• 제목/요약/키워드: Research Articles

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텍스트마이닝을 활용한 숭례문 관련 기사의 트렌드 분석 (Trend Analysis of News Articles Regarding Sungnyemun Gate using Text Mining)

  • 김민정;김철주
    • 한국콘텐츠학회논문지
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    • 제17권3호
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    • pp.474-485
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    • 2017
  • 국보 제1호인 숭례문은 2008년 2월 10일 화재로 일부가 소실되었으나 화재 이후 복구 작업을 통해 2013년 5월 4일 시민에게 공개되었다. 이로 인해 숭례문은 국가적으로 큰 이슈가 되어 언론의 관심을 받으며 동시에 많은 연구의 대상이 되었다. 본 연구는 문화재로서 숭례문을 키워드로 하여 2002년부터 2016년까지 신문 기사에 대한 빈도분석을 통해 숭례문 관련 어떤 키워드들이 자주 나타나고 있는지에 대해 파악하였다. 또한 추출된 숭례문 관련 키워드들간 연관관계 분석을 통해 키워드간 연결의 맥락을 파악하고 분석하였다. 다음으로 숭례문 화재 전후, 언론사별 주요 키워드 추출을 통해 공통점과 차이점을 보여줌으로써 관점의 다양성을 제공하였다. 본 연구를 통해 문화재로서 숭례문 관련 키워드는 화재 이후에 나타난 키워드가 전체 기사에서 고빈도어로 나타남을 알 수 있었고 몇 가지 키워드간 상관관계가 높게 나타났다. 또한 화재 전후 키워드에는 명확한 차이를 보이고 있었으며 언론사별 키워드에서 상위 키워드들은 명확한 차이는 보여주지 않았지만 차상위 키워드들은 차이가 발생하여 언론사별로 주로 다루어진 기사들의 내용은 차이가 있다는 것을 발견했다. 본 연구는 문화재로서 숭례문 관련 기사에 대해 텍스트마이닝 기법을 활용하여 다량의 데이터를 분석하였음에 의미가 있으며 정보생산자 및 정보소비자들에게 숭례문 관련 기사의 동향과 정보를 제공할 수 있을 것이라 기대한다.

성인간호학 영역에서의 간호중재논문 내용 분석 (Analysis on Content and Trend of Nursing Intervention Studies Published in Adult Nursing Area)

  • 서문자;정재심;오효숙
    • Journal of Korean Biological Nursing Science
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    • 제5권2호
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    • pp.41-51
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    • 2003
  • Purpose : This descriptive study was performed to analyze the trends of nursing interventional studies in adult nursing area. Method : All interventional studies of 'Journal of Korean Academy of Adult Nursing Society', fifty three articles, from 1989 to 2000 were collected and reviewed Result : The research subject were patients in 38(66.7%) and 81.8% of researches was performed in hospital environment. There was only one true experimental design and most of articles(79.2%) were designed by quasi-experimental method Only 17% of articles have theoretical framework and 73.6% of articles described research hypotheses. The data collection methods for variables were as follows: Psychosocial measurement 60.8%, physiological measurement 25.7%, and observation 13.5%, respectively. Lecture(16.7%), audio-visual(16.7%), and book, pamphlet, or leaflets(13.6%) were the most frequently used instruments of the interventions. Behavioral domain(60.3%) and Physiological: Basic domain(29.3%) was the most common, when the interventions were classified by Nursing Intervention Classification. Physiological(50.8%) and psychosocial variables(49.2%) were the two major dependent variables. Conclusion : Considering the above results obtained, the nursing intervention studies in adult nursing area have been tested with quasi-experimental studies through clinical trials. For the development of clinical nursing practice and advancement of nursing theories, the amount of interventional studies should be increased and the quality of research methods refined more to develop nursing science and practice in adult nursing area.

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대한한의학회지 및 대한한의학회 산하 정회원 학회의 학술진흥재단 등재지에 대한 천식 임상연구의 체계적 고찰 (A Systematic Review from the Journals of the Korean Oriental Medical Society.)

  • 최준용;방지현;심봉암;정희재;정승기
    • 대한한의학회지
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    • 제31권1호
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    • pp.14-22
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    • 2010
  • Objectives: This study aimed to evaluate any clinical research regarding asthma published by the Korean Oriental Medical Society and its sub-societies for future rigorous clinical research. Methods: Every article relevant to asthma was initially obtained from journals in the Korean Oriental Medical Society and its sub-societies by electronic search at journal web sites or manual search. Journals were limited to those registered by the Korea Research Foundation. From initial findings, two independent reviewers selected clinical articles and these articles were further analyzed separately into predefined criteria according to prospective and retrospective studies. For prospective studies, quality assessment was also conducted. Results: From 99 articles initially obtained, 19 were finally analyzed. 14 were prospective whereas 5 were retrospective. Among the prospective articles, there were no randomized controlled trials and the non-randomized studies had no control groups, with several problems of quality regarding pre-calculated study size and unbiased assessment. None of the retrospective studies described asthma diagnosis objectively and outcome measures were either non-relevant to asthma or non-validated. Conclusions: Well-designed randomized controlled studies for asthma are needed and more rigorous non-randomized controlled studies should be conducted.

Trends in Domestic and Foreign Clinical Research on Ultrasound-Guided Acupuncture

  • Kim, Bo Hyun;Yook, Tae Han;Song, Beom Yong;Choi, Yoo Min;Shin, Jin Hyeon;Lee, Sanghun;Jeon, Young Ju;Noh, Je Heon;Kim, Jong Uk
    • Journal of Acupuncture Research
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    • 제35권4호
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    • pp.214-218
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    • 2018
  • Background: The purpose of this study was to analyze domestic and foreign clinical research into ultrasound-guided Oriental medicine acupuncture. Methods: Ultrasound-guided Oriental medicine acupuncture studies were retrieved from PubMed, CNKI, KISS, NDSL, and OASIS. Results: Of 6,260 articles, 17 articles were selected. There was 1 article in 2004, 1 in 2008, 2 in 2011, 1 in 2012, 4 in 2013, 3 in 2016, 2 in 2017, and 3 in 2018. Of the 17 selected articles 6 articles were studies of omalgia, 4 of knee pain and 2 of peroneal nerve palsy. In addition, there was 1 article of occipital headache, 1 of neck pain, 1 of tarsal tunnel syndrome, 1 of angioma and 1 of hiccup. In these 17 studies the ultrasound frequency range where mentioned, was 5-14 MHz. Conclusion: This study provided basic data as reference for the design of more diversified and systematic clinical research in the domestic Oriental medicine community in the future.

비만 치료에 대한 약침연구의 국내외 동향 분석: 최근 10년을 중심으로 (Trend of Pharmacopuncture Treatment on Obesity: Recent 10 Years)

  • 정성헌;김형석;신우철;조재흥;정원석;송미연
    • 한방비만학회지
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    • 제22권2호
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    • pp.147-157
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    • 2022
  • Objectives: The purpose of this study is to research domestic and foreign trend of pharmacopuncture treatment on obesity during recent 10 years. Methods: 5 Databases (Korean Studies Information Service System, Research Information Sharing Service, Oriental Medicine Advanced Searching Integrated System, Scopus, PubMed) were searched with keywords of ('pharmacopuncture', 'herbal acupuncture', 'aquapuncture', 'obesity') from 2012 to 2022. Results: 25 Articles were selected and analyzed. 15 articles (60%) were animal experimentations, 8 articles (32%) were case reports, 1 article (4%) was cell experimentation, and 1 article (4%) was clinical trial. In this study, 25 articles were analyzed by subject, acupoints, injections, metrics and results. Pharmacopuncture treatment for obesity is continuously being studied, and the anti-inflammatory effect as well as the effect of reducing obesity factors has been revealed. Conclusions: This study suggests the efficacy and future development of pharmacopuncture for obesity. The studies of the past decade have been concentrated on animal experiments, so many clinical trials and various studies on new complex pharmacopuncture for obesity are expected.

Quality Reporting of Systematic Review and Meta-Analysis According to PRISMA 2020 Guidelines: Results from Recently Published Papers in the Korean Journal of Radiology

  • Ho Young Park;Chong Hyun Suh;Sungmin Woo;Pyeong Hwa Kim;Kyung Won Kim
    • Korean Journal of Radiology
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    • 제23권3호
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    • pp.355-369
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    • 2022
  • Objective: To evaluate the completeness of the reporting of systematic reviews and meta-analyses published in a general radiology journal using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) 2020 guidelines. Materials and Methods: Twenty-four articles (systematic review and meta-analysis, n = 18; systematic review only, n = 6) published between August 2009 and September 2021 in the Korean Journal of Radiology were analyzed. Completeness of the reporting of main texts and abstracts were evaluated using the PRISMA 2020 statement. For each item in the statement, the proportion of studies that met the guidelines' recommendation was calculated and items that were satisfied by fewer than 80% of the studies were identified. The review process was conducted by two independent reviewers. Results: Of the 42 items (including sub-items) in the PRISMA 2020 statement for main text, 24 were satisfied by fewer than 80% of the included articles. The 24 items were grouped into eight domains: 1) assessment of the eligibility of potential articles, 2) assessment of the risk of bias, 3) synthesis of results, 4) additional analysis of study heterogeneity, 5) assessment of non-reporting bias, 6) assessment of the certainty of evidence, 7) provision of limitations of the study, and 8) additional information, such as protocol registration. Of the 12 items in the abstract checklists, eight were incorporated in fewer than 80% of the included publications. Conclusion: Several items included in the PRISMA 2020 checklist were overlooked in systematic review and meta-analysis articles published in the Korean Journal of Radiology. Based on these results, we suggest a double-check list for improving the quality of systematic reviews and meta-analyses. Authors and reviewers should familiarize themselves with the PRISMA 2020 statement and check whether the recommended items are fully satisfied prior to publication.

영화의상에 관한 국내 연구의 동향 분석 (Domestic Research Trend in Film Costume)

  • 신혜원;김희라
    • 복식
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    • 제64권7호
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    • pp.1-10
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    • 2014
  • The purpose of this study was to analyze domestic research trends in film costumes and to suggest future research directions. 122 articles published in 17 KCI journals from 1996 to Oct. 2013 were classified by year, journal, research method, film genre, country of film-making, analyzed subject, and contents of research. Film costume-related research was initiated in 1996 and the largest number of articles were reported in 2005~2009. Many of these researches were reported in Journal of the Korean Society Costume. Most film costume-related researches were qualitative based on co-analysis of literature and film. Film analysis was done on melodrama genre and was done Korean or American film. Large portion of the research was on costume analysis. Film costume-related research was mostly focused on character's plasticity and symbolism.

Gastric Cancer and Angiogenesis: Is VEGF a Useful Biomarker to Assess Progression and Remission?

  • Macedo, Filipa;Ladeira, Katia;Longatto-Filho, Adhemar;Martins, Sandra F.
    • Journal of Gastric Cancer
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    • 제17권1호
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    • pp.1-10
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    • 2017
  • Gastric cancer (GC) has high mortality owing to its aggressive nature. Tumor angiogenesis plays an essential role in the growth, invasion, and metastatic spread of GC. The aim of this work was to review the angiogenic biomarkers related to the behavior of GC, documented in the literature. A search of the PubMed database was conducted with the MeSH terms: "Stomach neoplasms/blood [MeSH] or stomach neoplasms/blood supply [MeSH] and angiogenic proteins/blood [Major]". A total of 30 articles were initially collected, and 4 were subsequently excluded. Among the 26 articles collected, 16 examined the role of vascular endothelial growth factor (VEGF), 4 studied endostatin, 3 investigated angiopoietin (Ang)-2, 2 studied the Ang-like protein 2 (ANGTPL2), and 1 each examined interleukin (IL)-12, IL-8, and hypoxia inducible factor. Regarding VEGF, 6 articles concluded that the protein was related to lymph node metastasis or distant metastases. Five articles concluded that VEGF levels were elevated in the presence of GC and decreased following tumor regression, suggesting that VEGF levels could be a predictor of recurrence. Four articles concluded that high VEGF levels were correlated with poor prognosis and lower survival rates. Ang-2 and ANGTPL2 were elevated in GC and associated with more aggressive disease. Endostatin was associated with intestinal GC. VEGF is the most extensively studied angiogenic factor. It is associated with the presence of neoplastic disease and lymph node metastasis. It appears to be a good biomarker for disease progression and remission, but not for diagnosis. The data regarding other biomarkers are inconclusive.

A Discussion for Alteration of the Radiation Issues Based on the Clipping Analyses of Radiation Articles Reported in Korea

  • Kim, Joo Yeon;Youn, Dol Mi;Yoo, Ji Yup;Park, Tai Jin
    • Journal of Radiation Protection and Research
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    • 제41권2호
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    • pp.161-165
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    • 2016
  • Background: Radiation accidents having occurred in recent containing the accident in Fukushima nuclear power plants of Japan were resulted to the increase in some public concern, anxiety and confusion for radiation or nuclear safety. The public anxiety for radiation is not being decreased though the announcements done in radiation research institutes in Korea. Therefore, this study aims at providing an effective system for radiation publicity to the public members by the clipping analysis for the radiation articles reported in the media. And, the relation between those radiation issues and the radiation perception to the public members is analyzed. Materials and Methods: The radiation articles reported by them in 2013 and 2014 have been collected, and they are then classified with the article characteristic, field and tendency. Classified articles have been reviewed by dividing as two year. The 210 articles have been compared for their tendencies, characteristics and fields by year reported, and their characteristic comparison by reported year are then reviewed. Results and Discussion: Though the frequency that the radiological accidents have occurred in worldwide is far low compared to the accidental frequencies occurred in the general industrial fields, the radiation perception is being still deteriorated because of its special problem, which is defined as exposure, contamination or radioactivity, about radiation. The basic principles for radiation communication were suggested for preventing some unnecessary misunderstanding due to the variation of understanding for radiation issues. Conclusion: It is necessary to perform a variety of strategies for the publicity in improving the radiation perception, to build a relationship with the press or the media and then to consistently interact with them. Radiation communication must be performed by radiation experts or complete charge department, and must be consistently performed and be taken predictable patterns.

복합부위통증증후군의 침구치료 효과에 대한 연구동향 고찰 (A Review of Research on the Effects of Acupuncture and Moxibustion Treatment to Complex Regional Pain Syndromes)

  • 김호선;배영현;김해솔;서창용;김노현;양규진;이기범
    • Journal of Acupuncture Research
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    • 제33권4호
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    • pp.137-148
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    • 2016
  • Objectives : This study was performed to review articles concerning acupuncture or moxibustion treatment for Complex Regional Pain Syndromes. Methods : On-line databases including PubMed, Cochrane Library, Ovid-EMBASE, NDSL and OASIS were searched to find articles concerning acupuncture or moxibustion treatment for Complex Regional Pain Syndromes. Several overlapping articles and those not relevant to the topic were excluded, as well as review articles and commentaries. Results : 16 case reports were selected through the procedure, all of which presented successful treatment cases of Complex Regional Pain Syndromes with acupuncture and moxibustion. Most of them presented one single patient case and were published in Korea. However, almost half of them were printed in English, and had been continuously published since 2005. It was remarkable that pharmacopuncture was predominantly used to treat Complex Regional Pain Syndromes. Also, we noted that Chinese scalp acupuncture needs to be studied further as two successful cases were presented from the U.S army. Conclusion : The results show that several case reports have been published regarding Complex Regional Pain Syndromes treated with acupuncture and moxibustion. However, all of them were case reports which are given low status in Evidence-Based Medicine. We expect that a more diverse range of articles, including case control studies, cohort studies and randomized controlled trials will be performed in the near future, and that a unified outcome measure will be developed for Complex Regional Pain Syndromes.