중환자에서 동맥혈 가스분석 횟수와 그로인한 실혈량에 대한 연구

이석열,전철우,정영수,오희숙,마분란,이정미,정혜영,이만복,이길노 순천향의학연구소;Soonchunhyang Medical Research Institute 2000 Journal of Soonchunhyang Medical Science Vol.6 No.1

Background : Arterial blood gas analysis is the most comon exam in intensive care unit. In this study, the frequency of blood gas analysis and the amount of blood loss after Blood Gas Analysis in Intensive Care Unit were observed. Methods : From November 1999 to February 2000, 115 patients admitted to intensive care unit at Soonchunhyang university Kumi hospital were studied prospectively for the frequency of blood gas analysis and the amount of blood loss after blood gas analysis in Intensive Care Unit. Results : The mean value of frequency of blood gas analysis was 6.41±6.49 and the mean value of amount of blood loss after blood gas analysis was 0.78ml. This was lower than that of other foreign reports. The patients with ventilator therapy above 24 hours showed higher frequency of blood gas analysis than that of not applied ventilator patients. Pulse oxymetry was applied to all patients and the frequency of blood gas analysis was decreased due to the use of strict pulse oxymetry. Conclusion : Doctors and nurses in intensive care unit keep in mind that adequate blood sampling is needed for the decrease of blood loss. Education and protocol for the decrease of blood loss after arterial blood gas analysis may be necessary.

소라의 종묘생산을 위한 생물학적 연구 : 제주도산 소라, Turbo cornutus Solander의 산란기와 산유수발

이정재,이정열 제주대학교 해양연구소 1979 해양자원연구소연구보고 Vol.3 No.-

For the seed production of the topshell, Turbo cornutus SOLANDER an industrially important ga-stropod in Jeju Island, spawning season and induction of artificial spawning has been studied from April to December, 1978. The topshell were collected in the coast of Jeju Island, Jeju city. Seongsanpo, Moseulpo and Seogwipo areas. As the methods for induction of artificial spawning, the gonad were treated with NH_(4)OH and NH_(4)CI seawater solution, or treated indiviual with seawater temperature and exposure to air. The spawning season of the topshell in the coast of Jeju were supposed from June to Octorber, in which water temperature ranged from 21~26℃. The peak spawning occurred from August to early in September at Jeju city, August to mid-September at Seongsanpo, mid-July to August at Moseulpo and mid-July to early in September at Seogwipo. The condition factor of the topshell at Seongsanpo and Seogwipo were higher in August and September lower in June. And those of Jeju city and Moseulpo were higher in September, lower in July. The change of gonad maturity index of the topshell were showed higher in July,lower in August and September. The rate of meat weight to the total weight of the topshell at Jeju city and Moseulpo, Seongsanpo and Seogwipo were showed higher in May ant July respectively, but their value were declined in August and September in all. The difference of gonead maturation and spawning period were not observed between female and male. In this experiment the successful spawning were one time in the repeated treatments of twelve times of temperature seawater and all in five times of esposure to air. In this case the rate of fertilization was about 85.6~99.1% A tempt to spawning by injection of 1/100N-NH_(4)CI seawater solution to gonad of the topshell, and insomination by matured gonad immersed in 1/1000~3/1000 N-NH_(4)OH or 1/1000~3/1000 N-NH_(4)CI seawater solution for 10 to 15 minutes could not succeeded. In the development of the fertilized egg, the first eleavage occured 25 minutes the trochophore was observed 8 hours and 5 minutes, hatched out 11 hours and 5 minutes and the setting of the veliger began to three days after fertilization.

두개안면부 다한증에서 제2번 흉부교감신경 절단후 발한분포 변화에 대한 연구

이석열,박정권,이길노 순천향의학연구소 2000 Journal of Soonchunhyang Medical Science Vol.6 No.2

Craniofacial hyperhidrosis patients complain discormfort due to excessve sweating of head and face. Medical treatment has been used but it's effect is transient and side effects are very common. After introducing of video thoracoscope in 1986, many thoracic surgical procedures have been developed using video thoracoscope. But domestic papers about craniofacial hyperhidrosis have not been existed yet. This study analyzed the effect and patient's satisfaction of T2 symoathicotomy. The degree of sweating change of pre and post T2 sympathicotomy and compensatory hyperhidrosis using linear analogue scale in 15 craniofacial hyperhidrosis patients were analyzed. Craniofacial sweating disappeared after T2 sympathicotomy and patients' satisfactions were high. Compensatory hyperhidrosis appeared on trunk, back, abdomen, thigh and buttock but it's degree was not severe. Therefore T2 sympathicotomy is effective and safe method in treatment of craniofacial hyperhidrosis. But further evaluations are needed on more patients, long time follow-up and compensatory hyperhidrosis.

개별배치모델을 적용한 정신장애인 '의국비서' 직종 취업사례고찰

이형열,조정원 한국장애인고용촉진공단 고용개발원 2004 장애와 고용 Vol.14 No.1

본 연구는 한국장애인고용촉진공단에서 정신장애인의 고용활성화를 위해 개별배치모델을 적용하여 현장지향적 측면에서 실시한 정신장애인의' 의국비서' 직종 취업사례를 분석· 평가하여 그 함의를 바탕으로 정신장애인의 고용확대를 도모하는데 목적이 있다. 본 연구는 부산시립정신병원으로부터 직업재활이 가능하다고 판단되는 정신장애인 1명을 추천받아 부산시립정신병원의 병원비서직무(의국비서)로 훈련을 실시하였으며, 진행과정은「장애인고용촉진및직업재활법」제12조(지원고용)에 근거하여 한국장애인고용촉진공단에서 지침으로 규정한" 중증장애인지원고용프로그램"에 따라" 개별배치모델"을 적용하여 진행되었다. 연구결과 나타난 함의는 아래와 같다. 첫째, 정신장애인의 지원고용에 있어서는 정신장애인의 특성상 3일간의 사전훈련 이전에 중분한 사회복귀훈련이나 직업 준비훈련이 전제가 되어야 하고, 둘째, 정신장애인을 대상으로 한 직업능력평가는 정신장애인의 특성을 감안한 도구를 위주로 평가되어져야 한다는 것, 셋째, 대상자의 직업능력 및 적성을 고려하여 직무조사를 실시하고 이 를 토대로 사업체 선정 및 직업배치를 하여야 하며, 넷째, 사업체 직무성격 및 대상 장애유형에 따라 지원고용모델이 적용되나 '의국비서' 직종의 경우「개별배치모델」이 효과적이었음이 입증되었으며, 다섯째, 지속적인 고용안정을 위해서는 사후지도 및 관리방식의 개발이 필요하다는 것과, 여섯째, 직무지도원의 단계별 개입이 훈련의 효과성을 높일 수 있다는 것이다. The purpose of this study is to enhance employment opportunity for person with psychiatric disabilities In order to this, this study applied individual placement modeI for person with psychiatric disabilities in hospital setting. This research worked with a person with the psychiatric disability who is able to accomplish vocational rehabilitation pragrams. This job seeker is referred to psychiatric hospital in Busan. The process of program is accomplished by the guideline of supported employment program for person with siginificant disabilities in Section 12 of Employment Promotion and Vocational Rehabilitation Act. The major findings of this study are as follows. First, a person with psychiatric disabilities needs 3days pre-employment programs or social returning programs before starts main program. Second, person with psychiatric disabilities must be used by vocational evaluation tools which are designed for person with psychiatric disabilities. Third, job analysis is important step for matching jobs and job placement. Forth, individual placement is effective approach in hospitaI setting. Fifth it is necessary for person with psychiatric disabilities to provide follow-up service and management development for sustaining employment. Finally, The intervention of job coach is important role to upgrade the effectiveness of training.

미꾸리 仔魚에 대한 農藥의 影響

李廷烈 군산대학교 1983 群山水産專門大學 硏究報告 Vol.17 No.3

Short-term acute toxicity of agricultural chemicals (Rice-plant fever) to larvae of loach, Misgurnus angillicaudatus was examined by static bioassay. The larvae were exposed to 11 different concentration of agricultural chemicals for 1, 24, 48, 72, 96, and 120 hours in order to determine median lethal concentration (LC 50). The 100% mortality of larvae showed within 96, 72, 48 and 1 hours for 40, 50, 60 and 70 ppm respectively. The median lethal concentration (LC 50) values of the larvae were 25.61 ppm for 48 hours, 13.50 ppm for 96 hours and 10.19 ppm for 120 hours. The permissible toxicant concentration of acute toxicity to larvae was 1.11 - 1.64 ppm, and application factor of the agricultural chemicals was 0.082-0.121. The median lethal time (LT 50) for different concentration also was determined. The LT 50 of 1 ppm was found within 324.0 hours and 10 ppm was 127.1 hours, while the LT 50 of 30 ppm was 67.8 hours and that of 70 ppm was 40.7 hours.

저선량 감마선 조사가 왕겨의 항산화능에 미치는 영향

정석문,김정한,김동열,육홍선,변명우,이승철 慶南大學校 附設 基礎科學硏究所 2002 硏究論文集 Vol.16 No.-

왕겨에 200, 400, 600, 800 및 1000 Gy의 저선량의 감마선을 조사하여 항산화능의 변화를 관찰하였다. 총 페놀 화합물의 양은 무처리구의 경우 0.184 mM를 나타내었고, 200 Gy로 감마선을 조사하였을 때는 0.215 mM로 약간 증가함을 보였으나 이후 차츰 감소하였다. 전자 공여능은 무처리구에 비해 처리구의 경우 조사 선량별로 조금씩의 차이만 있을 뿐, 조사 선량에 대한 왕겨의 전자 공여능은 유의적인 큰 변화 없이 비슷한 활성을 보였다. Fe^2+-ions 킬레이팅 활성은 무처리구의 경우 68.25%를 나타내었으며, 200, 400, 600 및 800 Cy 에서는 각각 86.45, 85.61, 86.65 및 82.84%로서 무처리구보다는 증가함을 보였으나, 1000 Gy에서는 74.67%로 감소하였다. 지질 과산화 억제능은 무처리구에 비해 처리구는 약간의 증가를 보였으나 효과는 미비하였다. We studied the effect of small-dose of γ-irradiation to rice hull(RH) for its antioxidant ability. The RH was treated with 200, 400, 600, 800, and 1000 Gy of γ-ray at 70 Gy/min. Total phenol amount of unirradiated RH was 0,184 mM, after irradiation at 200 Gy it increased to 0,215 mM, while irradiation above 400 Gy up to 1000 Gy decreased that to unirradiated level. The electron donating ability of RH did not show significant change depend on irradiation. The chelating ability for Fe^2+ of unirradiated RH was 68.25 %, while that of 200, 400, 600 and 800 Gy irradiated RH showed 86.45, 85.61, 86.65 and 82.84 % respectively, but, 1000 Gy was decreased to 74.67 %. According to TBARS analyses, inhibition ability of lipid peroxidation by RH was not affected by γ-irradiation.

소라, Turbo cornutus SOLANER의 서식장 환경과 집단성장에 관하여

이정재,이기완,이정열 제주대학교 해양연구소 1978 해양자원연구소연구보고 Vol.2 No.-

Studies on the growth of topshell which had tagging liberated and ecological survey were taken from the three culturing topshell farms of the Seogwipo coast from June to December, 1977. Three culturing topshell farms are Supseom, Bomokri and Beophwanri coast. The culturing topshell farms are shallow with the mean depth 5~8m, and vertical changes of water temperature and specific gravity in each arears were not appeared. The water temperature of Supseom area was lower than the other areas. The compositions of submarine geological type in Supseom, Bomokri and Beoph-wanri area were B (Hole type) and C (crevice type) type, A (Rock type) type, and C and D (Sand type) type respectively. The Current speeds of each culturing farm area were in the range of 1~20cm/sec, and the current of Beophwanri culturing farm area was slower than the other areas. The absorption "coefficient of Seogwipo coastal water was in the range of 0.218-0.329 and the mean was 0.283. Fifty species of marine algae were identified. Major algal group of each culturing farms were Sargassun sp., Ecklonia, cava, Chladophora sp., calcareous algae. Particularly. Beophwanri culturing farm was abundant in Saragassun sp. Of the three culturing topshell farms increment in growth of topshell were showed rapid growth from June to October and noted that increment in growth of Bomokri was the highest. During the tagging liberated period , the number of spines on newly formed parts of shell was in the range of 0~5 spines. The creeping distance was 5~25m in each culturing topshell farm in all.

소라, Turbo cornutus SOLANDER 의 酸素 消費에 關하여

李廷烈,李定宰 濟州大學 臨海硏究所 1978 해양과환경연구소 연구논문집 Vol.2 No.-

소라의 呼吸에 미치는 溫度 및 明·暗의 影響을 究明하고 週期性과의 關係를 調査한 結果는 다음과 같다. 1. 소라의 酸素消費는 晝夜에 따라 週期性을 나타내었는데 日沒 2時間 後에 酸素消費量이 가장 높았다. 2. 溫度에 따른 酸素消費量은 10∼25℃의 範圍에서 增加하였고 30℃ 에서 減少하였다. 3. 明·暗에 따른 酸素消費量의 크기는 常溫(20∼25℃)에서 自然條件 馴化群, 暗馴化群, 明馴化群의 順이었다. 4. 明 및 暗馴化群의 酸素消費量은 10℃의 경우보다 30℃에서 현저한 減少를 나타냈다. 5. 溫度 및 明暗의 영향은 두 群 사이에 서로 비슷한 傾向을 보였다. The effects of temperature, light and dark for the respiratory rate and the periodic oxygen consumption of the topshell, Turbo cornutus SOLANDER was measured. The oxygen consumption patterns showed circadian rhythms which increased form sunset to midnight and decreased form midnight to midday. The highest value of respiratory rate was appeared in about 2 hours after the sunset. In the temperature range of 10∼20℃, the oxygen consumption increased with the increase of temperature, but markedly decreased at 30℃. The oxygen consumption in the animals acclimated to natural condition under 20∼25℃ water temperature was superior to the light and dark condition, respectively. The oxygen consumption in the animals acclimated to light and dark condition were significantly decreased at 30℃ than 10℃ water temperature. The effects of temperature and light condition for respiratory rate was appeared similarly between A and B groups.

소라, Turbo cornutus SOLANER의 생식소 및 연체부의 칼로리 함량 변화

이정재,이정열 제주대학교 해양연구소 1979 해양자원연구소연구보고 Vol.3 No.-

소라의 種苗生産을 爲한 生物學的 硏究 : 濟州道産 소라, Turbo cornutus SOLANDER 의 産卵期와 産卵誘發 Spawning Season and Induction of Spawning of the Topshell, Turbo cornutus SOLANDER in Jeju Island

李定宰,李廷烈 濟州大學 臨海硏究所 1979 해양과환경연구소 연구논문집 Vol.3 No.-

For the seed production of the topshell, Turbo cornutus SOLANDER an industrially important gastropod in Jeju Island, spawning season and induction of artificial spawning has been studied from April to December, 1978. The topshell were collected in the coat of Jeju Island, Jeju city, Seongsanpo, Moseulpo and Seogwipo areas. As the methods for induction of artificial spawning, the gonad were treated with NH₄OH and NH₄Cl seawater solution, or treated indiviual with seawater temperrature and exposure to air. The spawning season of the topshell in the coast of Jeju were supposed from June to Octorber, in which water temperature ranged from 21∼26℃. The peak spawning occurred from August to early in September at Jeju city, August to mid-September at Seongsanpo, mid-July to August at Moseulpo and mid- July to early in September at Seogwipo. The condition factor of the topshell at Seongsanpo and Seogwipo were higher in August and September, lower in June. And those of Jeju city and Moseulpo were higher in September, lower in July. The change of gonad maturity index of the topshell were showed higher in July, lower in August and September. The rate of meat weight to the total weight of the topshell at Jeju city and Moseulpo, Seongsanpo and Seogwipo were showed higher in May and July respectively, but their value were declined in August and September in all.