Factors Associated with Fruit and Vegetable Consumption of Subjects Having a History of Stroke: Using 5th Korea National Health and Nutrition Examination Survey (2010, 2011) / 대한지역사회영양학회지

OBJECTIVES: Intake of fruits and vegetables has protective effects against stroke attack. This study intended to examine the status of consuming fruits and vegetables and to find out which factors may influence the frequency of consumption of fruits and vegetables in individuals with a history of stroke. METHODS: The data of 208 subjects from 5th (2010, 2011) Korea National Health and Nutrition Examination Survey (KNHNES) who reported a stroke diagnosis was used for analysis. To identify major factors influencing the consumption of fruits and vegetables, a classification-tree analysis was carried out. RESULTS: Among those who reported a stroke diagnosis, the frequencies of consumption of fruits and vegetables were influenced by their age, place of residence (urban or rural), economic status, educational level, occupation, number of family members, frequency of eating out, and having meals (breakfast or lunch) with family members. Two factors from fruits and three factors from vegetables were generated by exploratory factor analyses. Urban residents ate fruits and vegetables more frequently in all factors than rural residents. Eating frequencies of 'seasonal fruits (orange, apple, strawberry, melon, pear and watermelon)', 'easily-accessible fruits (persimmon, tangerine, grape, peach, banana)', and 'Western-style vegetables (cabbage, mushroom, carrot, tomato, spinach)' were influenced by the socioeconomic status. Eating frequencies of 'Korean-style vegetables (bean sprout, radish leaves, pumpkin/squash, sea weed)', 'preserved vegetables (Korean cabbage, radish, laver, cucumber)' were influenced by having breakfast with amily members. CONCLUSIONS: The results of this study suggested that by eating more fruits and vegetables, more preventive effects against secondary stroke attack are expected in stroke patients who live in the rural areas and who do not eat breakfast with family members. In addition, more outreach and education programs are needed for them.

Relation between rheumatoid arthritis and periodontal diseases: Using the Fifth Korea National Health and Nutrition Examination Survey / 대한구강보건학회지

OBJECTIVES: Rheumatoid arthritis (RA) has been associated with systemic diseases, such as periodontal diseases. Periodontal diseases and RA appear to share many pathologic features. The etiology of the two diseases may differ, but they share similar pathological characteristics. Therefore, the aim of this study was to evaluate the correlation between RA and periodontal diseases. METHODS: Data from the Fifth Korea National Health and Nutrition Examination Survey (KNHNES) were used to analyze periodontal status according to the presence of RA. Demographics and oral behaviors were analyzed using the complex chi-square test to compare participants with RA with those without RA. Complex logistic regression was used to analyze relationships of periodontal diseases with RA and other covariates. RESULTS: The odds ratio for periodontal diseases was 1.91 (95% confidence interval: 1.05-3.48) in participants with RA compared with participants without RA. CONCLUSIONS: The results of this study provide evidence of a significant association between periodontal diseases and RA.