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Nishimura,Y.,Suzuki,S.,조백현,박진수,김병묵 大韓成形外科學會 1995 Archives of Plastic Surgery Vol.22 No.4
The general principle of treating a giant pigmented nevus is total resection of the lesion to prevent malignant change, followed by coverage of the skin defect with either flap or free skin graft. The problem in giant pigmented nevus lies in that enough skin to cover such a large defect is not readily available. The authors have developed a bilayer artificial skin composed of an upper silicone sheet and a lower collagen sponge sheet, and have applied it clinically with success. In using the artificial skin, the lower sheet is spontaneously converted to synthesized connective tissue matrix similar to dermis through the invasion of fibroblasts and capillaries, which allows for an easy take of a secondary skin graft. There is no significant histological and cosmetic difference between the area treated with the artificial skin plus very thin split thickness skin graft(0.2mm) and that treated with ordinary split thickness skin graft(about 0.5mm). Our recent experience with the use of an artificial skin combined with a very thin split thickness skin graft would be the best solution of the problem, at least at this stage of the research development, because it permits harvesting skin graft from the same site twice or more times, multiplying the usable skin areas in effect.
Nishimura, Mai,Miyatake, Takashi,Nakashima, Ayaka,Miyoshi, Ai,Mimura, Mayuko,Nagamatsu, Masaaki,Ogita, Kazuhide,Yokoi, Takeshi Asian Pacific Journal of Cancer Prevention 2015 Asian Pacific journal of cancer prevention Vol.16 No.18
Background: Atypical squamous cells of undetermined significance (ASCUS) feature a wide variety of cervical cells, including benign and malignant examples. The management of ASCUS is complicated. Guidelines for office gynecology in Japan recommend performing a high-risk human papillomavirus (HPV) test as a rule. The guidelines also recommend repeat cervical cytology after 6 and 12 months, or immediate colposcopy. The purpose of this study was to determine the clinical significance of ASCUS. Materials and Methods: Between January 2012 and December 2014, a total of 162 patients underwent cervical conization for cervical intraepithelial neoplasia grade 3 (CIN3), carcinoma in situ, squamous cell carcinoma, microinvasive squamous cell carcinoma, and adenocarcinoma in situ at our hospital. The results of cervical cytology prior to conization, the pathology after conization, and high-risk HPV testing were obtained from clinical records and analyzed retrospectively. Results: Based on cervical cytology, 31 (19.1%) of 162 patients were primarily diagnosed with ASCUS. Among these, 25 (80.6%) were positive for high-risk HPV, and the test results of the remaining 6 patients (19.4%) were uncertain. In the final pathological diagnosis after conization, 27 (87.1%) and 4 patients (12.9%) were diagnosed with CIN3 and carcinoma in situ, respectively. Conclusions: Although ASCUS is known as a low-risk abnormal cervical cytology, approximately 20% of patients who underwent cervical conization had ASCUS. The relationship between the cervical cytology of ASCUS and the final pathological results for CIN3 or invasive carcinoma should be investigated statistically. In cases of ASCUS, we recommend HPV tests or colposcopic examination rather than cytological follow-up, because of the risk of missing CIN3 or more advanced disease.
Implementation of events in Workplace Day-Care Centers in Japan
NISHIMURA Miho,TOKUDA Katsumi 아시아아동지원학회 2010 아시아아동지원연구 Vol.1 No.-
The purpose of this research is to declare that events implement in workplace day-care centers. Events such as entrance cerermny, athletic festival, graduation cererrony etc. which are conducted in mmy cormmon nurseries are not much conducted. The reason why the workplace day-care centers do not conduct an entrance ceremony or graduation cererrony is that depending on the parents recruitment of leaving jobs, midterm enrolment, withdrawal is more. Nurseries located within the office have a low implementation rate of events like entrance ceremonies, graduation ceremonies, and athletic festivals etc. It is also a fact, that parent participation opportunities in workplace day-care center events are less. Events are important not only for chidren but for guardians and the nursery teachers. It is necessary to practice more events in workplace day-care center.
Genetic Relationships between MUN, and Predicted DCPun in Hokkaido Holstein Cows
Nishimura, Kazuyuki,Miura, Shinya,Suzuki, Mitsuyoshi Asian Australasian Association of Animal Productio 2005 Animal Bioscience Vol.18 No.9
This study aimed to use field data collected by the Hokkaido Dairy Cattle Milk Recording and Testing programs to estimate genetic parameters for concentration of milk urea nitrogen (MUN) and predicted Digestive Crude Protein Percentage of requirement (DCPun). Edited data consisted of 5,797,500 test-day records of MUN and yields of milk, fat, and protein obtained from 783,271cows in Holstein herds in Hokkaido, Japan. Data were divided into four datasets; for the first, second, third and fourth lactations. Two analyses were performed on data from each lactation. First, ANOVA was used to estimate the significance of the effects of several environmental factors on MUN and DCPun, after absorbing the Herd-Test-Day (HTD) effects. The effects of DIM and age.season effects had significant impact on MUN and DCPun. The second used a multi-traits repeatability model (MTRM) to estimate heritabilities and genetic correlations of milk with MUN and DCPun. Heritability estimates for MUN and DCPun in the first, second, and third lactations were 0.21:0.16, 0.20:0.16, and 0.20:0.18, respectively. Genetic correlations for milk with MUN and DCPun in the first, second, and third lactations were 0.02 - 0.17, and -0.25 - -0.39, respectively. The results indicate that MUN and DCPun are possibly effective tools for improving the energy balance, but that the relationships between MUN and other economically important traits such as feed efficiency, metabolic disease and fertility are still necessary.
NISHIMURA Yoshimasa,PARK RO Kyung(박노경) 한국무역학회 2000 國際學術大會 論文集 Vol.2000 No.12
The purpose of this paper is to examine the following two things: First, by using DEA(Data Envelope Analysis) method. we measure the productive efficiency of 26 Korea banks for 7 years(1993-1999) to examine the effects of bank M&A on efficiency, management and profitability index. Second. we compare the change of management index before and after bank M&A. Main results of this study are as follows: First, efficiencies of banks which merged insolvent banks are up except the Housing Bank. Efficiencies of actual M&4 banks are up except the Hanil Bank. For the sold banks, efficiency of Jeil Bank is down. However, that of Seoul Bank is up. Second. changed ratio of liquidity is up, but most of changed ratio of BIS and Fixed Asset are down. Third. 60%-70 % of banks are up in terms of ROA, and ROE.