입원한 암환자의 불안 및 우울

이창영,오동원 大韓神經精神醫學會 1990 신경정신의학 Vol.29 No.1

The authors studied the emotional status, especially, anxiety and depression and influen-tial factors of the hospitalized cancer patients by means of the semistructured interview and psychological test(SAS, BDI, MMPI). The subject was 96 cancer patients admitted at department of radiotherapy, department of internal medicine, department of obstertrics & gynecology, department of chest surgery, department of general surgery of Kosin Medical College & Gospel Hospital for chemothe-rapy, radiotherapy and operation during the period from January. 4, 1989 to February 28, 1989. The results were summarized as follow ; 1) Among the total 96 inpatients, considerable anxiety was noticed in 59.4% of them by SAS, and depression in 35.4% by BDI and 45.8% by MMPI. 2) The female patients were significantly more anxious than male patients in SAS(0.01<P<0.05) but there was no statistically significance between both sexes in BDI and MMPI. The older patient, the more depressed, especially, after 5th deccde in MMPI(0.01<P<0.05). 3) According to religion, method of treatment, other physical disease, diagnosis, offspring and family disease of same disease, there was no statistically significance. 4) The lower in education, especially, under primary schooled, the more anxious(0.01<P<0.05), the more depressed(P<0.01). 5) According to duration of diagnosis awareness, there was nostatistically significant dif-ference in SAS, BDI, but 7-12 months-patients have the lowest depression score in MMPI (P<0.01). 6) According to marital status, the divorced patients were more anxious and depressed than the unmarried, and married(0.01<P<0.05), but there was no statistically significant difference in SAS. 7) The more severe in the pain sensation, the more anxious and depressed in SAS and BDI(0.01<P<0.05). 8) Recurred patients were more anxious and depressed than the unrecurred patients in SAS and BDI(P<0.01). 9) In the MMPI, the group of over 3 months in the hospital duration was more depres-sed than the group of under 3 months(0.01<P<0.05). 10) According to correlation of SAS with MMPI and BDI, anxiety and depression of the cancer patients were positively correlated each other : the more anxious the patients, the more depressed and vice versa(P<0.001).

만성 내과질환자의 불안과 우울에 관한 연구

오동원 고신대학교 의학부 1990 高神大學校 醫學部 論文集 Vol.6 No.1

The author studied the emotional status, especially, anxiety and depression and their influential factors of the hospitalized chronic medical patients by means of the semistructured interview and psychological tests(SAS, BDI, MMPI) The results were as follows. 1. Among the total 88 inpatients, considerable anxiety was noticed in 47.7% of them by SAS and depression in 47.7% by BDI and 50% by MMPI 2. There were statistically no differences of emotional status in the sex, age and educational level. 3 The anxiety and depression scores of the protestant, the catholic and the other religious group were lower than that of the buddist(p< 0 05). 4 The divorced were more anxious and depressed than the married and unmarried(p< 0 05) 5. The chronic renal failure patients were more anxious and depressed than the other chronic medical patients(p<0 05) 6. The patients who had been recurred, and had positive family history, and had other physical disease were more anxious and depressed than those who had not(p<0 01, p<0 01, p<0 05). 7. Anxiety and depression of the chronic medical patients were positively correlated each other : the more anxious the patients, the more depressed and vice versa.

혈청 Lithium농도와 타액 Lithium농도의 상관성

오동원 大韓神經精神醫學會 1988 신경정신의학 Vol.27 No.5

Serum and salivary lithium concentrations were measured by atomic absorption spectrophotomerter and both concentration rates were compared for the trial of possible clinical usage of saliva concentration of lithium. The subjects were 27 hospitalized psychotics who had been given fixed dose of lithum over 2 weeks continuously. Salivary gland stimulation was performed with chewing gum. The statistically significant correlation between serum lithium concentration and salivary lithium concentration could be proved using the Student's t-test(r=0.767, p<0.0001). From this study, possibility of clinical usage of saliva concentration for lithium mointoring was suggested.

정신장애환자의 혈청 면역글로부린의 변도

최영태,오동원 大韓神經精神醫學會 1990 신경정신의학 Vol.29 No.5

Immunoglobulins, IgG, IgA, IgM, and IgE were quantified in serum from 15 schizophrenics, 13 neurotics and 20 healthy volunteers using single radial immunodiffusion and radioimmunoassay techniques. The serum immunoglobulins of patients were measured first on admission and secondly when symptoms were improved. The findings were as follows: 1) No difference of each immunoglobulin level was noticed between schizophrenics and normal controls, but IgG level of the female neurotics was significantly lower than that of the female normal controls. 2) Among the schizophrenic subjects, age of onset, sex, and dosage of antipsychotic medication had no influence on the immune function. 3) There was no significant difference of eadh Ig level in schizophrenics and neurotics upon clinical improvement. In conclusion, it is suggested that there is no alteration immune system of schizophrenia. Also, it is suggested that there is possibility of immune dysfunction in female neurotics.

구성사의 구조적 인자가 편성물의 쾌적성능에 미치는 영향

오동원,정성훈,주창환,홍철재 한국섬유공학회 1998 한국섬유공학회지 Vol.35 No.12

The effect of structural factors on the comfortabilities of knit fabrics has been studied to provide an information on structural design of knit-wears used specially for summer. To improve the comfortabilities, the fabric should absorb the sweat exuded from human body and give it out rapidly, and also have a good moisture permeability. To measure these properties, simple testing devices were newly designed and built. The structural variables considered in the experiment were fiber type, the blend ratio of fibers, and the twist level of yarn. All the variables gave a significant effect, which could be objectively evaluated based on the theoretical model introduced.

藥物治療 經過에 따른 꿈變形

吳東遠,李竹內 성분도병원 1996 성분도병원논문집 Vol.4 No.-

[1.1.1]Propellane과 Carbene(:CH_2,:CBr_2)의 反應

吳東元,李愚鵬 경북대학교 과학교육연구소 1994 科學敎育硏究誌 Vol.18 No.-

In [1.1.1] propellane, the internal C-C bond have sp^2 character, as well as the charge distribution was the high local charge density near the bridgehead carbone. We tried to react carbene (: CH_2, : CBr_2) to [1.1.1] Propellane in ether. The reaction of 1,1-dibromo-2,2-bis (chloromethyl)cyclopropane with methyllithium in eter led to a solution of [1.1.1]propelane in a yield of 70%. In the case of starting matieal with high yield. We have isolated through the crystallization at the low temperature. instead of the vaccum distillation. The product of addition reaction which react dibromocarbene with [1.1.1] propellane was 1,1-dibromo-1,4-dimethylenecyclobutane. The reaction of [1.1.1] propellane with diazomethane in photolysis produced 1,3-dimethylenecyclobutane, [1.1.1.1] paddlane and 1-methylbicyclo [1.1.1] prentane. These products were separated by preparative-GC and characterized ^1H-NMR, GC-MS, ^13C-NMR

가연사에서 광학 현미경을 이용한 겉보기 접촉각 측정

오동원,이광배 한국섬유공학회 1997 한국섬유공학회지 Vol.34 No.12

To evaluate comfort factors of the fabrics, yarn contact angles have been measured. The measurement was made by using a microscope attached with a newly developed specimen mounting device. Variables examined in the experiment were fiber type, yarn twist level, and fluid type. All produced a significant effect on the contact angle of twisted yarn, and the results could be rationalized on the basis of the known concepts related to the contact angle with fibrous materials. The methodology used and the results obtained were discussed in detail.

만성 내과질환자의 불안과 우울에 관한 연구

오동원 고신대학교(의대) 고신대학교 의과대학 학술지 1990 고신대학교 의과대학 학술지 Vol.6 No.1

The author studied the emotional status, especially, anxiety and depression and their influential factors of the hospitalized chronic medical patients by means of the semistructured interview and psychological tests(SAS, BDI, MMPI). The results were as follows. 1. Among the total 88 inpatients, considerable anxiety was noticed in 47.7% of them by SAS and depression in 47.7% by BDI and 50% by MMPI. 2. There were statistically no differences of emotional status in the sex, age and educational level. 3. The anxiety and depression scores of the protestant, the catholic and the other religious group were lower than that of the buddist(p<0.05). 4. The divorced were more anxious and depressed than the marned and unmarned.(p<0.05) 5. The chronic renal failure patients were more anxious and depressed than the other chronic medical patients(p<0.05). 6. The patients who had been recurred, and had positive family history, and had other physical disease were more anxious and depressed than those who had not(p<0.01, p<0.01, p<0.05). 7. Anxiety and depression of the chronic medical patients were positively correlated each other : the more anxious the patients, the more depressed and vice versa.

고효율 색 변환 물질의 합성과 특성 연구

오동원,이우붕,김홍탁,이형락,이성엽 한국물리학회 2017 New Physics: Sae Mulli Vol.67 No.3

본 연구에서는 청색 빛을 흡수하여 자체 발광을 통해 높은 효율로 녹색 빛을 방출시킬 수 있는 새로운 발광 고분자인 Alkylfluorene-Thiophene-Benzothadiazol 공중합체를 스즈키 반응법 (Suzuki coupling reaction)을 이용해 합성하였다. 그리고 이 고분자의 물리적 특성을 조사하고, 색 변환 물질로의 적용 가능성에 대한 연구를 수행하였다. 본 연구에서 합성된 발광 고분자는 높은 열적 안정성과 우수한 색 변환 능력을 나타냈다. 색 변환 필름은 스크린 프린팅법을 이용해 제조하였고, 색 변환 특성은 여러 종류의 청색 디바이스 위에 제조된 색 변환 필름을 올려놓은 후 휘도계를 이용해 측정하였다. 색 변환 필름은 541 nm의 최대 발광 파장을 보여주고, 밴드갭이 약 2.46 eV로 확인되었다. 색 변환 필름을 청색 발광 소자 위에 올렸을 경우에 휘도는 908 cd/m$^2$로 색 변환 필름이 없는 경우 (251 cd/m$^2$)보다 약 262% 더 높게 나타났다. 또한 색좌표는 (0.285, 0.645)로 측정되어 녹색으로 색 변환되었음을 확인하였다. 이러한 결과로부터 합성된 발광 고분자는 기존의 선택적으로 빛을 흡수하는 컬러 필터와는 달리 백라이트로부터 나오는 청색광을 흡수하여 발광하는 형태의 새로운 색 변환 소자로 적용할 수 있음을 확인하였다. A new photoluminescent polymer [alkylfluorene-thiophene-benzothiadiazole copolymer], which can convert blue into green light with high efficiency, was synthesized by using a Suzuki coupling reaction, and its physical properties were studied. The applicability of the synthesized polymer as a color-conversion material was also examined. The synthesized polymer showed good thermal stability and superior color-conversion ability. The maximum emission band was at 547 nm, and the optical band gap was approximately 2.46 eV. A color-conversion film was fabricated using a screen-printing method, and its optical properties were analyzed using a luminance meter after having placed the fabricated color-conversion film on top of the blue-light-emiting device. The measured brightness was 908 cd/m$^2$, which was approximately 226% higher than that measured for the device without a color-conversion film (251 cd/m$^2$). The CIE coordinates were (0.285, 0.645).