홧병 경험군과 홧병 비경험군간의 홧병의 질병개념에 대한 비교연구

홍진표,김창윤,이창화,김성윤,박인호,이철,한오수 울산대학교 의과대학 1995 울산의대학술지 Vol.4 No.2

Objective The concept of Hwa-byung in terms of illness entity remains vague. In order to clarify such illness entity, this study was conducted to find out differences and similarities in subjects who experienced Hwa-byung and those who did not experienced Hwa-byung from a wide distribution within the general population. Method (1) Test Material The questionnaires were made up with reference to previously published articles on Hwa-byung, to SCL-90-R and to diagnostic criteria of DSM-Ⅲ-R. The questionnaires included the subject's demographic variables, their awareness of Hwa-byung, their experience of Hwa-byung, and also their opinions about its possible causes, precipitating factors, symptomatology, effective treatment modalities, course and prognosis of Hwa-byung. Such questionnaires were given to 50 subjects, all of whom are psychiatric out-patients at Asan Medical Center, for determining its validity and reliability before selecting 27 questionnaires. (2) Subject Subjects were recruited from among patients and their family members who visited the out-patient clinics of seven different departments at Asan Medical Center in Seoul a large metropolis (N=334), the out-patient clinics of seven different departments of Hae Sung General Hospital in the industrial city of Ulsan, Korea (N=299) and the seven branches of the public health center of Yeonchun county, Korea (N=262), a rural area. From these 895 subjects, 67 subjects who don't know about Hwa-byung and 34 subjects who didn't answered to the question on experience were eliminated from study subjects. The final number of study subjects was 794. (3) Methods of analysis The subjects were divided into the Hwa-byung experienced group and the Hwa-byung inexperienced group. The demographic data and the concepts of Hwa-byung were statistically analyzed by the student t-test or the chi-sq test. Results and Discussion The mean age of the Hwa-byung experienced group is significantly higher than that of the Hwa-byung inexperienced group. MOre women experienced Hwa-byung than men and lesser educated subjects experienced significantly more Hwa-byung. The place of residence, the place of upbringing and socioeconomic status have no significant difference statistically between the two groups. Both groups considered the primary cause of Hwa-byung as being psychological origin. However in the Hwa-byung experienced group, more subjects considered that the supernatural factor was the primary cause of Hwa-byung. One of the primary precipitating events causing Hwa-byung in both groups is conflict in interpersonal relationships ; however, the Hwa-byung inexperienced group exhibited more experiences in the realm of economical losses such as "failure of business" or "loss of capital" as precipitating factors causing Hwa-byung. Both groups consider that the symptoms of Hwa-byung are a combination of multiple physical and mental symptoms. With particular respect to in mental symptoms, such as depressive symptoms, anxiety symptoms and hostility are thought to be prominent features. As effective treatment modalities, subjects in both groups consider that both himself and his family members should make effort to resolve intrafamilial conflicts. But in contrast with the Hwa-byung inexperienced group, the Hwa-byung experienced group requires more concrete and more attention-giving modalities as important treatment strategies. The Hwa-byung experienced group considers its prognosis more grave than the Hwa-byung inexperienced group.

Bupivacaine과 ropivacaine이 Xenopus oocyte에 발현된 HERG 전류에 미치는 영향

김국성,이규승,김효신,손숙진,이상도,김광진,전병화,김윤희,박진봉 충남대학교 의과대학 의학연구소 2003 충남의대잡지 Vol.30 No.1

Bupivacaine is an amide-type local anesthetic widely used for regional anesthesia. Ropivacaine is developed as a less cardiotoxic alternatives to bupivacaine. In the present study, we have analyzed the effects of bupivacaine and ropivacaine on HERG currents expressed in Xenopus oocytes. Bupivacaine and ropivacaine(3∼1,000μM) blocked HERG currents in a concentration dependent manner. EC_(50) was 26.1±3.1μM(n_(R) 0.65±0.04) and 43.5±7.9μM(n_(H) 0.99±0.13) in bupivacaine and ropivacaine, respectively. Bupivacaine and ropivacaine did not affect the activation and deactivation kinetics of HERG channels. However, the drugs decreased the slope conductance measured from fully activated current-voltage relationship curves. These results suggest that bupivacaine and ropivacaine have a similarinhibitory effect on HERG channels, which could be a possible cellular mechanism of LQT or ventricular arrythmia by the drugs.

Do We Still Use The Camitta"s Criteria For Severe Aplastic Anemia?

( Hyun Hwa Yoon1 ),( Sung Hyun Kim1 ),( Ji Hyun Lee ),( Seok Jae Huh ),( Suee Lee ),( Sung Yong Oh ),( Hyuk Chan Kwon ),( Hyo Jin Kim ) 대한내과학회 2011 대한내과학회 추계학술대회 Vol.2011 No.-

Three-Dimensional Z-Plasty(Yoon's Method)를 이용한 내안각 췌피 성형술

박흥식,김우신,윤진호,나민화,김한중 대한미용성형외과학회 1997 Archives of Aesthetic Plastic Surgery Vol.3 No.1

The presence of epicanthal folds in Asian eyelids is one of their unique features, in combination with the lack of supratarsal folds. Western culture has influenced many people to prefer to eliminate the prominent epicanthal fold. A number of surgical techniques have been suggested for their correction. However, difficulty with design, excessive and prominent scarring of medial canthal and nasal area, recurrence, and rigidity of application are potential problems associated with many procedures. This paper describes a epicanthoplasty with three-dimensional Z-plasty. Through epicanthal fold incision, the medial canthal tendon is medially advanced and sutured to the periosteum of nasal bone. After the transposition of the flaps, trimming of the flap is usually required. Three-dimensional Z-plasty creates the attractive eyes. From March, 1995 to March, 1997, the technique was applied to 37 patients with epicanthal fold and was performed with or without double-fold operation. There were 34 females and 3 males with ages ranging from 17 to 30 years. Through 2 years follow-up, this technique has delivered esthetically good results with minimal postoperative scar and could made the reduction of ICD from 40 ± 2.13 mm to 34 ± 1.98 mm. The advantages of epicanthoplasty procedure using three-dimensional Z-plasty(Yoon's method) are as follows; 1) simple in design 2)minimal postoperative scar in the medial canthal area 3) versatile in its application 4) no recurrence 5) no hypertrophic scar 6) preserving ethnic identity.

축산분뇨 혐기소화 잔재물의 특성 및 초지 적용성 평가

김승민(Seung Min Kim),정웅기(Woong-gi Jung),성용주(Yong Joo Sung),안희권(Hee-Kwon Ahn),김동성(Dong Sung Kim),윤도현(Do-Hyun Yoon),김동섭(Dong-Seop Kim1),정광화(Hwa Gwang Jung) 한국펄프·종이공학회 2014 펄프.종이기술 Vol.46 No.3

토끼 복부 내벽으로부터 분리된 경락으로 믿어지는 관조직

손준형 ( Joon Hyung Sohn ),윤진하 ( Jin-ha Yoon ),김영주 ( Young Joo Kim ),김민경 ( Min Kyung Kim ),김지화 ( Ji Hwa Kim ),권오현 ( Ohyun Kwon ),김현원 ( Hyun-won Kim ) 대한미용학회 2016 대한미용학회지 Vol.12 No.4

Investigation of meridian line and acupoints as anatomical entities should be very important, as acupuncture and meridian massage for medical purpose in the hospital or for skin care in beauty shop are each based on the traditional meridian theory. We isolated tubular structures under the skin of rabbits where the traditional meridian lines are located. The characteristics of these tubular structures isolated from the abdominal wall matches those of Bonghan tubes and Bonghan tubules found by Bong Han Kim. The Bonghan theory established by Bong Han Kim suggests that meridian lines consist of Bonghan tubes and Bonghan tubules. We could observe the presence of large cells inside the Bonghan tubule and the presence of small granules referred to as Sanal in Bonghan theory inside the striae consisting of the Bonghan tubules. Present research suggests that there exist a third unique tubular structure where Sanals flow other than Bonghan tube and Bonghan tubules.

백서의 적출된 기도평활근에서 Ketamine의 이완효과

윤석화,김윤희,김상수,이상묵 충남대학교 의과대학 지역사회의학연구소 1997 충남의대잡지 Vol.24 No.2

The effects of anesthetics on airway smooth muscle tone are important in the management of patients with asthma. Airway epithelial cells and vascular endothelial cells modulate the tone of the underlying smooth muscle by releasing relaxing factors such as prostanoids and nitric oxide (NO). Ketamine, at concentrations achieved with the usual clinical doses, has a direct relaxant effect on airway smooth muscle. In the present study we evaluated whether the relaxant effect of ketamine depend on any of the epithelium-derived relaxing factors. Isolated rat tracheal preparations mounted in water-jacketed organ baths filled with modified Tris Tyrode buffer solution with 100% oxygen at 37˚C for recording isometric contractile force. In the first experimental step, Tracheae, in the absence and in the presence of epithelium, were contracted with acetylcholine(10^-8M-10^-3M), and we plotted concentration -response curve for the Ach. And then we examined the inhibitory effect of ketamine(10^-5 and 10^-4M) on the concentration-response curve for Ach. In the second experimental steps, we studied the effect of N-omega-nitro L-arginine methylester(L-NAME) on the relaxant activity of ketamine(10^-6-10^-3M) on trachea contracted by 10^-5M Ach. In the result, 1) Removal of the tracheal epithelium did not change the response to Ach. 2) 10^-5M ketamine not significantly changed, but 10^-4 M ketamine shifted to the right the concentration-response curves for Ach in both intact and denuded epithelium rings. 3) L-NAME did not influence the relaxant effect of ketamine on trachea contracted by 10^-5 M Ach. These results indicate that ketamine-induced tracheal smooth muscle relaxation is epithelium-independent and may be is mediated by inhibition of Ca^++ influx in nonspecific way.

Paracyclopina nana Smirnov (Copepoda)의 생물학적 고찰 : Ⅰ. 각 유생 발생 단계별 탈피율 및 탈피에 소요되는 시간 Ⅰ. Moulting rate and inter-moult interval(days) of each larval developmental stages

김형신,정민민,박흠기,윤양호,이화자 濟州大學校 基礎科學硏究所 2002 基礎科學硏究 Vol.15 No.2

우리 나라 동해안에 위치한 화진포에서 채집된 요각류, Paracyclopina nana의 생물학적 특성을 알아보기 위하여 각 유생 단계의 탈피율 및 탈피에 소요되는 시간을 알아보았다. 수온 20℃, 염도농도 17ppt의 조건에서 T. suecica를 먹이로서 충분량 급이 했을 때 P. nana의 어미로부터 갓 부화되어 나온 nauplius 유생은 성체가 되기까지 평균 17일이 소요됨을 알 수 있었다. 특히 제 1 nauplius 유생 단계에서 제 2 nauplius 유생으로 탈피하는 데에 평균 3.3일이 소요되어 가장 많은 시간을 요하는 것으로 나타났다. 점차 탈피하는데 소요되는 기간은 짧아져서 제 5 nauplius 유생 단계에서 제 6 nauplius 유생 단계로 탈피하는데에 가장 짧아서 약 1일이 소요되었고, 제 2 copepodid 유생 단계에서 제 3 copepodid 유생 단계로 탈피하는데 약 2.5일이 소요되었다. 한편, 제 1 nauplius 유생 단계에서 제 2 nauplius 유생 단계로의 탈피율은 66.7% 그리고, 제 6 nauplius 유생단계까지의 탈피율은 50%를 나타내었다. The moulting rate and inter-moult interval(days) of each larval developmental stages of Paracyclopina nana were studied. The copepod, P. nana was collected from lagoon Hwajinpo, South Korea. The experimental conditions were temperature 20℃, salinity l7ppt and fed on micro-algae, Tetraselmis suecica. The species was metamorphosed to the adult stage after possession of 6 nauplius stages and 5 copepodid stages. The moulting rate was 66.7% from 1st nauplius stage to 2nd one and was 50.0% to 6th one. P. nana were needed 17 days for developing from hatching to adult.

타우린을 첨가한 김치의 발효 특성

김미숙,정윤화 동아시아식생활학회 2004 동아시아식생활학회지 Vol.14 No.5

This study was conducted to investigate the chemical and microbiological properties of taurine added Kimchi during fermentation at 20℃. A control group was salted with 10% brine solution, and a taurine group was salted with 10% brine solution including 5% taurine and was divided into two groups depending on added taurine concentration after brining; 0% taurine (Taurine Ⅰ)and 3% taurine added(Taurine Ⅱ). The pH of Kimchi was markedly decreased over time in all groups and there was no significant difference between groups. Total acidity was the highest in Taurine Ⅱ followed by Taurine Ⅰ and control group during five days of fermentation. The number of total microbe and lactic acid bacteria showed increase similarly in all groups.

Vibrio vulnificus에 의한 패혈증 3예

김신무,김유현,신상희,오재세,강숙희,윤여안,이화재,김영옥 대한임상병리사협회 1986 임상병리사회지 Vol.18 No.1