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정신분열증의 음성증상이 심리기능장애에 미치는 영향에 관한 연구
염승수,신석철 충남대학교 의과대학 지역사회의학연구소 1987 충남의대잡지 Vol.14 No.1
This study was attepted to identify the correlation between negative symptoms and psychological impairments, and how to effect of negative symptoms on the psychological impairments. 56 schizophrenic patients on. Screening Schedule, were applied Scale for the Assessment of Negative Symptoms and Psychological Impairment Rating Schedule, and tried Pearson's correlation and significance test based on the scores of each item. The results were summarised as follows: 1. In the negative symptoms, affective flattening or blunting vs psychic tempo· communication with facial expression·conversation skills, alogia vs psychic tempo· communication with facial expression·conversation skills, avolition-apathy vs psychic tempo·communication with facial expression·conversation skills· communication with body language·affective display, anhedoniaasociality vs psychic tempo·cmmunication with facial expression·conversation skills, attentional impairment vs psychic tempo· communication with facial expression·conversation skills were significant at the level of p<0.001. 2. In the negative symptoms, affective flattening or blunting vs fatigue· cooperaration, alogia vs attention withdrawal·fatigue. affect display, avolition-apathy vs fatigue self-expression, attentional impairment vs attention withdrawal· communication with facial expression·affect display·cooperation were significant at the level of P<O. 005. 3. In general, all the negative symptoms vs all the psychological impairments were significant at the level of P<0.001.
접경지역 생태관광 개발에 따른 토지 피복 및 산림경관 변화 연구 : 경기도 평화 누리길을 사례로
염승수 서울대학교 국토문제연구소 2023 地理學論叢 Vol.69 No.-
최근 접경지역 관광 및 지역활성화 정책의 중심은 점 형태의 안보관광 형태에서 벗어나 선 형태의 우수한 환경을 연결하는 형태로 변화하고 있다. 본 연구는 그 사례 중 하나인 평화누리길 생태관광 사업이 접경지역에 어떠한 영향을 미치는지를 정량적으로 탐구하고자 한다. 이를 위해 접경지역 평화누리길 12개 코스의 주변지역에 대한 누리길 조성 전과 후의 토지 피복 및 산림경관의 변화를 파악하고 주변지역에 어떠한 영향이 있었는지 탐구하였다. 토지피복탐지분석 결과 산림지역의 면적은 제4코스와 제7코스 주변지역을 제외한 나머지 구간에서 모두 감소하였으며 형태·크기·핵심지역을 고려하여 선정된 경관지수 인자를 활용한 산림경관 분석에서는 제4코스 주변과 제10, 11, 12코스 주변지역의 산림경관이 특히 악화된 것을 확인할 수 있었다. 다만 이러한 영향은 생태관광 활성화로 인한 시가화·건조지역의 확장으로 발생한 원인이라기 보다는 산림지역이 농업지역이나 초지 또는 나지로의 토지이용 전환이 큰폭으로 증가함으로 인하여 발생한 변화임을 확인하였다. This study aims to quantitatively analyze the environmental impacts of the Pyeonghwa Nuri Trail Eco Tourism Project, which was implemented for the purpose of tourism and local revitalization by connecting excellent environmental, ecological, cultural, and historical resources in the bordered area. For this purpose, changes in land cover and forest landscape; before and after the creation of the 12 courses of Pyeonghwa Nuri Trail in the bordered area were identified, the impact on the surrounding areas was explored. As a result of the land cover detection analysis, the forest area decreased in all sections except for the 4th and 7th courses. The forest landscape analysis, using landscape indices selected in consideration of shape, size, and core areas; showed that the forest landscape around the 4th, 10th, 11th, 12th was particularly deteriorated. However, it was confirmed that this effect was not caused by the expansion of used areas due to the revitalization of Ecotourism, but by the significant increase in the conversion of land use to agricultural, grass, or barren lands
악성 고열증 예방에 대한 Dantrolne Sodium 의 효과
이기남,이종현,문준일,염승수 대한마취과학회 1987 Korean Journal of Anesthesiology Vol.20 No.4
Malignant hyperthermia is defined as a potentially fatal hypermetabolic syndrome characteriged by hyperpyrexia, muscle rigidity, tachycardia, respiratory and metabolic acidosis. cyanosis etc. It is susceptible in patients with musculoskeletal diaease such as strabismus, kyphoscoliosia, hernia, cleft palate, cryptorchidism, but there is no single diagnostic method to detect a susceptible patient. Fortunately s-CPK is elevated in 70% of carriers, so we checked a-CPK and a-LDH before operation in patients scheduled for correction of congenital strabismus and classified into group 1 (norirlal a-CPK group) and group Ⅱ (elevated s·CPK group) . We administered Dantrolene sodium to group Ⅱ before operation and compared the changes of s-CPK and s-LDH after operation. The results are as fallows, 1) s-CPK was lowered after administration of Dantrolene sodium in group Ⅱ . (from 76.4 IU/L to 48.5IU/L) 2) s-CPK elevation after operation was much less in group Ⅱ than group 1. (56.1±58.7 IU/L vs 164.7±127.1 IU/L) In conclusion, it would seem that Dantrelene sodium was affective in prevention of malignant hyperthermia.
이기남,이종현,문준일,고석신,염승수 대한마취과학회 1986 Korean Journal of Anesthesiology Vol.19 No.2
Pneumothorax was recognized as a potential hazard of mechanical ventilation shortly after the introduction of the technique of tracheal intubation in the 19 th century. Because the gases used in anesthesia are delivered from cylinders and wall outlets at higher than atmospheric pressure, the possibility of camage to the lung is ever present. Immediate, prompt and adequate management of bilateral tension pneumothorax are essential, otherwise the patient dies rapidly. We had a case of bilateral tension pneumnthorax in a 3 year-old boy who underwent a B-E amputation of a severely crushed hand. We report this case along with a review of the literature on pneumothorax.