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한국 아동 인성 평정 척도-수어판 개발 및 타당화 연구
정다원,황순택,조혜선,홍창희,정혜정,장미경 한국임상심리학회 2017 Korean Journal of Clinical Psychology Vol.36 No.2
The purpose of this study was to develop the Korean Personality Rating Scale for Children-Sign Language version (KPRCSL), and to examine reliability and validity of the assessment tool. In order to examine reliability and validity on the KPRCSL, deaf who have 3–17 years child (n=115) performed KPRC-SL and test-retest was carried out for 23 deaf persons. Bilinguals in Korean and Korean sign language (n=18) filled out KPRC-SL and original KPRC to verify similarity between both assessment tools. In order to examine inter-rater agreement, children-report form of KPRC had been carried out on child of deaf participants (n=40) and compared with their parent’s report. The results showed that KPRC-SL had acceptable levels of internal consistency (α=.50-.85) and test-retest reliability (r=.47-.89). According to the correlation between subscale of KPRC-SL, the correlation were higher with the subscale measuring the similar construct rather than others. KPRC-SL and original KPRC had significant correlation between corresponding scales (r=.41-.97). Inter-rater agreement were similar with previous studies (M=.23). These results support that KPRC-SL is reliable and valid assessment and it can be useful for detecting mental health problems of CODA.
1P-267 Optimization of Drug-eluting Vascular Stent for Preventing Crack Formation
정다원,박우람,고원건,한동근 한국공업화학회 2017 한국공업화학회 연구논문 초록집 Vol.2017 No.1
Drug-eluting stent (DES) implantation with balloon angioplasty is a widely used treatment for coronary artery diseases. However, balloon angioplasty leads to some cracks on the surface of drug-coated stent. The cracks on the DES cause restenosis and/or thrombosis as long-term outcomes due to incomplete re-endothelialization, irregular drug releasing, and peeling of the coated polymer layer. To prevent these problems, we have optimized the synthetic conditions of DES for preventing crack formation by controlling ratio of biodegradable polymer and drug in the stent coating process. The results showed that the ratio of polymer to drug influenced surface morphology and drug release rate. It is believed that the optimal condition would be a great help in development of new type of DES and effectively improve the problems of conventional DES.
Spatio-temporal coating for dual functionalized vascular stent
정다원,김성민,박광숙,고원건,정윤기,한동근 한국공업화학회 2016 한국공업화학회 연구논문 초록집 Vol.2016 No.1
Drug-eluting stent (DES) implantation with balloon angioplasty is a widely used treatment for coronary artery diseases. However, DES still causes thrombosis and/or in-stent restenosis as long-term outcomes. For effective prevention of these problems, we fabricated a dual functionalized stent using spatio-temporal coating, which has two different surfaces, as a novel type of DES. Hyaluronic acid conjugated with dopamine (HA-DA) was applied to a bare cobalt-chromium stent prior to abluminal coating of sirolimus (SRL)-in-polymer. The SRL-coated on the abluminal surface of the HA-DA modified stent prevented the crack formation after ballooning. HA-DA coating displayed suitable bloodand cyto-compatibility even under the existence of SRL. In in vivo study, the neointimal area and inflammation score of the dual functionalized stent with HA-DA and SRL were significantly reduced than those of BMS. It is expected that this novel type of DES can be effectively applied for vascular stenosis.
한국수어판 벡 절망척도(K-BHS-SL) 개발 및 타당화
정다원,황순택,조혜선,정혜정,신민철,홍상황 한국임상심리학회 2017 Korean Journal of Clinical Psychology Vol.36 No.3
The purpose of this study was to develop the Korean Beck Hopelessness Scale-Sign Language version (K-BHS-SL), and to examine the reliability and validity of this scale. The researchers reviewed and revised the original items to create the text version of the K-BHS-SL to reflect the Deaf-culture and expression of Korean Sign Language (KSL). Next we translated the revised items into KSL and created the video version of the scale. Data were collected from deaf persons (n=240) and bilinguals in Korean and KSL (n=54). The K-BHS-SL exhibited adequate internal consistency and test-retest reliability. Additionally, the correlations between the K-BHS-SL and sign language versions of other inventories were significant. The agreement between the K-BHS-SL and K-BHS, which was examined by bilingual examiners, was significant. These findings suggest that the K-BHS-SL is a reliable and valid scale for evaluating hopelessness and predicting suicidal ideation in deaf persons.
저체온치료를 받은 병원전 심정지 환자에서 비정상 이산화탄소분압과 예후와의 관계
정다원,이병국,정경운,정용훈,이성민,이동훈,송경환,허탁,민용일 대한응급의학회 2014 대한응급의학회지 Vol.25 No.5
Purpose: There is a lack of clinical evidence in terms of theassociation between carbon dioxide tension and outcomes incardiac arrest survivors treated with therapeutic hypothermia(TH). We investigated the association of time-weighted meancarbon dioxide tension (TWMCO2) and outcomes in out-ofhospitalcardiac arrest (OHCA) survivors treated with TH. Methods: This was a retrospective cohort study including177 OHCA survivors. The patients were divided into threegroups according to the values of TWMCO2 (normocarbia,35~45 mmHg; hypocarbia, <35 mmHg; hypercarbia, >45mmHg). The primary outcome was in-hospital mortality andthe secondary outcome was neurologic outcome at discharge. We assessed neurologic outcome at hospital dischargeusing the Cerebral Performance Categories (CPC). Neurologic outcome was dichotomized as either good neurologicoutcome (CPC1 and CPC2) or poor neurologic outcome(CPC 3 to 5). The odds ratio with 95% confidenceinterval (CI) was estimated. Results: The median value of PaCO2 was 38.2 (33.9-43.3)mmHg. Among a total of 1,239 PaCO2 values, normocarbia,hypocarbia, and hypercarbia were 618 (49.8%), 380(30.7%), and 241 (19.5%), respectively. Results of univariatelogistic regression analysis showed that hypocarbia hada significantly high odds ratio for in-hospital mortality (2.474(95% CI, 1.129-5.424), p=0.024) compared with normocarbia. Results of multivariate logistic regression analysisshowed that hypocarbia (2.926; 95% CI, 1.212-7.066; p=0.017) and hypercarbia (4.673; 95% CI, 1.348-16.205; p=0.015) had a significantly high odds ratio for in-hospital mortalitycompared with normocarbia. Conclusion: In OHCA survivors treated with TH, dyscarbia(hypocarbia and hypercarbia) was frequent and dyscarbiashowed an association with in-hospital mortality.
정다원,복기대 바른역사학술원 2023 역사와융합 Vol.- No.14
전통의학은 수십 세기 전부터 인류가 축적해온 의학지식 및 경험의 산물이다. 근대에 들어서며 대한제국의 전통의학은, 일제에 의해 말살될 뻔했으나, 대중과 대일항쟁군의 삶 속에 계속 존재했고 오히려 대일항쟁활동에 활용되었다. 본 연구는 간도 및 만주에서 활동했던 대일항쟁군에게 전통의학이 어떤 의미였는지 고찰했다. 전통의학 이용사례와 역사적 배경을 분석함으로써 전통의학의 의미를 안전하고 효율적인 치료수단, 현지자원 활용수단, 군자금 조달 및 정보교류 수단으로 나누어 밝혔다. 이를 통해 전통의학 역시 의료체계를 가졌고, 군의적으로 유용하게 활용되었다는 점이 인정받기를 바란다.