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DMBA도포가 HAMSTER 협낭상피의 LANGERHANS 세포에 미치는 영향에 관한 실험적 연구
유지호(Ji Ho Yu),이의웅(Eui Wung Lee) 대한구강악안면외과학회 1986 대한구강악안면외과학회지 Vol.12 No.2
The purpose of this study was to investigate the distribution of Langerhans cells on Hamster buccal pouch painted with DMBA (9,10 Dimethyl-1.2-benzanthracene). Golden Hamsters -6week old- were used in this experimental study and devided into control and experimental groups. Experimental groups were painted with 0.5% DMBA in heavy mineral oil on right buccal pouch three times weekly. The animals were sacrificed at every 6. 8. 10. 12. 14. 16th week and excised buccal mucosa for microscopic examination. All specimen stained with Hematoxylin-Eosin and PAP method, and examined by light microscope. The obtained results from this study were as follows. 1. In H-E stain, hyperkeratosis, papillomatous growth, dysplasia, carcinoma in situ, and inflammatory cells were observed in experimental groups. 2. In PAP stain, Langerhans cells were not observed under the submucosa and mucosa of control group and the mucosa of experimental groups. 3. At the early stage of dysplasia in 6th week, Langerhans cells were observed around the dysplasia and markedly increased in 8th week, but slighty decreased in 10 and 12th week. 4. During the formation of dysplasia, Langerhans cells were observed under the submucosa (average no. 5-10), especially aggregated around the blood vessels in cellular dysplastic area. 5. After the formation of carcinoma in situ, Langerhans cells were observed more frequently under the normal submucosa than the peripheral area of cancer tissue and it showed markedly decreasing tendency under the normal submucosa in 16th week and was not observed around the carcinoma in situ.
강영미,유지호,조용애,류성숙,조정구,성영희,Kang, Young-Mi,Yu, Ji-Ho,Cho, Yong-Ae,Ryoo, Sung-Suk,Cho, Jeong-Koo,Sung, Young-Hee 한국중환자간호학회 2008 중환자간호학회지 Vol.1 No.1
Purpose: Purpose of this study was to analyze the nursing focuses for standardization of ICU nursing records. Methods: The data were collected from 1,000days'nursing records of 197 ICU patients at a tertiary hospital in Seoul. Nursing focuses were unified at the consulting group meeting and they were cross-mapped with the NANDA nursing diagnoses. Results: The 62 nursing focuses in 7 NANDA categories were extracted from nursing record. Among total nursing focuses 41 correspond to the NANDA nursing diagnoses and 21 were added to ICU nursing focuses. The 10 most frequently used nursing focuses are 'Ineffective airway clearance', 'Impaired gas exchange', 'Ineffective tissue perfusion: cardiopulmonary', 'Ineffective breathing pattern', 'Ineffective tissue perfusion: renal', 'Ineffective infant feeding pattern', 'Risk for impaired skin integrity', 'Hyperthermia', 'Impaired skin integrity', 'Decreased cardiac output', Conclusion: Nursing focuses list of ICU was extracted from the result of this study. These nursing focuses might form a framework for development of research-based assessment guideline and care plans for ICU patients through standardization of nursing records.
필라테스리포머 운동이 중년여성의 복부근육활성도 및 산화스트레스에 미치는 영향
김완규(Wan-Gyu Kim),유지호(Ji-Ho Yu),서영환(Young-Hwan Seo) 한국발육발달학회 2017 한국발육발달학회지 Vol.25 No.4
The purpose of this study is to investigate the effect of the Pilates Reformer exercise program for 8 weeks on the abdominal muscle activity and oxidative stress of middle-aged women by dividing into exercise group and control group. The following conclusions were drawn. Abdominal muscle activity change. The mean value of abdominal muscle activity in the exercise group with Pilates Reformer showed a statistically significant increase in both RA, EO, and IO(p<.05). The control group had no change before and after the experiment. Changes in oxidative stress. Both groups were significantly increased after the experiment than before the experiment(p<.001). Comparisons between the two groups did not show statistically significant changes after the measurement. In conclusion, Pilates Reformer exercise is a functional exercise method that activates muscles. It is thought to be a method of exercise that can help improve muscle strength. As menopause progresses, the Pilates Reformer movement is recommended for middle-aged women for effective health care in 40-50 middle-aged women.