RESUMEN
AIM: There is an important lack of knowledge as to the functioning of multidisciplinary teams on thyroid cancer in current clinical practice. We aimed to retrieve data on the composition, structure, and procedures developed by the multidisciplinary units of thyroid cancer in Spain. METHODS: A nationwide survey consisting of questions about composition, structure, and functioning of multidisciplinary teams was designed. It was available online from November 15, 2017 to February 15, 2018. RESULTS: Seventy-two multidisciplinary units responded to our survey. Of these, 15 (20.8%) focused only in thyroid cancer, while 57 (79.2%) included other endocrine disorders or non-endocrine tumors. The median (interquartile range) of members of the teams was 11 (9-14). The most frequent medical specialties in the units were endocrinology (100%), surgery (94.4%), pathology (80.6%), radiology (75.0%), nuclear medicine (73.6%), and medical oncology (55.6%). The annual number of patients reviewed by the teams was 40 (20-74). 56.9% of the multidisciplinary teams have elaborated clinical protocols for local use. Apart from clinical case discussions in the meetings, 45.8% of the units included educational activities and 36.1% research subjects. Quality indicators were developed by 22% of the teams. CONCLUSIONS: These results suggest that there are some hopeful signs that international recommendations of having multidisciplinary approach to patients with thyroid cancer are being followed in Spain. This gives us the opportunity to proceed with further studies to analyze the real impact of this high standard of care on patient outcomes.
Asunto(s)
Grupo de Atención al Paciente/organización & administración , Neoplasias de la Tiroides/terapia , Distribución de Chi-Cuadrado , Adhesión a Directriz/estadística & datos numéricos , Encuestas de Atención de la Salud/estadística & datos numéricos , Humanos , Grupo de Atención al Paciente/estadística & datos numéricos , Indicadores de Calidad de la Atención de Salud , España , Estadísticas no ParamétricasRESUMEN
Thyroid cancer is the single most prevalent endocrine malignancy; differentiated thyroid cancer (DTC) accounts for more than 90 % of all malignancies and its incidence has been rising steadily. For more patients, surgical treatment, radioactive iodine (RAI) ablation, and thyroid-stimulating hormone (TSH) suppressive therapy achieve an overall survival (OS) rate of 97.7 % at 5 years. Nevertheless, locoregional recurrence occurs in up to 20 % and distant metastases in approximately 10 % at 10 years. Two-thirds of these patients will never be cured with radioactive iodine therapy and will become RAI-refractory, with a 3-year OS rate of less than 50 %. Over the last decade, substantial progress has been made in the management of RAI-refractory DTC. Given the controversy in some areas, the Spanish Task Force for Thyroid Cancer on behalf of Spanish Society of Endocrinology Thyroid Cancer Working Group (GTSEEN) and the Spanish Rare Cancer Working Group (GETHI) have created a national joint task force to reach a consensus addressing the most challenging aspects of management in these patients. In this way, multidisciplinary management should be mandatory and nuclear medicine targeted therapy, novel molecular targeted agents, and combinations are currently changing the natural history of RAI-refractory DTC.
Asunto(s)
Diferenciación Celular/efectos de los fármacos , Radioisótopos de Yodo , Guías de Práctica Clínica como Asunto/normas , Inhibidores de Proteínas Quinasas/uso terapéutico , Tolerancia a Radiación/efectos de los fármacos , Neoplasias de la Tiroides/tratamiento farmacológico , Diferenciación Celular/efectos de la radiación , Consenso , Manejo de la Enfermedad , Humanos , Terapia Molecular DirigidaRESUMEN
Anaplastic thyroid cancer (ATC) is the most aggressive solid tumor and almost uniformly lethal in humans. The Boards of the Thyroid Cancer Group of the Spanish Society of Endocrinology and Nutrition and the Grupo Español de Enfermedades Huérfanas e Infrecuentes of the Spanish Society of Oncology requested that an independent task force draft a more comprehensive consensus statement regarding ATC. All relevant literature was reviewed, including serial PubMed searches together with additional articles. This is the first, comprehensive Spanish consensus statement for ATC and includes the characteristics, diagnosis, initial evaluation, treatment goals, recommendations and modalities for locoregional and advanced disease, palliative care options, surveillance, and long-term monitoring. Newer systemic therapies are being investigated, but more effective combinations are needed to improve patient outcomes. Though more aggressive radiotherapy has reduced locoregional recurrences, median overall survival has not improved in more than 50 years.
Asunto(s)
Carcinoma Anaplásico de Tiroides/terapia , Neoplasias de la Tiroides/terapia , Algoritmos , Terapia Combinada , Consenso , Humanos , EspañaRESUMEN
BACKGROUND: Of all thyroid cancers, <5 % are medullary (MTC). It is a well-characterized neuroendocrine tumor arising from calcitonin-secreting C cells, and RET gene plays a central role on its pathogeny. METHODS: The electronic search was conducted using MEDLINE (PubMed), EMBASE and Cochrane Central Register of Controlled Trials. Quality assessments of selected current articles, guidelines and reviews of MTC were performed. RESULTS: This consensus updates and summarizes biology, treatment and prognostic considerations of MTC. CONCLUSIONS: Multidisciplinary teams and specialized centers are recommended for the management of MTC patients. In the metastatic setting, those patients with large volume of disease are candidates to start systemic treatment mainly if they are symptomatic and the tumor has progressed in the last 12-14 months. Wait and see strategy should be offered to patients with: disseminated disease with only high levels of calcitonin and no macroscopic structural disease, low burden and absence of progression.