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Validity and Reliability of Metacognitive Rating Scale for Nursing Students
( Lee¸ Kyunghee ),( Heo¸ Youngjin ),( Han¸ Mihwa ),( Kim¸ Mijung ),( Choi¸ Hyunseok ) 한국정신간호학회 2021 정신간호학회지 Vol.30 No.3
Purpose: The aim of this study was to determine the reliability and validity of the metacognition rating scale (MCRS), which is a revised version of the existing metacognition questionnaire (MCQ) with anger and anxiety added. Methods: A survey was conducted on 591 nursing students at colleges in North and South Gyeongsang Provinces, South Korea. The collected data were processed for the reliability and validity of the MCRS through Cronbach’s α and confirmatory factor analysis using SPSS 26.0. Results: Cronbach’s α for the reliability of MCRS was calculated at .88, .86, .77, .74, and .66 for five subfactors. Among the five subfactors, the first, second, third, and fifth factors showed high correlation in each of six items. Factor 4 was highly correlated in 5 out of 6 questions. Conclusion: The data confirm that the MCQ revised to include anger and anxiety is both reliable and valid for nursing students. Therefore, this scale can be used to identify the maladaptive metacognition of nursing students in stressful situations.
지역사회에서 형성된 사회적 지지와 근로자의 사회심리적 스트레스간의 관련성
임화영,김형수,최영환,장성훈,이건세,정최경희,오원기,최재욱,정춘화 대한산업의학회 2006 대한직업환경의학회지 Vol.18 No.4
Objective: This study was performed to examine the relationship between community-based social support and psychosocial distress in workers. Methods: The study subjects were 596 workers recruited from 11 companies in Chungju city. A structured questionnaire was used to assess sociodemographics, health-related behaviors, job characteristics, job stress, work-based social support, community-based social support and level of psychosocial distress. Results: Hierarchical multiple regression analysis showed that workers with no chronic disease, exercise and sufficient sleep had a higher score of psychosocial distress than those with chronic disease, no exercise, and not enough sleep. Coworker's work-based social support and community-based social support were negatively associated with psychosocial distress. The R square value of total independent variables on psychosocial distress was 0.409, and that of community-based social support on psychosocial distress was 0.052. Conclusion: This study showed that community-based social support served as a protective factor against psychosocial distress in some workers. We recommend the establishment of a worksite stress reduction program in occupational level as well as community-based social support.
Kim, Hyunsoo,Kim, Han-Jong,Lee, Kyunghee,Kim, Jin-Man,Kim, Hee Sun,Kim, Jae-Ryong,Ha, Chae-Myeong,Choi, Young-Keun,Lee, Sun Joo,Kim, Joon-Young,Harris, Robert A,Jeong, Daewon,Lee, In-Kyu Blackwell Publishing Ltd 2012 Journal of cellular and molecular medicine Vol.16 No.2
<P><B>Abstract</B></P><P>Vascular calcification is prevalent in patients with chronic kidney disease and leads to increased cardiovascular morbidity and mortality. Although several reports have implicated mitochondrial dysfunction in cardiovascular disease and chronic kidney disease, little is known about the potential role of mitochondrial dysfunction in the process of vascular calcification. This study investigated the effect of α-lipoic acid (ALA), a naturally occurring antioxidant that improves mitochondrial function, on vascular calcification <I>in vitro</I> and <I>in vivo</I>. Calcifying vascular smooth muscle cells (VSMCs) treated with inorganic phosphate (Pi) exhibited mitochondrial dysfunction, as demonstrated by decreased mitochondrial membrane potential and ATP production, the disruption of mitochondrial structural integrity and concurrently increased production of reactive oxygen species. These Pi-induced functional and structural mitochondrial defects were accompanied by mitochondria-dependent apoptotic events, including release of cytochrome <I>c</I> from the mitochondria into the cytosol, subsequent activation of caspase-9 and -3, and chromosomal DNA fragmentation. Intriguingly, ALA blocked the Pi-induced VSMC apoptosis and calcification by recovery of mitochondrial function and intracellular redox status. Moreover, ALA inhibited Pi-induced down-regulation of cell survival signals through the binding of growth arrest-specific gene 6 (Gas6) to its cognate receptor Axl and subsequent Akt activation, resulting in increased survival and decreased apoptosis. Finally, ALA significantly ameliorated vitamin D<SUB>3</SUB>-induced aortic calcification and mitochondrial damage in mice. Collectively, the findings suggest ALA attenuates vascular calcification by inhibiting VSMC apoptosis through two distinct mechanisms; preservation of mitochondrial function <I>via</I> its antioxidant potential and restoration of the Gas6/Axl/Akt survival pathway.</P>
Lee, Kyunghee,Kim, Hyunsoo,Kim, Jin-Man,Kim, Jae-Ryong,Kim, Keuk-Jun,Kim, Yong-Jin,Park, Se-Il,Jeong, Jae-Ho,Moon, Young-mi,Lim, Hyun-Sook,Bae, Dong-Won,Kwon, Joseph,Ko, Chang-Yong,Kim, Han-Sung,Shin, Blackwell Publishing Ltd 2011 JOURNAL OF CELLULAR AND MOLECULAR MEDICINE Vol.15 No.10
<P>Systemic transplantation of adipose-derived stem cells (ASCs) is emerging as a novel therapeutic option for functional recovery of diverse damaged tissues. This study investigated the effects of systemic transplantation of human ASCs (hASCs) on bone repair. We found that hASCs secrete various bone cell-activating factors, including hepatocyte growth factor and extracellular matrix proteins. Systemic transplantation of hASCs into ovariectomized mice induced an increased number of both osteoblasts and osteoclasts in bone tissue and thereby prevented bone loss. We also observed that conditioned medium from hASCs is capable of stimulating proliferation and differentiation of osteoblasts <I>via</I> Smad/extracellular signal-regulated kinase (ERK)/JNK (c-jun NH<SUB>2</SUB>-terminal kinase) activation as well as survival and differentiation of osteoclasts <I>via</I> ERK/JNK/p38 activation <I>in vitro</I>. Overall, our findings suggest that paracrine factors secreted from hASCs improve bone repair and that hASCs can be a valuable tool for use in osteoporosis therapy.</P>
Genome-Wide Association Study of Lung Cancer in Korean Non-Smoking Women
Kim, Jin Hee,Park, Kyunghee,Yim, Seon-Hee,Choi, Jin Eun,Sung, Jae Sook,Park, Ju-Yeon,Choi, Yi Young,Jeon, Hyo-Sung,Park, Jae Yong,Yoon, Hyoung Kyu,Kim, Yeul Hong,Yoo, Byung Su,Kim, Young Tae,Hu, Hae-J The Korean Academy of Medical Sciences 2013 JOURNAL OF KOREAN MEDICAL SCIENCE Vol.28 No.6
<P>Lung cancer in never-smokers ranks as the seventh most common cause of cancer death worldwide, and the incidence of lung cancer in non-smoking Korean women appears to be steadily increasing. To identify the effect of genetic polymorphisms on lung cancer risk in non-smoking Korean women, we conducted a genome-wide association study of Korean female non-smokers with lung cancer. We analyzed 440,794 genotype data of 285 cases and 1,455 controls, and nineteen SNPs were associated with lung cancer development (<I>P</I> < 0.001). For external validation, nineteen SNPs were replicated in another sample set composed of 293 cases and 495 controls, and only rs10187911 on 2p16.3 was significantly associated with lung cancer development (dominant model, OR of TG or GG, 1.58, <I>P</I> = 0.025). We confirmed this SNP again in another replication set composed of 546 cases and 744 controls (recessive model, OR of GG, 1.32, <I>P</I> = 0.027). OR and <I>P</I> value in combined set were 1.37 and < 0.001 in additive model, 1.51 and < 0.001 in dominant model, and 1.54 and < 0.001 in recessive model. The effect of this SNP was found to be consistent only in adenocarcinoma patients (1.36 and < 0.001 in additive model, 1.49 and < 0.001 in dominant model, and 1.54 and < 0.001 in recessive model). Furthermore, after imputation with HapMap data, we found regional significance near rs10187911, and five SNPs showed <I>P</I> value less than that of rs10187911 (rs12478012, rs4377361, rs13005521, rs12475464, and rs7564130). Therefore, we concluded that a region on chromosome 2 is significantly associated with lung cancer risk in Korean non-smoking women.</P>
Sensing What Is Living in The Giver
Kyunghee Kim 한국언어과학회 2020 한국언어과학회 학술대회 Vol.2020 No.10
When we try to explain our feelings about love, the more we try to describe them, the more the feelings of love run away from what we feel. Can we articulate the feelings of love in language? The Giver shows us to sense love and its feelings which are living in the relation with others. Hegel wrote two articles about love in his early writings. According to Hegel, love is a feeling not understanding or reason. Love is not connected to ‘a’ feeling but various feelings. As we know, love does not have only joyous or happy feelings. Love is very complicated with a multitude of feelings. Distinguishing love which is animating from one which is deadening, Hegel connects love with feelings of indignation, anger, hostility, and shame. He seeks love which is living in others. Moreover, Judith Butler thinks love can be animating in grief or loss. She insists mourning the loss is the precondition of love. She believes the animating powers of love which testify to a persistent aliveness in the loss. In The Giver, there is no love in the community where a protagonist, Jonas, lives. They try to define their feelings into some words but the feelings are deadened as soon as they are fixed in language. The community seeks the same, equality, and safety but people in the community are dispossessed of their living feelings, imagination, and even love. Just there are lifeless laws, prohibitions, and obedience without any conflict in the community. Through Hegel’s perspective, the community and people in community are also deadened. Through Butler’s view, sensing what is living in love with others is to give up a fantasy that the sameness, equality and safety without any lack are the best policy for the community which struggles to prevent from difference, conflict, and disorder.
On the Existence of Maximal Fan Design
Kim, Hyoungsoon,Park, Dongkwon,Kim, KyungHee The Korean Statistical Society 2002 Communications for statistical applications and me Vol.9 No.2
An n-point design is maximal fan if all the models with n-terms satisfying the divisibility condition are estimable. Such designs tend to be space filling and look very similar to the ″Latin-hypercube″ designs used in computer experiments. Caboara, Pistone, Riccomago and Wynn (1997) conjectured that a maximal fan design on an integer grid exists for any n and m, where m is the number of factors. In this paper we examine the relationship between maximal fan design and latin-hypercube to give a partial solution for the conjecture.