Health-Promoting Behavior and Influencing Factors in Young North Korean Refugees (NKRs) Living in South Korea.

PubMed

Park, Jumin; Kwon, Young Dae; Park, Hyunchun; Yu, Shi Eun; Noh, Jin-Won

2018-02-02

The number of young North Korean refugees (NKRs) entering South Korea to escape famine and poverty and improve their quality of life is drastically increasing. The aims of this study were to identify and compare health promoting lifestyle behaviors (HPLBs) of young NKRs, compared to South Koreans, and to investigate influencing factors related to HPLBs in young NKRs. Data were obtained from 150 NKRs residing in South Korea and 161 South Koreans. Respondents provided their psychological status (depression, stress, and life satisfaction) and HPLBs. The NKRs reported lower interpersonal relations scores and higher spiritual growth scores compared to the control group. Attendance in religious services, stress, and life satisfaction were significantly associated with HPLBs in young NKRs. Health education and/or promotion programs focusing interpersonal relations and spiritual growth may be beneficial. In addition, regular psychological health screening is proposed as part of health-checkup programs, potentially improving adjustment to South Korean society.

The Psychopathological Influence of Adolescent Idiopathic Scoliosis in Korean Male : An Analysis of Multiphasic Personal Inventory Test Results

PubMed Central

Oh, Chang Hyun; Shim, Yu Shik; Park, Hyeong-chun; Park, Chong Oon; Lee, Myoung Seok

2013-01-01

Objective There are few published studies which have documented psychopathological abnormalities in patients with of adolescent idiopathic scoliosis (AIS) The aim of this study was to evaluate the psychopathological influence of AIS in Korean 19-year-old males. Methods The authors compared the Korean military multiphasic personal inventory (KMPI) military profiles of 105 AIS cases (more than 10 degrees of Cobb's angle without surgical treatment) with the KMPI profiles of 108 normal controls. The AIS group was split depending on Cobb's angle to further evaluate this relation by the severity of AIS. Results A significantly decreased result on the faking-good response scale and an significantly increased result on the faking-bad response were observed in the AIS group compared to the control (p<0.012). The neurosis scale results, including anxiety, depression and somatization symptoms, were significantly increased in the AIS group compared to the control (p<0.010). The severity level of personality disorder and schizophrenia were also significantly increased in the AIS group (p<0.010). Differences in KMPI scale scores were not related to the severity of AIS. Conclusion Young males with AIS tend to have abnormal results on the multiphasic personal inventory test compared to normal volunteers, suggesting that AIS may be related to psychopathology in the young male group in Korea. Although these psychopathology in AIS were differently observed compared to normal controls, but not interfered with military life. Clinicians are recommended to pay attention the psychopathological traits of patients with AIS. PMID:23440382

Social Cognitive Theory and Physical Activity Among Korean Male High-School Students.

PubMed

Lee, Chung Gun; Park, Seiyeong; Lee, Seung Hwan; Kim, Hyunwoo; Park, Ji-Won

2018-02-01

The most critical step in developing and implementing effective physical activity interventions is to understand the determinants and correlates of physical activity, and it is strongly suggested that such effort should be based on theories. The purpose of this study is to test the direct, indirect, and total effect of social cognitive theory constructs on physical activity among Korean male high-school students. Three-hundred and forty-one 10th-grade male students were recruited from a private single-sex high school located in Seoul, South Korea. Structural equation modeling was used to test the expected relationships among the latent variables. The proposed model accounted for 42% of the variance in physical activity. Self-efficacy had the strongest total effect on physical activity. Self-efficacy for being physically active was positively associated with physical activity ( p < .01). Self-efficacy also had positive indirect effects on physical activity through perceived benefits ( p < .05) and goal setting ( p < .01). The results of this study indicated that the social cognitive theory is a useful framework to understand physical activity among Korean male adolescents. Physical activity interventions targeting Korean male high-school students should focus on the major sources of efficacy.

Human papilloma virus vaccination: perceptions of young Korean women.

PubMed

Kang, Hee Sun; Shin, Hyunsook; Hyun, Myung-Sun; Kim, Mi Ja

2010-09-01

This paper is a report of a descriptive study of young Korean women's perceptions of use of the human papilloma virus vaccine. In Korea, cervical cancer is one of the leading cancers in women, and the rate of human papilloma virus infection is increasing. A national media campaign has recently begun to promote human papilloma virus vaccination. However, research addressing the acceptability of this vaccine to women in Korea has been limited. Twenty-five Korean women, 21-30 years of age, participated in seven focus groups. The data were collected in 2007. Participants were concerned about the potential harmful effects of the human papilloma virus vaccine, a possible increase in unsafe sexual behaviours, and the high cost of the vaccine, which is not covered by health insurance. They suggested group vaccination at-cost or free of charge. They discussed ambivalence about the vaccination, the need for more information about the vaccine, and questions about its effectiveness. Most preferred to wait until more people have been vaccinated. There is a need for more aggressive dissemination of information about the safety and efficacy of the human papilloma virus vaccine. More reasonable cost, insurance coverage, or free vaccination using a group approach might increase young Korean women's acceptance and use of the human papilloma virus vaccine.

"You Don't Need to Be Mean. We're Friends, Right?": Young Korean-American Children's Conflicts and References to Friendship

ERIC Educational Resources Information Center

Kim, Jinhee

2014-01-01

In the eyes of adults, conflicts between children are often treated as problematic social interactions that should be prevented. This study describes how young Korean-American children's conflict negotiation was a central part of their peer culture at a Korean heritage language school in the United States. Eleven young Korean-American children…

Prevalence and geographic distribution of herniated intervertebral disc in Korean 19-year-old male from 2008 to 2009: a study based on Korean conscription -national and geographic prevalence of herniated intervertebral disc in Korean 19YO male-.

PubMed

Lee, Sang Hun; Oh, Chang Hyun; Yoon, Seung Hwan; Park, Hyeong-chun; Park, Chong Oon

2013-09-01

This study was to determine the prevalence of herniated intervertebral disc (HIVD) among Korean 19-year-old male in a large national sample and to compare the prevalence across geographic regions based on the data of conscription. We analyzed the conscription data of 615508 cases who were 19-year-old male, given an examination for conscription at nationwide Korean Military Manpower Administration from January 2008 to December 2009. Prevalence was determined by dividing the number of cases by the number of persons enrolled for 2 years. The analyses included of a cross-tabulations and nonparametric chi-square to compare the prevalence according to geographic region, disc severity, and conscription year. The prevalence of HIVD among 19-year-old male was 0.47%. Seoul had the highest prevalence of HIVD (total HIVD was 0.60%, and severe HIVD was 0.44%). The prevalence of HIVD was lower in Jeollabuk- do and Jeollanam-do (total HIVD was 0.25-0.27%, and severe HIVD was 0.16-0.17%). Annual prevalence of HIVD was slightly decreased in 2009, but geographic distribution annually was not different. In Korean 19-year-old male, the national prevalence of adolescent HIVD was 0.60%, but different geographic distribution was observed. It is quite possible that secondary contributing factor(s) interfere with the different geographic prevalence of HIVD.

Prevalence and Geographic Distribution of Herniated Intervertebral Disc in Korean 19-Year-Old Male from 2008 to 2009: A Study Based on Korean Conscription -National and Geographic Prevalence of Herniated Intervertebral Disc in Korean 19YO Male-

PubMed Central

Lee, Sang Hun; Oh, Chang Hyun; Park, Hyeong-chun; Park, Chong Oon

2013-01-01

Purpose This study was to determine the prevalence of herniated intervertebral disc (HIVD) among Korean 19-year-old male in a large national sample and to compare the prevalence across geographic regions based on the data of conscription. Materials and Methods We analyzed the conscription data of 615508 cases who were 19-year-old male, given an examination for conscription at nationwide Korean Military Manpower Administration from January 2008 to December 2009. Prevalence was determined by dividing the number of cases by the number of persons enrolled for 2 years. The analyses included of a cross-tabulations and nonparametric chi-square to compare the prevalence according to geographic region, disc severity, and conscription year. Results The prevalence of HIVD among 19-year-old male was 0.47%. Seoul had the highest prevalence of HIVD (total HIVD was 0.60%, and severe HIVD was 0.44%). The prevalence of HIVD was lower in Jeollabuk-do and Jeollanam-do (total HIVD was 0.25-0.27%, and severe HIVD was 0.16-0.17%). Annual prevalence of HIVD was slightly decreased in 2009, but geographic distribution annually was not different. Conclusion In Korean 19-year-old male, the national prevalence of adolescent HIVD was 0.60%, but different geographic distribution was observed. It is quite possible that secondary contributing factor(s) interfere with the different geographic prevalence of HIVD. PMID:23918557

Learning Lives of Young Adult North Korean Defectors: Identity Reconstruction within Everyday Life

ERIC Educational Resources Information Center

Park, Hyewon

2016-01-01

There has been a rapid increase in the number of North Korean defectors (NKDs) entering South Korea, and the remarkable trend of NKDs is their demographic transition; the defectors in their 20s and 30s now constitute a majority among NKDs in South Korea. In this sense, this study aims to explore North Korean young adult defectors' (referred to…

American Immigrant Girls' Understanding of Female Body Image in Disney: A Critical Analysis of Young Korean Girls' Perspectives

ERIC Educational Resources Information Center

Lee, Lena

2009-01-01

This paper discusses young Korean immigrant girls' understanding of American popular culture in a small-scale qualitative study in order to disclose young American immigrant girls' perspectives on such culture. In particular, this paper explores how these Korean girls (age five to eight) perceive female body images in American popular culture -…

Psychosocial Factors Associated with Smoking Intention in Korean Male Middle School Students

ERIC Educational Resources Information Center

Ra, Jin Suk; Cho, Yoon Hee

2017-01-01

This study examined psychosocial factors influencing smoking intention in Korean male middle school students. We used a descriptive cross-sectional design, based on the biopsychosocial model, to analyze data from 309 male adolescents aged 14-16 years in middle school. Of the psychological factors examined, stress and risk-taking tendency were…

Incidence and risk factors for backpack palsy in young Korean soldiers.

PubMed

Kim, Kyoung-Eun; Kim, E-J

2016-02-01

Backpack palsy (BPP) is a common aetiology of brachial plexopathy in military hospitals. We aimed to determine the incidence and risk factors of BPP in young Korean soldiers. We identified enlisted patients who were diagnosed with BPP from a review of the medical records of all the Korean military hospitals in 2011 and 2012 and investigated their clinical findings and medical study results. To identify risk factors of BPP, we also surveyed, by questionnaire, healthy recruits of a company in a training centre who had just finished night marches. We divided them according to whether they had paresthaesia and/or weakness in their arm(s) during marching and compared their characteristics. The incidence of BPP in Korean soldiers was 29.7 per 100,000 person-years (95% CI 17.2 to 24.3). Body mass index (BMI) was significantly lower in patients with BPP than it was in healthy recruits. Among healthy recruits, those who had experienced paresthaesia and/or weakness during marching had a significantly lower BMI than did those who had not. We report the incidence of BPP in young Korean soldiers. A low BMI was a risk factor for BPP. These results may be helpful in establishing a strategy for the prevention of BPP in the setting of military training. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

"What's Your Name?": Names, Naming Practices, and Contextualized Selves of Young Korean American Children

ERIC Educational Resources Information Center

Kim, Jinhee; Lee, Kyunghwa

2011-01-01

This study examined how young Korean American children and the adults around these children perform naming practices and what these practices mean to the children. As part of a large ethnographic study on Korean American children's peer culture in a heritage language school in the United States, data were collected by observing 11 prekindergarten…

The Ability of Young Korean Children to Use Spatial Representations

ERIC Educational Resources Information Center

Kim, Minsung; Bednarz, Robert; Kim, Jaeyil

2012-01-01

The National Research Council emphasizes using tools of representation as an essential element of spatial thinking. However, it is debatable at what age the use of spatial representation for spatial thinking skills should begin. This study investigated whether young Korean children possess the potential to understand map-like representation using…

Incidence and Seroprevalence of Hepatitis A Virus Infections among Young Korean Soldiers

PubMed Central

Kang, Cheol-In; Choi, Chang-Min; Lee, Dong-Jun; Oh, Myoung-don; Choe, Kang-Won

2007-01-01

This study was performed to determine the incidence and seroprevalence of hepatitis A virus (HAV) infections in young soldiers in the Republic of Korea Army. From January 2000 through December 2004, a total of 147 hepatitis A cases were reported to the Armed Forces Medical Command. The annual incidence rates were 7.4 per 100,000 persons in 2000, 1.6 in 2001, 4.4 in 2002, 9.8 in 2003, and 6.2 in 2004, based on the reported cases among approximately 500,000 soldiers. All patients were males with a median age of 21 yr (range, 19-27). The most common symptom was nausea (86.5%), and all patients had recovered without complications. In addition, in order to evaluate the seroprevalence of HAV infection in young adults, serum samples were obtained from randomly selected young subjects among those who had been admitted to the Armed Forces Capital Hospital from September 2005 to February 2006. A total of 200 subjects were enrolled in the study to analyze the anti-HAV immune status. The overall anti-HAV IgG seropositive rate was 2% (4/200, 95% CI, 0.60-5.21%). Given the changing epidemiology of the disease and the associated increase in morbidity, it was suggested that the routine HAV vaccination for Korean military personnel might be necessary. PMID:17596668

Leveling the Playing Field: First Generation Korean American Males and School Based Extracurricular Activities

ERIC Educational Resources Information Center

Levy, Corey

2010-01-01

This study examined the manner in which extracurricular activities impacted the acculturation of first-generation adolescent males. Specifically, the project focused on the influence of organized high school soccer on the development of first-generation adolescent Korean American males. Eight adolescent participants, ranging in age from fourteen…

Adaptation Stages and Mental Health of Korean Male Immigrants in the United States.

ERIC Educational Resources Information Center

Hurh, Won Moo; Kim, Kwang Chung

1990-01-01

A study of 334 Korean male immigrants in the Chicago area reveals that their mental well-being is likely to increase with length of residency and that the most significant variable is occupational satisfaction. (DM)

Incidence of chickenpox in young South Korean soldiers and correlation with atopic dermatitis.

PubMed

Cho, S B; Oh, S H; Ahn, B K; Kim, H S; Park, J M; Lee, J H; Lee, K H

2009-08-01

In South Korea, military service is compulsory for all healthy young men and provides specific environmental factors, with groups working and living together in specific places for several years making varicella more transmissible to susceptible individuals. Studies of people serving in the South Korean military may provide information about the young adult male population in Korea. To determine the relationship between chickenpox and atopic dermatitis (AD) in young adults over a period of 3 years. The computerized database of the Armed Forces Medical Command was examined to identify the number of reported cases of chickenpox, AD, and AD associated with chickenpox. In total, 588 cases of chickenpox (183, 182 and 223 in the periods November 2004 to October 2005, November 2005 to October 2006, and November 2006 to October 2007, respectively) were reported. A greater number of patients were found to be infected with chickenpox in January and November, with fewer patients in August and September (P < 0.0001). Within the same periods, 1890, 2417 and 2779 patients diagnosed with AD were recorded in the Defense Medical Information System. Only 3 of 588 patients with chickenpox also had AD (0.5%). In this population-based study, the epidemiological trend of chickenpox and AD over a period of 3 years within the military personnel of South Korea is shown.

Effects of Family Meal Frequency on Risk Factors for Cardiovascular Disease in Korean Elderly Males and Females.

PubMed

Jeong, Tchae-Won; Jung, Min-Ju; Lee, Jun-Woo; Kim, Tae-Young

2015-01-01

In the case of the elderly who highly depend on family, serious health problems can be caused due to the reduction of family meals. Therefore, this study aims to suggest the fundamental data for management of cardiovascular disease, one of the major causes of death in elderly Koreans, by investigating the effects of family meal frequency on the risk factors for cardiovascular disease in Korean elderly males and females. The raw data of the Fifth Korea National Health and Nutrition Examination Survey (KNHANES III) were utilized. Data of 1,236 respondents were extracted for analysis regarding anthropometry, blood, blood pressure, nutrients and total energy intake. For collected data, using SPSS 18.0 and Amos 18.0, the mean and standard deviation, and the path coefficient between groups through a multi-group analysis by structural equation model were checked. As family meal frequency increased, triglyceride and fasting blood glucose in Korean elderly males were likely to decrease, which led to conflicting results with those of Korean elderly females. Frequent family meal makes a positive effect on reducing several risk factors for cardiovascular disease in Korean elderly.

The temperament and character of korean male conscripts with military maladjustment-a preliminary study.

PubMed

Han, Kyoung-Ho; Lee, Sung-Bu

2013-06-01

Recently, an increasing number of Korean male conscripts have been retiring because of military maladjustment despite the presence of qualifying medical and psychological screening tests in the Korean army. These problems suggest the presence of a common personality problem. To further examine this possibility, the present study used Cloninger's psychobiological model to investigate the temperament and character of soldiers suffering from military maladjustment. Seventy-nine maladjusted male conscripts and eighty-seven controls enrolled at the 1596th unit from April 2011 to June 2012 participated in the present study. To measure participant personality, we used the Korean version of the Temperament and Character Inventory, Revised-Short. We used logistic regression analysis to examine the association between TCI-RS scores and risk of military maladjustment. The maladjustment group had a lower rank, socioeconomic status, education level, and a shorter duration of military service than the control group. The harm avoidance and self-transcendence scores were significantly higher in the maladjustment group, with lower scores for reward dependence, persistence, self-directedness, and cooperativeness scores. However, of these measures, only low cooperativeness was associated with an increased risk of military maladjustment. These results suggest that a low level of cooperativeness can predict military inadequacy. Maladjusted male conscripts may have different personality characteristics from normals. To validate our results, further follow-up or cohort studies with a larger sample will be required.

The Voices of Young Black Males

ERIC Educational Resources Information Center

Sparrow, Tracey; Sparrow, Abby

2012-01-01

What do young black males say about what stands in the way of their academic success? Rather than rely on scholarly researchers to answer this question, the authors talked with a number of black males between ages 13 and 22 in Washington D.C., and Milwaukee, Wis., to learn what they had to say. These young men rarely talked about schools or…

Influence of History of Brain Disease or Brain Trauma on Psychopathological Abnormality in Young Male in Korea : Analysis of Multiphasic Personal Inventory Test

PubMed Central

Paik, Ho Kyu; Oh, Chang-Hyun; Choi, Kang; Kim, Chul-Eung; Yoon, Seung Hwan

2011-01-01

Objective The purpose of this study is to confirm whether brain disease or brain trauma actually affect psychopathology in young male group in Korea. Methods The authors manually reviewed the result of Korean military multiphasic personal inventory (KMPI) in the examination of conscription in Korea from January 2008 to May 2010. There were total 237 young males in this review. Normal volunteers group (n=150) was composed of those who do not have history of brain disease or brain trauma. Brain disease group (n=33) was consisted of those with history of brain disease. Brain trauma group (n=54) was consisted of those with history of brain trauma. The results of KMPI in each group were compared. Results Abnormal results of KMPI were found in both brain disease and trauma groups. In the brain disease group, higher tendencies of faking bad response, anxiety, depression, somatization, personality disorder, schizophrenic and paranoid psychopathy was observed and compared to the normal volunteers group. In the brain trauma group, higher tendencies of faking-good, depression, somatization and personality disorder was observed and compared to the normal volunteers group. Conclusion Young male with history of brain disease or brain trauma may have higher tendencies to have abnormal results of multiphasic personal inventory test compared to young male without history of brain disease or brain trauma, suggesting that damaged brain may cause psychopathology in young male group in Korea. PMID:22053230

A Comparison of Dietary Intakes between Male and Female Korean American College Students: A Two Generation Study

ERIC Educational Resources Information Center

Tam, Chick F.; Lew, PoLong; Schwartz, Miriam; Poon, George; An, JaeYoon; Lee, Jina; Chan, Katie; Li, Kenneth; Cheung, Yuen Ting; Luong, Duyen; Davis, Rebecca; Kim, James C.; Kim, Rachel Byungsook; Kim, Samuel Saychang

2012-01-01

The purpose of this study is to observe the differences in dietary intakes between two generations, male and female Korean American college students with their respective parents, living in the Los Angeles Areas. This study compared dietary nutrient intakes between old Koreans (KO) (n=28, average age: 53.4[plus or minus]6.4 years, with 13 males…

The Temperament and Character of Korean Male Conscripts with Military Maladjustment-A Preliminary Study

PubMed Central

Lee, Sung-Bu

2013-01-01

Objective Recently, an increasing number of Korean male conscripts have been retiring because of military maladjustment despite the presence of qualifying medical and psychological screening tests in the Korean army. These problems suggest the presence of a common personality problem. To further examine this possibility, the present study used Cloninger's psychobiological model to investigate the temperament and character of soldiers suffering from military maladjustment. Methods Seventy-nine maladjusted male conscripts and eighty-seven controls enrolled at the 1596th unit from April 2011 to June 2012 participated in the present study. To measure participant personality, we used the Korean version of the Temperament and Character Inventory, Revised-Short. We used logistic regression analysis to examine the association between TCI-RS scores and risk of military maladjustment. Results The maladjustment group had a lower rank, socioeconomic status, education level, and a shorter duration of military service than the control group. The harm avoidance and self-transcendence scores were significantly higher in the maladjustment group, with lower scores for reward dependence, persistence, self-directedness, and cooperativeness scores. However, of these measures, only low cooperativeness was associated with an increased risk of military maladjustment. Conclusion These results suggest that a low level of cooperativeness can predict military inadequacy. Maladjusted male conscripts may have different personality characteristics from normals. To validate our results, further follow-up or cohort studies with a larger sample will be required. PMID:23798960

Helping Peers Seek Professional Treatment for Depression among Young South Koreans: An Application of the Theory of Planned Behavior

ERIC Educational Resources Information Center

Lee, Sun Hae; Choi, Jung Ah; Park, Ji Hye

2015-01-01

This study examined the applicability of the theory of planned behavior to understand factors that influence whether young South Koreans help peers with depression to seek professional counseling services. The structural equation modeling on the survey data collected from 191 South Korean students suggests that subjective norms and behavioral…

Prevalence of Raynaud's phenomenon in young Greek males.

PubMed

Tzilalis, Vassilios; Panagiotopoulos, Nikolaos; Papatheodorou, George; Rallis, Efstathios; Kassimos, Dimitrios

2011-01-01

The aim of this paper is to study the prevalence of Raynaud's phenomenon in young males. Young males were examined prospectively in a district hospital, and laboratory tests were performed on the basis of the clinical history. Young males (3.912), age 18-28 years old, were examined. Raynaud's phenomenon was present in seven men (1,79 per 1.000, 95% CI 0.72-3.68). Three of them had at least one member in their family diagnosed with Raynaud's phenomenon. Three were smokers. All had negative immunological test. Five patients reported having severe attacks and two had only mild ischemic attacks. The treatment was conservative for all patients, two of them necessitated vasodilators. Very low prevalence of Raynaud's phenomenon was observed in this young male group compared with the previous studies.

The Dynamic Range for Korean Standard Sentence Material: A Gender Comparison in a Male and a Female Speakers.

PubMed

Park, Kyeong-Yeon; Jin, In-Ki

2015-09-01

The purpose of this study was to identify differences between the dynamic ranges (DRs) of male and female speakers using Korean standard sentence material. Consideration was especially given to effects within the predefined segmentalized frequency-bands. We used Korean standard sentence lists for adults as stimuli. Each sentence was normalized to a root-mean-square of 65 dB sound pressure level. The sentences were then modified to ensure there were no pauses, and the modified sentences were passed through a filter bank in order to perform the frequency analysis. Finally, the DR was quantified using a histogram that showed the cumulative envelope distribution levels of the speech in each frequency band. In DRs that were averaged across all frequency bands, there were no significant differences between the male and the female speakers. However, when considering effects within the predefined frequency bands, there were significant differences in several frequency bands between the DRs of male speech and those of female speech. This study shows that the DR of speech for the male speaker differed from the female speaker in nine frequency bands among 21 frequency bands. These observed differences suggest that a standardized DR of male speech in the band-audibility function of the speech intelligibility index may differ from that of female speech derived in the same way. Further studies are required to derive standardized DRs for Korean speakers.

Phonological Acquisition of Korean Consonants in Conversational Speech Produced by Young Korean Children

ERIC Educational Resources Information Center

Kim, Minjung; Kim, Soo-Jin; Stoel-Gammon, Carol

2017-01-01

This study investigates the phonological acquisition of Korean consonants using conversational speech samples collected from sixty monolingual typically developing Korean children aged two, three, and four years. Phonemic acquisition was examined for syllable-initial and syllable-final consonants. Results showed that Korean children acquired stops…

Psychosocial Factors Associated With Smoking Intention in Korean Male Middle School Students.

PubMed

Ra, Jin Suk; Cho, Yoon Hee

2017-10-01

This study examined psychosocial factors influencing smoking intention in Korean male middle school students. We used a descriptive cross-sectional design, based on the biopsychosocial model, to analyze data from 309 male adolescents aged 14-16 years in middle school. Of the psychological factors examined, stress and risk-taking tendency were significantly associated with smoking intention. Of the social factors examined, social normative beliefs, close friends' and siblings' smoking, and low socioeconomic status were significant factors in smoking intention. The explanatory power of these variables in the predictive model was 23.1%. In conclusion, the unique psychological and social characteristics of adolescents should be reflected in interventions for smoking prevention.

The effectiveness of Korean medicine treatment in male patients with infertility: a study protocol for a prospective observational pilot study.

PubMed

Kim, Kwan-Ii; Jo, Junyoung

2018-01-01

Male factor subfertility has increasingly been considered the cause of infertility in couples. Many men with male infertility have sperm problems such as oligozoospermia, asthenozoospermia, or teratozoospermia. Because abnormal semen parameters are idiopathic to some extent, no standard therapy has been established to date. Herbal medicine has been reported to have beneficial properties in the treatment of subfertility, especially in improving semen quality both in vivo and in human studies. Therefore, we intend to investigate the effectiveness and safety of treatment using Korean medicine (KM) for infertile male patients with poor semen quality.This will be a single-center, prospective, case-only observational pilot study. About 20 male patients with infertility who visit Conmaul Hospital of Korean Medicine will be recruited. We will follow the standard treatment protocol, which has shown good results in the treatment of male infertility. The protocol is composed mainly of a 10-week herbal decoction treatment; acupuncture and/or pharmacopuncture are added when needed. Semen samples, quality of life, and the scrotal temperatures of infertile men will be observed before and after the 10-week treatment with KM.The study has received ethical approval from the Public Institutional Review Board (approval number: P01-201708-21-008). The findings will be disseminated to appropriate audiences via peer-reviewed publication and conference presentations. Korean Clinical Trial Registry (CRIS), Republic of Korea: KCT0002611.

Multidrug-resistant Pulmonary Tuberculosis Among Young Korean Soldiers in a Communal Setting

PubMed Central

Lee, Sei Won; Kim, Kwang Hyun; Min, Kyung Hoon

2009-01-01

The goal of this study was to evaluate the prevalence of first-line anti-tuberculosis drug resistance and risk factors associated with multidrug-resistant tuberculosis (MDR TB) among young soldiers in the Korean military, which has a strict tuberculosis control program. All patients with culture-confirmed pulmonary tuberculosis during their service at the Armed Forces Capital Hospital from January 2001 to December 2006 were enrolled in the study. Drug resistant Mycobacterium tuberculosis was isolated from 18 patients (12.2%) and multidrug-resistant M. tuberculosis was isolated from 12 patients (8.1%). Previous treatment of tuberculosis and the presence of a cavity on the patient's chest computed tomography scan were associated with MDR TB; military rank, smoking habits, and positive acid-fast bacilli smears were not associated with MDR TB. In a multiple logistic regression analysis, previous treatment of tuberculosis was a significant independent risk factor for MDR TB (odds ratio 6.12, 95% confidence interval 1.53-24.46). The prevalence of drug resistant tuberculosis among young soldiers in the Korean military was moderately high and the majority of resistant cases were found in patients who had undergone previous treatment of tuberculosis. Based on our results, we suggest that relapsed tuberculosis cases within communal settings should be cautiously managed until the drug susceptibility tests report is completed, even if previous treatment results were satisfactory. PMID:19654938

HDRK-Man: a whole-body voxel model based on high-resolution color slice images of a Korean adult male cadaver

NASA Astrophysics Data System (ADS)

Kim, Chan Hyeong; Hyoun Choi, Sang; Jeong, Jong Hwi; Lee, Choonsik; Chung, Min Suk

2008-08-01

A Korean voxel model, named 'High-Definition Reference Korean-Man (HDRK-Man)', was constructed using high-resolution color photographic images that were obtained by serially sectioning the cadaver of a 33-year-old Korean adult male. The body height and weight, the skeletal mass and the dimensions of the individual organs and tissues were adjusted to the reference Korean data. The resulting model was then implemented into a Monte Carlo particle transport code, MCNPX, to calculate the dose conversion coefficients for the internal organs and tissues. The calculated values, overall, were reasonable in comparison with the values from other adult voxel models. HDRK-Man showed higher dose conversion coefficients than other models, due to the facts that HDRK-Man has a smaller torso and that the arms of HDRK-Man are shifted backward. The developed model is believed to adequately represent average Korean radiation workers and thus can be used for more accurate calculation of dose conversion coefficients for Korean radiation workers in the future.

Empowering Young Black Males--III: A Systematic Modular Training Program for Black Male Children & Adolescents.

ERIC Educational Resources Information Center

Lee, Courtland C.

This series of five interrelated modules is an update and revision of "Saving the Native Son: Empowerment Strategies for Young Black Males (1996)." It offers specific strategies for empowering young African American males to help them achieve optimal educational and social success. Empowerment is a developmental process by which people who are…

The experiences of young Korean immigrants: a grounded theory of negotiating social, cultural, and generational boundaries.

PubMed

Kim, Sun Seog

2004-01-01

The experiences of young Korean immigrants in the U.S. were explored through in-depth interviews with 19 participants. The research method employed was Grounded Theory whereby data collection and analysis were conducted concurrently. Study findings indicated that the young immigrants engaged in the process of negotiating social, cultural, and generational boundaries in order to adapt in the new country. Several structural and personal factors were identified as salient conditions of the process. These findings will help health care professionals have a better understanding of how young immigrants adapt in their new environment and what structural and personal conditions play a main role in this adaptation.

Learning Lives of North Korean Young Defectors: A Preliminary Study of Reconstructing Identity in Career Development

ERIC Educational Resources Information Center

Park, Hyewon; Kim, Junghwan; Schied, Fred M.

2015-01-01

This study of eleven young North Korean Defectors (NKDs) examines how they engage in daily learning focusing on the process of identity reconstruction through their attempt to engage in career development activities. For the purposes of this paper one case was selected to illustrate how a reconstructed identity is learned. The main research…

Korean American males' interracial contact experiences during serious leisure activity

Treesearch

KangJae Jerry Lee; David Scott

2012-01-01

This study investigated serious leisure among Korean Americans and examined the ways in which Koreans' marginalized status impact their pursuit of serious leisure and participation patterns in the context of recreational sports. Face-to-face, in-depth, and semi-structured interviews were conducted with 11 Korean basketball players and 4 soccer players.

Resting-State Peripheral Catecholamine and Anxiety Levels in Korean Male Adolescents with Internet Game Addiction.

PubMed

Kim, Nahyun; Hughes, Tonda L; Park, Chang G; Quinn, Laurie; Kong, In Deok

2016-03-01

The purpose of this study was to compare the resting-state plasma catecholamine and anxiety levels of Korean male adolescents with Internet game addiction (IGA) and those without IGA. This cross-sectional comparative study was conducted with 230 male high school students in a South Korean city. Convenience and snowball sampling methods were employed, and data were collected using (1) participant blood samples analyzed for dopamine (DA), epinephrine (Epi), and norepinephrine (NE) and (2) two questionnaires to assess IGA and anxiety levels. Using SPSS 15.0, data were analyzed by descriptive analysis, χ(2)-tests, t-tests, and Pearson's correlation tests. The plasma Epi (t = 1.962, p < 0.050) and NE (t = 2.003, p = 0.046) levels were significantly lower in the IGA group than in the non-IGA group; DA levels did not significantly differ between the groups. The mean anxiety level of the IGA group was significantly higher compared with the non-IGA group (t = -6.193, p < 0.001). No significant correlations were found between catecholamine and anxiety levels. These results showed that excessive Internet gaming over time induced decreased peripheral Epi and NE levels, thus altering autonomic regulation, and increasing anxiety levels in male high school students. Based on these physiological and psychological effects, interventions intended to prevent and treat IGA should include stabilizing Epi, NE, and anxiety levels in adolescents.

How Do South Korean Female Executives' Definitions of Career Success Differ from Those of Male Executives?

ERIC Educational Resources Information Center

Cho, Yonjoo; Park, Jiwon; Han, Soo Jeoung; Ju, Boreum; You, Jieun; Ju, Ahreum; Park, Chan Kyun; Park, Hye Young

2017-01-01

Purpose: The purpose of this study was to compare South Korean female executives' definitions of career success with those of male executives, identify their career development strategies for success and provide implications for research and practice. Two research questions guiding our inquiry included: How do female executives' definitions of…

Korean Early Childhood Educators' Perceptions of Importance and Implementation of Strategies to Address Young Children's Social-Emotional Competence

ERIC Educational Resources Information Center

Heo, Kay H.; Cheatham, Gregory A.; Hemmeter, Mary Louise; Noh, Jina

2014-01-01

In South Korea, there has been a rapid increase in challenging behaviors and other social-emotional difficulties at the early childhood level. Korean early childhood educators' perspectives and strategies to address young children's social-emotional competencies and challenging behaviors were investigated. Overall, results suggest that many Korean…

The Socioculturally Constructed Multivoiced Self as a Framework for Christian Education of Second-Generation Korean American Young Adults

ERIC Educational Resources Information Center

Kang, S. Steve

2002-01-01

This article proposes a new framework for theory and practice of Christian education for second-generation Korean American young adults using the literature of sociocultural constructionism and the multivoiced self. This framework can provide holistic nurture and future trajectories in which to encourage a reflexive, praxis-generating faith. The…

Resting-State Peripheral Catecholamine and Anxiety Levels in Korean Male Adolescents with Internet Game Addiction

PubMed Central

Kim, Nahyun; Hughes, Tonda L.; Park, Chang G.; Quinn, Laurie

2016-01-01

Abstract The purpose of this study was to compare the resting-state plasma catecholamine and anxiety levels of Korean male adolescents with Internet game addiction (IGA) and those without IGA. This cross-sectional comparative study was conducted with 230 male high school students in a South Korean city. Convenience and snowball sampling methods were employed, and data were collected using (1) participant blood samples analyzed for dopamine (DA), epinephrine (Epi), and norepinephrine (NE) and (2) two questionnaires to assess IGA and anxiety levels. Using SPSS 15.0, data were analyzed by descriptive analysis, χ2-tests, t-tests, and Pearson's correlation tests. The plasma Epi (t = 1.962, p < 0.050) and NE (t = 2.003, p = 0.046) levels were significantly lower in the IGA group than in the non-IGA group; DA levels did not significantly differ between the groups. The mean anxiety level of the IGA group was significantly higher compared with the non-IGA group (t =−6.193, p < 0.001). No significant correlations were found between catecholamine and anxiety levels. These results showed that excessive Internet gaming over time induced decreased peripheral Epi and NE levels, thus altering autonomic regulation, and increasing anxiety levels in male high school students. Based on these physiological and psychological effects, interventions intended to prevent and treat IGA should include stabilizing Epi, NE, and anxiety levels in adolescents. PMID:26849530

Sub-syllabic processing in young Korean-English bilinguals: semivowel placement differences between Korean and English.

PubMed

Baek, Seunghyun

2014-10-01

This study investigated the sub-syllabic awareness of two groups of 86 Korean kindergarteners learning English as a foreign language (EFL) or English as a second language (ESL). In addition, it explored the cross-language transfer of sub-syllabic units between Korean and English by taking into account their lexical abilities with respect to the two languages. The participants were assessed in Korean and English based on their sound oddity and similarity judgments with respect to sub-syllabic units in spoken pseudo-syllables containing semivowels (e.g., /j/ and /w/) as well as on a lexical ability test. The results indicate that EFL and ESL children preferred body structure and rime structure, respectively, regardless of the language. These results provide support for the bilingual interactive activation model; that is, bilingual lexicon may be represented in language non-selective access. Further, the differences in semivowel placement between Korean and English may be a possible resource for language-specific sub-syllabic awareness.

Welfare Reform and Labor Force Exit by Young, Low-Skilled Single Males.

PubMed

Groves, Lincoln H

2016-04-01

While the labor market woes of low-skilled male workers in the United States over the past several decades have been well documented, the academic literature identifying causal factors leading to declines in labor force participation (LFP) by young, low-skilled males remains scant. To address this gap, I use the timing and characteristics of welfare-reform policies implemented during the 1990s and fixed-effects, instrumental variable regression modeling to show that policies seeking to increase LFP rates for low-skilled single mothers inadvertently led to labor force exit by young, low-skilled single males. Using data from the Current Population Survey and a bundle of work inducements enacted by states throughout the 1990s as exogenous variation in a quasi-experimental design, I find that the roughly 10 percentage point increase in LFP for low-skilled single mothers facilitated by welfare reform resulted in a statistically significant 2.8 percentage point decline in LFP for young, low-skilled single males. After conducting a series of robustness checks, I conclude that this result is driven entirely by white males, who responded to welfare-reform policies with a 3.7 percentage point decline in labor supply. Young black males, as well as other groups of potentially affected workers, appear to be uninfluenced by the labor supply response of less-educated single mothers to welfare reform. Impacts on young, single white males are large and economically significant, suggesting that nearly 150,000 males departed the formal labor market in response to directed welfare-reform policies.

Social identity, attribution, and emotion: comparisons of Americans, Korean Americans, and Koreans.

PubMed

Park, Hee Sun; Yun, Doshik; Choi, Hye Jeong; Lee, Hye Eun; Lee, Dong Wook; Ahn, Jiyoung

2013-01-01

The social identity of another person, in addition to the social identity of self, can be an important factor affecting the types of attribution judgments and emotions that individuals indicate for the other person. In April 2007, the perpetrator of the shooting incident on the Virginia Tech University campus was identified as a person who emigrated to the USA from Korea at a young age. The current study compared non-Korean Americans, Korean Americans, Koreans in the USA, and Koreans in Korea in terms of their attributions and emotions concerning the perpetrator and the shooting incident. Participants were asked to indicate (1) the extent to which they attributed the cause of the incident to either American society or the perpetrator, (2) their emotions (e.g., upset), and (3) the extent to which they categorized the perpetrator as an American, a Korean American, or a Korean. The results indicated that non-Korean Americans were most likely to attribute the cause of the incident to the perpetrator as opposed to American society. Non-Korean Americans, Korean Americans, and Koreans in the United States had more negative emotions (e.g., unhappy, sad, and upset) about the incident than Koreans in Korea did. The results also indicated that individuals differed in their attributions and emotions depending on how they categorized the perpetrator. For example, categorizing the perpetrator as being a Korean was positively related to Americans' tendency to hold the perpetrator responsible, while categorizing the perpetrator as being an American was negatively related to the tendency to hold the perpetrator responsible among Koreans in Korea. The findings may imply that social identity theory, intergroup emotion theory, and cultural orientations (e.g., individualism and collectivism) can provide insights into people's reactions to a tragic incident.

Cancer Mortality and Incidence in Korean Semiconductor Workers

PubMed Central

Lee, Hye-Eun; Park, Jungsun; Kang, Seong-Kyu

2011-01-01

Objectives The purpose of this study was to evaluate cancer risks in the Korean semiconductor industry. Methods A retrospective cohort study was performed in eight semiconductor factories between 1998 and 2008. The number of subjects was 113,443 for mortality and 108,443 for incidence. Standardized mortality ratios (SMR) and standardized incidence ratios (SIR) were calculated. Results The SMR of leukemia was 0.39 (95% Confidence Interval 0.08-1.14) in males (2 cases) and 1.37 (0.55-2.81) in females (7 cases). The SMR of non-Hodgkin's lymphoma (NHL) was 1.33 (0.43-3.09, 5 cases) in males and 2.5 (0.68-6.40, 4 cases) in females. The SIR of leukemia was 0.69 (0.30-1.37, 8 cases) in males and 1.28 (0.61-2.36, 10 cases) in females. The SIR of NHL in females was 2.31 (1.23-3.95, 13 cases) and that of thyroid cancer in males was 2.11 (1.49-2.89, 38 cases). The excess incidence of NHL was significant in female assembly operators [SIR=3.15 (1.02-7.36, 5 cases)], but not significant in fabrication workers. The SIR of NHL in the group working for 1-5 years was higher than the SIR of NHL for those working for more than five years. The excess incidence of male thyroid cancer was observed in both office and manufacturing workers. Conclusion There was no significant increase of leukemia in the Korean semiconductor industry. However, the incidence of NHL in females and thyroid cancer in males were significantly increased even though there was no definite association between work and those diseases in subgroup analysis according to work duration. This result should be interpreted cautiously, because the majority of the cohort was young and the number of cases was small. PMID:22953196

Cancer mortality and incidence in korean semiconductor workers.

PubMed

Lee, Hye-Eun; Kim, Eun-A; Park, Jungsun; Kang, Seong-Kyu

2011-06-01

The purpose of this study was to evaluate cancer risks in the Korean semiconductor industry. A retrospective cohort study was performed in eight semiconductor factories between 1998 and 2008. The number of subjects was 113,443 for mortality and 108,443 for incidence. Standardized mortality ratios (SMR) and standardized incidence ratios (SIR) were calculated. The SMR of leukemia was 0.39 (95% Confidence Interval 0.08-1.14) in males (2 cases) and 1.37 (0.55-2.81) in females (7 cases). The SMR of non-Hodgkin's lymphoma (NHL) was 1.33 (0.43-3.09, 5 cases) in males and 2.5 (0.68-6.40, 4 cases) in females. The SIR of leukemia was 0.69 (0.30-1.37, 8 cases) in males and 1.28 (0.61-2.36, 10 cases) in females. The SIR of NHL in females was 2.31 (1.23-3.95, 13 cases) and that of thyroid cancer in males was 2.11 (1.49-2.89, 38 cases). The excess incidence of NHL was significant in female assembly operators [SIR=3.15 (1.02-7.36, 5 cases)], but not significant in fabrication workers. The SIR of NHL in the group working for 1-5 years was higher than the SIR of NHL for those working for more than five years. The excess incidence of male thyroid cancer was observed in both office and manufacturing workers. There was no significant increase of leukemia in the Korean semiconductor industry. However, the incidence of NHL in females and thyroid cancer in males were significantly increased even though there was no definite association between work and those diseases in subgroup analysis according to work duration. This result should be interpreted cautiously, because the majority of the cohort was young and the number of cases was small.

Sub-Syllabic Processing in Young Korean-English Bilinguals: Semivowel Placement Differences between Korean and English

ERIC Educational Resources Information Center

Baek, Seunghyun

2014-01-01

This study investigated the sub-syllabic awareness of two groups of 86 Korean kindergarteners learning English as a foreign language (EFL) or English as a second language (ESL). In addition, it explored the cross-language transfer of sub-syllabic units between Korean and English by taking into account their lexical abilities with respect to the…

Psychopathological Influence of Lumbar Disc Herniation in Male Adolescent

PubMed Central

Kim, Tae Woo; Oh, Chang Hyun; Shim, Yu Sik; Park, Hyeong-chun; Park, Chong Oon

2013-01-01

Purpose There is no report about psychopathological effect causing by disc herniation. The disease could impose psychopathological influence on the social life, the treatment period, and response to the treatment. This study was to evaluate retrospectively the psychopathological influence of lumbar disc herniation (LDH) among Korean 19-year-old males. Materials and Methods We compared the Korean military multiphasic personality inventory (KMPI) profiles of 74 LDH cases with the KMPI profiles of 150 controls. The LDH groups were categorized to 2 groups according to the presence of thecal sac compression by disc materials, and evaluated the relation between the KMPI and LDH. Results The decrease of the faking-good response scale and increase of the faking-bad response scale were observed more in the LDH group than in the normal volunteer group (p<0.05). The neurosis set such as anxiety, depression and somatization was markedly increased in the LDH group compared to the normal volunteers group (p<0.05). The scale of personality disorder was also increased more in the LDH group (p=0.002). The differences of KMPI scales were not correlated with the severe pathology of LDH. Conclusion Young male with LDH may tend to have more abnormal results of multiphasic personality inventory test compared to the normal volunteers, suggesting that LDH may be related to the psychopathology in young males in Korea. Therefore, clinicians are recommended to evaluate and treat the psychopathological aspects in patients with LDH. PMID:23709412

Alcohol Consumption and the CAGE Questionnaire in Korean Adults: Results from the Second Korea National Health and Nutrition Examination Survey

PubMed Central

Park, Jong-Tae; Kim, Byoung-Gwon

2008-01-01

We evaluated alcohol consumption and alcohol-related problems in Korean adults by evaluating alcohol consumption and responses to the CAGE questionnaire obtained from the second Korea National Health and Nutrition Examination Survey. The age-adjusted prevalence of males who consumed 0, 0.1-20, 20.1-40, or >40 g/day of alcohol were 28.0, 51.5, 12.5, and 8.0%, respectively; 26.9% of male drinkers were CAGE-positive (≥2 affirmative responses to the CAGE). The age-adjusted prevalence of females who consumed 0, 0.1-10, 10.1-20, or >20 g/day of alcohol were 67.7, 26.6, 3.9, and 1.8%; 11.9% of female drinkers were CAGE-positive. The risk factors for high alcohol consumption were old age, low education level, smoking, and drinking onset at young ages in male drinkers, whereas low education level and smoking in female drinkers. The risk factors for a positive CAGE were young age, marriage, low education level, smoking, high amount of alcohol consumed on a single occasion, and high drinking frequency in male drinkers, whereas high household income, ex-smoking, high amount of alcohol consumed on a single occasion, and high drinking frequency in female drinkers. Our results suggest that high alcohol consumption and alcohol-related problems in Korean adults are not negligible and require intervention. PMID:18437000

Profile preferences of Korean American orthodontic patients and orthodontists.

PubMed

Park, Yoon S; Evans, Carla A; Viana, Grace; Anderson, Nina K; Giddon, Donald B

2006-01-01

The purpose of this study was to determine differences in preference for Korean American facial profiles among Korean American orthodontic patients with 2 levels of acculturation, Asian American orthodontists, and Caucasian orthodontists. Images of 1 male and 1 female Korean American adult were animated to move parts of the faces from an extreme retrusive position to an extreme protrusive position by using the Perceptometrics computer program. Three movies were created of the nose, lips, and chin for each image. Three groups of judges, ie, 18 Korean American orthodontic patients, 17 Asian orthodontists, and 18 Caucasian orthodontists selected the most pleasing position and the zone of acceptability as a measure of tolerance. Statistically significant differences were found between Caucasian orthodontists and Korean American orthodontic patients for the most pleasing and midpoint of acceptability positions of female nose and male chin, with no differences in the zone of acceptability position among the groups. In general, the Korean American orthodontic patients preferred a more protrusive nose on the female image and more retrusive chin on the male image than Caucasian orthodontists for the most pleasing and midpoint of acceptability positions, with similar zone of acceptability for all 3 groups.

The lipid accumulation product as a useful index for identifying abnormal glucose regulation in young Korean women.

PubMed

Oh, J-Y; Sung, Y-A; Lee, H J

2013-04-01

The lipid accumulation product, a combination of waist circumference and triglycerides concentration, has been suggested as a better marker for abnormal glucose regulation than BMI. We aimed to compare the lipid accumulation product and BMI as useful markers for abnormal glucose regulation in young Korean women. The lipid accumulation product was calculated using the formula [waist circumference (cm) - 58] × triglycerides (mmol/l). Glucose tolerance status was determined using a 75-g oral glucose tolerance test in 2810 Korean women aged 18-39 years from the general population. The prevalence of abnormal glucose regulation was 6.8% (isolated impaired fasting glucose 1.8%, isolated impaired glucose tolerance 4.0%; impaired fasting glucose + impaired glucose tolerance 0.4% and diabetes mellitus 0.6%). According to the quintile distributions of the lipid accumulation product and BMI, women with a lipid accumulation product quintile greater than their BMI quintile exhibited significantly greater areas under the curve and higher levels of 2-h post-load glucose, insulin, homeostasis model analysis of insulin resistance and lipid profiles than did women with a BMI quintile greater than their lipid accumulation product quintile. Multiple logistic regression revealed that the lipid accumulation product exhibited a higher odds ratio for abnormal glucose regulation than did BMI after adjusting for age, systolic blood pressure, HDL cholesterol, previous history of gestational diabetes and family history of diabetes (odds ratios 3.5 and 2.6 of the highest vs. the lowest quintiles of lipid accumulation product and BMI, respectively). The lipid accumulation product could be useful for identifying the young Korean women with abnormal glucose regulation. © 2012 The Authors. Diabetic Medicine © 2012 Diabetes UK.

Marry the Prince or Stay with Family--That Is the Question: A Perspective of Young Korean Immigrant Girls on Disney Marriages in the United States

ERIC Educational Resources Information Center

Lee, Lena

2009-01-01

Although several studies have examined popular culture, the perspectives of young children from various cultures still have not been discussed at length in such studies. In order to listen to these children's voices, this paper focuses on young immigrant Korean girls in the United States. It particularly examines their interpretations of marriage…

U.S. motor vehicle fatality trends in young Latino males.

PubMed

Vaca, Federico; Anderson, Craig L

2009-10-01

The Latino Epidemiologic Paradox describes favorable health profiles for Latinos compared to non-Latino Whites (NLW) despite poverty, low education, and low access to health care. An anomaly to this paradox is increased mortality of Latino adolescent and emerging adult males. Previous research shows motor vehicle crash fatalities bear a considerable proportion of the mortality burden attributed to this anomaly. Utilizing two U.S. data sources (CDC-WISQARS and NHTSA-FARS), graphical and linear regression methods were used to analyze crash fatality trends and changes in factors that influence crash injury fatality among young Latino males age 15-24. During 1999-2006, 59,719 motor vehicle fatalities occurred among Latino, NLW and Non-Latino Black (NLB) young males. Fatality rates were 37.7, 39.6, and 29.8 per 100,000 population/year for Latinos, NLW and NLB respectively. Over the study period, young Latino male mortality rates increased 27%. By 2006, fatality rates were 41.9, 38.3 and 27.8 per 100,000 population/year for Latinos, NLW and NLB respectively. Among driver fatalities, 43% Latino, 33% NLW and 27% NLB were restrained. Fifty-seven percent of Latino drivers had blood alcohol >or=0.01 g/dl (BAC+), as did 47% of NLW drivers and 42% of NLB drivers. Over the study period, BAC+ changed little among Latinos and NLW drivers but decreased among NLB drivers. Motor vehicle fatality rates for young Latino males are rising despite increasing restraint use and leveling driver BAC+. Without racial/ethnic specific exposure data, limitations exist in discerning the cause of diverging fatality trends and further understanding specific racial/ethnic group crash fatality disparities.

A multidimensional intergenerational model of young males' driving styles.

PubMed

Gil, Shani; Taubman-Ben-Ari, Orit; Toledo, Tomer

2016-12-01

This study examines the associations between fathers' driving styles, the family's general and driving-related atmosphere, and the young drivers' motivations, on one hand, and young males' driving styles, on the other. The 242 father and son pairs that participated in the study independently completed several self-report questionnaires at different points in time within the first year after licensure of the young drivers. A structural equation model (SEM) was developed, in which the contribution of fathers' driving style and their sons' perceptions of the general family relations, the family climate for road safety (FCRS), and costs and benefits of driving, to the driving styles of the young male drivers was examined. The SEM estimation results show direct as well as indirect significant effects between the various dimensions. The FCRS factors of non-commitment and messages, and the cost of thrill, were found to be the strongest mediators between the fathers' driving style and the family cohesion, on one hand, and the driving style of the young driver, on the other. These results may be useful in pointing out directions for the development of interventions that could assist in reducing the involvement of youngsters in risky driving and car crashes, and encourage safe and considerate driving. Copyright © 2016 Elsevier Ltd. All rights reserved.

Age-differentiated Risk Factors of Suicidal Ideation among Young and Middle-aged Korean Adults

PubMed Central

Jo, Ahra; Jeon, Minho; Oh, Heeyoung

2017-01-01

Objectives This study aimed to determine the prevalence of suicidal ideation among young and middle-aged adults, and explore the risk factors that affect suicidal ideation. Methods A descriptive study design was used for secondary data analysis. A total sample of 5,214 was drawn from two waves (2012–2013) of the 7th Korea Health Panel (KHP) survey. The KHP data were collected by a well-trained interviewer using the face-to-face method during home visits as well as self-report method. Descriptive statistics of frequency, percentage, chi-square test, and logistic regression analysis were performed using SPSS 22.0. Results The prevalence of suicidal ideation in young and middle-aged adults was 4.4% and 5.6%, respectively. For young adults, suicidal ideation risk was higher among those with low income or heavy drinking habits. In middle-aged adults, low income, poor perceived health status, negative perception of peer-compared health status, and negative social perspective were the major risk factors. Conclusion There is considerable risk of suicidal ideation in adulthood. Opportunities for increased income, avoidance of heavy drinking, and the construction of positive subjective health status and social perspective should be considered in suicide prevention interventions for Korean young and middle-aged adults. PMID:28781943

Young American Immigrant Children's Interpretations of Popular Culture: A Case Study of Korean Girls' Perspectives on Royalty in Disney Films

ERIC Educational Resources Information Center

Lee, Lena

2009-01-01

This article explores how young Korean immigrant girls (age five to eight) living in the United States interpreted American popular culture by discussing their interpretations of Disney animated films. In particular, it scrutinizes these girls' understanding of the idea of monarchy--in this case, the process of and the qualification for a…

Relationship Between Ties With Adult Children and Life Satisfaction Among the Middle-Aged, the Young-Old, and the Oldest-Old Korean Adults.

PubMed

Chai, Hye Won; Jun, Hey Jung

2017-12-01

One of the important determinants of well-being among aging parents is their relationship with adult children. Using the two waves of the Korean Longitudinal Study of Ageing, this study examined how different types of ties with adult children affect the life satisfaction of the Korean middle-aged, the young-old, and the oldest-old adults. Multigroup analysis was used to see if the effects of ties with adult children differ by the three age-groups. The results showed that frequency of contact had positive effect on life satisfaction for all of the age-groups. However, coresidence with children had a negative effect for the middle-aged, but a positive effect for the oldest-old. Finally, exchanges of support with adult children had significant effects only for the young-old. These results show that the importance of different types of ties with children change according to aging parents' life stages.

Young Women in a Male Periphery: Experiences from the Scandinavian North.

ERIC Educational Resources Information Center

Dahlstrom, Margareta

1996-01-01

Suggests that young women migrate from rural to urban areas in northern Scandinavia because the rural "periphery" is dominated by male economic and leisure activities. A study in northern Norway indicates that more young women than young men valued higher education and highly qualified careers, both of which were more attainable in urban…

Association Between Androgenetic Alopecia and Coronary Artery Disease in Young Male Patients

PubMed Central

Sharma, Kamal H; Jindal, Anchal

2014-01-01

Background: Several studies have demonstrated an association between androgenetic alopecia (AGA) and cardiovascular disease. Still controversies exist regarding the association. Are they truly associated? Objective: The purpose of the present study was to assess the prevalence of AGA and establish its association in young (<45 years) Asian Indian Gujarati male patients having coronary artery disease (CAD). Materials and Methods: Case-control prospective multicentric study was carried out on 424 men. Case group consisted of 212 male subjects having CAD (Group 1) and another 212, either sibling or first degree male relative of the case subjects (having no evidence of CAD) were considered as the control group (Group 2). Age, total cholesterol, incidence of diabetes mellitus, and hypertension were similar in both groups. The degree of alopecia was assessed using the Norwood-Hamilton scale for men. Statistical analysis was performed using Chi-square test. Results: AGA was found in 80 (37.73%) young CAD patients (Group 1), whereas 44 (20.7%) of patients had alopecia in the control group (Group 2). There was statistically significant association between male AGA and CAD (P = 0.001). Odds ratio was 2.70 (95% confidence interval [CI], 1.72 ± 4.26). Statistically significant association was found between high grade baldness (Grades IV-VII) and CAD in young men (P < 0.05). Odds ratio = 2.36 (95% CI, 1.108 ± 5.033). There is statistically significant association of AGA in young Asian Gujarati male with CAD and the prevalence of AGA in young CAD patient is 37.73%. Conclusion: This study implies early onset AGA in male is independently associated with CAD, though mechanisms need to be investigated. PMID:25114445

Association between androgenetic alopecia and coronary artery disease in young male patients.

PubMed

Sharma, Kamal H; Jindal, Anchal

2014-01-01

Several studies have demonstrated an association between androgenetic alopecia (AGA) and cardiovascular disease. Still controversies exist regarding the association. Are they truly associated? The purpose of the present study was to assess the prevalence of AGA and establish its association in young (<45 years) Asian Indian Gujarati male patients having coronary artery disease (CAD). Case-control prospective multicentric study was carried out on 424 men. Case group consisted of 212 male subjects having CAD (Group 1) and another 212, either sibling or first degree male relative of the case subjects (having no evidence of CAD) were considered as the control group (Group 2). Age, total cholesterol, incidence of diabetes mellitus, and hypertension were similar in both groups. The degree of alopecia was assessed using the Norwood-Hamilton scale for men. Statistical analysis was performed using Chi-square test. AGA was found in 80 (37.73%) young CAD patients (Group 1), whereas 44 (20.7%) of patients had alopecia in the control group (Group 2). There was statistically significant association between male AGA and CAD (P = 0.001). Odds ratio was 2.70 (95% confidence interval [CI], 1.72 ± 4.26). Statistically significant association was found between high grade baldness (Grades IV-VII) and CAD in young men (P < 0.05). Odds ratio = 2.36 (95% CI, 1.108 ± 5.033). There is statistically significant association of AGA in young Asian Gujarati male with CAD and the prevalence of AGA in young CAD patient is 37.73%. This study implies early onset AGA in male is independently associated with CAD, though mechanisms need to be investigated.

Pharmacokinetic characteristics of telaprevir in healthy Korean male subjects and comparisons with Japanese.

PubMed

Choi, Yewon; Yoon, Seonghae; Matsumoto, Kyoko; Ohta, Yoshiyasu; Lee, SeungHwan; Yu, Kyung-Sang; Jang, In-Jin

2018-01-01

Telaprevir, a reversible selective inhibitor of viral protease and a potential blocker of viral replication, is indicated for the treatment of hepatitis C virus genotype 1 infection. In this study, the pharmacokinetic profile, safety, and tolerability of telaprevir and the effect of food on telaprevir exposure were evaluated in healthy Korean subjects, and compared with data from a previous study in Japanese male subjects. The single ascending dose study was conducted in 3 dose-based groups (500, 750, and 1,250 mg, six subjects each) in a fasted state. In the multiple dose study, eight subjects in the fed state received 750 mg of telaprevir once on Day 1 and every 8 hours from Day 2 until the morning of Day 6. Serial blood samples for pharmacokinetic analysis were collected for up to 24 hours in the single ascending dose study and for 6 days in the multiple dose study. Individual pharmacokinetic parameters were calculated using a non-compartmental analysis method. Safety and tolerability profiles were evaluated throughout the study. Following multiple administrations of telaprevir, maximum plasma concentrations (C max ), area under the concentration-time curve (AUC 0-8 ), and C trough (concentration at 8 h after drug administration) increased by ~2.41-fold. Compared to fasted state values, mean C max and AUC 0-24 increased by 4.92- and 4.81-fold, respectively, after food intake. The C max and AUC inf of Korean subjects were 26%-34% higher than those of Japanese subjects; however, these differences were not clinically significant. All observed adverse events were mild and there was no discontinuation due to AEs. In conclusion, the telaprevir's pharmacokinetic characteristics were similar in Korean and Japanese subjects. Telaprevir was well tolerated in a single dose of up to 1,250 mg and in multiple doses of 750 mg.

Relationship between premature ejaculation and depression in Korean males.

PubMed

Son, Hwancheol; Song, Sang Hoon; Lee, Jun-Young; Paick, Jae-Seung

2011-07-01

The psychological impacts of premature ejaculation (PE), which include guilt, anxiety, and distress, have been well established in Western countries. However, in Asia, although a substantial number of epidemiological studies have surveyed the prevalence of PE, researchers have not thoroughly investigated the relationship between PE and depression, or have defined PE properly. We studied the association between PE and depression and other psychological disturbances, in a Korean cohort by applying an appropriate definition for PE and validated outcome measures of depression. METHODS.  A total of 956 males (≥20 years) were initially approached via an Internet survey company. Participants were asked to complete a questionnaire requesting detailed medical and sexual histories, which included questions from the Erectile Function Domain score in the International Index of Erectile Function (IIEF-EF) and the Beck Depression Inventory (BDI). The prevalence of PE was evaluated using two different definitions-self-assessed PE and presumed PE. Presumed PE was defined as a short ejaculation time (an estimated intravaginal ejaculatory latency time ≤5 minutes), an inability to control ejaculation, and the presence of distress resulting from PE. Ejaculation-related questionnaire, the IIEF-EF, and BDI. A total of 334 men were evaluated. The prevalence of PE was 10.5% according to the Presumed PE definition, whereas by self-assessment, it was 25.4%. Self-assessed PE patients suffered from various psychological problems, such as depression, low self-esteem, bother, and low sexual satisfaction. Even after excluding erectile dysfunction (ED) subjects, a significant relationship was found between self-assessed PE and depression. Moreover, after further classification of the Self-assessed PE group, we found that subjects included in this group, but not in the Presumed PE group, suffered more from psychological burden than any other members of the cohort. Korean men with subjective

Milk-cereal and whole-grain dietary patterns protect against low bone mineral density among male adolescents and young adults.

PubMed

Shin, S; Kim, S-H; Joung, H; Park, M J

2017-09-01

Evidence supporting the possible effect of dietary factors on adult bone health has emerged in recent decades. The purpose of this study was to ascertain the influence of different dietary patterns on bone mineral density (BMD) among Korean male youth. Data were extracted from the Korean National Health and Nutrition Examination Survey (KNHANES) during 2008-2011. The subjects included 1351 male aged 10-25 years. We defined 'low BMD group' as subjects with a BMD Z-score of -2.0 or less. Dietary patterns were derived from 20 food groups via factor analysis. Three dietary patterns-meat and vegetable, white rice and kimchi, milk-cereal and whole grain-were derived. The 'milk-cereal and whole-grain' dietary pattern score showed positive association with energy, protein, fat, calcium, phosphorus, potassium, riboflavin and vitamin C intakes. Participants in the top tertile of the milk-cereal and whole-grain pattern were less likely to have low BMD, compared with subjects in the bottom tertile (odds ratio=0.36, 95% confidence interval=0.16-0.81, P=0.018). Our findings suggest that the milk-cereal and whole-grain dietary pattern may have a benign influence on bone health in the Korean male youth.

Sexual Behaviors and AIDS Concerns among Young Adult Heterosexual Males.

ERIC Educational Resources Information Center

Pomerantz, Sherry C.; Vergare, Michael J.

As the human immunodeficiency virus spreads beyond homosexuals and intravenous drug users into the heterosexual community, there is heightened interest in the sexual behavior of sexually active young adults. There is little information on young adult black males, who may be at increased risk, since blacks in this country are contracting Acquired…

Long-Term Group Treatment for Young Male 'Schizopaths.'

ERIC Educational Resources Information Center

Ely, Audrey Rosen

1985-01-01

Describes a therapy group composed of young adult male schizopaths, or chronic schizophrenics, who often present as character-disordered or sociopathic. Describes formation, accomplishments, and limitations of the group; gives case histories of clients; discusses roles for leaders; and provides recommendations. (NRB)

Relationship between heavy drinking, binge drinking, and metabolic syndrome in obese and non-obese Korean male adults

PubMed Central

2018-01-01

BACKGROUND/OBJECTIVES Obesity and alcohol drinking are associated with metabolic syndrome. However, few studies show the relationship between alcohol drinking and metabolic syndrome according to varying degrees of obesity. This study aimed to determine the association between alcohol drinking and metabolic syndrome in obese and non-obese Korean male adults. SUBJECTS/METHODS This cross-sectional study included 5,867 males aged ≥ 20 years who were examined at the Soonchunhyang University health promotion center during June 2008–December 2010. The subjects were divided into non-obese (body mass index [BMI] < 25 kg/m2) and obese (BMI ≥ 25 kg/m2) groups and further divided according to weekly alcohol consumption into nondrinking (0 drinks/week), moderate drinking (≤ 14 drinks/week), and heavy drinking (> 14 drinks/week) groups. The subjects were also categorized into binge drinking and non-binge drinking groups. To obtain odds ratios (ORs) for metabolic syndrome, binary logistic regression analysis was performed. RESULTS The overall metabolic syndrome prevalence was 27.3% (12.8%, non-obese group; 50.4%, obese group). After adjusting for age, physical activity, and smoking, in the non-obese group, the OR for heavy drinking with binge drinking (reference: nondrinking) was 1.56 (95% confidence interval [CI] = 1.12–2.18), with a significant increase in metabolic syndrome prevalence. In the obese group, the OR for heavy drinking with binge drinking was 1.42 (95% CI = 1.07–1.88), showing a significant increase in metabolic syndrome prevalence (P < 0.05). CONCLUSIONS In both non-obese and obese Korean males, heavy drinking with binge drinking was associated with increased risk of metabolic syndrome. Thus, both non-obese and obese males should restrict their alcohol intake and not indulge in binge drinking. PMID:29629034

Relationship between heavy drinking, binge drinking, and metabolic syndrome in obese and non-obese Korean male adults.

PubMed

Oh, Jung Eun

2018-04-01

Obesity and alcohol drinking are associated with metabolic syndrome. However, few studies show the relationship between alcohol drinking and metabolic syndrome according to varying degrees of obesity. This study aimed to determine the association between alcohol drinking and metabolic syndrome in obese and non-obese Korean male adults. This cross-sectional study included 5,867 males aged ≥ 20 years who were examined at the Soonchunhyang University health promotion center during June 2008-December 2010. The subjects were divided into non-obese (body mass index [BMI] < 25 kg/m 2 ) and obese (BMI ≥ 25 kg/m 2 ) groups and further divided according to weekly alcohol consumption into nondrinking (0 drinks/week), moderate drinking (≤ 14 drinks/week), and heavy drinking (> 14 drinks/week) groups. The subjects were also categorized into binge drinking and non-binge drinking groups. To obtain odds ratios (ORs) for metabolic syndrome, binary logistic regression analysis was performed. The overall metabolic syndrome prevalence was 27.3% (12.8%, non-obese group; 50.4%, obese group). After adjusting for age, physical activity, and smoking, in the non-obese group, the OR for heavy drinking with binge drinking (reference: nondrinking) was 1.56 (95% confidence interval [CI] = 1.12-2.18), with a significant increase in metabolic syndrome prevalence. In the obese group, the OR for heavy drinking with binge drinking was 1.42 (95% CI = 1.07-1.88), showing a significant increase in metabolic syndrome prevalence ( P < 0.05). In both non-obese and obese Korean males, heavy drinking with binge drinking was associated with increased risk of metabolic syndrome. Thus, both non-obese and obese males should restrict their alcohol intake and not indulge in binge drinking.

[Bone mineral density, biochemical bone turnover markers and factors associated with bone health in young Korean women].

PubMed

Park, Young Joo; Lee, Sook Ja; Shin, Nah Mee; Shin, Hyunjeong; Kim, Yoo Kyung; Cho, Yunjung; Jeon, Songi; Cho, Inhae

2014-10-01

This study was done to assess the bone mineral density (BMD), biochemical bone turnover markers (BTMs), and factors associated with bone health in young Korean women. Participants were 1,298 women, ages 18-29, recruited in Korea. Measurements were BMD by calcaneus quantitative ultrasound, BTMs for Calcium, Phosphorus, Osteocalcin, and C-telopeptide cross-links (CTX), body composition by physical measurements, nutrients by food frequency questionnaire and psychosocial factors associated with bone health by self-report. The mean BMD (Z-score) was -0.94. 8.7% women had lower BMD (Z-score≤-2) and 14.3% women had higher BMD (Z-score≥0) than women of same age. BTMs were not significantly different between high-BMD (Z-score≥0) and low-BMD (Z-score<0) women. However, Osteocalcin and CTX were higher in women preferring caffeine intake, sedentary lifestyle and alcoholic drinks. Body composition and Calcium intake were significantly higher in high-BMD. Low-BMD women reported significantly higher susceptibility and barriers to exercise in health beliefs, lower bone health self-efficacy and promoting behaviors. Results of this study indicate that bone health of young Korean women is not good. Development of diverse strategies to intervene in factors such as exercise, nutrients, self-efficacy, health beliefs and behaviors, shown to be important, are needed to improve bone health.

New Korean reference for birth weight by gestational age and sex: data from the Korean Statistical Information Service (2008-2012).

PubMed

Lim, Jung Sub; Lim, Se Won; Ahn, Ju Hyun; Song, Bong Sub; Shim, Kye Shik; Hwang, Il Tae

2014-09-01

To construct new Korean reference curves for birth weight by sex and gestational age using contemporary Korean birth weight data and to compare them with the Lubchenco and the 2010 United States (US) intrauterine growth curves. Data of 2,336,727 newborns by the Korean Statistical Information Service (2008-2012) were used. Smoothed percentile curves were created by the Lambda Mu Sigma method using subsample of singleton. The new Korean reference curves were compared with the Lubchenco and the 2010 US intrauterine growth curves. Reference of the 3rd, 10th, 25th, 50th, 75th, 90th, and 97th percentiles birth weight by gestational age were made using 2,249,804 (male, 1,159,070) singleton newborns with gestational age 23-43 weeks. Separate birth weight curves were constructed for male and female. The Korean reference curves are similar to the 2010 US intrauterine growth curves. However, the cutoff values for small for gestational age (<10th percentile) of the new Korean curves differed from those of the Lubchenco curves for each gestational age. The Lubchenco curves underestimated the percentage of infants who were born small for gestational age. The new Korean reference curves for birth weight show a different pattern from the Lubchenco curves, which were made from white neonates more than 60 years ago. Further research on short-term and long-term health outcomes of small for gestational age babies based on the new Korean reference data is needed.

Comparison of technical and physical activities between 8 vs. 8 and 11 vs. 11 games in young Korean soccer players.

PubMed

Oh, Seong Hwan; Joo, Chang Hwa

2018-04-01

The aims of this study were to examine the differences in technical aspects and physical demands between small-size games (SSG; 8 vs. 8) and regular-size games (RSG; 11 vs. 11) in young Korean soccer players. Seventy-nine young soccer players from 6 teams (U-12) volunteered to participate in the study. The players completed 4 games (2 SSG, 62×51 m, and 2 RSG, 80×54 m) in 2 days. Each game was filmed to evaluate technical actions. Physical demand variables were measured using global positioning system technology. SSG showed significantly greater numbers of technical plays among 17 variables when compared to RSG ( P <0.05). The players covered significantly greater total distance during low-, moderate-, and high-speed running and sprinting in SSG than in RSG ( P <0.05). Higher numbers of high-intensity activities (repeated high-intensity efforts, explosive efforts, decelera-tions, accelerations, and sprinting) were observed in SSG compared to RSG ( P <0.05). Mean heart rate was also higher in SSG than in RSG ( P <0.05). Despite the greater physical demands during SSG, the exercise intensity was similar to that reported in previous studies. Therefore, the SSG format applied in the present study can be a suitable official game format for Korean young soccer players, resulting in significantly greater exposure to technical plays without excessive physical demands.

Comparison of technical and physical activities between 8 vs. 8 and 11 vs. 11 games in young Korean soccer players

PubMed Central

Oh, Seong Hwan; Joo, Chang Hwa

2018-01-01

The aims of this study were to examine the differences in technical aspects and physical demands between small-size games (SSG; 8 vs. 8) and regular-size games (RSG; 11 vs. 11) in young Korean soccer players. Seventy-nine young soccer players from 6 teams (U-12) volunteered to participate in the study. The players completed 4 games (2 SSG, 62×51 m, and 2 RSG, 80×54 m) in 2 days. Each game was filmed to evaluate technical actions. Physical demand variables were measured using global positioning system technology. SSG showed significantly greater numbers of technical plays among 17 variables when compared to RSG (P<0.05). The players covered significantly greater total distance during low−, moderate−, and high-speed running and sprinting in SSG than in RSG (P<0.05). Higher numbers of high-intensity activities (repeated high-intensity efforts, explosive efforts, decelera-tions, accelerations, and sprinting) were observed in SSG compared to RSG (P<0.05). Mean heart rate was also higher in SSG than in RSG (P<0.05). Despite the greater physical demands during SSG, the exercise intensity was similar to that reported in previous studies. Therefore, the SSG format applied in the present study can be a suitable official game format for Korean young soccer players, resulting in significantly greater exposure to technical plays without excessive physical demands. PMID:29740560

Sociocultural Influences on Body Image Concerns of Young Chinese Males

ERIC Educational Resources Information Center

Jackson, Todd; Chen, Hong

2008-01-01

This research assessed the extent to which sociocultural factors implicated in explanations of weight dissatisfaction among young Western females extend to sources of body image concern in emerging adult and adolescent males from the People's Republic of China. In Study 1, 219 Mainland Chinese male university students completed measures of stature…

A Review of Treatments for Young Black Males Experiencing Depression

ERIC Educational Resources Information Center

Lindsey, Michael A.; Banks, Andrae; Cota, Catherine F.; Lawrence Scott, Marquisha; Joe, Sean

2018-01-01

The objective was to qualitatively examine the treatment effects of depression interventions on young, Black males (YBM) across treatment providers and settings via a review. Randomized controlled trials (RCTs) seeking to ameliorate depressive symptomology in Black males ages 12-29 were eligible for inclusion. After review of 627 abstracts and 212…

Negative Social Contextual Stressors and Somatic Symptoms Among Young Black Males: An Exploratory Study

PubMed Central

Scott, Lionel D.; McCoy, Henrika

2016-01-01

This study examines whether negative social contextual stressors were associated with somatic symptoms among young Black males (N = 74) after accounting for background and psychological characteristics. Using Cunningham and Spencer’s Black Male Experiences Measure, negative social contextual stressors connoted those experiences connected to the personal attributes, devaluation, and negative imagery of young Black males, such as being followed when entering a store or police or security guards asking them what they are doing when hanging out (e.g., in the park or playground or on the street corner). Results showed that such stressors made a unique and significant contribution to the experience of somatic symptoms. Future research directions and implications for addressing the larger societal perceptions of young Black males are discussed. PMID:27134517

Negative Social Contextual Stressors and Somatic Symptoms Among Young Black Males: An Exploratory Study.

PubMed

Scott, Lionel D; McCoy, Henrika

This study examines whether negative social contextual stressors were associated with somatic symptoms among young Black males ( N = 74) after accounting for background and psychological characteristics. Using Cunningham and Spencer's Black Male Experiences Measure, negative social contextual stressors connoted those experiences connected to the personal attributes, devaluation, and negative imagery of young Black males, such as being followed when entering a store or police or security guards asking them what they are doing when hanging out (e.g., in the park or playground or on the street corner). Results showed that such stressors made a unique and significant contribution to the experience of somatic symptoms. Future research directions and implications for addressing the larger societal perceptions of young Black males are discussed.

Auditory Brainstem Responses in Young Males with Fragile X Syndrome

ERIC Educational Resources Information Center

Roberts, Joanne; Hennon, Elizabeth A.; Anderson, Kathleen; Roush, Jackson; Gravel, Judith; Skinner, Martie; Misenheimer, Jan; Reitz, Patricia

2005-01-01

Fragile X syndrome (FXS) is the most common inherited cause of mental retardation resulting in developmental delays in males. Atypical outer ear morphology is characteristic of FXS and may serve as a marker for abnormal auditory function. Despite this abnormality, studies of the hearing of young males with FXS are generally lacking. A few studies…

[Psycho-social factors of sexual failure among newly married Uyghur young males].

PubMed

Erkin, Ashim; Hamrajan, Memtili; Kadirjan, Mijit; Adil, Eli; Elijan, Abdureshit; Ibrahim, Ubul; Abdulla, Tursun; Hasanjan, Abdurehim; Turgun, Hekim; Eli, Ablet; Eset, Metmusa

2016-08-01

To study the psycho-social risk factors of sexual failure among newly married young males in the Uyghur population. We conducted a paired case control study of 186 newly married Uyghur young males (aged 17－30 ［23.4±2.9］ yr) with sexual failure and another 186 (aged 18－34 ［24.0±3.1］ yr) with no such problem as controls. We performed a logistic regression analysis on the possible psycho-social risk factors of this condition. Logistic regression analysis showed that the risk factors of sexual failure among the newly married men included personality (OR=0.271, 95% CI 0.176－0.420), income (OR=0.391, 95% CI 0.264－0.580), history of masturbation (OR=0.824, 95% CI 0.710－0.956), premarital sex (OR=0.757, 95% CI 0.677－0.847), sense of obligation (OR=1.756, 95% CI 1.157－2.693), equality of the social status (OR=0.574, 95% CI 0.435－0.756), degree of mutual care (OR=1.605, 95% CI 1.268－2.032), female's psychological obstacle (OR=2.832, 95% CI 1.221－6.569), and religion (OR=0.643, 95% CI 0.472－0.967). There was a statistical significance in the correlation between these factors and sexual failure in the newly married males (all P<0.05). Sexual failure of newly married Uyghur young males are associated with many psycho-social factors, which necessitates sexual education among young males and particularly pre-marriage sexual education and psychological guide among both males and females.

Suicide Attempts and Associated Factors in Male and Female Korean Adolescents A Population-Based Cross-Sectional Survey.

PubMed

Chin, Young Ran; Choi, Kyungwon

2015-10-01

Using data from the Korea Youth Risk Behavior Web-based Survey, this study seeks to investigate associations of suicide attempts with family, individual, and behavioral factors on the basis of gender. Among male adolescents, those who did not live with their parents, who had poor subjective academic achievement, depression, experiences of smoking and sexual coitus, drug abuse, suicidal ideation and plans were more likely to attempt suicide. Among the female adolescents, those who did not live with their parents, had depression, low self-rated health, experiences of drug abuse and sexual coitus, and expressed unhappiness, suicidal ideation and suicide plans were more likely to attempt suicide. Thus, the development of a suicide prevention program for Korean adolescents requires different approaches for males and females.

Parenting Interventions for Male Young Offenders: A Review of the Evidence on What Works

ERIC Educational Resources Information Center

Buston, K.; Parkes, A.; Thomson, H.; Wight, D.; Fenton, C.

2012-01-01

Approximately one in four incarcerated male young offenders in the UK is an actual or expectant father. This paper reviews evidence on the effectiveness of parenting interventions for male young offenders. We conducted systematic searches across 20 databases and consulted experts. Twelve relevant evaluations were identified: 10 from the UK, of…

Different but Similar: Computer Use Patterns between Young Korean Males and Females

ERIC Educational Resources Information Center

Lim, Keol; Meier, Ellen B.

2011-01-01

This study was developed to identify and describe new trends and gender differences in the use of computers and the Internet in South Korea. In this mixed-method study, both quantitative and qualitative techniques were used. Results indicated that both males and females used computers generally for four purposes: social networking, personal…

Dietary sodium intake in young Korean adults and its relationship with eating frequency and taste preference

PubMed Central

Shim, Eugene; Ryu, Ha-Jung; Hwang, Jinah; Kim, Soo Yeon

2013-01-01

Dietary sodium intake is considered one of the major causal factors for hypertension. Thus, to control the increase of blood pressure and reduce the risk of hypertension-related clinical complications, a reduction in sodium intake is recommended. The present study aimed at determining the association of dietary sodium intake with meal and snack frequency, snacking time, and taste preference in Korean young adults aged 20-26 years, using a 125-item dish-frequency questionnaire. The mean dietary sodium intakes of men and women were 270.6 mmol/day and 213.1 mmol/day, which were approximately 310% and 245% of the daily sodium intake goal for Korean men and women, respectively. Dietary sodium intake was positively correlated with systolic blood pressure in the total group, and BMI in the total and men-only groups. In the total and men-only groups, those who consumed meals more times per day consumed more dietary sodium, but the number of times they consumed snacks was negatively correlated with dietary sodium intake in the total, men-only, and women-only groups. In addition, those who consumed snacks in the evening consumed more sodium than those who did so in the morning in the men-only group. The sodium intake was also positively associated with preference for salty and sweet taste in the total and women-only groups. Such a high intake of sodium in these young subjects shows that a reduction in sodium intake is important for the prevention of hypertension and related diseases in the future. PMID:23766880

Articulation Rate and Vowel Space Characteristics of Young Males with Fragile X Syndrome: Preliminary Acoustic Findings

ERIC Educational Resources Information Center

Zajac, David J.; Roberts, Joanne E.; Hennon, Elizabeth A.; Harris, Adrianne A.; Barnes, Elizabeth F.; Misenheimer, Jan

2006-01-01

Purpose: Increased speaking rate is a commonly reported perceptual characteristic among males with fragile X syndrome (FXS). The objective of this preliminary study was to determine articulation rate--one component of perceived speaking rate--and vowel space characteristics of young males with FXS. Method: Young males with FXS (n = 38), …

Long work hours and obesity in Korean adult workers.

PubMed

Jang, Tae-Won; Kim, Hyoung-Ryoul; Lee, Hye-Eun; Myong, Jun-Pyo; Koo, Jung-Wan

2014-01-01

The present study was designed to identify the association between work hours and obesity in Korean adult manual and nonmanual workers, and to determine whether there is a gender difference in this association. The study was conducted using Korean National Health and Nutrition Examination Survey data collected between 2007 and 2010. Individuals aged below 25 or over 64 years, pregnant women, part-time workers, soldiers, housewives and students were excluded. The total number of individuals included in the analysis was 8,889 (5,241 male and 3,648 female subjects). The outcome variable was obesity, defined as body mass index ≥25 kg/m(2). Variables considered in the model were age, education, income, marital status, alcohol drinking, smoking, daily energy intake, physical activity, sleep hours per day, the type of job, work hours, and work schedule. Work hours were categorized as <40, 40-48 (reference), 49-60, and >60 hours per week. In the multiple SURVEYLOGISTIC regression analyses, the adjusted odds ratio of obesity for long work hours (>60 hours per week) in male manual workers was 1.647 (95% confidence interval 1.262-2.151). Long work hours did not significantly increase the odds ratio for obesity in male nonmanual workers and female manual and nonmanual workers. More than 60 work hours per week increased the risk of obesity in Korean male manual workers. This result might be helpful in preventing obesity in Korean adult workers, especially male manual workers.

Third molar observations in a sample of British male young offenders.

PubMed

Andrews, Sally E

2015-07-01

Development, morphology and eruption of third molars are highly variable, and it is generally accepted that the emergence time is between the ages of 17 and 21 years. This study reports on variation in timing encountered in a sample of 155 young males (15-18 years) of British nationality who were detained at Her Majesty's Prison and Young Offenders Institution (HMP&YOI) Ashfield as young offenders. All 155 participants were self-reported in terms of their chronological age and their ethnic origin. Of the 17 year-olds, 68% of Black males displayed one or more erupted third molars compared to 39% of the White males. For those who were of mixed ancestry, 50% showed evidence of eruption of at least one third molar in this age group. This difference between Black and White ethnicity was further supported when missing first or second molars were taken into consideration. Whilst it has been suggested in the literature that ethnicity plays no major part in eruption timings for the third molars, this clinical observation poses some interesting questions about the accuracy of dental age assessment. Copyright © 2015 Forensic Science Society. Published by Elsevier Ireland Ltd. All rights reserved.

Deindustrialization, Disadvantage and Suicide among Young Black Males

ERIC Educational Resources Information Center

Kubrin, Charis Elizabeth; Wadsworth, Thomas P.; DiPietro, Stephanie

2006-01-01

Wilson's deindustrialization thesis has been the focus of much recent research. This study is the first to empirically test his thesis as it relates to suicide among young black males, which has increased dramatically over the past two decades. Using 1998-2001 Mortality Multiple Cause-of-Death Records and 2000 census data, we examine the influence…

Insomnia in North Korean Refugees: Association with Depression and Post-Traumatic Stress Symptoms

PubMed Central

Lee, Yu-Jin G.; Jun, Jin Yong; Lee, Yu Jin; Park, Juhyun; Kim, Soohyun; Lee, So Hee; Yu, So Young

2016-01-01

Objective We investigated the prevalence of insomnia and its clinical characteristics in North Korean refugees. Methods North Korean refugees living in South Korea (48 males, 129 females; mean age 38.22±12.24 years) and South Koreans (112 males, 203 females; mean age 39.48±10.32 years) completed the following questionnaires: the Self-reported Questionnaire on Insomnia, Center for Epidemiological Studies-Depression Scale (CES-D), Trauma Exposure Check List for North Korean Refugees, and the Impact of Event Scale-Revised (IES-R). Results North Korean refugees had insomnia more often than South Koreans did (38.42% vs. 8.89%). Depression combined with insomnia was also more prevalent in North Korean refugees (28.25% vs. 3.17%). Compared with South Koreans with insomnia, North Korean refugees with insomnia showed higher CES-D scores. The North Korean refugees with insomnia had experienced a larger number of traumatic events, and had higher CES-D and IES-R scores compared to North Korean refugees without insomnia. Insomnia in North Korean refugees was also associated with the presence of significant depressive and post-traumatic stress disorder (PTSD) symptoms. Conclusion Insomnia was common in North Korean refugees and was closely associated with depressive and PTSD symptoms. Our study suggests that complaints of insomnia may indicate more severe psychopathology, especially in refugees. PMID:26766948

The Association between Trunk Body Composition and Spinal Bone Mineral Density in Korean Males versus Females: a Farmers' Cohort for Agricultural Work-Related Musculoskeletal Disorders (FARM) Study.

PubMed

Kang, Eun Kyoung; Park, Hee Won; Baek, Sora; Lim, Jae Young

2016-10-01

The purpose of this study was proposed to identify the association of trunk body composition with spinal bone mineral density (BMD) in Korean male and female farmers. A total of 523 Korean farmers (259 males, 44 premenopausal females, and 220 postmenopausal females) were recruited. Computed tomography scans were acquired at the mid-L4 vertebral level, and total trunk muscle mass (TMM, cm³), back muscle mass (BMM), and abdominal wall muscle mass (AMM), total trunk fat mass (TFM), visceral fat mass (VFM), and subcutaneous fat mass (SFM) were assessed. Spinal BMD (g/cm²) was estimated from dual-energy X-ray absorptiometry at the L4 level. In terms of muscle mass, spinal BMD was significantly correlated with all the components of the trunk muscle mass (r = 0.171-0.360; P < 0.05, P < 0.001) in female farmers, while only with AMM (r = 0.181; P < 0.01) in male farmers. In terms of fat mass, spinal BMD was significantly correlated with all components of the trunk fat mass (r = 0.142-0.424; P < 0.05, P < 0.001) in male and premenopausal female farmers, while only with VFM (r = 0.132; P < 0.05) in postmenopausal females. Adjusted multivariate regression analysis showed that AMM in male and post-menopausal female farmers was closely associated with spinal BMD. There may be positive associations between trunk muscle and fat mass and spinal BMD with sexual dimorphism, and abdominal wall muscle mass was an explanatory variable closely related to spinal BMD in Korean farmers. Registered at the Clinical Research Information Service (CRIS, http://cris.nih.go.kr), number KCT0000829.

Feasibility of translaminar screw placement in Korean population: morphometric analysis of cervical spine.

PubMed

Ji, Gyu Yeul; Oh, Chang Hyun; Park, Sang Hyuk; Kurniawan, Ferry; Lee, Junho; Jeon, Jae Kyun; Shin, Dong Ah; Kim, Keung Nyun

2015-01-01

To analyze the feasibility of unilateral and bilateral translaminar screw placement in Koran population, and compare the acceptance rate using previously reported data in American population. The translaminar lengths, thickness, heights, and sagittal-diagonal measurements were performed. The feasibility analysis was performed using unilateral and bilateral 3.5 mm cervical screw placement on the CT scans within 0.5 mm of safety margin. We also performed radiographic analysis of the morphometric dimensions and the feasibility of unilateral and bilateral translaminar screw placement at C3-C7. Korean population had similar or significantly shorter translaminar lengths and thickness (lengths and thickness in C7 among males; lengths in C6-C7 and thickness in C4 among females) than American population, but had similar or significantly longer translaminar heights and sagittal-diagonal measurements (heights in C3-C7 and sagittal-diagonal measurements in C3-C6 among males; heights in C7 and sagittal-diagonal measurements in C3-C7 among females). Unilaterally, translaminar screw acceptance rates in C3-C7 were similar between Korean and American male population, but the rates in C4-C6 were significantly smaller between Korean and American female population. Bilaterally, translaminar screw acceptance rates in C3 and C5-C6 were significantly larger between Korean and American male population, but the rates in C3-C7 were similar between Korean and American female population. The feasibility of unilateral and bilateral translaminar screw placement is different depending on different ethnics. Subaxial cervical unilateral translaminar screw placement among Korean male population and bilateral placement at C4-C7 among Korean female population are more acceptable than American population.

Cross-cultural adaptation of a pre-school screening instrument: comparison of Korean and US populations.

PubMed

Heo, K H; Squires, J; Yovanoff, P

2008-03-01

Accurate and efficient developmental screening measures are critical for early identification of developmental problems; however, few reliable and valid tests are available in Korea as well as other countries outside the USA. The Ages and Stages Questionnaires (ASQ) was chosen for study with young children in Korea. The ASQ was translated into Korean and necessary cross-cultural adaptations were made. The translated version was then distributed and completed by 3220 parents of young children between the ages of 4 months and 5 years. Reliability was studied including domain correlations, internal consistency, and performance of identification cut-off scores for the Korean population. Rasch analyses including tests of Differential Item Functioning, contrasting Korean and US samples were also performed. In general, internal consistency of the Korean ASQ was high, with overall correlations 0.75 for communication, 0.85 for gross motor, 0.74 for fine motor, 0.72 for problem solving, and 0.65 for personal-social. Validity, including concurrent validity, also had strong evidence. Mean scores of children on the Korean translation of the ASQ and the US normative sample were generally similar. Rasch analyses indicated the majority of items functioned similarly across the Korean sample. In general, the ASQ was translated with cultural appropriateness in mind and functioned as a valid and reliable parent-completed screening test to assist in early identification of young children with developmental delays. Further research is needed to confirm these results with a larger and more diverse Korean sample.

Abdominal obesity and structure and function of the heart in healthy male Koreans: The ARIRANG study.

PubMed

Son, Jung-Woo; Sung, Joong Kyung; Lee, Jun-Won; Youn, Young Jin; Ahn, Min-Soo; Ahn, Sung Gyun; Yoo, Byung-Su; Lee, Seung-Hwan; Yoon, Junghan; Koh, Sang Baek; Kim, Jang-Young

2016-09-01

Although central obesity is a more powerful predictor of cardiovascular disease (CVD) than general obesity, there is limited information on structural and functional changes of the heart in central obesity. Therefore, we evaluated the association between abdominal obesity and geometric and functional changes of the heart in healthy males. A total of 1460 healthy males aged 40 to 70 years without known CVD from the Korean Genome and Epidemiology Study on Atherosclerosis Risk of Rural Areas in the Korean General Population were included. All individuals underwent conventional 2-dimensional echocardiography and tissue Doppler imaging to measure left atrial (LA) and left ventricle (LV) geometry and function. Increasing tertiles of waist circumference (WC) were associated with stepwise increases in LA volume, LV end-diastolic dimension, LV mass to height, deceleration time of E wave, and lower E/A ratio (all P trends <0.001). In multivariable logistic regression models, the odds ratios for LA enlargement, LV hypertrophy, LV enlargement, and diastolic dysfunction comparing the upper tertile of WC (>89 cm) to the lowest tertile (<82 cm) were 2.81 (95% confidence interval [CI] 2.24-3.54), 3.65 (95% CI 2.54-5.26), 4.23 (95% CI 2.61-6.87), and 1.75 (95% CI 1.37-2.22), respectively. LV ejection fraction and relative wall thickness were not increased with increasing WC. The association between WC and LA enlargement, LV enlargement, and diastolic dysfunction persisted after stratification by body mass index tertiles. Central obesity may be a stronger predictor than general obesity of geometric and functional changes in the LV and LA.

Effects of age, time period, and birth cohort on the prevalence of diabetes and obesity in Korean men.

PubMed

Kwon, Jin-Won; Song, Yun-mi; Park, Hye soon; Sung, Joohon; Kim, Ho; Cho, Sung-il

2008-02-01

We examined changes in the prevalence of diabetes, obesity, and overweight in 412,881 Korean men in birth cohorts from 1933 to 1972 over 8 years from 1992 to 2000 and separately analyzed the effects of age, time period, and birth cohort. The study included male employees of Korean government organizations and schools who were between 20 and 59 years of age in 1992. Diabetes was diagnosed on the basis of self-reports in 1992 or fasting blood glucose levels (>or=126 mg/ml, 7.0 mmol/l). The age-period-cohort model was used to estimate the effects of age, time period, and birth cohort. In Korean male birth cohorts from 1933 to 1972, the age-specific prevalence of diabetes, obesity, and overweight in men aged 28-59 years increased annually by 0.41% (3.03 to 6.29%), 0.18% (0.70 to 2.16%), and 1.49% (23.48 to 35.41%), respectively, from 1992 to 2000. The relative change in diabetes was largest among the younger cohorts (>400% increase over 8 years) and corresponded to the change in obesity. Apart from the contribution of age, clear cohort and period effects were evident for diabetes, although the magnitude of the effect was slightly less than that for obesity. Prevention of diabetes through the control of obesity, particularly in young men, clearly needs to be emphasized.

Energy drink consumption is associated with anxiety in Australian young adult males.

PubMed

Trapp, Georgina S A; Allen, Karina; O'Sullivan, Therese A; Robinson, Monique; Jacoby, Peter; Oddy, Wendy H

2014-05-01

Energy drinks are predominantly targeted to young adult consumers; however, there has been limited research into their effects on psychological functioning in this demographic group. This study examined cross-sectional associations between energy drink consumption and mental health in a population-based sample of young adults participating in the Western Australian Pregnancy Cohort (Raine) Study. We used self-report questionnaires to assess energy drink consumption and mental health (Depression Anxiety Stress Scale-21; DASS-21) at the 20-year cohort follow-up. In the regression analyses, we considered associations between energy drink consumption (mL/day) and continuous DASS-21 scores, adjusting for sociodemographic variables, alcohol and drug use, physical activity, body mass index (BMI), and dietary intake. Our sample included 502 males and 567 females (mean age 20 ± 3 years). After adjusting for potential confounding factors and controlling for coexisting mental health problems, energy drink consumption (per 100 mL/day) was significantly associated with anxiety (but not depression or stress), and this relationship was found only in males (β = 0.32; 95% CI = 0.05, 0.58). Our study found that energy drink consumption was associated with increased anxiety in young adult males. Further research into the possible contribution of energy drink use to the development of mental health problems in young adults is needed. © 2013 Wiley Periodicals, Inc.

Seroprevalence of hepatitis a and associated socioeconomic factors in young healthy korean adults.

PubMed

Chung, Goh Eun; Yim, Jeong Yoon; Kim, Donghee; Lim, Seon Hee; Park, Min Jung; Kim, Young Sun; Yang, Sun Young; Yang, Jong In; Cho, Sang-Heon

2011-03-01

An epidemiologic shift of hepatitis A virus (HAV) seroprevalence is expected due to an improvement in socioeconomic status in young adults in Korea. We investigated the age-specific seroprevalence and socioeconomic factors associated with HAV seropositivity in young, healthy Korean adults. Between March 2009 and February 2010, a total of 5,051 persons from 20 to 49 years of age presenting for a health check-up were included and responded to a questionaire. The seroprevalence of HAV was investigated by measuring immunoglobulin G (IgG) anti-HAV. A total of 984 pairs of cases and age- and sex-matched controls were analyzed for associated socioeconomic factors. The prevalence of seropositive HAV was 6.2% in the 20 to 29 age range, 33.1% in the 30 to 39 range and 82.4% in the 40 to 49 range (p<0.001). There were no significant differences in any group according to gender. A multivariate analysis for paired cases indicated that HAV seropositivity was significantly higher in the low monthly income (below five million won, approximately 4,300 dollars) group and the Helicobacter pylori (H. pylori)-positive group (odds ratio [OR], 1.65; 95% confidence interval [CI], 1.27-2.14; p<0.001; OR, 1.45; 95% CI, 1.19-1.76; p<0.001, respectively). HAV seropositivity in young adults presenting for a health checkup appears to be decreasing, and the prevalence was significantly higher in the low monthly income group and the H. pylori-positive group.

Comprehensive Assessment of Health Needs of Young Minority Males Attending a Family Planning Clinic.

PubMed

Pastuszak, Alexander W; Wenker, Evan P; Smith, Peggy B; Abacan, Allyssa; Lamb, Dolores J; Lipshultz, Larry I; Buzi, Ruth

2017-05-01

The objective of this study was to assess the overall health, including sexual and reproductive health (SRH) knowledge and needs, sexual behaviors, and testicular health practices among young minority males. Anonymous questionnaires were administered to 18- to 25-year-old males receiving services at health clinics in a large southwestern U.S. city. The survey was completed by 258 males with a mean age of 20.8 years. Most young males (67.1%) identified as African American, and 32.9% as Hispanic. Results suggest study participants lack SRH knowledge related to pregnancy and condom effectiveness, and engage in risky sexual behavior including not using birth control at their last sexual encounter. Although 21.6% of participants had a sexually transmitted infection (STI) in the past year, approximately 80% perceived their STI/HIV risk as very low or low. Respondents had low engagement and lack of knowledge of testicular health practices. The majority of respondents (71.1%) reported having been in a physical fight one or more times and 18.1% reported being victims of intimate partner violence. These data support a need for comprehensive health services for minority young males.

Anxiety and depression among North Korean young defectors in South Korea and their association with health-related quality of life.

PubMed

Choi, Seul Ki; Min, Seong Joon; Cho, Myung Sook; Joung, Hyojee; Park, Sang Min

2011-05-01

This study examined anxiety and depression among 108 North Korean adolescent and young adult (age, 12-29 years) defectors who settled in South Korea, and evaluated the relationship between their mental health and health-related quality of life (HRQoL). Subjects completed a questionnaire that included the Hospital Anxiety and Depression Scale (HADS), the Short Form with 36 questions (SF-36; consists of mental and physical health components) for measuring HRQoL, and items related to the period of time since defection and settlement and socio-demographic variables. Among the participants, 53.7% scored ≥ 8 on the anxiety measure questionnaire, and 22.2% scored ≥ 11; 36.1% of the participants scored ≥ 8 on the depression measure questionnaire and 14.8% scored ≥ 11. Both anxiety and depression subscales were associated with lower scores of total SF-36, physical component and mental component score. Depressive symptom appeared more frequently among the subjects who had lived in South Korea for < 1 year than among the subjects who had lived in South Korea for 2 year or longer (odds ratio=3.77, 95% confidence intervals=1.12 to 12.70). Among North Korean adolescent and young adult defectors, anxiety and depression were associated with lower HRQoL. Therefore, it is needed to develop strategies to screen for mental health and intervene to reduce anxiety and depression during their early resettlement stage.

Young Black Males: Resilience and the Use of Capital to Transform School "Failure"

ERIC Educational Resources Information Center

Wright, Cecile; Maylor, Uvanney; Becker, Sophie

2016-01-01

This article addresses the idea of "failure" of young black males with respect to schooling. Perceptions of black masculinity are often linked to "underperformance" in the context of school academic achievement. This article addresses how young black men, by great personal effort, recover from school "failure". It…

Rate of humidifier and humidifier disinfectant usage in Korean children: A nationwide epidemiologic study.

PubMed

Yoon, Jisun; Cho, Hyun-Ju; Lee, Eun; Choi, Yean Jung; Kim, Young-Ho; Lee, Jung Lym; Lee, Ye Jin; Hong, Soo-Jong

2017-05-01

In South Korea, a cluster of humidifier disinfectant-induced lung injury (HDLI) cases developed between 2006 and 2011. There are no existing reports regarding the rate of humidifier disinfectant (HD) usage in the general population of Korean children. The purpose of this study was to investigate the rate of humidifier and HD usage in the general population of Korean children. This is a general population-based birth cohort multicenter study, Panel Study of Korean Children (PSKC) from 2008, a humidifier and HD-related questionnaire administered to 1577 subjects (809 male, 768 female) in 2015 (n=1577). The questionnaire consisted of four categories (humidifier usage, HD usage, exposure duration, and type of HD brands). A total of 75.6% (1192/1577) had used a humidifier, and the rate of HD usage was found to be 31.1% (409/1316). Polyhexamethylene guanidine (PHMG), used as a disinfectant, was found to have the highest usage rate (62.0%). HD was used for less than 3 months of the entire lifetime of most of the subjects. In conclusion, approximately 30% of young Korean children were exposed to HD. PHMG-containing HD was the most commonly used. These results suggest that a nationwide epidemiologic investigation is needed urgently, and children exposed to HD should be investigated regarding their status of lung injury, including a pulmonary function test. Moreover, a long-term follow-up period may be required to evaluate HD usage-associated lung injury. Copyright © 2017 Elsevier Inc. All rights reserved.

Distribution and determinants of maximal physical work capacity of Korean male metal workers.

PubMed

Kang, D; Woo, J H; Shin, Y C

2007-12-01

The distribution of maximal physical work capacity (MPWC) can be used to establish an upper limit for energy expenditure during work (EEwork). If physically demanding work has wearing effects, there will be a negative relationship between MPWC and workload. This study was conducted to investigate the distribution of MPWC among Korean metal workers and to examine the relationship between workload and MPWC. MPWC was estimated with a bicycle ergometer using a submaximal test. Energy expenditure was estimated by measuring heart rates during work. The study subjects were 507 male employees from several metal industries in Korea. They had a lower absolute VO2max than the Caucasian populations described in previous studies. The older workers had a lower physical capacity and a greater overload at work. A negative relationship was found between MPWC and workload across all age groups. Upper limits for EEwork for all age groups and for older age groups are recommended based on the 5th percentile value of MPWC.

Increased Air Velocity Reduces Thermal and Cardiovascular Strain in Young and Older Males during Humid Exertional Heat Stress.

PubMed

Wright Beatty, Heather E; Hardcastle, Stephen G; Boulay, Pierre; Flouris, Andreas D; Kenny, Glen P

2015-01-01

Older adults have been reported to have a lower evaporative heat loss capacity than younger adults during exercise when full sweat evaporation is permitted. However, it is unclear how conditions of restricted evaporative and convective heat loss (i.e., high humidity, clothing insulation) alter heat stress. to the purpose of this study was to examine the heat stress responses of young and older males during and following exercise in a warm/humid environment under two different levels of air velocity. Ten young (YOUNG: 24±2 yr) and 10 older (OLDER: 59±3 yr) males, matched for body surface area performed 4×15-min cycling bouts (15-min rest) at a fixed rate of heat production (400 W) in warm/humid conditions (35°C, 60% relative humidity) under 0.5 (Low) and 3.0 (High) m·s(-1) air velocity while wearing work coveralls. Rectal (Tre) and mean skin (MTsk) temperatures, heart rate (HR), local sweat rate, % max skin blood flow (SkBF) (recovery only), and blood pressure (recovery only) were measured. High air velocity reduced core and skin temperatures (p < 0.05) equally in YOUNG and OLDER males (p > 0.05) but was more effective in reducing cardiovascular strain (absolute and % max HR; p < 0.05) in YOUNG males (p < 0.05). Greater increases in local dry heat loss responses (% max SkBF and cutaneous vascular conductance) were detected across time in OLDER than YOUNG males in both conditions (p < 0.05). Local dry heat loss responses and cardiovascular strain were attenuated during the High condition in YOUNG compared to OLDER (p < 0.05). High air velocity reduced the number of males surpassing the 38.0°C Tre threshold from 90% (Low) to 50% (High). Despite age-related local heat loss differences, YOUNG and OLDER males had similar levels of heat stress during intermittent exercise in warm and humid conditions while wearing work coveralls. Increased air velocity was effective in reducing heat stress equally, and cardiovascular strain to a greater extent, in YOUNG and OLDER

Male Reproductive Health After Childhood, Adolescent, and Young Adult Cancers: A Report From the Children's Oncology Group

PubMed Central

Kenney, Lisa B.; Cohen, Laurie E.; Shnorhavorian, Margarett; Metzger, Monika L.; Lockart, Barbara; Hijiya, Nobuko; Duffey-Lind, Eileen; Constine, Louis; Green, Daniel; Meacham, Lillian

2012-01-01

The majority of children, adolescents, and young adults diagnosed with cancer will become long-term survivors. Although cancer therapy is associated with many adverse effects, one of the primary concerns of young male cancer survivors is reproductive health. Future fertility is often the focus of concern; however, it must be recognized that all aspects of male health, including pubertal development, testosterone production, and sexual function, can be impaired by cancer therapy. Although pretreatment strategies to preserve reproductive health have been beneficial to some male patients, many survivors remain at risk for long-term reproductive complications. Understanding risk factors and monitoring the reproductive health of young male survivors are important aspects of follow-up care. The Children's Oncology Group Long-Term Follow-Up Guidelines for Survivors of Childhood, Adolescent, and Young Adult Cancer (COG-LTFU Guidelines) were created by the COG to provide recommendations for follow-up care of survivors at risk for long-term complications. The male health task force of the COG-LTFU Guidelines, composed of pediatric oncologists, endocrinologists, nurse practitioners, a urologist, and a radiation oncologist, is responsible for updating the COG-LTFU Guidelines every 2 years based on literature review and expert consensus. This review summarizes current task force recommendations for the assessment and management of male reproductive complications after treatment for childhood, adolescent, and young adult cancers. Issues related to male health that are being investigated, but currently not included in the COG-LTFU Guidelines, are also discussed. Ongoing investigation will inform future COG-LTFU Guideline recommendations for follow-up care to improve health and quality of life for male survivors. PMID:22649147

Saving the Native Son: Empowerment Strategies for Young Black Males.

ERIC Educational Resources Information Center

Lee, Courtland C.

Achieving manhood has historically been a complex and challenging task for the Black male in America. Therefore Black manhood must be carefully fostered from an early age by major socializing agents and institutions. This book provides school counselors and related professionals with important information about the development of young Black…

Comparison of Facial Proportions Between Beauty Pageant Contestants and Ordinary Young Women of Korean Ethnicity: A Three-Dimensional Photogrammetric Analysis.

PubMed

Kim, Sung-Chan; Kim, Hyung Bae; Jeong, Woo Shik; Koh, Kyung S; Huh, Chang Hun; Kim, Hee Jin; Lee, Woo Shun; Choi, Jong Woo

2018-06-01

Although the harmony of facial proportions is traditionally perceived as an important element of facial attractiveness, there have been few objective studies that have investigated this esthetic balance using three-dimensional photogrammetric analysis. To better understand why some women appear more beautiful, we investigated differences in facial proportions between beauty pageant contestants and ordinary young women of Korean ethnicity using three-dimensional (3D) photogrammetric analyses. A total of 43 prize-winning beauty pageant contestants (group I) and 48 ordinary young women (group II) of Korean ethnicity were photographed using 3D photography. Numerous soft tissue landmarks were identified, and 3D photogrammetric analyses were performed to evaluate 13 absolute lengths, 5 angles, 3 volumetric proportions, and 12 length proportions between soft tissue landmarks. Group I had a greater absolute length of the middle face, nose height, and eye height and width; a smaller absolute length of the lower face, intercanthal width, and nasal width; a larger nasolabial angle; a greater proportion of the upper and middle facial volume, nasal height, and eye height and width; and a lower proportion of the lower facial volume, lower face height, intercanthal width, nasal width, and mouth width. All these differences were statistically significant. These results indicate that there are significant differences between the faces of beauty pageant contestants and ordinary young women, and help elucidate which factors contribute to facial beauty. The group I mean values could be used as reference values for attractive facial profiles. This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .

Surface models of the male urogenital organs built from the Visible Korean using popular software

PubMed Central

Shin, Dong Sun; Park, Jin Seo; Shin, Byeong-Seok

2011-01-01

Unlike volume models, surface models, which are empty three-dimensional images, have a small file size, so they can be displayed, rotated, and modified in real time. Thus, surface models of male urogenital organs can be effectively applied to an interactive computer simulation and contribute to the clinical practice of urologists. To create high-quality surface models, the urogenital organs and other neighboring structures were outlined in 464 sectioned images of the Visible Korean male using Adobe Photoshop; the outlines were interpolated on Discreet Combustion; then an almost automatic volume reconstruction followed by surface reconstruction was performed on 3D-DOCTOR. The surface models were refined and assembled in their proper positions on Maya, and a surface model was coated with actual surface texture acquired from the volume model of the structure on specially programmed software. In total, 95 surface models were prepared, particularly complete models of the urinary and genital tracts. These surface models will be distributed to encourage other investigators to develop various kinds of medical training simulations. Increasingly automated surface reconstruction technology using commercial software will enable other researchers to produce their own surface models more effectively. PMID:21829759

Young Sexual Minority Males in the United States: Sociodemographic Characteristics And Sexual Attraction, Identity and Behavior.

PubMed

Fasula, Amy M; Oraka, Emeka; Jeffries, William L; Carry, Monique; Bañez Ocfemia, M Cheryl; Balaji, Alexandra B; Rose, Charles E; Jayne, Paula E

2016-03-01

HIV incidence is increasing among 13-24-year-old U.S. men who have sex with men, yet limited research is available to guide HIV prevention efforts for this population. National Survey of Family Growth data collected in 2002, in 2006-2010 and in 2011-2013 from 8,068 males aged 15-24 were analyzed to describe the population of U.S. young sexual minority males (i.e., males reporting same-sex attraction, identity or behavior). Correlates of sexual minority classification were assessed in logistic regression models. An estimated 10% of young males, representing a population of 2.1 million, were sexual minorities. Males had an elevated likelihood of being sexual minorities if they were aged 18-19 or 20-24, rather than 15-17 (prevalence ratio, 1.7 for each); belonged to nonblack, non-Hispanic racial or ethnic minority groups (1.6); had no religious affiliation, rather than considering religion very important (1.9); or lived below the federal poverty level (1.3). They had a reduced likelihood of being sexual minorities if they lived in metropolitan areas outside of central cities (0.7). Among young sexual minority males, 44% were 15-19 years old, 29% were poor and 59% resided outside central cities. Forty-seven percent had engaged in same-sex behavior. Of those with data on all measured dimensions of sexuality, 24% reported same-sex attraction, identity and behavior; 22% considered themselves heterosexual, yet had had a male sex partner. Future investigations can further explore subpopulations of young sexual minority males and assess sexual trajectories, resilience and HIV risk. Copyright © 2016 by the Guttmacher Institute.

Anxiety and Depression among North Korean Young Defectors in South Korea and Their Association with Health-Related Quality of Life

PubMed Central

Choi, Seul Ki; Min, Seong Joon; Cho, Myung Sook

2011-01-01

Purpose This study examined anxiety and depression among 108 North Korean adolescent and young adult (age, 12-29 years) defectors who settled in South Korea, and evaluated the relationship between their mental health and health-related quality of life (HRQoL). Materials and Methods Subjects completed a questionnaire that included the Hospital Anxiety and Depression Scale (HADS), the Short Form with 36 questions (SF-36; consists of mental and physical health components) for measuring HRQoL, and items related to the period of time since defection and settlement and socio-demographic variables. Results Among the participants, 53.7% scored≥8 on the anxiety measure questionnaire, and 22.2% scored≥11; 36.1% of the participants scored≥8 on the depression measure questionnaire and 14.8% scored≥11. Both anxiety and depression subscales were associated with lower scores of total SF-36, physical component and mental component score. Depressive symptom appeared more frequently among the subjects who had lived in South Korea for <1 year than among the subjects who had lived in South Korea for 2 year or longer (odds ratio=3.77, 95% confidence intervals=1.12 to 12.70). Conclusion Among North Korean adolescent and young adult defectors, anxiety and depression were associated with lower HRQoL. Therefore, it is needed to develop strategies to screen for mental health and intervene to reduce anxiety and depression during their early resettlement stage. PMID:21488195

Effect of dietary phytate on zinc homeostasis in young and elderly Korean women.

PubMed

Kim, Jihye; Paik, Hee Young; Joung, Hyojee; Woodhouse, Leslie R; Li, Shanji; King, Janet C

2007-02-01

Previous studies suggest that consumption of predominantly plant-based diets with high phytate content contribute to zinc deficiency by inhibiting zinc absorption. Age of the individual may also affect the ability to maintain zinc homeostasis. This study was designed to determine the effect of dietary phytate on zinc homeostasis and to evaluate the effect of age on the capacity to maintain the zinc homeostasis with changes in dietary phytate in young and elderly Korean women. Seven healthy young women (22-24 yr) and 10 healthy elderly women (66-75 yr) were studied consecutively for 3 months in 2 metabolic periods (MP) in two different metabolic units. During MP1 the women consumed a high phytate (HP) diet (P:Zn molar ratio = 23) for 9 days. After a 10 d wash-out period at home eating their usual diets, a lower phytate diet (LP) (P:Zn molar ratio = 10) was fed in MP2 for 9 d. Phytase was added to selected foods in the high phytate diet to reduce the phytate content of the meals in the LP period. The zinc content of both diets was about 6.5 mg/d. Stable isotopes of Zn ((70)Zn) were administered intravenously on d 5 of MP 1 and 2 for measuring endogenous fecal zinc excretion. Plasma samples were also collected on d 5 for measuring plasma zinc concentrations by Inductively Coupled Plasma-Atomic Emission Spectrometry (ICP-AES). 24 hr urine samples were collected for 5 d and complete fecal samples were collected for 9 d after isotope administration. Fractional zinc absorption (FZA) was calculated from mass balance corrected for endogenous fecal zinc (EFZ) excretion and EFZ was determined by using an isotopic dilution technique. Isotopic ratios for FZA and EFZ were measured by Inductively Coupled Plasma-Mass Spectrometry (ICP-MS). Statistical analyses were done using ANOVA. Both the young and elderly women were in negative zinc balance during the HP period. This was due to a significant decrease in FZA and total absorbed zinc (TAZ) with a HP diet (43 vs 22% in young women

Adolescent African American Male Self Esteem: Suggestions for Mentoring Program Content. Mentoring Program Structures for Young Minority Males, Conference Paper Series.

ERIC Educational Resources Information Center

Spencer, Margaret Beale

The processes by which mentors might improve the self-esteem of economically vulnerable African American male youth are explored, drawing on previous research. The combination of biological, behavioral, and societal factors faced by young black males is complex, and has implications for identity processes. The initial longitudinal study of urban…

Postpartum nursing for Korean mothers.

PubMed

Schneiderman, J U

1996-01-01

Growing numbers of Korean-Americans require US health care workers to become knowledgeable of and sensitive to the cultural beliefs and customs of Korean patients. To further such understanding, health behaviors related to infant care and family involvement in the postpartum period were observed in a Los Angeles, California, hospital located in a Korean community. Notable in unassimilated Korean families were the power of the mother-in-law to assume control of decisions regarding infant care and the tendency of new mothers to defer to their mothers-in-law rather than ask nurses for advice. There is a cultural perception that the new mother is sick and unable to handle her infant. Other practices identified include a special diet of seaweed soup, avoidance of cold (including the rejection of ice packs against pain), resistance to breast feeding, preference for a male child, and modesty in the presence of men. In some cases, clinical considerations conflicted with cultural traditions. Respectful teaching, in nonverbal ways if there is a language barrier, and modeling of infant care techniques are recommended. Disregard for childbirth-associated cultural traditions on the part of medical staff can only increase the stress for the infant and family.

Effect of footwear on standing balance in healthy young adult males.

PubMed

Alghadir, Ahmad H; Zafar, Hamayun; Anwer, Shahnawaz

2018-03-01

The present study aimed to evaluate the effect of footwear on standing balance in healthy young adult males. Thirty healthy male participants aged 20-30 years were tested for standing balance on the Balance Master on three occasions, including wearing a sandal, standard shoe, or no footwear (barefoot). The tests of postural stability include; "Modified Clinical Test of Sensory Interaction on Balance" (mCTSIB), "Unilateral Stance" (US), and the "Limits of Stability" (LOS). The balance scores (mCTSIB, US, and LOS) was analyzed. There was a significant effect between footwear conditions for mCTIB with eye closed on a firm surface (p=0.002). There was a significant effect between footwear conditions for the US with eye open and closed (p⟨0.05). There was a significant effect between footwear conditions for LOS reaction time during forward movement (p=0.02). Similarly, there was a significant effect between footwear conditions for LOS reaction time during left side movement (p=0.01). Wearing sandals compared to bare feet significantly increased postural sway and reduced stability in healthy young adult males. However, wearing a standard shoe compared to bare feet did not significantly affect balance scores in standing.

Suicide mortality of young, middle-aged and elderly males and females in Japan for the years 1953-96: time series analysis for the effects of unemployment, female labour force, young and aged population, primary industry and population density.

PubMed

Yamasaki, Akiko; Araki, Shunichi; Sakai, Ryoji; Yokoyama, Kazuhito; Voorhees, A Scott

2008-12-01

Effects of nine social life indicators on age-adjusted and age-specific annual suicide mortality of male and female Japanese population in the years 1953-96 were investigated by multiple regression analysis on time series data. Unemployment rate was significantly related to the age-adjusted mortality in both males and females. Also, female labour force participation was positively related to the male mortality; persons and 65 and above was inversely related to the male mortality. Results on the age-specific mortality indicated that: during the 44 yr, (1) unemployment significantly related with the mortality of young, middle-aged and elderly males and young females; (2) female labour force participation significantly related with the mortality of young and elderly males and young females; aged population significantly related with the mortality of middle-aged and elderly males; (4) young population significantly related with the mortality of young and middle-aged males and females; (5) divorce significantly related with the mortality of middle-aged and elderly males and young males and females; (6) persons employed in primary industries significantly related with the mortality in middle-aged males and young males and females; and (7) population density significantly related with the mortality of middle-aged males and young females.

Case study: a young male with auditory hallucinations in paranoid schizophrenia.

PubMed

Kotowski, Abigail

2012-02-01

The purpose of this case study is to demonstrate use of the nursing process and the standardized nursing languages of NANDA International (NANDA-I), the Nursing Outcomes Classification (NOC), and the Nursing Interventions Classification (NIC) to assist a young male with paranoid schizophrenia to deal with auditory hallucinations. Data were obtained from the experience and expertise of the author and published literature. This case study demonstrates nurses' clinical decision making in providing care for an adolescent with mental illness. This case study provides the pertinent nursing diagnosis, patient outcomes, and nursing interventions for a young male with auditory hallucinations in paranoid schizophrenia. The use of NANDA-I, NOC, and NIC can provide the necessary framework for enhancing and improving the management of care with patients who experience auditory hallucinations in paranoid schizophrenia. © 2011, The Authors. International Journal of Nursing Terminologies and Classifications © 2011, NANDA International.

HDRK-Woman: whole-body voxel model based on high-resolution color slice images of Korean adult female cadaver

NASA Astrophysics Data System (ADS)

Yeom, Yeon Soo; Jeong, Jong Hwi; Kim, Chan Hyeong; Han, Min Cheol; Ham, Bo Kyoung; Cho, Kun Woo; Hwang, Sung Bae

2014-07-01

In a previous study, we constructed a male reference Korean phantom; HDRK-Man (High-Definition Reference Korean-Man), to represent Korean adult males for radiation protection purposes. In the present study, a female phantom; HDRK-Woman (High-Definition Reference Korean-Woman), was constructed to represent Korean adult females. High-resolution color photographic images obtained by serial sectioning of a 26 year-old Korean adult female cadaver were utilized. The body height and weight, the skeletal mass, and the dimensions of the individual organs and tissues were adjusted to the reference Korean data. The phantom was then compared with the International Commission on Radiological Protection (ICRP) female reference phantom in terms of calculated organ doses and organ-depth distributions. Additionally, the effective doses were calculated using both the HDRK-Man and HDRK-Woman phantoms, and the values were compared with those of the ICRP reference phantoms.

HDRK-Woman: whole-body voxel model based on high-resolution color slice images of Korean adult female cadaver.

PubMed

Yeom, Yeon Soo; Jeong, Jong Hwi; Kim, Chan Hyeong; Han, Min Cheol; Ham, Bo Kyoung; Cho, Kun Woo; Hwang, Sung Bae

2014-07-21

In a previous study, we constructed a male reference Korean phantom; HDRK-Man (High-Definition Reference Korean-Man), to represent Korean adult males for radiation protection purposes. In the present study, a female phantom; HDRK-Woman (High-Definition Reference Korean-Woman), was constructed to represent Korean adult females. High-resolution color photographic images obtained by serial sectioning of a 26 year-old Korean adult female cadaver were utilized. The body height and weight, the skeletal mass, and the dimensions of the individual organs and tissues were adjusted to the reference Korean data. The phantom was then compared with the International Commission on Radiological Protection (ICRP) female reference phantom in terms of calculated organ doses and organ-depth distributions. Additionally, the effective doses were calculated using both the HDRK-Man and HDRK-Woman phantoms, and the values were compared with those of the ICRP reference phantoms.

Young males' perspectives on pregnancy, fatherhood and condom use: Where does responsibility for birth control lie?

PubMed

Smith, Jennifer L; Fenwick, Jennifer; Skinner, Rachel; Merriman, Gareth; Hallett, Jonathan

2011-01-01

To improve our understanding of males' role in contraceptive practices, this paper explores the relationship between young males' perspectives on pregnancy and fatherhood and their attitudes, beliefs and practices in relation to condom use and birth control. Semi-structured interviews were conducted with a sample of 42 males aged 15-25 years. A systematic process of thematic analysis was used to reduce and organise the narrative data around the focus areas of relationships, sex, condom use, STIs and pregnancy/fatherhood. To facilitate the emergence of key patterns in the data, new data was constantly compared with existing ideas to formulate and refine codes and descriptive categories. The analysis revealed a clear discrepancy between young males' desire to prevent pregnancy and the level of control they assumed over this. Despite pregnancy emerging as the overriding concern for participants, this failed to motivate continued use of condoms when STI risk was perceived as low and a partner was using birth control. Reliance on a partner's use of hormonal contraceptives and in several cases, beliefs of low personal responsibility for pregnancy prevention reduced young males' participation in fertility control. Young males' unfavourable attitudes toward immediate pregnancy and fatherhood provide a unique opportunity for safe sex promotion by encouraging greater ownership over sexual and reproductive health outcomes. However, this requires a shift in the meanings associated with condoms, from a disease prevention only orientation to one that promotes condom use as a positive act for self and partner protection. Copyright © 2010 Elsevier B.V. All rights reserved.

Centralization or decentralization of facial structures in Korean young adults.

PubMed

Yoo, Ja-Young; Kim, Jeong-Nam; Shin, Kang-Jae; Kim, Soon-Heum; Choi, Hyun-Gon; Jeon, Hyun-Soo; Koh, Ki-Seok; Song, Wu-Chul

2013-05-01

It is well known that facial beauty is dictated by facial type, and harmony between the eyes, nose, and mouth. Furthermore, facial impression is judged according to the overall facial contour and the relationship between the facial structures. The aims of the present study were to determine the optimal criteria for the assessment of gathering or separation of the facial structures and to define standardized ratios for centralization or decentralization of the facial structures.Four different lengths were measured, and 2 indexes were calculated from standardized photographs of 551 volunteers. Centralization and decentralization were assessed using the width index (interpupillary distance / facial width) and height index (eyes-mouth distance / facial height). The mean ranges of the width index and height index were 42.0 to 45.0 and 36.0 to 39.0, respectively. The width index did not differ with sex, but males had more decentralized faces, and females had more centralized faces, vertically. The incidence rate of decentralized faces among the men was 30.3%, and that of centralized faces among the women was 25.2%.The mean ranges in width and height indexes have been determined in a Korean population. Faces with width and height index scores under and over the median ranges are determined to be "centralized" and "decentralized," respectively.

Fatal drink-driving accidents of young adult and middle-aged males--a risky driving style or risky lifestyle?

PubMed

Laapotti, Sirkku; Keskinen, Esko

2008-01-01

A range of situational and lifestyle-related factors in drink-driving fatal accidents were studied involving young adult and middle-aged male drivers in Finland. Fatal drink-driving accidents were compared to fatal accidents in which the driver had been sober. The study included all 18-to 59-year-old male drivers' fatal car and van accidents investigated by the Road Accident Investigation Teams in Finland between 2000 and 2002 (n = 366 accidents). The variables describing the situation included the time of the accident, the road condition, the speed, possession of a valid licence, seat-belt usage, and the presence of passengers. The study found that among young adult males most of the studied situational factors bore no relation to the state of the driver (sober or drink driver). Only the time of day, seat-belt, usage, and possession of a valid licence were related to the state of the driver. Among middle-aged male drivers, drink-driving and sober driving accidents differed more clearly. Further, when the social situation in the car was examined, it was found that accidents of sober and drink drivers differed from each other within the group of middle-aged drivers but not within the group of young adult drivers. Heavy alcohol usage was found to characterize the lifestyle of the studied middle-aged drink drivers. It was concluded that for young adult males drink-driving was a part of a more general risky driving style. Among middle-aged males drink-driving was more related to a risky lifestyle with drinking problems. Possible countermeasures are discussed with regard to drink-driving among young adult and middle-aged males.

Dentofacial transverse development in Koreans according to skeletal maturation: A cross-sectional study.

PubMed

Hwang, Soonshin; Noh, Yoonjeong; Choi, Yoon Jeong; Chung, Chooryung; Lee, Hye Sun; Kim, Kyung-Ho

2018-01-01

The aim of this study was to establish the normative data of dentofacial transverse dimensions according to the skeletal maturation stage in Korean adolescents with good occlusion, assess gender differences and determine correlations between transverse variables. A total of 577 Korean subjects between ages 7 to 19 years and exhibiting skeletal Class I occlusion were categorized by skeletal maturation index (SMI) of Fishman using hand-wrist radiographs. Dentofacial transverse dimensions were assessed using posteroanterior cephalograms. Independent two-sample t -tests were used to analyze differences between genders. Pearson correlation coefficient was used to determine the correlation between transverse measurements. Dentofacial transverse norms relevant to skeletal maturation stages were established. The average maxillomandibular width difference and ratio at growth completion was 22.16 mm and 77.01% for males; 23.70 mm and 74.06% for females, respectively. Males had greater facial, maxillary and mandibular widths compared to females at every SMI stage. The maxillary and mandibular intermolar widths showed the strongest correlation for both sexes (r = 0.826 for males, r = 0.725 for females). Dentofacial transverse norms of Korean adolescents were established according to developmental stage. All dentofacial widths were greater in males at growth completion. Maxillary and mandibular intermolar widths were strongly correlated. This study may serve as a guideline for the assessment of dentofacial transverse growth according to skeletal maturation stage in Korean adolescents with good occlusion.

Effect of footwear on standing balance in healthy young adult males

PubMed Central

Alghadir, Ahmad H.; Zafar, Hamayun; Anwer, Shahnawaz

2018-01-01

Objective: The present study aimed to evaluate the effect of footwear on standing balance in healthy young adult males. Methods: Thirty healthy male participants aged 20-30 years were tested for standing balance on the Balance Master on three occasions, including wearing a sandal, standard shoe, or no footwear (barefoot). The tests of postural stability include; “Modified Clinical Test of Sensory Interaction on Balance” (mCTSIB), “Unilateral Stance” (US), and the “Limits of Stability” (LOS). The balance scores (mCTSIB, US, and LOS) was analyzed. Results: There was a significant effect between footwear conditions for mCTIB with eye closed on a firm surface (p=0.002). There was a significant effect between footwear conditions for the US with eye open and closed (p<0.05). There was a significant effect between footwear conditions for LOS reaction time during forward movement (p=0.02). Similarly, there was a significant effect between footwear conditions for LOS reaction time during left side movement (p=0.01). Conclusions: Wearing sandals compared to bare feet significantly increased postural sway and reduced stability in healthy young adult males. However, wearing a standard shoe compared to bare feet did not significantly affect balance scores in standing. PMID:29504581

Anabolic-androgenic steroid use among young Finnish males.

PubMed

Mattila, V M; Rimpelä, A; Jormanainen, V; Sahi, T; Pihlajamäki, H

2010-04-01

The aim of the present study was to describe the lifetime occurrence and associated factors of anabolic-androgenic steroids (AAS) among young Finnish males. Of the 10 829 male conscripts (median age 19), 10 396 (96%) answered a questionnaire during the first days of their conscription in the years 2001-2007. The main outcome was lifetime AAS use. We also studied associations between 13 socioeconomic, health, and health behavioral background variables and AAS use by logistic regression. Eighty-nine (0.9%) respondents reported having used AAS. In addition, 26 (0.3%) respondents reported that they would use AAS if they could obtain them. In multivariate analysis, which included all significant variables and age, the strongest associated factors were weight training at fitness centers more than three times a week [odds ratio (OR) 11.8; 95% confidence interval (CI): 7.1-19.6], low educational status (OR 3.7; 95% CI: 2.0-7.0), and weekly drunkenness as drinking style (OR 2.4; 95% CI: 1.4-4.5). Sports other than weight training were not associated with AAS in our sample. The use of AAS is relatively uncommon among Finnish males. It is strongly associated with weight training at fitness centers but also with lower educational status and a drunkenness-oriented lifestyle. Prevention should be targeted at those males participating in weight training.

Mental health of the male adolescent and young man: the Copenhagen statement.

PubMed

Rice, Timothy R; Shah, Lesha D; Trelles, Pilar; Lin, Shih-Ku; Christensen, Dinne Skjærlund; Walther, Andreas; Sher, Leo

2018-06-01

Male adolescents and young men benefit when their mental health care is specialized to match their unique gendered and developmental needs. Sensitivity to the social circumstances of this population is important; additionally, the emerging ability to tailor care through knowledge gleaned from the intersection of psychiatry, neurology, and endocrinology informs care. This article summarized the views of six experts in the area of the adolescent and young adult male mental health. These experts were select members of the World Federation of Societies of Biological Psychiatry's Task Force on Men's Mental Health. They convened to present two symposia on the topic of men's mental health at the 13th World Congress of Biological Psychiatry (WCBP) in Copenhagen, Denmark in 2017. In these works, a special focus is paid to addictive disorders, disruptive behavior disorders, aggression, and brain development. Collectively, the authors present an argument for the merits of a male-specific model of mental health care to advance the overall well-being of this population. Men's mental health should be recognized as a social issue as much as a medical issue, with special attention paid to problems such as unemployment, familial disruption, and substance abuse. These problems, and especially those of major societal impact including violence and suicide which are much more frequently the product of male youth and men, should have more male-tailored options for service provision that respond to men's mental health needs.

Anxiety symptoms and occupational stress among young Korean female manufacturing workers.

PubMed

Lee, Kang Ho; Ho Chae, Chang; Ouk Kim, Young; Seok Son, Jun; Kim, Ja-Hyun; Woo Kim, Chan; Ouk Park, Hyoung; Ho Lee, Jun; Saeng Jung, Young

2015-01-01

The prevalence of anxiety disorders has been increasing in South Korea, with recent studies reporting anxiety disorders as the most common mental disorder among all South Korean females. Anxiety disorders, which are independent risk factors of suicidal ideation and suicide attempts, are significantly correlated with productivity loss, high medical costs, impaired work performance, and frequent worker absence, and thus are potentially serious problems affecting the health of South Korean female workers. In previous studies, anxiety disorders were shown to have a significant correlation with occupational stress. This study seeks to examine the prevalence of anxiety symptoms as well as the relationship between occupational stress and anxiety symptoms among South Korean female manufacturing workers. A structured self-reported questionnaire was administered to 1,141 female workers at an electrical appliance manufacturing plant. The questionnaire collected data on general characteristics, health behaviors, sleep quality, job characteristics (shift work, shift work schedule, and job tenure), occupational stress, and anxiety symptoms. Sleep quality was measured using the Pittsburgh Sleep Quality Index, occupational stress with the Korean Occupational Stress Scale-Short Form (KOSS-SF), and anxiety symptoms with the Korean version of the Beck Anxiety Inventory. A chi square test was conducted to determine the distribution differences in anxiety symptoms based on general characteristics, health behaviors, job characteristics, and sleep quality. A linear-by-linear association test was used to determine the distribution differences between anxietysymptoms and the levels of occupational stress. Last, logistic regression analysis was used in order to determine the association between occupational stress and anxiety symptoms. The prevalence of anxiety symptoms was 15.2 %. In the multivariate logistic regression analysis that adjusted for sleep quality and general characteristics

Smoking-Related Knowledge, Attitudes, Behaviors, Smoking Cessation Idea and Education Level among Young Adult Male Smokers in Chongqing, China

PubMed Central

Xu, Xianglong; Liu, Lingli; Sharma, Manoj; Zhao, Yong

2015-01-01

Introduction: In 2012 in China, 52.9% of men were reported to smoke while only 2.4% of women smoked. This study explored the smoking-related Knowledge, Attitudes and Practices (KAP) among young adult male smokers. Methods: A cross-sectional study was conducted in four municipal areas of Chongqing using a questionnaire administered to 536 natives young male smokers aged 18–45 years old. Results: The total score of smoking cognition, the total score of smoking attitude and the total score of positive behavior to quit smoking was significantly different among the three groups by education. Besides, 30.97% of male smokers never seriously thought about quitting smoking. Logistic regression analysis found smoking-related knowledge, attitudes, behaviors and sociodemographic factors affect having smoking cessation idea. But no statistically significant correlation was observed between smoking cognition and positive behavior to quit smoking in a sample of higher education. No statistically significant correlation was observed between smoking cognition and positive behavior to quit smoking (Pearson correlation coefficient = 0.03012, p = 0.6811), and also no statistically significant correlation was observed between smoking cognition and positive behavior to quit smoking (Pearson correlation coefficient = 0.08869, p = 0.2364)  in the sample of higher education young adult males Conclusions: Young adult males with higher education have a better knowledge of smoking hazards and a more positive attitude toward smoking, however, this knowledge and attitude do not necessarily translate into health behavioral outcomes such as not smoking. Overall the present findings indicate that no statistically significant correlation between the education level and quitting smoking idea exists among young adult male smokers in China. This survey gives a snapshot of the impact of education on smoking-related KAP among young adults male smokers. PMID:25689992

Smoking-related knowledge, attitudes, behaviors, smoking cessation idea and education level among young adult male smokers in Chongqing, China.

PubMed

Xu, Xianglong; Liu, Lingli; Sharma, Manoj; Zhao, Yong

2015-02-16

In 2012 in China, 52.9% of men were reported to smoke while only 2.4% of women smoked. This study explored the smoking-related Knowledge, Attitudes and Practices (KAP) among young adult male smokers. A cross-sectional study was conducted in four municipal areas of Chongqing using a questionnaire administered to 536 natives young male smokers aged 18-45 years old. The total score of smoking cognition, the total score of smoking attitude and the total score of positive behavior to quit smoking was significantly different among the three groups by education. Besides, 30.97% of male smokers never seriously thought about quitting smoking. Logistic regression analysis found smoking-related knowledge, attitudes, behaviors and sociodemographic factors affect having smoking cessation idea. But no statistically significant correlation was observed between smoking cognition and positive behavior to quit smoking in a sample of higher education. No statistically significant correlation was observed between smoking cognition and positive behavior to quit smoking (Pearson correlation coefficient = 0.03012, p = 0.6811), and also no statistically significant correlation was observed between smoking cognition and positive behavior to quit smoking (Pearson correlation coefficient = 0.08869, p = 0.2364) in the sample of higher education young adult males Young adult males with higher education have a better knowledge of smoking hazards and a more positive attitude toward smoking, however, this knowledge and attitude do not necessarily translate into health behavioral outcomes such as not smoking. Overall the present findings indicate that no statistically significant correlation between the education level and quitting smoking idea exists among young adult male smokers in China. This survey gives a snapshot of the impact of education on smoking-related KAP among young adults male smokers.

Normative data for neuromuscular assessment of the hand-arm vibration syndrome and its retrospective applications in Korean male workers.

PubMed

Ahn, Ryeok; Yoo, Cheol-In; Lee, Hun; Sim, Chang-Sun; Sung, Joo Hyun; Yoon, Jae-Kook; Shin, Song-Woo

2013-10-01

The purpose of this study was to describe normative data for the neuromuscular assessments of the hand-arm vibration syndrome (HAVS) in Korean. Data for the vibrotactile perception threshold (VPT) at three frequencies (31.5, 125, and 250 Hz), the hand grip strength (HGS), the finger pinch strength (FPS), the finger tapping test, and the Purdue pegboard tests were collected from 120 male office workers aged 30-59 years with no prior history of regular use of handheld vibrating tools. The collected data were compared with the results of a similar study of shipbuilding workers in order to investigate the diagnostic utility of clinical test for HAVS. The mean VPT values indicate that no significant differences were observed between the dominant and non-dominant hands or between the index and little fingers. The age group of 30s was highly sensitive to vibration input with a peak in sensitivity at 125 Hz among all age groups. In neuromuscular performance, dominant hands are usually more accurate, dexterous, and functionally quicker than non-dominant hands. The index finger was superior to the little finger in the finger tapping counts (p < 0.05). Also, FPS was greater in the index finger than in the middle finger (p < 0.05). The HGS of dominant hands was significantly stronger than that of non-dominant hands (p < 0.05). When the normative data were compared with the data of shipyard workers exposed to vibration, there were statistically significant differences in VPT and neuromuscular functions. The current data can be used to evaluate HAVS in Korean male workers. Age is an important factor for VPT.

Education and myopia in 110,236 young Singaporean males.

PubMed

Au Eong, K G; Tay, T H; Lim, M K

1993-12-01

Computerised data of 110,236 Singaporean males aged 15 to 25 (mean 17.75) years who underwent compulsory medical examination from April 1987 to January 1992 were used to estimate the prevalence and severity of myopia among young Chinese, Malay, Indian and Eurasian Singaporean males with different educational levels. The prevalence and severity of myopia amongst the groups with different educational levels were compared. These groups were fairly well-matched for important known confounding factors such as age, sex, race and degree of urbanisation of place of residence. Our data showed a positive association between educational attainment and both the prevalence and severity of myopia. Both the prevalence of myopia and the proportion of myopes with severe myopia were in general higher among those with more years of formal education.

South Korean Male Adolescents' Internal and External Influences in Academic Achievement

ERIC Educational Resources Information Center

Geesa, Rachel Louise

2014-01-01

South Korean adolescents' motivation for high academic achievement is strongly influenced by extraordinary parental support, pressures to achieve, and the practice of utilizing both public and private learning environments in South Korea. To remain competitive, educational leaders may benefit from observations of other countries' academic…

Final Straws: Factors in Decisions of Young Males Withdrawing from a Vocational Business Course

ERIC Educational Resources Information Center

Zorbas, Mark; O'Neill, Marnie; Chapman, Anne

2004-01-01

This purpose of this study was to identify influences on young males' decisions to withdraw from their studies in certificate courses at a Western Australia College of Technical and Further Education (TAFE). The research focused on males aged between 17 and 21 years, and their reasons for either dropping out of or persisting in entry-level…

Dentofacial transverse development in Koreans according to skeletal maturation: A cross-sectional study

PubMed Central

Hwang, Soonshin; Noh, Yoonjeong; Choi, Yoon Jeong; Chung, Chooryung; Lee, Hye Sun

2018-01-01

Objective The aim of this study was to establish the normative data of dentofacial transverse dimensions according to the skeletal maturation stage in Korean adolescents with good occlusion, assess gender differences and determine correlations between transverse variables. Methods A total of 577 Korean subjects between ages 7 to 19 years and exhibiting skeletal Class I occlusion were categorized by skeletal maturation index (SMI) of Fishman using hand-wrist radiographs. Dentofacial transverse dimensions were assessed using posteroanterior cephalograms. Independent two-sample t-tests were used to analyze differences between genders. Pearson correlation coefficient was used to determine the correlation between transverse measurements. Results Dentofacial transverse norms relevant to skeletal maturation stages were established. The average maxillomandibular width difference and ratio at growth completion was 22.16 mm and 77.01% for males; 23.70 mm and 74.06% for females, respectively. Males had greater facial, maxillary and mandibular widths compared to females at every SMI stage. The maxillary and mandibular intermolar widths showed the strongest correlation for both sexes (r = 0.826 for males, r = 0.725 for females). Conclusions Dentofacial transverse norms of Korean adolescents were established according to developmental stage. All dentofacial widths were greater in males at growth completion. Maxillary and mandibular intermolar widths were strongly correlated. This study may serve as a guideline for the assessment of dentofacial transverse growth according to skeletal maturation stage in Korean adolescents with good occlusion. PMID:29291187

Incidence of narcolepsy before and after MF59-adjuvanted influenza A(H1N1)pdm09 vaccination in South Korean soldiers.

PubMed

Kim, Woo Jung; Lee, Sang Don; Lee, Eun; Namkoong, Kee; Choe, Kang-Won; Song, Joon Young; Cheong, Hee Jin; Jeong, Hye Won; Heo, Jung Yeon

2015-09-11

Previous reports mostly from Europe suggested an association between an occurrence of narcolepsy and an influenza A(H1N1)pdm09 vaccine adjuvanted with AS03 (Pandemrix(®)). During the 2009 H1N1 pandemic vaccination campaign, the Korean military performed a vaccination campaign with one type of influenza vaccine containing MF59-adjuvants. This study was conducted to investigate the background incidence rate of narcolepsy in South Korean soldiers and the association of the MF59-adjuvanted vaccine with the occurrence of narcolepsy in a young adult group. To assess the incidence of narcolepsy, we retrospectively reviewed medical records of suspicious cases of narcolepsy in 2007-2013 in the whole 20 military hospitals of the Korean military. The screened cases were classified according to the Brighton Collaboration case definition of narcolepsy. After obtaining the number of confirmed cases of narcolepsy per 3 months in 2007-2013, we compared the crude incidence rate of narcolepsy before and after the vaccination campaign. We included 218 narcolepsy suspicious cases in the initial review, which were screened by the diagnostic code on the computerized disease registry in 2007-2013. Forty-one cases were finally diagnosed with narcolepsy in 2007-2013 (male sex, 95%; median age, 21 years). The average background incidence rate of narcolepsy in Korean soldiers was 0.91 cases per 100,000 persons per year. During the 9 months before vaccination implementation (April to December 2009), 6 narcolepsy cases occurred, whereas during the next 9 months (January to September 2010) including the 3-month vaccination campaign, 5 cases occurred. The incidence of narcolepsy in South Korean soldiers was not increased after the pandemic vaccination campaign using the MF59-adjuvanted vaccine. Our results suggest that the MF59-adjuvanted H1N1 vaccine did not contribute to the occurrence of narcolepsy in this young adult group. Copyright © 2015 Elsevier Ltd. All rights reserved.

Steinach and Young, Discoverers of the Effects of Estrogen on Male Sexual Behavior and the "Male Brain".

PubMed

Södersten, Per

2015-01-01

In the 1930s, Eugen Steinach's group found that estradiol induces lordosis in castrated rats and reduces the threshold dose of testosterone that is necessary for the induction of ejaculation, and that estradiol-treated intact rats display lordosis as well as mounting and ejaculation. The bisexual, estrogen-sensitive male had been demonstrated. Another major, albeit contrasting, discovery was made in the 1950s, when William Young's group reported that male guinea pigs and prenatally testosterone-treated female guinea pigs are relatively insensitive to estrogen when tested for lordosis as adults. Reduced estrogen sensitivity was part of the new concept of organization of the neural tissues mediating the sexual behavior of females into tissues similar to those of males. The importance of neural organization by early androgen stimulation was realized immediately and led to the discovery of a variety of sex differences in the brains of adult animals. By contrast, the importance of the metabolism of testosterone into estrogen in the male was recognized only after a delay. While the finding that males are sensitive to estrogen was based on Bernhard Zondek's discovery in 1934 that testosterone is metabolized into estrogen in males, the finding that males are insensitive to estrogen was based on the hypothesis that testosterone-male sexual behavior is the typical relationship in the male. It is suggested that this difference in theoretical framework explains the discrepancies in some of the reported results.

Red-Cockaded Woodpecker male/female foraging differences in young forest stands

Treesearch

Kathleen E. Franzreb

2010-01-01

The Red-cockaded Woodpecker (Picoides borealis) is an endangered species endemic to pine (Pinusspp.) forests of the southeastern United States. I examined Red-cockaded Woodpecker foraging behavior to learn if there were male/female differences at the Savannah River Site, South Carolina. The study was conducted in largely young forest stands (,50 years of age) in...

Association between resting heart rate, metabolic syndrome and cardiorespiratory fitness in Korean male adults.

PubMed

Kang, Seol-Jung; Ha, Gi-Chul; Ko, Kwang-Jun

2017-06-01

The present study aimed to investigate the association between metabolic syndrome and cardiorespiratory fitness according to resting heart rate of Korean male adults. A total of 11,876 male adults aged 20-65 years who underwent health examinations from 2010 to 2015 at a National Fitness Centre in South Korea were included. Subjects' resting heart rate, cardiorespiratory fitness (VO 2 max), and metabolic syndrome parameters were collected. The subjects were divided into 5 categories (<60 bpm, 60-69 bpm, 70-79 bpm, 80-89 bpm, and ≥90 bpm) of resting heart rate for further analysis. We found that elevated resting heart rate was positively associated with body mass index, systolic blood pressure, diastolic blood pressure, triglycerides, and fasting blood glucose levels ( p  < 0.001, respectively); in contrast, elevated resting heart rate was inversely associated with VO 2 max ( p  < 0.001). When resting heart rate of subjects was categorized into quintiles and analysed, the results showed that the relative risk of metabolic syndrome was 1.53-fold higher (95% CI, 1.34 to 1.82) in the range of 60-69 beats per minute (bpm), 2.08-fold higher (95% CI, 1.77 to 2.45) in the range of 70-79 bpm, 2.28-fold higher (95% CI, 1.73 to 3.00) in the range of 80-89 bpm, and 2.61-fold higher (95% CI, 1.62 to 4.20) in the range of ≥90 bpm, compared to those <60 bpm; this indicated that as resting heart rate increased, the relative risk of metabolic syndrome also increased. Resting heart rate of male adults was found to be associated with cardiorespiratory fitness; the risk factors for metabolic syndrome and relative risk of metabolic syndrome increased as resting heart rate increased.

The implication of salience network abnormalities in young male adult smokers.

PubMed

Li, Yangding; Yuan, Kai; Guan, Yanyan; Cheng, Jiadong; Bi, Yanzhi; Shi, Sha; Xue, Ting; Lu, Xiaoqi; Qin, Wei; Yu, Dahua; Tian, Jie

2017-08-01

Studying the neural correlates of smoking behaviors in young adulthood is of great importance to improve treatment outcomes. In previous addiction studies, the important roles of the salience network (SN) in drug cue processing and cognitive control have been revealed. Unfortunately, few studies focused on the resting-state functional connectivity and structural integrity abnormalities of SN in young adult smokers, and less is known about its association with smoking behaviors and cognitive control deficits. Thirty-one young male adult smokers and 30 age-, education- and gender-matched nonsmokers participated in this study. The structural and functional connectivity differences of SN were investigated between young adult smokers and nonsmokers by using diffusion tensor imaging (DTI) and resting-state functional connectivity (RSFC), which were then correlated with the smoking behavioral assessments (pack-years and Fagerström Test for Nicotine Dependence (FTND)) as well as impaired cognitive control measured by the Stroop task. Within SN, reduced RSFC and increased fractional anisotropy (FA) were found between the anterior cingulate cortex (ACC) and the right insula in young adult smokers relative to nonsmokers. The RSFC between the ACC and right insula was negatively correlated with the number of errors during the incongruent condition of the Stroop task in young adult smokers. Additionally, the right insula-ACC RSFC was negatively correlated with pack-years in young adult smokers. Our results revealed abnormal RSFC and structural integrity within the SN in young adult smokers, which shed new insights into the neural mechanism of nicotine dependence.

High occupational stress and low career satisfaction of Korean surgeons.

PubMed

Kang, Sang Hee; Boo, Yoon Jung; Lee, Ji Sung; Han, Hyung Joon; Jung, Cheol Woong; Kim, Chong Suk

2015-02-01

Surgery is a demanding and stressful field in Korea. Occupational stress can adversely affect the quality of care, decrease job satisfaction, and potentially increase medical errors. The aim of this study was to investigate the occupational stress and career satisfaction of Korean surgeons. We have conducted an electronic survey of 621 Korean surgeons for the occupational stress. Sixty-five questions were used to assess practical and personal characteristics and occupational stress using the Korean occupational stress scale (KOSS). The mean KOSS score was 49.31, which was higher than the average of Korean occupational stress (45.86) or that of other specialized professions (46.03). Young age, female gender, long working hours, and frequent night duties were significantly related to the higher KOSS score. Having spouse, having hobby and regular exercise decreased the KOSS score. Multiple linear regression analysis showed that long working hours and regular exercise were the independent factors associated with the KOSS score. Less than 50% of surgeons answered that they would become a surgeon again. Most surgeons (82.5%) did not want to recommend their child follow their career. Korean Surgeons have high occupational stress and low level of career satisfaction.

The Destruction of the Young Black Male: The Impact of Popular Culture and Organized Sports.

ERIC Educational Resources Information Center

Gaston, John C.

1986-01-01

Argues that the negative aspects of popular culture and organized sports in American society contribute to the economic, psychological, and social destruction of the Black male. The media nurtures unrealistic fantasies in young Black males, preventing them from acquiring the education and skills necessary to participate in the mainstream. (ETS)

Young Adult Male Satisfaction with Drug & Alcohol Rehabilitation Facilities: Interior Design Implications.

ERIC Educational Resources Information Center

Potthoff, Joy K.

1991-01-01

Examined young adult male patient (n=18) satisfaction with interior environments of three different in-patient drug and alcohol rehabilitation facilities: renovated Elk's Club; hospital wing; and facility built for drug and alcohol treatment. Findings indicated satisfaction declined over four-week treatment period; familiar objects were missed;…

Larger corpus callosum and reduced orbitofrontal cortex homotopic connectivity in codeine cough syrup-dependent male adolescents and young adults.

PubMed

Qiu, Ying-Wei; Lv, Xiao-Fei; Jiang, Gui-Hua; Su, Huan-Huan; Ma, Xiao-Fen; Tian, Jun-Zhang; Zhuo, Fu-Zhen

2017-03-01

To characterize interhemispheric functional and anatomical connectivity and their relationships with impulsive behaviour in codeine-containing cough syrup (CCS)-dependent male adolescents and young adults. We compared volumes of corpus callosum (CC) and its five subregion and voxel-mirrored homotopic functional connectivity (VMHC) in 33 CCS-dependent male adolescents and young adults and 38 healthy controls, group-matched for age, education and smoking status. Barratt impulsiveness scale (BIS.11) was used to assess participant impulsive behaviour. Abnormal CC subregions and VMHC revealed by group comparison were extracted and correlated with impulsive behaviour and duration of CCS use. We found selective increased mid-posterior CC volume in CCS-dependent male adolescents and young adults and detected decreased homotopic interhemispheric functional connectivity of medial orbitofrontal cortex (OFC). Moreover, impairment of VMHC was associated with the impulsive behaviour and correlated with the duration of CCS abuse in CCS-dependent male adolescents and young adults. These findings reveal CC abnormalities and disruption of interhemispheric homotopic connectivity in CCS-dependent male adolescents and young adults, which provide a novel insight into the impact of interhemispheric disconnectivity on impulsive behaviour in substance addiction pathophysiology. • CCS-dependent individuals (patients) had selective increased volumes of mid-posterior corpus callosum • Patients had attenuated interhemispheric homotopic FC (VMHC) of bilateral orbitofrontal cortex • Impairment of VMHC correlated with impulsive behaviour in patients • Impairment of VMHC correlated with the CCS duration in patients.

Seroepidemiology of Epstein-Barr virus and cytomegalovirus among Israeli male young adults.

PubMed

Levine, Hagai; Balicer, Ran D; Rozhavski, Vladi; Halperin, Tamar; Shreberk, Michal; Davidovitch, Nadav; Huerta-Hartal, Michael; Ankol, Omer E

2012-11-01

To assess the seroprevalence and seroconversion of Epstein-Barr virus (EBV) and cytomegalovirus (CMV) Immunoglobulin G (IgG) antibodies and identify associated socioeconomic and smoking variables among male young adults in Israel, to explore health disparities and aid prevention efforts. A population-based seroprevalence study of EBV and CMV IgG antibodies in a systematic sample of Israeli males upon recruitment to mandatory military service during 1994-2004. Associations between socioeconomic and smoking variables and the seroprevalence of EBV/CMV were evaluated, controlling for possible confounders. A subset of seronegative subjects was assessed for seroconversion upon discharge from military service. Overall seroprevalence rates were 87% for EBV and 59% for CMV. An association between the seroprevalence of EBV and CMV was observed. Seroconversion was 56% for EBV as compared with 31% for CMV. Lower paternal education was found to be associated with both EBV and CMV seroprevalence. Lower socioeconomic status, North African origin, and urban residence were found to be associated with CMV seropositivity, as was smoking for EBV seropositivity. Socioeconomic disparities exist in the seroprevalence rates of CMV and EBV among Israeli male young adults. The results of the study could aid public health efforts and determine target populations when a vaccine becomes available. Copyright © 2012 Elsevier Inc. All rights reserved.

Multifocal Choroiditis with Retinal Vasculitis, Optic Neuropathy, and Keratoconus in a Young Saudi Male.

PubMed

Dhafiri, Yousef; Al Rubaie, Khalid; Kirat, Omar; May, William N; Nguyen, Quan D; Kozak, Igor

2017-01-01

The purpose of this study is to describe an association of unilateral multifocal choroiditis (MFC), retinal vasculitis, optic neuropathy, and bilateral keratoconus in a young Saudi male. A 27-year-old male patient with stable bilateral keratoconus presented with a painless vision loss in his left eye. Ophthalmic examinations revealed multiple foci of idiopathic chorioretinitis, retinal vasculitis, and mild optic disc leakage on fluorescein angiography, all of which resolved on systemic therapy with mycophenolate mofetil and prednisone after 3 months. Systemic medication was stopped after 8 months. One year after presentation, patient's visual acuity has improved and remained stable. Systemic immunomodulatory therapy can be effective in managing and leading to resolution of MFC, retinal vasculitis, and optic disc leak in young patients.

Low arterial compliance in young African-American males.

PubMed

Zion, Adrienne S; Bond, Vernon; Adams, Richard G; Williams, Deborah; Fullilove, Robert E; Sloan, Richard P; Bartels, Matthew N; Downey, John A; De Meersman, Ronald E

2003-08-01

Hypertension remains a common public health challenge because of its prevalence and increase in co-morbid cardiovascular diseases. Black males have disproportionate pathophysiological consequences of hypertension compared with any other group in the United States. Alterations in arterial wall compliance and autonomic function often precede the onset of disease. Accordingly, our purpose was to investigate whether differences exist in arterial compliance and autonomic function between young, healthy African-American males without evidence of hypertension and age- and gender-matched non-African-American males. All procedures were carried out noninvasively following rest. Arterial compliance was calculated as the integrated area starting at the well-defined nadir of the incisura of the dicrotic notch to the end of diastole of the radial artery pulse wave. Power spectral analysis of heart rate and blood pressure variability provided distributions representative of parasympathetic and sympathetic modulations and sympathovagal balance. Baroreflex sensitivity (BRS) was calculated using the sequence method. Thirty-two African-American and twenty-nine non-African-American males were comparable in anthropometrics and negative family history of hypertension. t-Tests revealed lower arterial compliance (5.8 +/- 2.4 vs. 8.6 +/- 4.0 mmHg. s; P = 0.0017), parasympathetic modulation (8.9 +/- 1.1 vs. 9.7 +/- 1.1 ln ms2; P = 0.0063), and BRS (13.7 +/- 7.3 vs. 21.1 +/- 8.5 ms/mmHg; P = 0.0007) and higher sympathovagal balance (2.9 +/- 3.2 vs. 1.5 +/- 1.1; P = 0.03) in the African-American group. In summary, differences exist in arterial compliance and autonomic balance in African-American males. These alterations may be antecedent markers of disease and valuable in the detection of degenerative cardiovascular processes in individuals at risk.

Knowledge of Occupational Chemical Exposure and Smoking Behavior in Korean Immigrant Drycleaners.

PubMed

Chin, Dal Lae; Duffy, Sonia A; Hong, OiSaeng

2016-02-01

To examine the association between knowledge of chemical exposure at work and cigarette smoking among Korean immigrant drycleaners. A cross-sectional survey was conducted with a total of 151 Korean immigrant drycleaners (mean age = 49 years, 64 % male) from 96 drycleaning shops in a Midwestern state. The data were collected on demographic and work-related characteristics, knowledge of occupational chemical exposure, health concerns associated with chemical exposure, and smoking status. Approximately 25 % of participants were current smokers. The multivariate regression showed that greater knowledge of occupational chemical exposures was significantly associated with a lower likelihood of current smoking [odds ratio (OR) .63; 95 % confidence interval (CI) .41-.95]. Furthermore, male gender (OR 6.32; 95 % CI 1.66-24.00), shorter-term residence in the US (OR .93; 95 % CI .88-.98), and having multiple duties (OR 2.76; 95 % CI 1.01-7.51) were important covariates associated with current smoking among Korean immigrant drycleaners. Knowledge on occupational chemical exposure was significantly associated with smoking among Korean immigrant drycleaners. Smoking cessation programs for this population should consider integrated approaches that incorporate work environment factors into individual and sociocultural components.

Young, Black, and Sentenced To Die: Black Males and the Death Penalty.

ERIC Educational Resources Information Center

Joseph, Janice

1996-01-01

Explores the death penalty as imposed on young black males in the United States and examines the disparity in death penalty rates for homicides with black offenders and white victims. States continue to impose the death penalty rather than viewing youth violence as a failure of the social system. (SLD)

[Gender stereotypes in gynecology and obstetrics: obstacles for young male physicians?].

PubMed

Buddeberg-Fischer, Barbara

2003-10-01

Up to the mid 1990s, a 'feminization' of medicine took place that was especially pronounced in the field of gynecology. The present paper looks into the reasons for this change based on the literature and results from a study conducted by the author. In 2001, two thirds of the new qualifications in gynecology/obstetrics were awarded to women. The feminist movement has led to the emancipation of women and the assertion that women should be treated by female doctors only. Parallel to this development, gender roles also underwent a change: nowadays, the ideal woman or man is 'androgynous'. Young physicians are both highly instrumental and highly expressive. The increasing similarities between the sexes exert an influence on lifestyle and biographical planning. An increasing number of young physicians no longer prioritize their profession. Male physicians with high expressiveness are often family oriented and consciously refrain from choosing to specialize in gynecology/obstetrics because of the long hours and heavy workload. On the other hand, quite a few women physicians are more instrumental and prioritize their professional commitment. If more male physicians are not attracted into gynecology/obstetrics over the next few years, a process of 'horizontal segregation' could occur, with women physicians accomplishing the patient-focused work while their male colleagues take over the surgery and scientific part of the specialty. It is the very differences between the sexes, however, and the exchange between them, which allow a medical discipline to thrive.

ACTN3 R577X polymorphism and performance phenotypes in young Chinese male soldiers.

PubMed

Shang, Xuya; Zhang, Fu; Zhang, Li; Huang, Changlin

2012-01-01

Alpha-actinin-3 (ACTN3) is absent in 18% of healthy Caucasian individuals owing to homozygosity for a premature stop codon (X) at amino acid 577 (rs1815739). Previous studies have shown a strong association between ACTN3 genotype and human athletic performance. In a study of 452 young Chinese male soldiers, we examined the distribution of ACTN3 genotypes and alleles and analysed the association between ACTN3 genotypes and athletic performance. We found that the frequencies of the ACTN3 R577X genotype (RR 39.8%, RX 43.4%, and XX 16.8%) and R577X allele (R 61.5%, X 38.5%) in young Chinese males were not significantly different from those in Caucasians. We only observed a significant association (P = 0.025) between ACTN3 R577X genotypes and grip strength. Participants with the XX genotype displayed significantly lower handgrip strength than individuals with the RR genotype (P = 0.021), but the difference between XX and RX means (P = 0.258) and that between RR and RX means (P = 0.42) was not significant. We did not observe a strong association between the ACTN3 R577X genotypes and sprint phenotypes or endurance phenotypes. In conclusion, our results indicate that the ACTN3 R577X polymorphism is most strongly associated with grip strength in young Chinese male soldiers.

Forensic genetic study of 29 Y-STRs in Korean population.

PubMed

Jung, Ju Yeon; Park, Ji-Hye; Oh, Yu-Li; Kwon, Han-Sol; Park, Hyun-Chul; Park, Kyung-Hwa; Kim, Eun Hye; Lee, Dong-Sub; Lim, Si-Keun

2016-11-01

In this study, we compared two recently released commercial Y-chromosomal short tandem repeat (Y-STR) kits: the PowerPlex Y23 System (PPY23) and Yfiler® Plus PCR amplification kit (YPlus). We performed validation studies, including sensitivity, tolerance to PCR inhibitors, and mixture analysis, and a population genetics study using 306 unrelated South Korean males. PPY23 and YPlus showed similar sensitivity, but PPY23 showed higher tolerance to humic acid than YPlus. Furthermore, the detection rate of unique minor alleles called from male/male mixtures was higher for PPY23 than for YPlus. Comparing the newly added loci, the mean values of gene diversity for PPY23 and YPlus were 0.6715 and 0.8158, respectively. The discrimination capacity in the 306 unrelated South Korean males for PPY23 was 0.9837, and that for YPlus was 0.9935. These results will inform the selection of suitable Y-STR kits based on the purpose of forensic DNA analysis. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

Decline in male circumcision in South Korea.

PubMed

Kim, DaiSik; Koo, Sung-Ae; Pang, Myung-Geol

2012-12-11

To investigate the changing circumcision rate in South Korea in the last decade and to propose underlying causes for this change, in the context of the present fluctuating world-wide trends in circumcision. From 2009 to 2011, 3,296 South Korean males (or their parents) aged 0-64 years were asked about their circumcision status, their age at circumcision, and their information level regarding circumcision. We employed non-probability sampling considering the sensitive questions on the study theme. Currently the age-standardized circumcision rate for South Korean males aged 14-29 is found to be 75.8%. In an earlier study performed in 2002, the rate for the same age group was 86.3%. Of particular interest, males aged 14-16 show a circumcision rate of 56.4%, while the same age group 10 years ago displayed a much higher percentage, at 88.4%. In addition, the extraordinarily high circumcision rate of 95.2% found 10 years ago for the 17-19 age group is now reduced to 74.4%. Interestingly, of the circumcised males, the percentage circumcised in the last decade was only 25.2%; i.e., the majority of the currently circumcised males had undergone the operation prior to 2002, indicating that the actual change in the last decade is far greater. Consistent with this conjecture, the 2002 survey showed that the majority of circumcised males (75.7%) had undergone the operation in the decade prior to that point. Focusing on the flagship age group of 14-16, this drop suggests that, considering the population structure of Korean males, approximately one million fewer circumcision operations have been performed in the last decade relative to the case of non-decline. This decline is strongly correlated with the information available through internet, newspapers, lectures, books, and television: within the circumcised population, both the patients and their parents had less prior knowledge regarding circumcision, other than information obtained from person to person by oral communication

Cross-cultural application of the Korean version of Ureteral Stent Symptoms Questionnaire.

PubMed

Park, Jinsung; Shin, Dong Wook; You, Changhee; Chung, Kyung Jin; Han, Deok Hyun; Joshi, Hrishi B; Park, Hyung Keun

2012-11-01

We validated the Korean version of the Ureteral Stent Symptoms Questionnaire (USSQ) in patients with an indwelling ureteral stent. Linguistic validation of the original USSQ was performed through a standard process including translation, back translation, and pilot study. A total of 65 patients who underwent ureteroscopic surgery were asked to complete the Korean USSQ as well as EuroQOL (male and female), the International Prostate Symptom Score (male), and Urogenital Distress Inventory-6 (female). Patients were evaluated at weeks 1 and 2 after stent placement and at week 4 after removal. Sixty-four healthy subjects without a ureteral stent were also asked to complete the Korean USSQ once. The psychometric properties of the questionnaire were analyzed. Internal consistencies (Cronbach α coefficients: 0.73-0.83) and test-retest reliability (Spearman correlation coefficient: ≥0.6) were satisfactory for urinary symptom, body pain, general health, and work performance domains. Most USSQ domains showed moderate correlations with each other. Convergent validity determined by correlation between other instruments and corresponding USSQ domain was satisfactory. Sensitivity to change and discriminant validity were also good in most domains (P<0.01). Only a small proportion of the study population had an active sexual life, with the stent in situ, limiting its analysis. The Korean version of the USSQ is a reliable and valid instrument that can be self-administered by Korean patients with a ureteral stent in the clinical and research settings. Further clinical studies in the Korean settings would be useful to provide robust data on sensitivity to change.

U.S. Korean Youth's Ideas and Experience of U.S. Education, U.S. Society, and U.S. History

ERIC Educational Resources Information Center

An, Sohyun

2009-01-01

Drawing on and conversing with the large body of research and literature on young people's historical understanding, Asian American education, transnational migration, and Korean American studies, this dissertation research explored contemporary U.S. Korean youth's ideas and experiences of U.S. education, U.S. society and U.S. history.…

A Social-Cognitive Analysis of How Young Men Become Involved in Male Escorting

PubMed Central

Smith, Michael D.; Grov, Christian; Seal, David W.; McCall, Peter

2017-01-01

This study employed a social-cognitive theoretical perspective to assess the interactions of behavioral, cognitive, and situational factors to understand better how young male sex workers (MSWs) entered the sex trade industry. As part of a larger project examining male escorts working for a single agency, MSWs (n = 38) were interviewed about their work and personal lives. Interviews were transcribed and analyzed thematically. As predicted by a social-cognitive perspective, results supported reciprocal influences of behavior and environment, environment and cognition, and behavior and cognition. MSWs developed more self-efficacy around sex work behaviors and more positive outcome expectations with experience; moral conflict and lack of attraction to clients limited MSWs’ self-efficacy. Key variables for sex work appeared to be cognitive in nature—mostly represented by a decreased commitment to normative social-sexual values, the specific nature of which may have varied by sexual orientation. Findings support the contention that social-cognitive theory can effectively model entry of young men into sex work. Social-cognitive theory provides a broad umbrella underneath which various explanations for male sex work can be gathered. PMID:22880726

Adolescent and Young Adult Male Sex Offenders: Understanding the Role of Recidivism

ERIC Educational Resources Information Center

Riser, Diana K.; Pegram, Sheri E.; Farley, Julee P.

2013-01-01

The current review explores the complex paths that can lead to adolescent and young adult males becoming sexually abusive. Because sexual abuse is an ongoing issue in our society that is often oversimplified, this article distinguishes between the various risk factors that predict sexually abusive behavior and types of sex offenders, particularly…

Self-Control Is Associated with Physical Activity and Fitness among Young Males

ERIC Educational Resources Information Center

Kinnunen, Marja Ilona; Suihko, Johanna; Hankonen, Nelli; Absetz, Pilvikki; Jallinoja, Piia

2012-01-01

The personality trait self-control has been associated with various adaptive outcomes. The objective of this cross-sectional study was to explore whether self-control is associated with self-reported leisure time physical activity (LTPA), Body Mass Index (BMI), muscle-fitness and aerobic fitness among young men. Participants (482 male conscripts;…

Effect of Sports Club Activities on the Physique and Physical Fitness of Young Japanese Males

ERIC Educational Resources Information Center

Noguchi, Takanori; Demura, Shin-ichi; Shimada, Shigeru; Kobayashi, Hidetsugu; Yamaji, Shunsuke; Yamada, Takayoshi

2013-01-01

This study compared the growth and development of the physique and physical fitness of young Japanese males who belong to sports clubs and those who did not based on longitudinal data obtained over four years. Physique and physical fitness tests were administered to 253 healthy male technical college students four times from the 9 to 12 grade.…

Hip joint torques during the golf swing of young and senior healthy males.

PubMed

Foxworth, Judy L; Millar, Audrey L; Long, Benjamin L; Way, Michael; Vellucci, Matthew W; Vogler, Joshua D

2013-09-01

Descriptive, laboratory study. To compare the 3-D hip torques during a golf swing between young and senior healthy male amateur golfers. The secondary purpose was to compare the 3-D hip joint torques between the trail leg and lead leg. The generation of hip torques from the hip musculature is an important aspect of the golf swing. Golf is a very popular activity, and estimates of hip torques during the golf swing have not been reported. Twenty healthy male golfers were divided into a young group (mean ± SD age, 25.1 ± 3.1 years) and a senior group (age, 56.9 ± 4.7 years). All subjects completed 10 golf swings using their personal driver. A motion capture system and force plates were used to obtain kinematic and kinetic data. Inverse dynamic analyses were used to calculate 3-D hip joint torques of the trail and lead limbs. Two-way analyses of covariance (group by leg), with club-head velocity as a covariate, were used to compare peak hip torques between groups and limbs. Trail-limb hip external rotator torque was significantly greater in the younger group compared to the senior group, and greater in the trail leg versus the lead leg. When adjusting for club-head velocity, young and senior healthy male amateur golfers generated comparable hip torques during a golf swing, with the exception of the trail-limb hip external rotator torque. The largest hip torque found was the trail-limb hip extensor torque.

Protective effect of anti-oxidants on endothelial function in young Korean-Asians compared to Caucasians.

PubMed

Yim, Jongeun; Petrofsky, Jerrold; Berk, Lee; Daher, Noha; Lohman, Everett; Moss, Abigail; Cavalcanti, Paula

2012-08-01

Previous studies show that Asians have an impaired blood flow response (BFR) to occlusion after a single high fat (HF) meal. The mechanism is believed to be the presence and susceptibility to high free radicals in their blood. The free radical concentration after a HF meal has not been examined in Asians. Further the BFR to heat after a single HF meal in Koreans has not been measured. This study evaluated postprandial endothelial function by measuring the BFR to vascular occlusion and local heat before and after a HF meal and the interventional effects of anti-oxidant vitamins on improving endothelial function in young Korean-Asians (K) compared to Caucasians (C) with these assessments. Ten C and ten K participated in the study (mean age 25.3±3.6 years old). BFR to vascular occlusion and local heat and oxidative stress were assessed after a single low fat (LF) and HF meal at 2 hours compared to baseline. After administration of vitamins (1000 mg of vitamin C, 800 IU of vitamin E, and 300 mg of Coenzyme Q-10) for 14 days, the same measurements were made. This study showed that the skin BFR to vascular occlusion and local heat following a HF meal significantly decreased and free radicals significantly increased at 2 hours compared to baseline in K (p<.001), but not in C. When vitamins were given, the BFR to vascular occlusion and local heat before and after HF meal were not significantly different in K and C. These findings suggest that even a single HF meal can reduce endothelial response to stress through an oxidative stress mechanism but can be blocked by antioxidants, probably through scavenging free radicals in K. Since endothelial function improved even before a HF meal in K, endothelial damage from an Americanized diet may be reduced in K by antioxidants.

The Impact of Cultural Background and Cross-Cultural Experience on Impressions of American and Korean Male Speakers.

ERIC Educational Resources Information Center

Peng, Ying; And Others

1993-01-01

Studies whether people from different cultures form different trait impressions based on identical vocal qualities, and whether cross-cultural experience influences trait impressions. Results for 48 Korean undergraduates in Korea and 32 U.S. undergraduates and 32 Korean graduate students in Boston (Massachusetts) highlight theories of ecological…

Putting the Boys in the Picture: A Review of Programs To Promote Sexual Responsibility among Young Males.

ERIC Educational Resources Information Center

Dryfoos, Joy G.

This document focuses entirely on pregnancy prevention and young males. It begins with a brief review of current literature on male involvement from which many of the findings and program ideas reported in the document were compiled. A short essay on the self-reported life experiences of adolescent males is followed with statistical data on the…

Averaged head phantoms from magnetic resonance images of Korean children and young adults

NASA Astrophysics Data System (ADS)

Han, Miran; Lee, Ae-Kyoung; Choi, Hyung-Do; Jung, Yong Wook; Park, Jin Seo

2018-02-01

Increased use of mobile phones raises concerns about the health risks of electromagnetic radiation. Phantom heads are routinely used for radiofrequency dosimetry simulations, and the purpose of this study was to construct averaged phantom heads for children and young adults. Using magnetic resonance images (MRI), sectioned cadaver images, and a hybrid approach, we initially built template phantoms representing 6-, 9-, 12-, 15-year-old children and young adults. Our subsequent approach revised the template phantoms using 29 averaged items that were identified by averaging the MRI data from 500 children and young adults. In females, the brain size and cranium thickness peaked in the early teens and then decreased. This is contrary to what was observed in males, where brain size and cranium thicknesses either plateaued or grew continuously. The overall shape of brains was spherical in children and became ellipsoidal by adulthood. In this study, we devised a method to build averaged phantom heads by constructing surface and voxel models. The surface model could be used for phantom manipulation, whereas the voxel model could be used for compliance test of specific absorption rate (SAR) for users of mobile phones or other electronic devices.

Adolescent and young adult male sex offenders: understanding the role of recidivism.

PubMed

Riser, Diana K; Pegram, Sheri E; Farley, Julee P

2013-01-01

The current review explores the complex paths that can lead to adolescent and young adult males becoming sexually abusive. Because sexual abuse is an ongoing issue in our society that is often oversimplified, this article distinguishes between the various risk factors that predict sexually abusive behavior and types of sex offenders, particularly recidivistic offenders. It is imperative to focus on adolescents and young adults who sexually abuse because they represent a particularly important intervention point in preventing sexual abuse in comparison to older age groups and address the importance of differentiating among youths who sexually abuse, particularly between one-time offenders and recidivistic offenders. Implications for addressing these differences are discussed.

An Interesting Case of Tolosa-Hunt Syndrome in a Young Male.

PubMed

Murtaza, Ghulam; Konowitz, Nicholas; Lu, Hannah; Faqah, Anadil; Kuruvilla, Aneesh

2017-01-01

Tolosa-Hunt syndrome is a rare disease with a limited number of cases reported in the literature. It typically presents with orbital pain associated with palsy of the third, fourth, or sixth cranial nerve. We present an interesting case of Tolosa-Hunt syndrome in a young male who responded well to high-dose steroids and in a few days had significant improvement in his retro-orbital pain and ocular movements.

Effects of a Pilot Project To Involve Young Males in a School-Based Sexuality Education Program.

ERIC Educational Resources Information Center

Deatrick, Deborah A.; Knox, Cathryn Bradeen

Recent trends in rates of sexually transmitted diseases, AIDS, and teen pregnancies have led to a new emphasis on male involvement in family planning programs. Little research data exists on specific opinions, attitudes and needs of young males regarding the array of services available. This paper describes: (1) how market research (including…

After-School Programs: A Resource for Young Black Males and Other Urban Youth

ERIC Educational Resources Information Center

Woodland, Malcolm H.

2016-01-01

While after-school programs are plentiful, they are often developed arbitrarily with little attention given to theoretical underpinnings that may inform program interventions. In this article, after-school programs are situated in resilience theory as protective factors, which encourage resilience among young Black males and other urban youth. The…

Integrating HIV Prevention and Relationship Education for Young Same-Sex Male Couples: A Pilot Trial of the 2GETHER Intervention.

PubMed

Newcomb, Michael E; Macapagal, Kathryn R; Feinstein, Brian A; Bettin, Emily; Swann, Gregory; Whitton, Sarah W

2017-08-01

Young men who have sex with men are at high risk for HIV, and most new HIV infections occur in serious relationships. This pilot study assessed the feasibility, acceptability and preliminary efficacy of the 2GETHER couples-based HIV prevention and relationship education intervention for young same-sex male couples. We enrolled 57 young male couples (N = 114) into a four-session hybrid group and individual intervention. We assessed acceptability via post-session surveys and exit interviews, and we examined preliminary efficacy at a two week posttest. The vast majority of participants (93%) reported exclusively positive impressions of 2GETHER, and all components received high mean ratings. We observed decreases in HIV risk behavior, increases in information, motivation and behavioral skills related to HIV prevention, and improvement in relationship investment between pretest and posttest. Integrating relationship education and sexual health programming may be an effective way to reduce HIV transmissions in young male couples.

Reliability of anthropometric measurements in young male and female artistic gymnasts.

PubMed

Siatras, Theophanis; Skaperda, Malamati; Mameletzi, Dimitra

2010-12-01

Body dimensions and body composition of children participating in artistic activities, such as gymnastics and many types of dancing, are important factors in performance improvement. The present study aimed to determine the reliability of a series of selected anthropometric measurements in young male and female gymnasts. Segment lengths, body breadths, circumferences, and skinfold thickness were measured in 20 young gymnasts by the same experienced examiner, using portable and easy-to-use instruments. All parameters were measured twice (test-retest) under the same conditions within a week's period. The high intra-class correlation coefficient (ICC) values ranging from 0.87 to 0.99, as well as the low coefficient of variation (CV) values (<5.3%), affirmed that the selected measurements were highly reliable. The technical error of measurement (TEM) values for lengths and breadths were 0.15 to 0.80 cm, for circumferences 0.22 to 1 cm, and for skinfold thickness 0.33 to 0.58 mm. The high test-retest ICC and the low CV and TEM values confirmed the reliability of all anthropometric measurements in young artistic gymnasts. Therefore, these measurements could contribute to further research in this field of investigation, helping to monitor young artistic gymnasts' growth status and identify specific characteristics for increased performance in this sport.

Adolescent males and young females in tehran: differing perspectives, behaviors and needs for reproductive health and implications for gender sensitive interventions.

PubMed

Farahani, Farideh Khalaj Abadi; Shah, Iqbal; Cleland, John; Mohammadi, Mohammad Reza

2012-04-01

Despite cultural and religious prohibitions against premarital heterosexual relationships and intimacy, some recent evidence suggests some rise in premarital heterosexual interactions and relationships among young people. On the other hand, although HIV in Iran is a concentrated epidemic and mainly reported among high risk groups such as injecting drug users (IDUs), but there are evidences that the mode of transmission is shifting towards sexual contacts. This trend has caused concern among health policy makers in terms of prevention of STDs and HIV/AIDS particularly, among young people. This paper was prepared with the aim of highlighting how gender contributes to variation in reproductive health needs and conduct of young people in Iran. This paper is based on a secondary analysis and compares comparable reproductive beliefs and conducts of women and men based on the data of two surveys conducted in Tehran in 2002 and 2005. A survey among 1385 adolescent males and another survey among 1743 female undergraduate students in four multidisciplinary universities in Tehran. Both surveys used anonymous self-administered questionnaires. To make the two samples comparable, the data of unmarried female university undergraduate students who resided in Tehran were merged with the data of adolescent male students who intended to pursue higher education. Common variables of the two surveys were identified, homogenized, merged and analysed. Reproductive health knowledge among male adolescents was poor compared to that of their female peers. Although premarital friendships were moderately acceptable from view points of both males and females, the majority were against premarital sex, particularly among female participants. There were evidences of gender-based double standards in perceptions of premarital sexuality among both males and females; particularly, it was stronger among males than females. Male adolescents reported earlier and greater experiences of premarital

Prevalence of Depressive Symptoms and Related Factors in Korean Employees: The Third Korean Working Conditions Survey (2011).

PubMed

Park, Ji Nam; Han, Mi Ah; Park, Jong; Ryu, So Yeon

2016-04-14

The aim of this study was to analyze the association between general working conditions and depressive symptoms among Korean employees. The target population of the study was native employees nationwide who were at least 15 years old, and 50,032 such individuals were enrolled in the study. Depressive symptoms was assessed using the WHO-5 wellbeing index. Associations between general characteristics, job-related characteristics, work environment, and depressive symptoms were tested using chi-square tests, t-tests, and multiple logistic regression analysis. The prevalence of depressive symptoms was 39% (40.7% in males and 36.5% in females). Multiple regression analysis revealed that male subjects, older subjects, subjects with higher education status, subjects with lower monthly income, current smokers, and frequent drinkers were more likely to have depressive symptoms. In addition, longer weekly work hours, occupation type (skilled, unskilled, operative, or economic sector), shift work, working to tight deadlines, exposure to stress at work, and hazard exposure were associated with depressive symptoms. This representative study will be a guide to help manage depression among Korean employees. We expect that further research will identify additional causal relationships between general or specific working conditions and depression.

Possible interethnic differences in quinidine-induced QT prolongation between healthy Caucasian and Korean subjects

PubMed Central

Shin, Jae-Gook; Kang, Won-ku; Shon, Ji-Hong; Arefayene, Million; Yoon, Young-Ran; Kim, Kyung-Ah; Kim, Doo-Il; Kim, Dong-Soo; Cho, Kwang-Hyun; Woosley, Raymond L; Flockhart, David A

2007-01-01

Aims The aim of this study was to evaluate the pharmacokinetics and pharmacodynamics of quinidine-induced QT prolongation in healthy Caucasian and Korean subjects to investigate interethnic differences in susceptibility to drug-induced arrhythmia. Methods A randomized, double-blind crossover study was conducted in 24 (12 male and 12 female) Korean and 13 (seven male and six female) Caucasian subjects. After a 20 min infusion of quinidine (4 mg kg−1) or saline, the serum concentration of quinidine and the QT interval corrected by Bazett's formula (QTc) were monitored. The dynamic data were analyzed by means of a population modelling approach using NONMEM. Results There were no statistical differences in the pharmacokinetic profiles of quinidine between ethnic groups. The QTc values in Caucasians were higher than those in Koreans at the same quinidine concentrations, especially at higher quinidine concentrations and in female subjects. According to an Emax model , the population modelling approach revealed that E0 (ms) was related to gender (408 + [34*(1 − Sex)]; 1 for male and 0 for female), ΔEmax (ms) was related to ethnicity ((136*fETHN) + Cfemale: fETHN = 1 for Koreans and 1.26 for Caucasians; Cfemale was 106 only for Caucasian females), and EC50 was estimated to be 3.13 µm. Conclusions These results suggest that Korean subjects were less sensitive to quinidine-induced QT prolongation than Caucasian subjects, and that this trend was particularly true for females. Further population-based studies are merited to characterize more completely the ethnic differences in drug-induced QT prolongation between Asians and other ethnic groups. PMID:17096683

The effect of western adaptation of Hispanic-Americans on their assessment of Korean facial profiles

PubMed Central

Toureno, Leo; Kook, Yoon-Ah; Bayome, Mohamed

2014-01-01

Objective To determine Korean facial profile preferences based on lip position as assessed by Hispanic-Americans of varying western adaptation levels and to determine whether the age and sex of the rater had any influence. Methods For this study, 132 Hispanic-Americans and 68 Caucasians of varying age, sex and western adaptation levels volunteered to rate their preference of Korean male and female facial silhouettes having lips ranging from retruding to protruding. The Hispanic-Americans were also asked to complete a Bidimensional Acculturation Scale questionnaire to determine their western adaptation status: low-acculturated Hispanics (LAH; lesser western-adapted Hispanic participants) or high-acculturated Hispanics (HAH; higher western-adapted Hispanic participants). Results The LAHs preferred significantly more retruded lip positions (p < 0.05) while HAHs showed some similarities with Caucasian participants in the results for the Korean male profile, even though HAHs preferred more retruded lip positions for the Korean female profile than Caucasians did (p < 0.05). The age and sex of raters did not influence the preference of facial profiles (p > 0.05). Conclusions The results of this study suggest that Hispanic-Americans prefer a flatter Korean lip profile. It would be prudent for orthodontists to offer patients the option of altering lip profile through orthodontic and/or orthognathic surgery treatments. PMID:24511513

The effect of western adaptation of Hispanic-Americans on their assessment of Korean facial profiles.

PubMed

Toureno, Leo; Kook, Yoon-Ah; Bayome, Mohamed; Park, Jae Hyun

2014-01-01

To determine Korean facial profile preferences based on lip position as assessed by Hispanic-Americans of varying western adaptation levels and to determine whether the age and sex of the rater had any influence. For this study, 132 Hispanic-Americans and 68 Caucasians of varying age, sex and western adaptation levels volunteered to rate their preference of Korean male and female facial silhouettes having lips ranging from retruding to protruding. The Hispanic-Americans were also asked to complete a Bidimensional Acculturation Scale questionnaire to determine their western adaptation status: low-acculturated Hispanics (LAH; lesser western-adapted Hispanic participants) or high-acculturated Hispanics (HAH; higher western-adapted Hispanic participants). The LAHs preferred significantly more retruded lip positions (p < 0.05) while HAHs showed some similarities with Caucasian participants in the results for the Korean male profile, even though HAHs preferred more retruded lip positions for the Korean female profile than Caucasians did (p < 0.05). The age and sex of raters did not influence the preference of facial profiles (p > 0.05). The results of this study suggest that Hispanic-Americans prefer a flatter Korean lip profile. It would be prudent for orthodontists to offer patients the option of altering lip profile through orthodontic and/or orthognathic surgery treatments.

Anthropometric Variables and Somatotype of Young and Professional Male Basketball Players

PubMed Central

Kopiczko, Anna; Mikołajec, Kazimierz; Musalek, Martin

2018-01-01

Background: Determining somatic models and profiles in young athletes has recently become a fundamental element in selecting basketball playing positions. The aim of this study was to assess the relationship between the body build of young and adult elite male basketball players at different playing positions. Methods: Participants consisted of 35 young (age: 14.09 ± 0.30 years, n = 35) and 35 adult professional basketball players (age: 24.45 ± 5.40 years, n = 35) competing in elite leagues. The anthropometric characteristics assessed included body mass, body height, skinfolds, somatotypes, girths, and breadths. Results: The centers in both age groups were significantly taller and heavier (p < 0.001) compared to forwards and guards. The greatest difference between categories were in the guards’ personal height (from 169.36 to 186.68 = 17.32 cm). The guards from the professional team were closest in height to the forwards (difference = 7.17 cm) compared to young players where the difference between guards and forwards was 13.23 cm. Young competitors were more ectomorphic (2.12-3.75-4.17), while professional players were more mesomorphic (2.26-4.57-3.04). Significant criteria for center selection at professional level seems to be personal height and arm span ratio. Conclusions: The results indicate that the selection for basketball playing positions should include the analysis of body height and mass, shoulder breadth, humerus breadth, femur breadth and specifically for centers the difference between personal the height and arm span.

Anthropometric Variables and Somatotype of Young and Professional Male Basketball Players.

PubMed

Gryko, Karol; Kopiczko, Anna; Mikołajec, Kazimierz; Stasny, Petr; Musalek, Martin

2018-01-29

Determining somatic models and profiles in young athletes has recently become a fundamental element in selecting basketball playing positions. The aim of this study was to assess the relationship between the body build of young and adult elite male basketball players at different playing positions. Participants consisted of 35 young (age: 14.09 ± 0.30 years, n = 35) and 35 adult professional basketball players (age: 24.45 ± 5.40 years, n = 35) competing in elite leagues. The anthropometric characteristics assessed included body mass, body height, skinfolds, somatotypes, girths, and breadths. The centers in both age groups were significantly taller and heavier ( p < 0.001) compared to forwards and guards. The greatest difference between categories were in the guards' personal height (from 169.36 to 186.68 = 17.32 cm). The guards from the professional team were closest in height to the forwards (difference = 7.17 cm) compared to young players where the difference between guards and forwards was 13.23 cm. Young competitors were more ectomorphic (2.12-3.75-4.17), while professional players were more mesomorphic (2.26-4.57-3.04). Significant criteria for center selection at professional level seems to be personal height and arm span ratio. The results indicate that the selection for basketball playing positions should include the analysis of body height and mass, shoulder breadth, humerus breadth, femur breadth and specifically for centers the difference between personal the height and arm span.

Development of the two Korean adult tomographic computational phantoms for organ dosimetry

DOE Office of Scientific and Technical Information (OSTI.GOV)

Lee, Choonsik; Lee, Choonik; Park, Sang-Hyun

2006-02-15

Following the previously developed Korean tomographic phantom, KORMAN, two additional whole-body tomographic phantoms of Korean adult males were developed from magnetic resonance (MR) and computed tomography (CT) images, respectively. Two healthy male volunteers, whose body dimensions were fairly representative of the average Korean adult male, were recruited and scanned for phantom development. Contiguous whole body MR images were obtained from one subject exclusive of the arms, while whole-body CT images were acquired from the second individual. A total of 29 organs and tissues and 19 skeletal sites were segmented via image manipulation techniques such as gray-level thresholding, region growing, andmore » manual drawing, in which each of segmented image slice was subsequently reviewed by an experienced radiologist for anatomical accuracy. The resulting phantoms, the MR-based KTMAN-1 (Korean Typical MAN-1) and the CT-based KTMAN-2 (Korean Typical MAN-2), consist of 300x150x344 voxels with a voxel resolution of 2x2x5 mm{sup 3} for both phantoms. Masses of segmented organs and tissues were calculated as the product of a nominal reference density, the prevoxel volume, and the cumulative number of voxels defining each organs or tissue. These organs masses were then compared with those of both the Asian and the ICRP reference adult male. Organ masses within both KTMAN-1 and KTMAN-2 showed differences within 40% of Asian and ICRP reference values, with the exception of the skin, gall bladder, and pancreas which displayed larger differences. The resulting three-dimensional binary file was ported to the Monte Carlo code MCNPX2.4 to calculate organ doses following external irradiation for illustrative purposes. Colon, lung, liver, and stomach absorbed doses, as well as the effective dose, for idealized photon irradiation geometries (anterior-posterior and right lateral) were determined, and then compared with data from two other tomographic phantoms (Asian and Caucasian

Use of the male condom by heterosexual adolescents and young people: literature review.

PubMed

East, Leah; Jackson, Debra; O'Brien, Louise; Peters, Kathleen

2007-07-01

This paper is a report of a literature review to explore issues influencing condom use in heterosexual adolescents and young people. Sexually transmitted infections (STIs) are a major international health issue and adolescents and young people are particularly vulnerable. Efforts to address the rapid spread of STIs have largely focused on promoting the use of condoms as a protective 'safer sex' measure. However, use of the male condom is still inconsistent and the incidence of STIs continues to increase. A search of the literature using EBSCO Host databases was undertaken in 2006, with a focus on women, young people, condoms and STIs. Papers published in English from 1992 to 2006 were sought. Only research papers are included in this review. Factors impeding decisions to use protection by young people include lack of knowledge about prevalence of STIs, ambiguity around contraception and safer sex practices, and the difficulty faced by young women in particular in negotiating safer sex. The notion of romantic love confounds the assessment of risk and can render young people, particularly young women, ineffective in negotiating safer sex practices. Adolescents and young adults are particularly vulnerable in relation to STIs. There is a need to ensure that accurate messages are delivered about safer sex and contraception to this very vulnerable group. Furthermore, it is important to recognize that romantic love comprises strong emotions that have a role in decision-making and options for reducing personal-health risk during sexual activity.

Bioequivalence study of two imatinib formulations after single-dose administration in healthy Korean male volunteers.

PubMed

Jung, J A; Kim, N; Yang, J-S; Kim, T-e; Kim, J-R; Song, G-S; Kim, H; Ko, J W; Huh, W

2014-12-01

Imatinib mesylate is effective for chronic myeloid leukaemia and gastrointestinal tumours. We aimed to evaluate the pharmacokinetics of a 200-mg imatinib tablet compared to 2×100-mg imatinib tablets in order to meet the regulatory requirements for marketing in Korea.An open-label, randomized, single-dose, 2-period, 2-treatment cross-over study was conducted in 28 healthy Korean male volunteers. Subjects were administered a 200-mg imatinib tablet and 2×100-mg imatinib tablets under a fasting state according to a randomly assigned order with a 2-week wash-out period. Serial blood samples were collected up to 72 h post-dose. The pharmacokinetic parameters were calculated using non-compartmental methods.A total of 28 subjects were enrolled and 23 subjects completed the study. There were no serious adverse events during the study. 23 mild to moderate adverse events were reported (11 events with 200-mg imatinib vs. 12 events with 2×100-mg imatinib) and subjects recovered without sequelae. The Cmax value was 922.8±318.8 μg/L at 3.15 h for 200-mg imatinib tablet, and 986.3±266.0 μg/L at 2.91 h for the 2×100-mg imatinib tablet. The AUClast of 200-mg and 2×100-mg tablets were 13 084.3±39.1 and 14 131.7±3 826.2 h · μg/L, respectively. The geometric mean ratios (90% confidence intervals) for Cmax and AUClast were 0.9121 (0.8188, 1.0161) and 0.9558 (0.8685, 1.0519), respectively.A newly developed 200-mg imatinib tablet was bioequivalent to 2×100-mg imatinib tablets in healthy Korean subjects. A single-dose of either of the 2 formulations was generally well tolerated. © Georg Thieme Verlag KG Stuttgart · New York.

Reading outside the Box: Exploring Critical Literacy with Korean Preschool Children

ERIC Educational Resources Information Center

Kim, So Jung; Cho, Hyesun

2017-01-01

Despite the increasing attention paid to the importance of critical literacy in North American early childhood classrooms, critical literacy has been rarely discussed in East Asian classrooms, particularly in South Korea. The present study delineates ways in which a Korean preschool teacher interacts with her young learners during literacy…

Is perceived parental monitoring associated with sexual risk behaviors of young Black males?☆☆☆

PubMed Central

Crosby, Richard; Terrell, Ivy; Pasternak, Ryan

2015-01-01

This study determined whether perceived parental monitoring is associated with any of twelve selected outcomes related to sexual risk behaviors of young Black males. Recruitment occurred in clinics diagnosing and treating sexually transmitted infections. Young Black males living with a parent or guardian (N = 324) were administered a 9-item scale assessing level of perceived parental monitoring. The obtained range was 10–45, with higher scores representing more frequent monitoring. The mean was 29.3 (sd = 7.0). Eight of the twelve outcomes had significant associations with perceived parental monitoring (all in a direction indicating a protective effect). Of these eight, five retained significance in age-adjusted models were ever causing a pregnancy, discussing pregnancy prevention, safer sex, and condom use with sex partners, and using a condom during the last act of penile–vaginal sex. Monitoring by a parent figure may be partly protective against conceiving a pregnancy for Black males 15–23 years of age. PMID:26636026

Prevalence and associated risk factors of the metabolic syndrome in the Korean workforce.

PubMed

Kang, Dae Ryong; Ha, Yeongmi; Hwang, Won Ju

2013-01-01

The purposes of this study were to estimate the prevalence of metabolic syndrome and to investigate the risk factors associated with metabolic syndrome in Korean workers. This is a secondary data analysis study using the data set from the Korean National Health and Nutrition Examination Survey IV. A total of 1,545 workers over 20 yr of age were included in this analysis. The prevalence of metabolic syndrome was determined using the modified National Cholesterol Education Program Adult Treatment Panel III criteria. Waist circumference was based on the study of obesity guidelines. The overall prevalence of metabolic syndrome among Korean workers was 21.0% (28.5% men, 11.8% women). In a multiple logistic regression analysis, male workers with high job control and heavy alcohol consumption were significantly associated with metabolic syndrome. For women, low job control and current smoking increased the risk of metabolic syndrome. The risk of developing metabolic syndrome is strongly associated with level of job control in both male and female workers. These findings suggest that behavioral lifestyle modifications, including smoking cessation, moderating alcohol consumption, and controlling work-related factors and job control in the workplace should be considered for the prevention and management of metabolic syndrome in Korean workers.

Psychometric validation of a condom self-efficacy scale in Korean.

PubMed

Cha, EunSeok; Kim, Kevin H; Burke, Lora E

2008-01-01

When an instrument is translated for use in cross-cultural research, it needs to account for cultural factors without distorting the psychometric properties of the instrument. To validate the psychometric properties of the condom self-efficacy scale (CSE) originally developed for American adolescents and young adults after translating the scale to Korean (CSE-K) to determine its suitability for cross-cultural research among Korean college students. A cross-sectional, correlational design was used with an exploratory survey methodology through self-report questionnaires. A convenience sample of 351 students, aged 18 to 25 years, were recruited at a university in Seoul, Korea. The participants completed the CSE-K and the intention of condom use scales after they were translated from English to Korean using a combined translation technique. A demographic and sex history questionnaire, which included an item to assess actual condom usage, was also administered. Mean, variance, reliability, criterion validity, and factorial validity using confirmatory factor analysis were assessed in the CSE-K. Norms for the CSE-K were similar, but not identical, to norms for the English version. The means of all three subscales were lower for the CSE-K than for the original CSE; however, the obtained variance in CSE-K was roughly similar with the original CSE. The Cronbach's alpha coefficient for the total scale was higher for the CSE-K (.91) than that for either the CSE (.85) or CSE in Thai (.85). Criterion validity and construct validity of the CSE-K were confirmed. The CSE-K was a reliable and valid scale in measuring condom self-efficacy among Korean college students. The findings suggest that the CSE was an appropriate instrument to conduct cross-cultural research on sexual behavior in adolescents and young adults.

Korean Parental Beliefs about ELT from the Perspective of Teachers

ERIC Educational Resources Information Center

Linse, Caroline

2011-01-01

In South Korea, as in many other parts of the world, children begin learning English when they are very young. Korean parents want their children to learn English as quickly as possible and often make heavy financial and other investments in their children's English language education. English language teachers of school-age learners in Korea…

Adolescent Males and Young Females in Tehran: Differing Perspectives, Behaviors and Needs for Reproductive Health and Implications for Gender Sensitive Interventions

PubMed Central

Farahani, Farideh Khalaj Abadi; Shah, Iqbal; Cleland, John; Mohammadi, Mohammad Reza

2012-01-01

Background Despite cultural and religious prohibitions against premarital heterosexual relationships and intimacy, some recent evidence suggests some rise in premarital heterosexual interactions and relationships among young people. On the other hand, although HIV in Iran is a concentrated epidemic and mainly reported among high risk groups such as injecting drug users (IDUs), but there are evidences that the mode of transmission is shifting towards sexual contacts. This trend has caused concern among health policy makers in terms of prevention of STDs and HIV/AIDS particularly, among young people. This paper was prepared with the aim of highlighting how gender contributes to variation in reproductive health needs and conduct of young people in Iran. Method This paper is based on a secondary analysis and compares comparable reproductive beliefs and conducts of women and men based on the data of two surveys conducted in Tehran in 2002 and 2005. A survey among 1385 adolescent males and another survey among 1743 female undergraduate students in four multidisciplinary universities in Tehran. Both surveys used anonymous self-administered questionnaires. To make the two samples comparable, the data of unmarried female university undergraduate students who resided in Tehran were merged with the data of adolescent male students who intended to pursue higher education. Common variables of the two surveys were identified, homogenized, merged and analysed. Results Reproductive health knowledge among male adolescents was poor compared to that of their female peers. Although premarital friendships were moderately acceptable from view points of both males and females, the majority were against premarital sex, particularly among female participants. There were evidences of gender-based double standards in perceptions of premarital sexuality among both males and females; particularly, it was stronger among males than females. Male adolescents reported earlier and greater

Individualistic and Collective Group Counseling: Effects with Korean Clients.

ERIC Educational Resources Information Center

Lee, In-Ja; Kelly, Eugene W., Jr.

1996-01-01

In a study of 20 female and 21 male Korean clients with three group counseling approaches (individualistic, collective, and combination of both), no treatment effects were found for social commitment or perceptions of counselor effectiveness. Significant changes were seen in individualism-collectivism congruent with different treatments. (Author)

Korean speech sound development in children from bilingual Japanese-Korean environments

PubMed Central

Kim, Jeoung Suk; Lee, Jun Ho; Choi, Yoon Mi; Kim, Hyun Gi; Kim, Sung Hwan; Lee, Min Kyung

2010-01-01

Purpose This study investigates Korean speech sound development, including articulatory error patterns, among the Japanese-Korean children whose mothers are Japanese immigrants to Korea. Methods The subjects were 28 Japanese-Korean children with normal development born to Japanese women immigrants who lived in Jeonbuk province, Korea. They were assessed through Computerized Speech Lab 4500. The control group consisted of 15 Korean children who lived in the same area. Results The values of the voice onset time of consonants /ph/, /t/, /th/, and /k*/ among the children were prolonged. The children replaced the lenis sounds with aspirated or fortis sounds rather than replacing the fortis sounds with lenis or aspirated sounds, which are typical among Japanese immigrants. The children showed numerous articulatory errors for /c/ and /l/ sounds (similar to Koreans) rather than errors on /p/ sounds, which are more frequent among Japanese immigrants. The vowel formants of the children showed a significantly prolonged vowel /o/ as compared to that of Korean children (P<0.05). The Japanese immigrants and their children showed a similar substitution /n/ for /ɧ/ [Japanese immigrants (62.5%) vs Japanese-Korean children (14.3%)], which is rarely seen among Koreans. Conclusion The findings suggest that Korean speech sound development among Japanese-Korean children is influenced not only by the Korean language environment but also by their maternal language. Therefore, appropriate language education programs may be warranted not only or immigrant women but also for their children. PMID:21189968

Lifestyle advice for Korean Americans and native Koreans with hypertension.

PubMed

Kim, Mi Ja; Lee, Suk Jeong; Ahn, Yang-Heui; Lee, Hyeonkyeong

2011-03-01

This paper is a report of a comparison of advice on lifestyle given by healthcare providers and subsequent action by recipients between Korean Americans and native Koreans with hypertension. High blood pressure is controllable by having a healthy lifestyle, such as weight control, dietary change, exercise, low-sodium diet, alcohol restriction and smoking cessation, and by taking medication. Healthcare providers play an important role in teaching individuals with hypertension on healthy lifestyles. This descriptive comparative study was conducted with a convenience sample of 100 Korean Americans and 100 native Koreans with hypertension. They were interviewed between May 2003 and June 2004 on the advice they received from healthcare providers on lifestyle and their subsequent action in terms of taking medication, weight control, dietary change, exercise, low-sodium diet, smoking cessation, alcohol restriction and tension reduction. Nutrient profiles were examined using the 24-hour dietary recall method. Korean Americans received advice on lifestyle less than did native Koreans, but more Korean Americans followed healthy lifestyle advice on dietary change and exercise than did native Koreans (P<0.001). Weight control was the least adhered to behaviour among the Korean Americans, although almost two-thirds of them were overweight or obese. Both groups exceeded the Dietary Reference Intakes of sodium, but perceived their sodium consumption as low. Native Korean participants need to pay closer attention to carrying out the advice, whereas healthcare providers to Korean Americans need to give more advice on culturally acceptable healthy lifestyles, particularly on dietary changes and weight control. Both groups need to monitor their sodium intake more realistically. It is not only advice from healthcare providers that is integral to control of hypertension, but also that patients should follow that advice. © 2010 Blackwell Publishing Ltd.

Sex hormone influence on hepatitis in young male A/JCr mice infected with Helicobacter hepaticus.

PubMed

Theve, Elizabeth J; Feng, Yan; Taghizadeh, Koli; Cormier, Kathleen S; Bell, David R; Fox, James G; Rogers, Arlin B

2008-09-01

Hepatitis B virus (HBV), the leading cause of human hepatocellular carcinoma, is especially virulent in males infected at an early age. Likewise, the murine liver carcinogen Helicobacter hepaticus is most pathogenic in male mice infected before puberty. We used this model to investigate the influence of male sex hormone signaling on infectious hepatitis. Male A/JCr mice were infected with H. hepaticus or vehicle at 4 weeks and randomized into surgical and pharmacologic treatment groups. Interruption of androgen pathways was confirmed by hormone measurements, histopathology, and liver gene and Cyp4a protein expression. Castrated males and those receiving the competitive androgen receptor antagonist flutamide had significantly less severe hepatitis as determined by histologic activity index than intact controls at 4 months. Importantly, the powerful androgen receptor agonist dihydrotestosterone did not promote hepatitis. No effect on hepatitis was evident in males treated with the 5alpha-reductase inhibitor dutasteride, the peroxisome proliferator-activated receptor-alpha agonist bezafibrate, or the nonsteroidal anti-inflammatory drug flufenamic acid. Consistent with previous observations of hepatitis-associated liver-gender disruption, transcriptional alterations involved both feminine (cytochrome P450 4a14) and masculine (cytochrome P450 4a12 and trefoil factor 3) genes, as well gender-neutral (H19 fetal liver mRNA, lipocalin 2, and ubiquitin D) genes. Hepatitis was associated with increased unsaturated C(18) long-chain fatty acids (oleic acid and linoleic acid) relative to saturated stearic acid. Our results indicate that certain forms of androgen interruption can inhibit H. hepaticus-induced hepatitis in young male mice, whereas androgen receptor agonism does not worsen disease. This raises the possibility of targeted hormonal therapy in young male patients with childhood-acquired HBV.

Definition of osteoporosis by bone density criteria in men: effect of using female instead of male young reference data depends on skeletal site and densitometer manufacturer.

PubMed

Schousboe, John T; Tanner, S Bobo; Leslie, William D

2014-01-01

Whether to use young male or young female reference data to calculate bone mineral density (BMD) T-scores in men remains controversial. The third National Health and Nutrition Examination and Survey (NHANES III) data show that the mean and standard deviation of femoral neck and total hip BMD is greater in young men than young women, and therefore differences in T-scores at these sites using NHANES III female vs male norms becomes less as BMD decreases. In contrast, manufacturer-specific reference databases generally assume similar standard deviations of BMD in men and women. Using NHANES III reference data for the femoral neck and total hip, respectively we found that men with T-scores of -2.5 when young male norms are used have T-scores of -2.4 and -2.3 when young female norms are used. Using manufacturer-specific reference data, we found that men with T-scores of -2.5 when young male norms are used at the femoral neck, total hip, lumbar spine, or one-third of the forearm would have T-scores ranging from -2.4 to -0.4 when young female norms are used, depending on skeletal site and densitometer manufacturer. The change of proportions of men diagnosed with osteoporosis when young female norms are used instead of young male reference data differs substantially according to skeletal site and densitometer manufacturer. Copyright © 2014 The International Society for Clinical Densitometry. Published by Elsevier Inc. All rights reserved.

Evaluation of magnesium intake and its relation with bone quality in healthy young Korean women.

PubMed

Kim, Mi-Hyun; Yeon, Jee-Young; Choi, Mi-Kyeong; Bae, Yun Jung

2011-12-01

Many studies have reported magnesium's role in nutrition as a vital factor involved in bone health. However, not enough studies have evaluated magnesium (Mg) intakes in young women. In this study, we evaluated Mg intake in healthy adults and its relation with bone quality. A total of 484 healthy young women in their early 20s were enrolled into the study. Anthropometric measurements, dietary intake survey using 3-day dietary records, and the bone quality of the calcaneus using quantitative ultrasounds were obtained and analyzed. Average age, height, and weight of the subjects were respectively 20.20 years, 161.37 cm, and 54.09 kg, respectively. Also, the average broadband ultrasound attenuation, speed of sound (SOS), stiffness index (SI), and calcaneus T scores were 114.32 dB/MHz, 1,568.45 m/s, 95.23, and 0.36 g/cm(2), respectively. The subject's average intake of energy was 1,543.19 kcal, and the average Mg intake was 185.87 mg/day. Mg intake per 1,000 kcal of consumed energy in our subjects was 119.85 mg. Subjects consumed 63.11% of the recommended intake for Mg. Food groups consumed with high Mg content in our subjects included cereals (38.62 mg), vegetables (36.97 mg), milk (16.82 mg), legumes (16.72 mg), and fish (16.50 mg). The level of Mg intake per 1,000 kcal showed significant correlation to the SOS in the calcaneus (r = 0.110, p < 0.05) after adjustment for age, BMI, and percent body fat. In addition, the intakes of Mg from potatoes (p < 0.001), legumes (p < 0.05), and fungi and mushrooms (p < 0.05) positively correlated with the SOS of the calcaneus. In conclusion, the magnesium intake status of young Korean women aged 19-25 years is unsatisfactory. Improving dietary intake of Mg may positively impact bone quality in this population.

The effect of first nocturnal ejaculation timing on risk and sexual behaviors of Korean male adolescents

PubMed Central

Lee, Mi-Ji; Yang, Go-Eun; Chueh, Hee Won; Park, Jae Hong

2017-01-01

Purpose This study evaluated the effect of first nocturnal ejaculation timing on risk and sexual behaviors of Korean male adolescents. Methods We analyzed data from the 10th edition of the Korea Youth Risk Behavior Web-based survey that was conducted with male high school adolescents in grades 10–12. The survey included 17,907 adolescents, and 10,326 responded their experience of first nocturnal ejaculation. Of these, 595 had their first nocturnal ejaculation in ≤grade 4 (“early puberty”) and 9,731 had their first nocturnal ejaculation in ≥grade 5 (“normal puberty”). We analyzed differences between these 2 groups in risk and sexual behaviors. Results Early first nocturnal ejaculation showed a positive association with sexual intercourse (odds ratio [OR], 3.27; 95% confidence interval [CI], 2.56–4.17), sexual debut at elementary school age (OR, 7.45; 95% CI, 5.00–11.10), and having had a sexually transmitted disease (OR, 6.60; 95% CI, 3.94–11.08). After a multiple logistic regression to adjust for socio-demographic variables, early first nocturnal ejaculation was still positively associated with sexual intercourse (OR, 2.73; 95% CI, 2.03–3.69), sexual debut at elementary school age (OR, 5.96; 95% CI, 3.47–10.22), and having had a sexually transmitted disease (OR, 5.17; 95% CI, 2.52–10.20). Early first nocturnal ejaculation was positively associated with alcohol consumption, smoking, and substance use. However, this was not statistically significant after adjusting for several socio-demographic variables. Conclusion There is a positive association between early nocturnal ejaculation and sexual behaviors in male adolescents. Proactive education about sexual behaviors is required for adolescents who reach sexual maturity early. PMID:28443258

Young, Black, and Male in Foster Care: Relationship of Negative Social Contextual Experiences to Factors Relevant to Mental Health Service Delivery

PubMed Central

Scott, Lionel D.; Davis, Larry E.

2006-01-01

Among a small, cross-sectional sample of young Black males transitioning from foster care (n = 74), this study explored the relationship of their negative social contextual experiences to two factors relevant to the delivery of mental health services to them: cultural mistrust of mental health professionals and attitudes toward seeking professional help. Three domains of young Black male’s negative social contextual experiences were measured: proximal negative experiences, distal negative experiences, and negative imagery experiences. Results of multivariate an alysis of covariance (MANCOVA) controlling for custody status, counselling status and history, and psychiatric history showed that young Black males reporting a high frequency of negative social contextual experiences reported significantly greater cultural mistrust of mental health professionals and significantly less positive attitudes toward seeking professional help for mental health problems than young Black males reporting a low frequency of negative social contextual experiences. Implications and future research directions are discussed. PMID:16364428

Smoking behavior, knowledge, and beliefs among Korean Americans.

PubMed

Kim, K K; Yu, E S; Chen, E H; Kim, J; Brintnall, R; Vance, S

2000-01-01

The purpose of the study was to examine smoking behavior, knowledge, and beliefs among Korean Americans. One hundred four Korean American men and 159 women, 40 to 69 years old, living in Chicago, Illinois, served as study respondents. The National Health Interview Survey (NHIS) Cancer Control Supplement Questionnaire was used to collect data. The NHIS was translated into Korean with minor modifications to develop a culturally appropriate instrument. This study suggests that smoking is almost exclusively a male behavior (38.5%) and that Korean American men smoke mostly cigarettes. Almost 90% of women have never smoked, whereas 23% of men reported never smoking. Respondents with a non-Christian background or no religious affiliation were 16.5 times more likely to be current smokers. Respondents who had lived in the United States less than 10 years were 12.5 times more likely to be current smokers. More than 90% of men, regardless of smoking status, were able to identify an association between smoking and major chronic diseases. The prevalence of smoking among these Korean American men places them at considerable risk for smoking-related disease. Healthcare providers must be better informed about smoking behavior in this group, and specific attention to recently migrated men and those reporting religions other than Christianity is recommended. Health-protecting strategies for women and children who fall victim to secondhand smoke, or who may be targeted by tobacco advertising, are also an important step in disease prevention for this population.

Longitudinal development of physical and performance parameters during biological maturation of young male swimmers.

PubMed

Lätt, Evelin; Jürimäe, Jaak; Haljaste, Kaja; Cicchella, Antonio; Purge, Priit; Jürimäe, Toivo

2009-02-01

The aim of the study was to examine the development of specific physical, physiological, and biomechanical parameters in 29 young male swimmers for whom measurements were made three times for two consecutive years. During the 400-m front-crawl swimming, the energy cost of swimming, and stroking parameters were assessed. Peak oxygen consumption (VO2 peak) was assessed by means of the backward-extrapolation technique recording VO2 during the first 20 sec. of recovery period after a maximal trial of 400-m distance. Swimming performance at different points of physical maturity was mainly related to the increases in body height and arm-span values from physical parameters, improvement in sport-specific VO2 peak value from physiological characteristics, and improvement in stroke indices on biomechanical parameters. In addition, biomechanical factors characterised best the 400-m swimming performance followed by physical and physiological factors during the 2-yr. study period for the young male swimmers.

Internet Addiction and Psychiatric Symptoms among Korean Adolescents

ERIC Educational Resources Information Center

Jang, Keum Seong; Hwang, Seon Young; Choi, Ja Yun

2008-01-01

Background: The aims of this study were to identify the independent factors associated with intermittent addiction and addiction to the Internet and to examine the psychiatric symptoms in Korean adolescents when the demographic and Internet-related factors were controlled. Methods: Male and female students (N = 912) in the 7th-12th grades were…

Association of Some Vitamins and Minerals with Periodontitis in a Nationally Representative Sample of Korean Young Adults.

PubMed

Park, Ji-A; Lee, Jung-Hwa; Lee, Hyo-Jin; Jin, Bo-Hyoung; Bae, Kwang-Hak

2017-08-01

The purpose of this study was to investigate whether the intakes of some kinds of vitamins and minerals are associated with periodontitis in a nationally representative sample of young adults. This study comprised 2049 young adults aged 19-39 years who took both periodontal examination and nutrition survey. The vitamin and mineral intakes were calculated from dietary intake data gained by complete one-day 24-h recall interviews, and the intake levels for each nutrient were classified by the Recommended Nutrient Intake (RNI) in Dietary Reference Intakes for Koreans and median values. Periodontitis was assessed using Community Periodontal Index (CPI). Multivariate logistic regression analyses were performed in a whole sample and subgroups with the strata of gender or smoking, following a complex sampling design. In analyses according to RNI, a lower intake of niacin was significantly associated with periodontitis in young adults (odd ratio [OR] 1.47, 95% confidential interval [CI] 1.09-2.00) and in its subgroup of women (OR 1.70; 95% CI 1.10-2.64) and current non-smokers (OR 1.75; 95% CI 1.22-2.51). Whereas, in analyses according to median intake values, there were significant associations of periodontitis with a lower intake of niacin in women (OR 1.58; 95% CI 1.02-2.46) and current non-smokers (OR 1.50; 95% CI 1.01-2.22), with lower intake of vitamin C in women (OR 1.66; 95% CI 1.04-2.64) and in current non-smokers (OR 1.49; 95% CI 1.04-2.14), with lower intake of iron in women (OR 1.85; 95% CI 1.11-3.07), and with lower intake of vitamin A marginally in women (OR 1.56; 95% CI 1.00-2.44). In young adults, periodonitis is significantly associated with the lower intakes of niacin, vitamin C, and iron, especially in women and current non-smokers.

Changes in Body Composition According to Age and Sex among Young Non-Diabetic Korean Adults: The Kangbuk Samsung Health Study.

PubMed

Kim, Seul Ki; Kwon, Yu Hyun; Cho, Jung Hwan; Lee, Da Young; Park, Se Eun; Oh, Hyung Geun; Park, Cheol Young; Lee, Won Young; Oh, Ki Won; Park, Sung Woo; Rhee, Eun Jung

2017-12-01

Age-related decreases in lean mass represent a serious health problem. We aimed to analyze the risks of rapid decreases in lean mass by age and sex in relatively young Korean adults during a 4-year follow-up study. A total of 65,856 non-diabetic participants (59.5% men, mean age 39.1 years) in a health screening program were subjected to bioimpedance body composition analyses and metabolic parameter analyses at baseline and after 4 years. The participants were sub-divided according to age, and additionally to six groups by age and the degree of body weight change over the 4-year period. The actual changes in body weight, lean mass, and fat mass and the percent changes over the 4-year period were assessed. The percent change in lean mass decreased and the percent change of fat mass increased with increasing age in every age and sex group. However, the annual percent decrease in lean mass and percent increase in fat mass were significantly higher among women than among men (-0.26% vs. -0.15% and 0.34% vs. 0.42%, respectively; P<0.01). Participants who were older than 50 years and had a weight loss <-5% during the 4 years had significantly greater decreases in lean mass and smaller decreases in fat mass, compared to those who were younger than 50 years. An odds ratio analysis to determine the lowest quartile of the percent change in lean mass according to age group revealed that participants older than 60 years had a significantly increased risk of a rapid decrease in the lean mass percentage (2.081; 95% confidence interval, 1.678 to 2.581). Even in this relatively young study population, the lean mass decreased significantly with age, and the risk of a rapid decrease in lean mass was higher among women than among men. Furthermore, the elderly exhibited a significantly more rapid decrease in lean mass, compared with younger participants. Copyright © 2017 Korean Endocrine Society

Protective effect of anti-oxidants on endothelial function in young Korean-Asians compared to Caucasians

PubMed Central

Yim, Jongeun; Petrofsky, Jerrold; Berk, Lee; Daher, Noha; Lohman, Everett; Moss, Abigail; Cavalcanti, Paula

2012-01-01

Summary Background Previous studies show that Asians have an impaired blood flow response (BFR) to occlusion after a single high fat (HF) meal. The mechanism is believed to be the presence and susceptibility to high free radicals in their blood. The free radical concentration after a HF meal has not been examined in Asians. Further the BFR to heat after a single HF meal in Koreans has not been measured. Material/Methods This study evaluated postprandial endothelial function by measuring the BFR to vascular occlusion and local heat before and after a HF meal and the interventional effects of anti-oxidant vitamins on improving endothelial function in young Korean-Asians (K) compared to Caucasians (C) with these assessments. Ten C and ten K participated in the study (mean age 25.3±3.6 years old). BFR to vascular occlusion and local heat and oxidative stress were assessed after a single low fat (LF) and HF meal at 2 hours compared to baseline. After administration of vitamins (1000 mg of vitamin C, 800 IU of vitamin E, and 300 mg of Coenzyme Q-10) for 14 days, the same measurements were made. Results This study showed that the skin BFR to vascular occlusion and local heat following a HF meal significantly decreased and free radicals significantly increased at 2 hours compared to baseline in K (p<.001), but not in C. When vitamins were given, the BFR to vascular occlusion and local heat before and after HF meal were not significantly different in K and C. Conclusions These findings suggest that even a single HF meal can reduce endothelial response to stress through an oxidative stress mechanism but can be blocked by antioxidants, probably through scavenging free radicals in K. Since endothelial function improved even before a HF meal in K, endothelial damage from an Americanized diet may be reduced in K by antioxidants. PMID:22847195

Recurrent lymphocytic myocarditis in a young male with ulcerative colitis

PubMed Central

2014-01-01

Awareness of myocarditis in association with inflammatory bowel diseases is crucial as it bears a rare but serious risk for mortality. This report describes the case of a young Caucasian male, whose heart biopsy was tested negative for giant cells and bacterial or viral genomes or proteins. He was experiencing severe lymphocytic myocarditis (other than mesalamine-induced) along with cardiogenic shock during ulcerative colitis exacerbation. This is an extremely rare, if not unique, clinical constellation. We chose to study the epidemiologic grounds and all major aspects of differential pathogenesis and treatment of this serious health problem. PMID:24576324

Cardiovascular risk factors in young male adults: impact of physical activity and parental education.

PubMed

Çuhadar, Serap; Atay, Ayşenur; Sağlam, Gülcan; Köseoğlu, Mehmet; Cuhadar, Levent

2013-01-01

This study was conducted to assess whether choices of physical activity, smoking status, and parental education and income were correlated with the health status of young adult males which are important for preventive health policy. 491 18-29-year old males from lower socioeconomical districts in Turkey participated in this study. Information about demographic characteristics, parental education, household income, smoking status, and physical activity was obtained by means of a standardized questionnaire. BMI and metabolic parameters (serum lipid profile) were assessed. Mean total cholesterol, LDL, HDL and triglyceride levels were in the normal range. The physically active group displayed a better lipid profile. No relationship was found between parental education and serum lipids. Smoking was slightly correlated with household income (r=103, p=0.022). Young adult males who participate in relatively high levels of physical activity are at lower CHD risk than less active ones. The present study also showed that lower socioecnomic status does not always correlate with higher levels of cardiovascular risk factors. In conclusion, data supports that while family history cannot be changed, HDL levels can be modulated by lifestyle factors as in other populations and that with the determined benefits of increasing physical activity and thus, HDL levels, policy reform in schools to promote physical activity are warranted.

Psychological Distress in Young Adult Males with Atopic Dermatitis: A Cross-Sectional Study.

PubMed

Kim, Si-Heon; Hur, Jae; Jang, Jae-Yeon; Park, Hae-Sim; Hong, Chang Hyung; Son, Sang Joon; Chang, Ki Jung

2015-06-01

The relationship between atopic dermatitis (AD) and psychological distress has been well established for children and adolescents. However, it is unclear whether this relationship exists in young adults. This study aimed to assess the relationship between AD and psychological distress in young male adults in South Korea. A cross-sectional study was conducted using regional conscription data from 2008 to 2012. A dermatologist diagnosed AD based on historical and clinical features, and determined severity using the eczema area and severity index. A psychiatrist used medical records, an interview, and a psychological test to examine psychological distress (depression, anxiety, and somatization). The relationship between psychological distress and AD was assessed by multivariate logistic regression analyses. Among the 120,508 conscripts, 1517 (1.2%) presented with AD. The odds of having each type of psychological distress were significantly greater for individuals with AD compared with those without AD. The adjusted odds ratios for depression, anxiety, and somatization were 1.79 (95% CI 1.40-2.29), 1.38 (95% CI 1.08-1.76), and 1.75 (95% CI 1.40-2.20), respectively. Moderate-to-severe AD was significantly related to depression and somatization to a greater extent compared with mild AD. Depression, anxiety, and somatization are strongly and independently associated with AD in young adult males. Early treatment of skin inflammation might modify the risk of psychiatric problems. Prospective cohort studies are needed to verify causal relationships.

Participation motivation and competition anxiety among Korean and non-Korean wheelchair tennis players

PubMed Central

Jeong, Irully; Park, Sunghee

2013-01-01

The purpose of this study was to examine differences in participation motivation and competition anxiety between Korean and non-Korean wheelchair tennis players and to identify relations between participation motivation and competition anxiety in each group. Sixty-six wheel-chair tennis players who participated in the 2013 Korea Open Wheel-chair Tennis Tournament in Seoul completed the Participation Motivation Survey and the Competitive State Anxiety Inventory II. Data were analyzed by a frequency analysis, descriptive statistics, Pearson’s correlation analysis, and independent samples t-test to identify participants’ demographic characteristics, differences in participation motivation, competition anxiety between Korean and non-Korean players, and correlations between participation motivation and competition anxiety in each group. Korean players reported significantly higher motivation in purification compared to non-Korean players, whereas non-Korean players reported significantly higher motivation in enjoyment. In addition, non-Korean players demonstrated higher cognitive anxiety and self-confidence compared to Korean players. Moreover, the physical anxiety of Korean players was negatively correlated with learning, health-fitness, and enjoyment motivation. On the other hand, only self-confidence was significantly related to learning motivation and enjoyment motivation in non-Korean players. Thus, the results presented herein provide evidence for the development of specialized counseling programs that consider the psychological characteristics of Korean wheelchair tennis players. PMID:24409429

Red-cockaded woodpecker male/female foraging differences in young forest stands.

DOE Office of Scientific and Technical Information (OSTI.GOV)

Franzreb, Kathleen, E.

2010-07-01

ABSTRACT The Red-cockaded Woodpecker (Picoides borealis) is an endangered species endemic to pine (Pinus spp.) forests of the southeastern United States. I examined Red-cockaded Woodpecker foraging behavior to learn if there were male/female differences at the Savannah River Site, South Carolina. The study was conducted in largely young forest stands (,50 years of age) in contrast to earlier foraging behavior studies that focused on more mature forest. The Redcockaded Woodpecker at the Savannah River site is intensively managed including monitoring, translocation, and installation of artificial cavity inserts for roosting and nesting. Over a 3-year period, 6,407 foraging observations covering sevenmore » woodpecker family groups were recorded during all seasons of the year and all times of day. The most striking differences occurred in foraging method (males usually scaled [45% of observations] and females mostly probed [47%]),substrate used (females had a stronger preference [93%] for the trunk than males [79%]), and foraging height from the ground (mean 6 SE foraging height was higher for males [11.1 6 0.5 m] than females [9.8 6 0.5 m]). Niche overlap between males and females was lowest for substrate (85.6%) and foraging height (87.8%), and highest for tree species (99.0%), tree condition (98.3%), and tree height (96.4%). Both males and females preferred to forage in older, large pine trees. The habitat available at the Savannah River Site was considerably younger than at most other locations, but the pattern of male/female habitat partitioning observed was similar to that documented elsewhere within the range attesting to the species’ ability to adjust behaviorally.« less

Insulin sensitivity and cardiac autonomic function in young male practitioners of yoga.

PubMed

Chaya, M S; Ramakrishnan, G; Shastry, S; Kishore, R P; Nagendra, H; Nagarathna, R; Raj, T; Thomas, T; Vaz, M; Kurpad, A V

2008-01-01

While yoga is thought to reduce the risk of chronic non-communicable diseases such as diabetes, there are no studies on insulin sensitivity in long term practitioners of yoga. We assessed insulin sensitivity and cardiac autonomic function in long term practitioners of yoga. Fifteen healthy, young, male practitioners of yoga were compared with 15 young, healthy males who did not practice yoga matched for body-mass index. Fasting insulin sensitivity was measured in the fasting state by the hyperinsulinaemic-euglycaemic clamp. There were no significant differences between the groups in their anthropometry or body composition. However, the fasting plasma insulin was significantly lower in the yoga group. The yoga group was also more insulin sensitive (yoga 7.82 [2.29] v. control 4.86 [11.97] (mg/[kg.min])/(microU/ml), p < 0.001). While the body weight and waist circumference were negatively correlated with glucose disposal rate in the controls, there were no similar correlations in the yoga group. The yoga group had significantly higher low-frequency power and lower normalized high-frequency power. Long term yoga practice (for 1 year or more) is associated with increased insulin sensitivity and attenuates the negative relationship between body weight or waist circumference and insulin sensitivity.

Analysis of Familial Tendencies in Transferrin Saturation in a Korean Population.

PubMed

Oh, Sung-Hee; Jeong, Tae-Dong; Lee, Woochang; Chun, Sail; Min, Won-Ki

2015-10-01

Despite the high transferrin saturation (TS) level in Koreans, the p.Cys282Tyr and p.His63Asp mutations are markedly less frequent than in Caucasians. We aimed to determine TS levels and their familial tendencies in a Korean population using nationwide data from the Fifth Korea National Health and Nutrition Examination Survey (KNHANES V-1 2010). A total of 4904 subjects without a history of hepatitis B and C virus infection, or liver cirrhosis, and who were negative for anemia and hepatitis B antigen were enrolled. A familial tendency analysis was performed in 260 families. Parents were grouped into four quartiles based on their TS levels. Offspring were categorized according to the mean parental TS four quartile scores (1.0, 1.5, 2.0, 2.5, 3.0, 3.5, and 4.0). A familial tendency was evaluated by comparing the mean TS of offspring in seven parental groups. The mean TS was 39.3 ± 15.6% for Korean males and 33.2 ± 12.9% for Korean females, and both were significantly higher than those of Caucasians reported in the HEIRS study (30.6 ± 11.0% for male, 25.6 ± 10.6% for female, P < 0.001). The 260 families showed statistically significant familial tendencies of TS values (P < 0.001). The mean TS of offspring in parental group 1.0, 1.5, 2.0, and 2.5 showed a lower value than that in higher group 3.0, 3.5, and 4.0. In contrast, there were no significant differences in age, daily dietary iron intake, and AST or ALT value among seven groups. These findings suggest unidentified genetic variations on high TS in Koreans beyond the p.Cys282Tyr and p.His63Asp mutations commonly identified in Caucasians.

Variables related to tobacco use among young adults: are there differences between males and females?

PubMed

Pederson, Linda L; Koval, John J; Chan, Stella S H; Zhang, Xiaohe

2007-02-01

We sought to determine the association of four categories (chunks) of variables: (1) demographic characteristics, (2) family and friends smoking and other drug use, (3) psychosocial factors and attitude, and (4) lifestyle factors to current smoking as compared to never smoking among Canadian young adults. A cohort of 1270 young adults, followed for 10 years, completed a self-administered questionnaire. In multivariable analyses, the best final model for both genders did not include the psychosocial and attitudinal categories, but did contain variables in the demographic, family and friends, and lifestyle categories. Interventions for reducing smoking among young adults may be similar for males and females, a conclusion that differs from conclusions based on findings from younger age groups.

Reproductive toxicity of a single dose of 1,3-dinitrobenzene in two ages of young adult male rats

EPA Science Inventory

These studies evaluated the reproductive response and the possible influence of testicular maturation on the reproductive parameters, in male rats treated with 1,3-dinitrobenzene (m-DNB). Young adult male rats (75 or 105 days of age) were given a single oral dose of 0, 8, 16, 24,...

Sexual Behavior in High-Functioning Male Adolescents and Young Adults with Autism Spectrum Disorder

ERIC Educational Resources Information Center

Hellemans, Hans; Colson, Kathy; Verbraeken, Christine; Vermeiren, Robert; Deboutte, Dirk

2007-01-01

Group home caregivers of 24 institutionalized, male, high-functioning adolescents and young adults with Autism Spectrum Disorder, were interviewed with the Interview Sexuality Autism. Most subjects were reported to express sexual interest and to display some kind of sexual behavior. Knowledge of socio-sexual skills existed, but practical use was…

History of Korean Neurosurgery.

PubMed

Hwang, Sung-nam

2015-08-01

The year 2012 was the 50th anniversary of the Korean Neurosurgical Society, and in 2013, the 15th World Congress of Neurosurgery took place in Seoul, Korea. Thus, it is an appropriate occasion to introduce the world to the history of the Korean Neurosurgical Society and the foundation, development, and growth of Korean neurosurgery. Historical materials and pictures were collected and reviewed from the history book and photo albums of the Korean Neurosurgical Society. During the last 50 years, the Korean Neurosurgical Society and Korean neurosurgery have developed and grown enormously not only in quantity but also in quality. In every aspect, the turning point from the old to the new era of the Korean Neurosurgical Society and Korean neurosurgery was the year 1980. Copyright © 2015. Published by Elsevier Inc.

Assessing the Prevalence of Recurrent Neck and Shoulder Pain in Korean High School Male Students: A Cross-sectional Observational Study.

PubMed

Koh, Min Jung; Park, Sun Young; Woo, Young Sun; Kang, Sung Hyun; Park, Sang Hoon; Chun, Hye Jung; Park, Eun Jung

2012-07-01

Neck and shoulder pain (NSP) is fairly common in adolescents, which is associated with a high prevalence of NSP found during adulthood as well; therefore, its significance during adolescence should not be underestimated. We surveyed the prevalence of recurrent NSP, lifestyle, and risk factors in Korean high school students, and examined the influence of recurrent NSP on the quality of life. Nine hundred thirty one male students (16-19 years old) from two academic high schools in Seoul were included in this study. The survey consisted of a questionnaire to assess the prevalence of recurrent NSP, with questions regarding having an occurrence more than once a week, characteristics of NSP, activity and lifestyle of the students, and the risk factors for recurrent NSP. A 36-item Short Form questionnaire was also examined. We found that 44.3% of the high school students surveyed had recurrent NSP (more than once a week) and the overall prevalence of NSP was 79.1%. The average sitting time was 10.2 ± 2.7 h/day. 59.0% did not sit straight, 14.7% used assisting devices during reading, and 11.9% answered that they stretched regularly. Found from their self assessed health, frequent fatigue and frequent depressed mood presented significant associations with the higher prevalence of recurrent NSP. Korean high school students had a high prevalence of recurrent NSP. Clinical attention is needed for the prevention and resolution of recurrent NSP found in high school students.

Effects of Green Tea Extract on Learning, Memory, Behavior and Acetylcholinesterase Activity in Young and Old Male Rats

ERIC Educational Resources Information Center

Kaur, Tranum; Pathak, C. M.; Pandhi, P.; Khanduja, K. L.

2008-01-01

Objective: To study the effects of green tea extract administration on age-related cognition in young and old male Wistar rats. Methods: Young and old rats were orally administered 0.5% green tea extract for a period of eight weeks and were evaluated by passive avoidance, elevated maze plus paradigm and changes in acetylcholinesterase activity.…

Discrimination of synthesized English vowels by American and Korean listeners

NASA Astrophysics Data System (ADS)

Yang, Byunggon

2004-05-01

This study explored the discrimination of synthesized English vowel pairs by 27 American and Korean, male and female listeners. The average formant values of nine monophthongs produced by ten American English male speakers were employed to synthesize the vowels. Then, subjects were instructed explicitly to respond to AX discrimination tasks in which the standard vowel was followed by another one with the increment or decrement of the original formant values. The highest and lowest formant values of the same vowel quality were collected and compared to examine patterns of vowel discrimination. Results showed that the American and Korean groups discriminated the vowel pairs almost identically and their center formant frequency values of the high and low boundary fell almost exactly on those of the standards. In addition, the acceptable range of the same vowel quality was similar among the language and gender groups. The acceptable thresholds of each vowel formed an oval to maintain perceptual contrast from adjacent vowels. Pedagogical implications of those findings are discussed.

A Comparison of Load-Velocity and Load-Power Relationships Between Well-Trained Young and Middle-Aged Males During Three Popular Resistance Exercises.

PubMed

Fernandes, John F T; Lamb, Kevin L; Twist, Craig

2018-05-01

Fernandes, JFT, Lamb, KL, and Twist, C. A comparison of load-velocity and load-power relationships between well-trained young and middle-aged males during 3 popular resistance exercises. J Strength Cond Res 32(5): 1440-1447, 2018-This study examined the load-velocity and load-power relationships among 20 young (age 21.0 ± 1.6 years) and 20 middle-aged (age 42.6 ± 6.7 years) resistance-trained males. Participants performed 3 repetitions of bench press, squat, and bent-over-row across a range of loads corresponding to 20-80% of 1 repetition maximum (1RM). Analysis revealed effects (p < 0.05) of group and load × group on barbell velocity for all 3 exercises, and interaction effects on power for squat and bent-over-row (p < 0.05). For bench press and bent-over-row, the young group produced higher barbell velocities, with the magnitude of the differences decreasing as load increased (ES; effect size 0.0-1.7 and 1.0-2.0, respectively). Squat velocity was higher in the young group than the middle-aged group (ES 1.0-1.7) across all loads, as was power for each exercise (ES 1.0-2.3). For all 3 exercises, both velocity and 1RM were correlated with optimal power in the middle-aged group (r = 0.613-0.825, p < 0.05), but only 1RM was correlated with optimal power (r = 0.708-0.867, p < 0.05) in the young group. These findings indicate that despite their resistance training, middle-aged males were unable to achieve velocities at low external loads and power outputs as high as the young males across a range of external resistances. Moreover, the strong correlations between 1RM and velocity with optimal power suggest that middle-aged males would benefit from training methods which maximize these adaptations.

Atrial septal defect in a Korean wild raccoon dog

PubMed Central

YIM, Soomi; CHOI, Sooyoung; KIM, Jongtaek; CHUNG, Jin-Young; PARK, Inchul

2017-01-01

An approximately two-year-old, male 6.1 kg body weight, Korean wild raccoon dog (Nyctereutes procyonoides koreensis) was captured by the wildlife medical rescue center of Kangwon National University. Upon physical examination, the heart rate was 87 beats per min and there were no clinical signs. The hematological, and blood biochemical profiles revealed no remarkable findings; however, thoracic radiographs showed cardiac enlargement, especially in the right atrium. On electrocardiogram, sinus node dysfunction and bradyarrhythmia were revealed. Echocardiography showed a left-to-right shunting atrial septal defect. Based on these findings, this Korean wild raccoon dog was diagnosed with atrial septal defect. This is the rare case report of atrial septal defect in wildlife. PMID:28804099

Atrial septal defect in a Korean wild raccoon dog.

PubMed

Yim, Soomi; Choi, Sooyoung; Kim, Jongtaek; Chung, Jin-Young; Park, Inchul

2017-10-07

An approximately two-year-old, male 6.1 kg body weight, Korean wild raccoon dog (Nyctereutes procyonoides koreensis) was captured by the wildlife medical rescue center of Kangwon National University. Upon physical examination, the heart rate was 87 beats per min and there were no clinical signs. The hematological, and blood biochemical profiles revealed no remarkable findings; however, thoracic radiographs showed cardiac enlargement, especially in the right atrium. On electrocardiogram, sinus node dysfunction and bradyarrhythmia were revealed. Echocardiography showed a left-to-right shunting atrial septal defect. Based on these findings, this Korean wild raccoon dog was diagnosed with atrial septal defect. This is the rare case report of atrial septal defect in wildlife.

Association between Metabolic Syndrome and Gallbladder Polyps in Healthy Korean Adults

PubMed Central

Park, Eun Jung; Lee, Hong Soo; Lee, Sang Hwa; Chun, Hye Jin; Kim, Sun Young; Choi, Yu Kyung; Ryu, Hee Jeong

2013-01-01

The goal of this study was to evaluate the association between gallbladder (GB) polyps and metabolic syndrome. A total of 5,685 healthy subjects were included, and 485 of these subjects had GB polyps and 744 had metabolic syndrome. In this study, metabolic syndrome was diagnosed according to standards suggested by the AHA/NHLBI ATP III 2005, and abdominal obesity (≥ 90 cm in men and ≥ 85 cm in women for Korean) was diagnosed according to standards set forth by the Korean Society for Study of Obesity. Biphasic logistic regression adjusted for age and gender was used to evaluate the association between metabolic syndrome and GB polyps. Subjects who were male (OR, 1.493; 95% CI, 1.11-2.00) and hepatitis B suface Ag (HBsAg) positive (OR, 1.591; 95% CI, 1.06-2.38) were significantly more likely to have GB polyps. The metabolic syndrome group had a higher risk of GB polyps (OR, 1.315; 95% CI, 1.01-1.69) than the group without metabolic syndrome. In conclusion, subjects who were HBsAg positive and male appear to be associated with the risk of GB polyps. The presence of metabolic syndrome also appears to be associated with the risk of GB polyps in Koreans. PMID:23772152

Association between metabolic syndrome and gallbladder polyps in healthy Korean adults.

PubMed

Park, Eun Jung; Lee, Hong Soo; Lee, Sang Hwa; Chun, Hye Jin; Kim, Sun Young; Choi, Yu Kyung; Ryu, Hee Jeong; Shim, Kyung Won

2013-06-01

The goal of this study was to evaluate the association between gallbladder (GB) polyps and metabolic syndrome. A total of 5,685 healthy subjects were included, and 485 of these subjects had GB polyps and 744 had metabolic syndrome. In this study, metabolic syndrome was diagnosed according to standards suggested by the AHA/NHLBI ATP III 2005, and abdominal obesity (≥ 90 cm in men and ≥ 85 cm in women for Korean) was diagnosed according to standards set forth by the Korean Society for Study of Obesity. Biphasic logistic regression adjusted for age and gender was used to evaluate the association between metabolic syndrome and GB polyps. Subjects who were male (OR, 1.493; 95% CI, 1.11-2.00) and hepatitis B suface Ag (HBsAg) positive (OR, 1.591; 95% CI, 1.06-2.38) were significantly more likely to have GB polyps. The metabolic syndrome group had a higher risk of GB polyps (OR, 1.315; 95% CI, 1.01-1.69) than the group without metabolic syndrome. In conclusion, subjects who were HBsAg positive and male appear to be associated with the risk of GB polyps. The presence of metabolic syndrome also appears to be associated with the risk of GB polyps in Koreans.

Young African-American Males: Continuing Victims of High Homicide Rates in Urban Communities.

ERIC Educational Resources Information Center

Davis, Gareth G.; Muhlhausen, David B.

To measure the extent of the progress that has been made in the fight against violent crime over the past decade and to get some perspective on the progress that must still be made, this analysis examines the data for one of the most vulnerable groups in the United States, young African American males who reside in eight of the largest U.S.…

Sex Hormone Influence on Hepatitis in Young Male A/JCr Mice Infected with Helicobacter hepaticus▿ †

PubMed Central

Theve, Elizabeth J.; Feng, Yan; Taghizadeh, Koli; Cormier, Kathleen S.; Bell, David R.; Fox, James G.; Rogers, Arlin B.

2008-01-01

Hepatitis B virus (HBV), the leading cause of human hepatocellular carcinoma, is especially virulent in males infected at an early age. Likewise, the murine liver carcinogen Helicobacter hepaticus is most pathogenic in male mice infected before puberty. We used this model to investigate the influence of male sex hormone signaling on infectious hepatitis. Male A/JCr mice were infected with H. hepaticus or vehicle at 4 weeks and randomized into surgical and pharmacologic treatment groups. Interruption of androgen pathways was confirmed by hormone measurements, histopathology, and liver gene and Cyp4a protein expression. Castrated males and those receiving the competitive androgen receptor antagonist flutamide had significantly less severe hepatitis as determined by histologic activity index than intact controls at 4 months. Importantly, the powerful androgen receptor agonist dihydrotestosterone did not promote hepatitis. No effect on hepatitis was evident in males treated with the 5α-reductase inhibitor dutasteride, the peroxisome proliferator-activated receptor-α agonist bezafibrate, or the nonsteroidal anti-inflammatory drug flufenamic acid. Consistent with previous observations of hepatitis-associated liver-gender disruption, transcriptional alterations involved both feminine (cytochrome P450 4a14) and masculine (cytochrome P450 4a12 and trefoil factor 3) genes, as well gender-neutral (H19 fetal liver mRNA, lipocalin 2, and ubiquitin D) genes. Hepatitis was associated with increased unsaturated C18 long-chain fatty acids (oleic acid and linoleic acid) relative to saturated stearic acid. Our results indicate that certain forms of androgen interruption can inhibit H. hepaticus-induced hepatitis in young male mice, whereas androgen receptor agonism does not worsen disease. This raises the possibility of targeted hormonal therapy in young male patients with childhood-acquired HBV. PMID:18559427

South Korean Early Childhood Education Teachers' Perceptions of Program-Wide Positive Behavior Support

ERIC Educational Resources Information Center

Noh, Jina; Steed, Elizabeth A.; Kim, Kyungmin

2016-01-01

The authors conducted a survey of 169 South Korean early childhood education teachers regarding the importance and implementation of strategies associated with the Program-Wide Positive Behavior Support (PWPBS) framework (L. Fox & M. L. Hemmeter, 2009) to support social competence and prevent young children's challenging behavior. Analyses…

Cognitive behavioral therapy to reduce overt aggression behavior in Chinese young male violent offenders.

PubMed

Chen, Chen; Li, Chun; Wang, Hong; Ou, Jian-Jun; Zhou, Jian-Song; Wang, Xiao-Ping

2014-01-01

This 9-week study was designed to determine whether a commercial cognitive-behavioral training program could effectively reduce overt aggression behavior in Chinese young male violent offenders. Sixty-six participants were randomly assigned to receive routine intervention alone (control group) or routine intervention plus Williams LifeSkills Training (WLST group) in a 1:1 ratio. The primary outcome was change scores on the Modified Overt Aggression Scale (MOAS) from baseline to one week following end of training. Secondary outcomes were change scores on the Barratt Impulsiveness Scale-11 (BIS-11) and Cook-Medley Hostility Scale (CMHS). There were significant between-group differences in change of MOAS total score (P < .001) and all sub-scores (Ps < .01) except aggression against property. Between-group differences were also observed in change of BIS-11 and CMHS total score (Ps < 0.05). All results favored the WLST group. These findings suggest WLST has the potential to be an effective intervention to reduce overt aggressive behavior in young male violent offenders. © 2013 Wiley Periodicals, Inc.

Effects of intermittent-endurance fitness on match performance in young male soccer players.

PubMed

Castagna, Carlo; Impellizzeri, Franco; Cecchini, Emilio; Rampinini, Ermanno; Alvarez, José Carlos Barbero

2009-10-01

The purpose of this study was to examine the effect of specific endurance (Yo-Yo Intermittent recovery test level 1, Yo-Yo IR1) on match performance in male youth soccer. Twenty-one young, male soccer players (age 14.1 +/- 0.2 years) were involved in the study. Players were observed during international championship games of corresponding age categories and completed the Yo-Yo IR1 on a separate occasion. Physical (distance coverage) and physiological match demands were assessed using Global Positioning System technology and heart rate (HR) short-range telemetry, respectively. During the match (two 30-minutes halves), players covered 6,204 +/- 731 m, of which 985 +/- 362 m (16%) were performed at high intensities (speed >13 kmxh, HIA). A significant decrement (3.8%, p = 0.003) in match coverage was evident during the second half. No significant (p = 0.07) difference between halves was observed for HIA (p = 0.56) and sprint (speed >18 kmxh, SPR) distances. During the first and second halves, players attained the 86 +/- 5.5 and 85 +/- 6.0% of HRmax (p = 0.17), respectively. Peak HR during the first and second halves were 100 +/- 4 and 99.4 +/- 4.7% of HRmax, respectively. Yo-Yo IR1 performance (842 +/- 352 m) was significantly related to match HIA (r = 0.77, p < 0.001) and total distance (r = 0.65, p = 0.002). This study's results showed that specific endurance, as determined by Yo-Yo IR1 performance, positively affects physical match performance in male young soccer players. Consequently, the Yo-Yo IR1 test may be regarded as a valid test to assess game readiness and guide training prescription in male youth soccer players.

The role of adolescent behaviors in the female-male disparity in obesity incidence in US black and white young adults.

PubMed

Robinson, Whitney R; Stevens, June; Kaufman, Jay S; Gordon-Larsen, Penny

2010-07-01

In the United States, black women are at much greater risk for obesity than black men. We explored whether adolescent behaviors (family dinners, hours of television, playing sports with mother, playing sports with father, bouts of physical activity) were associated with gender disparity in 6-year obesity incidence in young adulthood. We used data from the nationally representative National Longitudinal Study of Adolescent Health to examine adolescent behaviors in nonimmigrant black (n = 1,503) and white (n = 4,452) youths in 1994-95 (aged 11-19 years) and 1995-96 (aged 12-20). We assessed gender disparity in obesity incidence (female incidence minus male incidence) during young adulthood (2001-02; aged 18-26). Standardized gender disparities were calculated using race- and gender-stratified, covariate-adjusted logistic regression models in which males and females were set to the same distributions of adolescent behaviors. In adolescence, black females reported less leisure-time physical activity and lower likelihood of playing sports with either parent compared with black males. Setting adolescent behaviors equal for black males and females did not reduce the estimated gender disparity in obesity incidence (nonstandardized: 9.8 percentage points (95% confidence interval (CI): 4.5, 15.1); fully standardized: 10.2 percentage points (5.2, 15.2)). There was little gender disparity in whites before or after adjustments. To our knowledge, this is the first study to examine to what extent behavioral differences during adolescence might account for gender disparity in obesity incidence in black young adults. Male-female differences in these adolescent behaviors did not appear to underlie the gender gap in young adult obesity.

CROSS-CULTURAL ADAPTATION AND VALIDATION OF THE KOREAN VERSION OF THE CUMBERLAND ANKLE INSTABILITY TOOL.

PubMed

Ko, Jupil; Rosen, Adam B; Brown, Cathleen N

2015-12-01

The Cumberland Ankle Instability Tool (CAIT) is a valid and reliable patient reported outcome used to assess the presence and severity of chronic ankle instability (CAI). The CAIT has been cross-culturally adapted into other languages for use in non-English speaking populations. However, there are no valid questionnaires to assess CAI in individuals who speak Korean. The purpose of this study was to translate, cross-culturally adapt, and validate the CAIT, for use in a Korean-speaking population with CAI. Cross-cultural reliability study. The CAIT was cross-culturally adapted into Korean according to accepted guidelines and renamed the Cumberland Ankle Instability Tool-Korean (CAIT-K). Twenty-three participants (12 males, 11 females) who were bilingual in English and Korean were recruited and completed the original and adapted versions to assess agreement between versions. An additional 168 national level Korean athletes (106 male, 62 females; age = 20.3 ± 1.1 yrs), who participated in ≥ 90 minutes of physical activity per week, completed the final version of the CAIT-K twice within 14 days. Their completed questionnaires were assessed for internal consistency, test-retest reliability, criterion validity, and construct validity. For bilingual participants, intra-class correlation coefficients (ICC2,1) between the CAIT and the CAIT-K for test-retest reliability were 0.95 (SEM=1.83) and 0.96 (SEM=1.50) in right and left limbs, respectively. The Cronbach's alpha coefficients were 0.92 and 0.90 for the CAIT-K in right and left limbs, respectively. For native Korean speakers, the CAIT-K had high internal consistency (Cronbach's α=0.89) and intra-class correlation coefficient (ICC2,1 = 0.94, SEM=1.72), correlation with the physical component score (rho=0.70, p = 0.001) of the Short-Form Health Survey (SF-36), and the Kaiser-Meyer-Olkin score was 0.87. The original CAIT was translated, cross-culturally adapted, and validated from English to Korean

Using ecological momentary assessment to identify common smoking situations among Korean American emerging adults

PubMed Central

Cerrada, Christian Jules; Ra, Chaelin Karen; Shin, Hee-Sung; Dzubur, Eldin; Huh, Jimi

2016-01-01

The present study provides detailed contextual information about smoking habits among young Korean American smokers with the goal of characterizing situations where they are most at risk for smoking. Relevant situational factors included location, social context, concurrent activities, time of day, affective states, and food and beverage consumption. Using ecological momentary assessment (EMA) over 7 days, participants (N=78) were instructed to respond to smoking prompts (n=2,614) and non-smoking prompts (n=2,136) randomly scheduled throughout the day. At each prompt, participants completed a short survey about immediate contextual factors. We used multilevel models to evaluate the association between contextual factors and smoking and further explored the distribution of smoking locations and concurrent activities across each social context and reason for smoking. Compared to non-smoking events, smoking events were associated with being outside, the presence of Korean friends, socializing, consuming alcohol, and experiencing more stress relative to one’s average stress level (all p’s < 0.01). Further analyses involving only smoking events showed that when participants smoked alone, they were most commonly at home (50%) and most often studying/working (28%). When smoking with Korean friends, participants were most often outside (38%) and socializing (54%). When smoking to reduce craving, participants were most often at home (39%) and studying/working (25%). To our knowledge, this is the first study to provide detailed descriptions of real-time smoking contexts among young Korean American smokers. Information with this level of granularity is needed to develop effective just-in-time adaptive interventions (JITAIs) for smoking cessation. PMID:27476588

Job stress and depressive symptoms among Korean employees: the effects of culture on work.

PubMed

Park, Shin-Goo; Min, Kyoung-Bok; Chang, Sei-Jin; Kim, Hwan-Cheol; Min, Jin-Young

2009-02-01

This study was conducted to investigate the association between depressive symptoms and job stress, as measured by the KOSS, among Korean employees in small- and medium-sized enterprises, and examined which components of stress are involved in the risk for depression among males and females. Data were collected from a work-stress survey of full-time employees of small- and medium-sized enterprises in Incheon, South Korea. A total of 3,013 participants were included in the analysis. Job stress was measured using 24 items (7 sub-scales) of the short form of Korean occupational stress scale (KOSS-SF), and depressive symptoms were evaluated using Center for epidemiologic studies depression scale (CES-D). After adjustment for confounding variables, most of subscales of job stress contributed to an increased risk of depressive symptoms, and job insecurity (male; OR = 2.02, 95%CI: 1.61-2.40, female; OR = 1.95, 95%CI: 1.42-2.70) and occupational climate (male; OR = 1.84, 95%CI: 1.49-2.28, female; OR = 1.78, 95%CI: 1.30-2.49) showed strong associations in both male and female. Other subscales revealed different effects for males and females; for males, job demands (OR = 1.68, 95%CI: 1.43-2.20), inadequate social support (OR = 1.55, 95%CI: 1.23-1.94), and lack of rewards (OR = 1.88, 95%CI: 1.48-2.37) were associated with depressive symptoms, whereas for females, organizational injustice (OR = 1.62, 95%CI: 1.14-2.30) was associated with depressive symptoms. These results indicate that job stress may play a significant role in increasing the risk of depressive symptoms, and that further preventive efforts and research are needed to reduce job stress and address health problems caused by job stress among Korean employees.

Age- and site-related bone mineral densities in Korean women with a distal radius fracture compared with the reference Korean female population.

PubMed

Lee, Joon Oh; Chung, Moon Sang; Baek, Goo Hyun; Oh, Joo Han; Lee, Young Ho; Gong, Hyun Sik

2010-09-01

To assess age- and site-related bone mineral density (BMD) values in Korean female patients with a distal radius fracture, and to compare them with those of the community-based general Korean female population. For this study, we recruited 54 consecutive Korean women, 50 to 79 years of age, with a distal radius fracture caused by minor trauma. We performed dual-energy x-ray absorptiometry scans at central sites: the lumbar spine, femoral neck, trochanter, and Ward's triangle, which is a triangular area within the femoral neck. Age- and site-related BMDs were assessed and compared with those of population-based reference data for Korean women. The overall prevalence (defined as meeting the osteoporosis criteria in at least one of the earlier-described measurement areas) of osteoporosis in patients with a distal radius fracture was 57%. The site-related prevalence was 54% at Ward's triangle, 43% at the lumbar spine, 32% at the femoral neck, and 26% at the trochanter, and these values were individually statistically significantly higher than those of the general Korean female population except for the lumbar spine. In patients 50 to 59 and 70 to 79 years of age, patients' mean BMD values at the hip were statistically significantly lower than those of the reference female population of corresponding age groups, but the hip BMD differences were not statistically significant in patients 60 to 69 years of age. There were no statistically significant BMD differences measured at the lumbar spine in any age group. Korean female patients with a distal radius fracture, 50 to 59 and 70 to 79 years of age, had lower BMDs at the hip than the reference Korean female population. However, no statistically significant BMD differences were found in those 60 to 69 years of age. Low BMD may have a greater impact on distal radius fracture in women younger than 60 years of age or over 70 years of age. Considering the young onset of bone loss, patients younger than 60 years of age with a

Does lower birth order amplify the association between high socioeconomic status and central adiposity in young adult Filipino males?

PubMed

Dahly, D L; Adair, L S

2010-04-01

To test the hypothesis that lower birth order amplifies the positive association between socioeconomic status and central adiposity in young adult males from a lower income, developing country context. The Cebu Longitudinal Health and Nutrition Survey is an ongoing community-based, observational study of a 1-year birth cohort (1983). 970 young adult males, mean age 21.5 years (2005). Central adiposity measured by waist circumference; birth order; perinatal maternal characteristics including height, arm fat area, age and smoking behavior; socioeconomic status at birth and in young adulthood. Lower birth order was associated with higher waist circumference and increased odds of high waist circumference, even after adjustment for socioeconomic status in young adulthood and maternal characteristics that could impact later offspring adiposity. Furthermore, the positive association between socioeconomic status and central adiposity was amplified in individuals characterized by lower birth order. This research has failed to reject the mismatch hypothesis, which posits that maternal constraint of fetal growth acts to program developing physiology in a manner that increases susceptibility to the obesogenic effects of modern environments.

Serious Psychological Distress and Substance Use among Young Adult Males. The NSDUH Report. Issue 3

ERIC Educational Resources Information Center

Substance Abuse and Mental Health Services Administration, 2006

2006-01-01

The National Survey on Drug Use and Health (NSDUH) includes questions to assess serious psychological distress (SPD) and substance use. SPD is an overall indicator of nonspecific psychological distress. This report examines serious psychological distress and substance use among young adult males aged 18 to 25, a relatively understudied group with…

Evaluation of breast enlargement in young males and factors associated with gynecomastia and pseudogynecomastia.

PubMed

Yazici, M; Sahin, M; Bolu, E; Gok, D E; Taslipinar, A; Tapan, S; Torun, D; Uckaya, G; Kutlu, M

2010-12-01

Gynecomastia is defined as a palpable enlargement of the mammary gland in males that is distinguishable from lipomastia. The aim of this study was to assess the prevalence and characteristics of different causes of breast enlargement in young males referred to our tertiary center, and evaluation of the factors associated with gynaecomastia. One hundred thirty-five male recruits aged 20-30 years were enrolled in the study. A control group comprising 32 age-matched healthy individuals aged 20-25 years was also studied. Idiopathic gynecomastia (IG) was diagnosed in 31 of 135 patients (23%) and Klinefelter' syndrome (KS) was diagnosed in 70 cases (52%). Patients with KS had significantly higher body mass index (BMI) and waist and hip circumference waist/hip ratio than the control group. FSH, LH and SHBG were significantly higher and DHEAS, free testosterone (fT) and total testosterone (tT) were lower in patients with KS than the control group. Anthropometric measurements revealed significant increase in body weight and BMI in patients with IG compared with healthy controls. FSH and LH levels were significantly higher in the patients with IG. Patients with pseudogynecomastia alone were not obese and hypogonadism was observed in 35.1% of patients. We concluded that gynaecomastia in young adult males is mostly because of KS or idiopathic in origin. IG seems to be the result of androgen resistance and in part increased aromatization because of increased adiposity. Symptoms or findings for hypogonadism must be evaluated carefully in patients with pseudogynecomastia. We also suggest that the presence of both gynecomastia and azoospermia necessitate further karyotypic analyses for KS.

Genital image, sexual anxiety, and erectile dysfunction among young male military personnel.

PubMed

Wilcox, Sherrie L; Redmond, Sarah; Davis, Teaniese L

2015-06-01

More than a third of young military personnel report experiencing some level of erectile dysfunction (ED). Preoccupation with body image, particularly genitals, is a distraction that can influence sexual anxiety (SA) and sexual functioning problems (SFPs), particularly ED. This study assessed the relationships between male genital self-image (MGSI), SA, and ED in a sample of male military personnel age 40 or younger. Data were from a larger study on SFPs in military populations. This sample consisted of 367 male military personnel age 40 or younger. Hierarchical regression analyses and process modeling using mediation analysis were performed to examine the effects of MGSI on ED with SA as an intermediate variable. We predicted that SA would mediate the relationship between MGSI and ED. ED severity was assessed with the International Index of Erectile Function. MGSI was assessed using the MGSI Scale. SA was assessed with the SA subscale of the Sexual Needs Scale. As hypothesized, greater satisfaction with MGSI was predictive of significantly lower SA (F[8, 352] = 4.07, P = 0.001) and lower ED (F[8, 352] = 13.20, P = 0.001). Lower levels of SA were predictive of lower levels of ED (F[8, 354] = 21.35, P < 0.001). Additionally, results also revealed a significant indirect effect of MGSI on ED through SA (b = -0.07, standard error = 0.03, confidence interval = [-0.14,-0.02], P < 0.05), indicating mediation of MGSI on ED via SA. This study underscores the complex etiologic basis of SFPs, particularly ED, and highlights the importance of considering psychologic contributors to ED, such as SA and MGSI. Strategies aimed at reducing SA may be useful in improving ED in young military populations and are worth considering as complements to strategies that improve SFPs. © 2015 International Society for Sexual Medicine.

Anthropometric and biomechanical characteristics on body segments of Koreans.

PubMed

Park, S J; Kim, C B; Park, S C

1999-05-01

This paper documents the physical measurements of the Korean population in order to construct a data base for ergonomic design. The dimension, volume, density, mass, and center of mass of Koreans whose ages range from 7 to 49 were investigated. Sixty-five male subjects and sixty-nine female subjects participated. Eight body segments (head with neck, trunk, thigh, shank, foot, upper arm, forearm and hand) were directly measured with a Martin-type anthropometer, and the immersion method was adopted to measure the volume of body segments. After this, densities were computed by the density equations in Drillis and Contini (1966). The reaction board method was employed for the measurement of the center of mass. Obtained data were compared with the results in the literature. The results in this paper showed different features on body segment parameters comparing with the results in the literature. The constructed data base can be applied to statistical guideline for product design, workspace design, design of clothing and tools, furniture design and construction of biomechanical models for Korean. Also, they can be extended to the application areas for Mongolian.

Determination of representative dimension parameter values of Korean knee joints for knee joint implant design.

PubMed

Kwak, Dai Soon; Tao, Quang Bang; Todo, Mitsugu; Jeon, Insu

2012-05-01

Knee joint implants developed by western companies have been imported to Korea and used for Korean patients. However, many clinical problems occur in knee joints of Korean patients after total knee joint replacement owing to the geometric mismatch between the western implants and Korean knee joint structures. To solve these problems, a method to determine the representative dimension parameter values of Korean knee joints is introduced to aid in the design of knee joint implants appropriate for Korean patients. Measurements of the dimension parameters of 88 male Korean knee joint subjects were carried out. The distribution of the subjects versus each measured parameter value was investigated. The measured dimension parameter values of each parameter were grouped by suitable intervals called the "size group," and average values of the size groups were calculated. The knee joint subjects were grouped as the "patient group" based on "size group numbers" of each parameter. From the iterative calculations to decrease the errors between the average dimension parameter values of each "patient group" and the dimension parameter values of the subjects, the average dimension parameter values that give less than the error criterion were determined to be the representative dimension parameter values for designing knee joint implants for Korean patients.

Asperger Syndrome in Adolescent and Young Adult Males. Interview, Self- and Parent Assessment of Social, Emotional, and Cognitive Problems

ERIC Educational Resources Information Center

Cederlund, Mats; Hagberg, Bibbi; Gillberg, Christopher

2010-01-01

Descriptive and comparative follow-up studies of young adult males with Asperger syndrome (AS) diagnosed in childhood, using both interview, self- and parent assessment instruments for the study of aspects of emotional well-being, social functioning, and cognitive-practical skills have not been performed in the past. One-hundred males with AS…

Assertion Training with Korean College Students: Effects on Self-Expression and Anxiety.

ERIC Educational Resources Information Center

Hong, Kyung-Ja; Cooker, Philip G.

1984-01-01

Examined the effects of assertiveness training on the self-expression skills of 65 Korean college students. Results showed the treatment group scored significantly higher on the College Self Expression Scale than placebo or control groups, and males scored significantly higher than females. (JAC)

Intention to Use Long-Term Care Facilities: Differences beween Korean Pre-elderly and Korean Baby-boomers

PubMed Central

Hong, Michin; Hong, Seunghye; Kim, Mee Hye; Yi, Eun Hye

2016-01-01

With the rapidly increasing number of older adults, dealing with long-term care (LTC) needs becomes an emerging issue in South Korea. This study aims to examine factors affecting the intention to use longtermcare facilities with two groups of young-old adults: (1) Korean pre-elderly (KPE) and (2) Korean babyboomers (KBB). Guided by Andersen’s behavioral model of health service use and prior research, predisposing characters, enabling resources, need factors, availabilities of informal care and self-care activities were used as predictors. In the final analyses, 803 KPE and 966 KBB were included. The results of logistic regression analyses showed different findings in two groups. Age, education, spouse's physicalhealth, and self-care activities for relationship with family and friends are significantly associated with intention to use LTC facilities among KPE. However, income, physical health of respondents, and relationship satisfaction with children are significantly related to intention of use LTC facilities in the group of KBB. This study suggests different LTC needs between KPE and KBB. Health care professionals and policy makers need to consider such differences to provide quality LTC care for them. PMID:27484325

The Preliminary Findings of a Study Exploring the Perceptions of a Sample of Young Heterosexual Males regarding HIV Prevention Education Programming in Nova Scotia, Canada

ERIC Educational Resources Information Center

Gahagan, Jacqueline; Rehman, Laurene; Barbour, Laura; McWilliam, Susan

2007-01-01

Despite the increasing numbers of young Canadian females becoming infected with HIV through heterosexual transmission with an infected male sexual partner, the majority of current HIV prevention programs and services in Canada continue to ignore the needs of young heterosexual males. This research is derived from 30 in-depth interviews, 9 focus…

Prevalence of Allergic Diseases and Risk Factors of Wheezing in Korean Military Personnel

PubMed Central

Lee, Sang Min; Ahn, Jong Seong; Noh, Chang Suk

2011-01-01

The objective of this study was to evaluate the prevalence of asthma, allergic rhinitis, and atopic dermatitis, as well as the risk factors of wheezing among young adults in the Korean military. Young military conscripts in five areas completed a modified International Study of Asthma and Allergies in Childhood (ISAAC) questionnaire. For subjects with current wheeze in one sample area, baseline spirometry and bronchodilator response were measured. For subjects without a significant response to bronchodilator (improvement in FEV1 of more than 200 mL and 12%), methacholine challenge tests (MCT) were also performed. Of 3,359 subjects that completed the questionnaire, 354 (10.5%) had current wheeze, 471 (14.0%) had current allergic rhinitis, and 326 (9.7%) had current eczema. Current wheeze was associated with family history of allergic disease, overweight, current smoking, allergic rhinitis, and atopic dermatitis. Of 36 subjects with current wheeze who underwent PFT with or without MCT in the Anyang area, 24 (66.7%) were confirmed to have current asthma. In conclusion, the prevalence of allergic disease in young adults of Korean military is not low, and the risk factors of wheezing include family history of allergic disease, overweight, current smoking, allergic rhinitis, and atopic dermatitis. PMID:21286010

Imagined Identity of Ethnic Koreans and Its Implication for Bilingual Education in China

ERIC Educational Resources Information Center

Gao, Fang

2012-01-01

Imagined identity is the way of positioning individuals or being positioned by others in an imagined world, where individuals' cultural identifications interplay with cultural and language practices. This lays the basis for the current research on the construction of imagined memberships by two young ethnic Korean students in China. An analysis of…

Depressive symptoms in community-dwelling elderly Korean immigrants and elderly Koreans: cross-cultural comparison.

PubMed

Sin, Mo-Kyung; Choe, Myoung-Ae; Kim, Jeungim; Chae, Young-Ran; Jeon, Mi-Yang

2010-10-01

Depression among minority older adults is a prevalent underrecognized medical illness. Changes in cultural norms and social conditions because of immigration have a significant influence on mental health. The purpose of this study was to assess the interrelationships between acculturation, geographical location, gender, and depressive symptoms in community-dwelling elderly Korean immigrants and elderly Koreans. In this cross-sectional study, a convenience sample of 88 elderly Korean immigrants and 295 elderly Koreans was recruited separately from senior centers and senior apartments. Depressive symptoms were assessed with the Korean Geriatric Depression Scale-Short Form and acculturation with years of living in the United States. Acculturation had no significant relationship with depressive symptoms (r = 0.01, p = 0.94). Depressive symptoms were highly present in both elderly Korean immigrants and elderly Koreans. The prevalence of depressive symptoms was higher in women. This study provides baseline data for development of culturally specific, community-based intervention programs for better management of mental health of elderly Korean immigrants. Copyright 2010, SLACK Incorporated.

Mental health problems in male young offenders in custodial versus community based-programs: implications for juvenile justice interventions.

PubMed

Rijo, Daniel; Brazão, Nélio; Barroso, Ricardo; da Silva, Diana Ribeiro; Vagos, Paula; Vieira, Ana; Lavado, Ana; Macedo, Ana Margarida

2016-01-01

Young offenders are known to be a population with high prevalence of mental health disorders. In most cases, these disorders are neither identified nor treated properly, with the majority of them being chronic and difficult to treat. In many countries, the prevalence rates of psychopathology in male young offenders are still unknown and no psychotherapeutic interventions are delivered. Therefore, the main goal of the present study was to assess mental health problems in Portuguese male young offenders placed in either custodial or community-based programs and discuss treatment implications within the juvenile justice interventions. Participants in this study included 217 male young offenders aged between 14 and 20 years old that were randomly selected using a random number table. From the total sample, 122 (56.3 %) participants were placed in juvenile detention facilities, and 95 (43.7 %) were receiving community-based programs. Participants were interviewed with the Mini-International Neuropsychiatric Interview for Children and Adolescents, a structured interview that assesses DSM-IV Axis I Mental Disorders. Participants aged 18 years or older were also assessed with the antisocial personality disorder section from the Structured Clinical Interview for DSM-IV Axis II Personality Disorders. Results showed a high prevalence of mental health disorders, with a global prevalence of 91.2 % in the total sample. In both groups, global prevalence rates were equally high (93.4 % in youth in custodial versus 88.4 % in youth in community-based programs). Substance-related disorders were more prevalent in youth placed in juvenile facilities, whereas anxiety and mood disorders were more often found in the community-based group. Moreover, oppositional defiant disorder was more prevalent in youth from the community, whereas antisocial personality disorder and conduct disorder were less prevalent than expected in this same group. A high comorbidity rate was also found, with

The role of adolescent behaviors in the female-male disparity in obesity incidence in U.S. Black and White young adults

PubMed Central

Robinson, Whitney R.; Stevens, June; Kaufman, Jay S.; Gordon-Larsen, Penny

2009-01-01

In the United States, Black women are at much greater risk for obesity than Black men. We explored whether adolescent behaviors (family dinners, hours of television, playing sports with mother, playing sports with father, bouts of physical activity) were associated with gender disparity in six-year obesity incidence in young adulthood. We used data from the nationally representative National Longitudinal Study of Adolescent Health to examine adolescent behaviors in non-immigrant Black (n=1503) and White (n=4452) youths in 1994–95 (aged 11–19 years) and 1995–96 (aged 12–20). We assessed gender disparity in obesity incidence (female incidence minus male incidence) during young adulthood (2001–02; aged 18–26). Standardized gender disparities were calculated using race- and gender-stratified, covariate-adjusted logistic regression models in which males and females were set to the same distributions of adolescent behaviors. In adolescence, Black females reported less leisure-time physical activity and lower likelihood of playing sports with either parent than Black males. Setting adolescent behaviors equal for Black males and females did not reduce the estimated gender disparity in obesity incidence (non-standardized: 9.8 percentage points [95% CI: 4.5, 15.1]; fully-standardized: 10.2 percentage points [5.2, 15.2]). There was little gender disparity in Whites before or after adjustments. To our knowledge, this is the first study to examine to what extent behavioral differences during adolescence might account for gender disparity in obesity incidence in Black young adults. Male-female differences in these adolescent behaviors did not appear to underlie the gender gap in young adult obesity. PMID:19875993

Korean and Korean American Adolescents' Responses to Literature: Impact of Narratives and Interpretive Community

ERIC Educational Resources Information Center

Kim, Eunhyun

2014-01-01

How might Korean/Korean American youth cope with everyday life as a minority or a model minority if they had early and consistent exposure to literature depicting the mirrored experiences of Korean/Korean Americans? This study employed qualitative methods and an interpretive approach which enhance understanding of the life experiences, literary…

Immediate pre-meal water ingestion decreases voluntary food intake in lean young males.

PubMed

Corney, Robert A; Sunderland, Caroline; James, Lewis J

2016-03-01

Consuming 375-500 ml of water 30 min before a meal has been shown to reduce energy intake in older, but not younger adults. This study investigated the effects of ingesting a water preload immediately pre-meal (<1 min before eating) on within-meal ad libitum energy intake in non-obese young males. Fourteen healthy males [mean (SD) age 27 (3) years, height 1.83 (0.05) m, body weight 80.47 (9.89) kg, body fat 17.5 (4.0) %, body mass index 24.0 (2.5) kg/m(2)] completed a familiarisation trial and two experimental trials in randomised counterbalanced order. Subjects arrived at the laboratory overnight fasted and consumed an ad libitum porridge breakfast. Immediately prior to the meal, subjects consumed either a 568 ml (1 pint) water preload (preload trial) or no preload (control trial). Visual analogue scale questionnaires to assess hunger, fullness and satisfaction were completed before and after the meal in both trials, as well as after the water preload. Ad libitum energy intake was greater (P < 0.001) during control [2551 (562) kJ] than preload [1967 (454) kJ]. Ad libitum water intake was also greater (P < 0.001) during control [318 (226-975) ml] than preload [116 (0-581) ml]. The water preload increased fullness and satisfaction and decreased hunger compared to pre-trial (P < 0.001) and the control trial (P < 0.001). This study demonstrates that consumption of a 568 ml water preload immediately before a meal reduces energy intake in non-obese young males. This might therefore be an effective strategy to suppress energy intake in this population and possibly assist with weight management.

Using Ecological Momentary Assessment to Identify Common Smoking Situations Among Korean American Emerging Adults.

PubMed

Cerrada, Christian Jules; Ra, Chaelin Karen; Shin, Hee-Sung; Dzubur, Eldin; Huh, Jimi

2016-10-01

The present study provides detailed contextual information about smoking habits among young Korean American smokers with the goal of characterizing situations where they are most at risk for smoking. Relevant situational factors included location, social context, concurrent activities, time of day, affective states, and food and beverage consumption. Using ecological momentary assessment (EMA) over 7 days, participants (N = 78) were instructed to respond to smoking prompts (n = 2614) and non-smoking prompts (n = 2136) randomly scheduled throughout the day. At each prompt, participants completed a short survey about immediate contextual factors. We used multilevel models to evaluate the association between contextual factors and smoking and further explored the distribution of smoking locations and concurrent activities across each social context and reason for smoking. Compared to non-smoking events, smoking events were associated with being outside, the presence of Korean friends, socializing, consuming alcohol, and experiencing more stress relative to one's average stress level (all ps < .01). Further analyses involving only smoking events showed that when participants smoked alone, they were most commonly at home (50 %) and most often studying/working (28 %). When smoking with Korean friends, participants were most often outside (38 %) and socializing (54 %). When smoking to reduce craving, participants were most often at home (39 %) and studying/working (25 %). To our knowledge, this is the first study to provide detailed descriptions of real-time smoking contexts among young Korean American smokers. Information with this level of granularity is needed to develop effective just-in-time adaptive interventions (JITAIs) for smoking cessation.

[Male identity, sport and health : Starting points for gender-sensitive support of boys and young men].

PubMed

Blomberg, Christoph; Neuber, Nils

2016-08-01

Sport is highly relevant in the life of boys and young men. It is not only one of the most common and important leisure activities, but also helps male self-assurance through physical conflicts and competitions as well as through physical proximity and social involvement. At the same time, sport is an ambivalent area that preserves health, but can also be dangerous to it. By considering the development of male identity, the specific possibilities of sport, as well as an overview of the health situation of boys, this article develops starting points for lifestyle-oriented health promotion of boys and young men in the area of exercise, games and sport. In sports, physical practices are learned that can have long-term effects as somatic cultures on health behavior. The work with boys in sports can be health-promoting if opportunities and risks are reflected upon and considered in the didactic planning and execution.

Body mass index is associated with lumbar disc degeneration in young Finnish males: subsample of Northern Finland birth cohort study 1986

PubMed Central

2013-01-01

Background The role of environmental factors in lumbar intervertebral disc degeneration (DD) in young adults is largely unknown. Therefore, we investigated whether body mass index (BMI), smoking, and physical activity are associated with lumbar DD among young adults. Methods The Oulu Back Study (OBS) is a subpopulation of the 1986 Northern Finland Birth Cohort (NFBC 1986) and it originally included 2,969 children. The OBS subjects received a postal questionnaire, and those who responded (N = 1,987) were invited to the physical examination. The participants (N = 874) were invited to lumbar MRI study. A total of 558 young adults (325 females and 233 males) underwent MRI that used a 1.5-T scanner at the mean age of 21. Each lumbar intervertebral disc was graded as normal (0), mildly (1), moderately (2), or severely (3) degenerated. We calculated a sum score of the lumbar DD, and analyzed the associations between environmental risk factors (smoking, physical activity and weight-related factors assessed at 16 and 19 years) and DD using ordinal logistic regression, the results being expressed as cumulative odds ratios (COR). All analyses were stratified by gender. Results Of the 558 subjects, 256 (46%) had no DD, 117 (21%) had sum score of one, 93 (17%) sum score of two, and 92 (17%) sum score of three or higher. In the multivariate ordinal logistic regression model, BMI at 16 years (highest vs. lowest quartile) was associated with DD sum score among males (COR 2.35; 95% CI 1.19-4.65) but not among females (COR 1.29; 95% CI 0.72-2.32). Smoking of at least four pack-years was associated with DD among males, but not among females (COR 2.41; 95% CI 0.99-5.86 and 1.59; 95% 0.67-3.76, respectively). Self-reported physical activity was not associated with DD. Conclusions High BMI at 16 years was associated with lumbar DD at 21 years among young males but not among females. High pack-years of smoking showed a comparable association in males, while physical activity had

The beliefs which motivate young male and female drivers to speed: a comparison of low and high intenders.

PubMed

Horvath, C; Lewis, I; Watson, B

2012-03-01

In Australia, young drivers aged 17-24 years, and particularly males, have the highest risk of being involved in a fatal crash. Investigation of young drivers' beliefs allows for a greater understanding of their involvement in risky behaviours, such as speeding, as beliefs are associated with intentions, the antecedent to behaviour. The theory of planned behaviour (TPB) was used to conceptualise beliefs using a scenario based questionnaire distributed to licenced drivers (N=398). The questionnaire measured individual's beliefs and intentions to speed in a particular situation. Consistent with a TPB-based approach, the beliefs of those with low intentions to speed ('low intenders') were compared with the beliefs of those with high intentions ('high intenders') with such comparisons conducted separately for males and females. Overall, significant differences in the beliefs held by low and high intenders and for both females and males were found. Specifically, for females, it was found that high intenders were significantly more likely to perceive advantages of speeding, less likely to perceive disadvantages, and more likely to be encouraged to speed on familiar and inappropriately signed roads than female low intenders. Females, however, did not differ in their perceptions of support from friends, with all females reporting some level of disapproval from most friends and all females (i.e., low and high intenders) reporting approval to speed from their male friends. The results for males revealed that high intenders were significantly more likely to speed on familiar and inappropriately signed roads as well as having greater perceptions of support from all friends, except from those friends with whom they worked. Low and high intending males did not differ in their perceptions of the advantages and disadvantages of speeding, with the exception of feelings of excitement whereby high intenders reported speeding to be more exciting than low intenders. The findings are

Do Human Rights Exist for Korean Gay Men and Lesbians?

ERIC Educational Resources Information Center

Youn, Gahyun

All talk of sex was taboo in Korean society until the middle of this century. Only during the last decade has sexuality been a topic of discussion, but still the discourse was dominated by traditional male views regarding sex. Today, the number of homosexuals living openly is growing, and active debate about homosexuality in Korea is now emerging.…

Korean Adoptee Identity: Adoptive and Ethnic Identity Profiles of Adopted Korean Americans

ERIC Educational Resources Information Center

Beaupre, Adam J.; Reichwald, Reed; Zhou, Xiang; Raleigh, Elizabeth; Lee, Richard M.

2015-01-01

Adopted Korean adolescents face the task of grappling with their identity as Koreans and coming to terms with their adoptive status. In order to explore these dual identities, the authors conducted a person-centered study of the identity profiles of 189 adopted Korean American adolescents. Using cluster analytic procedures, the study examined…

Long Sleep Duration is Associated With Sarcopenia in Korean Adults Based on Data from the 2008-2011 KNHANES.

PubMed

Kwon, Yu-Jin; Jang, Suk-Yong; Park, Eun-Cheol; Cho, A-Ra; Shim, Jae-Yong; Linton, John A

2017-09-15

Sarcopenia, or loss of muscle mass, occurs with aging and results in frailty, disability, cardiovascular disease, and insulin resistance. Recently, researchers have asserted that sarcopenia is not an inevitable process, but is a modifiable condition. Adequate sleep duration is also important to maintain good physical and mental health. Therefore, the aim of our study was to examine the association between sleep duration and sarcopenia in Korean adults. Data from 16,148 participants (7,158 men and 8,990 women) were analyzed from the 2008-2011 Korean National Health and Nutrition Examination Survey (KNHANES). We defined sarcopenia as one standard deviation below the sex-specific means of the appendicular skeletal muscle/height-squared values of a young reference group. Participants were categorized into 5 groups according to sleep duration. The odds ratios (OR) and 95% confidence intervals (95% CI) for sarcopenia according to sleep duration were calculated using multiple logistic regression analysis. The prevalence of sarcopenia was 14.3% in the total population (males 18.7%, females 9.7%). Compared to the 7 hours of sleep group, the OR (95% CI) for sarcopenia of the long sleep duration group (9 hours or more) was 1.589 (1.100-2.295) after controlling for confounding factors. From the results of subgroup analysis, high-risk groups for sarcopenia are as follows: 40-64 years old (OR = 1.868), normal body mass index (OR = 1.516), smoking (OR = 2.219), no regular exercise (OR = 1.506) in long sleepers. Long sleep duration (9 hours or longer) is independently associated with sarcopenia in Korean adults. © 2017 American Academy of Sleep Medicine

Normative Measurements of Grip and Pinch Strengths of 21st Century Korean Population

PubMed Central

Shim, Jin Hee; Kim, Jin Soo; Lee, Dong Chul; Ki, Sae Hwi; Yang, Jae Won; Jeon, Man Kyung; Lee, Sang Myung

2013-01-01

Background Measuring grip and pinch strength is an important part of hand injury evaluation. Currently, there are no standardized values of normal grip and pinch strength among the Korean population, and lack of such data prevents objective evaluation of post-surgical recovery in strength. This study was designed to establish the normal values of grip and pinch strength among the healthy Korean population and to identify any dependent variables affecting grip and pinch strength. Methods A cross-sectional study was carried out. The inclusion criterion was being a healthy Korean person without a previous history of hand trauma. The grip strength was measured using a Jamar dynamometer. Pulp and key pinch strength were measured with a hydraulic pinch gauge. Intra-individual and inter-individual variations in these variables were analyzed in a standardized statistical manner. Results There were a total of 336 healthy participants between 13 and 77 years of age. As would be expected in any given population, the mean grip and pinch strength was greater in the right hand than the left. Male participants (137) showed mean strengths greater than female participants (199) when adjusted for age. Among the male participants, anthropometric variables correlated positively with grip strength, but no such correlations were identifiable in female participants in a statistically significant way. Conclusions Objective measurements of hand strength are an important component of hand injury evaluation, and population-specific normative data are essential for clinical and research purposes. This study reports updated normative hand strengths of the South Korean population in the 21st century. PMID:23362480

Linking mind wandering tendency to risky driving in young male drivers.

PubMed

Albert, Derek A; Ouimet, Marie Claude; Jarret, Julien; Cloutier, Marie-Soleil; Paquette, Martin; Badeau, Nancy; Brown, Thomas G

2018-02-01

Risky driving is a significant contributor to road traffic crashes, especially in young drivers. Transient mind wandering states, an internal form of distraction, are associated with faster driving, reduced headway distance, slower response times, reduced driver vigilance, and increased crash risk. It is unclear whether a trait tendency to mind wander predicts risky driving, however. Mind wandering is also associated with poor executive control, but whether this capacity moderates the putative link between mind wandering tendency and risky driving is uncertain. The present study tested whether mind wandering tendency predicts risky driving behaviour in young male drivers aged 18-21 (N=30) and whether this relationship is mediated by driver vigilance and moderated by executive control capacity. Mind wandering was measured with the Sustained Attention to Response Task (SART) and the Daydreaming Frequency Scale (DDFS). Risky driving was assessed by mean speed in a driving simulator and driver vigilance was quantified by horizontal eye movements measured with eye tracking. Results showed that greater mind wandering tendency based on SART performance significantly predicts faster mean speed, confirming the main hypothesis. Neither driver vigilance mediated nor executive control capacity moderated this relationship as hypothesized. These findings speak to the complexity of individual differences in mind wandering. Overall, mind wandering tendency is a significant marker of risky driving in young drivers, which could guide the development of targeted interventions. Copyright © 2017 Elsevier Ltd. All rights reserved.

The release of immunosuppressive factor(s) in young males following exercise.

PubMed

Tian, Ye; Nie, Jinlei; Tong, Tom K; Baker, Julien S

2012-01-01

It has been shown that a suppressive protein, acting as an immune suppressor, is generated in animals and humans under particular stresses. However, studies related to immunosuppressive factors in response to the stress resulting from acute exercise are limited. This study compares the effects of pre- and post-exercise human serum on concanavalin A stimulated lymphocyte proliferation of mice. In the present study, blood samples in eight male undergraduates (age 21 ± 0.7 years) were taken before and immediately after ten sets of exercise consisting of 15 free and 30 10-kg loaded squat jumps in each set. The suppression of lymphocyte proliferation was analysed with high pressure liquid chromatography. It was noted from the result of gel chromatography columns that the post-exercise values of the suppression of lymphocyte proliferation, in comparison to corresponding pre-exercise values, were generally greater with significant differences observed in 7.5th-9th min post-exercise eluates (P < 0.05). Such findings suggest that intense eccentric type exercise may lead to generation of immunosuppressive factor(s) in young males.

An association between the internalization of body image, depressive symptoms and restrictive eating habits among young males.

PubMed

Fortes, Leonardo de Sousa; Meireles, Juliana Fernandes Filgueiras; Paes, Santiago Tavares; Dias, Fernanda Coelho; Cipriani, Flávia Marcele; Ferreira, Maria Elisa Caputo

2015-11-01

The scope of this study was to analyze the relationship between the internalization of body image and depressive symptoms with restrictive eating habits among young males. Three hundred and eighty-three male adolescents, aged between twelve and seventeen, took part in this survey. The "Overall Internalization" and "Athletic Internalization" sub-scales taken from the Sociocultural Attitudes Towards Appearance Questionnaire-3 (SATAQ-3) were used to evaluate the internalization of body images. The Major Depression Inventory (MDI) was used to evaluate depressive symptoms. The "Diet" sub-scale from the Eating Attitudes Test (EAT-26) was used to evaluate restrictive eating habits. The logistic regression findings indicated 2.01 times greater chances of youngsters with a high level of overall internalization adopting restrictive eating habits (Wald = 6.16; p = 0.01) when compared with those with low levels. On the other hand, the regression model found no significant association between "Athletic Internalization" (Wald = 1.16; p = 0.23) and depressive symptoms (Wald = 0.81; p = 0.35) with eating restrictions. The findings made it possible to conclude that only overall internalization was related to eating restrictions among young males.

Gender Differences in the Effect of Obesity on Chronic Diseases among the Elderly Koreans

PubMed Central

Kim, IL-Ho; Chun, Heeran

2011-01-01

The objective of this study is to investigate gender differences of obesity on major chronic diseases in elderly Korean males and females. This study applied a cross sectional design using the 2005 Korean National Health and Nutrition Examination Survey (KNHNES). We selected 508 elderly males and 830 elderly females who were 60 or more years old. Obesity was defined using Body Mass Index (BMI) (≥ 25) or Waist Circumference (WC) (≥ 90 for men and ≥ 85 for women). We applied a surveylogistic regression to determine gender differences in relation to the effect of obesity on eleven major chronic diseases. Using WC, 46.2% of females were obese compared to 34.3% for males. Similarly, using BMI, 42.2% of females were obese compared to 31.7% for males. While obese males and females had similar profiles for developing metabolic syndrome components including hypertension, dyslipidemia, and diabetes (odds ratios [ORs] were 1.8-2.6 for males and 1.7-2.5 for females), obese elderly females had additional risks for arthritis and urinary incontinence (ORs 1.5-1.8 for females) as well as higher prevalence for these diseases. A clearer understanding of gender differences in relation to the association between obesity and chronic diseases would be helpful for reducing the social burden of chronic diseases in the elderly. PMID:21286017

Profiles of vocal development in Korean children with and without cleft palate.

PubMed

Ha, Seunghee

2018-01-01

This study longitudinally investigated vocal development in Korean children from 9 to 18 months of age with and without cleft palate (CP). Utterance samples were collected from 24 children with and without CP at 9, 12, 15 and 18 months of age. Each utterance was categorised into levels of vocalisation using the Korean-translated version of the Stark Assessment of Early Vocal Development-Revised (SAEVD-R). The results showed children with CP produced a significantly higher rate of precanonical vocalisations (the combination of Levels 1, 2, and 3) and a lower rate of Level 4 and 5 vocalisations than children without CP. Both groups showed decreases in Levels 1 and 2 and increases in Level 5 from 9 to 18 months of age. A significant increase in the proportion of Level 4 vocalisations across age was observed only in children without CP. Young Korean children with CP showed lower proportions of advanced vocalisation levels characterised by canonical and complex syllable structures across 9 and 18 months of age compared to children without CP.

Comparing the Ethnic Identity and Well-Being of Adopted Korean Americans with Immigrant/U.S.-Born Korean Americans and Korean International Students

PubMed Central

Lee, Richard M.; Yun, Andrea Bora; Yoo, Hyung Chol; Nelson, Kim Park

2010-01-01

This study compared the ethnic identity and well-being of Korean Americans who were adopted internationally with immigrant/U.S.-born Korean Americans and Korean international students, as well as the relationship between ethnic identity and well-being for each group. One-hundred and seven college students completed measures of ethnic identity and subjective well-being. Immigrant/U.S.-born Korean Americans had higher ethnic identity scores than the other two groups. Immigrant/U.S.-born Korean Americans also had higher positive affect scores than international students. Ethnic identity was positively correlated with positive affect for all three groups (r’s = .27 – .34), but was negatively correlated with negative affect for international students (r = −.44). Overall, the results suggest that ethnic identity, although slightly lower than non-adopted peers, is relevant to the well-being of adopted Korean American college students. PMID:20694190

Young African American Male-Male Relationships: Experiences, Expectations, and Condom Use

ERIC Educational Resources Information Center

Taggart, Tamara; Ellen, Jonathan; Arrington-Sanders, Renata

2017-01-01

HIV disproportionately impacts young African American men who have sex with men (MSM). In this study, we sought to understand how previous relationship experiences and expectations for romantic relationships influence condom use among young African American MSM. Twenty African American MSM aged 16 to 24 years completed a semi-structured interview…

Koreans in Japan: Their Influence on Korean-Japanese Relations.

DTIC Science & Technology

1979-09-01

1963. 31. The Republic of Korea National Red Cross, The Dispersed Families in Korea, Seoul, 1977. 32. Sato , Shoki, Koreans in Japan - The...1975. 34. Sumiya, Mikio , Kankoku no Keizai (The Korean Economy), Iwanami Shoten, Tokyo, Japan, 1974. 35. U.S. Government Printing Office, U.S. Army Area

Use of Western Medicine and Traditional Korean Medicine for Joint Disorders: A Retrospective Comparative Analysis Based on Korean Nationwide Insurance Data

PubMed Central

2017-01-01

This study aimed to compare the usage of Western medicine and traditional Korean medicine for treating joint disorders in Korea. Data of claims from all medical institutions with billing statements filed to HIRA from 2011 to 2014 for the four most frequent joint disorders were used for the analysis. Data from a total of 1,100,018 patients who received medical services from 2011 to 2014 were analyzed. Descriptive statistics are presented as type of care and hospital type. All statistical analyses were performed using IBM SPSS for Windows version 21. Of the 1,100,018 patients with joint disorders, 456,642 (41.5%) were males and 643,376 (58.5%) were females. Per diem costs of hospitalization in Western medicine clinics and traditional Korean medicine clinics were approximately 160,000 KRW and 50,000 KRW, respectively. Among costs associated with Western medicine, physiotherapy cost had the largest proportion (28.78%). Among costs associated with traditional Korean medicine, procedural costs and treatment accounted for more than 70%, followed by doctors' fees (21.54%). There were distinct differences in patterns of medical care use and cost of joint disorders at the national level in Korea. This study is expected to contribute to management decisions for musculoskeletal disease involving joint disorders. PMID:29456569

Estimating radiation risk induced by CT screening for Korean population

NASA Astrophysics Data System (ADS)

Yang, Won Seok; Yang, Hye Jeong; Min, Byung In

2017-02-01

The purposes of this study are to estimate the radiation risks induced by chest/abdomen computed tomography (CT) screening for healthcare and to determine the cancer risk level of the Korean population compared to other populations. We used an ImPACT CT Patient Dosimetry Calculator to compute the organ effective dose induced by CT screening (chest, low-dose chest, abdomen/pelvis, and chest/abdomen/pelvis CT). A risk model was applied using principles based on the BEIR VII Report in order to estimate the lifetime attributable risk (LAR) using the Korean Life Table 2010. In addition, several countries including Hong Kong, the United States (U.S.), and the United Kingdom, were selected for comparison. Herein, each population exposed radiation dose of 100 mSv was classified according to country, gender and age. For each CT screening the total organ effective dose calculated by ImPACT was 6.2, 1.5, 5.2 and 11.4 mSv, respectively. In the case of Korean female LAR, it was similar to Hong Kong female but lower than those of U.S. and U.K. females, except for those in their twenties. The LAR of Korean males was the highest for all types of CT screening. However, the difference of the risk level was negligible because of the quite low value.

Depression and Korean American immigrants.

PubMed

Park, So-Youn; Bernstein, Kunsook Song

2008-02-01

Koreans are a relatively new and fast-growing immigrant group in the United States. Research has shown that immigration experiences are associated with depression, whereas acculturation and social support are moderating factors. Korean culture is informed by Confucianism, which emphasizes family integrity, group conformity, and traditional gender roles, and has influenced how Korean immigrants conceptualize depression, express depressive symptoms, and demonstrate help-seeking behavior. An understanding of Korean patterns of manifesting and expressing depression will be helpful to provide culturally appropriate mental health services to Korean American immigrants.

Urethral calculi in young-adult Nigerian males: a case series.

PubMed

Gali, B M; Ali, N; Agbese, G O; Garba, I I; Musa, K

2011-01-01

Urethral calculi are rare and usually encountered in males with urethral pathology. To present our experience managing urethral calculi in a resource limited centre and review the literature. We did a chart review of management of patients with urethral calculi between January and April 2009, at Federal Medical Centre (FMC) Azare, Nigeria. We also reviewed the literature on this rare condition. Four young adult male Nigerians between the ages of 17 and 27 years presented with varying degrees of urethral pain and palpable calculi in the anterior urethra. Two presented with acute retention of urine, but none had haematuria. The calculi were radio-opaque, located in the anterior urethra with no associated urethral pathology. Three were solitary and one multiple. The composition of the urethral calculi was a mixture of calcium oxalate calcium carbonate, magnesium phosphate, one has additional cystine but none had struvite or uric acid. Their sizes ranged between 1cm ×1.5cm and 1.5cm × 5.5cm. External urethrotomy was the method of treatment. Urethral calculi are rare in our setting, with no clear identifiable aetiological factors which suggests urinary schistosomiasisbeing associsted. The occurrence of urethral calculi appears to have a relationship with childhood urinary schistosomasis.

Exploring Korean young children's ideas about living things

NASA Astrophysics Data System (ADS)

Kwon, Young Re

This qualitative study explored concepts of living things that five- and six-year-old Korean children held prior to formal instructional interventions and how their concepts were changed and developed over one semester in a kindergarten classroom. Six focal children in a class of 30 were interviewed in two phases and their hands-on classroom activities and teacher-children interactions were observed. The teacher's journal was also used to gather data. As the study was conducted, a number of alternative concepts related to the children's perceptions of living things were identified and described. The researcher interviewed the children to determine their initial ideas, using an informal interview guide; they responded whether certain objects were living or not, and how they told if the particular objects were living or not. The classroom activities were also observed in large/small groups and individually. An assisting observer viewed the classroom activities and simultaneously recorded science-related teacher-children interactions and the children's hands-on activities. Later the researcher made a transcription of the observer's notes. The data were also collected from the teacher's journal, in which she recorded everyday classroom activities and reflected on teaching and learning. Finally, after 8 weeks of the 16-week instructional intervention, the researcher interviewed the children, using a formal interview guide, as to how their concepts of living things had changed and developed. The researcher interviewed the children as to whether particular objects were plants or animals, neither or both, and the criteria they used to decide. The study showed that the kindergarten children had solid and unique ideas based on their everyday experience with living and non-living things prior to the formal instructional inventions. In the classroom activities, the children showed that they rejected or changed several of their own concepts of living things. The instructional

A case of Sweet's syndrome associated with uveitis in a young male with ulcerative colitis.

PubMed

Bancu, Ligia Ariana; Ureche, Corina; Crăciun, Nicoleta Maria; Marian, Dorin

2016-01-01

Sweet's syndrome is rare acute febrile neutrophilic dermatosis whose onset is either idiopathic or associated with other underlying conditions, such as infections, autoimmune diseases, pregnancy, use of certain medications, or malignancy. We report the case of a young male with known history of ulcerative colitis and abrupt onset of high fever, malaise, blurred vision and eruption of painful erythematous nodules and papules, localized on the head, neck, trunk and upper limbs. Ophthalmological examination established the diagnosis of anterior uveitis. Inflammatory markers were positive. Histological examination of skin lesions revealed a dense neutrophilic infiltrate of the dermis. Clinical, laboratory and histological findings were suggestive for the diagnosis of Sweet's syndrome and uveitis on a background of ulcerative colitis. Systemic and ophthalmic administration of corticotherapy leads to a prompt resolution of symptoms and inflammatory syndrome. The particularity of this case is the occurrence of two simultaneous extraintestinal manifestations in a young male with inflammatory bowel disease and colonic involvement. Although a relatively rare condition, Sweet's syndrome should be considered as a differential diagnosis in patients with acute onset of high fever and skin rash, as it may have notable internal involvement and can be easily treated.

Challenges of Discourses on "Model Minority" and "South Korean Wind" for Ethnic Koreans' Schooling in Northeast China

ERIC Educational Resources Information Center

Fang, Gao

2009-01-01

The educational success of ethnic Koreans in China has been achieved through Mandarin-Korean bilingual education, with the Korean language as the medium of instruction. Using the data collected as part of an ethnographic research on Korean elementary school students in a national Korean school in China, this article examines the relation between…

Peer Influence on IPV by Young Adult Males: Investigating the Case for a Social Norms Approach.

PubMed

McKool, Marissa; Stephenson, Rob; Winskell, Kate; Teten Tharp, Andra; Parrott, Dominic

2017-08-01

Nearly 32% of women report experiencing physical violence from an intimate partner and more than 8% report being raped by a significant other in their lifetime. Young people's perceptions that their peers perpetrate relationship violence have been shown to increase the odds of self-reported perpetration. Yet, limited research has been conducted on this relationship as individuals begin to age out of adolescence. The present study sought to examine the link between the perception of peer perpetration of intimate partner violence (IPV) and self-reported IPV perpetration among a sample of predominately young adult (21-35 years) males. This study also explored the discordance between the perception of peer IPV behavior and self-reported perpetration. Data from 101 male peer dyads ( n = 202) were taken from a study on the effects of alcohol and bystander intervention in Atlanta, Georgia. Thirty-six percent ( n = 73) of men reported perpetrating physical IPV and 67% ( n = 135) reported perpetrating sexual IPV in the past 12 months. Nearly 35% ( n = 55) of the sample reported that none of their peers had perpetrated physical IPV, which contradicted their friend's self-report of physical IPV perpetration. Similarly, 68% ( n = 115) of the men perceived none of their peers to have perpetrated sexual IPV, which contradicted their friend's self-report of sexual IPV perpetration. Discordance variables were significantly associated with self-reported perpetration for both physical (χ 2 = 152.7, p < .01) and sexual (χ 2 = 164.4, p < .01) IPV. These results point to an underestimation of peer IPV perpetration among young adult males. Findings suggest a traditional social norms approach to IPV prevention, which seeks to persuade individuals that negative behaviors are less common than perceived, may not be the best approach given a significant number of men believed their friends were nonviolent when they had perpetrated violence.

A Comparison of Adaptation to Childhood Disability in Korean Immigrant and Korean Mothers.

ERIC Educational Resources Information Center

Cho, Su-Je; Singer, George H. S.; Brenner, Betsy (Mary)

2003-01-01

A study examined the variables that exacerbated or buffered the impact of child problem behaviors and/or physical differences on 16 Korean mothers and 16 Korean American mothers of children with disabilities. Overall findings from data analyses were consistent with qualitative findings that Korean mothers experienced more difficulties than their…

The link between early onset drinking and early onset alcohol-impaired driving in young males.

PubMed

Zhang, Lening; Wieczorek, William F; Welte, John W

2014-05-01

Young drivers represent a disproportionate number of the individuals involved in alcohol-impaired driving. Although there is a known association between drinking and alcohol-impaired driving in young drivers, the link between early onset drinking and early onset alcohol-impaired driving has not been explored. The present study aimed to assess this link along with potentially confounding factors. The assessment used a proportional hazards model with data collected from the Buffalo Longitudinal Study of Young Men, a population-based sample of 625 males at aged 16-19. Controlling for the effects of potentially relevant confounds, the early onset of drinking was the most influential factor in predicting the early onset of alcohol-impaired driving. Race and the early onset of other forms of delinquency also played a significant role in the early onset of alcohol-impaired driving. Preventing an early start of drinking among adolescents may be the most critical factor to address in preventing an early start of alcohol-impaired driving.

"Dulling the Edges": Young Men's Use of Alcohol to Deal With Grief Following the Death of a Male Friend.

PubMed

Creighton, Genevieve; Oliffe, John; Matthews, Jennifer; Saewyc, Elizabeth

2016-02-01

The death of a male friend can be challenging for men because expressions of grief can be governed and restrained by dominant ideals of masculinity. It is common for young men to engage in health risk practices, such as alcohol overuse, to deal with feelings of sadness. This qualitative study investigated the ways that young men use alcohol in the process of grieving the accidental death of a male friend. Participants included 35 men 19 to 25 years old and 22 men 26 to 35 years old who participated in individual semistructured interviews between 2010 and 2012. Methodology informed by grounded theory and narrative analysis was used to analyse and interpret the transcribed interviews, focusing on the ways that men used alcohol in the grief process. Through data analysis we inductively derived three themes: (1) Using Alcohol to Dull the Pain, (2) Using Alcohol to Purge Sadness, and (3) Troubled Drinking. This study provides evidence to show that men's binge drinking following tragic loss is a means to express emotion and connect with others. Health interventions for young men who have lost a male peer need to be sensitive to gendered norms that inform grief practices and work with them to discern pathways toward recovery that promote long-term wellness. © 2015 Society for Public Health Education.

Twelve-month prevalence and predictors of self-reported suicidal ideation and suicide attempt among Korean adolescents in a web-based nationwide survey.

PubMed

Kang, Eun-Ho; Hyun, Min Kyung; Choi, Seong Mi; Kim, Ji-Min; Kim, Gyung-Mee; Woo, Jong-Min

2015-01-01

The suicide rate in South Korea was the highest among the Organisation for Economic Co-operation and Development (OECD) countries in 2011. Although the suicide rate in adolescents is lower than that of adults and is reported to be decreasing in young males in some countries, it has consistently increased in recent years in South Korea. We aimed to determine the prevalence, pattern, and predictors of suicidal ideation and attempt in the past 12 months. A total sample of 72,623 adolescents aged 12-18 years who responded to a web-based anonymous self-reported survey between September and October 2010 was used for the analysis. The suicidal ideation and suicide attempt rates were 19.1% and 4.9%, respectively. Being female, having a poor perceived socioeconomic status and a poor perceived academic performance, subjective feelings of depression, cigarette smoking, alcohol use, perceived general medical health, and experiences of any involvement with sexual intercourse were the contributing factors that predicted elevated risks for suicidal ideation and suicide attempt. In contrast to previous reports in other countries, the suicide attempt rate in Korean female adolescents peaked at age 13 years, and there were no differences in suicidal ideation in females by age. There were no differences in both suicidal ideation and attempt rates in males by age. A multidisciplinary approach that takes into consideration the characteristics of Korean adolescents with suicidal ideation or suicide attempt is warranted for developing prevention and treatment programs. © The Royal Australian and New Zealand College of Psychiatrists 2014.

Korean Literature.

ERIC Educational Resources Information Center

Pihl, Marshall R.

While Chinese was, by and large, the formal and public literary language of the Korean court and aristocracy, native Korean literature survived as an oral tradition in the more informal and private realms of life. The Yi Dynasty which lasted until the Japanese annexation of 1910, produced and recorded a rich treasury of Chinese and Korean…

Sun Protection Preferences and Behaviors among Young Adult Males during Maximum Ultraviolet Radiation Exposure Activities

PubMed Central

Wickenheiser, Marilyn; Baker, Mary Kate; Gaber, Rikki; Blatt, Hanz; Robinson, June K.

2013-01-01

This study explores sun protection attitudes, preferences, and behaviors among young adult males participating in an open-field activity with extreme ultraviolet radiation exposure. Male drum corps members (n = 137) responded to survey questions regarding their behavior and willingness to engage in sun protection and barriers to sunscreen usage. A subset of members (n = 31) participated in cognitive interviews exploring various sunscreen products and intervention techniques. Participants were knowledgeable about health risks and protection benefits regarding sun exposure. Generally, males had positive attitudes and normative beliefs about using sunscreen. A barrier to sunscreen re-application was lack of adequate time to reapply sunscreen during the open field activity. Males preferred a towelette application method, but were unfamiliar with its efficacy and proper use. Thus, they were more likely to use the more familiar sunscreen spray. To increase sun protection behaviors and lower skin cancer risk for males participating in open-field activities, breaks must be allotted every 2 h and have sufficient time to allow sunscreen application. Future development and research into delivery systems that rapidly and evenly apply sunscreen may help lower exposure in this population. PMID:23912201

Prediction of adult height by Tanner-Whitehouse method in young Caucasian male athletes.

PubMed

Ostojic, S M

2013-04-01

Although the accuracy of final height prediction using skeletal age development has been confirmed in many studies for children treated for congenital primary hypothyroidism, short normal children, constitutionally tall children, no studies compared the predicted adult height at young age with final stature in athletic population. In this study, the intention was to investigate to what extent the Tanner-Whitehouse (TW) method is adequate for prediction of final stature in young Caucasian male athletes. Prospective observational study. Plain radiographs of the left hand and wrist were obtained from 477 athletic children (ranging in age from 8.0 to 17.9 years) who came to the outpatient clinic between 2000 and 2011 for adult height estimation, with no orthopedic trauma suspected. Adult height was estimated using bone age rates according to TW method. Height was measured both at baseline and follow-up (at the age of 19 years). No significant difference was found between the estimated adult height (184.9 ± 9.7 cm) and final stature (185.6 ± 9.6 cm) [95% confidence interval (CI) 1.61-3.01, P = 0.55]. The relationship between estimated and final adult height was high (r = 0.96). Bland-Altman analysis confirmed that the 95% of differences between estimated adult height and final stature lie between limits of agreement (mean ± 2 SD) (-5.84 and 4.52 cm). TW method is an accurate method of predicting adult height in male normal-growing athletic boys.

Long Sleep Duration is Associated With Sarcopenia in Korean Adults Based on Data from the 2008–2011 KNHANES

PubMed Central

Kwon, Yu-Jin; Jang, Suk-Yong; Park, Eun-Cheol; Cho, A-Ra; Shim, Jae-Yong; Linton, John A.

2017-01-01

Study Objectives: Sarcopenia, or loss of muscle mass, occurs with aging and results in frailty, disability, cardiovascular disease, and insulin resistance. Recently, researchers have asserted that sarcopenia is not an inevitable process, but is a modifiable condition. Adequate sleep duration is also important to maintain good physical and mental health. Therefore, the aim of our study was to examine the association between sleep duration and sarcopenia in Korean adults. Methods: Data from 16,148 participants (7,158 men and 8,990 women) were analyzed from the 2008–2011 Korean National Health and Nutrition Examination Survey (KNHANES). We defined sarcopenia as one standard deviation below the sex-specific means of the appendicular skeletal muscle/height-squared values of a young reference group. Participants were categorized into 5 groups according to sleep duration. The odds ratios (OR) and 95% confidence intervals (95% CI) for sarcopenia according to sleep duration were calculated using multiple logistic regression analysis. Results: The prevalence of sarcopenia was 14.3% in the total population (males 18.7%, females 9.7%). Compared to the 7 hours of sleep group, the OR (95% CI) for sarcopenia of the long sleep duration group (9 hours or more) was 1.589 (1.100–2.295) after controlling for confounding factors. From the results of subgroup analysis, high-risk groups for sarcopenia are as follows: 40–64 years old (OR = 1.868), normal body mass index (OR = 1.516), smoking (OR = 2.219), no regular exercise (OR = 1.506) in long sleepers. Conclusions: Long sleep duration (9 hours or longer) is independently associated with sarcopenia in Korean adults. Citation: Kwon YJ, Jang SY, Park EC, Cho AR, Shim JY, Linton JA. Long sleep duration is associated with sarcopenia in Korean adults based on data from the 2008–2011 KNHANES. J Clin Sleep Med. 2017;13(9):1097–1104. PMID:28760192

Bullying increased suicide risk: prospective study of Korean adolescents.

PubMed

Kim, Young Shin; Leventhal, Bennett L; Koh, Yun-Joo; Boyce, W Thomas

2009-01-01

This study examines the independent impact of bullying on suicide risk. Bullying was assessed by peer nomination in a prospective study of 1,655 7th and 8th grade Korean students, and suicide by youth self-report. Odds Ratios (ORs) of bullying for suicidal risks were computed, controlling for other suicide risk factors. Victim-Perpetrators and female Victims at baseline showed increased risk for persistent suicidality (OR: 2.4-9.8). Male Incident Victims exhibited increased risk for suicidal behaviors and ideations (OR = 4.4, 3.6). Female Persistent Perpetrators exhibited increased risks for suicidal behaviors; male Incident Perpetrators had increased risk for suicidal ideations (OR = 2.7, 2.3). Baseline-only male Victim-Perpetrators showed increased risk for suicidal ideations. (OR = 6.4). Bullying independently increased suicide risks.

Reference interval for thyrotropin in a ultrasonography screened Korean population

PubMed Central

Kim, Mijin; Kim, Soo Han; Lee, Yunkyoung; Park, Su-yeon; Kim, Hyung-don; Kwon, Hyemi; Choi, Yun Mi; Jang, Eun Kyung; Jeon, Min Ji; Kim, Won Gu; Shong, Young Kee; Kim, Won Bae

2015-01-01

Background/Aims The diagnostic accuracy of thyroid dysfunctions is primarily affected by the validity of the reference interval for serum thyroid-stimulating hormone (TSH). Thus, the present study aimed to establish a reference interval for TSH using a normal Korean population. Methods This study included 19,465 subjects who were recruited after undergoing routine health check-ups. Subjects with overt thyroid disease, a prior history of thyroid disease, or a family history of thyroid cancer were excluded from the present analyses. The reference range for serum TSH was evaluated in a normal Korean reference population which was defined according to criteria based on the guidelines of the National Academy of Clinical Biochemistry, ultrasound (US) findings, and smoking status. Sex and age were also taken into consideration when evaluating the distribution of serum TSH levels in different groups. Results In the presence of positive anti-thyroid peroxidase antibodies or abnormal US findings, the central 95 percentile interval of the serum TSH levels was widened. Additionally, the distribution of serum TSH levels shifted toward lower values in the current smokers group. The reference interval for TSH obtained using a normal Korean reference population was 0.73 to 7.06 mIU/L. The serum TSH levels were higher in females than in males in all groups, and there were no age-dependent shifts. Conclusions The present findings demonstrate that the serum TSH reference interval in a normal Korean reference population was higher than that in other countries. This result suggests that the upper and lower limits of the TSH reference interval, which was previously defined by studies from Western countries, should be raised for Korean populations. PMID:25995664

A bi-national comparative study of health behaviors of Koreans in South Korea and Korean Americans in California.

PubMed

Ryu, So Yeon; Crespi, Catherine M; Maxwell, Annette E

2013-12-01

Few studies have compared health behaviors of Koreans in their home country and Korean Americans. Using 2009 data from the Community Health Survey (South Korea) and the California Health Interview Survey (USA), we compared native Koreans and Korean Americans, grouped by level of acculturation, on prevalence of specific health behaviors and self-rated health, and conducted multiple logistic regression comparing the odds of these behaviors among the groups adjusted for demographic variables. While Korean Americans exhibit healthier behaviors than Koreans in some areas (e.g., reduced smoking and binge drinking in men, increased utilization of flu vaccinations), we also identified problem behaviors (e.g., increased body weight in Korean American men, uptake of alcohol drinking and smoking among Korean American women). Findings support the critical need for health promotion programs addressing these health behaviors to prevent future health problems among Korean Americans.

Older Korean American men's prostate cancer screening behavior: the prime role of culture.

PubMed

Lee, Hee Yun; Jung, Yunkyung

2013-12-01

East and South Asian male immigrants show markedly low odds of prostate cancer screening as compared to U.S.-born men. However, knowledge about these immigrants' culture-based screening behavior and barriers to screening is extremely limited. This study investigates factors influencing receipt of prostate cancer screening among Korean American immigrant men, particularly investigating culture's impact on screening behaviors. Data were collected through a convenience and purposive sampling technique from 134 Korean American males aged 50 and older recruited in New York City. A structured questionnaire was used and cultural variables were measured by adopting items from Tang and colleagues' work. Approximately 60 % of the sample had received a prostate-specific antigen (PSA) test in their lifetime, and of these, about 66 % reported having done so in the previous 12 months. Logistic regression analysis revealed that a crisis-oriented intervention approach was associated with a substantially reduced likelihood of screening. A positive correlation was noted between the use of Eastern medicine and PSA test receipt. Further analysis revealed a significant interaction effect between use of Eastern medicine and age in predicting PSA test uptake. Culture-specific intervention strategies for increasing prostate cancer screening in this group are discussed, with particular attention to increasing pertinent health literacy. Health professionals should consider the cultural domain when working with Korean immigrant men in order to provide culturally competent care.

Association of parental education with tooth loss among Korean Elders.

PubMed

Han, Dong-Hun; Khang, Young-Ho; Choi, Ho-Jun

2015-12-01

There are few reports showing an association between childhood socioeconomic circumstances and tooth loss among the elderly. The purpose of this study was (i) to examine the association between early childhood socioeconomic position (parental education level) and tooth loss and (ii) to determine the relative effects of the subjects' education level, occupation, and income on tooth loss in Korean elders. Data from the fourth and fifth Korea National Health and Nutritional Examination Survey on 8814 Korean elders (age ≥65 years) were analyzed. Demographic factors (age, survey year, marital status, and residence area), health behaviors (dental check-up during the past year and cigarette smoking), and the presence of a somatic health problem (diabetes) were included in our gender-specific analyses. Tooth loss was defined as edentulism or severe tooth loss (<20 teeth). For our analyses, chi-square test and Student's t-tests and multiple logistic regressions were performed. A low parental education level was associated with elevated odds of edentulism (OR = 1.87 for father's education and 1.52 for mother's education among male elders and OR = 1.73 for father's education and 1.55 for mother's education among female elders) and with severe tooth loss (OR = 1.58 for father's education and 1.53 for mother's education among male elders and OR = 1.25 for father's education and 1.48 for mother's education among female elders). The association between parental education level and tooth loss was attenuated after adjusting for the subject's education level, occupation, and income. Relative magnitude of attenuation varied with personal factors (education > income > occupation). In a fully adjusted model, father's education level was significantly associated with edentate status (OR = 1.96 for male elders and 1.46 for female elders), but not with severe tooth loss. Our results indicate that early life socioeconomic circumstances measured by the father's education

Glitch game testers: The design and study of a learning environment for computational production with young African American males

NASA Astrophysics Data System (ADS)

DiSalvo, Elizabeth Betsy

The implementation of a learning environment for young African American males, called the Glitch Game Testers, was launched in 2009. The development of this program was based on formative work that looked at the contrasting use of digital games between young African American males and individuals who chose to become computer science majors. Through analysis of cultural values and digital game play practices, the program was designed to intertwine authentic game development practices and computer science learning. The resulting program employed 25 African American male high school students to test pre-release digital games full-time in the summer and part-time in the school year, with an hour of each day dedicated to learning introductory computer science. Outcomes for persisting in computer science education are remarkable; of the 16 participants who had graduated from high school as of 2012, 12 have gone on to school in computing-related majors. These outcomes, and the participants' enthusiasm for engaging in computing, are in sharp contrast to the crisis in African American male education and learning motivation. The research presented in this dissertation discusses the formative research that shaped the design of Glitch, the evaluation of the implementation of Glitch, and a theoretical investigation of the way in which participants navigated conflicting motivations in learning environments.

Burnout and its related factors in Korean dentists.

PubMed

Jin, Myoung-Uk; Jeong, Seong-Hwa; Kim, Eun-Kyong; Choi, Youn-Hee; Song, Keun-Bae

2015-02-01

Dentistry has been identified as one of the most stressful work environments. Knowledge of modifiable work-environment factors related to job stress could lead to a strategy and policy to provide a better work environment for dentists. The aims of this study were to examine the degree and distribution of burnout and to determine the factors associated with burnout subscale of Korean dentists. A cross-sectional survey of Korean dentists was conducted using a custom-designed and validated questionnaire that incorporated the Maslach Burnout Inventory Human Services Survey (MBI-HSS) as well as questions regarding sociodemographic and job-related characteristics. A random sample of 1,000 dentists was selected from 13,207 registered dentists in the Korean Dental Association. The MBI-HSS scores were summarised in the three dimensions of emotional exhaustion, depersonalisation, and personal sense of accomplishment. Bivariate and multivariate analyses were conducted to assess the prevalence of burnout and its related factors. The adjusted response rate was 45.9% (444/967). In the subscales of burnout, 41.2%, 55.9%, and 41.4% of respondents scored highly in emotional exhaustion and depersonalisation and poorly for personal sense of accomplishment, respectively. High burnout seems to be more likely to occur in association with some of the sociodemographic and job-related characteristics, especially younger age, male gender, without occupational calling, and unwilling to reselect a dentistry as a job. This study suggests that burnout is a common problem in Korean dentists and that occupational calling and willing to reselect a dentistry as a job are important factors for managing burnout. © 2014 FDI World Dental Federation.

Minority stress and relationship functioning among young male same-sex couples: An examination of actor-partner interdependence models.

PubMed

Feinstein, Brian A; McConnell, Elizabeth; Dyar, Christina; Mustanski, Brian; Newcomb, Michael E

2018-05-01

In different-sex couples, individual and partner stress can both have a negative impact on relationship functioning (actor and partner effects). Gay and bisexual men experience unique stress (sexual minority stress), but few studies have examined the effects of this stress on relationship functioning among young male couples. The current study examined (a) actor and partner effects of general and minority stress (internalized stigma, microaggressions, victimization, and outness) on relationship functioning (relationship quality and negative relationship interactions), (b) interactions between individual and partner stress as predictors of relationship functioning, and (c) dyadic coping and relationship length as moderators of actor and partner effects. Actor-partner interdependence models were tested using data from 153 young male couples. There was strong support for actor effects. Higher general stress and internalized stigma were associated with lower relationship quality, but only for those in longer relationships. Additionally, higher general stress, internalized stigma, and microaggressions, and lower outness, were associated with more negative relationship interactions. There was limited support for partner effects. Having a partner with higher internalized stigma was associated with more negative relationship interactions, but none of the other partner effects were significant. There was no support for individual and partner stress interacting to predict relationship functioning or for dyadic coping as a stress buffer. Findings highlight the influence of one's own experiences of general and minority stress on relationship functioning, but raise questions about how partner stress influences relationship functioning among young male couples. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

Association between Total Sleep Duration and Suicidal Ideation among the Korean General Adult Population

PubMed Central

Kim, Jae-Hyun; Park, Eun-Cheol; Cho, Woo-Hyun; Park, Jong-Yeon; Choi, Won-Jung; Chang, Hoo-Sun

2013-01-01

Study Objectives: Examine the association between sleep duration and suicidal ideation in Korean adults. Design: Cross-sectional survey. Setting: Data obtained by the Korea National Health and Nutrition Examination Survey IV (2007-2009) using a rolling sampling design involving a complex, stratified, multistage, and probability-cluster survey of civilian non-institutionalized Korean residents. Participants: A total of 15,236 subjects (6,638 males and 8,598 females) ≥ 19 years old. Measurements and Results: The weighted prevalence of self-reported short sleep duration (≤ 5 h/day) was 11.7% in males and 15% in females, and of long sleep duration (≥ 9 h/day) was 6.7% in males and 8.9% in females. A U-shaped relationship existed, with both short and long sleep durations associated with a higher suicidal ideation risk. Multiple logistic regression analysis was used to analyze the relationship between sleep duration and suicidal ideation, adjusting for sociodemographic factors, health behavior, and health status. After controlling for covariates, people with short sleep were 38.1% more likely to have suicidal ideation (OR = 1.381, 95% CI 1.156-1.650) than people with sleep duration of 7 h/day. Suicidal ideation was 1.196 times higher (95% CI: 0.950-1.507) in long-sleeping people than people sleeping 7 h/day, although statistically not significant. Inclusion of depressive mood (a potential confounder) in multiple logistic regression models attenuated but did not eliminate the sleep duration/suicidal ideation association. Limitations: Sleep duration and suicidal ideation were assessed only by self-report. Conclusions: The sleep duration/suicidal ideation relationship is U-shaped in the Korean adult population. Self-reported habitual sleep duration may be a useful behavioral indicator for both individual and societal suicidal ideation risk. Citation: Kim JH; Park EC; Cho WH; Park JY; Choi WJ; Chang HS. Association between total sleep duration and suicidal ideation

A Study on the Korean Medicine Education and the Changes in the Traditional Korean Medicine during the Japanese Colonial Era: Focused on the Korean Medicine Training Schools.

PubMed

Huang, Yongyuan

2018-04-01

The modern education institutes play an important role in fostering professional talents, reproducing knowledge and studies, and forming the identities of certain academic fields and vocational communities. It is a matter of common knowledge that the absence of an official Korean medicine medical school during the Japanese colonial era was a severely disadvantageous factor in the aspects of academic progress, fostering follow-up personnel, and establishment of social capability. Therefore, the then Korean medicine circle put emphasis on inadequate official education institutes as the main factor behind oppression. Furthermore, as the measure to promote the continuance of Korean medicine, the circle regarded establishing civilian Korean medicine training schools as their long-cherished wish and strived to accomplish the mission even after liberation. This study looked into how the Korean medicine circle during the Japanese colonial era utilized civilian training schools to conduct the Korean medicine education conforming to modern medical school and examined how the operation of these training schools influenced the changes in the traditional Korean medicine. After the introduction of the Western medical science, the Korean medicine circle aimed to improve the quality of Korean medicine doctors by establishing modern Korean medicine medical schools. However, after the annexation of Korea and Japan, official Korean medicine medical schools were not established since policies were organized centered on the Western medical science. In this light, the Korean medicine circle strived to nurture the younger generation of Korean medicine by establishing and operating the civilian Korean medicine training schools after the annexation between Korea and Japan. The schools were limited in terms of scale and status but possessed the forms conforming to the modern medical schools in terms of education system. In other words, the civilian training schools not only adhered to the

Prevalence and Correlates of Intimate Partner Violence Among Young, Middle, and Older Women of Korean Descent in California

PubMed Central

Liles, Sandy; Usita, Paula; Irvin, Veronica L.; Hofstetter, C. Richard; Beeston, Tara; Hovell, Melbourne F.

2012-01-01

This research examined the prevalence and correlates of intimate partner violence (IPV) among younger, middle-aged, and older Korean American women. Data were drawn from telephone interviews of a population-based, representative probability sample (N = 592) of female adults of Korean descent residing in California, with a completion rate of 70%. Data were grouped by age. In each group, psychological aggression was the most common type of IPV in the past year, followed by a moderate form of sexual coercion, while physical assault and injury were infrequent. Immigration stress was associated with psychological aggression in all three groups, and partner alcohol use was associated in none. Other predictors varied by group. Results suggest that psychological abuse is a serious issue, and that women’s life stage is an important consideration in IPV among Korean Americans. Findings, which sometimes diverged from those of prior studies of this population, merit further investigation. PMID:23645971

[Sexual behavior and associated factors among Korean junior high school students].

PubMed

Lee, Gyuyoung; Song, Seunghun

2015-01-01

The study purpose was to identify the sexual behavior and associated factors of Korean junior high school students. Raw data from the 2013 Korean Youth Risk Behavior Web-Based Survey were used. Among the data from 72,435 students, 36,530 junior high school students were analyzed. Complex sample frequency analysis and complex sample chi-square were used to identify the condition of sexual behavior, and complex sample logistic regression was used to examine the factors related to sexual behavior. Among the students, 3.8% responded that they had experienced sexual intercourse, and the prevalence of sexual intercourse was higher among male students (5.0%) compared to female students (2.5%). Among male students, those who had the following were more likely to have had sexual intercourse: perceived high economic status, living with a relative, experience with a partti-me job, a foreign father, experience with smoking and drinking during the past month, experience with drug use, and depression during the past 12 months. Among the female students who were more likely to have had sexual intercourse, the following were ascertained: higher grades, perceived high economic status, living with a relative or in childcare facilities, experience with a part-time job, a foreign father or mother, experience with smoking and drinking during the past month, and experience with drug use. The results suggest that it is important to develop a comprehensive approach program not only focused on sexual behavior but also including mental health or other health behaviors to effectively reduce the likelihood of sexual intercourse among Korean junior high school students.

Korean Guidelines for Colorectal Cancer Screening and Polyp Detection

PubMed Central

Lee, Bo-In; Hong, Sung Pil; Kim, Seong-Eun; Kim, Se Hyung; Hong, Sung Noh; Yang, Dong-Hoon; Shin, Sung Jae; Lee, Suck-Ho; Park, Dong Il; Kim, Young-Ho; Kim, Hyun Jung; Yang, Suk-Kyun; Kim, Hyo Jong; Jeon, Hae Jeong

2012-01-01

Now colorectal cancer is the second most common cancer in males and the fourth most common cancer in females in Korea. Since most of colorectal cancers occur after the prolonged transformation of adenomas into carcinomas, early detection and removal of colorectal adenomas are one of the most effective methods to prevent colorectal cancer. Considering the increasing incidence of colorectal cancer and polyps in Korea, it is very important to establish Korean guideline for colorectal cancer screening and polyp detection. The guideline was developed by the Korean Multi-Society Take Force and we tried to establish the guideline by evidence-based methods. Parts of the statements were draw by systematic reviews and meta-analyses. Herein we discussed epidemiology of colorectal cancers and adenomas in Korea and optimal methods for screening of colorectal cancer and detection of adenomas including fecal occult blood tests, radiologic tests, and endoscopic examinations. PMID:22741131

Analyses of Receptive and Productive Korean EFL Vocabulary: Computer-Based Vocabulary Learning Program

ERIC Educational Resources Information Center

Kim, Scott Sungki

2013-01-01

The present research study investigated the effects of 8 versions of a computer-based vocabulary learning program on receptive and productive knowledge levels of college students. The participants were 106 male and 103 female Korean EFL students from Kyungsung University and Kwandong University in Korea. Students who participated in versions of…

Validation of the student athletes' motivation towards sports and academics questionnaire to Korean student-athletes.

PubMed

Park, Sunghee; Hong, Seungbun; Lee, Miyoung

2015-08-01

The current study had three aims: (1) to validate a Korean version of the Student Athletes' Motivation toward Sports and Academics Questionnaire (SAMSAQ-Kr), (2) to examine South Korean university student-athletes' motivation towards athletic and academic achievement, and (3) to identify the relationship between athletic identity and their athletic and academic achievement. A total of 126 South Korean university student-athletes (41.4% males and 58.6% females; mean age 20.5, SD = 2.74) completed the SAMSAQ-Kr. To investigate the validity evidence of the SAMSAQ-Kr a confirmatory factor analysis (CFA) and Rasch model were employed. To examine the relationship between Athletic Identity Measurement Scale (AIMS) and SAMSAQ for Spearman correlation coefficients were calculated. Findings indicated that the SAMSAQ-Kr showed a different model from other versions and revealed positive correlations between AIMS scores and athletic motivations. The current study highlighted that importance of considering socio-cultural context in developing questionnaire and contributed to help understand South Korean university student-athletes' motivation towards athletic and academic achievement.

Effects on the reproductive system of young male rats of subcutaneous exposure to n-butylparaben.

PubMed

Garcia, Tania; Schreiber, Elga; Kumar, Vikas; Prasad, Raju; Sirvent, Juan J; Domingo, Jose L; Gómez, Mercedes

2017-08-01

This study was aimed at determining whether an in vivo subcutaneous exposure to n-butylparaben (n-ButP) during one complete spermatogenic cycle could be harmful to the reproductive system of young male rats. Animals were subcutaneously given 0, 150, 300 and 600 mg/kg/day of n-ButP with vehicle (peanut oil). Body and organ weights, n-ButP excretion, biochemical parameters, sperm and spermatid count, sperm motility, viability, maturity and morphology were examined. Results showed that after a completed spermatogenic cycle, although n-ButP did not induce dose-related changes in the different biochemical parameters, a significant decrease of triacylglicerides (TAG) -due to the vehicle-was found. Furthermore, no effects of n-ButP on body weight gain and relative organ weight changes were noted. Regarding sexual organs, prostate relative weight was significantly increased at the high dose of n-ButP. On the other hand, a significant increase of abnormal sperm morphology due to n-ButP exposure, accompanied by different alterations in sexual organs histopathology, was found. The current results indicate that subcutaneous exposure of n-ButP in young male rats induced toxic effects on the reproductive system, which could affect the capacity of fertilization of animals. Copyright © 2017 Elsevier Ltd. All rights reserved.

Perceived health, life satisfaction, and cardiovascular risk factors among elderly Korean immigrants and elderly Koreans.

PubMed

Sin, Mo-Kyung; Chae, Young-Ran; Choe, Myoung-Ae; Murphy, Patrick; Kim, Jeungim; Jeon, Mi-Yang

2011-03-01

Acknowledging that changes in sociocultural environment influence health status, the purpose of this study was to compare perceived health, life satisfaction, and cardiovascular health in elderly Korean immigrants and elderly Koreans. In this cross-sectional study, a convenience sample of 88 elderly Korean immigrants and 295 elderly Koreans 65 and older were recruited from Korean communities in the United States and Korea. Respondents' perceived health was measured by self-assessment; life satisfaction was self-assessed using a dichotomous scale of general satisfaction with life; and cardiovascular health status was surveyed by self-report of major diagnosed cardiovascular risk factors (i.e., hypertension, hyperlipidemia, diabetes mellitus) and body mass index measurement for obesity. Despite having better perceived health and life satisfaction, elderly Korean immigrants also had higher prevalence of cardiovascular risk factors. The findings provide health care providers with useful information for effective health assessment of minority immigrants. Copyright 2011, SLACK Incorporated.

Shoulder rotational profiles in young healthy elite female and male badminton players.

PubMed

Couppé, C; Thorborg, K; Hansen, M; Fahlström, M; Bjordal, J M; Nielsen, D; Baun, M; Storgaard, M; Magnusson, S P

2014-02-01

The aim of the present study was to profile shoulder passive range of motion (ROM) and isometric strength for external (ER) and internal (IR) rotation as part of a preseason screening in adolescent national badminton players. Passive external range of motion (EROM) and internal range of motion (IROM) were examined on the dominant and nondominant shoulder in 31 adolescent national badminton players (12 females and 19 males) with a standard goniometer. Muscle strength was examined with a hand-held dynamometer in ER and IR. Total range of motion (TROM = EROM+IROM) was lower on the dominant side compared with the nondominant side in both groups (P < 0.001). Males were generally stronger than females in all strength measurements except for IR on the dominant side (P < 0.01). In females, IR dominant side strength was greater compared with IR on the nondominant side (P < 0.05). TROM was reduced on the dominant side compared with the nondominant side in young elite badminton players, irrespective of gender. No rotational strength differences existed between the dominant and nondominant side in male players, but in female players a higher IR strength on the dominant side was not balanced by a higher ER strength. © 2012 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

Population Pharmacokinetic-Pharmacodynamic Analysis to Compare the Effect of Moxifloxacin on QT Interval Prolongation Between Healthy Korean and Japanese Subjects.

PubMed

Choi, Hyang-Ki; Jung, Jin Ah; Fujita, Tomoe; Amano, Hideki; Ghim, Jong-Lyul; Lee, Dong-Hwan; Tabata, Kenichi; Song, Il-Dae; Maeda, Mika; Kumagai, Yuji; Mendzelevski, Boaz; Shin, Jae-Gook

2016-12-01

The goal of this study was to evaluate the moxifloxacin-induced QT interval prolongation in healthy male and female Korean and Japanese volunteers to investigate interethnic differences. This multicenter, randomized, double-blind, placebo-controlled, 2-way crossover study was conducted in healthy male and female Korean and Japanese volunteers. In each period, a single dose of moxifloxacin or placebo 400 mg was administered orally under fasting conditions. Triplicate 12-lead ECGs were recorded at defined time points before, up to 24 hours after dosing, and at corresponding time points during baseline. Serial blood sampling was conducted for pharmacokinetic analysis of moxifloxacin. The pharmacokinetic-pharmacodynamic data between the 2 ethnic groups were compared by using a typical analysis based on the intersection-union test and a nonlinear mixed effects method. A total of 39 healthy subjects (Korean, male: 10, female: 10; Japanese, male: 10, female: 9) were included in the analysis. The concentration-effect analysis revealed that there was no change in slope (and confirmed that the difference was caused by a change in the pharmacokinetic model of moxifloxacin). A 2-compartment model with first-order absorption provided the best description of moxifloxacin's pharmacokinetic parameters. Weight and sex were selected as significant covariates for central volume of distribution and intercompartmental clearance, respectively. An E max model (E[C]=[E max ⋅C]/[EC 50 +C]) described the QT interval data of this study well. However, ethnicity was not found to be a significant factor in a pharmacokinetic-pharmacodynamic link model. The drug-induced QTc prolongations evaluated using moxifloxacin as the probe did not seem to be significantly different between these Korean and Japanese subjects. ClinicalTrials.gov identifier: NCT01876316. Copyright © 2016 Elsevier HS Journals, Inc. All rights reserved.

The preliminary effect of a parenting program for Korean American mothers: a randomized controlled experimental study.

PubMed

Kim, Eunjung; Cain, Kevin C; Webster-Stratton, Carolyn

2008-09-01

Traditional Korean American discipline is characterized by a lack of expression of affection and use of harsh discipline. The purpose of this study was to pilot test the effect of the Incredible Years Parenting Program among Korean American mothers. A randomized controlled experimental study design was used; 29 first-generation Korean American mothers of young children (3-8 years old) were randomly assigned to intervention (n=20) and control (n=9) groups. Intervention group mothers received a 12-week parenting program. Control group mothers did not receive the intervention. Mothers reported on discipline styles (positive, appropriate, and harsh), level of acculturation, and their child's outcomes (behavioral problems and social competence) at pre-, post-, and 1-year follow-up intervals. After completing the program, intervention group mothers significantly increased use of positive discipline as compared to control group mothers. Among intervention group mothers, high-acculturated mothers significantly increased appropriate discipline whereas low-acculturated mothers significantly decreased harsh discipline. In the 1-year follow-up, intervention group mothers maintained the significant effect for positive discipline. Providing this program appears to be a promising way of promoting positive discipline among Korean American mothers.

THE LINK BETWEEN EARLY ONSET DRINKING AND EARLY ONSET ALCOHOL-IMPAIRED DRIVING IN YOUNG MALES

PubMed Central

Zhang, Lening; Wieczorek, William F.; Welte, John W.

2014-01-01

Background Young drivers represent a disproportionate number of the individuals involved in alcohol-impaired driving. Although there is a known association between drinking and alcohol-impaired driving in young drivers, the link between early onset drinking and early onset alcohol-impaired driving has not been explored. Objectives The present study aimed to assess this link along with potentially confounding factors. Methods The assessment used a proportional hazards model with data collected from the Buffalo Longitudinal Study of Young Men, a population based sample of 625 males at ages of 16–19 years old. Results Controlling for the effects of potentially relevant confounds, the early onset of drinking was the most influential factor in predicting the early onset of alcohol-impaired driving. Race and the early onset of other forms of delinquency also played a significant role in the early onset of alcohol-impaired driving. Conclusion Preventing an early start of drinking among adolescents may be the most critical factor to address in preventing an early start of alcohol-impaired driving. PMID:24766089

Changes in work situation and work ability in young female and male workers. A prospective cohort study.

PubMed

Boström, Maria; Sluiter, Judith K; Hagberg, Mats

2012-08-24

Good work ability is very important in young workers, but knowledge of work situations that influence work ability in this group is poor. The aim of this study was to assess whether changes in self-reported work factors are associated with self-reported work ability among young female and male workers. A sample of 1,311 (718 women and 593 men) was selected from a Swedish cohort of workers aged 21-25 years. At baseline and at 1-year follow-up, participants completed a self-administrated questionnaire including ratings of physical and psychosocial work factors and current work ability. Prevalence ratios were calculated to assess univariate and multivariate associations between changes in work factors and changes in work ability. Decreased job control (PR 1.7, 95% CI 1.49-2.12) and increased negative influence of job demands on private life (PR 1.5, 95% CI 1.25-1.69) were associated with reduced work ability for both female and male workers in the multivariate analyses. Among female workers, an association was found between improved work ability and increased social support at work (PR 2.4, CI 1.43-3.95). For male workers, increased job control (PR 2.3, 95% CI 1.21-4.54) and decreased negative influence of job demands on private life (PR 2.1, 95% CI 1.10-3.87) were associated with improved work ability in the multivariate analyses. Decreased job control and increased negative influence of job demands on private life over time seem to be the most important work factors associated with reduced work ability among young workers of both sexes. Increased social support at work, increased job control, and decreased negative influence of job demands on private life were also found to be the main work factors associated with improved work ability, although with possible gender differences.

Korean Version of Inventory of Complicated Grief Scale: Psychometric Properties in Korean Adolescents

PubMed Central

2016-01-01

We aimed to validate the Inventory of Complicated Grief (ICG)-Korean version among 1,138 Korean adolescents, representing a response rate of 57% of 1,997 students. Participants completed a set of questionnaires including demographic variables (age, sex, years of education, experience of grief), the ICG, the Children's Depression Inventory (CDI) and the Lifetime Incidence of Traumatic Events-Child (LITE-C). Exploratory factor analysis was performed to determine whether the ICG items indicated complicated grief in Korean adolescents. The internal consistency of the ICG-Korean version was Cronbach's α=0.87. The test-retest reliability for a randomly selected sample of 314 participants in 2 weeks was r=0.75 (P<0.001). Concurrent validity was assessed using a correlation between the ICG total scores and the CDI total scores (r=0.75, P<0.001). The criterion-related validity based on the comparison of ICG total scores between adolescents without complicated grief (1.2±3.7) and adolescent with complicated grief (3.2±6.6) groups was relatively high (t=5.71, P<0.001). The data acquired from the 1,138 students was acceptable for a factor analysis (Kaiser-Meyer-Olkin Measure of Sampling Adequacy=0.911; Bartlett's Test of Sphericity, χ2=13,144.7, P<0.001). After omission of 3 items, the value of Cronbach's α increased from 0.87 for the 19-item ICG-Korean version to 0.93 for the 16-item ICG-Korean version. These results suggest that the ICG is a useful tool in assessing for complicated grief in Korean adolescents. However, the 16-item version of the ICG appeared to be more valid compared to the 19-item version of the ICG. We suggest that the 16-item version of the ICG be used to screen for complicated grief in Korean adolescents. PMID:26770046

Korean Version of Inventory of Complicated Grief Scale: Psychometric Properties in Korean Adolescents.

PubMed

Han, Doug Hyun; Lee, Jung Jae; Moon, Duk-Soo; Cha, Myoung-Jin; Kim, Min A; Min, Seonyeong; Yang, Ji Hoon; Lee, Eun Jeong; Yoo, Seo Koo; Chung, Un-Sun

2016-01-01

We aimed to validate the Inventory of Complicated Grief (ICG)-Korean version among 1,138 Korean adolescents, representing a response rate of 57% of 1,997 students. Participants completed a set of questionnaires including demographic variables (age, sex, years of education, experience of grief), the ICG, the Children's Depression Inventory (CDI) and the Lifetime Incidence of Traumatic Events-Child (LITE-C). Exploratory factor analysis was performed to determine whether the ICG items indicated complicated grief in Korean adolescents. The internal consistency of the ICG-Korean version was Cronbach's α=0.87. The test-retest reliability for a randomly selected sample of 314 participants in 2 weeks was r=0.75 (P<0.001). Concurrent validity was assessed using a correlation between the ICG total scores and the CDI total scores (r=0.75, P<0.001). The criterion-related validity based on the comparison of ICG total scores between adolescents without complicated grief (1.2 ± 3.7) and adolescent with complicated grief (3.2 ± 6.6) groups was relatively high (t=5.71, P<0.001). The data acquired from the 1,138 students was acceptable for a factor analysis (Kaiser-Meyer-Olkin Measure of Sampling Adequacy=0.911; Bartlett's Test of Sphericity, χ(2)=13,144.7, P<0.001). After omission of 3 items, the value of Cronbach's α increased from 0.87 for the 19-item ICG-Korean version to 0.93 for the 16-item ICG-Korean version. These results suggest that the ICG is a useful tool in assessing for complicated grief in Korean adolescents. However, the 16-item version of the ICG appeared to be more valid compared to the 19-item version of the ICG. We suggest that the 16-item version of the ICG be used to screen for complicated grief in Korean adolescents.

Influence of Competition Day on Cognitive Control and HRV in Young Male Gymnasts.

PubMed

Sartor, Francesco; Capuzzoni, Silvia; Rospo, Gianluca; La Torre, Antonio; Vailati, Fulvio; Vailati, Emanuele

2017-07-01

Sartor, F, Capuzzoni, S, Rospo, G, La Torre, A, Vailati, F, and Vailati, E. Influence of competition day on cognitive control and HRV in young male gymnasts. J Strength Cond Res 31(7): 1982-1993, 2017-In gymnastics, high levels of executive attention and physical and coordinative capacities are required. However, training planning does not usually account for dynamic alterations in cognitive capacity. This study investigated whether cognitive capacity was altered by the approach of a competition. Ten elite male gymnasts (16 ± 2 years, 57.3 ± 16.1 kg, 1.64 ± 1.27 m) were monitored for sleep, life demands, rating of perceived exertion (RPE), and pain, starting 5 days before the competition and up to 5 days after it. Stroop task performance and concomitant heart rate variability (HRV) were monitored 5 days and 1 day before the competition and then 1 and 5 days after. Sleep and life demands were not affected by the competition. Localized pain ranged from mild to moderate levels throughout the observation period. It weakly correlated with RPE (r = 0.241, p = 0.010) and moderately with number of errors (NoEs) (r = 0.639, p = 0.047). The RPE was higher for the competition day (p = 0.002). Median reaction times during the Stroop task were higher in the period preceding the competition (p < 0.001) for similar NoEs. The HRV during the congruent stimuli task showed higher root mean square differences of successive beats, portion of normal to normal intervals exceeding 50 milliseconds, and high frequency after the competition (p ≤ 0.05). Poincare plot SD2 showed a positive correlation with Stroop task NoEs (r = 0.590, p < 0.001). In conclusion, the period preceding an important competition affected cognitive performance and HRV in young male gymnasts. A practical implication of this study is that training loads could be adjusted according to mental stress before a competition.

What Makes Koreans Happy?: Exploration on the Structure of Happy Life among Korean Adults

ERIC Educational Resources Information Center

Kim, Myoung So; Kim, Hye Won; Cha, Kyeong Ho; Lim, Jeeyoung

2007-01-01

The current study explored the perceptions of Korean people about what can make them happy and constructed a comprehensive measurement of happiness of Korean. A total of 61 Korean adults participated in Focused Group Interview (FGI), where they were asked three questions (e.g., What makes you happy? What could make you happier than now? In…

Television viewing, reading, physical activity and brain development among young South Korean children.

PubMed

Lee, Eun-Young; Spence, John C; Carson, Valerie

2017-07-01

To examine associations between television (TV) viewing, reading, physical activity (PA), and participation in these behaviors with caregivers, and cognitive and linguistic development among young South Korean children aged 0-5 years. Cross-sectional study. Findings are based on 1870 children in the Korea Children and Youth Survey. All measures were questionnaire-derived. Children who participated in PA for 1-3h/week and for >3h/week were more likely to show high cognitive development (OR=1.45, 95%CI: 1.06-2.00 and OR=1.58, 95%CI: 1.11-2.23; referent: <1h/week). Reading for 1-3h/day and for >3h/day were associated with increased odds of high cognitive development (weekdays: OR=1.89, 95%CI: 1.32-2.41 and OR=2.47, 95%CI: 1.29-4.73; weekends: OR=1.87, 95%CI: 1.39-2.54 and OR=3.34, 95%CI: 1.70-6.55; referent: <1h/day). TV viewing for 1-3h/day on weekends was associated with increased odds of high linguistic development (OR=1.45, 95%CI: 1.07-1.94); referent: <1h/day). When children participated in TV viewing, reading, and PA daily with caregivers, they were more likely to show high cognitive and/or linguistic development than those who engaged in these behaviors 1-2 times/week. Findings support emerging evidence that PA and specific types of sedentary behavior have positive impacts on brain development during early childhood. Furthermore, engaging in different types of behavior more frequently with caregivers, regardless of type, may be important for brain development. Copyright © 2017 Sports Medicine Australia. Published by Elsevier Ltd. All rights reserved.

A Situated Perspective on Bilingual Development: Preschool Korean-English Bilinguals' Utilization of Two Languages and Korean Honorifics

ERIC Educational Resources Information Center

Kim, So Jung

2017-01-01

In spite of the increasing Korean population, there is still a paucity of studies examining emergent Korean bilingual children's dual-language development within their social contexts. In particular, no existing study has paid attention to the honorific system of Korean, which is one of the most important features in learning the Korean language.…

Crosscultural Adaptation and Validation of the Korean Version of the New Knee Society Knee Scoring System.

PubMed

Kim, Seok Jin; Basur, Mohnish Singh; Park, Chang Kyu; Chong, Suri; Kang, Yeon Gwi; Kim, Moon Ju; Jeong, Jeong Seong; Kim, Tae Kyun

2017-06-01

The 2011 Knee Society Score © (2011 KS Score © ) is used to characterize the expectations, symptoms, physical activity, and satisfaction of patients who undergo TKA and is widely used to assess the outcome of TKA. However, it has not been adapted or validated for use in Korea. We developed a Korean version of the 2011 KS Score and evaluated the (1) test-retest reliability, (2) convergent validity, and (3) responsiveness of the Korean version. The Korean version of the 2011 KS Score was derived by using a well-established translational procedure based on international guidelines, which include translation, synthesis, back-translation, expert committee review, pretesting, and submission for appraisal. A total of 123 patients with knee osteoarthritis who were scheduled to undergo TKA were recruited for the study. Ninety percent of the patients (111 of 123) were women, which is an exact representation of the Korean population having TKAs. To evaluate reliability, the patients were evaluated twice during a 4-week interval using the questionnaire. Reliability was assessed by using intraclass correlation coefficients (ICCs) and internal consistency by using Cronbach's alpha to determine the validity of the Korean version of the 2011 KS Score. The patients were evaluated by using the validated Korean versions of the WOMAC and SF-36 questionnaires. Spearman's correlation coefficient was used for validation. Responsiveness was determined by calculating the standardized response mean from the preoperative and postoperative test scores in the Korean version of the 2011 KS Score. To address the gender disparity in our study we identified 53 males who underwent TKA for osteoarthritis after completion of this study and generated age-matched controlled groups to evaluate construct validity and responsiveness in Korean males. The reliability proved good to excellent with an ICC between 0.69 and 0.85, depending on the clinical properties tested, which included the following

Historic Factors Influencing Korean Higher Education. Korean Studies Series, No. 17.

ERIC Educational Resources Information Center

Jeong-kyu, Lee

This book examines the religious and philosophical factors historically affecting Korean higher education, and the characteristics of contemporary Korean higher education in relation to organizational structure, leadership, and organizational culture. The book is organized into 4 parts, with 11 chapters. Part One focuses on identifying the problem…

Korean Culture as Portrayed in Young Children's Picture Books: The Pursuit of Cultural Authenticity

ERIC Educational Resources Information Center

Wee, Su-Jeong; Park, Soyeon; Choi, Joung Sun

2015-01-01

The purpose of the present study is to investigate how contemporary Korea and its culture are portrayed in children's picture books published in the United States. Our analysis of the representation of Korean culture in text and illustrations was based on a sample of 33 picture books written in English and published in the US between 1990 and…

Retrospective report of social withdrawal during adolescence and current maladjustment in young adulthood: cross-cultural comparisons between Australian and South Korean students.

PubMed

Kim, Jinkwan; Rapee, Ronald M; Ja Oh, Kyung; Moon, Hye-Shin

2008-10-01

The current study investigated associations between the frequency of and motivations for social withdrawal during adolescence and emotional distress in young adulthood. Perceived motivations for social withdrawal included unsociability, isolation, shyness, and low mood. Social withdrawal during adolescence was assessed using a retrospective questionnaire completed by Australian and Korean university students. They also completed measures of general self-worth, social relationships, loneliness, social anxiety, and depression at university. Partial correlations and path analyses revealed that different motivations for social withdrawal had different risk status for later adjustment across the two samples. In particular, it appeared that shy and unsociable individuals in Korea showed better social and emotional adjustment than their counterparts in Australia. In contrast, social relationships of sad/depressed and isolated respondents in Korea appeared to be more seriously impaired than their Australian counterparts. These cross-cultural differences are discussed in terms of socio-cultural values and environments unique to the two countries.

Korean Variant Archive (KOVA): a reference database of genetic variations in the Korean population.

PubMed

Lee, Sangmoon; Seo, Jihae; Park, Jinman; Nam, Jae-Yong; Choi, Ahyoung; Ignatius, Jason S; Bjornson, Robert D; Chae, Jong-Hee; Jang, In-Jin; Lee, Sanghyuk; Park, Woong-Yang; Baek, Daehyun; Choi, Murim

2017-06-27

Despite efforts to interrogate human genome variation through large-scale databases, systematic preference toward populations of Caucasian descendants has resulted in unintended reduction of power in studying non-Caucasians. Here we report a compilation of coding variants from 1,055 healthy Korean individuals (KOVA; Korean Variant Archive). The samples were sequenced to a mean depth of 75x, yielding 101 singleton variants per individual. Population genetics analysis demonstrates that the Korean population is a distinct ethnic group comparable to other discrete ethnic groups in Africa and Europe, providing a rationale for such independent genomic datasets. Indeed, KOVA conferred 22.8% increased variant filtering power in addition to Exome Aggregation Consortium (ExAC) when used on Korean exomes. Functional assessment of nonsynonymous variant supported the presence of purifying selection in Koreans. Analysis of copy number variants detected 5.2 deletions and 10.3 amplifications per individual with an increased fraction of novel variants among smaller and rarer copy number variable segments. We also report a list of germline variants that are associated with increased tumor susceptibility. This catalog can function as a critical addition to the pre-existing variant databases in pursuing genetic studies of Korean individuals.

Too Korean to be White and Too White to Be Korean: Ethnic Identity Development among Transracial Korean American Adoptees

ERIC Educational Resources Information Center

Hoffman, Joy; Pena, Edlyn Vallejo

2013-01-01

The purpose of this grounded theory study was to explore how lived experiences affect ethnic identity development of transracial Korean American adoptees raised by White parents with the intent of informing higher education practice. Participants included 12 recently college-graduated transracial Korean American adoptees who were raised in the…

Why don't urban youth in Zambia use condoms? The influence of gender and marriage on non-use of male condoms among young adults.

PubMed

Pinchoff, Jessie; Boyer, Christopher B; Mutombo, Namuunda; Chowdhuri, Rachna Nag; Ngo, Thoai D

2017-01-01

Zambia experiences high unmet need for family planning and high rates of HIV, particularly among youth. While male condoms are widely available and 95% of adults have heard of them, self-reported use in the past 12 months is low among young adults (45%). This study describes factors associated with non-use of male condoms among urban young adults in Zambia. A household cross-sectional survey in four urban districts was conducted from November 2015 to January 2016 among sexually active young adults ages 18-24 years. A random walk strategy was implemented in urban areas; eligible, enrolled participants were administered a survey on household characteristics, health access, and knowledge, attitudes and practices related to contraception. Relative risk regression models were built to determine factors associated with the decision to not use a male condom (non-use) at most recent sexual intercourse. A total of 2,388 individuals were interviewed; 69% were female, 35% were married, and average lifetime sex partners was 3.45 (SD±6.15). Non-use of male condoms was 59% at most recent sexual intercourse. In a multivariate model, women were more likely to report non-use of a male condom compared with men (aRR = 1.24 [95% CI: 1.11, 1.38]), married individuals were more likely to report non-use compared with unmarried individuals (aRR = 1.59 [1.46, 1.73]), and those residing in the highest poverty wards were more likely to report non-use compared with those in the lowest poverty wards (aRR = 1.31 [1.16, 1.48]). Those with more negative perceptions of male condom use were 6% more likely to report non-use (aRR = 1.06 [1.03, 1.09]). Discussion regarding contraception with a partner decreased non-use 13% (aRR = 0.87 [0.80, 0.95]) and agreement regarding male condom use with a partner decreased non-use 16% (aRR = 0.84 [0.77, 0.91)]). Non-use of male condoms is high among young, married adults, particularly women, who may be interested in contraception for family planning but remain

Comparing Judgements of Social, Behavioural, Emotional and School Adjustment Functioning for Korean, Korean American and Caucasian American Children

ERIC Educational Resources Information Center

Jung, Woo Sik; Stinnett, Terry A.

2005-01-01

Social, emotional, behavioural and school adjustment functioning among Korean, Korean American and Caucasian American children was examined with the Behavior Assessment System for Children (BASC) Self-Report of Personality (SRP) and the Parent Rating Scale (PRS). One hundred and twenty Korean, Korean-American and Caucasian-American children, ages…

Effects of a multivitamin/multimineral supplement on young males with physical overtraining: a placebo-controlled, randomized, double-blinded cross-over trial.

PubMed

Li, Xin; Huang, Wen Xu; Lu, Ju Ming; Yang, Guang; Ma, Fang Ling; Lan, Ya Ting; Meng, Jun Hua; Dou, Jing Tao

2013-07-01

To investigate the effects of vitamin-mineral supplement on young males with physical overtraining. Two hundred and forty male Chinese field artillery personnel who undertook large scale and endurance military training and were on ordinary Chinese diet were randomized to receive a multivitamin/multimineral supplement or a placebo for 1 week. After a 1-week wash-out period, a cross-over with 1 week course of a placebo or multivitamin/multimineral supplement was conducted. Blood and urine samples were analyzed for adrenal, gonadal and thyroid hormones. In addition, cellular immune parameters (CD3+, CD3+CD4+, CD3+CD8+, CD4/CD8, CD3-CD56+, CD3-CD19+) were examined and psychological tests were performed before and after the training program and nutrition intervention. After a large scale and endurance military training, the participants showed significantly increased thyroid function, decreased adrenal cortex, testosterone and immunological function, and significantly increased somatization, anger and tension. Compared to placebo, multivitamin/ multimineral intervention showed significant effects on functional recovery of the pituitary - adrenal axis, pituitary-gonadal axis, pituitary- thyroid axis and immune system as well as psychological parameters. High-intensity military operations have significant impacts on the psychology, physical ability and neuroendocrine-immune system in young males. Appropriate supplementation of multivitamin/multimineral can facilitate the recovery of the psychology, physical ability and neuroendocrine-immune system in young males who take ordinary Chinese diet. Copyright © 2013 The Editorial Board of Biomedical and Environmental Sciences. Published by China CDC. All rights reserved.

The Effect of Hindlimb Suspension on the Reproductive System of Young Male Rats

NASA Technical Reports Server (NTRS)

Tou, Janet; Grindeland, R.; Baer, L.; Guran, G.; Fung, C.; Wade, C.; Dalton, Bonnie P. (Technical Monitor)

2001-01-01

Colonization of space requires the ability to reproduce in reduced gravity. Following spaceflight, astronauts and male rats exhibit decreased testosterone (T). This has important implications as T effects the testes and accessory sex glands. To our knowledge no studies have examined the effects of spaceflight on accessory sex glands. Due to the rarity of spaceflight opportunities, ground models have been used to simulate weightlessness. The objective of this study was to determine the effect of long-term (21 d) weightlessness on the reproductive system of male rats. Weightlessness was simulated using the Morey-Holton hindlimb suspension (HLS) model. Age 10 week old, male Sprague-Dawley rats weighing (209.0 +9.7g) were randomly assigned (n=10/group) to either HLS or ambulatory control. In HLS rats, testes mass was 33% lower (p<0.05) than ambulatory controls. However, HLS had no effect on prostate (0.65 +0.09g vs 0.69 +0.12g) or seminal vesicles (1.01 +0.35g vs 0.75 +0.22g) weights compared to controls. The absence of effects on plasma T in this study contrasts previous reports of reduced plasma T in HLS male rats. This discrepancy may have been due to the age of animal and timing of sampling. T levels vary dramatically during testes development as well as within normal diurnal cycles. In young HLS rats, testes weight was reduced but not plasma T. Subsequently there was no effect on accessory sex glands. However, this may not be the case in older rats. More studies using standardized methods are needed to gain a better understanding of male reproduction function and capability in weightlessness. Funding provided by NASA.

2014 Korean Guidelines for Appropriate Utilization of Cardiovascular Magnetic Resonance Imaging: A Joint Report of the Korean Society of Cardiology and the Korean Society of Radiology

PubMed Central

Yoon, Yeonyee E.; Hong, Yoo Jin; Kim, Hyung-Kwan; Kim, Jeong A; Na, Jin Oh; Yang, Dong Hyun

2014-01-01

Cardiac magnetic resonance (CMR) imaging is now widely used in several fields of cardiovascular disease assessment due to recent technical developments. CMR can give physicians information that cannot be found with other imaging modalities. However, there is no guideline which is suitable for Korean people for the use of CMR. Therefore, we have prepared a Korean guideline for the appropriate utilization of CMR to guide Korean physicians, imaging specialists, medical associates and patients to improve the overall medical system performances. By addressing CMR usage and creating these guidelines we hope to contribute towards the promotion of public health. This guideline is a joint report of the Korean Society of Cardiology and the Korean Society of Radiology. PMID:25469078

2014 Korean Guidelines for Appropriate Utilization of Cardiovascular Magnetic Resonance Imaging: A Joint Report of the Korean Society of Cardiology and the Korean Society of Radiology

PubMed Central

Yoon, Yeonyee E.; Hong, Yoo Jin; Kim, Hyung-Kwan; Kim, Jeong A; Na, Jin Oh; Yang, Dong Hyun

2014-01-01

Cardiac magnetic resonance (CMR) imaging is now widely used in several fields of cardiovascular disease assessment due to recent technical developments. CMR can give physicians information that cannot be found with other imaging modalities. However, there is no guideline which is suitable for Korean people for the use of CMR. Therefore, we have prepared a Korean guideline for the appropriate utilization of CMR to guide Korean physicians, imaging specialists, medical associates and patients to improve the overall medical system performances. By addressing CMR usage and creating these guidelines we hope to contribute towards the promotion of public health. This guideline is a joint report of the Korean Society of Cardiology and the Korean Society of Radiology. PMID:25469139

Birth order and sibling sex ratio in homosexual transsexual South Korean men: Effects of the male-preference stopping rule.

PubMed

Zucker, Kenneth J; Blanchard, Ray; Kim, Tae-Suk; Pae, Chi-Un; Lee, Chul

2007-10-01

Two biodemographic variables - birth order and sibling sex ratio - have been examined in several Western samples of homosexual transsexual men. The results have consistently shown that homosexual transsexuals have a later birth order and come from sibships with an excess of brothers to sisters; the excess of brothers has been largely driven by the number of older brothers and hence has been termed the fraternal birth order effect. In the present study the birth order and sibling sex ratio were examined in an Asian sample of 43 homosexual transsexual men and 49 heterosexual control men from South Korea. Although the transsexual men had a significantly late birth order, so did the control men. Unlike Western samples, the Korean transsexuals had a significant excess of sisters, not brothers, as did the control men, and this was largely accounted for by older sisters. It is concluded that a male-preference stopping rule governing parental reproductive behavior had a strong impact on these two biodemographic variables. Future studies that examine birth order and sibling sex ratio in non-Western samples of transsexuals need to be vigilant for the influential role of stopping rules, including the one identified in the present study.

Cardiovascular and Metabolic Consequences of Testosterone Supplements in Young and Old Male Spontaneously Hypertensive Rats: Implications for Testosterone Supplements in Men.

PubMed

Dalmasso, Carolina; Patil, Chetan N; Yanes Cardozo, Licy L; Romero, Damian G; Maranon, Rodrigo O

2017-10-17

The safety of testosterone supplements in men remains unclear. In the present study, we tested the hypothesis that in young and old male spontaneously hypertensive rats (SHR), long-term testosterone supplements increase blood pressure and that the mechanism is mediated in part by activation of the renin-angiotensin system. In untreated males, serum testosterone exhibited a sustained decrease after 5 months of age, reaching a nadir by 18 to 22 months of age. The reductions in serum testosterone were accompanied by an increase in body weight until very old age (18 months). Testosterone supplements were given for 6 weeks to young (12 weeks-YMSHR) and old (21-22 months-OMSHR) male SHR that increased serum testosterone by 2-fold in young males and by 4-fold in old males. Testosterone supplements decreased body weight, fat mass, lean mass, and plasma leptin, and increased plasma estradiol in YMSHR but had no effect in OMSHR. Mean arterial pressure (MAP) was significantly higher in OMSHR than in YMSHR and testosterone supplements decreased MAP in OMSHR, but significantly increased MAP in YMSHR. Enalapril, the angiotensin-converting enzyme inhibitor, reduced MAP in both control and testosterone-supplemented YMSHR, but had a greater effect on MAP in testosterone-treated rats, suggesting the mechanism responsible for the increase in MAP in YMSHR is mediated at least in part by activation of the renin-angiotensin system. Taken together with previous studies, these data suggest that testosterone supplements may have differential effects on men depending on age, cardiovascular and metabolic status, and dose and whether given long-term or short-term. © 2017 The Authors. Published on behalf of the American Heart Association, Inc., by Wiley.

ARSH 3: Reproductive and sexual health knowledge: a comparison among married male and female young adults (15-24 y).

PubMed

Nair, M K C; Thankachi, Yamini; Leena, M L; George, Babu; Russell, Paul Swamidhas Sudhakar

2013-11-01

To examine reproductive and sexual knowledge of young married men and women between (15-24 y) in Kerala and to compare the reproductive health knowledge and sexual health knowledge among young married men and women of 20-24 y. This cross sectional community survey was conducted in three districts in Kerala. The married young adults were stratified into age groups of 15-19 y and 20-24 y. Data was collected using separate pretested structured interview schedule. There were no married males below the age of 20 y and only 24 females below the age of 20 y. More proportion of males had statistically significant knowledge about masturbation (72.3%), night emission in boys as an indicator of adolescence (92.6%), the fact that there is no relation between size of penis and sexual performance (78.8%) and condom prevents pregnancy and HIV/AIDS. Among the married 20-24 y group higher proportion of males had knowledge on safe period (47.9%) and condom use (97.9%) whereas higher proportion of females had knowledge on copper-T. With regard to sexual health higher percentage females talked about satisfactory sexual life (83.5%) and good sexual hygiene practices (81.5%). This study on reproductive sexual health knowledge of married men and women between 15 and 24 y, conducted in three districts of Kerala suggests a gap in knowledge level of reproductive health between married men and women. However, with regard to sexual health the opinion expressed are more open in content but not necessarily healthy, suggesting the need for both premarital and newlywed counseling.

Anxiety, post-traumatic stress disorder and depression in Korean War veterans 50 years after the war.

PubMed

Ikin, Jillian F; Sim, Malcolm R; McKenzie, Dean P; Horsley, Keith W A; Wilson, Eileen J; Moore, Michael R; Jelfs, Paul; Harrex, Warren K; Henderson, Scott

2007-06-01

There has been no comprehensive investigation of psychological health in Australia's Korean War veteran population, and few researchers are investigating the health of coalition Korean War veterans into old age. To investigate the association between war service, anxiety, post-traumatic stress disorder (PTSD) and depression in Australia's 7525 surviving male Korean War veterans and a community comparison group. A survey was conducted using a self-report postal questionnaire which included the PTSD Checklist, the Hospital Anxiety and Depression scale and the Combat Exposure Scale. Post-traumatic stress disorder (OR 6.63, P<0.001), anxiety (OR 5.74, P<0.001) and depression (OR 5.45, P<0.001) were more prevalent in veterans than in the comparison group. These disorders were strongly associated with heavy combat and low rank. Effective intervention is necessary to reduce the considerable psychological morbidity experienced by Korean War veterans. Attention to risk factors and early intervention will be necessary to prevent similar long-term psychological morbidity in veterans of more recent conflicts.

Male breast cancer in a young patient treated with nipple-sparing mastectomy: case report and review of the literature.

PubMed

Luini, Alberto; Gatti, Giovanna; Brenelli, Fabricio; Silva, Luzemira Santos; Ivaldi, Giovanni; Vento, Anna Rita; Gentilini, Oreste

2007-01-01

Male breast carcinoma is an uncommon phenomenon, accounting for less than 1% of all malignancies of the breast. The approximate annual incidence in Europe is 1 in 100,000 cases. The highest incidence occurs 5-10 years later in men than in women, with a peak at 60 to 67 years of age. We here describe a case of male breast carcinoma in a young patient (44 years of age), which is quite unusual in the pattern of breast carcinoma presentation.

Prevalence of General and Central Obesity and Associated Factors among North Korean Refugees in South Korea by Duration after Defection from North Korea: A Cross-Sectional Study

PubMed Central

Kim, Yoon Jung; Kim, Sin Gon; Lee, Yo Han

2018-01-01

Previous studies on obesity status among North Korean refugees (NKRs) have been limited. We investigated mean body mass index (BMI), waist circumference (WC), and general and central obesity prevalence among NKRs in South Korea (SK) by duration after defection from North Korea (NK), using cross-sectional data of the North Korean Refugee Health in South Korea (NORNS) study and compared these data with a sample from the general South Korean population (the fifth Korea National Health and Nutrition Examination Survey). The prevalence of general and central obesity among NKRs with duration after defection from NK of less than five years were lower than among South Koreans, except for central obesity among NKR females (obesity prevalence, 19% (12–27%) vs. 39% (34–44%) for NK vs. SK males (p < 0.001) and 19% (14–24%) vs. 27% (24–29%) for NK vs. SK females (p = 0.076); central obesity prevalence, 13% (6–19%) vs. 24% (20–29%) for NK vs. SK males (p = 0.011) and 22% (17–28%) vs. 20% (18–22%) for NK vs. SK females (p = 0.382)). The prevalence of general and central obesity among NKRs with duration after defection from NK (≥10 years) were comparable to those of South Koreans in both genders (obesity prevalence, 34% (18–50%) vs. 39% (34–44%) for NK vs. SK males (p = 0.690) and 23% (18–29%) vs. 27% (24–29%) for NK vs. SK females (0.794); central obesity prevalence, 21% (7–34%) vs. 24% (20–29%) for NK vs. SK males (p = 0.642); 22% (17–28%) vs. 20% (18–22%) for NK vs. SK females (p = 0.382)). Male sex, age and longer duration after defection from NK (≥10 years) were positively associated with obesity. As for central obesity, age was the only independently associated factor. NKR females with duration after defection from NK of less than five years had comparable central obesity prevalence to South Korean females in spite of a lower BMI, which suggests that we need further monitoring for their metabolic health among NKRs in SK. PMID:29677154

Prevalence of General and Central Obesity and Associated Factors among North Korean Refugees in South Korea by Duration after Defection from North Korea: A Cross-Sectional Study.

PubMed

Kim, Yoon Jung; Kim, Sin Gon; Lee, Yo Han

2018-04-20

Previous studies on obesity status among North Korean refugees (NKRs) have been limited. We investigated mean body mass index (BMI), waist circumference (WC), and general and central obesity prevalence among NKRs in South Korea (SK) by duration after defection from North Korea (NK), using cross-sectional data of the North Korean Refugee Health in South Korea (NORNS) study and compared these data with a sample from the general South Korean population (the fifth Korea National Health and Nutrition Examination Survey). The prevalence of general and central obesity among NKRs with duration after defection from NK of less than five years were lower than among South Koreans, except for central obesity among NKR females (obesity prevalence, 19% (12⁻27%) vs. 39% (34⁻44%) for NK vs. SK males ( p < 0.001) and 19% (14⁻24%) vs. 27% (24⁻29%) for NK vs. SK females ( p = 0.076); central obesity prevalence, 13% (6⁻19%) vs. 24% (20⁻29%) for NK vs. SK males ( p = 0.011) and 22% (17⁻28%) vs. 20% (18⁻22%) for NK vs. SK females ( p = 0.382)). The prevalence of general and central obesity among NKRs with duration after defection from NK (≥10 years) were comparable to those of South Koreans in both genders (obesity prevalence, 34% (18⁻50%) vs. 39% (34⁻44%) for NK vs. SK males ( p = 0.690) and 23% (18⁻29%) vs. 27% (24⁻29%) for NK vs. SK females (0.794); central obesity prevalence, 21% (7⁻34%) vs. 24% (20⁻29%) for NK vs. SK males ( p = 0.642); 22% (17⁻28%) vs. 20% (18⁻22%) for NK vs. SK females ( p = 0.382)). Male sex, age and longer duration after defection from NK (≥10 years) were positively associated with obesity. As for central obesity, age was the only independently associated factor. NKR females with duration after defection from NK of less than five years had comparable central obesity prevalence to South Korean females in spite of a lower BMI, which suggests that we need further monitoring for their metabolic health among NKRs in SK.

Korean American College Students' Language Practices and Identity Positioning: "Not Korean, but Not American"

ERIC Educational Resources Information Center

Kang, Hyun-Sook

2013-01-01

This article explores the intersection between language practices and ethnic identity for 8 second-generation Korean American learners who were participating in a Korean-as-a-foreign-language (KFL) class at a U.S. university. This study aims to examine the fluid nature of ethnic identity by examining how Korean heritage learners negotiate,…

Korean Basic Course.

ERIC Educational Resources Information Center

Defense Language Inst., Washington, DC.

These 11 volumes of the Korean Basic Course comprise 112 lesson units designed to train native English language speakers to Level 3 proficiency in comprehension and speaking and Level 2 proficiency in reading and writing Korean. (Level 5 on this scale is native-speaker level.) Intended for classroom use in the Defense Language Institute intensive…

Chinese and Korean Characters Engage the Same Visual Word Form Area in Proficient Early Chinese-Korean Bilinguals

PubMed Central

Bai, Jian'e; Shi, Jinfu; Jiang, Yi; He, Sheng; Weng, Xuchu

2011-01-01

A number of recent studies consistently show an area, known as the visual word form area (VWFA), in the left fusiform gyrus that is selectively responsive for visual words in alphabetic scripts as well as in logographic scripts, such as Chinese characters. However, given the large difference between Chinese characters and alphabetic scripts in terms of their orthographic rules, it is not clear at a fine spatial scale, whether Chinese characters engage the same VWFA in the occipito-temporal cortex as alphabetic scripts. We specifically compared Chinese with Korean script, with Korean script serving as a good example of alphabetic writing system, but matched to Chinese in the overall square shape. Sixteen proficient early Chinese-Korean bilinguals took part in the fMRI experiment. Four types of stimuli (Chinese characters, Korean characters, line drawings and unfamiliar Chinese faces) were presented in a block-design paradigm. By contrasting characters (Chinese or Korean) to faces, presumed VWFAs could be identified for both Chinese and Korean characters in the left occipito-temporal sulcus in each subject. The location of peak response point in these two VWFAs were essentially the same. Further analysis revealed a substantial overlap between the VWFA identified for Chinese and that for Korean. At the group level, there was no significant difference in amplitude of response to Chinese and Korean characters. Spatial patterns of response to Chinese and Korean are similar. In addition to confirming that there is an area in the left occipito-temporal cortex that selectively responds to scripts in both Korean and Chinese in early Chinese-Korean bilinguals, our results show that these two scripts engage essentially the same VWFA, even at the level of fine spatial patterns of activation across voxels. These results suggest that similar populations of neurons are engaged in processing the different scripts within the same VWFA in early bilinguals. PMID:21818386

Questionnaire design from a cross-cultural perspective: an empirical investigation of Koreans and non-Koreans.

PubMed

Willis, Gordon; Zahnd, Elaine

2007-11-01

A persistent challenge to self-report data across racial, ethnic, or cultural groups is the inherent difficulty of attaining cross-cultural comparability of key measures. The current research study investigated the cross-cultural functioning of health-survey questions presented to four groups: (1) Koreans who were monolingual in Korean; (2) non-Korean native speakers of English; (3) bilingual Koreans interviewed in English, and (4) bilingual Koreans interviewed in Korean. This design allowed us to include those likely to be medically underserved, and to assess both linguistic and cultural barriers to collecting health survey data. A total of 36 cognitive interviews were conducted to identify (a) translation problems; (b) problems of cultural adaptation that impede cross-cultural comparability; and (c) generic problems of questionnaire design that affect all groups. An important category of problems was identified that appeared to result from the interaction of respondent and question characteristics. Such problems can best be assessed through explicit consideration of the socio-cultural backgrounds of survey respondents, as opposed to the more usual focus on details of item translation and wording.

Blood Cadmium Is Associated with Osteoporosis in Obese Males but Not in Non-Obese Males: The Korea National Health and Nutrition Examination Survey 2008-2011.

PubMed

Choi, Won-Jun; Han, Sang-Hwan

2015-09-28

Osteoporosis in males is becoming an important health concern in an aging society. The aim of this study was to investigate the associations between cadmium exposure and osteoporosis by considering the effect of obesity in aged males using a representative sample of the Korean population. Using the fourth and fifth Korea National Health and Nutrition Examination Survey data, 1098 males over 50 years of age were analyzed. The blood cadmium concentration was measured. The bone mineral density in the total hip, femur neck, and lumbar spine was measured using dual-energy X-ray absorptiometry. T-scores to determine the presence of osteoporosis were calculated using a Korean reference. Subjects were stratified into two groups according to obesity status (body mass index <25 kg/m² and ≥25 kg/m²). In comparison with obese subjects with blood cadmium <1.00 μg/L, those with blood cadmium >1.50 μg/L had odds ratios of 4.57 (95% confidence interval [CI] 1.49-14.01) and 5.71 (95% CI 1.99-16.38) at the femur neck and any site, respectively, after adjusting for potential confounders such as age, serum creatinine, vitamin D deficiency, smoking, alcohol drinking, and physical activity level. However, this association was not significant in non-obese males. In conclusion, the effect of cadmium on osteoporosis was different by obesity status in aged males.

Colorectal cancer-susceptibility single-nucleotide polymorphisms in Korean population.

PubMed

Hong, Sung Noh; Park, Changho; Kim, Jong-Il; Kim, Duk-Hwan; Kim, Hee Cheol; Chang, Dong Kyung; Rhee, Poong-Lyul; Kim, Jae J; Rhee, Jong Chul; Son, Hee Jung; Kim, Young-Ho

2015-05-01

Considering the significant racial and ethnic diversity in genetic variation, it is unclear whether the genome-wide association studies-identified colorectal cancer (CRC)-susceptibility single-nucleotide polymorphisms (SNPs) discovered in European populations are also relevant to the Korean population. However, studies on CRC-susceptibility SNPs in Koreans are limited. To investigate the racial and ethnic diversity of CRC-susceptibility genetic variants, we genotyped for the established European CRC-susceptibility SNPs in 198 CRC cases and 329 controls in Korea. To identify novel genetic variants using genome-wide screening in Korea, Illumina HumanHap 370K/610K BeadChips were performed on 105 CRC patients, and candidate CRC-susceptibility SNPs were selected. Subsequently, genotyping for replication was done in 189 CRC cases and 190 controls. Among the European CRC-susceptibility SNPs, rs4939827 in SMAD7 was associated with a significant decreased risk of Korean CRC (age-/gender-adjusted odds ratio [95% confidence interval]: additive model, 0.67 [95% CI, 0.47-0.95]; dominant model, 0.59 [95% CI, 0.39-0.91]). rs4779584 and rs10795668 were associated with CRC risk in females and males, respectively. Among candidate CRC-susceptibility SNPs selected from genome-wide screening, novel SNP, rs17051076, was found to be associated with a significantly increased risk of microsatellite instability-high CRC (age-/gender-adjusted odds ratio [95% confidence interval]: additive model, 4.25 [95% CI, 1.51-11.98]; dominant model, 3.52 [95% CI, 1.13-10.94]) in the replication study. rs4939827, rs4779584, and rs10795668 may contribute to the risk of CRC in the Korean population as well as in European populations. Novel rs17051076 could be associated with microsatellite instability-high CRC in Koreans. These associations support the ethnic diversity of CRC-susceptibility SNPs and should be taken into account in large-scale studies. © 2013 Journal of Gastroenterology and Hepatology

“Dulling the edges”: Young Men’s use of alcohol to deal with grief following the death of a male friend

PubMed Central

Creighton, Genevieve; Oliffe, John; Matthews, Jennifer; Saewyc, Elizabeth

2015-01-01

Background The death of a male friend can be challenging for men because expressions of grief can be governed and restrained by dominant ideals of masculinity. It is common for young men to engage in health risk practices, such as alcohol overuse, to deal with feelings of sadness. Objective This qualitative study investigated the ways that young men use alcohol in the process of grieving the accidental death of a male friend. Methods Participants included 35 men 19–25 years old, and 22 men, ages 26–35 who participated in individual semi-structured interviews between 2010–2012. Results Methodology informed by grounded theory and narrative analysis was used to analyse and interpret the transcribed interviews, focusing on the ways that men used alcohol in the grief process. Through data analysis we inductively derived three themes: 1) Using Alcohol to Dull the Pain and 2) Using Alcohol to Purge Sadness, and 3) Troubled Drinking. Conclusions This study provides evidence to show that men’s binge drinking following tragic loss is a means to express emotion and connect with others. Health interventions for young men who have lost a male peer need to be sensitive to gendered norms that inform grief practices and work with them to discern pathways toward recovery that promote long term wellness. PMID:26202615

Empowering Young Black Males

ERIC Educational Resources Information Center

Kafele, Baruti K.

2012-01-01

Of all the challenges we face in education today, the author can think of none greater than the challenge of motivating, educating, and empowering black male learners. The fact that this group of students is in crisis is evident on multiple levels, starting with graduation rates. According to the Schott Foundation (2008), the U.S. high school…

In vivo organ mass of Korean adults obtained from whole-body magnetic resonance data.

PubMed

Park, S; Lee, J K; Kim, J I; Lee, Y J; Lim, Y K; Kim, C S; Lee, C

2006-01-01

In vivo organ mass of the Korean adult, male and female were presented for the purpose of radiation protection. A total of 121 healthy volunteers (66 males and 55 females), whose body dimensions were close to that of average Korean adults, were recruited for this study. Whole-body magnetic resonance (MR) images were obtained, and contours of 15 organs (brain, eye, gall bladder, heart, kidney, liver, lung, pancreas, stomach, spleen, testes, thymus, thyroid, urinary bladder and uterus) and 9 bones (femur, tibia + fibula, humerus, radius + ulna, pelvis, cervical spine, thoracic and lumber spine, skull and clavicle) were segmented for organ volume rendering by anatomists using commercial software. Organ and bone masses were calculated by multiplying the Asian reference densities of the corresponding organs and bones by the measured volumes. The resulting organ and bone masses were compared with those of the International Commission of Radiological Protection (ICRP) and the Asian reference data. Significantly large standard deviation was shown in the moving organs of the respiratory and circulatory systems and in the alimentary and urogenital organs that are variable in volume in a single person. Gall bladder and pancreas showed unique Korean organ masses compared with those of ICRP and the Asian reference adults. Different from anatomical data based on autopsy, the in vivo volume and mass in this study can more exactly describe the organ volume of a living human subject for radiation protection. A larger sample size would be required for obtaining statistically more reliable results. It is also needed to establish the reference organ mass of younger age groups for which it is difficult to recruit volunteers and to immobilise the subjects for long-time MR scanning. At present, the data from this study will contribute to the establishment of a Korean reference database.

The Socioecology of Sexual and Reproductive Health Care Use Among Young Urban Minority Males.

PubMed

Marcell, Arik V; Morgan, Anthony R; Sanders, Renata; Lunardi, Nicole; Pilgrim, Nanlesta A; Jennings, Jacky M; Page, Kathleen R; Loosier, Penny S; Dittus, Patricia J

2017-04-01

To explore perceptions of facilitators/barriers to sexual and reproductive health (SRH) care use among an urban sample of African-American and Hispanic young men aged 15-24 years, including sexual minorities. Focus groups were conducted between April 2013 and May 2014 in one mid-Atlantic U.S. city. Young men aged 15-24 years were recruited from eight community settings to participate in 12 groups. Moderator guide explored facilitators/barriers to SRH care use. A brief pregroup self-administered survey assessed participants' sociodemographics and SRH information sources. Content analysis was conducted, and three investigators independently verified the themes that emerged. Participants included 70 males: 70% were aged 15-19 years, 66% African-American, 34% Hispanic, 83% heterosexual, and 16% gay/bisexual. Results indicated young men's perceptions of facilitators/barriers to their SRH care use come from multiple levels of their socioecology, including cultural, structural, social, and personal contexts, and dynamic inter-relationships existed across contexts. A health care culture focused on women's health and traditional masculinity scripts provided an overall background. Structural level concerns included cost, long visits, and confidentiality; social level concerns included stigma of being seen by community members and needs regarding health care provider interactions; and personal level concerns included self-risk assessments on decisions to seek care and fears/anxieties about sexually transmitted infection/HIV testing. Young men also discussed SRH care help-seeking sometimes involved family and/or other social network members and needs related to patient-provider interactions about SRH care. Study findings provide a foundation for better understanding young men's SRH care use and considering ways to engage them in care. Copyright © 2016 Society for Adolescent Health and Medicine. All rights reserved.

Pharmacokinetics and Pharmacodynamics of Anacetrapib Following Single Doses in Healthy, Young Japanese and White Male Subjects.

PubMed

Krishna, Rajesh; Gheyas, Ferdous; Liu, Yang; Cote, Josee; Laterza, Omar; Ruckle, Jon L; Wagner, John A; Denker, Andrew E

2018-02-01

Anacetrapib is a cholesteryl ester transfer protein (CETP) inhibitor being developed for the treatment of mixed dyslipidemia. The aim of the study was to evaluate the pharmacokinetic, pharmacodynamic, and safety characteristics of anacetrapib following single doses in healthy, young Japanese men. In a double-blind, randomized, placebo-controlled, 3-panel, single-rising-dose study, 6 healthy young Japanese male or white male subjects (aged 19 to 44 years) received single oral doses of 5 to 500 mg anacetrapib, and 2 received placebo. Plasma and urine drug concentrations were measured 0-168 hours postdose, and plasma CETP inhibition was measured 0-24 hours postdose. Urinary anacetrapib levels were all below quantitation limits. Plasma concentrations of anacetrapib increased approximately less than dose-proportionally. Consumption of a traditional Japanese breakfast prior to dosing increased the plasma pharmacokinetics of anacetrapib in Japanese subjects compared with fasted conditions, to a similar extent as in white subjects. CETP activity measured over 0-24 hours postdose resulted in significant inhibition. Anacetrapib was generally well tolerated, and there were no serious adverse experiences. No clinically meaningful differences in PK and CETP inhibition parameters were found between Japanese and white subjects. © 2017, The American College of Clinical Pharmacology.

Association between childhood and adult attention deficit hyperactivity disorder symptoms in Korean young adults with Internet addiction.

PubMed

Kim, DongIll; Lee, Deokjong; Lee, Junghan; Namkoong, Kee; Jung, Young-Chul

2017-09-01

Background and aims Attention deficit hyperactivity disorder (ADHD) is one of the most common psychiatric comorbidities of Internet addiction (IA); however, the possible mechanisms that contribute to this high comorbidity are still under debate. This study aims to analyze these possible mechanisms by comparing the effect of IA severity and childhood ADHD on inattention, hyperactivity, and impulsivity in young adults with IA. We hypothesized that IA might have associations with ADHD-like cognitive and behavior symptoms aside from childhood ADHD. Methods Study participants consisted of 61 young male adults. Participants were administered a structured interview. The severity of IA, childhood and current ADHD symptoms, and psychiatry comorbid symptoms were assessed through self-rating scales. The associations between the severity of IA and ADHD symptoms were examined through hierarchical regression analyses. Results Hierarchical regression analyses showed that the severity of IA significantly predicted most dimensions of ADHD symptoms. By contrast, childhood ADHD predicted only one dimension. Discussion The high comorbidity of inattention and hyperactivity symptoms in IA should not solely be accounted by an independent ADHD disorder but should consider the possibility of cognitive symptoms related to IA. Functional and structural brain abnormalities associated with excessive and pathologic Internet usage might be related to these ADHD-like symptoms. Conclusion Inattention and hyperactivity in young adults with IA are more significantly associated with the severity of IA than that of childhood ADHD.

Correlation between Intake of Dietary Fiber and Adherence to the Korean National Dietary Guidelines in Adolescents from Jeonju.

PubMed

Park, Sunmi; Na, Woori; Kim, Misung; Kim, Eunsoo; Sohn, Cheongmin

2012-12-01

This study surveyed dietary intake and adherence to the Korean national dietary guidelines in Korean adolescents. To elucidate basic data for use in nutrition education, which aims to improve adolescent compliance with the national dietary guidelines and to increase the intake of dietary fiber, we evaluated the sources of fiber in adolescent diets. This study included 182 male and 212 female students from 2 middle schools in the Jeonju province. From November 15~20, 2011, we surveyed the students for general characteristics, adherence to the Korean national dietary guidelines, and dietary intake. Dietary fiber intake was 16.57 ± 6.95 g/day for male students and 16.14 ± 7.11 g/day for female students. The food groups that contributed most to dietary fiber intake were (in descending order) cereals, vegetables, seasoning, and fruits. The fiber-containing food items consumed most were cabbage- kimchi, cooked rice, instant noodles, and cabbage. Based on adherence to the Korean national dietary guidelines, the vegetable-based intake of dietary fiber in groups 1 (score 15~45), 2 (score 46~52), and 3 (score 53~75) were 4.41 ± 2.595 g/day, 4.12 ± 2.692 g/day, and 5.49 ± 3.157 g/day, respectively (p<0.001). In addition, the total intake of dietary fiber varied significantly among the three groups (p<0.001) as follows: Group 1, 14.99 ± 6.374 g/day; Group 2, 15.32 ± 6.772 g/day; and Group 3, 18.79 ± 7.361 g/day. In this study, we discovered that adherence to the Korean national dietary guidelines correlates with improved intake of dietary fiber. Therefore, marketing and educational development is needed to promote adherence to the Korean national dietary guidelines. In addition, nutritional education is needed to improve dietary fiber consumption through the intake of vegetables and fruits other than kimchi.

Correlation between Intake of Dietary Fiber and Adherence to the Korean National Dietary Guidelines in Adolescents from Jeonju

PubMed Central

Park, Sunmi; Na, Woori; Kim, Misung; Kim, Eunsoo; Sohn, Cheongmin

2012-01-01

This study surveyed dietary intake and adherence to the Korean national dietary guidelines in Korean adolescents. To elucidate basic data for use in nutrition education, which aims to improve adolescent compliance with the national dietary guidelines and to increase the intake of dietary fiber, we evaluated the sources of fiber in adolescent diets. This study included 182 male and 212 female students from 2 middle schools in the Jeonju province. From November 15~20, 2011, we surveyed the students for general characteristics, adherence to the Korean national dietary guidelines, and dietary intake. Dietary fiber intake was 16.57 ± 6.95 g/day for male students and 16.14 ± 7.11 g/day for female students. The food groups that contributed most to dietary fiber intake were (in descending order) cereals, vegetables, seasoning, and fruits. The fiber-containing food items consumed most were cabbage- kimchi, cooked rice, instant noodles, and cabbage. Based on adherence to the Korean national dietary guidelines, the vegetable-based intake of dietary fiber in groups 1 (score 15~45), 2 (score 46~52), and 3 (score 53~75) were 4.41 ± 2.595 g/day, 4.12 ± 2.692 g/day, and 5.49 ± 3.157 g/day, respectively (p<0.001). In addition, the total intake of dietary fiber varied significantly among the three groups (p<0.001) as follows: Group 1, 14.99 ± 6.374 g/day; Group 2, 15.32 ± 6.772 g/day; and Group 3, 18.79 ± 7.361 g/day. In this study, we discovered that adherence to the Korean national dietary guidelines correlates with improved intake of dietary fiber. Therefore, marketing and educational development is needed to promote adherence to the Korean national dietary guidelines. In addition, nutritional education is needed to improve dietary fiber consumption through the intake of vegetables and fruits other than kimchi. PMID:24471093

E-cigarettes, conventional cigarettes, and dual use in Korean adolescents and university students: Prevalence and risk factors.

PubMed

Jeon, Christina; Jung, Keum Ji; Kimm, Heejin; Lee, Sungkyu; Barrington-Trimis, Jessica L; McConnell, Rob; Samet, Jonathan M; Jee, Sun Ha

2016-11-01

To examine risk factors associated with use of e-cigarettes only, conventional cigarettes only, and dual use in Korean adolescents and young adults. In a cross-sectional study, anonymous questionnaires were completed between April-May, 2015 among 1) 2744 middle and high school students, aged 13-18, from Seoul, Incheon, Gyeonggi, and Cheongju, Korea and 2) 2167 university students, aged 19-29, from fourteen universities in Korea. The results show that 12.6% of adolescents and 21.2% of university students reported having ever tried e-cigarettes at least once. Among the ever e-cigarette users, 95.1% and 96.3% of adolescents and university students also tried conventional cigarettes, respectively. Dual users were more likely to be male (adolescents: OR 2.63, 95% CI 1.93-3.57; university students: 4.28, 3.21-5.70), have any close friends who smoke (adolescents: 11.56, 7.63-17.53; university students: 11.29, 5.52-23.10), have any siblings who smoke (adolescents: 3.17, 2.25-4.46; university students: 1.78, 1.30-2.43), and have observed teachers smoke cigarettes at school (adolescents: 1.45, 1.05-2.01). A majority of e-cigarette users were dual users. Friends' and siblings' smoking status were significantly associated with dual product use in adolescent and young adult populations. Surveillance of e-cigarette use and implementation of evidence-based behavioral interventions targeting adolescents and young adults are necessary. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

Differences in male and female spino-pelvic alignment in asymptomatic young adults: a three-dimensional analysis using upright low-dose digital biplanar X-rays.

PubMed

Janssen, Michiel M A; Drevelle, Xavier; Humbert, Ludovic; Skalli, Wafa; Castelein, René M

2009-11-01

A three-dimensional analysis of spino-pelvic alignment in 60 asymptomatic young adult males and females. To analyze the differences in sagittal spino-pelvic alignment in a group of asymptomatic young adult males and females and describe gender specific reference values. Several spinal disorders like idiopathic scoliosis and Scheuermann's disease have a well-known sex-related prevalence ratio. As spino-pelvic alignment plays an important role in spinal biomechanics, it is imperative to analyze possible differences between the male and female spino-pelvic alignment. Furthermore, in spinal fusion surgery, normal sagittal balance should be recreated as closely as possible. An innovative biplanar ultra low-dose radiographic technique was used to obtain three-dimensional reconstructions of the spine (T1-L5), sacrum, and pelvis in a freestanding position of 30 asymptomatic young male and 30 young female adults. Values were calculated for thoracic kyphosis (T4-T12), lumbar lordosis (L1-S1), total and regional lumbopelvic lordosis (PRT12, PRL2, PRL4, and PRL5), sagittal plumb line of T1, T4, and T9 (HAT1, HAT4, and HAT9), T1-L5 sagittal spinal inclination, T9 sagittal offset, and pelvic parameters (pelvic tilt, sacral slope, and pelvic incidence). In addition, vertebral inclination in the sagittal plane of each vertebra was measured. Differences in spino-pelvic alignment between the sexes were analyzed. The female spine was more dorsally inclined (11 degrees vs. 8 degrees ; P = 0.003). High thoracic and thoracolumbar vertebrae were more dorsally inclined in women than in men. Thoracic kyphosis, lumbar lordosis, regional lumbopelvic lordosis, sagittal plumb lines, T9 sagittal offset, and pelvic parameters were not statistically different between the sexes. These results indicate that the female spine is definitely different from the male spine. The spine as whole and individual vertebrae in certain regions of the normal spine is more backwardly inclined in females than in

Development of environmental education in the Korean kindergarten context

NASA Astrophysics Data System (ADS)

Shin, Keum Ho

Many environmental educators insist that environmental education (EE) should be started from a young age. The Korean Ministry of Education (1999) has also emphasized the importance of environmental education in early childhood by including content and objectives regarding EE in the 1999 National Curriculum of Kindergarten. However, many Korean kindergarten teachers do not sufficiently implement environmental education in their teaching practice. To address this issue, this study aimed at investigating and overcoming barriers to fully implement EE in the Korean kindergarten context. Four experienced Korean kindergarten teachers were involved in a fourteen-week critical action research project that included weekly group meetings. At these group meetings, teachers reflected on the barriers preventing the full implementation of EE in their classrooms and discussed possible environmental education actions to be attempted in the following week. These actions, individually implemented in teachers' classrooms, were reviewed at subsequent group meetings. Data from group meetings and teacher lessons were used to analyze the effectiveness of this critical action research project for developing environmental education. At the beginning stages of this study, Korean kindergarten teachers felt strongly uncomfortable participating in group communication. However, through the continuous encouragement of the researcher and with the involvement of participants who have similar educational backgrounds, age, and working experiences, participants came to actively engage in group communication. Participants in this study identified the following barriers to fully implement EE in kindergartens: insufficient understandings and awareness of EE, reluctant attitudes towards the environment, lack of educational support and resources, low parental involvement, and discomfort about going on a field trip to environments. Teachers came to understand the importance, objectives, potential topics

Initial Report of the Korean Organ Transplant Registry (KOTRY): Heart Transplantation.

PubMed

Lee, Hae Young; Jeon, Eun Seok; Kang, Seok Min; Kim, Jae Joong

2017-11-01

The Korean Organ Transplant Registry (KOTRY), which was the first national transplant registry in Korea, was founded by the Korean Society for Transplantation and the Korean Center for Disease Control in 2014. Here, we present the initial report of the Korean Heart Transplant Registry. A total of 183 heart transplantation (HTPL) patients performed at 4 nationally representative hospitals were collected from April 2014 to December 2015. We analyzed donor and recipient characteristics, treatment patterns, and immediate post-transplantation outcomes. One hundred and eighty-three patients were enrolled. The mean age of the patients was 50.5±13.5 years. The mean age of the male recipients was 4 years greater than that of the female recipients (51.7±13.3 years vs. 47.9±13.7 years, p<0.050). The mean age of donors was more than 12 years younger than that of heart recipients (37.6±10.1 years). Dilated cardiomyopathy was the predominant cause (69%) of heart failure in recipients, followed by ischemic heart diseases (14%) and valvular heart disease (4%). Rejection episodes were most frequent in the 1-6-month period after transplantation (48%), and rarely required intensive treatment. Infection episodes were most frequent <1 month after transplantation (66%) and bacterial and viral infections were equally reported. The 1-year survival rate was 91.6% and most mortality cases occurred during the perioperative period within 1 month after transplantation. With the establishment of the KOTRY in 2014, it is now possible to present nationwide epidemiological data for HTPL in Korea for the first time. The KOTRY is the first national HTPL registry in Korea, and will continue until 2023. Copyright © 2017. The Korean Society of Cardiology

Non-completion of upper secondary school among female and male young adults in an Arctic sociocultural context; the NAAHS study.

PubMed

Bania, Elisabeth Valmyr; Lydersen, Stian; Kvernmo, Siv

2016-09-13

Education is closely associated with health. Non-completion of upper secondary school influences academic achievement, employment, income and personal well-being. The purpose of the study is to explore predictors of non-completion of upper secondary school among female and male young adults in relation to mental health and educational factors in a socio-cultural, Arctic context. The Norwegian Arctic Adolescent Health Study (NAAHS) is a cross-sectional, school-based survey that was conducted in 2003-2005. Eighty-three percent of the population of 5,877 10th graders participated; 49.1%females, 450 reported indigenous Sami ethnicity, and 304 reported Laestadian affiliation. Data from NAAHS were merged with registry data from the National Education Database (NUDB) Norway for 3,987 adolescents who gave their consent for follow-up studies. Non-completion of upper secondary school was 36.9 % among females and 36.6 % among males. Among females, predictors for non-completion were related to mental health symptoms, and among males, to residency in the northernmost and remote areas and self-reported functional difficulties at school, home and in leisure activities due to mental health problems. There was marginal significance between ethnicity and non-completion of upper secondary school, measured at 41.3 % for Sami and 36.8 % for non-Sami, respectively. The gender differences found in this study emphasize the need for gender-specific interventions in preventing non-completion of upper secondary school. There is a need to recognize and treat extensive pro-social behaviour and social problems in young females. Young males from remote areas and those who in early adolescence struggle with functional impairment due to mental health problems need early interventions in lower secondary school. Enhancing parents' and teachers' ability to detect symptoms and problems as well as low-threshold health services starting in primary school can be effective means. Education, mental

Association between total sleep duration and suicidal ideation among the Korean general adult population.

PubMed

Kim, Jae-Hyun; Park, Eun-Cheol; Cho, Woo-Hyun; Park, Chong Yon; Park, Jong-Yeon; Choi, Won-Jung; Chang, Hoo-Sun

2013-10-01

Examine the association between sleep duration and suicidal ideation in Korean adults. Cross-sectional survey. Data obtained by the Korea National Health and Nutrition Examination Survey IV (2007-2009) using a rolling sampling design involving a complex, stratified, multistage, and probability-cluster survey of civilian non-institutionalized Korean residents. A total of 15,236 subjects (6,638 males and 8,598 females) ≥ 19 years old. The weighted prevalence of self-reported short sleep duration (≤ 5 h/day) was 11.7% in males and 15% in females, and of long sleep duration (≥ 9 h/day) was 6.7% in males and 8.9% in females. A U-shaped relationship existed, with both short and long sleep durations associated with a higher suicidal ideation risk. Multiple logistic regression analysis was used to analyze the relationship between sleep duration and suicidal ideation, adjusting for sociodemographic factors, health behavior, and health status. After controlling for covariates, people with short sleep were 38.1% more likely to have suicidal ideation (OR = 1.381, 95% CI 1.156-1.650) than people with sleep duration of 7 h/day. Suicidal ideation was 1.196 times higher (95% CI: 0.950-1.507) in long-sleeping people than people sleeping 7 h/day, although statistically not significant. Inclusion of depressive mood (a potential confounder) in multiple logistic regression models attenuated but did not eliminate the sleep duration/suicidal ideation association. Sleep duration and suicidal ideation were assessed only by self-report. The sleep duration/suicidal ideation relationship is U-shaped in the Korean adult population. Self-reported habitual sleep duration may be a useful behavioral indicator for both individual and societal suicidal ideation risk.

Bioavailability and tolerability of combination treatment with revaprazan 200 mg + itopride 150 mg: a randomized crossover study in healthy male Korean volunteers.

PubMed

Choi, Hee Youn; Noh, Yook-Hwan; Jin, Seok-Joon; Kim, Yo Han; Kim, Mi-Jo; Sung, Hyeryoung; Jang, Seong Bok; Lee, Sung Jae; Bae, Kyun-Seop; Lim, Hyeong-Seok

2012-09-01

To date, no definitive treatment of functional dyspepsia (FD) has been proven to be effective and reasonably well-tolerated. Proton pump inhibitors (PPIs) combined with prokinetic agents are considered an effective option. Revaprazan is a selective potassium-competitive acid blocker that reversibly inhibits gastric H(+)/K(+)-ATPase and shows effective acid suppression comparable to PPIs. Itopride is a prokinetic agent that has anticholinesterase activity as well as dopamine D(2) receptor antagonistic activity. For this reason, revaprazan and itopride have been prescribed for FD; however, no available studies have reported the pharmacokinetic interactions of these 2 drugs. The objective of this study was to compare the bioavailability and tolerability of revaprazan and itopride combination therapy to those of equally dosed monotherapies to acquire basic drug-drug interaction information about revaprazan. This multiple-dose, randomized crossover study was conducted in healthy male Korean subjects. Subjects received, in randomized sequence, a 7-day oral dose of revaprazan 200 mg once daily, itopride 50 mg TID, or both. Each treatment period was separated by a 7-day washout period. Blood samples were collected for up to 24 hours following the last dose at steady state, and drug concentrations were determined using validated LC/MS-MS. Pharmacokinetic properties were obtained using noncompartmental analysis. Drug tolerability was assessed throughout the study, using measurements of vital signs, clinical chemistry testing, and interviews. A total of 30 subjects were enrolled in the study. Among them, 28 subjects completed revaprazan treatment, and 27 completed the study (3 subjects were withdrawn). The geometric mean ratios (GMRs) (90% CI) of C(max,ss), and AUC(τ,ss) with revaprazan were 0.92 (0.84-1.00) and 0.96 (0.89-1.03), respectively. The GMRs of C(max,ss) and AUC(τ,ss) with itopride were 1.07 (0.96-1.20) and 1.12 (1.06-1.18), respectively. A total of 15 adverse

Use of the Transtheoretical Model to Predict Stages of Smoking Cessation in Korean Adolescents

ERIC Educational Resources Information Center

Ham, Ok Kyung; Lee, Young Ja

2007-01-01

Background: Smoking is popular among Korean male high school adolescents, with the prevalence of 20.7% differing markedly with the type of school, being 16.3% and 27.6% in academic and vocational technical high schools, respectively. The purpose of this study was to identify significant variables that predict stages of smoking cessation among…

Young-Adult Male Rats' Vulnerability to Chronic Mild Stress Is Reflected by Anxious-Like instead of Depressive-Like Behaviors.

PubMed

José Jaime, Herrera-Pérez; Venus, Benítez-Coronel; Graciela, Jiménez-Rubio; Tania, Hernández-Hernández Olivia; Lucía, Martínez-Mota

2016-01-01

In a previous study, we found that chronic mild stress (CMS) paradigm did not induce anhedonia in young-adult male rats but it reduced their body weight gain. These contrasting results encouraged us to explore other indicators of animal's vulnerability to stress such as anxious-like behaviors, since stress is an etiologic factor also for anxiety. Thus, in this study, we evaluated the vulnerability of these animals to CMS using behavioral tests of depression or anxiety and measuring serum corticosterone. Male Wistar rats were exposed to four weeks of CMS; the animals' body weight and sucrose preference (indicator of anhedonia) were assessed after three weeks, and, after the fourth week, some animals were evaluated in a behavioral battery (elevated plus maze, defensive burying behavior, and forced swimming tests); meanwhile, others were used to measure serum corticosterone. We found that CMS (1) did not affect sucrose preference, immobility behavior in the forced swimming test, or serum corticosterone; (2) decreased body weight gain; and (3) increased the rat's entries into closed arms of the plus maze and the cumulative burying behavior. These data indicate that young male rats' vulnerability to CMS is reflected as poor body weight gain and anxious-like instead of depressive-like behaviors.

Young-Adult Male Rats' Vulnerability to Chronic Mild Stress Is Reflected by Anxious-Like instead of Depressive-Like Behaviors

PubMed Central

José Jaime, Herrera-Pérez; Venus, Benítez-Coronel; Graciela, Jiménez-Rubio; Tania, Hernández-Hernández Olivia

2016-01-01

In a previous study, we found that chronic mild stress (CMS) paradigm did not induce anhedonia in young-adult male rats but it reduced their body weight gain. These contrasting results encouraged us to explore other indicators of animal's vulnerability to stress such as anxious-like behaviors, since stress is an etiologic factor also for anxiety. Thus, in this study, we evaluated the vulnerability of these animals to CMS using behavioral tests of depression or anxiety and measuring serum corticosterone. Male Wistar rats were exposed to four weeks of CMS; the animals' body weight and sucrose preference (indicator of anhedonia) were assessed after three weeks, and, after the fourth week, some animals were evaluated in a behavioral battery (elevated plus maze, defensive burying behavior, and forced swimming tests); meanwhile, others were used to measure serum corticosterone. We found that CMS (1) did not affect sucrose preference, immobility behavior in the forced swimming test, or serum corticosterone; (2) decreased body weight gain; and (3) increased the rat's entries into closed arms of the plus maze and the cumulative burying behavior. These data indicate that young male rats' vulnerability to CMS is reflected as poor body weight gain and anxious-like instead of depressive-like behaviors. PMID:27433469

Understanding young and older male drivers' willingness to drive while intoxicated: the predictive utility of constructs specified by the theory of planned behaviour and the prototype willingness model.

PubMed

Rivis, Amanda; Abraham, Charles; Snook, Sarah

2011-05-01

The present study examined the predictive utility of constructs specified by the theory of planned behaviour (TPB) and prototype willingness model (PWM) for young and older male drivers' willingness to drive while intoxicated. A cross-sectional questionnaire was employed. Two hundred male drivers, recruited via a street survey, voluntarily completed measures of attitude, subjective norm, perceived behavioural control, prototype perceptions, and willingness. Findings showed that the TPB and PWM variables explained 65% of the variance in young male drivers' willingness and 47% of the variance in older male drivers' willingness, with the interaction between prototype favourability and similarity contributing 7% to the variance explained in older males' willingness to drive while intoxicated. The findings possess implications for theory, research, and anti-drink driving campaigns. ©2010 The British Psychological Society.

Different Effects of Cognitive and Non-exercise Physical Leisure Activities on Cognitive Function by Age in Elderly Korean Individuals

PubMed Central

Jung, Mi Sook; Kim, Hyunli; Lee, Yeji; Kim, Mijung; Chung, Eunyoung

2017-01-01

Objectives We aimed to examine the effects of various leisure activities on cognitive impairment in young-old (aged 65–74 years) and old-old (aged ≥ 75 years) adults. Methods In total, 10,279 elderly Korean individuals from the 2014 Korean National Survey on Older Adults’ cohort were enrolled in our study. Cognitive impairment was assessed using the standardized score of the Mini-Mental State Examination for Dementia Screening, whereas leisure activities were recorded via self-reporting of the extent and type of leisure activity the subjects involved in over the past year. Multivariate logistic regression was used to assess the effect of leisure activities on cognitive impairment, while controlling for potential covariates. Results The subjects were more likely to participate in cognitive activities than in non-exercise physical activities. After controlling for selected covariates, involvement in cognitive activities was found to be a significant predictor of cognitive impairment in both the groups, whereas involvement in non-exercise physical activities was not a predictor of cognitive impairment in individuals aged ≥ 75 years. Moreover, depressive symptoms, rural residence, and hearing difficulties were common predictors of cognitive impairment among elderly-Korean-individuals. Conclusion Leisure activity involvement may help delay cognitive impairment, which is often concomitant with aging. Hence, an early intervention service may significantly benefit both young-old and old-old individuals. PMID:29164042

Different Effects of Cognitive and Non-exercise Physical Leisure Activities on Cognitive Function by Age in Elderly Korean Individuals.

PubMed

Jung, Mi Sook; Kim, Hyunli; Lee, Yeji; Kim, Mijung; Chung, Eunyoung

2017-10-01

We aimed to examine the effects of various leisure activities on cognitive impairment in young-old (aged 65-74 years) and old-old (aged ≥ 75 years) adults. In total, 10,279 elderly Korean individuals from the 2014 Korean National Survey on Older Adults' cohort were enrolled in our study. Cognitive impairment was assessed using the standardized score of the Mini-Mental State Examination for Dementia Screening, whereas leisure activities were recorded via self-reporting of the extent and type of leisure activity the subjects involved in over the past year. Multivariate logistic regression was used to assess the effect of leisure activities on cognitive impairment, while controlling for potential covariates. The subjects were more likely to participate in cognitive activities than in non-exercise physical activities. After controlling for selected covariates, involvement in cognitive activities was found to be a significant predictor of cognitive impairment in both the groups, whereas involvement in non-exercise physical activities was not a predictor of cognitive impairment in individuals aged ≥ 75 years. Moreover, depressive symptoms, rural residence, and hearing difficulties were common predictors of cognitive impairment among elderly-Korean-individuals. Leisure activity involvement may help delay cognitive impairment, which is often concomitant with aging. Hence, an early intervention service may significantly benefit both young-old and old-old individuals.

Lead, Follow, or Get out of the Way-How Bold Young Surgeons Brought Vascular Surgery into Clinical Practice from the Korean War Battlefield.

PubMed

Baker, Michael S

2016-05-01

The maturation of vascular surgery into widespread clinical practice was accelerated by events that took place in Korea during the conflict of 1950-1953. Early research and anecdotal clinical trials were just then resulting in publication of cases of the successful vascular repairs and replacements. Noncrushing vascular clamps were being developed and limited manufacture begun. The stage was set for a major advance in the treatment of arterial injury, just as war commenced in Korea, which provided a clinical laboratory. When the war on the Korean Peninsula erupted in June 1950, the policy of the Army Medical department was to ligate all arterial injuries unless a simple transverse or end-to-end anastomosis could be performed, and repair was "contrary to policy and orders." Despite pressure and threats of "courts martial for vascular repairs" from the senior military medicine leaders-clinical experiments in arterial repair were carried out at Mobile Army Surgical Hospital facilities at battlefield locations across Korea. The young surgeons, mostly draftees and reservists, resisted rigid doctrine and orders to desist, and in the face of threatened punishment, were committed to do the right thing, and ultimately went on to change military medicine and vascular surgery. The "on-the-job" training in vascular surgery that was carried out in Korea by military surgeons who demonstrated substantially higher limb salvage rates energized the field from the battlefield laboratory. Many wounded soldiers had limbs saved by the new techniques in vascular repair pioneered by surgeons in the Korean War, and countless thousands who entered civilian hospitals for emergency vascular surgery in subsequent years also ultimately benefited from their work. Copyright © 2016 Elsevier Inc. All rights reserved.

Understanding Gender through Disney's Marriages: A Study of Young Korean Immigrant Girls

ERIC Educational Resources Information Center

Lee, Lena

2008-01-01

Much American popular culture has often been criticized for its negative portrayals of females and its potentially harmful influence on young children. However, there are insufficient studies about American young girls' actual understanding of these female representations. Specifically, the perspectives of young immigrant girls have hardly been…

Empirically derived major dietary patterns and their associations with overweight in Korean preschool children.

PubMed

Shin, Kyung Ok; Oh, Se-Young; Park, Hyun Suh

2007-08-01

Prevailing dietary patterns and their association with nutritional outcomes are poorly understood, particularly for children in Korea. Our purposes were to identify major dietary patterns and to examine their associations with overweight among young children in Korea. For 1441 preschool children, usual diet was assessed by a FFQ, from which thirty-three food groups were created and entered into a factor analysis. We identified three dietary patterns by relative intake frequency of (1) vegetables, seaweeds, beans, fruits, milk and dairy products (Korean healthy pattern); (2) beef, pork, poultry, fish and fast foods (animal foods pattern); and (3) ice cream, soda, chocolate, cookies and candies (sweets pattern). The Korean healthy pattern was associated with better health status. As compared with the lowest quintile, the multivariate-adjusted OR of the highest quintile for health status inferior or similar to their peers was 0.59 (95 % CI 0.42, 0.84). Likelihood of being overweight was higher among those in the highest quintile (OR 1.77 (95 % CI 1.06, 2.94)) v. the lowest quintile regarding the animal foods pattern. These findings suggest that major dietary patterns are predictors of overweight and health status in Korean preschool children.

Investigating the effects of behavioral change, social support, and self-efficacy in physical activity in a collectivistic culture: Application of Stages of Motivational Readiness for Change in Korean young adults.

PubMed

Lee, Dohyun; Young, Sarah J

2018-06-01

The study investigated the roles of social support, self-efficacy, and behavioral change in physical activity (PA) in the Korean culture. The subjects were 164 Korean college students. In November 2016, the study participants completed an online survey asking about PA behavior, PA Self-Efficacy, PA Stages of Change (stages of behavioral change in PA), and Social Support for PA. The collected data were statistically analyzed through structural equation modeling. In the results, PA Stages of Change had a direct effect ( β  = 0.57, p  < .01) on PA with an explanatory power of r 2  = 0.46. Moreover, PA Self-Efficacy had an indirect ( β indirect  = 0.29) effect on PA through PA Stages of Change as PA Self-Efficacy had a direct effect ( β  = 0.50, p  < .001) on PA Stages of Change. However, Social Support for PA did not show an effect on other factors. Additionally, Social Support for PA had a correlation of r  = 0.45 ( p  < .001) with PA Self-Efficacy. The study concluded PA Stages of Change is a significant PA predictor. Moreover, high PA Self-Efficacy indirectly helps Korean young adults to be more physically active by fostering advancement on the stages of behavioral change in PA. In contrast, Social Support for PA does not have a significant association with PA or PA Stages of Change. This non-significance of Social Support for PA can be explained with Korea's collectivistic culture. Furthermore, there is a possibility that Social Support for PA can positively affect PA by interacting with PA Self-Efficacy.

The Most Blessed Room in the City: The Influence of a Youth Development Program on Three Young Black Males

ERIC Educational Resources Information Center

Woodland, Malcolm H.; Martin, Justin F.; Hill, R. LeRoi; Worrell, Frank C.

2009-01-01

The social and educational life risks associated with being a Black male in the United States are not novel concerns. However, researchers, policymakers, educators, and other stakeholders have yet to consistently identify programs and interventions that can mediate the inequities that confront young Black men. Some researchers have indicated that…

Korean Books and FRBR: An Investigation

ERIC Educational Resources Information Center

Kim, Jeong-Hyen; Moon, Ji-Hyun

2010-01-01

Purpose: The purpose of this study is to investigate the characteristics of Korean books by analysing their "work types" based on the Functional Requirements for Bibliographic Records (FRBR) model. Design/methodology/approach: A total of 1,000 Korean books were randomly chosen from the Korean National Bibliography (KNB) 2008 at the…

The Effects of Relationship Focused Intervention on Korean Parents and Their Young Children with Disabilities

ERIC Educational Resources Information Center

Kim, Jeong Mee; Mahoney, Gerald

2005-01-01

This study was conducted to examine the impact of Relationship Focused Intervention (RFI) on a sample of Korean mothers and their preschool-aged children with disabilities. Subjects were 18 mothers of children with developmental problems (ages 3-8 years). Ten of these mothers were assigned to an RFI Treatment group and eight to a No RFI Control…

Testosterone may increase selective attention to threat in young male macaques.

PubMed

Lacreuse, Agnès; King, Hanna M; Kurdziel, Laura B; Partan, Sarah R; Caldwell, Kaelyn M; Chiavetta, Margaret R; Millette, Matthew M; Meyer, Jerrold S; Grow, Daniel R

2010-11-01

Animal studies indicate that sex hormones have widespread effects on the brain, cognition and emotion, but findings in humans are inconsistent. Well-controlled studies in nonhuman primates are crucial to resolve these discrepancies. In this study, we examined the effects of testosterone (T) on emotion in male rhesus monkeys. Six young adult males were tested on two emotional tasks during three hormonal conditions in a crossover design: when intact at baseline and when pharmacologically hypogonadal with add-back of T or placebo. The emotional tasks were the Approach-Avoidance task, which tested behavioral responses to three categories of objects (familiar, novel, and negative) and a Social Playback task which tested behavioral responses to scenes of unfamiliar conspecifics engaged in three types of social activities (neutral, positive, or negative). Following a 4-week baseline period, monkeys were treated with Depot Lupron, 200μg/kg before being randomly assigned to one of two treatment groups: Depot Lupron+Testosterone Enanthate (TE, 20mg/kg) or Depot Lupron+oil vehicle. In each treatment group, monkeys received one injection of Lupron and one injection of TE or one injection of Lupron and one injection of oil at the onset of a 4-week testing period, before crossing over to the alternate treatment for an additional 4weeks of testing. TE treatment had no effect on behavioral measures in the Approach-Avoidance task. For the Social Playback task, however, TE significantly increased watching time of video clips which depicted fights between unfamiliar conspecifics. The enhancing effect of T on watching time for negative social scenes is consistent with human data suggesting that T decreases aversion or facilitates approach to threatening social stimuli. Further studies are needed to understand the mechanisms by which T may mediate responsiveness to social threat in male primates. Copyright © 2010 Elsevier Inc. All rights reserved.

Bilateral and Unilateral Asymmetries of Isokinetic Strength and Flexibility in Male Young Professional Soccer Players

PubMed Central

Daneshjoo, Abdolhamid; Rahnama, Nader; Mokhtar, Abdul Halim; Yusof, Ashril

2013-01-01

This study investigated bilateral and unilateral asymmetries of strength and flexibility in male young professional soccer players. Thirty-six soccer players (age: 18.9 ± 1.4 years) participated in this study. A Biodex Isokinetic Dynamometer was used to assess the hamstring and quadriceps strength at selected speeds of 60°/s, 180°/s and 300°/s. Hip joint flexibility was measured using a goniometer. No difference was observed in conventional strength ratio, dynamic control ratio and fast/slow speed ratio between the dominant and non-dominant legs (p>0.05). All but one of the players (97.2%) had musculoskeletal abnormality (bilateral imbalance > 10%) in one or more specific muscle groups. The dominant leg had greater hip joint flexibility compared with the non-dominant leg (108.8 ± 10.7° versus 104.6 ± 9.8°, respectively). The findings support the hypothesis that physical performance and movement pattern experienced during soccer playing may negatively change the balance of strength in both legs (bilateral strength balance), but not on the same leg of the young male professional soccer players. The results can be helpful for trainers and coaches to decide whether the players need to improve their balance and strength which in turn may prevent injury. It is suggested that in professional soccer training, quadriceps and hamstrings muscle strength, as well as hip joint flexibility should not be overlooked. PMID:23717354

Prevalence of HCV among the young male blood donors of Quetta region of Balochistan, Pakistan

PubMed Central

2013-01-01

Background Hepatitis C, caused by hepatitis C virus (HCV) is a contagious disease of the liver which infects more than 170 million people world-wide and around 16 million in Pakistan. HCV associated infection spreads mainly by blood-to-blood contact. In recent years, many studies have been conducted to determine the prevalence of HCV infection in Pakistan; however, no data is available on HCV infection from the largest province of Pakistan. Therefore, the present study focuses on the prevalence of HCV infection in the young male blood donor population of Quetta region of Balochistan, Pakistan. Methods A total of 356 blood samples were collected from blood donors (age range 17–25 years) at Combined Military Hospital (CMH), Quetta, Balochistan, Pakistan. Blood samples were screened for HCV positivity by Immunochromatographic test (ICT) and Enzyme Linked Immunosorbant Assay (ELISA). Results Out of 356 blood samples, the overall HCV prevalence was 20.8%. Among the HCV positive cases, the age group with 25 years was more frequently infected with a prevalence of 26.3%. Conclusions The present study provides the preliminary information about high HCV prevalence among the young male donor population in Balochistan province. This data may be helpful in formulating public health strategy for the prevention of risk factors associated with spreading of the disease. Furthermore, we recommend that in public sector hospitals and health care units ELISA should be preferred for anti-HCV detection over ICT. PMID:23497435

Prevalence of HCV among the young male blood donors of Quetta region of Balochistan, Pakistan.

PubMed

Khan, Ayesha; Tareen, Abdul Malik; Ikram, Aamer; Rahman, Hazir; Wadood, Abdul; Qasim, Muhammad; Khan, Kalimullah

2013-03-13

Hepatitis C, caused by hepatitis C virus (HCV) is a contagious disease of the liver which infects more than 170 million people world-wide and around 16 million in Pakistan. HCV associated infection spreads mainly by blood-to-blood contact. In recent years, many studies have been conducted to determine the prevalence of HCV infection in Pakistan; however, no data is available on HCV infection from the largest province of Pakistan. Therefore, the present study focuses on the prevalence of HCV infection in the young male blood donor population of Quetta region of Balochistan, Pakistan. A total of 356 blood samples were collected from blood donors (age range 17-25 years) at Combined Military Hospital (CMH), Quetta, Balochistan, Pakistan. Blood samples were screened for HCV positivity by Immunochromatographic test (ICT) and Enzyme Linked Immunosorbant Assay (ELISA). Out of 356 blood samples, the overall HCV prevalence was 20.8%. Among the HCV positive cases, the age group with 25 years was more frequently infected with a prevalence of 26.3%. The present study provides the preliminary information about high HCV prevalence among the young male donor population in Balochistan province. This data may be helpful in formulating public health strategy for the prevention of risk factors associated with spreading of the disease. Furthermore, we recommend that in public sector hospitals and health care units ELISA should be preferred for anti-HCV detection over ICT.

Psychometric Characteristics of the Korean Version of the Satisfaction with Life Scale Adapted for Children

ERIC Educational Resources Information Center

Lim, Young-Jin

2015-01-01

The aim of this study was to examine the internal consistency reliability, test-retest reliability, factorial structure validity, and convergent validity of a Korean version of the Satisfaction With Life Scale adapted for children (K-SWLS-C). Participants consisted of 653 elementary school students (48% were male). The internal consistency of the…

A Study on the Development of Cognitive and Affective Characteristics of Korean Secondary School Students.

ERIC Educational Resources Information Center

Han, Jong-ha; And Others

The cognitive development and affective development of Korean secondary school students were studied to obtain information for the development of curricula and texts, particularly for teaching the English language. Subjects responding to objective tests included 3,164 male and female students from 54 classes of 18 middle schools, and 1,981 male…

Rare hereditary cause of chronic pancreatitis in a young male: SPINK1 mutation

PubMed Central

Patel, Janaki; Madan, Arina; Gammon, Amanda; Sossenheimer, Michael; Samadder, Niloy Jewel

2017-01-01

Hereditary chronic pancreatitis associated with a mutation in the serine protease inhibitor, Kazal Type-1 (SPINK-1 gene) is extremely rare. The SPINK1 mutation results in trypsinogen activation which predisposes to chronic pancreatitis predominately when combined with CFTR gene mutations. It presents as either chronic or recurrent acute pancreatitis. Symptom control and management of complications is important. Active surveillance with cross-sectional imaging for pancreatic malignancy in individuals with hereditary pancreatitis is advocated due to individuals being high risk. We present an unusual case of a young male who initially presented with renal colic and was incidentally diagnosed with severe chronic pancreatitis on abdominal imaging, with genetic testing confirming a homozygous SPINK1 mutation. PMID:29515728

Rare hereditary cause of chronic pancreatitis in a young male: SPINK1 mutation.

PubMed

Patel, Janaki; Madan, Arina; Gammon, Amanda; Sossenheimer, Michael; Samadder, Niloy Jewel

2017-01-01

Hereditary chronic pancreatitis associated with a mutation in the serine protease inhibitor, Kazal Type-1 (SPINK-1 gene) is extremely rare. The SPINK1 mutation results in trypsinogen activation which predisposes to chronic pancreatitis predominately when combined with CFTR gene mutations. It presents as either chronic or recurrent acute pancreatitis. Symptom control and management of complications is important. Active surveillance with cross-sectional imaging for pancreatic malignancy in individuals with hereditary pancreatitis is advocated due to individuals being high risk. We present an unusual case of a young male who initially presented with renal colic and was incidentally diagnosed with severe chronic pancreatitis on abdominal imaging, with genetic testing confirming a homozygous SPINK1 mutation.

A 10-Year Interval Study About the Sexual Life and Attitudes of Korean Women: The Korean Internet Sexuality Survey (KISS) 2014, Part 2.

PubMed

Park, Juhyun; Min, Byunghun; Shin, Hyojin; Oh, Sohee; Song, Won Hoon; Cho, Sung Yong; Cho, Min Chul; Jeong, Hyeon; Son, Hwancheol

2017-09-01

, young Korean women had fewer sexual relationships and had a less positive attitude toward sex. In addition, many women used less effective methods of contraception. Park J, Min B, Shin H, et al. A 10-Year Interval Study About the Sexual Life and Attitudes of Korean Women: The Korean Internet Sexuality Survey (KISS) 2014, Part 2. J Sex Med 2017;14:1142-1151. Copyright © 2017 International Society for Sexual Medicine. Published by Elsevier Inc. All rights reserved.

Korean Affairs Report, Number 296.

DTIC Science & Technology

1983-07-22

their destinies and no one can bar the Korean people’s basic right to live in a sovereign state, free and reunified. Moroesia Khionbare, delegate of...criminal illicit traffic of embryos between the South Korean puppet authorities and the United States was checked in March 1981, on the borders of France...the South Korean puppet authorities sold women’s embryos to the United States from long ago, Peruvian Radio Santarosa branded the use of embryos in

Acute kidney injury and hyperbilirubinemia in a young male after ingestion of Tribulus terrestris.

PubMed

Ryan, Margaret; Lazar, Ira; Nadasdy, Gyongyi M; Nadasdy, Tibor; Satoskar, Anjali A

2015-03-01

Acute tubular necrosis (ATN), especially from toxic injury is frequently accompanied by tubular casts and crystals. Myeloma casts, myoglobin, red blood cell and granular casts are well described. However, bile casts in tubules are rarely seen. We describe a case of Tribulus terrestris toxicity in a young healthy male, presenting with severe hyperbilirubinemia followed by acute renal failure and bile containing casts in the tubules. Tribulus terrestris is an herb often used by athletes as a nutritional supplement for performance enhancement. Although it is thought to be relatively safe, serious side effects have been reported before. Our aim is to increase awareness of the potential toxicities of performance enhancing herbal medications. These are often sold over-the-counter and therefore casually used, especially by young healthy individuals. Beneficial effects are controversial. Under-reporting by patients and infrequent documentation by health-care providers can delay diagnosis. We elaborately describe the kidney biopsy findings in Tribulus terrestris toxicity, and also provide a concise overview of the spectrum of tubular casts and their staining patterns, found in various kidney diseases.

Body image and body composition: comparisons of young male elite soccer players and controls.

PubMed

Arroyo, Marta; Gonzalez-de-Suso, Jose Manuel; Sanchez, Celia; Ansotegui, Laura; Rocandio, Ana M

2008-12-01

The purpose of this study was to evaluate body composition and body image (perception and satisfaction) in a group of young elite soccer players and to compare the data with those of a control group (age and BMI matched). Participants were 56 volunteer males whose mean age and BMI were 19.6 (SD 1.3) years and 23.3 (SD 1.1) kg/m2, respectively. Results showed that soccer players have a higher lean mass and lower fat mass than controls. Moreover, body perception (difference between current and actual image) was more accurate in controls than in soccer players, and the results suggest a tendency for soccer players to aspire to have more muscle mass and body fat. Soccer players perceived an ideal image with significantly higher body-fat percentage than their current and actual images. There were no body-dissatisfaction differences between groups, however. Although the results are necessarily limited by the small sample size, the findings should be of interest to coaches of young elite soccer teams.

The Acculturation of Parenting Cognitions: A Comparison of South Korean, Korean Immigrant, and European American Mothers

PubMed Central

Cote, Linda R.; Kwak, Keumjoo; Putnick, Diane L.; Chung, Hyun Jin; Bornstein, Marc H.

2016-01-01

A three-culture comparison – native South Korean, Korean immigrants to the United States, and native European American mothers – of two types of parenting cognitions – attributions and self-perceptions – was undertaken to explore cultural contributions to parenting cognitions and their adaptability among immigrant mothers. Attributions and self-perceptions of parenting were chosen because they influence parenting behavior and children’s development and vary cross-culturally. One hundred seventy-nine mothers of 20-month-old children participated: 73 South Korean, 50 Korean immigrant, and 56 European American. Korean mothers differed from European American mothers on four of the five types of attributions studied and on all four self-perceptions of parenting, and these differences were largely consistent with the distinct cultural values of South Korea and the United States. Generally, Korean immigrant mothers’ attributions for parenting more closely resembled those of mothers in the United States, whereas their self-perceptions of parenting more closely resembled those of mothers in South Korea. This study provides insight into similarities and differences in cultural models of parenting, and information about the acculturation of parenting cognitions among immigrants from South Korea. PMID:26912926

Differences in the Drinking Behaviors of Chinese, Filipino, Korean, and Vietnamese College Students*

PubMed Central

Lum, Chris; Corliss, Heather L.; Mays, Vickie M.; Cochran, Susan D.; Lui, Camillia K.

2009-01-01

Objective: This study examined alcohol drinking behaviors across ethnic subgroups of Asian college students by gender, foreign-born status, and college-related living arrangements. Method: Univariate and ordinal logistic regression analyses were employed to explore male and female Asian subgroup differences in alcohol drinking behaviors. The sample included 753 male and female undergraduates between the ages of 18 and 27 years who self-identified as Chinese, Filipino, Korean, or Vietnamese and who varied in their foreign-born status. Participants completed a self-administered questionnaire on their alcohol drinking practices. Results: Ordinal regression analysis assessed risks for increased consumption and found that Korean and Filipino students reported higher levels of alcohol consumption compared with other Asian subgroups. Students living in on-campus dormitories and in off-campus apartments reported higher alcohol consumption than did those living at home. Being born in the United States was a significant predictor of higher levels of alcohol consumption for women but not for men. Conclusions: Results of this study indicate the need for campus alcohol education and prevention programs capable of responding to specific Asian subgroup needs. PMID:19515297

Predictive Mortality Index for Community-Dwelling Elderly Koreans

PubMed Central

Kim, Nan H.; Cho, Hyun J.; Kim, Soriul; Seo, Ji H.; Lee, Hyun J.; Yu, Ji H.; Chung, Hye S.; Yoo, Hye J.; Seo, Ji A.; Kim, Sin Gon; Baik, Sei Hyun; Choi, Dong Seop; Shin, Chol; Choi, Kyung Mook

2016-01-01

Abstract There are very few predictive indexes for long-term mortality among community-dwelling elderly Asian individuals, despite its importance, given the rapid and continuous increase in this population. We aimed to develop 10-year predictive mortality indexes for community-dwelling elderly Korean men and women based on routinely collected clinical data. We used data from 2244 elderly individuals (older than 60 years of age) from the southwest Seoul Study, a prospective cohort study, for the development of a prognostic index. An independent longitudinal cohort of 679 elderly participants was selected from the Korean Genome Epidemiology Study in Ansan City for validation. During a 10-year follow-up, 393 participants (17.5%) from the development cohort died. Nine risk factors were identified and weighed in the Cox proportional regression model to create a point scoring system: age, male sex, smoking, diabetes, systolic blood pressure, triglyceride, total cholesterol, white blood cell count, and hemoglobin. In the development cohort, the 10-year mortality risk was 6.6%, 14.8%, 18.2%, and 38.4% among subjects with 1 to 4, 5 to 7, 8 to 9, and ≥10 points, respectively. In the validation cohort, the 10-year mortality risk was 5.2%, 12.0%, 16.0%, and 16.0% according to these categories. The C-statistic for the point system was 0.73 and 0.67 in the development and validation cohorts, respectively. The present study provides valuable information for prognosis among elderly Koreans and may guide individualized approaches for appropriate care in a rapidly aging society. PMID:26844511

Reference Values for Spirometry Derived Using Lambda, Mu, Sigma (LMS) Method in Korean Adults: in Comparison with Previous References.

PubMed

Jo, Bum Seak; Myong, Jun Pyo; Rhee, Chin Kook; Yoon, Hyoung Kyu; Koo, Jung Wan; Kim, Hyoung Ryoul

2018-01-15

The present study aimed to update the prediction equations for spirometry and their lower limits of normal (LLN) by using the lambda, mu, sigma (LMS) method and to compare the outcomes with the values of previous spirometric reference equations. Spirometric data of 10,249 healthy non-smokers (8,776 females) were extracted from the fourth and fifth versions of the Korea National Health and Nutrition Examination Survey (KNHANES IV, 2007-2009; V, 2010-2012). Reference equations were derived using the LMS method which allows modeling skewness (lambda [L]), mean (mu [M]), and coefficient of variation (sigma [S]). The outcome equations were compared with previous reference values. Prediction equations were presented in the following form: predicted value = e{a + b × ln(height) + c × ln(age) + M - spline}. The new predicted values for spirometry and their LLN derived using the LMS method were shown to more accurately reflect transitions in pulmonary function in young adults than previous prediction equations derived using conventional regression analysis in 2013. There were partial discrepancies between the new reference values and the reference values from the Global Lung Function Initiative in 2012. The results should be interpreted with caution for young adults and elderly males, particularly in terms of the LLN for forced expiratory volume in one second/forced vital capacity in elderly males. Serial spirometry follow-up, together with correlations with other clinical findings, should be emphasized in evaluating the pulmonary function of individuals. Future studies are needed to improve the accuracy of reference data and to develop continuous reference values for spirometry across all ages. © 2018 The Korean Academy of Medical Sciences.

Korean women's attitudes toward pregnancy and prenatal care.

PubMed

Pritham, U A; Sammons, L N

1993-01-01

A convenience sample of 40 native-born pregnant Korean women receiving prenatal care at a U.S. military facility in a major metropolitan area in Korea completed a questionnaire about attitudes toward pregnancy and prenatal care. Responses revealed a family life characterized by positive maternal and paternal perceptions of the pregnancy and less preference for a male child than we had anticipated. Traditional beliefs in Tae Mong, a conception dream, and Tae Kyo, rituals for safe childbirth, were followed. Food taboos, including protein sources, were reported. Attitudes toward prenatal care services, care providers, and maternal health habits are described.

Korean Culture and Autism Spectrum Disorders

ERIC Educational Resources Information Center

Kang-Yi, Christina D.; Grinker, Roy R.; Mandell, David S.

2013-01-01

This paper reviews the literature on early child development among Koreans, with a focus on autism spectrum disorders (ASD). The literature review of 951 abstracts in English, 101 abstracts in Korean and 27 full articles published from 1994 to 2011 was performed to understand the presentation of and response to ASD in Korean culture. Based on…

North Korean children: nutrition and growth

PubMed Central

2017-01-01

North Korea suffered from severe famine in the mid-1990s; this impacted many areas, including people's transnational movement, child growth, and mortality. This review carefully examined nutritional status trends of children in North Korea using published reports from national nutrition assessment surveys. Nutritional adaptation of North Korean child refugees living in South Korea was also studied with their growth and food consumption, using published researches. The nutritional status of children in North Korea has recovered to a “low” level acute malnutrition status and a "medium" level chronic malnutrition status. Large disparities by geographic region still remain. North Korean child refugees in South Korea were significantly shorter and lighter than their age- and sex-matched South Korean counterparts (P<0.05); however, North Korean child refugees were catching up, and weight was improving faster than height. Linear growth retarded (height for age Z-score < -1) North Korean children showed a significantly higher respiratory quotient than nonlinear growth retarded children, indicating metabolic adaptation responding to the food shortage. These changes, accompanied by abundant access to food in South Korea, have led to the elimination of significant differences in the obesity ratio between North Korean and South Korean children living in South Korea after approximately 2 years of residency. This nutritional adaptation may not be beneficial to North Korean child refugees, especially given the prediction of Barker’s theory. The lack of studies prevented a better understanding of this issue; therefore, large cohort studies, preferably with random sampling strategies, are needed to further understand this issue and to design appropriate interventions. PMID:29301183

North Korean children: nutrition and growth.

PubMed

Lee, Soo-Kyung

2017-12-01

North Korea suffered from severe famine in the mid-1990s; this impacted many areas, including people's transnational movement, child growth, and mortality. This review carefully examined nutritional status trends of children in North Korea using published reports from national nutrition assessment surveys. Nutritional adaptation of North Korean child refugees living in South Korea was also studied with their growth and food consumption, using published researches. The nutritional status of children in North Korea has recovered to a "low" level acute malnutrition status and a "medium" level chronic malnutrition status. Large disparities by geographic region still remain. North Korean child refugees in South Korea were significantly shorter and lighter than their age- and sex-matched South Korean counterparts ( P <0.05); however, North Korean child refugees were catching up, and weight was improving faster than height. Linear growth retarded (height for age Z -score < -1) North Korean children showed a significantly higher respiratory quotient than nonlinear growth retarded children, indicating metabolic adaptation responding to the food shortage. These changes, accompanied by abundant access to food in South Korea, have led to the elimination of significant differences in the obesity ratio between North Korean and South Korean children living in South Korea after approximately 2 years of residency. This nutritional adaptation may not be beneficial to North Korean child refugees, especially given the prediction of Barker's theory. The lack of studies prevented a better understanding of this issue; therefore, large cohort studies, preferably with random sampling strategies, are needed to further understand this issue and to design appropriate interventions.

Acculturative Stress and Coping: Gender Differences among Korean and Korean American University Students

ERIC Educational Resources Information Center

Lee, Diane Sookyoung; Padilla, Amado M.

2014-01-01

In this study we examined acculturative stress and coping among 86 students of Korean heritage at an American university. Participants indicated their stress levels on 3 scales of cultural adaptation: discrimination, language and cultural ties, and social distance. Findings show that self-identified Korean students displayed higher levels of…

American Influence on Korean Education.

ERIC Educational Resources Information Center

Kim, Hyung-chan

1982-01-01

Discusses American influences on Korean education, considering the influence of American Protestant missionaries (1886-1945), relationship between American military government and Korean education, and educational cooperation between Korea and America since 1948. (JN)

Correlation between depressive symptoms and subjective mastication ability and ability to pronunciation among Korean elderly

PubMed Central

2016-01-01

OBJECTIVES The present study examines the relationship between depressive symptoms and subjective chewing and pronunciation ability in Korean seniors. Our goal is to provide the data required to develop appropriate oral health interventions programs for seniors. METHODS The Center for Epidemiologic Studies-Depression Scale (CES-D) is widely used depressive symptoms assessment. A Korean version was used for the 2009 Community Health Survey, which was consulted to extract the present study’s participants comprising 50,694 Korean seniors (males, 20,582; females, 30,112) aged ≥65 years. Those with a CES-D score ≥16 were rated ‘depressed.’ SAS version 9.3 was used for the data analysis. RESULTS Prevalence of depressive symptoms increased as the participants socioeconomic status decreased, number of health issues increased, health behavior worsened, and chewing and pronunciation discomfort increased. Males with chewing difficulties were found to have 1.45 times (95% confidence interval [CI], 1.29 to 1.63) greater risk of depressive symptoms than those without, while males with pronunciation discomfort were found to have 1.97 times greater risk of depressive symptoms than those without (95% CI, 1.76 to 2.20). Females with chewing difficulty were found to have 1.50 times (95% CI, 1.39 to 1.61) greater risk of depressive symptoms than those without, and females with pronunciation discomfort were found to have 1.55 times greater risk of depressive symptoms than those without (95% CI, 1.44 to 1.67). CONCLUSIONS Intervention programs designed to help with oral health management and alleviate depressive symptoms in seniors are urgently needed. As the prevalence of depressive symptoms may vary geographically, research examining potential variance at city, district, and town levels would be beneficial. PMID:27457065

Korean Affairs Report.

DTIC Science & Technology

1985-06-25

the military dictatorship be overthrown» Also, they branded and denounced U.S.-South Korean relations as a shameful relationship between master and...34 "Let us overthrow the military dictatorship," "U.S.-South Korean relations are a shameful and unacceptable relationship of master and servants...Seoul. But, we have something to say concerning Seoul: Seoul is on the same land as the North. The people there are our consanguineous compatriots

Effective population size of korean populations.

PubMed

Park, Leeyoung

2014-12-01

Recently, new methods have been developed for estimating the current and recent changes in effective population sizes. Based on the methods, the effective population sizes of Korean populations were estimated using data from the Korean Association Resource (KARE) project. The overall changes in the population sizes of the total populations were similar to CHB (Han Chinese in Beijing, China) and JPT (Japanese in Tokyo, Japan) of the HapMap project. There were no differences in past changes in population sizes with a comparison between an urban area and a rural area. Age-dependent current and recent effective population sizes represent the modern history of Korean populations, including the effects of World War II, the Korean War, and urbanization. The oldest age group showed that the population growth of Koreans had already been substantial at least since the end of the 19th century.

Exploring relationships between facets of self-esteem and drinking behavior among diverse groups of young adults.

PubMed

Pedersen, Eric R; Hsu, Sharon Hsin; Neighbors, Clayton; Paves, Andrew P; Larimer, Mary E

2013-10-01

Theory and empirical evidence suggest that North American-based measures of self-esteem, which measure individualistic positive self-regard, may be less applicable to Eastern cultures. In the present exploratory study, we examined how different conceptualizations of self-esteem, as measured by the Rosenberg Self-esteem Scale and the Collective Self-esteem (CSE) Scale, predicted drinking behavior among three groups of American college students (N=326) with varying ethnicities: White, Korean, and Chinese/Taiwanese. Hierarchical negative binomial regression was employed to evaluate these relations. Ethnic identity was controlled for in all analyses. Findings indicated that while global self-esteem was positively associated with drinking for the whole sample, ethnicity moderated this relationship such that global self-esteem was related to drinking for White participants but not for their Chinese/Taiwanese counterparts. In addition, while CSE did not associate with drinking for the whole sample, effects emerged for specific ethnicities. Specifically, private CSE was associated with less drinking for Korean and Chinese/Taiwanese participants. Depending on specific Asian ethnicity, public CSE served as a risk (Korean participants) or a protective factor (Chinese/Taiwanese participants) for drinking. Findings suggest that above and beyond ethnic identity, differential relationships between facets of self-esteem and drinking behavior may exist among White, Korean, and Chinese/Taiwanese young adults. Intervention and prevention programs should develop strategies to help Chinese/Taiwanese and Korean American young adults cultivate protective factors within domains of CSE. Copyright © 2013 The Authors. Published by Elsevier Ltd.. All rights reserved.

Frequent video-game playing in young males is associated with central adiposity and high-sugar, low-fibre dietary consumption.

PubMed

Mario, Siervo; Hannah, Cameron; Jonathan, Wells C K; Jose, Lara

2014-12-01

Video-game playing is associated with an increased obesity risk. The association of video-game playing with body composition, physical activity and eating behaviour was investigated. A total of 45 young males (age range 18-27 years, BMI range 18.5-35.1 kg/m(2)) were recruited. Measurements of body composition and blood pressure were performed. The EPIC-FFQ questionnaire was used to assess dietary intake. A questionnaire battery was administered to assess physical activity, eating behaviour, sleep quality and frequency of video-game playing (hours/week). Subjects were categorised into frequent (>7 h/week) and non-frequent (≤7 h/week) players. Frequent video-game players had greater waist circumference and fat mass. Video-game playing was significantly associated with high added sugar and low fibre consumption. A higher level of dietary restraint was observed in non-frequent video-game users. These preliminary results identify frequent video-game playing as an important lifestyle behaviour which may have important implications for understanding obesity risk in young male adults.

Blood Cadmium Is Associated with Osteoporosis in Obese Males but Not in Non-Obese Males: The Korea National Health and Nutrition Examination Survey 2008–2011

PubMed Central

Choi, Won-Jun; Han, Sang-Hwan

2015-01-01

Osteoporosis in males is becoming an important health concern in an aging society. The aim of this study was to investigate the associations between cadmium exposure and osteoporosis by considering the effect of obesity in aged males using a representative sample of the Korean population. Using the fourth and fifth Korea National Health and Nutrition Examination Survey data, 1089 males over 50 years of age were analyzed. The blood cadmium concentration was measured. The bone mineral density in the total hip, femur neck, and lumbar spine was measured using dual-energy X-ray absorptiometry. T-scores to determine the presence of osteoporosis were calculated using a Korean reference. Subjects were stratified into two groups according to obesity status (body mass index <25 kg/m2 and ≥25 kg/m2). In comparison with obese subjects with blood cadmium <1.00 μg/L, those with blood cadmium >1.50 μg/L had odds ratios of 4.57 (95% confidence interval [CI] 1.49–14.01) and 5.71 (95% CI 1.99–16.38) at the femur neck and any site, respectively, after adjusting for potential confounders such as age, serum creatinine, vitamin D deficiency, smoking, alcohol drinking, and physical activity level. However, this association was not significant in non-obese males. In conclusion, the effect of cadmium on osteoporosis was different by obesity status in aged males. PMID:26426028

Enhanced knee joint function due to accelerated rehabilitation exercise after anterior cruciate ligament reconstruction surgery in Korean male high school soccer players.

PubMed

Lee, Myungchun; Sung, Dong Jun; Lee, Joohyung; Oh, Inyoung; Kim, Sojung; Kim, Seungho; Kim, Jooyoung

2016-02-01

This study was conducted on Korean male high school soccer players who underwent anterior cruciate ligament reconstruction (ACLR) to identify the effects of an accelerated rehabilitation exercise (ARE) program on knee joint isometric strength, thigh circumference, Lysholm score, and active balance agility. We assigned eight test participants each to a physical therapy group (PTG) and an accelerated rehabilitation exercise group (AREG), and compared differences between the groups. Both the PTG and AREG showed significant increases in 30° away and 60° toward isometric strength after treatment. In addition, significant differences were observed in these strength tests between the two groups. Both groups also showed significant increases in thigh circumference, Lysholm score, and active balance agility after treatment, but no significant differences were observed between the two groups. We conclude that the ARE treatment was more effective for improving isometric strength of the knee joint than that of physical therapy, and that an active rehabilitation exercise program after ACLR had positive effects on recovery performance of patients with an ACL injury and their return to the playing field.

Anatomical glenohumeral internal rotation deficit and symmetric rotational strength in male and female young beach volleyball players.

PubMed

Saccol, Michele Forgiarini; Almeida, Gabriel Peixoto Leão; de Souza, Vivian Lima

2016-08-01

Beach volleyball is a sport with a high demand of shoulder structures that may lead to adaptations in range of motion (ROM) and strength like in other overhead sports. Despite of these possible alterations, no study evaluated the shoulder adaptations in young beach volleyball athletes. The aim of this study was to compare the bilateral ROM and rotation strength in the shoulders of young beach volleyball players. Goniometric passive shoulder ROM of motion and isometric rotational strength were evaluated in 19 male and 14 female asymptomatic athletes. External and internal ROM, total rotation motion, glenohumeral internal rotation deficit (GIRD), external rotation and internal rotation strength, bilateral deficits and external rotation to internal rotation ratio were measured. The statistical analysis included paired Student's t-test and analysis of variance with repeated measures. Significantly lower dominant GIRD was found in both groups (p<0.05), but only 6 athletes presented pathological GIRD. For strength variables, no significant differences for external or internal rotation were evident. Young beach volleyball athletes present symmetric rotational strength and shoulder ROM rotational adaptations that can be considered as anatomical. These results indicate that young practitioners of beach volleyball are subject to moderate adaptations compared to those reported for other overhead sports. Copyright © 2015 Elsevier Ltd. All rights reserved.

Inconsistent condom use among young men who have sex with men, male sex workers, and transgenders in Thailand.

PubMed

Chemnasiri, Tareerat; Netwong, Taweesak; Visarutratana, Surasing; Varangrat, Anchalee; Li, Andrea; Phanuphak, Praphan; Jommaroeng, Rapeepun; Akarasewi, Pasakorn; van Griensven, Frits

2010-04-01

Young men who have sex with men (MSM) are at risk for HIV infection. We investigated inconsistent condom use among 827 sexually active young MSM (15-24 years), enrolled using venue-day-time sampling in Bangkok, Chiang Mai and Phuket, Thailand. Data was collected using palmtop computer-assisted self-interviewing. Of participants, 33.1% were regular MSM, 37.7% were male sex workers (MSWs) and 29.1% were transgenders (TGs). Of MSM, 46.7%, of MSWs, 34.9% and of TGs, 52.3% reported recent inconsistent condom use. In multivariate analysis, receptive anal intercourse (MSM, MSWs), receptive and insertive anal intercourse, living alone and a history of sexual coercion (MSWs), not carrying a condom when interviewed (MSM, TGs), lower education, worrying about HIV infection and a history of sexually transmitted infections (TGs) were significantly and independently associated with inconsistent condom use. Interventions for young MSM are needed and must consider the distinct risk factors of MSM, MSWs, and TGs.

Responses of female rock lizards to multiple scent marks of males: effects of male age, male density and scent over-marking.

PubMed

Martín, José; López, Pilar

2013-03-01

Scent-marked substrates may inform conspecifics on the characteristics of territorial males. Scent-marks of male Carpetan rock lizards (Iberolacerta cyreni) affect space use of females, which by selecting an area may increase the probability of mating with the male that has scent-marked that area. However, males do not hold exclusive territories, and scent-marks of different individual males are often together. This may provide complex information from multiple sources on the social structure. Here, we examined female preference in response to scent marks of various males and combinations in a laboratory experiment. Females preferred areas scent-marked by territorial old males against those scent-marked by young satellite-sneaker males. This reflected the known preference of females for mating with old males. In a second experiment, females preferred areas scent-marked by two males to areas of similar size marked by a single male. This may increase the probability of obtaining multiple copulations with different males, which may favour sperm competition and cryptic female choice, or may be a way to avoid infertile males. Finally, when we experimentally over-marked the scent-marks of an old male with scent-marks of a young male, females did not avoid, nor prefer, the over-marked area, suggesting that the quality of the old male may override the presence of a satellite male. We suggest that, irrespective of the causes underlying why a female selects a scent-marked area, this strategy may affect her reproductive success, which may have the same evolutionary consequences that "direct" mate choice decisions of other animals. Copyright © 2013 Elsevier B.V. All rights reserved.

Energy intake from commercially-prepared meals by food source in Korean adults: Analysis of the 2001 and 2011 Korea National Health and Nutrition Examination Surveys

PubMed Central

Choi, Injoo; Kim, Won Gyoung

2017-01-01

BACKGROUND/OBJECTIVES The commercial foodservice industry in Korea has shown rapid growth recently. This study examined Korean adults' consumption of commercially-prepared meals based on where the food was prepared. SUBJECTS/METHODS Data from a 24-hour dietary recall of the 2001 and 2011 Korea National Health and Nutrition Examination Surveys were analyzed. A total of 10,539 subjects (n = 6,152 in 2001; n = 4,387 in 2011) aged 19-64 years were included for analysis. Commercially-prepared meals were classified into four food source groups based on where the food was prepared: Korean restaurants, Chinese/Western/Japanese restaurants, fast-food restaurants, and retail stores. Subjects' energy intake, including the amount and proportion of calories, was examined for each food source. The analysis was also conducted by gender for age-stratified groups: 19-29, 30-49, and 50-64 years old. RESULTS Korean adults' energy intake from commercially-prepared meals increased in the amount of calories (551 kcal to 635 kcal, P < 0.01), but not in the proportion of daily calories (27% to 28%) from 2001 to 2011. The most frequent food source of commercially-prepared meals was Korean restaurants in both years. The amount and proportion of calories from retail stores increased from 83 kcal to 143 kcal (P < 0.001) and from 4% to 7% (P < 0.001), respectively, during the same period. Males aged 30-49 years (34%) and females aged 19-29 years (35%) consumed the highest proportion of daily calories from commercially-prepared meals in 2011. CONCLUSIONS Korean adults consumed about one-fourth of their energy intake from commercially-prepared meals. In particular, males aged 30-49 years and females aged 19-29 years consumed more than one-third of their energy intake from commercially-prepared meals. Korean restaurants played a significant role in Korean adults' energy intake. Retail stores increased influence on Korean adults' energy intake. These results could be useful for developing health

Energy intake from commercially-prepared meals by food source in Korean adults: Analysis of the 2001 and 2011 Korea National Health and Nutrition Examination Surveys.

PubMed

Choi, Injoo; Kim, Won Gyoung; Yoon, Jihyun

2017-04-01

The commercial foodservice industry in Korea has shown rapid growth recently. This study examined Korean adults' consumption of commercially-prepared meals based on where the food was prepared. Data from a 24-hour dietary recall of the 2001 and 2011 Korea National Health and Nutrition Examination Surveys were analyzed. A total of 10,539 subjects (n = 6,152 in 2001; n = 4,387 in 2011) aged 19-64 years were included for analysis. Commercially-prepared meals were classified into four food source groups based on where the food was prepared: Korean restaurants, Chinese/Western/Japanese restaurants, fast-food restaurants, and retail stores. Subjects' energy intake, including the amount and proportion of calories, was examined for each food source. The analysis was also conducted by gender for age-stratified groups: 19-29, 30-49, and 50-64 years old. Korean adults' energy intake from commercially-prepared meals increased in the amount of calories (551 kcal to 635 kcal, P < 0.01), but not in the proportion of daily calories (27% to 28%) from 2001 to 2011. The most frequent food source of commercially-prepared meals was Korean restaurants in both years. The amount and proportion of calories from retail stores increased from 83 kcal to 143 kcal ( P < 0.001) and from 4% to 7% ( P < 0.001), respectively, during the same period. Males aged 30-49 years (34%) and females aged 19-29 years (35%) consumed the highest proportion of daily calories from commercially-prepared meals in 2011. Korean adults consumed about one-fourth of their energy intake from commercially-prepared meals. In particular, males aged 30-49 years and females aged 19-29 years consumed more than one-third of their energy intake from commercially-prepared meals. Korean restaurants played a significant role in Korean adults' energy intake. Retail stores increased influence on Korean adults' energy intake. These results could be useful for developing health promotion policies and programs.

"Dulling the Edges": Young Men's Use of Alcohol to Deal With Grief Following the Death of a Male Friend

ERIC Educational Resources Information Center

Creighton, Genevieve; Oliffe, John; Matthews, Jennifer; Saewyc, Elizabeth

2016-01-01

Background: The death of a male friend can be challenging for men because expressions of grief can be governed and restrained by dominant ideals of masculinity. It is common for young men to engage in health risk practices, such as alcohol overuse, to deal with feelings of sadness. Objective: This qualitative study investigated the ways that young…

Effects of methylphenidate on body index and physical fitness in Korean children with attention deficit hyperactivity disorder.

PubMed

Kang, Kyoung Doo; Yun, Sin Weon; Chung, Unsun; Kim, Tae Ho; Park, Jeong Ha; Park, In Hui; Han, Doug Hyun

2016-03-01

The side effects of methylphenidate (MPH) on growth remain a controversial concern. This study aimed to investigate the effect of MPH on clinical symptoms, growth, and physical fitness in Korean children. Fifty male children with attention deficit hyperactivity disorder (ADHD) treated with methylphenidate (MPH-ADHD), 69 MPH-naïve male children with ADHD (Naïve-ADHD), and 60 age-matched and sex-matched healthy control subjects were recruited. Intelligence quotient (IQ), clinical symptoms of ADHD, body index (height, weight, and body mass index [BMI]), and physical fitness (muscular strength, endurance, flexibility, agility, speed, and balance) were assessed. Total IQ and performance IQ scores were significantly different among the three groups, as were mean Korean Attention Deficit Hyperactivity Disorder (K-ARS)-total, K-ARS-inattention, and K-ARS-hyperactivity scores. There was no significant difference in height, weight, or BMI among the three groups. There were significant differences in skill-related fitness scores for balance (healthy controls > MPH-ADHD > Naïve-ADHD) and agility shuttle test time (healthy controls < MPH-ADHD < Naïve-ADHD). Our findings support the effectiveness of MPH treatment for improving IQ, attention, and balance and agility measures of skill-related fitness in Korean children with ADHD. MPH was not associated with growth delays in height, weight, and BMI. Copyright © 2016 John Wiley & Sons, Ltd.

Social network types and well-being among South Korean older adults.

PubMed

Park, Sojung; Smith, Jacqui; Dunkle, Ruth E

2014-01-01

The social networks of older individuals reflect personal life history and cultural factors. Despite these two sources of variation, four similar network types have been identified in Europe, North America, Japan, and China: namely 'restricted', 'family', 'friend', and 'diverse'. This study identified the social network types of Korean older adults and examined differential associations of the network types with well-being. The analysis used data from the 2008 wave of the Korean Longitudinal Study of Aging (KLoSA: N = 4251, age range 65-108). We used a two-step cluster analytical approach to identify network types from seven indicators of network structure and function. Regression models determined associations between network types and well-being outcomes, including life satisfaction and depressive symptomatology. Cluster analysis of indicators of network structure and function revealed four types, including the restricted, friend, and diverse types. Instead of a family type, we found a couple-focused type. The young-old (age 65-74) were more likely to be in the couple-focused type and more of the oldest old (age 85+) belonged to the restricted type. Compared with the restricted network, older adults in all other networks were more likely to report higher life satisfaction and lower depressive symptomatology. Life course and cohort-related factors contribute to similarities across societies in network types and their associations with well-being. Korean-specific life course and socio-historical factors, however, may contribute to our unique findings about network types.

Contact Karate Promotes Post-Exercise Hypotension in Young Adult Males

PubMed Central

Magalhaes Sales, Marcelo; Victor de Sousa, Caio; Barbosa Sampaio, Wellington; Ernesto, Carlos; Alberto Vieira Browne, Rodrigo; Fernando Vila Nova de Moraes, Jose; Motta-Santos, Daisy; Rocha Moraes, Milton; Eugene Lewis, John; Gustavo Simões, Herbert; Martins da Silva, Francisco

2016-01-01

Background Worldwide, systemic arterial hypertension is a leading cause of death and non-communicable cardiovascular disease. A major factor contributing to this disease is a sedentary lifestyle. However, physical exercise, such as martial arts, may be an option for blood pressure (BP) control. The magnitude of post-exercise hypotension is associated with a prolonged decrease in BP in normotensive and hypertensive individuals. Objectives The present study aimed to verify the effects of a Contact Karate (CK) session on BP responses during a post-exercise recovery period in young adults. Patients and Methods Thirty-two male CK athletes volunteered (28.2 ± 6.7 years; 77.0 ± 5.7 kg; and 176.0 ± 4.7 cm) and underwent one CK session (50 minutes) and a control session in which no exercise was performed and the individuals remain seated during the whole time. BP was measured during rest (before sessions), as well as on the 15th, 30th, 45th, and 60th minutes of the post-exercise recovery. Results The systolic (SBP), diastolic (DBP), and mean arterial pressure (MAP) were significantly lower at the post-exercise period compared to pre-exercise rest (P < 0.05), with the largest reductions being observed at the 60th minutes of recovery [SBP (rest: 125.9 ± 4.7 vs. 60th minutes of recovery: 111.7 ± 5.4 mmHg); DBP (rest: 78.8 ± .7 vs. 60th minutes of recovery: 69.8 ± 2.7 mmHg)] and at the same periods of post-exercise recovery of the control session. Conclusions A single CK session can promote a decrease in BP for at least 60 minutes after performing this type of exercise in young adults. PMID:27826399

The Role of Music in the Education of Young Male Workers in Nineteenth-Century Greece: The Case of Charity Institutions

ERIC Educational Resources Information Center

Barbaki, Maria

2015-01-01

This paper presents music teaching in nineteenth-century Greece orphanages and schools of destitute children, which were the main schools for vocational training of the working class in that period. Five representative institutions were selected. Music education for young male workers in nineteenth-century Greece was both in accord with and…

Birth outcomes of Korean women in Hawaii.

PubMed Central

Mor, J M; Alexander, G R; Kieffer, E C; Baruffi, G

1993-01-01

Since the end of the Korean War, immigration of Koreans to the United States has increased rapidly. In 1990, 11.6 percent of all Asians in the United States were of Korean ethnicity, and it is projected that Koreans will outnumber all other Asian groups, except Filipinos, in the United States by the year 2030. Despite the growing size of this population, very little is known about their health status. This study, using 1979-89 Hawaii vital record data, investigates the relationship between maternal sociodemographic characteristics, prenatal care utilization factors, and birth outcomes among Koreans as compared with Caucasians. The ethnic term "Caucasian" is used in Hawaii's vital records and is synonymous with non-Hispanic whites. Korean mothers were more likely to be older and have lower educational attainment, and less likely to be adolescent, single, or to have received adequate prenatal care than Caucasian mothers. More than 80 percent of the Korean mothers were foreign born. Significantly higher risks for very preterm delivery (less than 33 weeks) and very low birth weight births were observed for Koreans as compared with Caucasians. Nativity had no effect on birth outcome in this population. The results of this study suggest that prevention of preterm birth is an important focus for improving pregnancy outcomes in this growing ethnic group. PMID:8341786

Low skeletal muscle mass is associated with insulin resistance, diabetes, and metabolic syndrome in the Korean population: the Korea National Health and Nutrition Examination Survey (KNHANES) 2009-2010.

PubMed

Moon, Seong-Su

2014-01-01

Sarcopenia is an emerging risk factor for metabolic disorders. No study of the association of sarcopenia with insulin resistance, diabetes, and metabolic syndrome (MS) according to age group and obesity status in the general population has been reported. We investigated these associations in the Korean population. Participants included 4558 males and 5874 females, who were ≥20 years of age or older from the fourth and fifth Korea National Health and Nutritional Examination Surveys of the Korean population (2009 and 2010). Age was categorized according to three groups (20-39, 40-59, and ≥ 60 years). Obesity was defined according to body mass index. Sarcopenia was defined as the appendicular skeletal muscle mass (ASM) divided by weight (Wt) (%) of > 2SD below the sex-specific mean for young adults. Homeostasis model assessment of insulin resistance (HOMA-IR) was calculated. After adjustment for confounding variables, sarcopenia showed a significant association with HOMA-IR in the non-obese group (P<0.001). Sarcopenia was found to be a risk factor for diabetes in the non-obese group (OR, 2.140; 95% CI, 1.549-2.956; P<0.001). Sarcopenia also showed an association with MS in the non-obese group (OR, 2.209; 95% CI, 1.679-2.906; P<0.001), but not in the obese-group. However, these results were not relevant to young age group. In conclusion, sarcopenia showed an association with insulin resistance, diabetes, and MS, in the non-obese population. Sarcopenia may be an early predictor for diabetes and MS susceptibility in the non-obese population, particularly in elderly people.

Patterns of Dating Violence Perpetration and Victimization in U.S. Young Adult Males and Females.

PubMed

Spencer, Rachael A; Renner, Lynette M; Clark, Cari Jo

2016-09-01

Dating violence (DV) is frequently reported by young adults in intimate relationships in the United States, but little is known about patterns of DV perpetration and victimization. In this study, we examined sexual and physical violence perpetration and victimization reported by young adults to determine how the violence patterns differ by sex and race/ethnicity. Data from non-Hispanic White, non-Hispanic Black, and Hispanic participants in Wave 3 of the National Longitudinal Study of Adolescent to Adult Health were analyzed. DV was assessed using responses to four questions focused on perpetration and four questions focused on victimization. The information on DV was taken from the most violent relationship reported by participants prior to Wave 3. Latent class analysis was first conducted separately by sex, adjusting for age, race/ethnicity, and financial stress, then by race/ethnicity, adjusting for age and financial stress. Relative model fit was established by comparing Bayesian Information Criteria (BIC), adjusted BIC, entropy, interpretability of latent classes, and certainty of latent class assignment for covariate-adjusted models. The results indicate that patterns of violence differed by sex and for females, by race/ethnicity. A three-class model was the best fit for males. For females, separate four-class models were parsimonious for White, Black, and Hispanic females. Financial stress was a significant predictor of violence classification for males and females and age predicted membership in White and Black female models. Variations in DV patterns by sex and race/ethnicity suggest the need for a more nuanced understanding of differences in DV. © The Author(s) 2015.

Prevalence, correlates, and associated psychological problems of substance use in Korean adolescents.

PubMed

Park, Subin; Kim, Yeni

2016-01-27

Substance use among Korean adolescents has been increasing, but little is known about the correlates of substance use in this population. Identification of the correlates is required for development of preventive approaches that aim to reduce or eliminate risk. Therefore, we examined the prevalence and correlates of substance use including psychological problems in a nationwide sample of Korean adolescents. Data from the 2014 Korean Youth Risk Behavior Web-Based Survey, collected from 72,060 adolescents aged 12-18 years (mean age 14.94 ± 1.75 years), were analyzed. Participants' lifetime experiences with substances (alcohol, tobacco, and illicit drugs) were assessed. Participants' perceived stress, depressive mood, and suicidality during the previous 12 months were also investigated. The lifetime prevalence estimates of alcohol, tobacco, and illicit drug use were 43.0, 19.9, and 0.4 % of the participants, respectively. The most commonly used illicit drugs were inhalants. Older age, male gender, non-residence with family, low parental educational level and socio-economic status, and low academic achievement were positively and significantly associated with substance use. Substance (alcohol, tobacco, and illicit drug) use was positively and significantly associated with severe stress, depressive mood, and suicidality during the previous 12 months, with the highest odds ratios obtained from illicit drug use. These results indicate that the use of substances (alcohol, tobacco, and illicit drugs) among Korean adolescents is associated with socially disadvantaged families, psychological problems, and risky behavior. Health education including dependency prevention programs is needed for these high-risk groups.

Association between intermediate uveitis and toxocariasis in the Korean population

PubMed Central

Kwon, Jin-woo; Sim, Yoonseob; Jee, Donghyun

2017-01-01

Abstract The aim of the study was to investigate the characteristics of ocular toxocariasis (OT) presenting with intermediate uveitis in the Korean population. We studied intermediate uveitis patients using ocular and systemic evaluations and a Toxocara IgG serology test. Of 50 intermediate uveitis patients, 19 were seropositive for Toxocara IgG. Of the 19 OT patients, 4 presented with recurrence within 6 months and were significantly younger than nonrecurrence patients (P = 0.009). Thirteen patients had a history of eating raw cow liver. There were 14 males and 5 females in the OT group, and 11 males and 20 females in the non-OT group (P = 0.009). There was bilateral involvement in 7 out of 19 patients in the OT group, and 20 out of 31 patients in non-OT group (P = 0.033). Intermediate uveitis patients in OT were predominately male and had more unilateral presentation than non-OT patients. PMID:28151857

Association between intermediate uveitis and toxocariasis in the Korean population.

PubMed

Kwon, Jin-Woo; Sim, Yoonseob; Jee, Donghyun

2017-02-01

The aim of the study was to investigate the characteristics of ocular toxocariasis (OT) presenting with intermediate uveitis in the Korean population.We studied intermediate uveitis patients using ocular and systemic evaluations and a Toxocara IgG serology test.Of 50 intermediate uveitis patients, 19 were seropositive for Toxocara IgG. Of the 19 OT patients, 4 presented with recurrence within 6 months and were significantly younger than nonrecurrence patients (P = 0.009). Thirteen patients had a history of eating raw cow liver.There were 14 males and 5 females in the OT group, and 11 males and 20 females in the non-OT group (P = 0.009). There was bilateral involvement in 7 out of 19 patients in the OT group, and 20 out of 31 patients in non-OT group (P = 0.033).Intermediate uveitis patients in OT were predominately male and had more unilateral presentation than non-OT patients.

Noise-induced hearing loss caused by gunshot in South Korean military service.

PubMed

Moon, In Seok

2007-04-01

Noise-induced hearing loss is a preventive disease and yet the effective treatment modality has not been established. Acute acoustic traumas caused by an exposure to gunshot noise are common in young South Korean males in military service. Considering the significant lack of awareness on this serious issue as well as the absence of proper protective gear, an in-depth analysis is desperately needed. All 3650 soldiers performed regular periodic gunfire exercise without any hearing protective measures. Seven patients with hearing impairment after periodic gunfire visited the aeromedical squadron; all were right-handed males. Six were tested with the K-2 rifle and one was tested with a K-5 revolver. History taking, physical examination, pure-tone audiometry, and impedance audiometry were conducted. In the next periodic gunfire exercise, all 3650 soldiers performed gunfire with unilateral hearing protection. The average outcome of postexposure air conduction thresholds was 6.5 dB in the right ear and 33.1 dB in the left ear. After medical treatment, hearing impairment was much improved; however, tinnitus was not diminished. In the next periodic gunfire exercise, the result of a supplement of unilateral earplug protection proved its effectiveness on acoustic trauma caused by gunfire noise. Asymmetry in hearing loss is related to the position of the head during gunfire. A unilateral hearing protection device was enough to protect hearing from gunfire noise. At the same time, it can effectively prevent a potential firearm accident that can be caused by trainees mishearing the instruction of a firearm instructor if both earplugs are worn. Thus, providing a unilateral earplug for protection against acoustic trauma must be taken into serious consideration.

Secondhand Smoke Exposure and Depressive Symptoms among Korean Adolescents: JS High School Study.

PubMed

Kim, Na Hyun; Park, Ji Hye; Choi, Dong Phil; Lee, Joo Young; Kim, Hyeon Chang

2016-01-01

Increasing evidence suggests that secondhand smoke exposure (SHSE) may affect not only physical health, but also mental health. Therefore, we evaluated the association between SHSE and depressive symptoms among Korean adolescents. The JS High School Study enrolled 1071 high school freshmen from a rural community of South Korea. The current analysis was limited to 989 adolescents (495 male and 494 female adolescents), after excluding 48 ever-smokers, 3 students with physician-diagnosed depression, and 31 students who did not complete the depression questionnaire. SHSE was assessed using a self-reported questionnaire and was classified into three groups: none, occasional exposure, and regular exposure. Depressive symptoms were assessed according to the Beck Depression Inventory (BDI) score, ranging from 0 to 63, and the presence of depressive symptoms was defined as a BDI score ≥10. Overall, adolescents with SHSE were more likely to have depressive symptoms than those without SHSE (p = 0.042).In a sex-specific analysis treating the BDI score as a continuous variable, regular SHSE was independently associated with higher BDI scores in male adolescents (β = 2.25, p = 0.026), but not in female adolescents (β = 1.11, p = 0.253). Compared to no SHSE, the odds ratio for having depressive symptoms among male adolescents with regular SHSE was 2.17 (95% confidence interval, 1.11 to 4.25) after adjusting for age, body mass index, and study year, and 3.65 (95% confidence interval, 1.52 to 8.73) after adjusting for age, body mass index, study year, exercise, and household income. Regular exposure to secondhand smoke was associated with having depressive symptoms among Korean male adolescents.

Prostatitis and male infertility.

PubMed

Alshahrani, Saad; McGill, John; Agarwal, Ashok

2013-11-01

The prostate gland plays an important role in male reproduction. Inflammation of the prostate gland (prostatitis) is a common health problem affecting many young and middle aged men. Prostatitis is considered a correctable cause of male infertility, but the pathophysiology and appropriate treatment options of prostatitis in male infertility remain unclear. This literature review will focus on current data regarding prostatitis and its impact on male infertility. Copyright © 2013 Elsevier Ireland Ltd. All rights reserved.

A genetic investigation of Korean mummies from the Joseon Dynasty.

PubMed

Kim, Na Young; Lee, Hwan Young; Park, Myung Jin; Yang, Woo Ick; Shin, Kyoung-Jin

2011-01-01

Two Korean mummies (Danwoong-mirra and Yoon-mirra) found in medieval tombs in the central region of the Korean peninsula were genetically investigated by analysis of mitochondrial DNA (mtDNA), Y-chromosomal short tandem repeat (Y-STR) and the ABO gene. Danwoong-mirra is a male child mummy and Yoon-mirra is a pregnant female mummy, dating back about 550 and 450 years, respectively. DNA was extracted from soft tissues or bones. mtDNA, Y-STR and the ABO gene were amplified using a small size amplicon strategy and were analyzed according to the criteria of ancient DNA analysis to ensure that authentic DNA typing results were obtained from these ancient samples. Analysis of mtDNA hypervariable region sequence and coding region single nucleotide polymorphism (SNP) information revealed that Danwoong-mirra and Yoon-mirra belong to the East Asian mtDNA haplogroups D4 and M7c, respectively. The Y-STRs were analyzed in the male child mummy (Danwoong-mirra) using the AmpFlSTR® Yfiler PCR Amplification Kit and an in-house Y-miniplex plus system, and could be characterized in 4 loci with small amplicon size. The analysis of ABO gene SNPs using multiplex single base extension methods revealed that the ABO blood types of Danwoong-mirra and Yoon-mirra are AO01 and AB, respectively. The small size amplicon strategy and the authentication process in the present study will be effectively applicable to future genetic analyses of various forensic and ancient samples.

Prevalence of Lumbar Disc Herniation in Adolescent Males in Seoul, Korea: Prevalence of Adolescent LDH in Seoul, Korea

PubMed Central

Kim, Do-Keun; Oh, Chang Hyun; Lee, Myoung Seok; Park, Hyung-chun; Park, Chong Oon

2011-01-01

Objective The authors surveyed the prevalence and the clinical character of lumbar disc herniation (LDH) in Korean male adolescents, and the usefulness of current conscription criteria. Methods The data of 39,673 nineteen-year-old males that underwent a conscription examination at the Seoul Regional Korean Military Manpower Administration (MMA) from October 2010 to May 2011 were investigated. For those diagnosed as having lumbar disc herniation, prevalences, subject characteristics, herniation severities, levels of herniation, and modified Korean Oswestry low back pain disability scores by MMA physical grade were evaluated. The analysis was performed using medical certificates, medical records, medical images, and electromyographic and radiologic findings. Results The prevalence of adolescent LDH was 0.60%(237 of the 39,673 study subjects), and the prevalence of serious adolescent LDH with thecal sac compression or significant discogenic spinal stenosis was 0.28%(110 of the 39,673 study subjects). Of the 237 adolescent LDH cases, 105 (44.3%) were of single level LDH and 132 (55.7%) were of multiple level LDH, and the L4-5 level was the most severely and frequently affected. Oswestry back pain disability scores increased with herniation severity (p<0.01), and were well correlated with MMA grade. Conclusions In this large cohort of 19-year-old Korean males, the prevalence of adolescent LDH was 0.60% and the prevalence of serious adolescent LDH, which requires management, was relatively high at 0.28%. MMA physical grade was confirmed to be a useful measure of the disability caused by LDH. PMID:26064143

Less healthy dietary pattern is associated with smoking in Korean men according to nationally representative data.

PubMed

Suh, Sang-Yeon; Lee, Ju Hyun; Park, Sang Shin; Seo, Ah-Ram; Ahn, Hong-Yup; Bae, Woo Kyung; Lee, Yong Joo; Yim, Eunji

2013-06-01

The relationship between smoking and nutrient intake has been widely investigated in several countries. However, Korea presents a population with a smoking rate of approximately 50% and dietary consumption of unique foods. Thus, the aim of this study was to evaluate the association of dietary patterns with smoking in Korean men using a nationally representative sample. The study subjects were comprised of 4,851 Korean men over 19 yr of age who participated in the fourth Korean National Health and Nutrition Examination Survey. Dietary data were assessed by the 24-hr recall method. The smoking group comprised 2,136 men (46.6%). Five dietary patterns were derived using factor analysis: 'sugar & fat', 'vegetables & seafood', 'meat & drinks', 'grains & eggs', and 'potatoes, fruits and dairy products.' Current smokers showed a more significant 'sugar & fat' pattern (P = 0.001) while significantly less of the 'vegetables & seafood' and 'potatoes, fruits and dairy products' patterns (P = 0.011, P < 0.001, respectively). As found in similar results from Western studies, Korean male smokers showed less healthy dietary patterns than nonsmokers. Thus, the result of this study underlines the need for health professionals to also provide advice on dietary patterns when counseling patients on smoking cessation.

Estimation of stature from hand and foot dimensions in a Korean population.

PubMed

Kim, Wonjoon; Kim, Yong Min; Yun, Myung Hwan

2018-04-01

The estimation of stature using foot and hand dimensions is essential in the process of personal identification. The shapes of feet and hands vary depending on races and gender, and it is of great importance to design an adequate equation in consideration of variances to estimate stature. This study is based on a total of 5,195 South Korean males and females, aged from 20 to 59 years. Body dimensions of stature, hand length, hand breadth, foot length, and foot breadth were measured according to standard anthropometric procedures. The independent t-test was performed in order to verify significant gender-induced differences and the results showed that there was significant difference between males and females for all the foot-hand dimensions (p<0.01). All dimensions showed a positive and statistically significant relation with stature in both genders (p<0.01). For both genders, the foot length showed highest correlation, whereas the hand breadth showed least correlation. The stepwise regression analysis was conducted, and the results showed that males had the highest prediction accuracy in the regression equation consisting of foot length and hand length (R 2 =0.532), whereas females had the highest accuracy in the regression model consisting of foot length and hand breadth (R 2 =0.437) The findings of this study indicated that hand and foot dimensions can be used to predict the stature of South Korean in the forensic science field. Copyright © 2018 Elsevier Ltd and Faculty of Forensic and Legal Medicine. All rights reserved.

The Impact of Coenzyme Q[subscript10] Supplement on the Indicators of Muscle Damage in Young Male Skiing Athletes

ERIC Educational Resources Information Center

Demirci, Nevzat

2015-01-01

This study was conducted in order to know the impact of coenzyme Q[subscript 10] (CoQ[subscript 10]) supplement on the muscle damage and total oxidant (TOS) enzyme levels of young skiing athletes during exercise. 15 male athletes were used for two weeks in the study. The athletes were divided into three groups: the control group and two subject…

A Typology of Burnout among Korean Teachers

ERIC Educational Resources Information Center

Jin, Yuan Ying; Noh, Hyunkyung; Shin, Hyojung; Lee, Sang Min

2015-01-01

The current study aims to identify a typology of burnout in Korean school teachers and also examines the discriminant variables that contribute to burnout group's differences. A total of 345 Korean school teachers in middle and high school participated in this study. Each participant filled out a Korean version of the Maslach Burnout…

Korean Adoptee Identity: Adoptive and Ethnic Identity Profiles of Adopted Korean Americans.

PubMed

Beaupre, Adam J; Reichwald, Reed; Zhou, Xiang; Raleigh, Elizabeth; Lee, Richard M

2015-12-01

Adopted Korean adolescents face the task of grappling with their identity as Koreans and coming to terms with their adoptive status. In order to explore these dual identities, the authors conducted a person-centered study of the identity profiles of 189 adopted Korean American adolescents. Using cluster analytic procedures, the study examined patterns of commitment to ethnic and adoptive identities, revealing six conceptually unique identity clusters. Analyzing the association between these identity profiles and psychological adjustment, the study found that the identity profiles were undifferentiated with respect to behavioral development and risk behaviors. However, group differences were found on life satisfaction, school adjustment, and family functioning. Results confirm the importance of considering the collective impact of multiple social identities on a variety of outcomes. The social implications of the results are discussed. © 2015 Wiley Periodicals, Inc.

Association between muscle strength and metabolic syndrome in older Korean men and women: the Korean Longitudinal Study on Health and Aging.

PubMed

Yang, Eun Joo; Lim, Soo; Lim, Jae-Young; Kim, Ki Woong; Jang, Hak Chul; Paik, Nam-Jong

2012-03-01

The objective of the study was to investigate the association between metabolic syndrome (MS) and muscle strength in community-dwelling older men and women in Korea. Korean men and women 65 years and older living in a single, typical South Korean city (n = 647) were enrolled in the Korean Longitudinal Study on Health and Aging study. The diagnosis of MS was evaluated according to the definition of the National Cholesterol Education Program Adult Treatment Panel III. Isokinetic muscle strength of the knee extensors, as determined by peak torque per body weight (newton meter per kilogram) and hand-grip strength per body weight (newton per kilogram), was measured. Participants without MS had greater leg muscle strength and grip strength per weight. The effect of MS on muscle strength was more prominent in men than in women in our study population. Only men showed a significant interaction between MS and age for muscle strength (P = .014), and the effect was greater in men aged 65 to 74 years compared with those older than 75 years (119.2 ± 31.2 vs 134.5 ± 24.3 N m/kg). Participants with MS had weaker knee extensor strength after controlling the covariates (β = -90.80, P = .003), and the interaction term (age × MS × male sex) was significant (β = 1.00, P = .017). Metabolic syndrome is associated with muscle weakness, and this relationship is particularly pronounced in men. Age can modify the impact of MS on muscle strength. Men aged 65 to 74 years with MS need a thorough assessment of muscle strength to prevent disability. Copyright © 2012 Elsevier Inc. All rights reserved.

New genes often acquire male-specific functions but rarely become essential in Drosophila.

PubMed

Kondo, Shu; Vedanayagam, Jeffrey; Mohammed, Jaaved; Eizadshenass, Sogol; Kan, Lijuan; Pang, Nan; Aradhya, Rajaguru; Siepel, Adam; Steinhauer, Josefa; Lai, Eric C

2017-09-15

Relatively little is known about the in vivo functions of newly emerging genes, especially in metazoans. Although prior RNAi studies reported prevalent lethality among young gene knockdowns, our phylogenomic analyses reveal that young Drosophila genes are frequently restricted to the nonessential male reproductive system. We performed large-scale CRISPR/Cas9 mutagenesis of "conserved, essential" and "young, RNAi-lethal" genes and broadly confirmed the lethality of the former but the viability of the latter. Nevertheless, certain young gene mutants exhibit defective spermatogenesis and/or male sterility. Moreover, we detected widespread signatures of positive selection on young male-biased genes. Thus, young genes have a preferential impact on male reproductive system function. © 2017 Kondo et al.; Published by Cold Spring Harbor Laboratory Press.

Hormetic protection of Drosophila melanogaster middle-aged male flies from heat stress by mildly stressing them at young age

NASA Astrophysics Data System (ADS)

Bourg, Éric

2005-06-01

Previous studies have shown that exposing flies to hypergravity (3g or 5g) for the first 2 weeks of adult life slightly increases longevity of male flies and survival time at 37°C for both sexes, and delays an age-linked behavioral change. The present experiment tested whether the hypergravity could also protect flies from four successive deleterious non-lethal heat shocks at 4 and 5 weeks of age. Males that lived in hypergravity for the first 2 weeks of adult life lived slightly longer (ca. +15% or 1.2 day) after heat shocks (30 min or 45 min at 37°C) than flies that always lived at 1g, but this positive effect of hypergravity was not observed in females. Therefore, hypergravity exposure at young age can help the male flies recovering from a heat shock at older ages.

Does Breast-feeding Relate to Development of Atopic Dermatitis in Young Korean Children?: Based on the Fourth and Fifth Korea National Health and Nutrition Examination Survey 2007-2012.

PubMed

Lee, Kyung Suk; Rha, Yeong Ho; Oh, In Hwan; Choi, Yong Sung; Kim, Young Eun; Choi, Sun Hee

2017-07-01

There have been conflicting reports concerning the relationship between breast-feeding and the development of atopic dermatitis (AD) in early childhood. The objective of this study was to investigate the associations between breast-feeding and the risk of AD in early childhood in Korea. We combined the fourth and fifth Korea National Health and Nutrition Examination Survey data collected from 2007 to 2012 and analyzed 2,015 children at 1 to 3 years old. Regression analysis was used to determine the association of the following variables: AD, feeding types, duration of breast-feeding, and others. The annual prevalence of exclusive breast-feeding and AD decreased. Parents with allergic diseases preferred breast-feeding and extended duration of feeding compared with those without. In multiple logistic regression analyses, exclusive breast-feeding in feeding type I (P=0.070; adjusted odds ratio [OR]=1.990), exclusive breast-feeding in feeding type II (P=0.095; adjusted OR=1.495) and breast-feeding duration (P=0.430; adjusted OR=1.013) were not significantly related to AD. Breast-feeding was not found to be associated with an occurrence of AD in young children. Rather, parents with histories of allergic diseases tended to prefer breast-feeding and extend its duration. To clarify the role of breast-feeding in the development of AD, a nation-wide prospective study is needed. Copyright © 2017 The Korean Academy of Asthma, Allergy and Clinical Immunology · The Korean Academy of Pediatric Allergy and Respiratory Disease

Translation and psychometric testing of the Korean Versions of the Spiritual Perspective Scale and the Self-transcendence Scale in Korean elders.

PubMed

Kim, Suk Sun; Reed, Pamela G; Kang, Youngmi; Oh, Jina

2012-12-01

The purpose of this study was to translate the Spiritual Perspective Scale (SPS) and Self-transcendence Scale (STS) into Korean and test the psychometric properties of the instruments with Korean elders. A cross-sectional survey design was used to implement the three stages of the study. Stage I consisted of translating and reviewing the scales by six experts. In Stage II, equivalence was tested by comparing the responses between the Korean and English versions among 71 bilingual adults. Stage III established the psychometric properties of the Korean versions SPS-K and STS-K among 154 Korean elders. Cronbach's alpha of the SPS-K and the STS-K .97, and .85 respectively with Korean elders. Factor analysis showed that the SPS-K had one factor; the STS-K had four factors with one factor clearly representing self-transcendence as theorized. Both scales showed good reliability and validity for the translated Korean versions. However, continued study of the construct validity of the STS-K is needed. Study findings indicate that the SPS-K and the STS-K could be useful for nurses and geriatric researchers to assess a broadly defined spirituality, and to conduct research on spirituality and health among Korean elders. Use of these scales within a theory-based study may contribute to further knowledge about the role of spirituality in the health and well-being of Korean people facing health crises.

Age-dependent male mating tactics in a spider mite-A life-history perspective.

PubMed

Sato, Yukie; Rühr, Peter T; Schmitz, Helmut; Egas, Martijn; Blanke, Alexander

2016-10-01

Males often fight with rival males for access to females. However, some males display nonfighting tactics such as sneaking, satellite behavior, or female mimicking. When these mating tactics comprise a conditional strategy, they are often thought to be explained by resource holding potential (RHP), that is, nonfighting tactics are displayed by less competitive males who are more likely to lose a fight. The alternative mating tactics, however, can also be explained by life-history theory, which predicts that young males avoid fighting, regardless of their RHP, if it pays off to wait for future reproduction. Here, we test whether the sneaking tactic displayed by young males of the two-spotted spider mite can be explained by life-history theory. We tested whether young sneaker males survive longer than young fighter males after a bout of mild or strong competition with old fighter males. We also investigated whether old males have a more protective outer skin-a possible proxy for RHP-by measuring cuticle hardness and elasticity using nanoindentation. We found that young sneaker males survived longer than young fighter males after mild male competition. This difference was not found after strong male competition, which suggests that induction of sneaking tactic is affected by male density. Hardness and elasticity of the skin did not vary with male age. Given that earlier work could also not detect morphometric differences between fighter and sneaker males, we conclude that there is no apparent increase in RHP with age in the mite and age-dependent male mating tactics in the mite can be explained only by life-history theory. Because it is likely that fighting incurs a survival cost, age-dependent alternative mating tactics may be explained by life-history theory in many species when reproduction of old males is a significant factor in fitness.

Korean culture and autism spectrum disorders.

PubMed

Kang-Yi, Christina D; Grinker, Roy R; Mandell, David S

2013-03-01

This paper reviews the literature on early child development among Koreans, with a focus on autism spectrum disorders (ASD). The literature review of 951 abstracts in English, 101 abstracts in Korean and 27 full articles published from 1994 to 2011 was performed to understand the presentation of and response to ASD in Korean culture. Based on research to date on the identification, description, and treatment of ASD in Korean populations, we argue that at both conceptual and practical levels, early child development and interventions must be understood within cultural context. Culturally informed research on ASD is vital for increasing awareness of the importance of early intervention and the need for educational and psychological services in countries in which autism is stigmatized, misdiagnosed or undiagnosed.

The Formation of the South Korean Identity through National Curriculum in the South Korean Historical Context: Conflicts and Challenges

ERIC Educational Resources Information Center

So, Kyunghee; Kim, Jungyun; Lee, Sunyoung

2012-01-01

This study explores how the South Korean identity has been formed and transformed by examining the Korean national curriculum in its historical context. The study first examines how the Korean identity, previously formed by traditional ethnic values, has been transformed during the period of national modernization. It then describes the efforts to…

Thyroid Stimulating Hormone Reference Range and Prevalence of Thyroid Dysfunction in the Korean Population: Korea National Health and Nutrition Examination Survey 2013 to 2015

PubMed Central

2017-01-01

Background No nationwide epidemiological study evaluating the prevalence of subclinical and overt forms of hypothyroidism and hyperthyroidism has yet been conducted in Korea. This study aimed to evaluate the reference range of serum thyroid stimulating hormone (TSH) and the national prevalence of thyroid dysfunctions in Korea. Methods Nation-wide cross-sectional data were analyzed from a representative sample of the civilian, non-institutionalized Korean population (n=6,564) who underwent blood testing for thyroid function and anti-thyroid peroxidase antibody (TPOAb) as part of the Korea National Health and Nutrition Examination Survey VI (2013 to 2015). Results The reference interval of serum TSH in the Korean reference population was 0.62 to 6.68 mIU/L. Based on this reference interval, the prevalence of overt and subclinical hypothyroidism was 0.73% (males 0.40%, females 1.10%) and 3.10% (males 2.26%, females 4.04%), respectively. The prevalence of hypothyroidism increased with age until the age group between 50 to 59 years. Positive TPOAb were found in 7.30% of subjects (males 4.33%, females 10.62%). The prevalence of overt and subclinical hypothyroidism TPOAb-positive subjects was 5.16% and 10.88%, respectively. The prevalence of overt and subclinical hyperthyroidism was 0.54% (males 0.30%, females 0.81%) and 2.98% (males 2.43%, females, 3.59%), respectively. Conclusion The Serum TSH reference levels in the Korean population were higher than the corresponding levels in Western countries. Differences were found in the prevalence of hypothyroidism and hyperthyroidism according to age, sex, and TPOAb positivity. This study provides important baseline information for understanding patterns of thyroid dysfunction and diseases in Korea. PMID:28116874

Relative bioavailability of two 5-mg montelukast sodium chewable tablets: a single dose, randomized, open-label, 2-period crossover comparison in healthy korean adult male volunteers.

PubMed

Kim, H T; Song, Y-K; Lee, S D; Park, Y; Kim, C-K

2012-03-01

Montelukast sodium, cysteinyl leukotriene receptor 1 specific antagonist, has been marketed in Korea for the treatment of bronchial asthma and allergic rhinitis. The aim of this study was to compare the pharmacokinetics and relative bioavailability of a test and reference formulation of montelukast 5-mg chewable tablets in healthy Korean male volunteers to meet KFDA regulatory criteria for marketing of the new generic formulation. This study was designed as a single-dose, 2-treatment, and 2-period crossover trial with 32 healthy volunteers. Each subject was randomly assigned to receive the test (Dong-Kook Montelukast Sodium Chewable Tablet 5 mg®) or reference (Singulair Chewable Tablet 5 mg®) formulation. The tablet was chewed 20 times, and then swallowed with 240 mL of water. Plasma concentrations of montelukast up to 24 h after the dose were determined using a validated UPLC-MS/MS method, and the bioequivalence between the 2 formulations was assessed by statistical analysis of mean ratios of log-transformed AUC0-24 h and Cmax. No period or sequence effects were detected. The AUC0-24 h was 1 835 ng·h/mL for the test formulation, and 1 930 ng·h/mL for the reference formulation. The respective values of AUC0-∞ were 1 917 and 2 015 ng·h/mL. The Cmax of the test and reference products (247 and 283 ng/mL, respectively) reached at 2.25 and 2.72 h, respectively. Then, they gradually decreased with the mean terminal t1/2 of 5.25 and 5.30 h for the test and reference products, respectively. The 90% CIs for the ratio of log-transformed AUC0-24 h and Cmax for the test and reference formulations were 0.92-0.99 and 0.83-0.91, respectively. No adverse events were reported in this study. This single dose study found that the test and reference products met the regulatory criteria for bioequivalence in these fasting healthy Korean male volunteers. © Georg Thieme Verlag KG Stuttgart · New York.

A Predictive Model on North Korean Refugees' Adaptation to South Korean Society: Resilience in Response to Psychological Trauma.

PubMed

Lim, So-Hee; Han, Sang-Sook

2016-06-01

This study investigated prediction of North Korean refugees' adaptation to the South Korean society and verified the goodness of fit between a hypothetical model and actual data in order to suggest the best model. This survey was conducted with 445 North Korean refugees living in a metropolitan area. Data were collected from September 1st to November 20th, 2012, and analyzed using SPSS Windows 18.0 and AMOS 17.0. Traumatic experiences of North Korean refugees increased self-efficacy and psychological trauma. Acculturation stress decreased self-efficacy and increased passive coping. Self-efficacy affected active and passive coping, decreased psychological trauma, and increased resilience. Resilience is successful adaptation and refers to North Korean refugees' abilities to adapt effectively to stress. In particular, self-efficacy as the main parameter affecting resilience was confirmed. The results suggest that resilience can be improved through self-efficacy. It was the most significant factor decreasing psychological trauma and increasing resilience. Therefore, we need to develop programs for self-efficacy. The results also provide basic data for policy making for North Korean refugees. Copyright © 2016. Published by Elsevier B.V.

Impact factor of Korean Journal of Pediatrics on Korean Medical Citation Index and Science Citation Index of Web of Science

PubMed Central

Choi, Sun Hee; Han, Man Yong; Rha, Yeong Ho; Lee, Young Jin

2011-01-01

Purpose The total number of times a paper is cited, also known as the impact factor (IF) of a medical journal, is widely implied in evaluating the quality of a research paper. We evaluated the citation index data as an IF of Korean J Pediatr in Korean Medical Citation Index (KoMCI) and JCI of Web of Science. Methods We calculated the IF of Korean J Pediatr at KoMCI supervised by Korean Association of Medical Journal Editors. And we estimated the IF of Korean J Pediatr by the JCI of Web of Science although it was never officially reported. Results The IF of Korean J Pediatr on KoMCI has increased from 0.100 in the year 2000, to 0.205 in 2008, and 0.326 in 2009. Although the IF of Korean J Pediatr was 0.006 in 2005, 0.018 in 2006, 0.028 in 2008, 0.066 in 2009, and 0.018 in 2010 according to the JCI of Web of Science, the number of citations are steadily increasing. Conclusion Understanding and realizing the current status will be a stepping stone for further improvement. The next objective of the Korean J Pediatr is to become registered in the SCI or SCIE. Increasing the IF according to the JCI of Web of Science is crucial in order to achieve this goal. PMID:21738548

Impact factor of Korean Journal of Pediatrics on Korean Medical Citation Index and Science Citation Index of Web of Science.

PubMed

Bae, Chong Woo; Choi, Sun Hee; Han, Man Yong; Rha, Yeong Ho; Lee, Young Jin

2011-04-01

The total number of times a paper is cited, also known as the impact factor (IF) of a medical journal, is widely implied in evaluating the quality of a research paper. We evaluated the citation index data as an IF of Korean J Pediatr in Korean Medical Citation Index (KoMCI) and JCI of Web of Science. We calculated the IF of Korean J Pediatr at KoMCI supervised by Korean Association of Medical Journal Editors. And we estimated the IF of Korean J Pediatr by the JCI of Web of Science although it was never officially reported. The IF of Korean J Pediatr on KoMCI has increased from 0.100 in the year 2000, to 0.205 in 2008, and 0.326 in 2009. Although the IF of Korean J Pediatr was 0.006 in 2005, 0.018 in 2006, 0.028 in 2008, 0.066 in 2009, and 0.018 in 2010 according to the JCI of Web of Science, the number of citations are steadily increasing. Understanding and realizing the current status will be a stepping stone for further improvement. The next objective of the Korean J Pediatr is to become registered in the SCI or SCIE. Increasing the IF according to the JCI of Web of Science is crucial in order to achieve this goal.

Korean medicine in Kazakhstan: Ideas, practices and patients.

PubMed

Penkala-Gawecka, Danuta

2002-01-01

Since the 1990s, after gaining independence by the Republic of Kazakhstan, various complementary therapies have grown rapidly there. Korean medicine in its several forms belongs among them. There is an important population of Korean deportees from Stalinist times, but this paper will show that the various forms of Korean medicine practised in Almaty, Kazakhstan's former capital, do not primarily cater for ethnic Koreans. Rather, as the paper demonstrates, it is important to see that there are different forms of Korean medicine attractive to clientele from different strata of society. Thus, there are, apart from the most traditional treatment practised at the Korean-Kazakhstani clinic in Almaty, two other newly invented modifications of Korean medicine: soo-jok and soo-ji . The paper embeds Korean medicine into the context of the drastic deterioration of the state health care system and general dissatisfaction with its services, on the one hand, and a generally supportive attitude of government authorities to complementary medicine, on the other. My empirical data suggest that in Kazakhstan people of different ethnic background, sex, age and education choose complementary therapies. The growing popularity of these therapies is not only attributed to public confidence in the methods that are perceived as 'traditional' but more importantly to the extremely difficult economic conditions which have made people search for cheaper treatment. The paper presents data that are critical of a purely culturalist interpretation of explaining the arrival of Korean medicine in Kazakhstan and suggests that it is the political economy of Korean medicine as a non-costly therapy which has made it attractive to a wide range of clients.