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1.
Arch. cardiol. Méx ; 82(2): 170-180, abr.-jun. 2012. tab
Artigo em Espanhol | LILACS | ID: lil-657954

RESUMO

Las revistas biomédicas utilizan la declaración de posibles conflictos de intereses para garantizar la credibilidad y la transparencia del proceso científico. Sin embargo, las revistas no abordan la declaración de conflictos de intereses de manera sistemática ni uniforme. Recientes esfuerzos editoriales conjuntos han abierto el camino a la aplicación de herramientas uniformes para la declaración de conflictos de intereses. En este artículo se presenta una visión integral sobre cuestiones clásicas relacionadas con los conflictos de intereses desde un punto de vista editorial. Además, a partir de los datos de un estudio transversal basado en el empleo de un cuestionario estandarizado, se comentan nuevas apreciaciones sobre las políticas y los actuales procedimientos editoriales relativos a los conflictos de intereses en las diversas revistas cardiovasculares nacionales de la Sociedad Europea de Cardiología.


Disclosure of potential conflicts of interest is used by biomedical journals to guarantee credibility and transparency of the scientific process. Conflict of interest disclosure, however, is not systematically nor consistently dealt with by journals. Recent joint editorial efforts paved the way towards the implementation of uniform vehicles for conflicts of interest disclosure. This paper provides a comprehensive editorial perspective on classical conflict of interest-related issues. New insights into current conflicts of interest policies and practices among European Society of Cardiology national cardiovascular journals, as derived from a cross-sectional survey using a standardized questionnaire, are discussed.


Assuntos
Autoria/normas , Conflito de Interesses , Revelação , Políticas Editoriais , Publicações Periódicas como Assunto , Cardiologia , Coleta de Dados , Revelação/normas , Indústria Farmacêutica/economia , Indústria Farmacêutica , Europa (Continente) , Publicações Periódicas como Assunto/normas , Apoio à Pesquisa como Assunto , Sociedades Médicas
2.
Arch. cardiol. Méx ; 79(2): 157-164, abr.-jun. 2009.
Artigo em Espanhol | LILACS | ID: lil-565716
3.
J Cancer Res Ther ; 2009 Jan-Mar; 5(1): 36-40
Artigo em Inglês | IMSEAR | ID: sea-111358

RESUMO

Aim: To evaluate the maximum differential cervical spinal (C-spine) cord dose in intensity-modulated radiation therapy (IMRT) plans of patients undergoing radiotherapy for treatment of head and neck cancer. Materials and Methods: The C-spine of ten head and neck cancer patients that were planned using IMRT and each cervical vertebral body and the right and left sides was contoured by splitting the cord in the center. Dose-volume histograms (DVH) and maximum point doses were obtained for each contour and compared. Results: The dose to the cord varied with the location of the primary tumor but such variation was not consistently seen. This report provides information that is critical for planning reirradiation treatments. We recommend that contouring of the C-spine cord with IMRT should include outlining of each cervical cord level and identification of the right and the left sides of the cord on each plan.


Assuntos
Vértebras Cervicais , Neoplasias de Cabeça e Pescoço/radioterapia , Humanos , Doses de Radiação , Radioterapia de Intensidade Modulada/métodos , Medula Espinal/anatomia & histologia , Medula Espinal/efeitos da radiação
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