RESUMEN
Objective: to investigate dietary intake of antioxidants in patients with rheumatoid arthritis. Methods: this is a cross-sectional case series study with 53 women accompanied at the Rheumatology Outpatient Clinic, Hospital das Clínicas/UFPE, from January to October 2012. Demographic and anthropometric parameters (weight, height, body mass index, weight change) were collected by means of a form. The assessment of food consumption was conducted using a semi-quantitative food frequency survey, analyzed according to a food composition table. Database construction and statistical analysis were performed using Excel and SPSS version 18.0, using chi-squared test, Anova, and Student’s t-test, at a confidence level of 5%. Results: the sample was composed of 53 women with a mean age of 54.51 ± 4.24 years and BMI of 25.97 ± 5.94 kg/m². In the sociodemographic variables, statistically significant differences in origin, occupation, and income were observed. Daily consumption showed significance for vitamins A, C, and zinc. In adults, vitamins A and C were in accordance with recommendations, while in the elderly a low intake of vitamin E and selenium was observed. The relation between vitamin E and origin was significant. Conclusion: the sample was composed of 53 women with a mean age of 54.51 ± 4.24 years and BMI of 25.97 ± 5.94 kg/m². In the sociodemographic variables, statistically significant differences in origin, occupation, and income were observed. Daily consumption showed significance for vitamins A, C, and zinc. In adults, vitamins A and C were in accordance with recommendations, while in the elderly a low intake of vitamin E and selenium was observed. The relation between vitamin E and origin was significant. .
Objectivo: investigar o consumo alimentar de antioxidantes em pacientes portadores de artrite reumatoide. Métodos: estudo transversal do tipo série de casos com 53 mulheres acompanhadas no Ambulatório de Reumatologia do Hospital das Clínicas da Universidade Federal de Pernambuco (HC-UFPE), de janeiro a outubro de 2012. Por meio de formulário, foram coletados parâmetros sociodemográficos e antropométricos (peso, estatura, índice de massa corpórea [IMC], alteração ponderal). A avaliação do consumo alimentar foi realizada por questionário de frequência alimentar semiquantitativo, analisado por tabela de composição de alimentos. A construção do banco de dados e a análise estatística foram realizadas por Excel e SPSS versão 18.0, com aplicação de testes Qui-quadrado, Anova e t-Student, com nível de confiança de 5%. Resultados: demonstrou-se que os pacientes apresentaram baixo consumo de vitaminas A, C e zinco. Portanto, ressalta-se a importância de maior consumo de alimentos fontes em antioxidantes, a fim de contribuir para a prevenção da lesão articular e a perda da função reumática, melhorando a qualidade de vida do paciente. Conclusão: demonstrou-se que os pacientes apresentaram baixo consumo de vitaminas A, C e zinco. Portanto, ressalta-se a importância de maior consumo de alimentos fontes em antioxidantes, a fim de contribuir para a prevenção da lesão articular e a perda da função reumática, melhorando a qualidade de vida do paciente. .