• Journal of Sasang Constitutional Medicine
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• v.12 no.2
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• pp.94-103
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• 2000

The purpose of this study is to examine validity to Soeum scales by QSCC II. For this study, the objects are 336 patients who were made a diagnosis of Soeumin and 422 patients of other constitutions in Oriental Medicine & Western Medicine Cooperative Health Examination Center KyungHee University Medical Center. A systematic analysis has been made and the results are as follows. 1. We made a frequency analysis in 758 examinees' questions and concluded that 35 questions, among which 30 questions were existing and 5 were new, had statistical significance in making a diagnosis of Soeumin by more than 10% in comparison with answer frequency of other constitutions. 2. Because confidence coefficient of 0.8011 revised Soeum scales(35) rises up as compared with that of 0.6319 existing Soeum scales(51), I think revised Soeum scales reflect trait of Soeumin well and it is liable to shorten question time by controling questions. 3. Soeumin's discrimination probability in Soeumin was 55.4% by QSCCII, but that rises up to 64.3% by discriminant function made by revised Soeum scales. So there is statistical significance in discriminant function. 4. When questions in QSCCII are divided into body-spirit(體形氣像), looks-attitude(容貌詞氣), temper- talent(性質才幹), continuous mind(恒心), avarice(心慾), physiological symptoms(生理的 證) and pathological symptoms(病理的 證), response frequency and constitution discrimination probability falls in questions about avarice and pathological symptoms.

• Journal of the Society of Disaster Information
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• v.18 no.3
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• pp.478-486
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• 2022

Purpose: Although the working environment is measured at the construction site, only a few noise and vibration that are typically exposed for each process are performed without measuring the working environment by segmenting the exposed harmful factors. Therefore, it is intended to find the harmfulness of silicon oxide dust, which is most exposed at construction sites, and the complementary points of improvement measures currently being implemented at construction sites. Method: The status was analyzed using the actual condition survey report issued by the Korea Occupational Health Corporation and the Korea Occupational Health Association and data from the work environment measurement institution, and compared and analyzed with the rules on work environment measurement of the Occupational Safety and Health Act. Result: The harmfulness of silicon oxide dust was identified and improvement measures were derived. Conclusion: It is expected that occupational diseases against silicon dust can be reduced if the harmfulness of silicon oxide dust at construction sites is derived and improvement measures are actively applied at the site.

• The Journal of the Society of Stroke on Korean Medicine
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• v.19 no.1
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• pp.31-40
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• 2018

■ Objectives The purpose of this case study is to report the effectiveness of Korean medicine in the treatment of chronic hyperhidrosis. ■ Methods The patient was diagnosed as a Soeumin Mang-yang Syndrome, and treated with Korean medical treatment such as Sungyangikgibuja-tang and acupuncture treatment. The severity of symptom was assessed using Numerical Rating Scale (NRS) and follow-up of Hyperhidrosis Quality of Life Index (HidroQOL) ■ Results After treatment, the severity of hyperhidrosis was decreased from NRS 10 to NRS 2, HidroQOL score was also decreased from 32 to 19. ■ Conclusion Korean medical treatment for hyperhidrosis was effective in decreasing the NRS and HidroQOL score. The results suggest that Korean medical combined treatment including Sungyangikgibuja-tang and acupuncture treatment can be a effective option for treating hyperhidrosis.

• Tuberculosis and Respiratory Diseases
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• v.47 no.1
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• pp.57-65
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• 1999

Backround : Pneumoconiosis is the parenchymal lung disease that results from the inhalation and deposition of dust, usually mineral dust of occupational or environmental origin. Most of the pneumoconiosis can be categorized to coal workers' pneumoconiosis (CWP) in Korea. No effective treatement is currently available, and the therapy for symptomatic CWP is limited to treatment of complication. Therefore authors analyzed and reviewed clinical features and radiological findings of 95 patients with pneumoconiosis for assessing the prognostic factors in disease progression. Method: We reviewed medical records of 95 cases with pneumoconiosis including history, chest X-ray, pulmonary function test, electrocardiography, AFB stain and culture of sputum, and routine blood examination between June 1995 and June 1997 in Seonam University Namkwang Hospital. Results: All of cases are male(mean age, 57.4 years), 91 cases out of them are miners. The mean duration of exposure to dust is 18.8 years. Major clinical symptoms are dyspnea (100%), sputum (71.6%), chest pain (55.8%), cough (23.2%), and hemoptysis (6.3%). 82 % of cases are over Morgan-Seaton Grade 2 in the degree of dyspnea. Small opacity on chest x-ray is 82.1 % and large opacity is 17.9%. Small opacity has tit type (37.2%), q/q type (25.6%) and r/r type (11.5%). B type is 42.2% in large opacity. For the pulmonary function test, restrictive type is 40.3%, mixed type 19.5% and obstructive type 8.3%. The more increasing chest Xray density, the more decreasing $FEV_1$ (p<0.01). 38% of patients show tuberculosis in chest X-ray, 15.8% positive smear of acid fast bacilli in sputum. The prevalence of pulmonary tuberculosis is high in patients with poor clinical condition. The cases with the active pulmonary tuberculosis have severe dyspnea. Expired cases show 100% and 75% of positive pulmonary tuberculosis in chest X-ray and sputum examination, respectively. 75% of expired cases show the chronic cor pulmonale, who died of acute respiratory failure. Conclusion: These findings indicate that tuberculoois infection has a decisive influence on the progress and prognoois of pneumoconioois.

• Journal of Sasang Constitutional Medicine
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• v.10 no.2
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• pp.1-14
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• 1998

1. Purpose : The correct constitutional diagnosis and the accurate prescription are very important in clinical application of Sasang Constitutional Medicine. Lee Je-ma emphasized that symptom is the best clue to diagnose constitution in "DongYi Suse Bowon". After research the characteristics of each constitution's symptoms and the backgrounds of constitutional prescriptions, this paper is to know the correct clinical application of Sasang Constitutional Medicine. 2. Method : Through the clinical applications of "DongYi Soose Bowon" and "Dongyi Sasang Sinpeun", the characteristics of constitutional symptoms and the application of prescription were researched 3. Results & Conclusions 1) The symptoms of Sasang Constitutional Medicine were came from the Hyung-Sang Medicine(形象醫學) which were important to mind-body equally and from the summarizing spirit of four Qi such as Warm-Hot-Cool-Cold(溫熱凉寒) 2) The symptoms of Soeumin and Soyangin are the Cold-Hot symptoms of ingestive food(水穀) and the treatment of symptoms is to control the ascent-descent of up and down. The symptoms of Taeumin and Taeyangin are the Warm-Cool symptoms of Qi-Yack(氣液) and the treatment of symptom is to control the unfasten-fasten of interior and exterior. 3) The symptoms of Taeyangin are 'Weak Lower part and Firm Upper part symptom'(下虛上實病證) and 'Blood and Yack Exhasted Symptom'(血液俱耗病證), the symptoms of Soeumin are 'Fall Down Symptom'(下陷病證) and Stomach Cold Symptom(胃寒病證), the symptoms of taeumin is 'Dryness Fever Symptom'(燥熱病證) and 'Interior Fever Symptom'(燥熱病證), the symptoms of Soyangin is 'Fire Fever Symptom'(火熱病證) and 'Interior Fever Symptom'(燥熱病證). 4) The characteristics of sasang constitutional symptoms are the exterior-interior symptoms classified with nature-emotion and cool-hot, the inclusive control of exterior-interior symptoms with healthy energy, and the classification of ingestive food symptoms and Qi-Yack symptoms. 5) The characteristics to treat symptoms are the classification of seriousness and obedience, the use herbs according to each constitutions, and inclusive symptoms control.

• Tuberculosis and Respiratory Diseases
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• v.43 no.6
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• pp.945-953
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• 1996

Background : Many acute and chronic lung diseases including pneumoconiosis are characterized by the presence of increased numbers of activated macrophages. These macrophages generate several inflammatory cell chemoattractants, by which neutrophil migrate from vascular compartment to the alveolar space. Recruited neutrophils secrete toxic oxygen radicals or proteolytic enzymes and induce inflammatory response. Continuing inflammatory response results in alteration of the pulmonary structure and irreversible fibrosis. Recently, a polypeptide with specific neutrophil chemotactic activity, interleukin-8(IL-8), has been cloned and isolated from a number of cells including : monocytes, macrophages and fibroblasts. IL-1 and/or TNF-${\alpha}$ preceded for the synthesis of IL-8, and we already observed high level of IL-1 and TNF-${\alpha}$ in the pneumoconioses. So we hypothesized that IL-8 may be a central role in the pathogenesis of pneumoconiosis. In order to evaluate the clinical utility of IL-8 as a biomarker in the early diagnosis of pneumoconiosis, we investigated the increase of IL-8 in the pneumoconiotic patient and the correlation between IL-8 level and progression of pneumoconiosis. Method : We measured IL-8 in the serum of 48 patients with pneumoconiosis and 16 persons without dust exposure history as a control group. Pneumoconiotic cases were divided into 3 groups according to ILO Classification : suspicious group(n=16), small opacity group(n=16) and large opacity group(n=16). IL-8 was measured by a sandwich enzytne immunoassay technique. All data were expressed as the $mean{\pm}standard$ deviation. Results: 1) The mean value of age was higher in the small opacity and large opacity group than comparison group, but smoking history was even. Duration of dust exposure was not different among 3 pneumoconiosis groups. 2) IL-8 level was $70.50{\pm}53.63pg/m{\ell}$ in the suspicious group, $107.50{\pm}45.88pg/m{\ell}$ in the small opacity group, $132.50{\pm}73.47pg/m{\ell}$ in the large opacity group and $17.85{\pm}33.85pg/m{\ell}$ in the comparison group. IL-8 concentration in all pneumoconiosis group was significant higher than that in the comparison group(p<0.001). 3) IL-8 level tended to increase with the progression of pneumoconiosis. Multiple comparison test using Anova/Scheffe analysis showed a significant difference between suspicious group and large opacity group(p<0.05). 4) The level of IL-8 was correlated with the progression of pneumoconiosis(r=0.4199, p<0.05). Conclusion : IL-8 is thought to be a good biomarker for the early diagnosis of pneumoconiosis.

• Journal of Environmental Impact Assessment
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• v.26 no.4
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• pp.227-241
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• 2017

A human in urban areas has depended on ecosystem for well-being, so it is important to evaluate urban ecosystem services which contribute significantly to human well-being. In this study we classified ecosystem functions and set indicators used for evaluating ecosystem services of urban park by Delphi method. As a result, it derived 12 items and 14 indicators of ecosystem services to evaluate them such as vegetable garden, canopy cover, biodiversity, and educational programs. Based on the derived evaluation indicators, the feasibility of the indicators was examined by applying to two urban parks, Maetan park and Seoho-Ggotme park, in Suwon City. We also suggested strategies to improve each ecosystem services based on the results of evaluation. It is significant to recognize unknown services in urban parks. The results can be used for improving urban ecosystem services consistently in response to current rapid urbanization. In the future, the city should make a master plan on ecosystem service on urban area, beyond urban park, considering both of quality and quantity.

• Journal of Sasang Constitutional Medicine
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• v.11 no.1
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• pp.79-102
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• 1999

1. Purpose : This studied Cold and Heat syndromes about Four-form Constitutional Physicalogy. It is for help the comprehension, diagnosis and treatment of physicalogy and pathology about each type. 2. Method : I studied the conception of Cold and Heat sydrome in the existing Oriental Medicine before Constitutinal Medicine, through a few symptoms(constipation, diarrhea, sweat, urine, vomiting) and physicalogy, pathology in Dongyi-Soose-Bowon. 3. Results & Conclusion : In the viewpoint of Pathological Disease and a Chapter Name, Shaoyin has the Exterior-Febrile and Interior-Cold Disease, as the constitutional primary cause of the Interior-Cold Disease, Shaoyang has the Exterior-Cold and Interior-Febrile Disease, as the Interior-Febrile Disease, accoreing to the process of the promote incomings and outgoings of food stuffs of the Spleen and Kidney. By the way, Taiyin is classified into 'One who had had the Cold Disease Primarily and the Febrile', Taiyang has the nature of 'No Cold, No Heat' that is not tendency to The Cold or Heat sydromes, according to promote the respiration of air and fluid of the Liver and Lung. In the viewpoint of a few symptoms(constipation, diarrhea, sweat, urine, vomiting), we are known that cold and heat connception of the each symptome is fixed, according to nature of cold and heat in each type. These express the methood of 'constitutional demonstration'.

• The Journal of Society for e-Business Studies
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• v.23 no.2
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• pp.111-121
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• 2018

Many problems in rotating machinery such as aircraft engines, wind turbines and motors are caused by bearing defects. The abnormalities of the bearing can be detected by analyzing signal data such as vibration or noise, proper pre-processing through a few signal processing techniques is required to analyze their frequencies. In this paper, we introduce the condition monitoring method for diagnosing the failure of the rotating machines by analyzing the vibration signal of the bearing. From the collected signal data, the normal states are trained, and then normal or abnormal state data are classified based on the trained normal state. For preprocessing, a Hamming window is applied to eliminate leakage generated in this process, and the cepstrum analysis is performed to obtain the original signal of the signal data, called the formant. From the vibration data of the IMS bearing dataset, we have extracted 6 statistic indicators using the cepstral coefficients and showed that the application of the Mahalanobis distance classifier can monitor the bearing status and detect the failure in advance.

• The Journal of the Korea Contents Association
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• v.10 no.5
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• pp.285-295
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• 2010

The frequency in which noise energy is generated, that is, the point where the preceding vowel ends is the cut-off frequency. Thereupon, this study intends to examine the correlations between, cut-off frequencies, cut-off frequencies changed by the following vowel, and cut-off frequencies and nasalance score, of fricatives and affricates with the subjects of children with the cleft palate and normal children. The subjects of this study are total 12 children residing in Seoul and Gyeonggi area. Six are the children diagnosed to have the cleft palate and whose chronological age are more than six, and another six are the normal children who are also more than six and whose chronological age and sex correspond to those of the former. Each subject was presented with nonsyllable environment and sentence environment(50 environment) of fricatives and affricates. Regarding meaningless syllable environment and sentence environment of fricatives and affricates, children with the cleft palate had lower cut-off frequencies than normal children. As a result of comparative study on correlations between cut-off frequencies and nasalance score of children with the cleft palate and normal children, it doesn't show statistically significant correlations in both meaningless syllable environment and sentence environment of normal children, but it has statistically significant correlations in sentence environment of children with the cleft palate.