Using Service Design Tools in Community Nutrition Research: A Case Study in Developing Dietary Guidelines for Young Adults / 대한지역사회영양학회지

Objectives@#Recent epidemiological data reported that young adults in their 20 ~ 30s are a vulnerable population with unhealthy dietary practices and a few signs of deteriorated health indicators. However, there are no dietary guidelines that are specifically developed for the young adult population. This study introduces some data collection tools that are mostly used in the service design field, and demonstrates how these tools can be used in nutrition research for developing dietary guidelines for specific target groups. @*Methods@#To understand the context of food choices among young people, 39 people were enrolled to complete a probes booklet. Thematic analysis and word cloud were performed to capture the main themes from the probes and a persona was developed based on the findings. @*Results@#Data from the probes enabled us to grasp the various contextual meanings of eating practices among young people. Most participants understand what a healthy diet is and often have a willingness to practice it. However, there were very few participants who were following the practices. We created four types of persona for developing dietary guidelines: healthy eating, emotional eating, convenient eating, and trendy eating. @*Conclusions@#Probes and persona were used in order to understand the lives of young adults and develop targeted messages. We hope that this introduction will be helpful to researchers who are looking for new ways of understanding their target population in the field of community nutrition.

Dietary patterns based on carbohydrate nutrition are associated with the risk for diabetes and dyslipidemia

Several studies have been conducted on dietary patterns based on carbohydrate nutrition in Asian populations. We examined the cross-sectional associations in dietary patterns based on carbohydrate nutrition, including the glycemic index (GI) with dyslipidemia and diabetes among the Korean adult population. We analyzed 9,725 subjects (3,795 men and 5,930 women, > or = 20 years) from the Fourth Korea National Health and Nutrition Examination Survey. Dietary information was collected using single 24-hour recall. Reduced rank regression was used to derive dietary patterns from 22 food groups as predictor variables and four dietary factors related to the quantity and quality of carbohydrates as response variables. Two dietary patterns were identified: 1) the balanced pattern was characterized by high intake of various kinds of foods including white rice, and 2) the rice-oriented pattern was characterized by a high intake of white rice but low intake of vegetables, fruits, meat, and dairy products. Both patterns had considerable amounts of total carbohydrate, but GI values differed. The rice-oriented pattern was positively associated with hypertriglyceridemia in men and low high density lipoprotein-cholesterol in both men and women. The balanced pattern had no overall significant association with the prevalence of dyslipidemia or diabetes, however, men with energy intake above the median showed a reduced prevalence of diabetes across quintiles of balanced pattern scores. The results show that dietary patterns based on carbohydrate nutrition are associated with prevalence of dyslipidemia and diabetes in the Korean adult population.

New Around-the-clock Radiology Coverage System for the Emergency Department: A Satisfaction Survey among Clinicians

PURPOSE: The purpose of this study was to assess the clinician satisfaction of a newly introduced around-the-clock radiology coverage system for the emergency department. MATERIALS AND METHODS: Seventeen emergency physicians (8 board certified physicians, 9 residents) were invited to fill out a survey pertaining to the newly introduced radiology coverage system for the emergency department. The questionnaire included 10 questions covering three major topics. The first topic related to the around-the-clock radiology coverage by two full-time radiology residents. The second topic focused on the preliminary interpretations of radiology residents. The last topic included the interpretation assistance system by board-certified radiologists. The answers to each question were assessed using a scoring system of 1 to 5. RESULTS: The mean satisfaction score of the around-the-clock radiology coverage system by the two full-time radiology residents was 4.6 (range 3-5). The mean score for the preliminary interpretation system by the radiology residents was 4.8 (range 4-5). The score for the reliability of the preliminary versus the final interpretations was 4.1 (range 4-5). Lastly, the mean score for the interpretation assistance system by board-certified radiologists was 4.9 (range 4-5). CONCLUSION: The results of this study indicate a high satisfaction rating among clinicians' of the new around-the-clock radiology coverage system for the emergency department.

A Case of Limb Reduction Defect after Chorionic Villus Sampling at 9 Gestational Weeks / 대한산부인과학회잡지

Since it has been proposed that chorionic villus sampling could be an etiology of limb reduction defect, the relation between limb defect and chorionic villus sampling remains controversial. We experienced a case of limb reduction defect after chorionic villus sampling at 9 gestational weeks and report the case with brief review of literature.