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Previous issue date: 2017-07-31 / Coordenação de Aperfeiçoamento de Pessoal de Nível Superior - CAPES / As doenças cardiovasculares são a principal causa de morte no Brasil e no mundo. Uma vez já ocorrido o desfecho clínico cardiovascular, a prevenção secundária é fundamental. O objetivo deste trabalho foi avaliar a adequação do consumo alimentar de vitaminas e minerais antioxidantes, e associar o consumo de bebidas açucaradas à variáveis antropométricas e bioquímicas em pacientes com aterosclerose manifesta participantes do projeto Dieta Cardioprotetora Brasileira. Para isso, realizou-se um estudo transversal aninhado a um ensaio clínico randomizado, com a utilização de dados secundários referente à primeira consulta de todos os pacientes incluídos no projeto. Foram coletados dados clínicos, antropométricos, bioquímicos e alimentares. A análise estatística foi realizada no programa GraphPad® Prism 5. A amostra foi composta por 2172 pacientes com doença aterosclerótica manifesta, sendo a maioria do sexo masculino (58,5%), idosa (63,6%), de nível econômico C (57,3%), com escolaridade fundamental (45,8%), sedentários (65,8%), com excesso de peso (62,7%) e com doença arterial coronariana tratada (69,0%). O consumo alimentar de vitaminas e minerais antioxidantes foi inadequado, com exceção da vitamina C que foi adequada em homens e em mulheres e do zinco em mulheres. O consumo de bebidas açucaradas foi associado a maiores valores de índice de massa corporal (p= 0,029), circunferência da cintura (p= 0,004) e triglicerídeos (p= 0,023). Esses resultados reforçam a necessidade de intervenção nutricional, especialmente sobre o consumo desses nutrientes e do desaconselhamento em relação ao consumo de bebidas açucaradas, a fim contribuir na prevenção de um novo evento cardiovascular. / Cardiovascular diseases are the leading cause of death in Brazil and worldwide. Once cardiovascular clinical outcome hás occurred, secondary prevention is fundamental in these patients. The objective of this study was to compare dietary intake of antioxidant vitamins and minerals with proposed daily intake recommendations and also to analyze possible associations between consumption of sugar-sweetened beverages and anthropometric and biochemical variables in patients with established atherosclerosis in Brazilian Cardioprotective Nutritional Program (BALANCE Program). A cross-sectional study was carried out with secondary data of a randomized clinical Trial referring to the first visit of all patients included in project. Clinical, anthropometric, biochemical and dietary variables were collected. Statistical analysis was performed in GraphPad® Prism 5. The sample consisted of 2,172 patients, most of them male (58.5%), elderly (63.6%) from C economic level (57.3%), with elementary school (45.8%), sedentary (65.8%), overweight (62.7%) and treated coronary artery disease (69.0%). The dietary intake of antioxidant vitamins and minerals has been inadequate, with the exception of vitamin C that has been adequate in men and women and zinc in women. The consumption of sugar-sweetened beverages was associated with higher values of body mass index (p = 0.029), waist circumference (p = 0.004) and triglycerides (p = 0.023). These results emphasize the need for nutritional intervention, especially on consumption of these nutrients and the advice to avoid consumption of sugar-sweetened beverages, in order to prevent occurrence of new cardiovascular event.
| Identifer | oai:union.ndltd.org:IBICT/oai:repositorio.ufpel.edu.br:prefix/3942 |
| Date | 31 July 2017 |
| Creators | Ribas, Bruna Luiza Paulina |
| Contributors | http://lattes.cnpq.br/6036253419873643, Borges, Lúcia Rota, Bertoldi, Eduardo Gehling, Abib, Renata Torres |
| Publisher | Universidade Federal de Pelotas, Programa de Pós-Graduação em Nutrição e Alimentos, UFPel, Brasil, Faculdade de Nutrição |
| Source Sets | IBICT Brazilian ETDs |
| Language | Portuguese |
| Detected Language | English |
| Type | info:eu-repo/semantics/publishedVersion, info:eu-repo/semantics/masterThesis |
| Source | reponame:Repositório Institucional da UFPEL, instname:Universidade Federal de Pelotas, instacron:UFPEL |
| Rights | info:eu-repo/semantics/openAccess |
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