The objective of this research was to explore the influences of 'having a meal with someone' on individuals' eating pattern. Eating is not a simple matter of energy intake but also serves to anchor daily routines being cultivated by people and society. This study was conducted using a cross-sectional eating behavior survey of university students (N = 893, 380 men, 513 women) aged 20 to 24 years. Results were analyzed and presented as frequencies, means and chi2-test with SPSS 14.0. Differences in dietary habits by commensality and solo-eating were observed; Students who ate alone, spent 15 min for a meal and ate convenience food items when they didn't feel hungry. Compared to students who ate alone, those who ate together with someone spent 30 min for a meal and ate more amount of food. Eighty percent of respondents ate more various menus in commensality than solo-eating. They felt lonely when they ate alone and preferred to eat together. In conclusion, university students start to decide and select their own meals by themselves after junior and high school food services which are fixed with regard to menu and the amount. Dietary habits of Koreans rapidly changed concomitant with social changes over the past half century. Governments and health experts recognize that unbalanced meals cause lifestyle-related diseases, in particular obesity. Our research findings will contribute to more comprehensive efficient nutrition education programs in order to prevent obesity and other lifestyle-related diseases in early stages of adulthood.
Aged ; Surveys and Questionnaires ; Eating ; Energy Intake ; Fast Foods ; Feeding Behavior ; Food Habits ; Food Services ; Humans ; Male ; Meals ; Obesity ; Social Change

OBJECTIVES: The aim of this study was to evaluate the impact of shifts in maternal age and parity on the increasing trends in the low birth weight (LBW) and very low birth weight (VLBW) rates from 2005 to 2015 in South Korea. METHODS: Data from 4 993 041 live births registered with Statistics Korea during the period between 2005 and 2015 were analyzed. Applying a modified standardization method, we partitioned the total increment in the LBW and VLBW rates into (1) the increase in the LBW and VLBW rates due to changes in the maternal age and parity distribution (AP-dis) and (2) the increase due to changes in the age-specific and parity-specific rates (AP-spe) of LBW and VLBW for singleton and multiple births, respectively. RESULTS: During the study period, the total increment in the LBW and VLBW rates was 1.43%p and 0.25%p, respectively. Among singleton births, changes in the AP-dis accounted for 79% (0.34%p) and 50% (0.06%p) of the total increment in the LBW and VLBW rates, respectively. Meanwhile, among multiple births, changes in the AP-dis did not contribute to the increase in the LBW and VLBW rates, with 100% of the increase in the LBW (1.00%p) and VLBW (0.13%p) rates being attributed to changes in the AP-spe. CONCLUSIONS: This study demonstrated that shifts in maternal age and parity were prominent contributors to the increase in the LBW and VLBW rates among singleton births between 2005 and 2015 in South Korea.
Female ; Humans ; Infant ; Infant, Low Birth Weight ; Infant, Newborn ; Infant, Very Low Birth Weight ; Korea ; Live Birth ; Maternal Age ; Methods ; Multiple Birth Offspring ; Parity ; Parturition

OBJECTIVES: The aim of this study was to evaluate the impact of shifts in maternal age and parity on the increasing trends in the low birth weight (LBW) and very low birth weight (VLBW) rates from 2005 to 2015 in South Korea. METHODS: Data from 4 993 041 live births registered with Statistics Korea during the period between 2005 and 2015 were analyzed. Applying a modified standardization method, we partitioned the total increment in the LBW and VLBW rates into (1) the increase in the LBW and VLBW rates due to changes in the maternal age and parity distribution (AP-dis) and (2) the increase due to changes in the age-specific and parity-specific rates (AP-spe) of LBW and VLBW for singleton and multiple births, respectively. RESULTS: During the study period, the total increment in the LBW and VLBW rates was 1.43%p and 0.25%p, respectively. Among singleton births, changes in the AP-dis accounted for 79% (0.34%p) and 50% (0.06%p) of the total increment in the LBW and VLBW rates, respectively. Meanwhile, among multiple births, changes in the AP-dis did not contribute to the increase in the LBW and VLBW rates, with 100% of the increase in the LBW (1.00%p) and VLBW (0.13%p) rates being attributed to changes in the AP-spe. CONCLUSIONS This study demonstrated that shifts in maternal age and parity were prominent contributors to the increase in the LBW and VLBW rates among singleton births between 2005 and 2015 in South Korea.

Purpose: This study aimed to understand the meaning of the nurses’experiences of patients’ safety accident. Methods: This study is qualitative research using Giorgi’s phenomenological methodology to identify themes of the nurses’experiences of patients’safety accident. The research question was “What is the essential meaning of the nurses’experiences of patients’self-extubating?” Data were collected from the individual in-depth interview from November to December 2017. Seven clinical nurses working in intensive care units were purposely selected. Results: The results showed that 6 essential themes and 13 theme clusters were derived. The essential themes of nurses’ experiences were as follows: ‘Fear of unexpected situations’, ‘Guilt for having a safety accident’, ‘Regret about the cause of the accident’, ‘The conflict between patient human rights and adherence to patient safety principles’, ‘Daunted by the blame of others and feelings of guilt’, ‘Attention is paid to accident prevention practices’. Conclusion It is necessary to manage post-processing management of incidents and nurses’trauma.

BACKGROUND: In a rapidly aging population, the importance of the quality of life of the elderly has been emphasized. The need for special care services according to an individual's physical, emotional, and social functions changes with aging. This study was conducted to analyze the needs of home dwellers in terms of health-care services for active aging. METHODS: The study subjects were 869 adults older than 40 years who lived in houses. They responded to a survey that inquired about the importance of each health-care item for active aging at home. The important items for active aging at home were graded by using a 5-point Likert scale. RESULTS: Among the items, "affection" topped the list, with 4.68 points, followed by cognitive function (4.67 points) and "social relations" (4.59 points). The top 3 items had no significant differences between the age groups. However, some items related to activities of daily living (ADL; including bathing, eating, and ambulating.) and instrumental ADL (IADL; including taking medicines and preparing meals) had significant differences between the age groups. Compared with the subjects in the older age groups, the subjects in the forties age group placed less importance on ADL and IADL. CONCLUSION: For the subjects who lived in houses, affection, cognitive function, and social relation are highly important for as active aging, regardless of age. ADL and IADL are regarded as more important in ≥50 years age groups.
Activities of Daily Living ; Adult ; Aged ; Aging* ; Baths ; Delivery of Health Care* ; Eating ; Humans ; Quality of Life

BACKGROUND/OBJECTIVES: Commensality, eating together with others, is a major representation of human sociality. In recent time, environments around commensality have changed significantly due to rapid social changes, and the decline of commensality is perceived as a serious concern in many modern societies. This study employs a cross-cultural analysis of university students in two East Asian countries, and examines cross-cultural variations of perceptions and actual practices of commensality and solo-eating. SUBJECTS/METHODS: The analysis was drawn from a free-list survey and a self-administrative questionnaires of university students in urban Korea and Japan. The free-listing survey was conducted with a small cohort to explore common images and meanings of commensality and solo-eating. The self-administrative questionnaire was developed based on the result of the free-list survey, and conducted with a larger cohort to examine reasons and problems of practices and associated behaviors and food intake. RESULTS: We found that Korean subjects tended to show stronger associations between solo-eating and negative emotions while the Japanese subjects expressed mixed emotions towards the practice of solo-eating. In the questionnaire, more Korean students reported they prefer commensality and tend to eat more quantities when they eat commensally. In contrast, more Japanese reported that they do not have preference on commensality and there is no notable difference in food quantities when they eat commensally and alone. Compared to the general Korean cohort finding, more proportion of overweight and obese groups of Korean subjects reported that they tend to eat more when they are alone than normal and underweight groups. This difference was not found in the overweight Japanese subjects. CONCLUSION: Our study revealed cross-cultural variations of perceptions and practices of commensality and solo-eating in a non-western setting.
Asian Continental Ancestry Group* ; Cohort Studies ; Eating ; Humans ; Japan ; Korea ; Overweight ; Social Change ; Thinness

BACKGROUND: The gradually increasing demand for coffee worldwide has prompted increased interest in the relationship between coffee and health issues as well as a need for research on metabolic syndrome in adults. METHODS: Data from 3,321 subjects (1,268 men and 2,053 women) enrolled in the 2013–2014 Korean National Health and Nutrition Examination Survey were analyzed. The subjects were divided into three groups according to their daily coffee consumption. The odds ratios (ORs) and 95% confidence intervals (95% CIs) for metabolic syndrome in the coffee-drinking groups were calculated using multiple logistic regression analysis by adjusting for confounding variables. RESULTS: The prevalence of metabolic syndrome was 15.5%, 10.7%, and 9.7% in men and 3.0%, 7.1%, and 6.5% in women according to their coffee consumption (less than one, one or two, or more than three cups of coffee per day), respectively. Compared with the non-coffee consumption group, the ORs (95% CIs) for metabolic syndrome in the group that consumed more than three cups of coffee was 0.638 (0.328–1.244) for men and 1.344 (0.627–2.881) for women after adjusting for age, body mass index, household income, education, smoking, alcohol, regular exercise, and daily caloric intake. CONCLUSION: The OR of metabolic syndrome was not statistically significant in both men and women.
Adult* ; Body Mass Index ; Coffee* ; Confounding Factors (Epidemiology) ; Education ; Energy Intake ; Family Characteristics ; Female ; Humans ; Korea* ; Logistic Models ; Male ; Nutrition Surveys* ; Odds Ratio ; Prevalence ; Smoke ; Smoking ; Waist Circumference

BACKGROUND: Angiotensin II (AngII) and abnormal oscillatory shear stress are highly associated with vascular inflammation including atherosclerosis. However, it is poorly understood how interactions between AngII and shear stress in human aortic endothelial cells (HAEC) are involved in mechanisms by which cellular adhesion molecules are expressed. The purpose of this study was to improve that understanding. METHODS: AngII (10(-7)M for 6 hr) and two-types of shear stress treatments were used: laminar shear stress (LS: unidirectional, 12 dynes/cm2) and oscillatory shear stress (OS: bi-directional, 5 dynes/cm2, 1 Hz) in HAEC. Immunoblotting was used to detect expression of cellular adhesion molecules markers such as vascular cell adhesion molecule 1 (VCAM1) and intercellular adhesion molecule 1 (ICAM1). RESULTS: AngII significantly increased VCAM1 and ICAM1 expression in HAEC that had been reduced due to pretreatment with telmisartan. AngII-LS co-stimulation and AngII-OS co-stimulation significantly increased VCAM1 and ICAM1 expression in HAEC. The expression levels of VCAM1 and ICAM1 were also, significantly reduced when pretreated with telmisartan. However, VCAM1 and ICAM1 expression were significantly reduced under LS and OS stimulation. CONCLUSIONS: Telmisartan may modulate the expressions of VCAM1 and ICAM1 via different types of shear stress in HAEC that are activated by AngII.
Angiotensin II ; Angiotensins ; Atherosclerosis ; Benzimidazoles ; Benzoates ; Endothelial Cells ; Humans ; Immunoblotting ; Inflammation ; Intercellular Adhesion Molecule-1 ; Vascular Cell Adhesion Molecule-1

Background: This is the first clinical study conducted among Asian women using breast implants manufactured by an Asian company. Four-year data regarding the safety and efficacy of BellaGel breast implants have already been published, and we now report 6-year data. Methods: This study was designed to take place over 10 years. It included 103 patients who underwent breast reconstruction or augmentation using BellaGel breast implants. The rates of implant rupture and capsular contracture were measured and analyzed to evaluate the effectiveness of the breast implant. Results: At patients’ 6-year postoperative visits, the implant rupture and capsular contracture rates were 1.15% and 2.30%, respectively. The implant rupture rate was 3.77% among reconstruction cases and 0% among augmentation cases. The capsular contracture rate was 5.66% among reconstruction cases and 0.83% among augmentation cases. Conclusions The 6-year data from this planned 10-year study suggest that the BellaGel cohesive silicone gel-filled breast implant is an effective and safe medical device that can be used in breast reconstruction and augmentation.

Long-term administration of levodopa (L-DOPA) to patients with Parkinson’s disease (PD) commonly results in involuntary dyskinetic movements, as is known for L-DOPA-induced dyskinesia (LID). 5-Hydroxytryptophan (5-HTP) has recently been shown to alleviate LID; however, no biochemical alterations to aberrant excitatory conditions have been revealed yet. In the present study, we aimed to confirm its anti-dyskinetic effect and to discover the unknown molecular mechanisms of action of 5-HTP in LID. We made an LID-induced mouse model through chronic L-DOPA treatment to 6-hydroxydopamine-induced hemi-parkinsonian mice and then administered 5-HTP 60 mg/kg for 15 days orally to LID-induced mice. In addition, we performed behavioral tests and analyzed the histological alterations in the lesioned part of the striatum (ST). Our results showed that 5-HTP significantly suppressed all types of dyskinetic movements (axial, limb, orolingual and locomotive) and its effects were similar to those of amantadine, the only approved drug by Food and Drug Administration. Moreover, 5-HTP did not affect the efficacy of L-DOPA on PD motor mani-festations. From a molecular perspective, 5-HTP treatment significantly decreased phosphorylated CREB and ΔFosB expression, commonly known as downstream factors, increased in LID conditions. Furthermore, we found that the effects of 5-HTP were not mediated by dopamine1 receptor (D1)/DARPP32/ERK signaling, but regulated by AKT/mTOR/S6K signaling, which showed different mechanisms with amantadine in the denervated ST. Taken together, 5-HTP alleviates LID by regulating the hyperactivated striatal AKT/mTOR/S6K and CREB/ΔFosB signaling.