On the etiology of cardiovascular diseases: a new framework for understanding literature results

The interpretative framework presented here provides a rationale for many well-known features of cardiovascular diseases. Prolonged acidemia with high blood levels of free fatty acids is proposed to shape the basic context for formation of fatty acid micelles and vesicles with an acidic core that fuse with the endothelia, disrupt vital cell processes, and initiate atherosclerotic plaque formation. It offers an explanation for the distributed localization of atherosclerotic lesions, and how mild cases of occurrence of fatty acids vesicles formed within the heart and the arteries close to the heart may cause such lesions. It provides a rationale for how acute events, namely heart attacks and strokes, may arise from stormy development of fatty acid vesicles within the heart. Additionally, a process is proposed for clot development from the existing fatty acid vesicles.

Trabalhe com o coração - Redução do Risco Cardiovascular nos funcionários da Câmara Municipal de Viana do Alentejo

Este trabalho visou a prevenção das doenças cardiovasculares através da promoção de estilos de vida saudáveis em adultos em idade ativa. Objetivos: Avaliar o Risco Cardiovascular; identificar os conhecimentos sobre fatores de risco modificáveis; promover a criação de um grupo dinamizador de atividades promotoras de estilos de vida saudáveis. Metodologia: Planeamento em Saúde. Resultados: Dos 71 indivíduos avaliados, 33,8 % apresentaram evidência de risco cardiovascular, sendo que 6 apresentaram um Risco Cardiovascular muito alto, 4 risco alto e 14 risco moderado. Existiram diferenças significativas ao nível dos conhecimentos sobre doenças cardiovasculares e estilos de vida referidos pelos 2 grupos de funcionários avaliados. Conclusões: A adesão a estilos de vida saudáveis contribui para a redução dos fatores de risco modificáveis, cuja avaliação só é possível a médio e longo prazo. O investimento na criação de um grupo dinamizador no local de trabalho e a formalização de parcerias contribuiu para garantir a sustentabilidade do projeto; ABSTRACT: This work aimed the prevention of cardiovascular disease by promoting healthy lifestyles in adults of working age. Aims: Evaluate cardiovascular risk; identify the knowledge of modifiable risk factors; promote the creation of a dynamic group of activities that promote healthy lifestyles. Methodology: Planning in Health. Results: 71 workers evaluated, 33,8% had evidence of Cardiovascular Risk, and 6 showed a very high cardiovascular risk, 4 high risk and 14 moderate risk. There were significant differences in the knowledge of cardiovascular diseases and lifestyles reported by the two groups of evaluated employees. Conclusions: Following healthy lifestyles contributes to the reduction of modifiable risk factors, whose assessment is possible only in the medium and long term. The investment in creating a dynamic group in the workplace and the formalization of partnerships contributed to ensure the sustainability of the project.