• The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
• /
• v.10 no.1
• /
• pp.209-246
• /
• 1997

In the literatual study on the Ecthyma, the results were as follows. 1. The pathogenic factors of Ecthyma is divided three parts. One is exogenous pathogenic factors which including the wind evil, wind heat and toxic material produced by wetness evil. Another is endogenous pathogenic factors which including the declination of kidney-yang, impairment of the liver and kidney, the lower classes of yin-fire, accumulation of wetness-heat in the spleen asthenia, impairment of the liver and kidney, wetness-heat of three yang, asthenic heat-syndrome of three yin. The other is pathogenic factors neither endogenous nor exogenous which including the food and living, uncontrol sexual excess, anxiety and angry, injury of skin, injury of insects and animals. 2. Five viscera which was concerned with Ecthyma are liver, spleen and kidney. 3. Frequent region of Ecthyma are S-36(足三里) and C-7(陰交). External Ecthyma was rose to wetness-heat of three yang channel that cured easily. Internal Ecthyma was rose to asthenic heat-syndrome of three yin channel that cured hardly. 4. In the frequency of prescription, the most numerous prescription is Bojungikgitang(補中益氣湯) and the next are Kyukgigo(隔紙膏) and Yukmijihwanghwan(六味地滉丸). 5. In the frequency of medicine, the most medicine is Calomelas(輕粉) which included Hydrargyrum(水銀) and the next are Olibanum(乳香) and Resina Commiphorae Myrrhae(沒藥) which regulating vital energy and pain control medicine used that in order to destroy insects and remove polson. 6. In classification of the medical action, medicine of clearing away summer-heat and heat evil and activating blood circulation to dissipate blood stasis used to be very busy which in order to remove the disorder of vital energy for virulent heat-evil. 7. In classification of four characters, the most part is warm medicine, the next are cold and cool medicine and there is a few that is hot medicine. 8. In classification of five tastes, the most numerous tastes are bitter and acrid, the next are sweet, salty and sour tastes. 9. In classification of virulence of medicine, the most part is non-toxic, the next are weakly and deadly poison. 10. In classification of channel distribution, the most is the medicine that belongs to liver channel, the next are the lung, spleen, stomach and kidney channel.

• Research in Community and Public Health Nursing
• /
• v.12 no.3
• /
• pp.639-646
• /
• 2001

The purpose of this study is to analyze the trend of nursing research related to family support and to provide an effective direction for future research by conducting a review of the Korean nursing literature from 1980 to 2000. A total of 73 studies were analyzed with the following results. 1) The number of studies related to family support has been rapidly increasing since 1984, and 77% of those were conducted in the 1990s. 48 studies, 65% of those analyzed. were degree-based research including 4 doctoral theses (4%) and 45 master's theses (62%). 2) Based on the objective frame of study types developed by Lee et al. (991), the types of studies were analyzed: 56 studies, 76.6% of those reviewed, belonged to factor-relating: 9 studies (12.4%) belonged to factor-isolating: 7 studies (9.6%) belonged to situation-producing: and only 1 study (1.4%) belonged to situation-relating research, respectively. 3) In terms of research design, most studies of analyzed (90.4%) were conducted by non-experimental design, and 7 studies (9.6%) were conducted by experimental design. But, qualitative research related to family support was not found. 4) In terms of research subjects, target populations of experimental studies were patients with arthritis, mental disorder, tuberculosis, coronary artery disease and hypertension. In correlational studies, 51 studies, 69.9% of those analyzed, were conducted to patients with renal failure, cancer and hemiplegia, and 5 studies (6.8%) were conducted to aged people and adolescents. 5) Study concepts used in correlational studies were quality of life, anxiety and depression, self-esteem, hope, role behavior, compliance and self-care activities. The quality of life was most often used among studies with 12.5% of those analyzed. 6) Nursing interventions, including diet therapy, family involving education and supportive care, used in experimental studies mostly showed positive effects on client involvement and home health improvement. However, the nursing interventions of mental health rehabilitation and resistance exercise showed neutral and negative results. The findings of this study provide evidence that more empirical research including experimental or qualitative studies should be conducted actively to improve nursing practice related to family support. Also, to promote more diverse nursing interventions, a family assessment tool especially for Korean families needs to be developed.

• Journal of Oral Medicine and Pain
• /
• v.31 no.1
• /
• pp.37-45
• /
• 2006

The use of music as a means of inducing positive emotions and subsequent relaxation has been extensively studied by researchers. A great deal of this research has focussed on the use of music as a means of reducing feelings of anxiety and stress as well as aiding in the relief of numerous pathologies. The purpose of this study was to evaluate this effect of music using laser doppler flowmeter that monitors relative changes in the muscular blood cell perfusion, concentration of moving blood cells, mean velocity of the myofascial pain disorder patients. Total of 30 subjects were selected. They were monitored by LDF(Laser Doppler Flowmeter) during music listening for 3 minutes. LDF probe was placed over the temporalis muscle. The obtained results were as follows: 1. The average blood perfusion for 3 minutes of music listening at surface of temporalis muscles were elevated on both affected and unaffected parts compared to rest time. 2. The average of blood perfusion elevated during music listening at surface of temporalis muscles were higher in affected part than unaffected part. 3. Increase of blood perfusion during music listening is proportioin to that before music listening. In summary, these results may encouraging start to the elucidation of the hemodynamic events occuring during music listening and aimed to serve as a base for further studies.

• Journal of Korean Medical Science
• /
• v.33 no.52
• /
• pp.347.1-347.11
• /
• 2018

Background: Smartphone addiction has recently been highlighted as a major health issue among adolescents. In this study, we assessed the degree of agreement between adolescents' and parents' ratings of adolescents' smartphone addiction. Additionally, we evaluated the psychosocial factors associated with adolescents' and parents' ratings of adolescents' smartphone addiction. Methods: In total, 158 adolescents aged 12-19 years and their parents participated in this study. The adolescents completed the Smartphone Addiction Scale (SAS) and the Isolated Peer Relationship Inventory (IPRI). Their parents also completed the SAS (about their adolescents), SAS-Short Version (SAS-SV; about themselves), Generalized Anxiety Disorder-7 (GAD-7), and Patient Health Questionnaire-9 (PHQ-9). We used the paired t-test, McNemar test, and Pearson's correlation analyses. Results: Percentage of risk users was higher in parents' ratings of adolescents' smartphone addiction than ratings of adolescents themselves. There was disagreement between the SAS and SAS-parent report total scores and subscale scores on positive anticipation, withdrawal, and cyberspace-oriented relationship. SAS scores were positively associated with average minutes of weekday/holiday smartphone use and scores on the IPRI and father's GAD-7 and PHQ-9 scores. Additionally, SAS-parent report scores showed positive associations with average minutes of weekday/holiday smartphone use and each parent's SAS-SV, GAD-7, and PHQ-9 scores. Conclusion: The results suggest that clinicians need to consider both adolescents' and parents' reports when assessing adolescents' smartphone addiction, and be aware of the possibility of under- or overestimation. Our results cannot only be a reference in assessing adolescents' smartphone addiction, but also provide inspiration for future studies.

• Korean Journal of Clinical Laboratory Science
• /
• v.53 no.4
• /
• pp.333-341
• /
• 2021

Benzodiazepines (BDZs) drugs act on the GABA_A receptor, function as nerve suppressors, and are used to treat anxiety, insomnia, and panic disorder. We analyzed the data of 30 individuals to determine any differences in the sleep-electroencephalogram findings among individuals varying in age, benzodiazepine use, and duration of benzodiazepine use. Comparisons between users and non-users of benzodiazepines, short-term and long-term users, older and younger users, and older short-term and older long-term users, were achieved using electroencephalographic findings obtained through polysomnography. The parameters evaluated included sleep latency, sleep efficiency, sleep-stage percentages, number of sleep spindles, and average frequency of sleep-spindle. The difference between benzodiazepine users and non-users was significant with respect to sleep-stage percentages and average frequency of sleep-spindle. Older and younger users differed significantly with respect to sleep efficiency and sleep-stage percentages, whereas significant difference for sleep efficiency was obtained between long-term and short-term users. Taken together, our results indicate that BDZ consumption suppresses slow-wave sleep and increases the frequency of sleep spindles.

• 한국노년학
• /
• v.38 no.4
• /
• pp.963-979
• /
• 2018

The purpose of this study was to identify frailty profiles based on physical, psychological, and social domains of functioning and to examine the associated factors showing the differences among frailty profiles. Respondents were 70 years and older(n=403) and latent class analysis was applied to determine the optimal subgroups based on Tilberg Frailty Indicators which comprised of three domains(the physical, psychological, and social domain). Also, we performed multinominal logistic regression analysis to find out factors making differences among frailty profiles. Latent class analysis(LCA) identified three distinct types: multi-frail type(27.0%), psychologically frail type(26.8%), inadequate support type(46.2%). All three types had common difficulties in dealing with daily life problems and did not receive enough help with theses difficulties. Based on the results of the LCA three-class models, people in multi-frail type accumulated problems in physical and psychological domains and had partially social domain. On the other hands, psychologically frail type showed a relatively high anxiety disorder and depression. Lastly, people in inadequate support type reported the lack of helps, but they were relatively healthy. Comparing these groups with inadequate support type, people with multi-frail had lower educational level, poor nutritional management status and were less likely to participate in labor market. People in psychologically frail type were more likely to be male, to live in big cities rather than middle and small cities, and less likely to smoke. Based on these results, our results showed the multifaceted concept of frailty among Korean elderly people and we suggested several implications for preventing frail process.

• The Korean Journal of Vision Science
• /
• v.20 no.4
• /
• pp.483-495
• /
• 2018

Purpose : The purpose of this study is to analyze the factors affecting the mental health of students in the department of optometry by the gender and to provide differentiated help to student life and career guidance. Methods : Questionnaire for 132 students in the department of optometry in Chungcheong region was analyzed and mental health was compared and analyzed by the gender. In this study, a questionnaire by SCL-90-R was used, and all statistical information was statistically processed with a significance level of p<0.05 using SPSS 18.0 (SPSS 18.0 was used for processing statistical information with a significance level of p<0.05). Results : Students of the department of optometry presented mental health problems; somatization was 22.7%, psychasthenia was 28.3% and hostility was 12.8%. Depression and paranoia were 27.7% and 10.2% respectively, followed by interpersonal sensitivity, psychosis, phobia, and anxiety disorder with 14.7%, 10.4%, 5.9% and 17.4% respectively. Conclusion : About 28.7% of the students of the department of optometry students experienced somatization, psychasthenia or hostility due to negative mental health and female students ranked relatively higher in all variables than males. Therefore, it is judged that differentiated counseling and guidance in life will be needed for students based on their gender differences.

• Journal of Life Science
• /
• v.28 no.12
• /
• pp.1536-1544
• /
• 2018

Depression is a common, serious, and recurring mental disorder. The pathogenesis of depression involves many factors such as environmental factor, genetic factor and alteration of structure and function in neurobiological systems. Increasing evidence supports that epigenetic alteration may be associated with depression. The epigenetics is explained as the mechanisms by which environmental factor causes changes in chromatin structure and alters gene expression without changing DNA base sequence. DNA methylation and histone modification involving histone acetylation and methylation are the main epigenetic mechanisms. Animal studies have shown that stressful environment such as early life stress can leave persistent epigenetic marks in the genome, which alter gene expression and influence neural and behavioral function through adulthood. A potentially important gene in depression is brain-derived neurotrophic factor (BDNF). BDNF plays a central role in depression and antidepressant action. In studies of the rodent, exposure to stress at prenatal, postnatal, and adult stages alters BDNF expression through histone modification and DNA methylation of the BDNF gene which results in anxiety and depressive-like behavior. This review discusses recent advances in the study of the epigenetic mechanisms that contribute to depression, particularly histone modification and DNA methylation of the BDNF gene, that may help in the development of new targets for depression treatment.

• The Journal of the Korea Contents Association
• /
• v.19 no.5
• /
• pp.520-531
• /
• 2019

The purpose of this study is to understand in depth the experiences regarding the healing of stress that takes place in the process of the job performance of fire fighting officers. For this, by having seven incumbent fire fighting officers as the subjects of the research, the individual in-depth interviews had been conducted. As a result of analyzing their experiences based on the phenomenological research method of Colaizzi, the 17 topic bundles, 5 subcategories, and 3 categories were derived. Regarding the results of the research, firstly, it appeared that the stress resulting from the job performance in the diverse processes of solving the petitions experienced as the obsessive anxiety, feeling of depression and sleep disorder, etc. Secondly, it had appeared that fire fighting officers show the strong feeling of pride and sense of calling regarding the job performance, but their dread regarding the life after the retirement was high. Thirdly, it appeared that such stress were offset and healed through the positive experiences, including the professional vocation, companionship and support by the family, etc. Because the high job stress gets developed into the continuous and complex physical problems and the emotional and psychological problems, it shows that there is a limitation to the healing with only the professional calling, companionship and support by the family. As such, for the healing of stress that takes place in the job performance by fire fighting officers and not just for the environmental improvements that are related with the job, but for the psychological and emotional support, this research arrived at the point of the suggestion that the operations of the complex and systematized supporting programs, including the strengthening of vocation and companionship, emotional support by the family etc., must be carried out.

• The Journal of the Korea Contents Association
• /
• v.19 no.5
• /
• pp.350-362
• /
• 2019

The purpose of this study was to examine the effects of job characteristics and health on accident experience by analyzing the data of transportation workers according to age. The analysis used data from 'the fourth Korean Working Conditions Survey(KWCS)'. A total of 1,997 transport workers data were finally analyzed, and correlation analysis, crossover analysis and logistic regression analysis were performed. It was confirmed that there was no correlation between the age of the transport workers and the accident experience. In the relationship between the characteristics of transportation workers and the experience of the accident, it was found that, in the case of older workers, there was a significant effect in the order of 'at mistake someone else hurt', 'musculoskeletal problem', 'cardiovascular problem' and 'repetitive movements of hands or arms', the model explaining power was 56.9%(p <.01). In the case of non-older workers, it was found that 'depression and anxiety disorder', 'relationship between job and safety', 'at mistake someone else hurt' and 'labor union', the model explaining power was 21.8%(p <.01). Therefore, in order to promote prevent accidents of transportation workers in future, it is necessary to consider various variables such as health and job characteristics besides age.