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강신석,최종균,김의영,홍장표 龍仁大學校 武道硏究所 1998 武道硏究所誌 Vol.9 No.1
The purpose of this study are to examine the historical transition of the SUMO, the mother of the Japanese chivalry culture and to investigate the cultural character of the Japanese chivalry which has sprung from the SUMO techniques as well, The conculusion from this study as follow: The history of the Japanese SUMO has start from the myth and has been developed with the agricultual belief, the nature worship and peaceful war-settlment as its backing. The historical transition of the SUMO is as follow: JINJI SUMO - In the age of the civil wars, the SUMO was used as a body training method for warrios to prepare the hand-to-hand fighting and the JU JYUTS were derived from the TORI TE, one of the SUMO's techniques. Besides it was a great epoch that a primitive from of the SUMO -playing ground (the DO HYO) was originated from this age. KAN JIN SUMO- As the war situation has been stabilized, the SUMO started to be adapted for performance. From this spot, the private-initiated SUMO and SUMO-playing ground analoguous to the present ground have emerged. Through this transition, the SUMO has passed by changes of techniques and systems and is it all its glory of today. The SUMO is a intangible cultural asset which connotes a cultural, philosophical thought and an outlook on the phsique of JAPAN and Now expends a great effort on the SUMO-globalization.
폐전선 피복재 건류탄을 이용한 제강분진처리를 위한 기초연구
황용길,이상화,이성룡,정석수,최재신,조충형 東亞大學校 1995 東亞論叢 Vol.32 No.-
Distilled carbon from waste electric wire coated by vinyl is used to recover valuable metal such zinc, lead and iron in dust. Pemeability and compressive tests are who done to present basic data on extraction of zinc in dust. Experimental results obtained from sintering property of steelmaking dust, distilled carbon from waste electric wire coated by vinyl and waste pulp sludge mixture briquet at various sintering temperature are as followings; Permeability is increased as increasing distilled carbon and pulp amount at higher temperature than room temperature condition. Compressive strength at room temperature is increased as increasing distilled carbon and decreasing waste pulp amount, but decreased as increasing temperature and waste pulp amount. Weight Loss reaction experiment is increased a increasing distilled carbon and waste pulp amount. ZnO and Fe₃O₄ are obtained from sample containing ZnO, Fe₂O₃ and ZnO at 800℃. Permeability test at 500℃ and 800℃ did not well, because of 13.3% CaO in distilled carbon. Sample because semmi melted state at 1000℃. Distilled carbon obtained from waste electric wire showed effect of reduction and flux material.
P163 : A clinical study on scabies (2009-2013)
( Sin Wook Chun ),( Sang Yoon Lee ),( Hyun Ok Son ),( Suk Young Lee ),( Han Gyu Choi ),( Han Kyoung Cho ),( Byung In Ro ) 대한피부과학회 2014 대한피부과학회 학술발표대회집 Vol.66 No.2
Background: Scabies is an ectoparasite caused by the mite Sarcoptes scabiei var. hominis. This very contagious dermatologic disease is not rare even today. In Goyang city, there are a lot of nursing home and the elderly. So scabies will not be rare disease and its prevalence could be increasing. Objectives: To evaluate the clinical characteristics of scabies patients and find out etiologic factors in transmission. Methods: We reviewed clinically 377 scabies patients diagnosed by microscopic examination in retrospective manner at the Myongji Hospital (2009-2013). Results: The mean age of the patients was 58.7 (male: 54.7/female: 62.8), and 75% of patients were over 50 years. Scabies was found to be most common in November and December. The suspected routes of transmission is nursing home (38.5%), caregivers (15.4%) and house(13.3%). 67.4% of scabies patients had underlying disease such as hypertension (33.7%), dementia (11.9%) and diabetes mellitus (11.9%). Conclusion: We report this clinical study to evaluate the clinical characteristics of scabies patients and find out etiologic factor in transmission.
Eruptive vellus hair cysts in a patient with mental retardation
( Suk Young Lee ),( Hyun Ok Son ),( Sin Wook Chun ),( Jong Baik Kim ),( Han Gyu Choi ),( Han Kyoung Cho ),( Byung In Ro ) 대한피부과학회 2015 대한피부과학회 학술발표대회집 Vol.67 No.1
Eruptive vellus hiar cysts(EVHCs) are rare epidermal cysts with vellus hairs that can be inherited or acquired. EVHCs were first identified in 1977, by Esterly et al. and are considered as a developmental anomaly of follicular occlusion. Clinically, small red or brown colored cystic papules usually occur on the chest and proximal extremities. In 1980, Stiefler and Vergfeld reported a hereditary nature for this disorder. Histologically, small cysts are observed in the mid-dermis level and containmultiple hair shafts and keratinous materials. A 40-year-old man with mental retardation had multiple bluish papules on his back which occurred several months ago. There was no family history of a similar disorder. A biopsy specimen from the papule showed a mid-dermal cyst which was filled with cutting vellus hair shafts and keratin materials. These findings were consistent with the diagnosis of EVHC. Herein, we report a case of EVHC that occurred on a patient with mental retardation.
A case of dermatitis artefacta
( Suk Young Lee ),( Hyun Ok Son ),( Sin Wook Chun ),( Jong Baik Kim ),( Han Gyu Choi ),( Han Kyoung Cho ),( Byung In Ro ) 대한피부과학회 2015 대한피부과학회 학술발표대회집 Vol.67 No.1
Dermatitis artefacta is a self-inflicted skin disease. Laboratory investigations, including histopathologic examination, are usually negative and patients do not give a clue to the correct diagnosis. Generally it is accepted to be more common in females with onset during and after adolescence. Lesions often are bizarrely shaped and oddly distributed, though at sites accessible to the patient. Greater awareness of dermatitis artefacta may bring about earlier correct diagnosis and treatment. The management of dermatitis artefacta needs close cooperation with a mental health professional. A 40-year-old female patient first administered with multiple square shaped, deep and superficial ulcers on face. She could not explain the cause and complained itching sensation. We treated with topical antibiotics, and the skin lesions were nearly cleared with scarring formation within 3 weeks. But new lesions appeared not only face, but also neck, both arms and trunk. Laboratory tests were normal and histopathology showed negative to exclude other diseases including bullous disease, phototoxic reaction and hydroa vacciniforme. Herein, we report a case of dermatitis artefacta and suggest that dermatitis artefacta should be considered in case of recurrent bizarre shape ulcers.
A case of eccrine spiradenoma on the arm
( Sin Wook Chun ),( Hyun Ok Son ),( Suk Young Lee ),( Jong Baik Kim ),( Han Gyu Choi ),( Han Kyoung Cho ),( Byung In Ro ) 대한피부과학회 2015 대한피부과학회 학술발표대회집 Vol.67 No.1
Eccrine spiradenoma is a benign uncommon neoplasm of skin adnexa which probably originates in the coil of the eccrine sweat gland. It presents usually as a solitary, slowly growing, sometimes painful, reddish-brown, and intradermal or deeply subcutaneous nodule. Lesions can arise on the head and trunk but also in a variety of locations. Histopathologically, eccrine spiradenoma may consist of one large, sharply demarcated lobule or several lobules that are often appear deeply basophilic because of the dense packing of nuclei on low magnification. The patient was 32-year-old woman with small subcutaneous soft nodule on the arm for 2 years. Due to its tenderness, the patient wanted it removed, and 4mm punch biopsy had been obtained. Histopathological examination had revealed the characteristic features of an eccrine spiradenoma.
A case of terra firma-forme dermatosis treated with salicylic acid peeling
( Sin Wook Chun ),( Suk Young Lee ),( Jong Baik Kim ),( Hoo Min Choi ),( Byung In Ro ),( Han Gyu Choi ),( Han Kyoung Cho ) 대한피부과학회 2016 대한피부과학회 학술발표대회집 Vol.68 No.1
Terra firma-forme dermatosis(TFFD) is a bizarre, acquired and idiopathic dermatosis that etiology has still not been fully defined. It is characterized by the presence of asymptomatic, brownish dirt-like lesion maybe due to disorder of keratinization. These lesions cannot be removed with ordinary cleansing, therefore TFFD can be differentiated from dermatosis neglecta. Patient was a 17-year-old man with brownish lesion on his face for 1 month. The patient had a history of regular washing habit with soap and water. The lesions were asymptomatic however, the patient wanted to solve the problem due to cosmetic reason. Punch biopsy revealed that hyperkeratosis and fungal spore in stratum cornium. We had performed salicylic acid peeling with alcohol base. It disappears completely on gentle swabbing with peeling. In this point, the diagnosis of TFFD could be considered. This disease can be confused with dermatosis neglecta, therefore we report this case with literature review.
Acute Appendicitis: A Rare But Probable Manifestation of Kawasaki Disease
Choi Wonshik,Yun Sin Weon,Hong Mineui,Suh Suk-Won,Yi Dae Yong,Park Ji Young 대한소아감염학회 2023 Pediatric Infection and Vaccine Vol.30 No.2
Kawasaki disease (KD) is an acute, systemic inflammatory disorder that often targets coronary arteries. Being the common cause of acquired heart disease in children, timely diagnosis and intravenous immunoglobulin treatment are crucial. However, it is challenging for physicians to diagnose KD if it presents with atypical manifestations. We report the case of a 5-year-old boy who initially presented with appendicitis; after an appendectomy, he had a prolonged fever. He was finally diagnosed with atypical KD and successfully recovered after intravenous immunoglobulin treatment. Through a literature review, we found 21 cases of appendicitis associated with KD. In most cases, the patients were male with a mean age of 5.3 years. Most had higher proportions of incomplete KD and coronary artery complications than expected for typical KD. In conclusion, appendicitis could be a rare complication of KD; therefore, multidisciplinary cooperation and early recognition of atypical KD are essential for timely diagnosis.