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부산.경남지역의 일부 고등학교 교사들의 물리치료에 대한 인식도 조사
김지원,박상현,주성희,김용권,안덕현,Kim, JI-Won,Park, Sang-Hyeon,Joo, Sung-Hui,Kim, Yong-Kwon,Ahn, Duck-Hyun 대한물리치료과학회 2003 대한물리치료과학회지 Vol.10 No.2
This study randomly chose 10 humanity high schools, which are located in Busan and KyoungNam province. We then examined the recognition rate of physical therapy among 378 teachers who were and still are working in the schools. 1. The recognition grade of physical therapeutics between men and women was significantly different with results of 80.7% of men and 69.7% of women(p<0.05). In the case of experiencing physical therapy, 83.6% of people said they knew the physical therapeutics and in the case of the opposite side, the result was also significantly different with a result of 67.8%(p<0.05). 2. We ranked the people on how much they knew about the physical therapeutics among men and women. With men, the actual experience of physical therapeutic came before what they heard from other people. In the case of women, what they heard from other people came first and the actual experience of physical therapeutic came after. According to the public information from Inje University, the recognition grade is recorded in the 3rd grade department as 21.5% while in the case of experiencing treatment from a physical therapist, the result was 39.1%. In the other department (the 1st grade department), what men and women heard from mass media was recorded at 17.5% and what they heard from other people, it was recorded at 33.8%(p<0.05). 3. The research about the recognition of academic ability of being a physical therapist was that 55.6% of teachers thought that 3-year-college was the best, which made the results different from the recognition grade of the experience of education(p<0.05). 4. In the recognition grade of physical therapeutics, there were significantly differences from 50.2% of men and 45.2% of women were expecting about 1mil ion won to 1.99million won. In case of 25.2% of people who have experience less than 15years at work, they expected about 2million to 2.99million won. The figures were higher than 10.1% of people who have experiences over 15years. About the recognition grade of physical therapists social level in the future is 48.8% of people who had experienced of physical therapy and 63.8% of people who never had experienced of it said it would be better in the future. From these results, the recognition about physical therapeutics and the view of its social status are optimistic and they know well about the level of academic ability of physical therapists. On the other hand, most teachers don't know exactly about physical therapists work. So we have to inform them aggressively for enhancing the recognition of physical therapy because high school students are well affected by their teachers when they face their future or major in university.
Choi, Dukhyun,Choi, Min-Yeol,Choi, Won Mook,Shin, Hyeon-Jin,Park, Hyun-Kyu,Seo, Ju-Seok,Park, Jongbong,Yoon, Seon-Mi,Chae, Seung Jin,Lee, Young Hee,Kim, Sang-Woo,Choi, Jae-Young,Lee, Sang Yoon,Kim, Jo WILEY-VCH Verlag 2010 ADVANCED MATERIALS Vol.22 No.19
<B>Graphic Abstract</B> <P>The cover shows an image of fully rollable transparent nanogenerators synthesized using chemical vapor deposition grown large-scale graphene sheets as transparent electrodes and piezoelectric ZnO nanorod arrays. Sang-Woo Kim, Jae-Young Choi, and co-workers report on p. 2187 the electrical and structural stability of the nanogenerators, with excellent charge scavenging performance under external mechanical loads such as bending and rolling. This study shows that graphene-based nanogenerators are very promising for self-powered rollable transparent device applications. <img src='wiley_img_2010/09359648-2010-22-19-ADMA201090066-content.gif' alt='wiley_img_2010/09359648-2010-22-19-ADMA201090066-content'> </P>
Dermoscopic patterns of subcorneal hemorrhage
( Sang-hyeon Won ),( Kihyuk Shin ),( Woo-il Kim ),( Min-young Yang ),( Won-ku Lee ),( Hoon-soo Kim ),( Hyun-chang Ko ),( Byung-soo Kim ),( Moon-bum Kim ) 대한피부과학회 2019 대한피부과학회 학술발표대회집 Vol.71 No.2
Background: Subcorneal hemorrhage is a pigmented skin lesion that usually occurs on the palms or soles after trauma or sports activity. Though the dermoscopic patterns of it bears a similarity to acral melanoma or melanocytic nevus, there have been no systematic study about these. Objectives: To investigate characteristic dermoscopic patterns of subcorneal hemorrhage. Methods: We evaluated clinical features and dermoscopic patterns of 38 patients with a total of 40 lesions of subcorneal hemorrhage at Pusan National University Hospitals (Busan and Yangsan) between 2008 and 2019. Results: Of the 40 cases, the lesions were located on the hands and feet in 92.5%. The majority of cases (92.5%) showed combinations of more than one color, and the most common color was brown-black in 22.5%. A homogenous pattern was observed in 77.5% of cases, globular pattern in 45% and crista dotted pattern in 20%. Multicolor pattern, irregular blotches, asymmetry, irregular peripheral streaks, and parallel-ridge were found in 45%, 38%, 28%, 28%, and 10% of cases, respectively. Parallel-furrow pattern was only seen in 2.6% of cases. Fibrillar pattern and lattice-like pattern were not found in subcorneal hemorrhage. Conclusion: Dermoscopy is useful to achieve an accurate diagnosis of subcorneal hemorrhage, and provide meaningful information for the differential diagnosis from acral melanoma or melanocytic nevus.
Mixed tumor of the skin: clinicopathological study of 25 cases
( Sang-hyeon Won ),( Kihyuk Shin ),( Woo-il Kim ),( Min-young Yang ),( Won-ku Lee ),( Hoon-soo Kim ),( Hyun-chang Ko ),( Byung-soo Kim ),( Moon-bum Kim ) 대한피부과학회 2019 대한피부과학회 학술발표대회집 Vol.71 No.2
Background: Mixed tumor of the skin also known as chondroid syringoma is an uncommon, benign and adnexal tumor which is composed of a mixture of epithelial and stromal elements. There have been only a few studies of mixed tumor of the skin in Korea. Objectives: To investigate the clinical and histopathological characteristics of mixed tumor of the skin in Korea. Methods: We reviewed the clinical data and histologic slides of 25 patients who were diagnosed with mixed tumor of the skin at Pusan National University Hospitals (Busan and Yangsan) between 2007 and 2019. Results: There was almost no sex predilection (M : F=1 : 1.08), and the mean patient age was 58.2±15.9 years (range 22∼84 years). Of the 25 cases, the lesions were located on the head in 92%. Histopathologically, there were 21 apocrine type cases (84%) and 4 eccrine type cases (16%). In apocrine type cases, decapitation secretion, follicular, and sebaceous differentiation were found in 76%, 33%, and 24% of cases, respectively. Myxohyaline stroma were observed in 100% of cases, chondroid metaplasia in 44% and lipomatous metaplasia in 28%. Conclusion: Mixed tumor of the skin was most commonly observed as an asymptomatic firm subcutaneous nodule on the head in middle-aged people. The apocrine type was more common than the eccrine type. Our findings stress the diversity of differentiation and metaplasias that may be found in mixed tumor of the skin.
Cutaneous complications following BCG vaccination
( Sang-hyeon Won ),( Kihyuk Shin ),( Woo-il Kim ),( Min-young Yang ),( Won-ku Lee ),( Hoon-soo Kim ),( Byung-soo Kim ),( Moon-bum Kim ),( Hyun-chang Ko ) 대한피부과학회 2019 대한피부과학회 학술발표대회집 Vol.71 No.2
Background: Bacillus Calmette-Guerin (BCG) vaccination has been normally used to prevent severe infections caused by Mycobacterium tuberculosis. Although BCG vaccination is generally safe, some cutaneous complications may occur. However, cutaneous complications related to BCG infection are rarely investigated. Objectives: To investigate the clinical characteristics of cutaneous complications following BCG vaccination. Methods: We reviewed the clinical data of the patients who were referred to Pusan National University Hospitals (Busan and Yangsan) from 2002 to 2019. Among them, 24 patients were diagnosed with cutaneous complications following BCG vaccination, which can be classified as specific or non-specific type. Results: There was female predominance (M:F=1:2). There was a bimodal age distribution of the patients, from 0 to 3 years and 22 to 28 years. There were 18 specific type (75%) and 6 non-specific type (25%). In specific type cases, local abscess, disseminated infection, BCG reactivation in Kawasaki disease, lymphadenitis, papular tuberculid were found in 38.9%, 22.2%, 22.2%, 11.1%, and 5.6% of cases, respectively. In non-specific type cases, keloid formation was found in all cases. Conclusion: The most common cutaneous complications following BCG vaccination was local abscess in specific type, and keloid in non-specific type. This study suggests the diversity of cutaneous complications that may be found after BCG vaccination.
( Sang Bong Lee ),( Young Kyoung Rhee ),( Eun-ji Gu ),( Dong-wook Kim ),( Gwang-ju Jang ),( Seong-hwa Song ),( Jae-in Lee ),( Bo-min Kim ),( Hyeon-jeong Lee ),( Hee-do Hong ),( Chang-won Cho ),( Hyun- 한국미생물 · 생명공학회 2017 Journal of microbiology and biotechnology Vol.27 No.5
Changes in the metabolite profiles of Lactobacillus sakei and its growth media, based on different culture times (0, 6, 12, and 24 h), were investigated using gas chromatography-mass spectrometry (MS) and liquid chromatography-MS with partial least squares discriminant analysis, in order to understand the growth characteristics of this organism. Cell and media samples of L. sakei were significantly separated on PLS-DA score plots. Cell and media metabolites, including sugars, amino acids, and organic acids, were identified as major metabolites contributing to the difference among samples. The alteration of cell and media metabolites during cell growth was strongly associated with energy production. Glucose, fructose, carnitine, tryptophan, and malic acid in the growth media were used as primary energy sources during the initial growth stage, but after the exhaustion of these energy sources, L. sakei could utilize other sources such as trehalose, citric acid, and lysine in the cell. The change in the levels of these energy sources was inversely similar to the energy production, especially ATP. Based on these identified metabolites, the metabolomic pathway associated with energy production through lactic acid fermentation was proposed. Although further studies are required, these results suggest that MS-based metabolomic analysis might be a useful tool for understanding the growth characteristics of L. sakei, the most important bacterium associated with meat and vegetable fermentation, during growth.
Septic arthritis of the temporomandibular joint: a case report
Sung-Won Yang,Jin-Yong Cho,Hyeon-Min Kim 대한구강악안면외과학회 2016 대한구강악안면외과학회지 Vol.42 No.4
Septic arthritis of the temporomandibular joint (TMJ) is a rare disease. The most common symptoms of this disease are acute malocclusion, limited mouth opening, swelling, and tenderness of affected TMJ. These symptoms are often confused with internal derangement of the articular disc, rheumatoid arthritis, retrodiscitis, or osteoarthritis. Therefore, differential diagnosis by image examination is required. Usually, antimicrobial treatment and surgical drainage by needle aspiration, arthroscopy, or arthrotomy are effective treatment approaches. In this study, a patient who was diagnosed with septic arthritis was treated with arthrocentesis and antibiotics without significant complications. We present a case report with a review of the literature.
( Sang Hyeon Won ),( Woo Il Kim ),( Min Young Yang ),( Won Ku Lee ),( Gun Wook Kim ),( Hyun Chang Ko ),( Byung Soo Kim ),( Moon Bum Kim ),( Hoon Soo Kim ) 대한피부과학회 2019 대한피부과학회 학술발표대회집 Vol.71 No.1
Vulvar lichen sclerosus (VLS) is an uncommon skin disease that is complicated frequently by the loss of normal vulvar architecture and less commonly by vulvar squamous neoplasia including vulvar intraepithelial neoplasia (VIN) and invasive squamous cell carcinoma (SCC). Incidence of vulvar SCC among patients with VLS were reported to be relatively high as about 5%. But, these patients may be unfamiliar to dermatologists because most of them visit gynecologic clinic. We present a case of 39-year-old woman with 30-year history of vulvar pruritus. Six years ago, she was diagnosed with VLS by biopsy from the ivory-white plaque with severe pruritus and pain in the vulvar region. She had been treated over the years with topical tacrolimus 0.1% ointment and oral antihistamines. One year ago, she revisited our clinic due to occurrence of new solitary erythematous nodule and ulcerative patch on the pre-existing lesion. Histopathologic findings for the nodular lesion showed atypical keratinocytes invading the dermis, multiple mitotic figures, keratin pearls. Finally, SCC arising from VLS was diagnosed based on clinicopathologic features. Although SCC arising in VLS has rarely been reported in Korean dermatologic literature, it’s incidence is relatively high and increases according to disease period. Therefore, we suggest that long-term follow-up of the patient with VLS should be essential due to the risk of developing SCC.