• 한국화재소방학회논문지
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• 제33권4호
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• pp.152-162
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• 2019

본 연구는 학교 안전관리자의 인식이 학교안전의 전이의도에 미치는 영향요인과 매개효과를 분석하여 학교 안전 교육 프로그램의 개선방안을 제시하고자 한다. 연구의 결과를 종합해보면, 전이의도에 가장 영향력이 있는 변수로는 내용만족도로 나타났다. 그 다음으로 강사만족도, 환경에 대한 만족도 순으로 영향력이 있는 것으로 나타났다. 그러나 교육방법에 대한 만족도는 통계적으로 유의미하지 않은 것으로 확인되었다. 또한 학교 안전교육에 대한 일반적 인식은 학교관리자 안전교육의 만족도와 학교안전 전이의도의 관계의 매개효과가 존재한 것으로 나타났다.

• 동의생리병리학회지
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• 제21권4호
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• pp.1025-1029
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• 2007

It is widely assumed that Intelligence Quotient (IQ) is determined by inherent disposition and environmental factor. IQ is estimated by age-conversion score and stabilized around age 4 and IQ of adult age can be predicted after age 10. Though children with Mental Retardation (MR) are delayed in language development since early infant period, they receive only special education including speech and language therapy, but no special medication. In traditional Korean medicine, the etiology and treatment for developmental delay of language have been handed down for a long time. Some studies on herbs and prescriptions for improving language development have been undertaken recently. We have found several cases of significant elevation of IQ in the children treated with long term medications of Korean herbal medicine for improvement of language. Analyzing these cases, especially performance IQ showed significant change. Therefore we suggest that Korean herbal medicine might improve cognition development in children with MR.

• 한국안전학회지
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• 제29권1호
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• pp.86-92
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• 2014

This paper provides an integrated view on human and system interaction in advanced and automated systems, which adopting computerized multi-functional artifacts and complicated organizations, such as nuclear power plants, chemical plants, steel and semi-conduct manufacturing system. As current systems have advanced with various automated equipments but human operators from various organizations are involved in the systems, system safety still remains uncertain. Especially, a human operator plays an important role at the time of critical conditions that can lead to catastrophic accidents. The knowledge on human error helps a risk manager as well as a designer to create and control a more credible system. Several human error theories were reviewed and adopted for forming the integrated perspective: gulf of execution and evaluation; risk homeostasis; the ironies of automation; trust in automation; design affordance; distributed cognition; situation awareness; and plan delegation theory. The integrated perspective embraces human error theories within three levels of human-system interactions such as affordance level, psychological logic level and trust level. This paper argued that risk management process should dealt with human errors by providing (1) reasoning improvement; (2) support to situation awareness of operators; and (3) continuous monitoring on harmonization of human system interaction. This approach may help people to understand risk of human-system interaction failure characteristics and their countermeasures.

• 대한소아치과학회지
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• 제35권4호
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• pp.700-708
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• 2008

본 연구는, 보호자가 바라보는 진정법의 모습과 이를 통해 보호자들이 얻고자 하는 것과 원하는 것이 무엇인지를 알고 보호자들의 높은 만족도와 능동적인 협조를 이끌어 내기 위한 목적으로 시도되었다. 2006년 7월부터 9월까지 경희대학교 병원 소아치과에 내원한 신환 보호자 168명과 의식하진정법을 경험한 환자의 보호자 50명을 대상으로 설문조사를 실시하였다. 설문지는 신환 보호자용과 진정법 경험 보호자용으로 제작하여 설문을 실시하였다. 조사결과 다음을 알 수 있었다. 1. 일반적인 의식하진정법에 대한 정보의 제공이 주로 주변 사람들에 의해 제한적이고 수동적으로 이루어 졌으며, 비전문적인 성향임을 알 수 있었고, 또한 소아치과 진료영역에서의 의식하진정법에 대한 정보의 제공이 부족함을 알 수 있었다. 2. 신환 보호자와 진정법을 경험한 환자 보호자 모두에서 환아의 공포감 감소에 가장 큰 관심을 가지고 있었다. 3. 행동 개선보다는 환아의 심리적 개선에 있어 보호자가 느끼는 만족감이 크며, 따라서 진정법 시 행동 개선의 목적 보다는 환아의 공포감 및 불안감 감소에 초점을 두어야 겠다. 4. 신환 보호자의 경우 진정법의 안정성에 대한 인식이 정립되어 있지 않았고, 진정법을 경험한 보호자의 경우 모르겠다는 것과 불안하다는 대답이 대부분을 차지하여 경험을 하였음에도 올바른 안전성에 대한 인식을 하지 못하고 있었다.

• 한국전문물리치료학회지
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• 제27권3호
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• pp.191-198
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• 2020

Background: Stroke patients experience multiple dysfunctions that include motor and sensory impairments. Therefore, new intervention methods require a gradational approach depending on functional levels of a stroke patient's activity and should include cognition treatment to allow for a patient's active participation in rehabilitation. Objects: This study investigates the effect of integrated revision of electrical sensory stimulation, which stimulates somatosensory and action observation training, which is synchronized cognition intervention method on stroke patients' functions. Methods: Twenty-one stroke patients were randomized into two groups. The two groups underwent twenty minutes of intervention five times a week for three weeks. This study used an electromyogram to evaluate symmetric muscle activation of lower extremities and muscle onset time when performing sit to stand before and after intervention. A weight-bearing ratio was used to evaluate the weight-bearing of the affected side in a sit to standing. To evaluate sit to stand performance ability, this study performed five timed sit to stand tests. Results: The two groups both showed statistically significant improvement in muscle onset time of lower extremity, static balance ability in a standing position, and sit to stand performance after the intervention (p < 0.05). In addition, the action observation and synchronized electrical sensory stimulation group showed significant improvement in symmetric muscle activation of lower extremities and weight-bearing ratio of the affected side (p < 0.05). Conclusion: action observation and synchronized electrical sensory stimulation (AOT with ESS) can have positive effects on a stroke patient's sit to stand performance, and the intervention method that provides integrated AOT with ESS can be used as new nervous system intervention program.

• Clinical Psychopharmacology and Neuroscience
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• 제16권4호
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• pp.461-468
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• 2018

Objective: Cognitive disturbance is one of the major symptoms of depression and may be improved by treatment with antidepressants. This study aimed to investigate the predictors of cognitive improvement in patients with major depressive disorder (MDD) who were taking antidepressants. Methods: This study included 86 patients with MDD who completed 12 weeks of antidepressant monotherapy. Cognitive symptoms were assessed using the Perceived Deficits Questionnaire-Korean version (PDQ-K), which addresses four domains of cognitive functioning (attention/concentration, retrospective memory, prospective memory, and organization/planning) and was administered at study entry and at the 12-week end point. A variety of demographic, clinical, and treatment-related variables were evaluated as predictors of changes in total and domain scores. Results: All PDQ-K domains showed significant improvement after 12 weeks of antidepressant treatment. More severe initial depressive symptoms, fewer sick-leave days at study entry, and reduced use of concomitant anxiolytics/hypnotics during treatment were significantly associated with greater cognitive improvement. Conclusion: Cognitive symptoms are more responsive to antidepressant treatment in patients with severe MDD. Reduced use of anxiolytics and hypnotics could improve the cognitive functioning of patients with MDD taking antidepressants.

• 한국주거학회논문집
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• 제13권3호
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• pp.93-101
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• 2002

The goal of this survey is to propose planning and design informations for the public open spaces in apartment housing, through the observation and analysis of the current situations. For this, the planning information of housing suppliers about public open spaces and the spatial utilization of users were compared and by analyzing facility utilization and resident\`s recognition. This study is also intended to guide the future directions of the research for the improvement of public open spaces. The research follows three phases; \circled1 To understand the conditions of public open spaces in apartment housing sites through survey and analysis of catalogues and references. \circled2 To study on facility utilization and resident's recognition by observation and analysis. \circled3 To propose planning guidelines for the improvement of public open space by recognition differences of facilities.

• PNF and Movement
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• 제11권2호
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• pp.119-126
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• 2013

Purpose : The neurologically impaired patients have sensory, motor, cognition, perception problems which cause reduction of body schema, balance control and postural control provoke disfunction. The purpose of this case report was to evaluate effects on gait&balance upon improvement of postural control for left hemiplegia. Methods : This study has performed single subject design from March to April 2013 for 6 weeks. The subject of this study was a 67years old female patient with left hemiplegia. Timed Up and Go (TUG) test and Functional Reach (FR) test were used as evaluation tool. The subject was treated 5 times a week for 30 minutes each. Results : The result is that the walking velocity was decreased, the ability of gait was improved than before the training. The length of FR was increased from 8.33cm to 22.67cm. Conclusion : According to the results, the treatment improves subject's ability of walking in this study.

• 한국약용작물학회지
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• 제27권2호
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• pp.115-125
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• 2019

Background: Glycyrrhiza radix (licorice root) have been used as an oriental medicine material for long time, and its protective effects on oxidative stress, inflammation and cognition deficit have been recently reported. However, the cultivation of Glycyrrhiza species as medicinal crops is associated with some problems such as low productivity and early leaf fall, etc. To resolve this problems, Glycyrrhiza cultivars have been developed by direct hybridization of each Glycyrrhiza species by Korean researchers. The present study was conducted to compare the Glycyrrhiza cultivar radix (Dagam, Sinwongam and Wongam) for their anti-oxidation, anti-inflammation, and cognition improvement effects and levels of liquiritin, isoliquiritigenin and licochalcone in order to select an excellent cultivar as a material resource. Methods and Results: For evaluating the inhibitory efficacies of the Glycyrrhiza cultivar extracts on oxidative stress and inflammation in BV2 cells, we measured their reactive oxygen species (ROS) production and nitric oxide (NO) release after treating them with lipopolysccharide. The scavenging activities on 2,2-diphenyl-1-picrylhydrazyl (DPPH) and peroxynitrite ($NOO^-$) radicals were evaluated. Cell proliferation and N-methyl-D-aspartate receptor (NMDAR) inhibition were analyzed. The total phenol, liquiritin, isoliquiritigenin and licochalcone A content in the extracts of the three culivars were quantified. Furthermore, the correlation coefficient between the activities and contents of total phenol, liquiritin, isoliquiritigenin and licochalcone A were also calculated. The results indicated that Sinwongam exhibited potent anti-oxidant, anti-inflammatory and NMDAR inhibititory activities. Sinwongam also showed higher total phenol and licochalcone A contents than the other cultivars. Among the three cultivars, Dagam exhibited a positive effects on NO release inhibition, cell proliferation and contents of liquiritin and isoliquiritigenin. Conclusions: Sinwongam is expected to be the most useful resource as a functional material for anti-oxidation/anti-inflammation and cognition improvement among the three studied licorice cultivars.

• 대한통합의학회지
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• 제4권3호
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• pp.49-59
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• 2016

Purpose : The study was aimed to evaluate the improvement of cognitive and hand functions after the application of a complex rehabilitation intervention program on patients with mild cognitive impairment (MCI) and dementia who were living a regional community from. Methods : Subjects who were living in a regional sanatorium or who were outpatients of a community health center were enrolled from 2012. 2 to 2013.2 All subjects were enforced 8 cycles of a complex rehabilitation intervention program including RON dance, physical activity using therabands, reality awareness training, space retrieval training and handicraft activities. Results : There were significant improvement in LOTCA-G cognitive function and JTHFT hand function test after the application of a complex rehabilitation intervention program. Conclusion : The result shows a significant improvement in cognitive and hand functions after the application of a complex rehabilitation intervention program in patients with MCI and dementia. Therefore the authors suggest the vast studies of the cognitive function program development and hand function vitalization by the application of a complex rehabilitation intervention program.