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RISS 인기검색어
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- 저자 : 권진형(Jin Hyoung Kwon) (검색결과 3 건)
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조명원,권진형,김계용,백종화 대한마취과학회 1993 Korean Journal of Anesthesiology Vol.26 No.2
Cardiac transplantation has become an acceptable therapy for patients with end stage heart disease over the last decade. We experienced a case of heart transplantation to the 50 year old female patient. We used sterile technique all the time to reduce the incidence of infection. Anesthesia was induced and maintained with fentanyl 100 ㎍/kg. After cardiopulmonary bypass, blood products, inotropics and vasodilators were given to maintain myocardial contractility and cardiac output. The patient recovered uneventfully and discharged on 29th postoperative day.
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김동윤,이재인,구숙현,권진형,임진경 대한상하수도학회 2000 상하수도학회지 Vol.14 No.1
In this article, the removal of surfactant by ozone and BAC was studied. Batch and pilot tests were carried out for these studies. In batch tests, efficiency of ozone oxidation process was evaluated for LAS(Linear Alkylbenzen Sulfonate) and SLS(Sodium Lauryl Sulfate) removal. Under oxidant conditions, the removal of LAS was more effective than of SLS. The removal of surfactant was more enhanced with increasing pH in oxidant systems. Pilot tests are carried out with BAC single process and ozone oxidation/BAC combined process. The removal of LAS was more effective in ozone oxidation/BAC combined process than BAC single process about 10∼20%. In the case of SLS, the efficiency of BAC single process was similar to that of ozone oxidation/BAC combined process. According to temperature, the removal efficiency of SLS changed from 70% to 95% and initial concentration of surfactant had no effects on removal efficiency of SLS under applied temperature above 15℃.
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기관내 삽관시 Fentanyl Citrate 투여에 의한 심혈관계 변화에 관한 연구
김교상,이동호,김동환,심재철,이청,권진형,전세웅,서정국,유희구,김경헌,승익상 대한마취과학회 1989 Korean Journal of Anesthesiology Vol.22 No.4
Induction of general anesthesia with tracheal intubation is routine procedure but causes significant tarchycardia and hypertension. Many approaches have been tried to attenuate these circulatory response. The effects of small dose fentanyl on arterial pressure and heart rate increase during intubation were studied in 40 normotensive patients, who were randomly allocated to two groups, receiving saline (Control group) or fentanyl 2μg/kg (Fentanyl group), in a double blind fashion during anesthetic induction with thiopental 5mg/kg. Systolic, diastolic, mean arterial pressure and heart rate were measured and rate pressure product was calculated. All parameters were significantly different between two groups (p$lt;0,05) and control group was significant increase in blood pressure and heart rate compared with pre-induction value but fentanyl group was relatively small changes of blood pressure and heart rate (p$lt;0.01). After tracheal intubation, incresed blood pressure was returned to pre-induction value within two t three minutes in fentanyl group but heart rate was not returned pre-induction value within 5 minutes. Dose of fentanyl that are low enough to cause any side effects of drug itself, no notable side effects were observed during study and recovery.
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