society of Endocrinology & Nutrition (SEEN) and the Spanish Group for Orphan and Infrequent Tumors (GETHI), the Spanish Task Force for Thyroid Cancer, consisting of endocrinologists and oncologists, reviewed the relevant literature and prepared a series of clinically relevant questions related to management of advanced RAI-refractory DTC. RESULTS: Ten clinically relevant questions were identified by the task force. In answering to these 10 questions, the task force included recommendations regarding the best definition of refractoriness; the best therapeutic options including watchful waiting, local therapies, and systemic therapy (e.g. kinase inhibitors), when sodium iodide symporter (NIS) restoration may be expected; and how recent advances in molecular biology have increased our understanding of the disease. CONCLUSIONS: In response to our appointment as a task force by the SEEN and GHETI, we developed a consensus to help in clinical management of patients with advanced RAI-refractory DTC. We think that this consensus will provide helpful and current recommendations that will help patients with this disorder to get optimal medical care.


Assuntos
Radioisótopos do Iodo/uso terapêutico , Iodo/uso terapêutico , Neoplasias da Glândula Tireoide/tratamento farmacológico , Consenso , Humanos
4.
Endocrinol Nutr ; 62(4): e37-46, 2015 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-25732322

RESUMO

BACKGROUND: In Spain medullary thyroid carcinoma (MTC) would not exceed 80 new cases per year and less than half of them would be good candidates for systemic treatment with novel agents. METHODS: Relevant literature was reviewed, including PubMed searches supplemented with additional articles. RESULTS: The consensus summarizes the clinical outcomes in terms of activity and toxicity of each of the available drugs. A brief summary of the minimum requirements in terms of follow up and genetic counseling around MTC is also included. CONCLUSIONS: Only those patients with objective imaging progression in the last 12-14 months with large volume of disease are clear candidates to start systemic treatment. However, those patients with low disease volume should be considered for 'wait and see' strategy until symptoms of the disease appear. Multidisciplinary approach for the management of MTC patient is mandatory nowadays.


Assuntos
Carcinoma Medular/terapia , Neoplasias da Glândula Tireoide/terapia , Anilidas/uso terapêutico , Antineoplásicos/uso terapêutico , Biomarcadores Tumorais , Calcitonina/sangue , Antígeno Carcinoembrionário/análise , Carcinoma Medular/epidemiologia , Carcinoma Medular/genética , Terapia Combinada , Diagnóstico por Imagem/métodos , Gerenciamento Clínico , Doxorrubicina/uso terapêutico , Estudos de Associação Genética , Humanos , Metástase Neoplásica , Prognóstico , Proteínas Proto-Oncogênicas c-ret/genética , Piridinas/uso terapêutico , Radioterapia/métodos , Neoplasias da Glândula Tireoide/epidemiologia , Neoplasias da Glândula Tireoide/genética
5.
Endocrinol Nutr ; 62(3): e15-22, 2015 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-25583658

RESUMO

Anaplastic thyroid cancer (ATC) is the most aggressive solid tumour known and is a rare but highly lethal form of thyroid cancer that requires a multidisciplinary team approach. No Spanish consensus exists for management of patients with ATC. The Thyroid Cancer Group of the Spanish Society of Endocrinology and Nutrition and the GETHI (Grupo Español de Enfermedades Huérfanas e Infrecuentes) of the Spanish Society of Oncology, in agreement with the Boards of these Societies, commissioned an independent task force to develop a wide consensus on ATC. The relevant literature was reviewed, including serial PubMed searches supplemented with additional articles. The consensus includes the characteristics, diagnosis, initial evaluation, establishment of treatment goals, approaches to locoregional disease (surgery, radiotherapy, systemic therapy, supportive care during active treatment), approaches to advanced/metastatic disease, palliative care options, monitoring, and long-term follow-up of ATC. For operable disease, a combination of radical surgery with adjuvant radiotherapy or chemotherapy, using agents such as doxorubicin, cisplatin and paclitaxel, is the best treatment strategy. Cytotoxic drugs are poorly effective for advanced/metastatic ATC. On the other hand, targeted agents may represent a viable therapeutic option. Patients with stage IVA/IVB resectable disease have the best prognosis, particularly if a multimodal approach is used, and some stage IVB unresectable patients may respond to aggressive therapy. Patients with stage IVC disease should be considered for clinical trials or for hospice/palliative care depending on their preference. This is the first Spanish consensus for ATC, and provides recommendations for management of this extremely aggressive malignancy. Novel systemic therapies are being tested, and more effective combinations are needed to improve patient outcomes. Although more aggressive radiotherapy has reduced locoregional recurrence, mean overall survival has not improved in the past 50 years.


Assuntos
Carcinoma Anaplásico da Tireoide/terapia , Neoplasias da Glândula Tireoide/terapia , Algoritmos , Humanos , Espanha
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