• 제목/요약/키워드: Medical text

검색결과 698건 처리시간 0.021초

간호사의 직장 내 괴롭힘 관련 온라인 뉴스기사 댓글에 대한 토픽 모델링 분석 (A Topic Modeling Analysis for Online News Article Comments on Nurses' Workplace Bullying)

  • 강지연;김수경;노승국
    • 대한간호학회지
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    • 제49권6호
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    • pp.736-747
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    • 2019
  • Purpose: This study aimed to explore public opinion on workplace bullying in the nursing field, by analyzing the keywords and topics of online news comments. Methods: This was a text-mining study that collected, processed, and analyzed text data. A total of 89,951 comments on 650 online news articles, reported between January 1, 2013 and July 31, 2018, were collected via web crawling. The collected unstructured text data were preprocessed and keyword analysis and topic modeling were performed using R programming. Results: The 10 most important keywords were "work" (37121.7), "hospital" (25286.0), "patients" (24600.8), "woman" (24015.6), "physician" (20840.6), "trouble" (18539.4), "time" (17896.3), "money" (16379.9), "new nurses" (14056.8), and "salary" (13084.1). The 22,572 preprocessed key words were categorized into four topics: "poor working environment", "culture among women", "unfair oppression", and "society-level solutions". Conclusion: Public interest in workplace bullying among nurses has continued to increase. The public agreed that negative work environment and nursing shortage could cause workplace bullying. They also considered nurse bullying as a problem that should be resolved at a societal level. It is necessary to conduct further research through gender discrimination perspectives on nurse workplace bullying and the social value of nursing work.

방사선 의료영상 검색 시스템에 관한 연구 (A Study on Radiological Image Retrieval System)

  • 박병래;신용원
    • 대한방사선기술학회지:방사선기술과학
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    • 제28권1호
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    • pp.19-24
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    • 2005
  • 방사선사를 위한 교육 및 영상 정보에 대한 정확한 판단에 유용한 주석-기반 방사선 의료영상 검색 시스템을 설계 및 구현하고, 방사선 의료영상에 대한 단순 속성정보, 부가적인 정보인 텍스트 설명정보로부터 추출한 중요 키워드에 대한 효율적인 검색을 위해 $B^+$-트리와 역화일 기법을 이용한 색인기법을 제안하고자 한다. 윈도우즈 XP에서 Delphi를 이용하여 구현하였으며, 방사선사는 방사선 의료영상에 대한 속성 정보, 부가적인 설명정보, 이미지 정보를 저장하도록 하고, 구축된 영상 데이터베이스로부터 속성정보와 텍스트 키워드 정보를 이용하여 검색 가능하도록 하였다. 임상방사선사가 단순속성정보 및 텍스트 설명정보를 찾아냄으로써 임상현장에서의 체계적인 교육뿐 만 아니라 지식을 구조화함으로써 교육시간의 단축과 방사선 의료영상에 대해 정확한 판단을 내릴 수 있다. 구현되어진 방사선 의료영상검색 시스템은 차후에 일반촬영, 특수조영영상을 포함한 통합화상시스템으로의 확장이 요구되며, 아울러 웹을 통한 서비스를 구축함으로써 의사결정시스템으로 발전 할 수 있는 기반기술로 기대된다.

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조현병과 정신분열병에 대한 뉴스 프레임 분석을 통해 본 사회적 인식의 변화 (Text Mining Driven Content Analysis of Social Perception on Schizophrenia Before and After the Revision of the Terminology)

  • 김현지;박서정;송채민;송민
    • 한국문헌정보학회지
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    • 제53권4호
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    • pp.285-307
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    • 2019
  • 질환자에 대한 사회적 낙인을 제거하기 위해 2011년, 대한의사협회는 정신분열병을 '조현병'으로 개정하였다. 병명을 변경한 지 약 9년이 지났지만 실제로 사회적 인식이 어느 정도 변화하였는지 정량적으로 분석한 연구는 아직 없다. 이에 본 연구에서는 병명 개정에 따른 조현병에 대한 사회적 인식 변화를 확인하고자 네이버 뉴스 기사를 수집 분석하였다. 텍스트 분석에는 LDA 토픽 모델링, TF-IDF, 동시출현 단어, 감성분석 기법을 사용하였다. 분석 결과, 병명 개정 전보다 후에, 그리고 병명 개정 후 병용되는 정신분열병과 조현병 중 조현병에 대한 사회적 인식이 더 부정적인 것으로 나타났다. 즉, 병명 개정이 낙인을 해소하지 못했음을 알 수 있었다.

텍스트마이닝 및 CONCOR 분석을 활용한 환자안전문화 융복합 연구주제 분석 (The Study on the patient safety culture convergence research topics through text mining and CONCOR analysis)

  • 백수미;문인오
    • 디지털융복합연구
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    • 제19권12호
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    • pp.359-367
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    • 2021
  • 본 연구의 목적은 텍스트 마이닝 및 CONCOR 분석을 활용해 국내 환자안전문화 연구주제를 분석하는 것이다. 연구방법은 자료수집, 데이터 전처리, 텍스트 마이닝과 사회연결망 분석, CONCOR 분석 단계로 진행하였으며, 2021년 9월1일 기준으로 '환자안전문화'의 주제어를 검색하여 중복된 논문과 본 연구 목적에 부합되지 않는 논문을 제외한 총 136편을 분석하였다. 자료 분석은 텍스톰(Textom)과 UCINET 프로그램을 이용하였다. 본 연구의 결과 환자안전문화 관련 연구의 TF(빈도)는 환자안전(patient safety), TF-IDF(문서상의 중요도)는 간호(nursing) 가 가장 높게 나타났다. CONCOR 분석결과 환자안전문화를 구성하는 지식 및 태도, 커뮤니케이션, 의료서비스, 팀, 작업환경, 구조, 조직 및 경영의 총 7개의 클러스터가 도출되었다. 추후 환자안전문화 구축과 환자결과와의 연관성에 대한 연구가 진행되어야 할 필요가 있다.

빅데이터를 활용한 젠트리피케이션 상권의 장소성 분류와 특성 분석 -서울시 14개 주요상권을 중심으로- (Classifying and Characterizing the Types of Gentrified Commercial Districts Based on Sense of Place Using Big Data: Focusing on 14 Districts in Seoul)

  • 김영재;박인권
    • 지역연구
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    • 제39권1호
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    • pp.3-20
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    • 2023
  • 본 연구는 젠트리피케이션이 발생한 상권의 장소성을 파악하여 상권의 확장과 쇠퇴 속에서 장소성의 구체적인 모습을 유형화하고 유형별 특징을 분석하는 것을 목적으로 한다. 소셜 미디어를 통해 수집된 대용량 문서를 활용하여 위계적 군집분석을 시행하였으며, 지역별 장소성을 인지적 차원의 <경험>과 실재적 차원의 <상권특성>으로 구분하여 상권 군집별 특성을 확인하였다. 이를 위해 잠재 디리클레 할당(Latent Dirichlet Allocation: LDA) 토픽모델링 기법과 서울시 우리마을가게 상권분석서비스를 통해 수집된 상권별 매출액 통계자료를 활용하였다. 분석 결과 서울시 젠트리피케이션 상권은 고유한 특성을 가진 '연극 상권', '전통문화 상권', '여성 미용 상권', '고급음식점 및 의료서비스 상권', '트렌디 상권'으로 분류되는 것으로 나타났다. 연구의 결과를 바탕으로 보다 효율적이고 지역별 특색에 맞는 상업정책들을 시행할 수 있을 것으로 기대한다.

『비급천금요방(備急千金要方)』 및 『천금익방(千金翼方)』의 구자문(求子門)에 대한 연구(硏究) (A Study on the Letter about Gaining Child of 『Beijiqianjinyaofang』 and 『Qianjinyifang』)

  • 박철홍;류정아
    • 대한한의학원전학회지
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    • 제31권3호
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    • pp.59-75
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    • 2018
  • Objectives : Contents regarding Qiuzimen as found in Beijiqianjinyaofang and Qianjinyifang were studied for their potentialities to be applied to infertility clinics. Methods : The contents on Qiuzimen in Beijiqianjinyaofang and Qianjinyifang are pondered upon after dividing into two categories of medical theory and therapeutic principle, and other related texts and dissertations are further studied to discover a potential subject matter in being applied to today's modern clinics. Results : 1. In medical theory, Sunsimiao picked five overexertions and seven damages as the main medical cause of infertility. For remedy, he established four common formula, which are: chinjasan, bakchotangpotang, suppository, and haseog(cheon)moondongwhan. 2. There are total of thirteen types of formula described in the Qiuzimen in Beijiqianjinyaofang and Qianjinyifang, and five acupuncture points are used in the moxibustion method. After analyzing the herbs that were used six or more times, it was discovered that medicines were used to tonify the viscera of heart and kidney that are damaged through five overexertions and seven damages. In moxibustion method, different points such as CV4, LR14, pomoon, cheonmoon, and KI2, which is the point for kidney meridian were used in order to tonify the uterus through lower abdomen area and reproductive organs. 3. Qiuzimen has not only had a great impact on the infertility treatment as found in Furendaquanliangfang, which is the first gynecology text in Song dynasty, but it also had a continuous impact on medical texts in Ming and Qing dynasty. 4. The infertility therapeutic principle and approach method as found in the Qiuzimen are still relevant in today's modern infetility treatment. Conclusions : In the Qiuzimen of Beijiqianjinyaofang and Qianjinyifang, the problem of infertility is viewed as the whole body's problem, namely a type of defective disease caused by five overexertions and seven damages, the view of which should be applied to today's modern clinics.

『피역신방(辟疫神方)』의 독역(毒疫)에 대한 고찰 (A Study on 'Dokyeok(毒疫)' of Byeokyeoksinbang(辟疫神方))

  • 김상현;장우창;백유상;유정아;정창현
    • 대한한의학원전학회지
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    • 제28권2호
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    • pp.33-45
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    • 2015
  • Objectives : Through the study on Byeokyeoksinbang(辟疫神方), it would be expected to analyze Dokyeok(毒疫)'s characteristic and to comprehend how the changes in viewpoints of epidemic febrile disease were made. Methods : It has been done to analyze the original text of Byeokyeoksinbang(辟疫神方), and to compare the theory of Onbyeongjobyeon(溫病條辨) associated with the signature symptom of Dokyeok(毒疫). Results : Heo Jun(許浚) experienced a specific epidemic disease called 'Dokyeok(毒疫)', on which he made observations and analyzed its features and wrote Byeokyeoksinbang(辟疫神方). In Byeokyeoksinbang(辟疫神方), 'Dokyeok(毒疫)' is characterized by rash[疹], its pathogenesis is warm temperature, thus its treatment principle is removing interior and exterior heat. The book's pragmatic perspective is highly appreciated, as HeoJun improved and solidified existing medical knowledge up to date. In addition, Byeokyeoksinbang(辟疫神方) is significant in that it differentiated between macula[癍疹] and rash[疹], much earlier than the febrile disease school of the Qing dynasty. Conclusions : Between Byeokyeoksinbang(辟疫神方) and Onbyeongjobyeon(溫病條辨), there are differences in treatments and patterns of rash[疹]. Based on this, it will be able to compare each disease that is written in two books. And a study on comparing the development between epidemic febrile disease[瘟疫學] of the Joseon dynasty and febrile disease[溫病學] of the Qing dynasty will be carried out with a follow-up study.

『상한론(傷寒論)』 영역본과 『동의보감(東醫寶鑑)』 영역본 잡병편 '한(寒)'문의 비교 연구 (A Study on the English Translations of Shanghanlun (Treatise on Cold Damage) and the Cold Pathogen Chapter of Donguibogam)

  • 김도훈;김동율;정지훈
    • 한국의사학회지
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    • 제30권1호
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    • pp.33-41
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    • 2017
  • This study utilized Corpus-based Analysis process to compare the Cold Pathogen chapter in the 'English version of "Donguibogam"' to the 'English version of the "Shanghanlun"' translated by 罗希文 (Luo xi wen). Results of the linguistic analysis indicate that TTR, a ratio of number of types to number of tokens in the English version of "Shanghanlun" was 5.92% while TTR in the Cold pathogen chapter of English version of "Donguibogam" was 6.01%. It was also noted that the types of words frequently appearing in the two publications were the scientific name of medicinal herbs; the method of producing the herbal prescription (including terminology representing weights and measures); and Chinese descriptions of concepts considered important in both Korean and Chinese medicinal practices. Finally, it was possible to find points of comparison in naming of symptoms, diagnosis, prescriptions, and respective names of six meridians. Though the language difference is minimal, the vocabulary found in the Cold Pathogen chapter of "Donguibogam" was more diverse than Luo's translation of "Sanghanlun". In general, literal translation in keeping with the sense of original text was better performed in Luo's translation of the "Sanghanlun" whereas the English version of the Cold Pathogen chapter in the "Donguibogam" was more of a "free" translation.

Surgical prevention of terminal neuroma and phantom limb pain: a literature review

  • Bogdasarian, Ronald N.;Cai, Steven B.;Tran, Bao Ngoc N.;Ignatiuk, Ashley;Lee, Edward S.
    • Archives of Plastic Surgery
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    • 제48권3호
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    • pp.310-322
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    • 2021
  • The incidence of extremity amputation is estimated at about 200,000 cases annually. Over 25% of patients suffer from terminal neuroma or phantom limb pain (TNPLP), resulting in pain, inability to wear a prosthetic device, and lost work. Once TNPLP develops, there is no definitive cure. Therefore, there has been an emerging focus on TNPLP prevention. We examined the current literature on TNPLP prevention in patients undergoing extremity amputation. A literature review was performed using Ovid Medline, Cochrane Collaboration Library, and Google Scholar to identify all original studies that addressed surgical prophylaxis against TNPLP. The search was conducted using both Medical Subject Headings and free-text using the terms "phantom limb pain," "amputation neuroma," and "surgical prevention of amputation neuroma." Fifteen studies met the inclusion criteria, including six prospective trials, two comprehensive literature reviews, four retrospective chart reviews, and three case series/technique reviews. Five techniques were identified, and each was incorporated into a targetbased classification system. A small but growing body of literature exists regarding the surgical prevention of TNPLP. Targeted muscle reinnervation (TMR), a form of physiologic target reassignment, has the greatest momentum in the academic surgical community, with multiple recent prospective studies demonstrating superior prevention of TNPLP. Neurorrhaphy and transposition with implantation are supported by less robust evidence, but merit future study as alternatives to TMR.

변광원(卞光源)의 두진(痘疹)과 마진(麻疹)에 대한 연구 - 『요산당신집의방금낭지보(樂山堂新集醫方錦囊至寶)』와 『보적신방(保赤新方)』의 편제를 중심으로 - (A Study on Smallpox and Measles by BYUN Gwangwon - Based on a formation Yosandnagsinjipuibangkeumnangjibo and The Bojeoksinbang -)

  • 송지청
    • 대한한의학원전학회지
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    • 제35권3호
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    • pp.59-69
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    • 2022
  • Objectives : The existence of specialized medical texts on a certain disease is reflective of its prevalence of the time. Smallpox and measles were major pediatric diseases, of which previous studies examined the outbreak of measles in late Joseon and the relationship among various specialized texts, and how records of the two diseases in the general medical literature has changed chronologically. Research on the two diseases recorded in different texts written by the same author has not been conducted before. Methods : Examination of the organization of the smallpox and measles parts in the Yosandangsinjipuibangkeumnangjibo and Bojeoksinbang, followed by comparative analysis was undertaken. Results : While the two texts show great similarity in the general contents of smallpox and measles, there was difference in the way they were written. In the case of the Yosandangsinjipuibangkeumnangjibo the author lists referenced literature, while in the Bojeoksinbang he does not. Also, compared to the Yosandangsinjipuibangkeumnangjibo, the Bojeoksinbang has detailed titles for the contents in both introduction and the detailed parts, while in the Bojeoksinbang there are contents that could not be found in the Yosandangsinjipuibangkeumnangjibo, along with more pattern differentiation in the former. Conclusions : The Yosandangsinjipuibangkeumnangjibo which was published in May of 1806 is a general type of medical text, in which the part on pediatrics is positioned in the first two volumes out of the entire 12 volumes, indicative of the author's emphasis on pediatric disease. The Bojeoksinbang which was published in December of 1806 discusses in-depth theories on smallpox and measles out of all pediatric disease, from which we can glimpse a specialized field of pediatrics in the late Joseon period.