The current status of health data on Korean children and adolescents.
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ABSTRACT:
SUBMITTER: Lee E
PROVIDER: S-EPMC5847967 | biostudies-literature |
REPOSITORIES: biostudies-literature
Similar Datasets
Project description:ObjectiveThis study aimed to investigate the nutritional status of children and adolescents from North Korean defector (NKD) families who are currently living in South Korea (SK) and compared with the status of those from SK families.DesignA cross-sectional study comparing the prevalence of malnutrition, overweight and obesity between children and adolescents from NKD families and SK families.SettingChildren and adolescents from NKD families were interviewed face-to-face directly, whereas the data about those from SK families acquired by using 2017 Korea National Health and Nutrition Examination Survey. Their nutritional status were estimated using the 2017 Korean National Growth Charts for children and adolescents.ParticipantsThe total number of children and adolescents was 2136 consisting of 527 subjects from the NKD families and 1609 subjects from the SK families.ResultsThe overall prevalence of stunting, wasting, underweight, overweight and obesity in NKD group was 8.9%, 10.2%, 10.4%, 11.2% and 12.2% respectively, and 1.9%, 7.1%, 5.9%, 9.2% and 9.3%, respectively, in SK families. The NKD group showed significantly higher prevalence than SK group in stunting (p<0.001), wasting (p=0.014), underweight (p<0.001), obesity (p=0.041) but not in overweight.ConclusionsThe nutritional status of children and adolescents form NKD families was worse than that of those from SK families, and also higher prevalence of obesity.
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Project description:It is well-known that between 40 and 50% of patients taking antidepressants do not respond to treatment or relapse. Genome wide gene expression studies can help us to understand better the response to antidepressants, revealing the effects of both genetic background and environmental/epigenetic factors. We used microarrays to detail the response to Fluoxetine in children and adolescents, analysing the expression just before intake of drug and 8 weeks after starting the treatment.
2019-12-31 | GSE128387 | GEO
Project description:Korean Community Health Status Indicators (K-CHSI) is a model-based database containing annual data on health outcomes and determinants at the municipal level (si/gun/gu-level regions, including mid-sized cities, counties, and districts). K-CHSI's health outcomes include overall mortality, disease incidence, prevalence rates, and self-reported health. Health determinants were measured in 5 domains: socio-demographic factors, health behaviors, social environment, physical environment, and the healthcare system. The data sources are 71 public databases, including Causes of Death Statistics, Cancer Registration Statistics, Community Health Survey, Population Census, and Census on Establishments and Statistics of Urban Plans. This dataset covers Korea's 17 metropolitan cities and provinces, with data from approximately 250 municipal regions (si/gun/gu). The current version of the database (DB version 1.3) was built using 12 years of data from 2008 to 2019. All data included in K-CHSI may be downloaded via the Korea Community Health Survey site, with no login requirement (https://chs.kdca.go.kr/chs/recsRoom/dataBaseMain.do). K-CHSI covers extensive health outcomes and health determinants at the municipal level over a period of more than 10 years, which enables ecological and time-series analyses of the relationships among various health outcomes and related factors.
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Project description:The Korean venous thromboembolism (VTE) registry, which was initiated by the Working Parties of Korean Society on Thrombosis and Hemostasis, and the Korean Society of Hematology, is a web-based multicenter registry (http://kdvt.chamc.co.kr) for recruiting consecutive VTE patients. The aim of the registry is to prospectively collect data on the epidemiology and clinical outcomes of VTE from a large, unselected cohort of patients, and to provide data on the true incidence and management of VTE in the real-world. By the end of 2007, the starting year of the registry, 840 patients were registered. By the end of 2008, 1,121 were registered, with 1,289 by the end of 2009, and 1,463 by April 2010 from 11 hospitals. The first report on the epidemiologic characteristics of 596 consecutive VTE patients was released in October 2007.
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Project description:Individuals with prenatal alcohol exposure (PAE) exhibit neurological deficits associated with brain injury including smaller brain volumes. Additional risk factors such as lower socioeconomic status (SES) may also have an impact on brain development for this population. This study examined how brain volumes are related to SES in both neurotypically developing children and adolescents, and those with PAE. 3D T1-weighted MPRAGE images were acquired from 69 participants with PAE (13.0 ± 3.2 years, range 7.1-18.8 years, 49% female) and 70 neurotypical controls (12.4 ± 2.9 years, range 7.0-18.5 years, 60% female) from four scanning sites in Canada. SES scores calculated using Hollingshead's Four-Factor Index of Social Status from current caregiver placement were not significantly different between groups, though more children with PAE had lower SES scores compared to controls. Psychometric data comprised 14 cognitive measures, including executive functioning, attention and working memory, memory, math/numerical ability, and word reading. All cognitive scores were significantly worse in children with PAE compared to controls, though SES was not correlated with cognitive scores in either group after correction for multiple comparisons. All 13 brain volumes were smaller in children with PAE compared to children in the control group. Higher SES was associated with larger hippocampus and amygdala volumes in controls, but there were no such associations in children with PAE. Direct evaluation of the interaction between SES and diagnostic group did not show a significant differential impact of SES on these structures. These findings support previous links between SES and brain volumes in neurotypically developing children, but the lack of such a relationship with SES in children with PAE may be due to the markedly smaller brain volumes resulting from the initial brain injury and postpartum brain development, regardless of later SES.
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Project description:BackgroundProblematic Internet addiction (IA) has been shown to be associated with a variety of psychological comorbidities, but its relationship with adolescent asthma has not yet been investigated in detail.MethodsWe analyzed 18,473 adolescent patients with physician-diagnosed asthma and 205,069 non-asthmatic adolescent patients from the Korean Youth Risk Behavior Web-based Survey. Socioeconomic factors, health behavior factors, psychological factors, and IA status were assessed using the Korean Internet Addiction Proneness Scale. Multiple logistic regression analysis was performed, with adjustment for multiple cofounders, to explore the association between IA and adolescent asthma.ResultsComparison between the adolescent asthma group and non-adolescent asthma group indicated higher rates of probable IA (13.7% vs. 12.1%, respectively, P<0.001), IA (4.8% vs. 3.1%, respectively, P<0.001), and problematic IA (18.5% vs. 15.2%, respectively, P<0.001) in the adolescent asthma group. After adjustment for multiple confounders, probable IA [odds ratio (OR): 1.16, 95% confidence interval (CI): 1.08-1.26] and IA (OR: 1.07, 95% CI: 1.02-1.12) were significantly associated with increased risk of adolescent asthma, compared to non-problematic Internet use.ConclusionsIA is associated with an increased rate of asthma in Korean adolescents. So, IA has attracted minimal attention in relation to the treatment of asthma.
| S-EPMC7947535 | biostudies-literature
Project description:BackgroundPolicy action is required to address physical inactivity in boys and girls. This action can be supported by international data collection, comparisons and sharing of good practices. Thus, this study aims to present and discuss the ongoing monitoring of physical activity (PA) indicators in children and adolescents in the 28 EU Member States.MethodsData on PA recommendations, PA prevalence, physical education (PE) and PA promotion programs for children and adolescents were provided by governments in a joint EU/WHO survey on the implementation status of the EU Council Recommendation on Health-Enhancing Physical Activity (HEPA) across Sectors.ResultsIn 23 countries, national recommendations on PA are available. Detailed PA prevalence data among children and adolescents was available in 27 countries, in most cases separately for sex/gender and age groups. The total amount of PE lessons in schools differed greatly between countries and lessons were predominantly mandatory. After-school HEPA promotion programs were mostly implemented in EU Member States (78.6%), followed by active school breaks (57.1%), active travel to school (57.1%) and active breaks during school lessons (53.6%).ConclusionsThis study summarizes the monitoring of PA indicators among children and adolescents in all EU Member States by providing a comprehensive overview of the status of PA promotion and monitoring across the region. Based on our findings, it could be concluded that the current EU monitoring system on PA promotion should be adapted to provide evidence that can inform future policy development.
| S-EPMC8807108 | biostudies-literature
Project description:ObjectiveWe aimed to assess the associations between problematic smartphone use, unhealthy behaviors, and mental health status among adolescents.MethodsThe data for this cross-sectional study were obtained from the 13th Korea Youth Risk Behavior Survey (2017). From among the 62,276 adolescents who participated in this nationwide web-based survey, 54,603 (87.7%) who used smartphones were selected as the study population. Unhealthy behaviors included smoking, drinking, physical inactivity, skipping breakfast, and fast food consumption. For the examination of mental health status, we considered sleep disturbances, stress, depressive symptoms, suicidal ideation, and suicide attempts. The associations between problematic smartphone use, unhealthy behaviors, and mental health were analyzed using multiple logistic regression analyses.ResultsMore than four hours of use on weekdays (31.3%) and weekends (61.3%) and the use of smartphones for communication (46.9%) were associated with unhealthy behaviors and mental health problems. Furthermore, adolescents who experienced conflicts with family (22.3%) and friends (25.8%) and academic problems (3.4%) were likely to have health problems.ConclusionThe results suggest that problematic smartphone use may disrupt adolescents' health. Therefore, there is a need for prevention programs for problematic smartphone use at home and at school to improve adolescents' health.
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Project description:Group testing, introduced by Dorfman (1943), has been used to reduce costs when estimating the prevalence of a binary characteristic based on a screening test of [Formula: see text] groups that include [Formula: see text] independent individuals in total. If the unknown prevalence is low and the screening test suffers from misclassification, it is also possible to obtain more precise prevalence estimates than those obtained from testing all [Formula: see text] samples separately (Tu et al., 1994). In some applications, the individual binary response corresponds to whether an underlying time-to-event variable [Formula: see text] is less than an observed screening time [Formula: see text], a data structure known as current status data. Given sufficient variation in the observed [Formula: see text] values, it is possible to estimate the distribution function [Formula: see text] of [Formula: see text] nonparametrically, at least at some points in its support, using the pool-adjacent-violators algorithm (Ayer et al., 1955). Here, we consider nonparametric estimation of [Formula: see text] based on group-tested current status data for groups of size [Formula: see text] where the group tests positive if and only if any individual's unobserved [Formula: see text] is less than the corresponding observed [Formula: see text]. We investigate the performance of the group-based estimator as compared to the individual test nonparametric maximum likelihood estimator, and show that the former can be more precise in the presence of misclassification for low values of [Formula: see text]. Potential applications include testing for the presence of various diseases in pooled samples where interest focuses on the age-at-incidence distribution rather than overall prevalence. We apply this estimator to the age-at-incidence curve for hepatitis C infection in a sample of U.S. women who gave birth to a child in 2014, where group assignment is done at random and based on maternal age. We discuss connections to other work in the literature, as well as potential extensions.
| S-EPMC5793678 | biostudies-literature
Project description:PurposeA clinical trial of intestinal transplantation (Itx) under tacrolimus and prednisone immunosuppression was initiated in June 1990 in children with irreversible intestinal failure and who were dependent on total parenteral nutrition (TPN).MethodsFifty-five patients (28 girls, 27 boys) with a median age of 3.2 years (range, 0.5 to 18 years) received 58 intestinal transplants that included isolated small bowel (SB) (n = 17), liver SB (LSB) (n=33), and multivisceral (MV) (n=8) allografts. Nine patients also received bone marrow infusion, and there were 20 colonic allografts. Azathioprine, cyclophosphamide, or mycophenolate mofetil were used in different phases of the series. Indications for Itx included: gastroschisis (n=14), volvulus (n=13), necrotizing enterocolitis (n=6), intestinal atresia (n=8), chronic intestinal pseudoobstruction (n=5), Hirschsprung's disease (n=4), microvillus inclusion disease (n=3), multiple polyposis (n=1), and trauma [n=1).ResultsCurrently, 30 patients are alive (patient survival, 55%; graft survival, 52%). Twenty-nine children with functioning grafts are living at home and off TPN, with a mean follow-up of 962 (range, 75 to 2,424) days. Immunologic complications have included liver allograft rejection (n=18), intestinal allograft rejection (n=52), posttransplant lymphoproliferative disease (n=16), cytomegalovirus (n=16) and graft-versus-host disease (n=4). A combination of associated complications included intestinal perforation (n=4), biliary leak (n=3), bile duct stenosis (n=1), intestinal leak (n=6), dehiscence with evisceration (n=4), hepatic artery thrombosis (n=3), bleeding (n=9), portal vein stenosis (n=1), intraabdominal abscess (n=11), and chylous ascites (n=4). Graft loss occurred as a result of rejection (n=8), infection (n=12), technical complications (n=8), and complications of TPN after graft removal (n=3). There were four retransplants (SB, n=1; LSB n=3).ConclusionsIntestinal transplantation is a valid therapeutic option for patients with intestinal failure suffering complications of TPN. The complex clinical and immunologic course of these patients is reflected in a higher complication rate as well as patient and graft loss than seen after heart, liver, and kidney transplantation, although better than after lung transplantation.
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