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Jeong‑Ju Yoo,Hyeon Jeong Cho 한국의류학회 2018 Fashion and Textiles Vol.5 No.1
The goal of this study is to test the antecedents of overall attitudes toward sunless tanning product use. The data collected from 302 US female college students with an average age of 20.11 were included in the analysis. A structural equation modeling was performed to test the hypothesized relationships. The results revealed that body surveillance and social ostracism influenced the individuals’ cutaneous body image dissatisfaction, which also influenced perceived attractiveness and fitness of tanned appearance. Perceived tanning attractiveness and perceived tanning physical fitness positively influences attitudes toward tanning product use. It is evident that seeing one’s own body through the lens of others is at the root of positive attitudes toward sunless tanning products. Positive attitudinal changes toward sunless tanning products can be successfully established emphasizing sunless tanning products as fashion consumption. The findings in this study have important relevance, in that tanning products can be marketed as cosmetic appearance-enhancement products for people to look attractive, toned, and fit.
신고리 지역 기상관측을 통한 계절별 대기안정도 특성분석
송상근,김유근,오인보,정주희,조윤미,우경은,강태훈 부산대학교 환경문제연구소 2003 環境硏究報 Vol.21 No.-
In this study, we analyzed the characteristics of atmospheric stability to investigate local environment change at an atomic power plant in Gori region. The used data was obtained from field observation of major meteorological variables such as wind direction and speed, air temperature, relative humidity, and solar radiation using AWS (Automatic Weather System) in Gori region from February to September in 2003. As a result, when strong northerly winds (more than 4~6 m/s) and weak northwesterly winds (2~3m/s) blow, atmospheric stability was neutral and stable from winter to spring, respectively. Atmospheric stability (neutral) in summer was similar to that in two other seasons (winter and spring), but it was stable for weak southwesterly winds (2~3 m/s). Finally, atmospheric stability was neutral for strong winds (over 4~6 m/s) in fall without respect to wind direction, while that was stable for very weak winds (less than 2 m/s).
국내 상급종합병원과 종합병원 간호사의 정맥주입간호실무지침의 확산정도
은영(Young Eun),구미옥(Mee Ok Gu),조용애(Young Ae Cho),정재심(Jae Shim Jeong),권정순(Jeong Soon Kwon),유정숙(Cheong Suk Yoo5),정영선(Young Sun Jeong),정인숙(In Sook Jung),김경숙(Kyeong Sug Kim),이선희(Seon Heui Lee),서현주(Hyun Ju S 한국근거기반간호학회 2015 근거와 간호 Vol.3 No.1
Purpose: This study was conducted to investigate the extent of diffusion of Intravenous infusion nursing practice guideline among nurses in advanced general hospitals and general hospitals in Korea. Methods: The subjects were 234 nurses who practice the intravenous infusion in 24 advanced general hospitals and general hospitals. Data were collected between October 5 and November 2, 2015 by mail (return rates: 97.5 %). Data were analyzed using descriptive statistics, t-test, and ANOVA with SPSS/ WIN 21. Results: The average guideline diffusion score and levels of diffusion was 3.39±0.58 (level of “use sometimes”). 44 recommendations (46%) were in level of “use always” and 50 recommendations (53%) were in “use sometimes”. Extent of diffusion were significantly different according to present status (F=2.81, p=.040) and education (F=4.35, p=.014). The facilitating factors to use the guideline were education by department of nursing service, convenient composition of guideline and barrier factors were “no time to use the guideline”, “don’t know the guideline” and “there is no guideline at ward”. Conclusion: Extent of diffusion of Intravenous infusion nursing practice guideline among nurses was moderate level. The strategies for promoting the implementation of guideline in clinical practice is needed. Further study of outcome evaluation of guideline implementation will be needed.
Distribution Characteristics of Dioxins in Soils under Different Land Use in Busan, Korea
Jeong, Tae-Uk,Seo, Dong-Cheol,Jeong, Seung-Ryul,Cho, Jeong-Gu,Yoo, Pyung-Jong,Kim, Gi-Gon,Cho, Ju-Sik,Heo, Jong-Soo Korean Society of Soil Science and Fertilizer 2011 한국토양비료학회지 Vol.44 No.4
In this study, distribution characteristics of dioxins in soils in Busan, Korea were investigated regarding different land use types. Soil sampling sites that distributed through the Busan city showed dioxin concentration ranging from 0.489 to $322.736pg-TEQ\;g^{-1}$ dry weight with a mean value of $26.257pg-TEQ\;g^{-1}$ dry weight. The mean dioxin concentrations of investigated soils ranged from 1.554 to $50.357pg-TEQ\;g^{-1}$ dry weight in consideration of each land use type. That in metal refinery sites with $50.357pg-TEQ\;g^{-1}$ dry weight was higher than any other sites, followed by waste incinerator sites with $44.285pg-TEQ\;g^{-1}$ dry weight. The majority of soil samples had the same dioxin congener profiling despite the different range of dioxin concentration. Octa-CDD was the major contributor among seventeen dioxin congeners with the range from 29.5 to 70.1% in real values. In contrast to real values, dioxin congener profiles in TEQ values were dominated by 2,3,4,7,8-PeCDF which contributed about 35.3~43.8% to the total dioxin concentrations. It was judged by these results that penta-CDF was the major contributor of soil samples in Busan city. The mean ratio of PCDFs/PCDDs in real values was about 0.71, but that in TEQ values was, in contrast to it, approximately 3.03.
Recent research trends and updates on nonalcoholic fatty liver disease
Jeong-Ju Yoo,김원,Moon Young Kim,김상균,Jong Eun Yeon,이진우,조용균,Sang Hoon Park,Joo Hyun Sohn,KASL-KNSG 대한간학회 2019 Clinical and Molecular Hepatology(대한간학회지) Vol.25 No.1
Nonalcoholic fatty liver disease (NAFLD), together with metabolic syndrome and obesity, has shown a rapid increase in prevalence worldwide and is emerging as a major cause of chronic liver disease and liver transplantation. Among the various phenotypes of NAFLD, nonalcoholic steatohepatitis (NASH) is highly likely to progress to development of endstage liver disease and cardiometabolic disease, resulting in liver-related and non-liver–related mortality. Nonetheless, there is no standardized pharmacotherapy against NASH and many drugs are under development in ongoing clinical trials. To develop a successful anti-NASH drug, it is necessary to select an appropriate target population and treatment outcomes depending on whether the mode of action is anti-metabolic, anti-inflammatory or anti-fibrotic. Recently, innovative surrogate markers have been investigated to replace hard outcomes such as liver histology and mortality and reduce the clinical trial duration. Currently, several drugs with fast track designation are being tested in phase III clinical trials, and many other drugs have moved into phase II clinical trials. Both lean NAFLD and typical obese NAFLD have been extensively studied and genetic variants such as PNPLA3 and TM6SF2 have been identified as significant risk factors for lean NAFLD. In the near future, noninvasive biomarkers and effective targeted therapies for NASH and associated fibrosis are required to develop precision medicine and tailored therapy according to various phenotypes of NAFLD.
( Jeong-ju Yoo ),( Hyun-ho Jo ),( Young Seok Kim ),( Seong Joon Chun ),( Sang Gyune Kim ),( Young Chang ),( Soung Won Jeong ),( Jae Young Jang ),( Sae Hwan Lee ),( Hong Soo Kim ),( Baek Gyu Jun ),( Yo 대한간학회 2020 춘·추계 학술대회 (KASL) Vol.2020 No.1
Aims: Patient of liver cirrhosis have an increased risk of in-hospital mortality after surgery. However, large-scale studies on the prognosis after surgery in these patients are lacking. This study investigated the in-hospital mortality after surgery in patients with liver cirrhosis in current 5 years. Methods: We used the Health Insurance Review and Assessment Service-National Patient Samples (HIRA-NPS) between 2012 and 2016. In-hospital mortality and hospital stay were analyzed using the data. Mortality rates according to the surgical department were also analyzed. Results: Of the 1,662,887 patients who underwent surgery, 16,174 patients (1.0%) patients had cirrhosis. In-hospital mortality was significantly higher in patients with cirrhosis than without cirrhosis (8.0% vs. 1.0%). In addition, total hospitalization period (22.6 days vs. 10.2 days) and use of intensive care unit (24.3% vs. 4.8%) were significantly higher in patients with liver cirrhosis. In-hospital mortality after surgery in cirrhotic patients was highest in the otorhinolaryngology surgery (15.7%), followed by neurosurgery (14.8%), thoracic and cardiovascular surgery (13.2%) and plastic surgery (10.2%) compared to the patients without cirrhosis. Conclusions: Patients with cirrhosis have a significantly higher risk of in-hospital mortality after surgery. A new predictive scoring system for predicting postoperative mortality in these patients is needed.
( Jeong-ju Yoo ),( Su Jong Yu ),( Juri Na ),( Kyungmin Kim ),( Young Youn Cho ),( Hyeki Cho ),( Dong Hyeon Lee ),( Eun Ju Cho ),( Jeong-hoon Lee ),( Yoon Jun Kim ),( Chung Yong Kim ),( Hyewon Youn ),( 대한간학회 2016 춘·추계 학술대회 (KASL) Vol.2016 No.1
Aims: Enhancing sorafenib sensitivity is essential for achieving efficient control of intractable hepatocellular carcinoma (HCC). Considering that sorafenib exerts its effect by endoplasmic reticulum (ER) stress due to hypoxia and energy depletion through anti-angiogenic aspect, hexokinase (HK) II which is an important rate-limiting glycolytic enzyme can be a key player in countervailing the effect of sorafenib. Pyruvate analog 3-bromopyruvate (3-BP), a HK II inhibitor, can promote tumor cell death by augmenting endoplasmic reticulum (ER) stress in human HCC cell lines. We evaluated inhibition of HK II potentiated sorafenib-induced ER stress in HCC cells. We also postulated that simultaneous treatment with sorafenib and 3-BP might synergistically enhance their anti-tumor efficacies against HCCs in vivo models. Methods: HCC apoptotic cell death was assessed by DAPI staining and apoptotic signaling pathways were explored by immunoblot analysis. Energy depletion was assessed by lactate assay. In vivo ectopic model of HCC was established in BALB-c nu/nu mice intradermally implanted with SNU-761 cells. Moreover, orthotopic model of HCC was established by subcapsular injection of SNU-761 cells via mini-laparotomy in BALB-c nu/nu mice. Sorafenib with/without 3-BP was subsequently administered. The anti-tumor efficacies were
( Jeong-ju Yoo ),( Moo Yong Park ),( Sang Gyune Kim ) 대한신장학회 2023 Kidney Research and Clinical Practice Vol.42 No.3
Acute-on-chronic-liver failure (ACLF) refers to a phenomenon in which patients with chronic liver disease develop multiple organ failure due to acute exacerbation of underlying liver disease. More than 10 definitions of ACLF are extant around the world, and there is lack of consensus on whether extrahepatic organ failure is a main component or a consequence of ACLF. Asian and European consortiums have their own definitions of ACLF. The Asian Pacific Association for the Study of the Liver ACLF Research Consortium does not consider kidney failure as a diagnostic criterion for ACLF. Meanwhile, the European Association for the Study of the Liver Chronic Liver Failure and the North American Consortium for the Study of End-stage Liver Disease do consider kidney failure as an important factor in diagnosing and assessing the severity of ACLF. When kidney failure occurs in ACLF patients, treatment varies depending on the presence and stage of acute kidney injury (AKI). In general, the diagnosis of AKI in cirrhotic patients is based on the International Club of Ascites criteria: an increase of 0.3 mg/dL or more within 48 hours or a serum creatinine increase of 50% or more within one week. This study underscores the importance of kidney failure or AKI in patients with ACLF by reviewing its pathophysiology, prevention methods, and treatment approaches.