• Title/Summary/Keyword: 전향적

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A Case of Anterograde Amnesia with Bilateral Hippocampus Involvement After Acute Glufosinate Ammonium Intoxication (급성 글루포시네이트 암모니움 중독 후 양측성 해마 병변과 전향적 기억상실증을 보인 증례 1례 보고)

  • Youn, Sung Won;Kim, Ho Kyun;Lee, Hui Joong
    • Investigative Magnetic Resonance Imaging
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    • v.18 no.4
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    • pp.352-356
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    • 2014
  • A 51-year-old man developed anterograde amnesia following the ingestion of glufosinate ammonium. Brain MRI revealed hyperintense lesions involving the bilateral hippocampus and parahippocampal gyrus, and the right occipital lobe. The mechanism underlying acute glufosinate ammonium intoxication and the differential diagnosis of hippocampal lesions are discussed.

Adverse Events Associated with MMR Vaccination in Korea - Prospective Study Using Telephone Surveillance Method - (MMR 백신 부작용 발생 실태 - 보건소 전화 조사를 통한 전향적 연구 -)

  • Lee, Jin Soo;Ki, Mo Ran;Sohn, Young Mo
    • Pediatric Infection and Vaccine
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    • v.7 no.2
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    • pp.183-192
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    • 2000
  • Purpose : Adverse events(AE) associated with vaccination have not been systematically monitored in Korea. But since 1994, several deaths after inactivated mouse brain derived Japanese encephalitis vaccine injection arouse the safety problem of immunization in the public, and a evaluation of vaccination program including the effectiveness and safety problem had been started. We have been using MMR vaccine containing Japanese mumps vaccine strains, which are known to be associated with the high rate of adverse events including aseptic meningitis, for the last decade. Methods : We conducted a prospective study of vaccine adverse events associated with MMR vaccine through a tracking system using telephone calls. We followed up 7,594 cases of MMR vaccinees. Results : Reported adverse events included fever, couvulsion, parotitis, and aseptic meningitis. Nine cases of parotitis and seven cases of aseptic meningitis were recognized during follow up period. The incidence of both parotitis and aeptic meningitis was $85.1/10^5$, for Urabe mumps strain. For Hoshino strain, the incidence of parotitis and aseptic meningitis was $158.0/10^5$ and $94.8/10^5$, respectively. Conclusions : The incidence of adverse events was to be a higher than that of natural infection in Korea and was comparable to the results of studies done in other countries.

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Volunteering, Hypertension Risks, and Related Phenomena: A Prospective Cohort Study (자원봉사활동과 고혈압 및 관련 현상과의 전향적 연구)

  • Lee, Hyunkee
    • 한국노년학
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    • v.41 no.3
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    • pp.397-420
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    • 2021
  • The paper tried to determine relationships between volunteering and hypertension risks, symptom betterment, activity difficulty occurrences, and medicine treatment among middle-aged and older adults, with a prospective cohort study. Multilevel mixed-effects generalized linear models were used for the analysis of longitudinal panel data collected over 10 years from 2008 to 2018, using 5,867 cohort samples. The results showed that those who volunteered at least 200 hours per year were 3.4 times more lower than not-volunteering in risks of hypertension, those who volunteered yearly 50~99 hours were a lot more improved than not-volunteering in the symptom betterment, those who volunteered yearly at least 200 hours were 7.7 times lower than not-volunteering in activity difficulty occurrences, and those who volunteered yearly 50~99 hours were 2.5 times lower than not-volunteering in the occurrences of medicine treatment. These indicate that volunteering among middle-aged and older adults may have health benefits against incident hypertension. Finally the thesis discusses the study limitations, future directions of studies, and the practices implications.

남성&여성 당뇨인, 그들만의 고민- 당뇨성 방광증(Diabetic cystopathy)

  • Choe, Nak-Gyu
    • The Monthly Diabetes
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    • s.189
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    • pp.9-13
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    • 2005
  • 환자 개인에 따른 올바른 치료를 위해서는 배뇨증상이 심해지기 전에 요류역학검사를 필수적으로 시행해 증상기전을 파악하고 또 배뇨증상이 없는 당뇨병환자에서도 전향적인 요류역학검사를 하여 당뇨성 방광증의 발생빈도, 치료유무, 치료기간과의 방광증이 발생해도 배뇨근 무반사에 빠지지 않도록 예방치료 하는 것이 중요하리라 생각된다.

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Stress and the lmmuns System (스트레스와 면역계)

  • Baek, Yeong-Han
    • 월간산업보건
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    • s.89
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    • pp.39-41
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    • 1995
  • 스트레스의 정의 스트레스란 엄밀히 말해서 하나의 힘(force)이며 이 힘이 한 체계(System)에 가해졌을때는 그 양태(form)를 변경시킨다. 사건(events)이나 상황의 형태로서의 심리적 및 사회적인 힘(force)이나 압력(pressure)이 한 개인의 평형을 왜곡시킬 결과를 초래할때 그것들을 스트레스라고 할 수 있다. 심리적긴장도 또한 스트레스라고 할 수 있는데 이 경우에 긴장을 야기시키는 인자를 "스트레써(stressor)"라고 할 수 있다. 스트레스는 반드시 나쁜 것이라고는 말할 수 없다. 왜냐하면 적은 양의 스트레스는 우리들에게 동기유발을 주기때문이다(환언하면 무스트레스도 스트레스다). 예를 들어 한 위기상황은 우세를 되찾기 위한 전향적 사고를 불러일으킴으로써 사태를 극복케하여 성공에 이르도록 하는 사례가 종종 있다.

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Feedforward Compensation Method for Linearization of Three-Phase Grid connected converter (3상 계통연계형 컨버터의 선형화를 위한 전향보상 기법)

  • Choi, Hyeong Jun;Hyun, Seung-Wook;Won, Chung-Yuen
    • Proceedings of the KIPE Conference
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    • 2015.11a
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    • pp.131-132
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    • 2015
  • 본 논문에서는 3상 계통형 컨버터의 비선형성을 제거하기 위한 전향보상 기법을 제안하였다. 기존 제어방식은 출력전압 지령을 램프함수 형태로 인가하는 기법을 사용하여 오버슈트 전압을 저감해 주었다. 또는 램프함수의 초기 시작점에 대한 오차를 보완하기 위해 옵셋을 램프함수 초기에 더해주어, 제어 시작 시 발생하는 약간의 리플 전류를 저감해주었다. 하지만 이러한 리플 전류의 근본적인 원인은 제어기의 시작이 0에서부터 증가하여 과변조가 발생하기 때문이다. 이로 인한 순간적으로 큰 리플 전류는 더 높은 정격의 커패시터를 필요로 하게 되고, 이는 커패시터의 크기, 가격을 높이며 뿐만 아니라 소자의 수명을 단축시키는 원인이 된다. 이러한 문제를 없애기 위해 제안하는 전향보상 기법을 적용하여 보다 선형적인 제어기를 구성하였다.

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A Prospective Randomized Study of Anterior Cruciate Ligament Reconstruction Comparing Single-Bundle and Double-Bundle Techniques (단일다발 및 이중다발 전방십자인대 재건술의 전향적 무작위적 비교 연구)

  • Park, Sang-Eun;Lim, Moo-Joon
    • Journal of the Korean Arthroscopy Society
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    • v.14 no.1
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    • pp.13-19
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    • 2010
  • Purpose: To evaluate and compare the postoperative knee stability and functional scores between single- and double- bundle anterior cruciate ligament (ACL) reconstruction at a minimum 2 years follow-up. Materials and Methods: 56 patients (group T) with ACL injury in one knee were recruited with 27 allocated to the double bundle ACL reconstruction group (group D) and 29 to the single bundle ACL reconstruction group (group S). Clinical outcomes including Lysholm knee scores, Tegner activity scores, Lachman and pivot shift test results, and radiographic stabilities were also compared between two groups. Results: Clinical outcomes including Lysholm knee and Tegner activity scores were similar in the two groups at 2 years follow-up. Furthermore, stability results of Lachman test, pivot shift test, and radiological findings failed to reveal any significant inter-group differences. Conclusion: Double bundle ACL reconstruction does not produce better in clinical outcomes and postoperative stabilities.

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A Clinical Investigation of Community-Acquired Pneumonia in Mokpo Area (목포지역에서의 지역사회 획득 폐렴의 임상적 연구)

  • Yoon, Ji-Ho;Lee, Dong-Chea;Lee, Han-Sle;Lee, Chong-Hyo;Kim, Byung-Hun;Kim, Ji-Woon
    • Tuberculosis and Respiratory Diseases
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    • v.51 no.1
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    • pp.17-24
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    • 2001
  • Background : Community-acquired pneumonia(CAP) remains a leading cause of morbidity and mortality worldwide. Recently, the evolution of drug-resistant microorganisms has become a serious problem in CAP management. Specific antimicrobial therapy is the cornerstone of CAP management. However, obtaining an accurate etiologic diagnosis clinically is not easy and empirical antimicrobial treatment is usually administered prior to the correct microbiologic diagnosis. In this study, the clinical usefulness of empirical CAP treatment was investigated. Methods : A total 35 cases were studied prospectively over a 16-month period in Mokpo Catholic Hospital from Dec. 1995 to Mar. 1997. The microbiologic diagnosis was made by sputum, blood culture, a specific serum antibody test and an immunologic study. Results : The causative organisms were isolated in 10 (30%) out of 33 cases: 8 cases and 1 case on the sputum culture and blood culture respectively, and 1 case by an indirect hemagglutinin test. 12 cases had underlying diseases: pulmonary tuberculosis 4, alcoholism 4, diabetes mellitus 3, and liver cirrhosis 1. Antimicrobial treatment was given empirically and all cases recovered. Conclusion : A definite microbiologic diagnosis before commencing the appropriate treatment in CAP is not straightforward. Empirical therapy according to a clinical assessment is important and helpful. However, every effort to make the correct etiologic diagnosis should be taken.

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