Sample records for korean neurosurgical society

  1. Standards for Endovascular Neurosurgical Training and Certification of the Society of Korean Endovascular Neurosurgeons 2013 (United States)

    Shin, Dong-Seong; Park, Sukh-Que; Kang, Hyun-Seung; Yoon, Seok-Mann; Cho, Jae-Hoon; Lim, Dong-Jun; Baik, Min-Woo; Kwon, O Ki


    The need for standard endovascular neurosurgical (ENS) training programs and certification in Korea cannot be overlooked due to the increasing number of ENS specialists and the expanding ENS field. The Society of Korean Endovascular Neurosurgeons (SKEN) Certification Committee has prepared training programs and certification since 2010, and the first certificates were issued in 2013. A task force team (TFT) was organized in August 2010 to develop training programs and certification. TFT members researched programs and systems in other countries to develop a program that best suited Korea. After 2 years, a rough draft of the ENS training and certification regulations were prepared, and the standard training program title was decided. The SKEN Certification Committee made an official announcement about the certification program in March 2013. The final certification regulations comprised three major parts: certified endovascular neurosurgeons (EN), certified ENS institutions, and certified ENS training institutions. Applications have been evaluated and the results were announced in June 2013 as follows: 126 members received EN certification and 55 hospitals became ENS-certified institutions. The SKEN has established standard ENS training programs together with a certification system, and it is expected that they will advance the field of ENS to enhance public health and safety in Korea. PMID:24851145

  2. The Korean Spinal Neurosurgery Society ; Are We Reimbursed Properly for Spinal Neurosurgical Practices under the Korean Resource Based Relative Value Scale Service? (United States)

    Kwon, Woo-Keun; Kim, Joo Han; Moon, Hong Joo; Park, Youn-Kwan


    Objectives The Korean Resource Based Relative Value Scale (K-RBRVS) was introduced in 2001 as an alternative of the previous medical fee schedule. Unfortunately, most neurosurgeons are unfamiliar with the details of the K-RBRVS and how it affects the reimbursement rates for the surgical procedures we perform. We summarize the K-RBRVS in brief, and discuss on how the relative value (RV) of the spinal neurosurgical procedures have changed since the introduction in 2001. Methods We analyzed the change of spinal procedure RVs since 2001, and compared it with the change of values in the brain neurosurgical procedures. RVs of 88 neurospinal procedures on the list of K-RBRVS were analyzed, while 24 procedures added during annual revisions were excluded. Results During the past 15 years, RVs for spinal procedures have increased 62.8%, which is not so different with the cumulative increase of consumer prices during this time period or the increase rate of 92.3% for brain surgeries. When comparing the change of RVs in more complex procedures between spinal and brain neurosurgery, the increase rate was 125.3% and 133%, respectively. Conclusion More effort of the society of spinal surgeons seems to be needed to get adequate reimbursement, as there have been some discrimination compared to brain surgeons in the increase of RVs. And considering the relative underestimation of spinal neurosurgeons’ labor, more objective measures of neurospinal surgeons’ work and productivity should be developed for impartial reimbursement. PMID:28061492

  3. History of Korean Neurosurgery. (United States)

    Hwang, Sung-nam


    The year 2012 was the 50th anniversary of the Korean Neurosurgical Society, and in 2013, the 15th World Congress of Neurosurgery took place in Seoul, Korea. Thus, it is an appropriate occasion to introduce the world to the history of the Korean Neurosurgical Society and the foundation, development, and growth of Korean neurosurgery. Historical materials and pictures were collected and reviewed from the history book and photo albums of the Korean Neurosurgical Society. During the last 50 years, the Korean Neurosurgical Society and Korean neurosurgery have developed and grown enormously not only in quantity but also in quality. In every aspect, the turning point from the old to the new era of the Korean Neurosurgical Society and Korean neurosurgery was the year 1980. Copyright © 2015. Published by Elsevier Inc.

  4. 50-year-old history of the Korean physical society

    International Nuclear Information System (INIS)


    This book introduces the root of Korean physics, the dawning of Korean physics, foundation and childhood of Korean physics society, growth of Korean physics society, revival of Korean physics society, corporation Korean physics society, leap of Korean physics society and challenges towards future. It also deals with 50-year-old history of the Korean physical society according to committees, special interest groups, branches in cities and provinces, branches in universities, laboratories, society bureau, and commemoration business to celebrate 50th anniversary.

  5. Korean society of mechanical engineers 60 years

    International Nuclear Information System (INIS)


    This book introduces 60 years of Korean society of mechanical engineers with birth, foundation, development process, change of enforcement regulation and articles of association, important data of this association, 60 years of parts, committee and branch, business of association like academic event, publication, technical development business, supporting research centers, bond Korean society of mechanical engineers and mechanical industry and development of related organizations, development for industrial fields and development direction of Korean society of mechanical engineers.

  6. Adaptation in South Korean Society of North Korean Elite Defectors

    Directory of Open Access Journals (Sweden)

    Levi Nicolas


    Full Text Available This paper aims to explain the adaptation of North Korean elite defectors who fled from North Korea. Data used for the purpose of this article came from surveys of North Korean defectors conducted in the late 2000’s. Findings of the realized research indicate that the majority of senior defectors are experiencing less psychological and material issues when adjusting to society than regular North Korean defectors. The paper will proceed in three steps: explaining the notion of defectors, outlining their background, and focusing on their adaptation in South. Although defectors as a whole has emerged as of the most research group as a minority in South Korea, the so-called senior defectors have hardly been spotlighted. Basically North Korean senior defectors are supposed to strengthen the anti-Kim movement and legitimize the power of the South Korean government and the image of South Korea abroad. What has to be enlightened upon is the fact that North Korean senior defectors partially disagree with the integration policy of South Korean authorities. A major research question emerges: How are the experience of elite defectors localized in South Korea? How do their specific identities impact their opinion within the South Korean society? The aim of the article is also to categorize senior defectors and to provide in a single document a list of senior North Korea defectors based abroad. This kind of information is only available for Korean speaking readers. I wanted to make it accessible to the Englishspeaking community.

  7. Evaluating the Effectiveness and the Impact of Donated Neurosurgical Equipment on Neurosurgical Units in Low- and Middle-Income Countries: The World Federation of Neurosurgical Societies Experience. (United States)

    Venturini, Sara; Park, Kee B


    Surgical practice highly depends on the availability of surgical equipment; this is particularly relevant to low- and middle-income countries (LMICs), where resources are limited. A key part of the efforts to improve surgical provision globally include providing affordable equipment to LMICs; however, the effectiveness and the impact of these initiatives have not yet been assessed. We aimed to evaluate the World Federation of Neurosurgical Societies neurosurgical equipment program in this context. Recipients were identified from the World Federation of Neurosurgical Societies records; contact details were gathered. An online survey was used to collect data on equipment, including its current use, any malfunctioning issues, suitability, reliability, serviceability, and the impact it has had on the unit. Responses were received from 16 units, totaling 28 pieces of equipment. A total of 75% of the equipment is still in use; of this, 57% is fully functioning, and 43% is used despite some malfunction. We found that 25% of the equipment is broken and unusable; high-maintenance items, such as high-speed drills, feature in this category (100% broken, n = 3). Units reported an increase in number of operation performed in 74% cases, improved surgery quality in 78%, and breadth of operations in 44%. Satisfaction, equipment suitability, reliability, and serviceability scored highly, with median values of 9 for all fields on a 10-point scale. Equipment donation positively impacts neurosurgical units in LMICs by allowing expansion of neurosurgical practice, improved safety and quality, and affordability. Adequate follow-up, considerations regarding equipment durability and maintenance needs, and improved support for repairs should be prioritized to ensure maximal benefit. Copyright © 2017 Elsevier Inc. All rights reserved.

  8. The internationalization of the Korean radiological society

    International Nuclear Information System (INIS)

    Choi, Byung Ihn; Kim, Seung Hyup; Han, Man Chung; Kim, Young Goo; Kim, Kun Sang


    Toward the beginning of the twenty-first century, the world experiences the dramatic changes in politics, economics and culture, and it is evident that the Korean medical field will not be able to survive provided it doesn't prepare ourselves to adapt to those changes. The Korean Medical Society held a forum for the active operation of the medical society, inviting several leading affiliated societies, to meet the needs of the times. This review describes the summary of the presentation that the authors made on behalf of the Korean Radiological Society in the forum, including the organization, current status of academic activity, current status of international communication, and problems encountered in the internationalization of the Korean Radiological Society

  9. Searching for Women in Korean Scientific Societies

    Indian Academy of Sciences (India)


    III. Female Participation in S&E Societies. 16. ▫ the Committee for Women in KOFST (the Korean Federation of Science and Technology Societies) in 2012. Size of Responding Societies. ▫. Monitored gender ratio of committee members of its member societies in. Science and engineering. 52. 60. 80. 100. 120. Total Number.

  10. Neurosurgery certification in member societies of the World Federation of Neurosurgical Societies: Asia. (United States)

    Gasco, Jaime; Braun, Jonathan D; McCutcheon, Ian E; Black, Peter M


    To objectively compare the complexity and diversity of the certification process in neurological surgery in member societies of the World Federation of Neurosurgical Societies. This study centers in continental Asia. We provide here an analysis based on the responses provided to a 13-item survey. The data received were analyzed, and three Regional Complexity Scores (RCS) were designed. To compare national board experience, eligibility requirements for access to the certification process, and the obligatory nature of the examinations, an RCS-Organizational score was created (20 points maximum). To analyze the complexity of the examination, an RCS-Components score was designed (20 points maximum). The sum of both is presented in a Global RCS score. Only those countries that responded to the survey and presented nationwide homogeneity in the conduction of neurosurgery examinations could be included within the scoring system. In addition, a descriptive summary of the certification process per responding society is also provided. On the basis of the data provided by our RCS system, the highest global RCS was achieved by South Korea and Malaysia (21/40 points) followed by the joint examination of Singapore and Hong-Kong (FRCS-Ed) (20/40 points), Japan (17/40 points), the Philippines (15/40 points), and Taiwan (13 points). The experience from these leading countries should be of value to all countries within Asia. Copyright © 2011 Elsevier Inc. All rights reserved.

  11. Medicinal Meditations on Korean History and Society

    Directory of Open Access Journals (Sweden)

    Laura C. Nelson


    Full Text Available Soyoung Suh. Naming the Local: Medicine, Language, and Identity in Korea since the Fifteenth Century. Cambridge, MA: Harvard University Press, 2017. 244 pp. $40 (cloth. Eunjung Kim. Curative Violence: Rehabilitating Disability, Gender, and Sexuality in Modern Korea. Durham, NC: Duke University Press, 2017. 312 pp. $100 (cloth; $26 (paper. Taken together, and particularly situated in the context of related studies of science and medicine in Korea and the East Asian region, Naming the Local and Curative Violence illustrate the productive power of ideas of health and wellness in the formation of Korean culture, society, and institutions. Medicine and medical care obviously are central elements of biopolitics, but the reach and complexity of their effects are often overlooked. Given the massive social and financial investments in health, it is no wonder that looking at South Korea through these lenses illuminates whole aspects of Korean society with new light...

  12. Statement of Ethics in Neurosurgery of the World Federation of Neurosurgical Societies. (United States)

    Umansky, Felix; Black, Peter L; DiRocco, Concenzio; Ferrer, Enrique; Goel, Atul; Malik, Ghaus M; Mathiesen, Tiit; Mendez, Ivar; Palmer, James D; Juanotena, Jorge Rodriguez; Fraifeld, Shifra; Rosenfeld, Jeffrey V


    This Statement of Ethics in Neurosurgery was developed by the Committee for Ethics and Medico-Legal Affairs of the World Federation of Neurosurgical Societies to help neurosurgeons resolve problems in the treatment of individual patients and meet obligations to the larger society. This document is intended as a framework rather than a set of rules. It cannot cover every situation and should be used with flexibility. However, it is our intent that the fundamental principles enunciated here should serve as a guide in the day-to-day practice of neurosurgery. Copyright © 2011 Elsevier Inc. All rights reserved.

  13. Working Conditions and Lifestyle of Female Surgeons Affiliated to the Japan Neurosurgical Society: Findings of Individual and Institutional Surveys


    FUJIMAKI, Takamitsu; SHIBUI, Soichiro; KATO, Yoko; MATSUMURA, Akira; YAMASAKI, Mami; DATE, Isao; HONGO, Kazuhiro; KURODA, Satoshi; MATSUMAE, Mitsunori; NAKAO, Naoyuki; SAKURADA, Kaori; SHIMOKAWA, Shoko; KAYAMA, Takamasa


    To investigate the working conditions of female neurosurgeons in Japan, two surveys were conducted by The Japan Neurosurgical Society: one involving female neurosurgeons themselves and the other involving the chiefs of neurosurgical departments. The responses were received from 224 (43.8%) female neurosurgeons and 496 (61.2%) departmental chiefs. About half (50.2%) of the female neurosurgeons were married and 39.2% had children (average number of children, 1.27). Their work was full-time in 8...

  14. The 30 Years of the Korean Society for Nondestructive Testing

    International Nuclear Information System (INIS)


    The contents of this book are development of nondestructive testings; the origin of nondestructive testing, history of Korea on nondestructive testing and present condition of nondestructive testing in Korea, history of society, activity of society; structure and activity of society, publication of society academic project, educational work, international exchange, and the future and direction of development of the Korean society for nondestructive testing.

  15. 2014 Korean Guidelines for Appropriate Utilization of Cardiovascular Magnetic Resonance Imaging: A Joint Report of the Korean Society of Cardiology and the Korean Society of Radiology

    Energy Technology Data Exchange (ETDEWEB)

    Yoon, Yeonyee E. [Department of Cardiology, Cardiovascular Center, Seoul National University Bundang Hospital, Seongnam 463-707 (Korea, Republic of); Hong, Yoo Jin [Department of Radiology, Severance Hospital, Yonsei University College of Medicine, Seoul 120-752 (Korea, Republic of); Kim, Hyung-Kwan [Division of Cardiology, Department of Internal Medicine, Cardiovascular Center, Seoul National University College of Medicine, Seoul National University Hospital, Seoul 110-744 (Korea, Republic of); Kim, Jeong A [Department of Radiology, Ilsan Paik Hospital, Inje University College of Medicine, Goyang 411-706 (Korea, Republic of); Na, Jin Oh [Cardiovascular Center, Korea University Guro Hospital, Korea University College of Medicine, Seoul 152-703 (Korea, Republic of); Yang, Dong Hyun [Department of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul 138-736 (Korea, Republic of); Kim, Young Jin [Department of Radiology, Severance Hospital, Yonsei University College of Medicine, Seoul 120-752 (Korea, Republic of); Choi, Eui-Young [Division of Cardiology, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul 135-720 (Korea, Republic of)


    Cardiac magnetic resonance (CMR) imaging is now widely used in several fields of cardiovascular disease assessment due to recent technical developments. CMR can give physicians information that cannot be found with other imaging modalities. However, there is no guideline which is suitable for Korean people for the use of CMR. Therefore, we have prepared a Korean guideline for the appropriate utilization of CMR to guide Korean physicians, imaging specialists, medical associates and patients to improve the overall medical system performances. By addressing CMR usage and creating these guidelines we hope to contribute towards the promotion of public health. This guideline is a joint report of the Korean Society of Cardiology and the Korean Society of Radiology.

  16. 2014 Korean guidelines for appropriate utilization of cardiovascular magnetic resonance imaging: A joint report of the Korean Society of Cardiology and the Korean Society of Radiology

    Energy Technology Data Exchange (ETDEWEB)

    Yoon, Yeon Yee E. [Dept. of Cardiology, Cardiovascular Center, Seoul National University Bundang Hospital, Seoul (Korea, Republic of); Hong, Yoo Jin; Choi, Eui Young [Dept. of Radiology, Severance Hospital, Yonsei University College of Medicine, Seoul (Korea, Republic of); and others


    The use of cardiac magnetic resonance (CMR) imaging is increasing for the assessment of certain cardiovascular diseases, due to recent technical developments. CMR can give physicians information that cannot be found with other imaging modalities. However, there has been no guideline for the use of CMR in Korean people. Therefore, we have prepared a Korean guideline for the appropriate utilization of CMR to guide Korean physicians, imaging specialists, medical associates, and patients to improve the overall performances in medical system. By addressing CMR usage and creating these guidelines, we hope to contribute to the promotion of public health. This guideline is a joint report of the Korean Society of Cardiology and the Korean Society of Radiology.

  17. 2014 Korean guidelines for appropriate utilization of cardiovascular magnetic resonance imaging: A joint report of the Korean Society of Cardiology and the Korean Society of Radiology

    International Nuclear Information System (INIS)

    Yoon, Yeon Yee E.; Hong, Yoo Jin; Choi, Eui Young


    The use of cardiac magnetic resonance (CMR) imaging is increasing for the assessment of certain cardiovascular diseases, due to recent technical developments. CMR can give physicians information that cannot be found with other imaging modalities. However, there has been no guideline for the use of CMR in Korean people. Therefore, we have prepared a Korean guideline for the appropriate utilization of CMR to guide Korean physicians, imaging specialists, medical associates, and patients to improve the overall performances in medical system. By addressing CMR usage and creating these guidelines, we hope to contribute to the promotion of public health. This guideline is a joint report of the Korean Society of Cardiology and the Korean Society of Radiology.

  18. Proceedings of the Korean Radioactive Waste Society Spring 2010

    International Nuclear Information System (INIS)


    This proceedings contains articles of the Korean Radioactive Waste Society Spring 2010. It was held on May 13-14, 2010 in Yesan, Korea. The main topics are as follows: Radioactive wastes policy and decontamination and decommissioning, Radioactive waste treatment, Radioactive waste disposal and site selection, Spent fuel and fuel cycle and Radiation safety and environment. (Yi, J. H.)

  19. Proceedings of the Korean Society Nuclear Medicine Spring Meeting 2002

    International Nuclear Information System (INIS)


    This proceedings contains articles of 2002 Spring meeting of the Korean Society Nuclear Medicine. It was held on May 17, 2002 in Suwon, Korea. This proceedings is comprised of 3 sessions. The subject titles of session are as follows: Gynecological and Colorectal cancer, Lung cancer and Lymphoma, and general nuclear medicine. (Yi, J. H.)

  20. Proceedings of the Korean Society Nuclear Medicine Autumn Meeting 1998

    International Nuclear Information System (INIS)


    This proceedings contains articles of 1998 Autumn meeting of the Korean Society Nuclear Medicine. It was held on November 13-14, 1998 in Seoul, Korea. This proceedings is comprised of 5 sessions. The subject titles of session are as follows: general nuclear medicine, neurology, radiopharmacy and biology, nuclear cardiology, physics and instrumentation. (Yi, J. H.)

  1. Proceedings of the Korean Society Nuclear Medicine Autumn Meeting 1997

    International Nuclear Information System (INIS)


    This proceedings contains articles of 1997 autumn meeting of the Korean Society Nuclear Medicine. It was held on November 21, 1997 in Kwangju, Korea. This proceedings is comprised of 5 sessions. The subject titles of session are as follows: general nuclear medicine, neurology, radiopharmacy and biology, nuclear cardiology, physics and instrumentation. (Yi, J. H.)

  2. Proceedings of the Korean Society Nuclear Medicine Autumn Meeting 2002

    International Nuclear Information System (INIS)


    This proceedings contains articles of 2002 autumn meeting of the Korean Society Nuclear Medicine. It was held on November 15-16, 2002 in Seoul, Korea. This proceedings is comprised of 5 sessions. The subject titles of session are as follows: Cancer, Physics of nuclear medicine, Neurology, Radiopharmacy and biology, General nuclear medicine. (Yi, J. H.)

  3. Proceedings of the Korean Society Nuclear Medicine Autumn Meeting 2001

    International Nuclear Information System (INIS)


    This proceedings contains articles of 2001 autumn meeting of the Korean Society Nuclear Medicine. It was held on November 16-17, 2001 in Seoul, Korea. This proceedings is comprised of 6 sessions. The subject titles of session are as follows: Cancer, Physics of nuclear medicine, Neurology, Radiopharmacy and biology, Nuclear cardiology, General nuclear medicine. (Yi, J. H.)

  4. The experience of Korean immigrant women adjusting to Canadian society. (United States)

    Choi, Jaeyoung; Kushner, Kaysi E; Mill, Judy; Lai, Daniel W L


    The acculturation process is an important factor in the experience of all immigrants. Although previous studies have indicated the challenges faced by Korean immigrants, little attention has been paid to Korean women's immigration experiences. A focused ethnography was used to examine midlife and older Korean immigrant women's experiences following their immigration to Canada. Fifteen women were interviewed in a city in Western Canada. The findings showed that in coming to Canada, women focused on caring for their children and often sacrificed their personal dreams. They had to be employed to support their families, and received support from family and government. Women participated regularly in a Korean Church and drew on their Christian faith to ease their adjustment. They retained hopes for the future including good health and a better life for their children. Most women indicated that it was difficult to integrate into Canadian society but they never gave up on their adjustment to a new culture. In this manuscript, the adjustment experience of the immigrant women is discussed in the context of an acculturation framework. The findings will enhance health professionals' awareness of adjustment patterns and associated challenges to Korean immigrant women's quality of life.

  5. History of Korean Chemical Society for 50 years

    International Nuclear Information System (INIS)


    This book records the history of Korean Chemical Society from 1946 to 1996, which is divided into five chapters. The first chapter breaks the history into periodic characteristics. The second chapter introduces committee and executive office like chemical education committee and international cooperation committee. The third chapter lists the department of KCS such as departments of organic chemistry, inorganic chemistry, industrial chemistry, biochemistry and physical chemistry. The fourth chapter reports each branch of KCS. The last chapter has a chronological table and articles of association and organizations.

  6. Working Conditions and Lifestyle of Female Surgeons Affiliated to the Japan Neurosurgical Society: Findings of Individual and Institutional Surveys. (United States)

    Fujimaki, Takamitsu; Shibui, Soichiro; Kato, Yoko; Matsumura, Akira; Yamasaki, Mami; Date, Isao; Hongo, Kazuhiro; Kuroda, Satoshi; Matsumae, Mitsunori; Nakao, Naoyuki; Sakurada, Kaori; Shimokawa, Shoko; Kayama, Takamasa


    To investigate the working conditions of female neurosurgeons in Japan, two surveys were conducted by The Japan Neurosurgical Society: one involving female neurosurgeons themselves and the other involving the chiefs of neurosurgical departments. The responses were received from 224 (43.8%) female neurosurgeons and 496 (61.2%) departmental chiefs. About half (50.2%) of the female neurosurgeons were married and 39.2% had children (average number of children, 1.27). Their work was full-time in 80.6% of cases; on average, they worked 51.9 h per week, had night duty 2.8 times per month, and had 5.7 days off per month. Many of them stated that they were satisfied with their job status, but about half of them reported difficulty in maintaining a correct work-life balance. Among the institutions surveyed, 29% had female neurosurgeons. The survey of departmental chiefs revealed that the proxies for maternity leave were not available at most institutions, and that there was only limited availability of night child care (41%) or sick child care (39%); female neurosurgeons did not appear to be well-informed of these support systems. These findings suggest that apart from systematic approaches already in place, female neurosurgeons would prefer to have more understanding from their peers and chiefs.

  7. Efficacy of neurosurgery resident education in the new millennium: the 2008 Council of State Neurosurgical Societies post-residency survey results. (United States)

    Mazzola, Catherine A; Lobel, Darlene A; Krishnamurthy, Satish; Bloomgarden, Gary M; Benzil, Deborah L


    Neurosurgical residency training paradigms have changed in response to Accreditation Council for Graduate Medical Education mandates and demands for quality patient care. Little has been done to assess resident education from the perspective of readiness to practice. To assess the efficacy of resident training in preparing young neurosurgeons for practice. In response to Resolution V-2007F of the Council of State Neurosurgical Societies, a survey was developed for neurosurgeons who applied for oral examination, Part II of the American Board of Neurological Surgery boards, in 2002 through 2007 (N = 800). The survey was constructed in "survey monkey" format and sent to 775 of 800 (97%) neurosurgeons for whom e-mail addresses were available. The response rate was 30% (233/775). Most neurosurgeons were board certified (n = 226, 97%). General neurosurgical training was judged as adequate by a large majority (n = 188, 80%). Sixty-percent chose to pursue at least 1 additional year of fellowship training (n = 138, 60%). Surgical skills training was acceptable, but 6 skill-technique areas were reported to be inadequate (endovascular techniques, neurosurgical treatment of pain, stereotactic radiosurgery, epilepsy surgery, cranial base surgery, and stereotactic neurosurgery). Respondents also noted inadequate education in contract negotiation, practice evaluation, and management. The study suggests that neurosurgeons believed that they were well trained in their surgical skills except for some areas of subspecialization. However, there is a significant need for improvement of resident training in the areas of socioeconomic and medicolegal education. Continued evaluation of the efficacy of neurosurgical education is important.

  8. Current Status of The Korean Society of Nuclear Medicine

    International Nuclear Information System (INIS)

    Koh, Chang Soon


    As the application of nuclear medicine to clinics became generalized and it held an important position, the Korean Society of Nuclear Medicine was founded in 1961, and today it has become known as one of the oldest nuclear medicine societies not only to Asian nations but also to other advanced countries all over the world. Now it has 100 or so regular members composed of students of each medicine filed unlike other medical societies. Only nuclear medicine research workers are eligible for its membership. The Korean Society of Nuclear Medicine holds its regular general meeting and symposium twice per annom respectively in addition to occasional group gatherings and provincial lectures on nuclear medicine. With an eye to exchanging information on symposium, research and know-how, KSNM issued its initial magazine in 1967. Every year two editions are published. Year after year the contents of treatises are getting elevated with researches on each field including the early study on morphology-greatly improved both in quality and quantity. Of late, a minute and fixed quantity of various matters by dynamical research and radioimmunoassay of every kind has become visibly active. In particular, since KSNM, unlike other local societies, keeps close and frequent contact with the nuclear medicine researchers of world-wide fame, monographs by eminent scholars of the world are carried in its magazine now internationally and well received in foreign countries. Now the magazine has been improved to such an extent that foreign authors quote its contents. KSNM invited many a foreign scholar with a view to exchanging the knowledge of nuclear medicine. Sponsored by nuclear energy institute, the nuclear medicine symposium held in Seoul in October of 1966 was a success with Dr. Wagner participating, a great scholar of world wide fame: It was the first international symposium ever held in Korea, and the Korea Japan symposium held in Seoul 1971 was attended by all distinguished nuclear

  9. Proceedings of the Korean Society for Nondestructive Testing Fall Meeting 1998

    International Nuclear Information System (INIS)


    This proceedings contains articles of the Korean Society for Nondestructive Testing Spring Meeting, 1998. It was held on May.8-9, 1998 Yeungnam University in Daegu, Korea and subject of the Korean Society for Nondestructive Testing Spring Meeting 1998. This proceedings is comprised of 4 sessions.

  10. Proceedings of the Korean Society for Nondestructive Testing Spring Meeting 2001

    International Nuclear Information System (INIS)


    This proceedings contains articles of the Korean Society for Nondestructive Testing Spring Meeting, 2001. It was held on May. 11-12, 2001 in Seoul, Korea and subject of the Korean Society for Nondestructive Testing Spring Meeting 2001. This proceedings is comprised of 5 sessions.

  11. Proceedings of the Korean Society for Nondestructive Testing Spring Meeting 1993

    International Nuclear Information System (INIS)


    This proceedings contains articles of the Korean Society for Nondestructive Testing Spring Meeting, 1993. It was held on May. 24, 1993 in Seoul, Korea and subject of the Korean Society for Nondestructive Testing Spring Meeting 1993. There are main session and technical session.

  12. Proceedings of the Korean Society for Nondestructive Testing Fall Meeting 1999

    International Nuclear Information System (INIS)


    This proceedings contains articles of the Korean Society for Nondestructive Testing Fall Meeting, 1999. It was held on Nov. 26, 1999 in Seoul, Korea and subject of the Korean Society for Nondestructive Testing Fall Meeting 1999. This proceedings is comprised of 4 sessions.

  13. Proceedings of the Korean Society for Nondestructive Testing Fall Meeting 1993

    International Nuclear Information System (INIS)


    This proceedings contains articles of the Korean Society for Nondestructive Testing Fall Meeting, 1993. It was held on Nov. 22, 1993 in Seoul, Korea and subject of the Korean Society for Nondestructive Testing Fall Meeting 1993. There are main session and technical session.

  14. Proceedings of the Korean Society for Nondestructive Testing Spring Meeting 1992

    International Nuclear Information System (INIS)


    This proceedings contains articles of the Korean Society for Nondestructive Testing Spring Meeting, 1992. It was held on May. 20, 1992 in Seoul, Korea and subject of the Korean Society for Nondestructive Testing Spring Meeting 1992. There are main session and technical session.

  15. Korean Society of Cardiovascular Imaging Guidelines for Cardiac Computed Tomography

    International Nuclear Information System (INIS)

    Kim, Young Jin; Choi, Byoung Wook; Choe, Kyu Ok; Yong, Hwan Seok; Kim, Yang Min; Choe, Yeon Hyeon; Lim, Tae Hwan; Park, Jae Hyung


    The Korean Society of Cardiovascular Imaging (KOCSI) has issued a guideline for the use of cardiac CT imaging in order to assist clinicians and patients in providing adequate level of medical service. In order to establish a guideline founded on evidence based medicine, it was designed based on comprehensive data such as questionnaires conducted in international and domestic hospitals, intensive journal reviews, and with experts in cardiac radiology. The recommendations of this guideline should not be used as an absolute standard and medical professionals can always refer to methods non-adherent to this guideline when it is considered more reasonable and beneficial to an individual patient's medical situation. The guideline has its limitation and should be revised appropriately with the advancement medical equipment technology and public health care system. The guideline should not be served as a measure for standard of care. KOCSI strongly disapproves the use of the guideline to be used as the standard of expected practice in medical litigation processes.

  16. Accelerating progress on the road to safer sports: based on remarks of NFL Commissioner Roger Goodell in the Neurosurgical Society of America (NSA) medal lecture. (United States)

    Goodell, Roger; Batjer, H Hunt; Ellenbogen, Richard G


    Roger Goodell was invited by the Neurosurgical Society of America (NSA) to give the keynote speech as the NSA Medalist 2013. As President of the NSA, and Co-Chairs of the National Football league's Head Neck and Spine Committee, we provided the introduction for Goodell. He was cited for his tireless advocacy on behalf of professional and student athletes. We noted that the National Football League has been a world leader in funding traumatic brain injury research and a catalyst for safety in youth and professional sports. Mr Goodell's national leadership in thinking and acting boldly on the subject of traumatic brain injury prevention and treatment was the primary motivation for awarding him the NSA medal. What follows is a transcript of his NSA Medal Lecture to the Neurosurgical Society of America.

  17. Obesity and Hyperglycemia in Korean Men with Klinefelter Syndrome: The Korean Endocrine Society Registry

    Directory of Open Access Journals (Sweden)

    Seung Jin Han


    Full Text Available BackgroundThe aim of this study was to investigate the prevalence of obesity in Korean men with Klinefelter syndrome (KS and the associated risk factors for obesity and hyperglycemia.MethodsData were collected retrospectively from medical records from 11 university hospitals in Korea between 1994 and 2014. Subjects aged ≥18 years with newly diagnosed KS were enrolled. The following parameters were recorded at baseline before treatment: chief complaint, height, weight, fasting glucose level, lipid panel, blood pressure, testosterone, luteinizing hormone, follicle-stimulating hormone, karyotyping patterns, and history of hypertension, diabetes, and dyslipidemia.ResultsData were analyzed from 376 of 544 initially enrolled patients. The rate of the 47 XXY chromosomal pattern was 94.1%. The prevalence of obesity (body mass index ≥25 kg/m2 in Korean men with KS was 42.6%. The testosterone level was an independent risk factor for obesity and hyperglycemia.ConclusionObesity is common in Korean men with KS. Hypogonadism in patients with KS was associated with obesity and hyperglycemia.

  18. Correlates of depressive symptoms among North Korean refugees adapting to South Korean society: the moderating role of perceived discrimination. (United States)

    Um, Mee Young; Chi, Iris; Kim, Hee Jin; Palinkas, Lawrence A; Kim, Jae Yop


    Although the prevalence of depressive disorders among North Korean (NK) refugees living in South Korea has been reported to be twice the rate of their South Korean counterparts, little is known about the correlates of depressive symptoms among this population. Despite their escape from a politically and economically repressive setting, NK refugees continue to face multidimensional hardships during their adaptation process in South Korea, which can adversely affect their mental health. However, to our knowledge, no empirical research exists to date on depressive symptoms in the context of adaptation or perceived discrimination among NK refugees. To fill this gap, this study used a sample of 261 NK refugees in South Korea from the 2010 National Survey on Family Violence to examine associations between sociocultural adaptation, perceived discrimination, and depressive symptoms, as well as the moderation effect of discrimination on adaptation to depressive symptoms. We found that poor sociocultural adaptation and perception of discrimination were associated with increased levels of depressive symptoms. Perception of discrimination attenuated the association between better adaptation and fewer depressive symptoms, when compared to no perception of discrimination. These findings highlight the need to improve NK refugees' adaptation and integration as well as their psychological well-being in a culturally sensitive and comprehensive manner. They also underscore the importance of educating South Koreans to become accepting hosts who value diversity, yet in a homogeneous society. Copyright © 2015 Elsevier Ltd. All rights reserved.

  19. DBMS for index book for the Journal of the Korean Radiological Society

    International Nuclear Information System (INIS)

    Choi, Hyung Sik; Suh, Jung Ho


    Medical research and writing for publication are based on a collection and arrangement of related literatures. The authors developed DBMS (Database Management System) for index book of the Journal of the Korean Radiological Society. The computer program was generated in R base system V language (Microrim) using the IBM compatible AT. Two tables had fundamental data with about 1.4 megabytes. Four tables were derived from them to produce seven printing files, the sum memory of which was about 1.5 megabytes. Many radiologists may utilize the database to pursue the information of these published in the Journal of the Korean Radiological Society. This DBMS is useful publishing the index book and can be applied by other medical societies

  20. Crosscultural Adaptation and Validation of the Korean Version of the New Knee Society Knee Scoring System. (United States)

    Kim, Seok Jin; Basur, Mohnish Singh; Park, Chang Kyu; Chong, Suri; Kang, Yeon Gwi; Kim, Moon Ju; Jeong, Jeong Seong; Kim, Tae Kyun


    The 2011 Knee Society Score © (2011 KS Score © ) is used to characterize the expectations, symptoms, physical activity, and satisfaction of patients who undergo TKA and is widely used to assess the outcome of TKA. However, it has not been adapted or validated for use in Korea. We developed a Korean version of the 2011 KS Score and evaluated the (1) test-retest reliability, (2) convergent validity, and (3) responsiveness of the Korean version. The Korean version of the 2011 KS Score was derived by using a well-established translational procedure based on international guidelines, which include translation, synthesis, back-translation, expert committee review, pretesting, and submission for appraisal. A total of 123 patients with knee osteoarthritis who were scheduled to undergo TKA were recruited for the study. Ninety percent of the patients (111 of 123) were women, which is an exact representation of the Korean population having TKAs. To evaluate reliability, the patients were evaluated twice during a 4-week interval using the questionnaire. Reliability was assessed by using intraclass correlation coefficients (ICCs) and internal consistency by using Cronbach's alpha to determine the validity of the Korean version of the 2011 KS Score. The patients were evaluated by using the validated Korean versions of the WOMAC and SF-36 questionnaires. Spearman's correlation coefficient was used for validation. Responsiveness was determined by calculating the standardized response mean from the preoperative and postoperative test scores in the Korean version of the 2011 KS Score. To address the gender disparity in our study we identified 53 males who underwent TKA for osteoarthritis after completion of this study and generated age-matched controlled groups to evaluate construct validity and responsiveness in Korean males. The reliability proved good to excellent with an ICC between 0.69 and 0.85, depending on the clinical properties tested, which included the following

  1. Neurosurgical Hyponatremia

    Directory of Open Access Journals (Sweden)

    Mark J. Hannon


    Full Text Available Hyponatremia is a frequent electrolyte imbalance in hospital inpatients. Acute onset hyponatremia is particularly common in patients who have undergone any type of brain insult, including traumatic brain injury, subarachnoid hemorrhage and brain tumors, and is a frequent complication of intracranial procedures. Acute hyponatremia is more clinically dangerous than chronic hyponatremia, as it creates an osmotic gradient between the brain and the plasma, which promotes the movement of water from the plasma into brain cells, causing cerebral edema and neurological compromise. Unless acute hyponatremia is corrected promptly and effectively, cerebral edema may manifest through impaired consciousness level, seizures, elevated intracranial pressure, and, potentially, death due to cerebral herniation. The pathophysiology of hyponatremia in neurotrauma is multifactorial, but most cases appear to be due to the syndrome of inappropriate antidiuretic hormone secretion (SIADH. Classical treatment of SIADH with fluid restriction is frequently ineffective, and in some circumstances, such as following subarachnoid hemorrhage, contraindicated. However, the recently developed vasopressin receptor antagonist class of drugs provides a very useful tool in the management of neurosurgical SIADH. In this review, we summarize the existing literature on the clinical features, causes, and management of hyponatremia in the neurosurgical patient.

  2. Proceedings of 2nd Korea-China Congress of Nuclear Medicine and the Korean Society Nuclear Medicine Spring Meeting 2000

    International Nuclear Information System (INIS)


    This proceedings contains articles of 2nd Korea-China Congress of Nuclear Medicine and 2000 spring meeting of the Korean Society Nuclear Medicine. It was held on May 17-19, 2000 in Seoul, Korean. This proceedings is comprised of 6 sessions. The subject titles of session are as follows: general nuclear medicine, neurology, oncology, radiopharmacy and biology, nuclear cardiology, nuclear cardiology: physics and instrumentation and so on. (Yi, J. H.)

  3. Current Cytology Practices in Korea: A Nationwide Survey by the Korean Society for Cytopathology

    Directory of Open Access Journals (Sweden)

    Eun Ji Oh


    Full Text Available Background Limited data are available on the current status of cytology practices in Korea. This nationwide study presents Korean cytology statistics from 2015. Methods A nationwide survey was conducted in 2016 as a part of the mandatory quality-control program by the Korean Society for Cytopathology. The questionnaire was sent to 208 medical institutions performing cytopathologic examinations in Korea. Individual institutions were asked to submit their annual cytology statistical reports and gynecologic cytology-histology correlation data for 2015. Results Responses were obtained from 206 medical institutions including 83 university hospitals, 87 general hospitals, and 36 commercial laboratories. A total of 8,284,952 cytologic examinations were performed in 2015, primarily in commercial laboratories (74.9%. The most common cytology specimens were gynecologic samples (81.3%. Conventional smears and liquid-based cytology were performed in 6,190,526 (74.7% and 2,094,426 (25.3% cases, respectively. The overall diagnostic concordance rate between cytologic and histologic diagnoses of uterine cervical samples was 70.5%. Discordant cases were classified into three categories: category A (minimal clinical impact, 17.4%, category B (moderate clinical impact, 10.2%, and category C (major clinical impact, 1.9%. The ratio of atypical squamous cells of undetermined significance to squamous intraepithelial lesion was 1.6 in university hospitals, 2.9 in general hospitals, and 4.9 in commercial laboratories. Conclusions This survey reveals the current status and trend of cytology practices in Korea. The results of this study can serve as basic data for the establishment of nationwide cytopathology policies and quality improvement guidelines in Korean medical institutions.

  4. A Predictive Model on North Korean Refugees' Adaptation to South Korean Society: Resilience in Response to Psychological Trauma

    Directory of Open Access Journals (Sweden)

    So-Hee Lim, PhD


    Conclusions: The results suggest that resilience can be improved through self-efficacy. It was the most significant factor decreasing psychological trauma and increasing resilience. Therefore, we need to develop programs for self-efficacy. The results also provide basic data for policy making for North Korean refugees.

  5. Review of Medical Advisory Services by the Korean Society of Pathologists from 2003 to 2014

    Directory of Open Access Journals (Sweden)

    Min Hye Jang


    Full Text Available Background: Since 2003, the Korean Society of Pathologists (KSP has been officially providing medical advisory services (MAS. We reviewed the cases submitted to the KSP between 2003 and 2014. Methods: In total, 1,950 cases were submitted, most by private health insurance companies. The main purposes of the consultations were to clarify the initial diagnoses and to assign a proper disease classification code. We comprehensively reviewed 1,803 consultation cases with detailed information. Results: In spite of some fluctuations, the number of submitted cases has been significantly increasing over the 12 study years. The colon and rectum (40.3%, urinary bladder (14.2%, and stomach (6.9% were the three most common tissues of origin. The most common diagnoses for each of the three tissues of origin were neuroendocrine tumor (50.7%, non-invasive papillary urothelial carcinoma (70.7%, and adenocarcinoma (36.2%. Regardless of the tissue of origin, neuroendocrine tumor of the digestive system was the most common diagnosis (419 of 1,803. Conclusions: In the current study, we found that pathologic consultations associated with private health insurance accounted for a large proportion of the MAS. Coding of the biologic behavior of diseases was the main issue of the consultations. In spite of the effort of the KSP to set proper guidelines for coding and classification of tumors, this review revealed that problems still exist and will continue to be an important issue.

  6. U.S. Korean Youth's Ideas and Experience of U.S. Education, U.S. Society, and U.S. History (United States)

    An, Sohyun


    Drawing on and conversing with the large body of research and literature on young people's historical understanding, Asian American education, transnational migration, and Korean American studies, this dissertation research explored contemporary U.S. Korean youth's ideas and experiences of U.S. education, U.S. society and U.S. history.…

  7. Development of new on-line statistical program for the Korean Society for Radiation Oncology. (United States)

    Song, Si Yeol; Ahn, Seung Do; Chung, Weon Kuu; Shin, Kyung Hwan; Choi, Eun Kyung; Cho, Kwan Ho


    To develop new on-line statistical program for the Korean Society for Radiation Oncology (KOSRO) to collect and extract medical data in radiation oncology more efficiently. The statistical program is a web-based program. The directory was placed in a sub-folder of the homepage of KOSRO and its web address is The operating systems server is Linux and the webserver is the Apache HTTP server. For database (DB) server, MySQL is adopted and dedicated scripting language is the PHP. Each ID and password are controlled independently and all screen pages for data input or analysis are made to be friendly to users. Scroll-down menu is actively used for the convenience of user and the consistence of data analysis. Year of data is one of top categories and main topics include human resource, equipment, clinical statistics, specialized treatment and research achievement. Each topic or category has several subcategorized topics. Real-time on-line report of analysis is produced immediately after entering each data and the administrator is able to monitor status of data input of each hospital. Backup of data as spread sheets can be accessed by the administrator and be used for academic works by any members of the KOSRO. The new on-line statistical program was developed to collect data from nationwide departments of radiation oncology. Intuitive screen and consistent input structure are expected to promote entering data of member hospitals and annual statistics should be a cornerstone of advance in radiation oncology.

  8. Development of new on line statistical program for the Korean society for radiation oncology

    International Nuclear Information System (INIS)

    Song, Si Yeol; Ahn, Seung Do; Choi, Eun Kyung; Chung, Weon Kuu; Shin, Kyung Hwan; Cho, Kwan Ho


    To develop new on-line statistical program for the Korean Society for Radiation Oncology (KOSRO) to collect and extract medical data in radiation oncology more efficiently. The statistical program is a web-based program. The directory was placed in a sub-folder of the homepage of KOSRO and its web address is The operating systems server is Linux and the webserver is the Apache HTTP server. For database (DB) server, MySQL is adopted and dedicated scripting language is the PHP. Each ID and password are controlled independently and all screen pages for data input or analysis are made to be friendly to users. Scroll-down menu is actively used for the convenience of user and the consistence of data analysis. Year of data is one of top categories and main topics include human resource, equipment, clinical statistics, specialized treatment and research achievement. Each topic or category has several subcategorized topics. Real-time on-line report of analysis is produced immediately after entering each data and the administrator is able to monitor status of data input of each hospital. Backup of data as spread sheets can be accessed by the administrator and be used for academic works by any members of the KOSRO. The new on-line statistical program was developed to collect data from nationwide departments of radiation oncology. Intuitive screen and consistent input structure are expected to promote entering data of member hospitals and annual statistics should be a cornerstone of advance in radiation oncology

  9. Development of new on line statistical program for the Korean society for radiation oncology

    Energy Technology Data Exchange (ETDEWEB)

    Song, Si Yeol; Ahn, Seung Do; Choi, Eun Kyung [Dept. of Radiation Oncology, Asan Medical Center, University of Ulsan College of Medicine, Seoul (Korea, Republic of); Chung, Weon Kuu [Dept. of Radiation Oncology, Kyung Hee University Hospital at Kangdong, Kyung Hee University School of Medicine, Seoul (Korea, Republic of); Shin, Kyung Hwan [Dept. of Radiation Oncology, Seoul National University Hospital, Seoul National University College of Medicine, Seoul (Korea, Republic of); Cho, Kwan Ho [Dept. of Radiation Oncology, Proton Therapy Center, National Cancer Center Hospital, Goyang (Korea, Republic of)


    To develop new on-line statistical program for the Korean Society for Radiation Oncology (KOSRO) to collect and extract medical data in radiation oncology more efficiently. The statistical program is a web-based program. The directory was placed in a sub-folder of the homepage of KOSRO and its web address is The operating systems server is Linux and the webserver is the Apache HTTP server. For database (DB) server, MySQL is adopted and dedicated scripting language is the PHP. Each ID and password are controlled independently and all screen pages for data input or analysis are made to be friendly to users. Scroll-down menu is actively used for the convenience of user and the consistence of data analysis. Year of data is one of top categories and main topics include human resource, equipment, clinical statistics, specialized treatment and research achievement. Each topic or category has several subcategorized topics. Real-time on-line report of analysis is produced immediately after entering each data and the administrator is able to monitor status of data input of each hospital. Backup of data as spread sheets can be accessed by the administrator and be used for academic works by any members of the KOSRO. The new on-line statistical program was developed to collect data from nationwide departments of radiation oncology. Intuitive screen and consistent input structure are expected to promote entering data of member hospitals and annual statistics should be a cornerstone of advance in radiation oncology.

  10. Neurosurgical procedures in pregnancy

    Directory of Open Access Journals (Sweden)

    Cirak Bayram


    Full Text Available PURPOSE: Over the past few decades maternal mortality has progressively declined because of improved management of the major obstetric problems of hemorrhage, infection, and toxemia. As a result, the relative incidence of deaths resulting from non obstetric causes has increased. Chief among nonobstetric causes are neurologic disorders. Those most common during pregnancy are low back pain, intracranial tumors, subarachnoid hemorrhage, and neurotrauma. The management of the neurosurgical pathologies during pregnancy needs some specifications for both the mother and the fetus. METHODS: We performed a retrospective study evaluating the clinical, radiological, and surgical characteristics of 9 patients who have cranial neuropathologies and have undergone neurosurgical intervention. RESULTS: Most of the patients in this study had vaginal delivery. Prominent neurosurgical disease related to cerebral damage. Every patient underwent a laboratory and radiological evaluation. All except one survived the neurosurgical pathology. Neither baby nor mother had significant problem during delivery and neurosurgical intervention. CONCLUSION: Pregnant women may face to every kind of neurosurgical pathology that nonpregnant women have faced. In addition, pregnancy itself, gives rise some metabolic changes in the women and those changes may cause some neurologic pathologies to be symptomatic or to aggravate the present symptomatology. Because of those reasons, close neurologic follow up of a pregnant woman is of vital importance. At the end of a pregnancy having experienced some neurologic interventions including diagnostic evaluation or surgical intervention does not necessitates the cesarean section for a neurologically intact infant and mother.

  11. Ultrasound-guided fine needle aspiration of thyroid nodules: A consensus statement by the Korean Society of Thyroid Radiology

    International Nuclear Information System (INIS)

    Lee, Young Hen; Baek, Jung Hwan; Jung, So Lyoung; Kwak, Jin Young; Kim, Ji Hoon; Shin, Jung Hee


    Ultrasound (US)-guided fine needle aspiration (US-FNA) has played a crucial role in managing patients with thyroid nodules, owing to its safety and accuracy. However, even with US guidance, nondiagnostic sampling and infrequent complications still occur after FNA. Accordingly, the Task Force on US-FNA of the Korean Society of Thyroid Radiology has provided consensus recommendations for the US-FNA technique and related issues to improve diagnostic yield. These detailed procedures are based on a comprehensive analysis of the current literature and from the consensus of experts.

  12. Preferences for autonomy in end-of-life decision making in modern Korean society. (United States)

    Kim, Su Hyun


    The demand for autonomy in medical decision making is increasing among Korean people, but it is not well known why some people prefer autonomy in decision making but others do not. The aim of this study was to determine the extent to which Korean adults wished to exercise autonomy in the process of decision making regarding end-of-life treatment and to determine whether economic issues and family functioning, in particular, were associated with preferences for participation in decision making in Korean people. This study was a cross-sectional correlational study using a survey. Data were collected using structured questionnaires from 354 patients or their families who visited ambulatory departments at two general hospitals in South Korea, recruited by the proportionate quota sampling method. Data analysis was performed using multinomial logistic regression analyses. The study was approved by the hospitals' directors and the ethics committee of Kyungpook National University Hospital. Written informed consent was given by all participants. A majority of Korean people wanted to make autonomous decisions regarding treatment at the end of life. Preferences for autonomous decision making regarding end-of-life treatment, rather than relying on family, showed a significant increase in association with poor family functioning and low income. Results of this study suggested the necessity for development of alternatives to a dominant traditional "family-centered" approach in Korean people, in order to enhance end-of-life decision making for people who wish to take an active role in the decision-making process. Healthcare providers need to examine not only patients' preferred decision-making style but also any reasons for their choice, in particular, family conflict and financial burden. © The Author(s) 2014.

  13. Prognostic Performance Evaluation of the International Society on Thrombosis and Hemostasis and the Korean Society on Thrombosis and Hemostasis Scores in the Early Phase of Trauma. (United States)

    Kim, Hong Sug; Lee, Dong Hun; Lee, Byung Kook; Cho, Yong Soo


    Disseminated intravascular coagulation (DIC) contributes to poor outcome in the early phase of trauma. We aimed to analyze and compare the prognostic performances of the International Society on Thrombosis and Hemostasis (ISTH) and the Korean Society on Thrombosis and Hemostasis (KSTH) scores in the early phase of trauma. Receiver operating characteristics analysis was used to examine the prognostic performance of both scores, and multivariate analysis was used to estimate the prognostic impact of the ISTH and KSTH scores in the early phase of trauma. The primary outcome was 24-hour mortality and the secondary outcome was massive transfusion. Of 1,229 patients included in the study, the 24-hour mortality rate was 7.6% (n = 93), and 8.1% (n = 99) of patients who received massive transfusions. The area under the curves (AUCs) of the KSTH and ISTH scores for 24-hour mortality were 0.784 (95% confidence interval [CI], 0.760-0.807) and 0.744 (95% CI, 0.718-0.768), respectively. The AUC of KSTH and ISTH scores for massive transfusion were 0.758 (95% CI, 0.734-0.782) and 0.646 (95% CI, 0.619-0.673), respectively. The AUCs of the KSTH score was significantly different from those of the ISTH score. Overt DIC according to KSTH criteria only, was independently associated with 24-hour mortality (odds ratio [OR], 2.630; 95% CI, 1.456-4.752). Only the KSTH score was independently associated with massive transfusion (OR, 1.563; 95% CI, 1.182-2.068). The KSTH score demonstrates a better prognostic performance for outcomes than the ISTH score in the early phase of trauma. © 2018 The Korean Academy of Medical Sciences.

  14. A survey on the reference citation in the case reports published in The Journal of the Korean Radiological Society

    International Nuclear Information System (INIS)

    Lee, Hong Jae; Lee, Han Jin; Park, Seog Hee; Kim, Choon Yul; Bahk, Yong Whee; Shinn, Kyung Sub


    We analyzed 105 case reports published in The Journal of the Korean Radiological Society between 1975 and 1985. The objectives of this studies were to find out (1) whether those case reports were truly original or not as far as domestic publications were concerned and (2) whether their citations of domestic literatures were correct. In two papers, we found previous reports published already in the domestic journal in spite of the authors' claim as their 'first case reports'. In 105 case reports, only 94 references were cited while 151 omitted. It is concluded that a case report must include a statement to authentically clarify whether similar report had been previously published through meticulous review of published literatures. We also recommend to computerize the index of domestic literatures

  15. Ultrasonography diagnosis and imaging-based management of thyroid nodules: Revised Korean society of thyroid radiology consensus statement and recommendations

    Energy Technology Data Exchange (ETDEWEB)

    Shin, Jung Hee [Dept. of Radiology and Center for Imaging Science, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul (Korea, Republic of); Baek, Jung Hwan [Dept. of Radiology and Research Institute of Radiology, University of Ulsan College of Medicine, Asan Medical Center, Seoul (Korea, Republic of); Chung, Jin [Dept. of Radiology, Ewha Womans University School of Medicine, Seoul (Korea, Republic of); and others


    The rate of detection of thyroid nodules and carcinomas has increased with the widespread use of ultrasonography (US), which is the mainstay for the detection and risk stratification of thyroid nodules as well as for providing guidance for their biopsy and nonsurgical treatment. The Korean Society of Thyroid Radiology (KSThR) published their first recommendations for the US-based diagnosis and management of thyroid nodules in 2011. These recommendations have been used as the standard guidelines for the past several years in Korea. Lately, the application of US has been further emphasized for the personalized management of patients with thyroid nodules. The Task Force on Thyroid Nodules of the KSThR has revised the recommendations for the ultrasound diagnosis and imaging-based management of thyroid nodules. The review and recommendations in this report have been based on a comprehensive analysis of the current literature and the consensus of experts.

  16. Diagnosis of hepatocellular carcinoma with gadoxetic acid-enhanced MRI: 2016 Consensus Recommendations of the Korean Society of Abdominal Radiology

    Energy Technology Data Exchange (ETDEWEB)

    Park, Mi-Suk [Yonsei University College of Medicine, Severance Hospital, Seoul (Korea, Republic of)


    Diagnosis of hepatocellular carcinoma (HCC) with gadoxetic acid-enhanced liver magnetic resonance imaging (MRI) poses certain unique challenges beyond the scope of current guidelines. The regional heterogeneity of HCC in demographic characteristics, prevalence, surveillance, and socioeconomic status necessitates different treatment approaches, leading to variations in survival outcomes. Considering the medical practices in Korea, the Korean Society of Abdominal Radiology (KSAR) study group for liver diseases has developed expert consensus recommendations for diagnosis of HCC by gadoxetic acid-enhanced MRI with updated perspectives, using a modified Delphi method. During the 39th Scientific Assembly and Annual Meeting of KSAR (2016), consensus was reached on 12 of 16 statements. These recommendations might serve to ensure a more standardized diagnosis of HCC by gadoxetic acid-enhanced MRI.

  17. Diagnosis of hepatocellular carcinoma with gadoxetic acid-enhanced MRI: 2016 Consensus Recommendations of the Korean Society of Abdominal Radiology

    International Nuclear Information System (INIS)

    Park, Mi-Suk


    Diagnosis of hepatocellular carcinoma (HCC) with gadoxetic acid-enhanced liver magnetic resonance imaging (MRI) poses certain unique challenges beyond the scope of current guidelines. The regional heterogeneity of HCC in demographic characteristics, prevalence, surveillance, and socioeconomic status necessitates different treatment approaches, leading to variations in survival outcomes. Considering the medical practices in Korea, the Korean Society of Abdominal Radiology (KSAR) study group for liver diseases has developed expert consensus recommendations for diagnosis of HCC by gadoxetic acid-enhanced MRI with updated perspectives, using a modified Delphi method. During the 39th Scientific Assembly and Annual Meeting of KSAR (2016), consensus was reached on 12 of 16 statements. These recommendations might serve to ensure a more standardized diagnosis of HCC by gadoxetic acid-enhanced MRI

  18. Mechanical ventilation in neurosurgical patients

    Directory of Open Access Journals (Sweden)

    Keshav Goyal


    Full Text Available Mechanical ventilation significantly affects cerebral oxygenation and cerebral blood flow through changes in arterial carbon dioxide levels. Neurosurgical patients might require mechanical ventilation for correction and maintenance of changes in the pulmonary system that occur either due to neurosurgical pathology or following surgery during the acute phase. This review discusses the basics of mechanical ventilation relevant to the neurosurgeon in the day-to-day management of neurosurgical patient requiring artificial support of the respiration.

  19. On Being There: Korean in Japan. (United States)

    Maher, John C.; Kawanishi, Yumiko


    Examines the experiences of ethnic Koreans and the Korean language in Japan since 1945, focusing on Japanese attitudes toward Koreans and the Korean language, provisions for Korean and bilingual education, and the increasing influence of Koreans in Japanese society. (18 references) (MDM)

  20. Essential items for structured reporting of rectal cancer MRI: 2016 consensus recommendation from the Korean society of abdominal radiology

    Energy Technology Data Exchange (ETDEWEB)



    High-resolution rectal MRI plays a crucial role in evaluating rectal cancer by providing multiple prognostic findings and imaging features that guide proper patient management. Quality reporting is critical for accurate effective communication of the information among multiple disciplines, for which a systematic structured approach is beneficial. Existing guides on reporting of rectal MRI are divergent on some issues, largely reflecting the differences in overall management of rectal cancer patients between the United States and Europe. The Korean Society of Abdominal Radiology (KSAR) study group for rectal cancer has developed an expert consensus recommendation regarding essential items for structured reporting of rectal cancer MRI using a modified Delphi method. This recommendation aims at presenting an up-to-date, evidence-based, practical, structured reporting template that can be readily adopted in daily clinical practice. In addition, a thorough explanation of the clinical and scientific rationale underlying the reporting items and their formats is provided. This KSAR recommendation may serve as a useful tool to help achieve more standardized optimal care for rectal cancer patients using rectal MRI.

  1. Essential items for structured reporting of rectal cancer MRI: 2016 consensus recommendation from the Korean society of abdominal radiology

    International Nuclear Information System (INIS)


    High-resolution rectal MRI plays a crucial role in evaluating rectal cancer by providing multiple prognostic findings and imaging features that guide proper patient management. Quality reporting is critical for accurate effective communication of the information among multiple disciplines, for which a systematic structured approach is beneficial. Existing guides on reporting of rectal MRI are divergent on some issues, largely reflecting the differences in overall management of rectal cancer patients between the United States and Europe. The Korean Society of Abdominal Radiology (KSAR) study group for rectal cancer has developed an expert consensus recommendation regarding essential items for structured reporting of rectal cancer MRI using a modified Delphi method. This recommendation aims at presenting an up-to-date, evidence-based, practical, structured reporting template that can be readily adopted in daily clinical practice. In addition, a thorough explanation of the clinical and scientific rationale underlying the reporting items and their formats is provided. This KSAR recommendation may serve as a useful tool to help achieve more standardized optimal care for rectal cancer patients using rectal MRI

  2. Analysis of papers in the journal of Korean radiologic society of recent three years with special emphasis on citation index

    International Nuclear Information System (INIS)

    Yang, Seoung Oh; Choi, Sang Hee; Jeong, Cheol Hwe; Lee, Yung Il


    The papers in the Journal of the Korean Radiologic Society (JKRS) during recent three years were surveyed by analysis of their types, topics, organs, employed modalities, and cited literatures. Citation analysis is a method of studying interrelationships between papers and journals, and the most important application of citation analysis is in studies of science policy and research evaluation to evaluate the implementation of science policy and to monitor research performance. Using these citation analysis to map the journal communications network may indicate to more efficient scientific progress. Total number of papers published by JKRS for recent 3 years was 473 papers (Clinical : 354, Case report : 91, Experimental : 26, Educational : 2). The most common organ system of the papers was abdomen (head and neck, chest, musculoskeletal, cardiovascular, and urologic system in the order of decreasing frequency). The most popular topic was techniques including newer modalities and interventional radiology, and normal measurement, tuberculosis, hepatoma, normal anatomy and the like followed. Total number of cited references was 8,642 (18.26 per one paper), and the average number of authors per paper was 4.83. The most frequently used modality was CT (41%) followed by simple radiography, ultrasonogram, fluoroscopic study, angiography, nuclear imaging, and MRI. Using this kind of analysis as a guide for writing a paper for the JKRS, it could be well-organized and uplifted in its format and contents

  3. Analysis of papers in radiological journals in recent years: a comparison of journal of Korean radiologic society and radiology

    International Nuclear Information System (INIS)

    Kim, Jin Suh; Kim, Jae Kyun; Han, Dong Bok; Lim, Tae Hwan


    The purpose of this study was to determine current trends and the mode of future development in the field of medical radiology and to promote research among the nation's radiologists by analyzing the contents of the Journal of the Korean Radiologic Society(JKRS) and Radiology. The number of articles published in JKRS each year between 1990 and 1994 was counted. The research articles in JKRS(n=740) and in Radiology(n=1748) between 1992 and 1994 were categorized according to the objective, type, topic, materials, and radiologic techniques of their contents on the basis of predetermined criteria. Domestic Masters theses(n=126) and doctoral dissertations(n=75) accepted between 1990 and 1994, and domestic materials published in international journals (n=416) between 1986 and 1994 were also categorized using the same criteria. The greatest increase in the number of articles published in JKRS was seen during 1994. The majority of these aimed to retrospectively analyse the findings of diseases while the majority of articles published in Radiology dealt prospectively with the development and/or evaluation of diagnostic methods. More variety of topics and issues was seen in Radiology than in JKRS. The number of articles of domestic materials published in international journals increased from 1986 to 1994, while the number of articles of foreign materials published in Korea was relatively stationary : A significant number of theses and dissertations dealt, mostly prospectively, with studies of pathophysiologic and/or pharmacologic mechanisms using animal models. In order to understand both current trends and the direction and mode of future developments in the field of radiology, and to be able to actively deal with challenges at the forefront of radiologic development, it is essential to review research articles published in radiology-related journals

  4. Practice pattern of transthoracic needle biopsy: 2016 survey in the members of Korean society of thoracic radiology

    Energy Technology Data Exchange (ETDEWEB)

    Jo, Ye Seul [Dept. of Radiology, Incheon St. Mary' s Hospital, College of Medicine, The Catholic University of Korea, Incheon (Korea, Republic of); Han, Kyong Min [Dept. of Radiology, Seoul St. Mary' s Hospital, College of Medicine, The Catholic University of Korea, Seoul (Korea, Republic of); Park, Jai Soung [Dept. of Radiology, Bucheon Hospital, Soonchunhyang University College of Medicine, Bucheon (Korea, Republic of); Kim, Tae Jung [Dept. of Radiology and Center for Imaging Science, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul (Korea, Republic of)


    To assess the current practice patterns of radiologists who perform transthoracic needle biopsy (TNB). An email survey of 71 questions on TNB was sent to 240 members of the Korean Society of Thoracic Radiology. The answers to multiple-choice questions (n = 56) were analyzed. Of 60 respondents, 45% had 10 or more years of experience in chest radiology, and 70% had 5 or more years of experience in TNB. For the question on the most frequently used diagnostic method for lesions with high probability of being resectable-stage lung cancer, 70% of respondents answered that TNB is initially used, with or without bronchoscopy. In patients at high-risk of TNB-related complications, the proportion of the respondents who consistently declined TNB was only 5%. The number of rebiopsies was said to be increased; molecular analysis for an established target therapy (43.6%) and clinical trial of a new drug (28.2%) were the two most common reasons for it. The most popular needle type was the coaxial cutting needle (55%), and the popular guiding modality was conventional computed tomography (CT) (56.7%). In addition, 15% of respondents have encountered air embolism. Despite high variation in how TNB is being performed in Korea, some patterns were noted. It is common for patients with resectable-stage lung cancer to undergo TNB prior to surgery. Rebiopsy is now more common than before, with personalized medicine as the most important reason for it. The most popular type of needle is the coaxial system; the most popular modality for guidance is still CT.

  5. Practice pattern of transthoracic needle biopsy: 2016 survey in the members of Korean society of thoracic radiology

    International Nuclear Information System (INIS)

    Jo, Ye Seul; Han, Kyong Min; Park, Jai Soung; Kim, Tae Jung


    To assess the current practice patterns of radiologists who perform transthoracic needle biopsy (TNB). An email survey of 71 questions on TNB was sent to 240 members of the Korean Society of Thoracic Radiology. The answers to multiple-choice questions (n = 56) were analyzed. Of 60 respondents, 45% had 10 or more years of experience in chest radiology, and 70% had 5 or more years of experience in TNB. For the question on the most frequently used diagnostic method for lesions with high probability of being resectable-stage lung cancer, 70% of respondents answered that TNB is initially used, with or without bronchoscopy. In patients at high-risk of TNB-related complications, the proportion of the respondents who consistently declined TNB was only 5%. The number of rebiopsies was said to be increased; molecular analysis for an established target therapy (43.6%) and clinical trial of a new drug (28.2%) were the two most common reasons for it. The most popular needle type was the coaxial cutting needle (55%), and the popular guiding modality was conventional computed tomography (CT) (56.7%). In addition, 15% of respondents have encountered air embolism. Despite high variation in how TNB is being performed in Korea, some patterns were noted. It is common for patients with resectable-stage lung cancer to undergo TNB prior to surgery. Rebiopsy is now more common than before, with personalized medicine as the most important reason for it. The most popular type of needle is the coaxial system; the most popular modality for guidance is still CT

  6. The Currarino triad: neurosurgical considerations

    NARCIS (Netherlands)

    Emans, P.J.; van Aalst, J.; van Heurn, L.W.E.; Marcelis, C.; Kootstra, G.; Beets-Tan, R.G.H.; Vles, J.S.; Beuls, E.A.


    OBJECTIVES: The Currarino triad, a relatively uncommon hereditary disorder, is often associated with tethered cord and anterior myelomeningocele. Little is known of the implications of these neuroanatomic malformations or of the neurosurgical attitude. The objective of this study is to identify the

  7. Are lung imaging reporting and data system categories clear to radiologists? A survey of the Korean Society of Thoracic Radiology members on ten difficult -to classify scenarios

    Energy Technology Data Exchange (ETDEWEB)

    Han, Dae Hee; Ahn, Myeong Im [Dept. of Radiology, Seoul St. Mary' s Hospital, College of Medicine, The Catholic University of Korea, Seoul (Korea, Republic of); Goo, Jin Mo [Dept. of Radiology, Seoul National University College of Medicine, Institute of Radiation Medicine, Seoul National University Medical Research Center, Seoul (Korea, Republic of); Chong, Se Min [Dept. of Radiology, Chung-Ang University Hospital, Chung-Ang University College of Medicine, Seoul (Korea, Republic of)


    To evaluate possible variability in chest radiologists' interpretations of the Lung Imaging Reporting and Data System (Lung-RADS) on difficult-to-classify scenarios. Ten scenarios of difficult-to-classify imaginary lung nodules were prepared as an online survey that targeted Korean Society of Thoracic Radiology members. In each question, a description was provided of the size, consistency, and interval change (new or growing) of a lung nodule observed using annual repeat computed tomography, and the respondent was instructed to choose one answer from five choices: category 2, 3, 4A, or 4B, or 'un-categorizable.' Consensus answers were established by members of the Korean Imaging Study Group for Lung Cancer. Of the 420 answers from 42 respondents (excluding multiple submissions), 310 (73.8%) agreed with the consensus answers; eleven (26.2%) respondents agreed with the consensus answers to six or fewer questions. Assigning the imaginary nodules to categories higher than the consensus answer was more frequent (16.0%) than assigning them to lower categories (5.5%), and the agreement rate was below 50% for two scenarios. When given difficult-to-classify scenarios, chest radiologists showed large variability in their interpretations of the Lung-RADS categories, with high frequencies of disagreement in some specific scenarios.

  8. Pulmonary complications in neurosurgical patients

    Directory of Open Access Journals (Sweden)

    Randeep Guleria


    Full Text Available Pulmonary complications are a major cause of morbidity and mortality in neurosurgical patients. The common pulmonary complications in neurosurgical patients include pneumonia, postoperative atelectasis, respiratory failure, pulmonary embolism, and neurogenic pulmonary edema. Postoperative lung expansion strategies have been shown to be useful in prevention of the postoperative complications in surgical patients. Low tidal volume ventilation should be used in patients who develop acute respiratory distress syndrome. An antibiotic use policy should be put in practice depending on the local patterns of antimicrobial resistance in the hospital. Thromboprophylactic strategies should be used in nonambulatory patients. Meticulous attention should be paid to infection control with a special emphasis on hand-washing practices. Prevention and timely management of these complications can help to decrease the morbidity and mortality associated with pulmonary complications.

  9. [Trends in nursing research in Korea: research trends for studies published from the inaugural issue to 2010 in the Journal of Korean Academy of Nursing and the journals published by member societies under Korean Academy of Nursing Science]. (United States)

    Choe, Myoung Ae; Kim, Nam Cho; Kim, Kyung Mi; Kim, Sung Jae; Park, Kyung Sook; Byeon, Young Soon; Shin, Sung Rae; Yang, Soo; Lee, Kyung Sook; Lee, Eun Hyun; Lee, In Sook; Lee, Tae Wha; Cho, Myung Ok; Kim, Jin Hak


    The purpose of this study was to identify trends for studies published in the Journal of Korean Academy of Nursing and journals published by member societies from inaugural issues to 2010. A total of 6890 studies were analyzed using descriptive statistics. Quantitative studies accounted for 83.6% while qualitative studies accounted for 14.4%. Most frequently used research designs were quasi-experimental (91.1%) for experimental research and survey (85.2%) for non-experimental research. Most frequent study participants were healthy people (35.8%), most frequent nursing interventions, nursing skills (53.5%), and 39.8% used knowledge, attitude and behavior outcomes for dependent variables. Most frequently used keyword was elderly. Survey studies decreased from 1991 to 2010 by approximately 50%, while qualitative studies increased by about 20%. True experimental research (1.2%) showed no significant changes. Studies focusing on healthy populations increased from 2001-2005 (37.5%) to 2006-2010 (41.0%). From 1970 to 2010, studies using questionnaire accounted for over 50% whereas physiological measurement, approximately 5% only. Experimental studies using nursing skill interventions increased from 1970-1980 (30.4%) to 2006-2010 (64.0%). No significant changes were noted in studies using knowledge, attitude and behavior (39.9%) as dependent variables. The results suggest that further expansion of true experimental, qualitative studies and physiological measurements are needed.

  10. To improve the quality of the statistical analysis of papers published in the Journal of the Korean Society for Therapeutic Radiology and Oncology

    International Nuclear Information System (INIS)

    Park, Hee Chul; Choi, Doo Ho; Ahn, Song Vogue


    To improve the quality of the statistical analysis of papers published in the Journal of the Korean Society for Therapeutic Radiology and Oncology (JKOSTRO) by evaluating commonly encountered errors. Materials and Methods: Papers published in the JKOSTRO from January 2006 to December 2007 were reviewed for methodological and statistical validity using a modified version of Ahn's checklist. A statistician reviewed individual papers and evaluated the list items in the checklist for each paper. To avoid the potential assessment error by the statistician who lacks expertise in the field of radiation oncology; the editorial board of the JKOSTRO reviewed each checklist for individual articles. A frequency analysis of the list items was performed using SAS (version 9.0, SAS Institute, NC, USA) software. Results: A total of 73 papers including 5 case reports and 68 original articles were reviewed. Inferential statistics was used in 46 papers. The most commonly adopted statistical methodology was a survival analysis (58.7%). Only 19% of papers were free of statistical errors. Errors of omission were encountered in 34 (50.0%) papers. Errors of commission were encountered in 35 (51.5%) papers. Twenty-one papers (30.9%) had both errors of omission and commission. Conclusion: A variety of statistical errors were encountered in papers published in the JKOSTRO. The current study suggests that a more thorough review of the statistical analysis is needed for manuscripts submitted in the JKOSTRO

  11. Neurosurgical Resident Training in Germany. (United States)

    Stienen, Martin N; Gempt, Jens; Gautschi, Oliver P; Demetriades, Andreas K; Netuka, David; Kuhlen, Dominique E; Schaller, Karl; Ringel, Florian


    Introduction  Efficient neurosurgical training is of paramount importance to provide continuing high-quality medical care to patients. In this era of law-enforced working hour restrictions, however, maintaining high-quality training can be a challenge and requires some restructuring. We evaluated the current status of resident training in Germany. Methods  An electronic survey was sent to European neurosurgical trainees between June 2014 and March 2015. The responses of German trainees were compared with those of trainees from other European countries. Logistic regression analysis was performed to assess the effect size of the relationship between a trainee being from Germany and the outcome (e.g., satisfaction, working time). Results  Of 532 responses, 95 were from German trainees (17.8%). In a multivariate analysis corrected for baseline group differences, German trainees were 29% as likely as non-German trainees to be satisfied with clinical lectures given at their teaching facility (odds ratio [OR]: 0.29; 95% confidence interval [CI]: 0.18-0.49; p  hours as requested from the European Working Time Directive 2003/88/EC, and in an international comparison, German trainees were twice as likely to work > 50 hours per week (OR: 2.13; 95% CI, 1.25-3.61; p  = 0.005). This working time, however, is less spent in the operating suite (OR: 0.26; 95% CI, 0.11-0.59; p  = 0.001) and more doing administrative work (OR: 1.83; 95% CI, 1.13-2.96; p  = 0.015). Conclusion  Some theoretical and practical aspects of neurosurgical training are superior, but a considerable proportion of relevant aspects are inferior in Germany compared with other European countries. The present analyses provide the opportunity for a critical review of the local conditions in German training facilities. Georg Thieme Verlag KG Stuttgart · New York.

  12. Things Korean. (United States)

    Chang, Roberta

    Presented in this booklet are brief descriptions of items and activities that are symbolic of Korean culture. Some of the items and activities described include traditional Korean clothing and accessories, dolls, fans, a Korean game called "yut," tape recordings of Korean music, a "buhk" (drum), and brass eating utensils. A map of Korea, some…

  13. Recent trends of citation status and suggestions for improved the academic authority of the journal of the Korean radiological society during 2000-2005: analysis of all citations using KoMCI

    International Nuclear Information System (INIS)

    Park, Soo Youn; Kim, Hyun Jin; Ihn, Yon Kwon; Cha, Eun Suk; Hwang, Seong Su


    We wanted to analyze the citation trend and to find a way to improve the impact factor (IF) of the Journal of the Korean Radiological Society (JKRS). The number of articles and references, the total citations and self-citations, the IF and the IF excluding self-citations (ZIF) were described by an analysis of Korean Medical Citation Index (KoMCI) during 2000-2005. The total and self citations of the JKRS were compared to that of the Top 5 journals. There was a 57% decrease of papers for 6 years. The Korean references/paper ranged from 0.98-0.85. The number of total citations received steadily decreased from 394 in 2000 to 180 in 2005. The IF (ZF) of the JKRS has been gradually lowered from 0.142 (0.049) in 2000 to 0.063 (0.059) in 2005. Although the total citations that cited all papers published/the annual number of papers was 55% of that of the top 5 journals, the total citations citing papers published within the recent two years was only 24% of that of the top 5 journals. The citation status of the JKRS has steadily decreased for the recent 6 years, and the IF of the JKRS was very low among all the Korean medical journals. To improve the IF, active advertising for the journal members of the importance of the IF is needed to encourage citing JKRS papers that have been published within the recent two years

  14. Comparison of Performance Characteristics of American College of Radiology TI-RADS, Korean Society of Thyroid Radiology TIRADS, and American Thyroid Association Guidelines. (United States)

    Middleton, William D; Teefey, Sharlene A; Reading, Carl C; Langer, Jill E; Beland, Michael D; Szabunio, Margaret M; Desser, Terry S


    The American College of Radiology (ACR) Thyroid Imaging Reporting and Data System (TI-RADS) provides guidelines to practitioners who interpret sonographic examinations of thyroid nodules. The purpose of this study is to compare the ACR TI-RADS system with two other well-established guidelines. The ACR TI-RADS, the Korean Society of Thyroid Radiology (KSThR) Thyroid Imaging Reporting and Data System (TIRADS), and the American Thyroid Association guidelines were compared using 3422 thyroid nodules for which pathologic findings were available. The composition, echogenicity, margins, echogenic foci, and size of the nodules were assessed to determine whether a recommendation would be made for fine-needle aspiration or follow-up sonography when each system was used. The biopsy yield of malignant findings, the yield of follow-up, and the percentage of malignant and benign nodules that would be biopsied were determined for all nodules and for nodules 1 cm or larger. The percentage of nodules that could not be classified was 0%, 3.9%, and 13.9% for the ACR TI-RADS, KSThR TIRADS, and ATA guidelines, respectively. The biopsy yield of malignancy was 14.2%, 10.2%, and 10.0% for nodules assessed by the ACR TI-RADS, KSThR TIRADS, and ATA guidelines, respectively. The percentage of malignant nodules that were biopsied was 68.2%, 78.7%, and 75.9% for the ACR TI-RADS, the KSThR TIRADS, and the ATA guidelines, respectively, whereas the percentage of malignant nodules that would be either biopsied or followed was 89.2% for the ACR TI-RADS. The percentage of benign nodules that would be biopsied was 47.1%, 79.7%, and 78.1% for the ACR TI-RADS, the KSThR TIRADS, and the ATA guidelines, respectively. The percentage of benign nodules that would be either biopsied or followed was 65.2% for the ACR TI-RADS. The ACR TI-RADS performs well when compared with other well-established guidelines.

  15. Coagulation management in patients undergoing neurosurgical procedures. (United States)

    Robba, Chiara; Bertuetti, Rita; Rasulo, Frank; Bertuccio, Alessando; Matta, Basil


    Management of coagulation in neurosurgical procedures is challenging. In this contest, it is imperative to avoid further intracranial bleeding. Perioperative bleeding can be associated with a number of factors, including anticoagulant drugs and coagulation status but is also linked to the characteristic and the site of the intracranial disorder. The aim of this review will be to focus primarily on the new evidence regarding the management of coagulation in patients undergoing craniotomy for neurosurgical procedures. Antihemostatic and anticoagulant drugs have shown to be associated with perioperative bleeding. On the other hand, an increased risk of venous thromboembolism and hypercoagulative state after elective and emergency neurosurgery, in particular after brain tumor surgery, has been described in several patients. To balance the risk between thrombosis and bleeding, it is important to be familiar with the perioperative changes in coagulation and with the recent management guidelines for anticoagulated patients undergoing neurosurgical procedures, in particular for those taking new direct anticoagulants. We have considered the current clinical trials and literature regarding both safety and efficacy of deep venous thrombosis prophylaxis in the neurosurgical population. These were mainly trials concerning both elective surgical and intensive care patients with a poor grade intracranial bleed or multiple traumas with an associated severe traumatic brain injury (TBI). Coagulation management remains a major issue in patients undergoing neurosurgical procedures. However, in this field of research, literature quality is poor and further studies are necessary to identify the best strategies to minimize risks in this group of patients.

  16. Disorders of water homeostasis in neurosurgical patients.

    LENUS (Irish Health Repository)

    Hannon, Mark J


    Context: Disorders of water balance are common in neurosurgical patients and usually manifest as hypo- or hypernatremia. They are most commonly seen after subarachnoid hemorrhage, traumatic brain injury, with intracranial tumors, and after pituitary surgery. Setting: We reviewed the experience of endocrine evaluation and management of disorders of salt and water balance in a large cohort of inpatients attending the national neurosciences referral centre in Dublin, Ireland, and compared this experience with findings from other studies. Patients: The study group included unselected neurosurgical patients admitted to our centre and requiring endocrine evaluation. Interventions: We conducted investigations to determine the underlying mechanistic basis for disorders of salt and water balance in neurosurgical patients and treatment to restore normal metabolism. Main Outcome Measures: Morbidity and mortality associated with deranged salt and water balance were measured. Results: The underlying pathophysiology of disordered water balance in neurosurgical patients is complex and varied and dictates the optimal therapeutic approach. Conclusions: A systematic and well-informed approach is needed to properly diagnose and manage disorders of salt and water balance in neurosurgical patients.

  17. Neurosurgical implications of Carney complex. (United States)

    Watson, J C; Stratakis, C A; Bryant-Greenwood, P K; Koch, C A; Kirschner, L S; Nguyen, T; Carney, J A; Oldfield, E H


    The authors present their neurosurgical experience with Carney complex. Carney complex, characterized by spotty skin pigmentation, cardiac myxomas, primary pigmented nodular adrenocortical disease, pituitary tumors, and nerve sheath tumors (NSTs), is a recently described, rare, autosomal-dominant familial syndrome that is relatively unknown to neurosurgeons. Neurosurgery is required to treat pituitary adenomas and a rare NST, the psammomatous melanotic schwannoma (PMS), in patients with Carney complex. Cushing's syndrome, a common component of the complex, is caused by primary pigmented nodular adrenocortical disease and is not secondary to an adrenocorticotropic hormone-secreting pituitary adenoma. The authors reviewed 14 cases of Carney complex, five from the literature and nine from their own experience. Of the 14 pituitary adenomas recognized in association with Carney complex, 12 developed growth hormone (GH) hypersecretion (producing gigantism in two patients and acromegaly in 10), and results of immunohistochemical studies in one of the other two were positive for GH. The association of PMSs with Carney complex was established in 1990. Of the reported tumors, 28% were associated with spinal nerve sheaths. The spinal tumors occurred in adults (mean age 32 years, range 18-49 years) who presented with pain and radiculopathy. These NSTs may be malignant (10%) and, as with the cardiac myxomas, are associated with significant rates of morbidity and mortality. Because of the surgical comorbidity associated with cardiac myxoma and/or Cushing's syndrome, recognition of Carney complex has important implications for perisurgical patient management and family screening. Study of the genetics of Carney complex and of the biological abnormalities associated with the tumors may provide insight into the general pathobiological abnormalities associated with the tumors may provide insight into the general pathobiological features of pituitary adenomas and NSTs.

  18. [Diagnostic criteria for Menière's disease. Consensus document of the Bárány Society, the Japan Society for Equilibrium Research, the European Academy of Otology and Neurotology (EAONO), the American Academy of Otolaryngology-Head and Neck Surgery (AAO-HNS) and the Korean Balance Society]. (United States)

    Lopez-Escamez, José A; Carey, John; Chung, Won-Ho; Goebel, Joel A; Magnusson, Måns; Mandalà, Marco; Newman-Toker, David E; Strupp, Michael; Suzuki, Mamoru; Trabalzini, Franco; Bisdorff, Alexandre


    This paper presents diagnostic criteria for Menière's disease jointly formulated by the Classification Committee of the Bárány Society, The Japan Society for Equilibrium Research, the European Academy of Otology and Neurotology (EAONO), the Equilibrium Committee of the American Academy of Otolaryngology-Head and Neck Surgery (AAO-HNS) and the Korean Balance Society. The classification includes 2 categories: definite Menière's disease and probable Menière's disease. The diagnosis of definite Menière's disease is based on clinical criteria and requires the observation of an episodic vertigo syndrome associated with low-to medium-frequency sensorineural hearing loss and fluctuating aural symptoms (hearing, tinnitus and/or fullness) in the affected ear. Duration of vertigo episodes is limited to a period between 20 min and 12h. Probable Menière's disease is a broader concept defined by episodic vestibular symptoms (vertigo or dizziness) associated with fluctuating aural symptoms occurring in a period from 20 min to 24h. Copyright © 2015 Elsevier España, S.L.U. and Sociedad Española de Otorrinolaringología y Patología Cérvico-Facial. All rights reserved.

  19. The neurosurgical treatment of neuropathic facial pain. (United States)

    Brown, Jeffrey A


    This article reviews the definition, etiology and evaluation, and medical and neurosurgical treatment of neuropathic facial pain. A neuropathic origin for facial pain should be considered when evaluating a patient for rhinologic surgery because of complaints of facial pain. Neuropathic facial pain is caused by vascular compression of the trigeminal nerve in the prepontine cistern and is characterized by an intermittent prickling or stabbing component or a constant burning, searing pain. Medical treatment consists of anticonvulsant medication. Neurosurgical treatment may require microvascular decompression of the trigeminal nerve. Copyright © 2014 Elsevier Inc. All rights reserved.

  20. Neurosurgical Interventions for Occipital Encephalocele (United States)

    Rehman, Lal; Farooq, Ghulam; Bukhari, Irum


    neurosurgery in the world as well as in Pakistan. Modern neuroimaging, neurosurgical techniques, and neonatal neurological intensive care have greatly improved morbidity and mortality in the care of encephalocele. PMID:29682014

  1. Pattern of Neurosurgical Procedures in Ethiopia: Experience from ...

    African Journals Online (AJOL)

    Background: In Ethiopia, the number of practicing neurosurgeons is very few and the pattern of neurosurgical diseases and operations is not well known.This study was aimed to define the patterns of neurosurgical diseases and the operative procedures commonly seen at two main neurosurgical hospitals in Ethiopia.

  2. Retraction of Neurosurgical Publications: A Systematic Review. (United States)

    Wang, Justin; Ku, Jerry C; Alotaibi, Naif M; Rutka, James T


    Despite the increasing awareness of scientific fraud, no attempt has been made to assess its prevalence in neurosurgery. The aim of our review was to assess the chronologic trend, reasons, research type/design, and country of origin of retracted neurosurgical publications. Three independent reviewers searched the EMBASE and MEDLINE databases using neurosurgical keywords for retracted articles from 1995 to 2016. Archives of retracted articles ( and the independent Web sites of neurosurgical journals were also searched. Data including the journal, impact factor, reason for retraction, country of origin, and citations were extracted. A total of 97 studies were included for data extraction. Journal impact factor ranged from 0.57 to 35.03. Most studies (61) were retracted within the last 5 years. The most common reason for retraction was because of a duplicated publication found elsewhere (26), followed closely by plagiarism (22), or presenting fraudulent data (14). Other reasons included scientific errors/mistakes, author misattribution, and compromised peer review. Articles originated from several countries and some were widely cited. Retractions of neurosurgical publications are increasing significantly, mostly because of issues of academic integrity, including duplicate publishing and plagiarism. Implementation of more transparent data-sharing repositories and thorough screening of data before manuscript submission, as well as additional educational programs for new researchers, may help mitigate these issues in the future. Copyright © 2017 Elsevier Inc. All rights reserved.

  3. Congenital malformations in paediatric and neurosurgical practices ...

    African Journals Online (AJOL)

    Congenital malformations in paediatric and neurosurgical practices: problems and pattern (A preliminary report) ... Open Access DOWNLOAD FULL TEXT ... over a 5-year period (1998 to 2002) with congenital anomalies to the Paediatric Surgery and Neurosurgery units of the University Teaching Hospital, Ilorin, Nigeria.

  4. Spectrum of neurosurgical complications following medical tourism ...

    African Journals Online (AJOL)

    Background and objectives: The cost of medical care and availability of resources (human and facilities) which differs from nation to nation are amongst others, factors driving medical tourism (MT) despite its potential drawbacks. The aim of the study was to analyse all patients that presented with neurosurgical complications ...

  5. Neurosurgical Procedures in Jehovah's Witnesses: The Tema ...

    African Journals Online (AJOL)

    BACKGROUND: On account of religious reasons, Jehovah Witnesses do not accept blood or blood products; occasionally, they accept reinfusion of autologous blood via a cell saver during surgery. OBJECTIVE: The aim of this study was to document the demographics of Jehovah Witnesses undergoing neurosurgical ...

  6. Neurological and neurosurgical manifestations of human ...

    African Journals Online (AJOL)

    Neurological and neurosurgical manifestations of human immunodeficiency virus (HIV) infection in Mrica. Adelola Adeloye MS FRCS FRCP. Professor. Department of Surgery, College of Medicine. Blantyre, Malawi. Introduction. AIDS was first recognised in the United States of . America in the late 1970s among homosexual ...

  7. Spinal subspecialization in post-graduate neurosurgical education. (United States)

    Toyota, Brian D


    The growing science and technology of various neurosurgical areas fosters subspecialization. The transmission of this expanding knowledge base to the neurosurgical resident becomes an increasing challenge. A survey of neurosurgical residency program directors was undertaken to evaluate their response to the budding subspecialization of spine surgery within general neurosurgery. A survey requesting background data, educational infrastructure and prevailing opinion was distributed to all 13 neurosurgical program directors in Canada. The responses were tabulated and results recorded. It is upon these results that conclusions and proposed directions are based. The current practice of the overwhelming majority of Canadian academic neurosurgical centers is to have neurosurgical spinal subspecialists working under the umbrella of the general neurosurgical division. A large percentage of neurosurgical program directors in Canada believe that the management of spinal disease, including both intradural procedures and instrumentation, is and should remain an integral part of general neurosurgical training. A consensus statement regarding the requirements of neurosurgical training in spinal disorders is the expressed desire of almost all program directors. A proposed direction and resolution is discussed.

  8. Massive cerebellar infarction: a neurosurgical approach

    Directory of Open Access Journals (Sweden)

    Salazar Luis Rafael Moscote


    Full Text Available Cerebellar infarction is a challenge for the neurosurgeon. The rapid recognition will crucial to avoid devastating consequences. The massive cerebellar infarction has pseudotumoral behavior, should affect at least one third of the volume of the cerebellum. The irrigation of the cerebellum presents anatomical diversity, favoring the appearance of atypical infarcts. The neurosurgical management is critical for massive cerebellar infarction. We present a review of the literature.

  9. Virtual Reality and Simulation in Neurosurgical Training. (United States)

    Bernardo, Antonio


    Recent biotechnological advances, including three-dimensional microscopy and endoscopy, virtual reality, surgical simulation, surgical robotics, and advanced neuroimaging, have continued to mold the surgeon-computer relationship. For developing neurosurgeons, such tools can reduce the learning curve, improve conceptual understanding of complex anatomy, and enhance visuospatial skills. We explore the current and future roles and application of virtual reality and simulation in neurosurgical training. Copyright © 2017 Elsevier Inc. All rights reserved.

  10. Rural neurosurgical and spinal laboratory setup. (United States)

    Smith, Adam; Gagliardi, Filippo; Pelzer, Nicholas Robert; Hampton, Jacob; Chau, Anthony Minh Tien; Stewart, Fiona; Mortini, Pietro; Gragnaniello, Cristian


    Increasing focus has been placed on the use of simulation in neurosurgical and spinal surgical training worldwide, with the establishment of many surgical laboratories dedicated to such purpose. So far, the opportunities for hands-on cadaveric training in the areas of neurosurgery and spine surgery remain limited in Australia, owing to various factors, including the abolition of dissection in many medical schools, high maintenance requirements and widespread geographical distribution of surgical trainees. We established a cadaver-based neurosurgical laboratory based at the medical school of the University of New England in Armidale, Australia, which is used by the surgical dissection course for junior surgical trainees offered by the university. We reported our experiences in setting up a neurosurgical research laboratory, and explored the feasibility of establishing a cost-effective anatomical research facility in a rural setting in Australia. We found that Genelyn(TM)-fixed cadavers had limited movements of the head as required for adequate surgical positioning and exposure. Furthermore, we discovered that bodies embalmed via the femoral vein had poorly perfused heads after surgical exposure, and thus decapitation had to be performed unfortunately for our purpose. Cadaver samples and surgical equipment were sourced from various veterinary practices and commercial companies. Using human and animal cadavers, this laboratory provided trainees with hands-on opportunities to improve their surgical skills and neuroanatomical knowledge, as well as develop familiarity with highly specialized surgical equipment. We demonstrated the feasibility of establishing a cost-effective neurosurgical research laboratory in Australia and discussed various aspects of its maintenance.

  11. Trace of Korean mechanical industry

    International Nuclear Information System (INIS)


    This book reports 50 years of Korean mechanical engineers, which includes birth and history, remembrance and future of Korean society of mechanical engineers, current situation and development of mechanical industry such as national industry and 50 years of mechanical industry, track, airline industry, ship and marine engine, a precision instrument, cutting work, casting, welding, plastic working freeze and air handling nuclear power and textile machinery.

  12. Does famotidine induce thrombocytopenia in neurosurgical patients? (United States)

    Ecker, Robert D; Wijdicks, Eelco F M; Wix, Kelly; McClelland, Robyn


    The incidence of thrombocytopenia in neurosurgical patients prescribed famotidine is unknown. Using hospital records of neurosurgery patients treated between July 2001 and July 2002, a retrospective cohort study was performed comparing platelet counts in patients treated with famotidine with a similar group of patients who were not prescribed an H2 antagonist. Patients were excluded if: 1) platelets were less than 150,000 prior to famotidine administration; 2) pre-drug and post-drug platelets were not drawn; 3) they were concurrently taking a potential thrombocytopenic inducing drug; or 4) disseminated intravascular coagulation, thrombocytopenic purpura, or any other confounding hematologic disorder developed. Seventeen of 50 (34%) patients on famotidine developed thrombocytopenia compared with 11 of 98 (11.2%) of those untreated (P = 0.002). In this retrospective study, neurosurgical patients on famotidine developed thrombocytopenia statistically significantly more often than those untreated. Although no clinically significant sequelae developed as a result of the thrombocytopenia, if these findings are confirmed by a prospective study, proton pump inhibitors and sucralfate, with their similar efficacy, may be a better choice for gastrointestinal prophylaxis in neurosurgical patients.

  13. Neurosurgical robotic arm drilling navigation system. (United States)

    Lin, Chung-Chih; Lin, Hsin-Cheng; Lee, Wen-Yo; Lee, Shih-Tseng; Wu, Chieh-Tsai


    The aim of this work was to develop a neurosurgical robotic arm drilling navigation system that provides assistance throughout the complete bone drilling process. The system comprised neurosurgical robotic arm navigation combining robotic and surgical navigation, 3D medical imaging based surgical planning that could identify lesion location and plan the surgical path on 3D images, and automatic bone drilling control that would stop drilling when the bone was to be drilled-through. Three kinds of experiment were designed. The average positioning error deduced from 3D images of the robotic arm was 0.502 ± 0.069 mm. The correlation between automatically and manually planned paths was 0.975. The average distance error between automatically planned paths and risky zones was 0.279 ± 0.401 mm. The drilling auto-stopping algorithm had 0.00% unstopped cases (26.32% in control group 1) and 70.53% non-drilled-through cases (8.42% and 4.21% in control groups 1 and 2). The system may be useful for neurosurgical robotic arm drilling navigation. Copyright © 2016 John Wiley & Sons, Ltd.

  14. The representation of Asian others in Korean cinema since 2003: multiculturalism, nationalism and sub-imperialism


    Bae, Juyeon


    This thesis elucidates current industrial and representational tendencies in South Korean films that depict Asian others. Asian others such as migrant workers, marriage migrants, overseas ethnic Koreans and North Korean defectors have become increasingly important in South Korean filmic discourse and practice since 2003. This thesis examines how contemporary Korean cinema has responded to the multicultural society and how it seeks to articulate Korean nationalism in the globalised era through...

  15. Management of post-neurosurgical meningitis: narrative review. (United States)

    Hussein, K; Bitterman, R; Shofty, B; Paul, M; Neuberger, A


    Infections complicating neurosurgery pose unacceptable mortality and morbidity. To summarize what is known about the epidemiology, diagnosis and treatment of post-neurosurgical meningitis (PNM). PubMed, references of identified studies and reviews, and personal experience when evidence was lacking. The incidence and pathogen distribution of PNM is highly variable. A shift towards Gram-negative bacteria has been observed with use of antibiotic prophylaxis and antibiotic-coated devices directed mainly against Gram-positive bacteria. However, knowledge of the local epidemiology is necessary to treat PNM. The diagnosis of PNM is difficult because, unlike community-acquired meningitis, symptoms are less specific; patients are ill at baseline and many neurosurgical conditions mimic meningitis and cause cerebrospinal fluid (CSF) abnormalities. Pivotal CSF findings for diagnosis of PNM are the CSF glucose, CSF lactate and Gram stain. CSF leucocyte counts are not specific in PNM. Current diagnostic capabilities leave a non-negligible category of patients with microbiologically negative, uncertain diagnosis of PNM. There is no high-quality evidence on several cardinal issues in PNM management, including the effectiveness of intraventricular or intrathecal (IV/IT) antibiotics, effectiveness of dual antibiotic therapy for multidrug-resistant Gram-negative bacteria; clinical benefit of routine therapeutic drug monitoring; and safest timing of shunt replacement. Some data point to a potential benefit of IV/IT antibiotic treatment, mainly for PNM caused by carbapenem-resistant Gram-negative bacteria. Carbapenem-colistin combination therapy is suggested for PNM caused by carbapenem-resistant Gram-negative bacteria with a carbapenem MIC ≤8 mg/L. Guiding the optimal management of PNM will necessitate collaborative multicentre efforts and unique study designs. Copyright © 2017 European Society of Clinical Microbiology and Infectious Diseases. Published by Elsevier Ltd. All rights

  16. Main neurosurgical pathologies in Benin Republic

    Directory of Open Access Journals (Sweden)

    Hugues Jean Thierry Gandaho


    Full Text Available Background: Benin republic is a very low-income French-speaking country in West Africa The development of Neurosurgery in the Republic of Benin took off with the arrival of the first Beninese neurosurgeons in the year 2003. Aims: This study aims to evaluate patients' attendance in a public neurosurgical center, and appreciate populations' affordability to a new specialty. Settings and Design: In the year 2004, the Benin Armed Forces established the first Department of Neurosurgery in the Nation's Military Teaching Hospital. From the public authorities, that was a proof of motivation to develop this specialty in the Benin Republic. Materials and Methods: A retrospective cross-sectional survey (September 2003 to December 2009 of the total neurosurgical patient population managed in a public pioneer hospital in a developing country. Statistical Analysis Used: Data were captured and analyzed with the SPSS software (SPSS Inc., Chicago, IL, USA and presented in descriptive statistics such as frequencies and proportions. Results: 2908 new patients, civilians, and militaries were registered. The surgical treatment was offered adult (86% as well as pediatric (14% patients. Spinal degenerative diseases (52.1% were the most common pathology; neurotraumatology emergency cases (8.4% appeared low in representation. Three-quarters of patients experienced financial difficulties to procure the required radiologic investigations and although 609 (20.94% benefited from surgery, most patients could not pay for the surgical operations as well as the perioperative care. Conclusions: In spite of the great constraints of this country's privately-funded health-care delivery system on the affordability of neurosurgical treatment for the average Beninese, this study demonstrates a globally increasing attendance of the department.

  17. The Use of the Bethesda System for Reporting Thyroid Cytopathology in Korea: A Nationwide Multicenter Survey by the Korean Society of Endocrine Pathologists

    Directory of Open Access Journals (Sweden)

    Mimi Kim


    Full Text Available Background The Bethesda System for Reporting Thyroid Cytopathology (TBSRTC has standardized the reporting of thyroid cytology specimens. The objective of the current study was to evaluate the nationwide usage of TBSRTC and assess the malignancy rates in each category of TBSRTC in Korea. Methods Questionnaire surveys were used for data collection on the fine needle aspiration (FNA of thyroid nodules at 74 institutes in 2012. The incidences and follow-up malignancy rates of each category diagnosed from January to December, 2011, in each institute were also collected and analyzed. Results Sixty out of 74 institutes answering the surveys reported the results of thyroid FNA in accordance with TBSRTC. The average malignancy rates for resected cases in 15 institutes were as follows: nondiagnostic, 45.6%; benign, 16.5%; atypical of undetermined significance, 68.8%; suspicious for follicular neoplasm (SFN, 30.2%; suspicious for malignancy, 97.5%; malignancy, 99.7%. Conclusions More than 80% of Korean institutes were using TBSRTC as of 2012. All malignancy rates other than the SFN and malignancy categories were higher than those reported by other countries. Therefore, the guidelines for treating patients with thyroid nodules in Korea should be revisited based on the malignancy rates reported in this study.

  18. Spine surgery training and competence of European Neurosurgical Trainees

    NARCIS (Netherlands)

    Boszczyk, Bronek Maximilian; Mooij, Jan Jakob; Schmitt, Natascha; Di Rocco, Concezio; Fakouri, Baroum Baroum; Lindsay, Kenneth W.

    Little is known about the nature of spine surgery training received by European neurosurgical trainees during their residency and the level of competence they acquire in dealing with spinal disorders. A three-part questionnaire entailing 32 questions was devised and distributed to the neurosurgical

  19. 21 CFR 882.4460 - Neurosurgical head holder (skull clamp). (United States)


    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Neurosurgical head holder (skull clamp). 882.4460... holder (skull clamp). (a) Identification. A neurosurgical head holder (skull clamp) is a device used to clamp the patient's skull to hold head and neck in a particular position during surgical procedures. (b...

  20. Neurosurgical Practice in Transition: A Review. (United States)

    Kim, Dong H; Dagi, T Forcht; Bean, James R


    Neurosurgery is experiencing a period of acute change driven by 2 forces: (1) the perception that the healthcare system in the United States is wasteful and that patients are receiving low "value" care, (2) the belief that quality and long-term outcomes can be measured accurately. We believe 3 important shifts will emerge as a result of these forces. First, payment models will change. They will become anchored to a concept of population health, with capitation payments on a per-patient basis going to provider entities that undertake financial risk. Second, fee-for-service payments will be tied increasingly to administrative and clinical quality measures. Finally, out-of-pocket costs for patients will increase and affect both treatment decisions and willingness to participate in restrictive health care networks. In this review, we describe these changes and discuss possible consequences. We note the changing demographics of neurosurgical practices. Overall, independent private practices, managed by the neurosurgeons, will decline. The proportion of fee-for-service cases will decrease while cases reimbursed through capitation will increase. Physician integration with provider organizations, whether via full employment, a "lease," or some other arrangement, will also increase. We note the increasing importance of quality measures, and how they are likely to affect neurosurgical practices and reimbursement. We describe the advantages and disadvantages of fee-for-service and population health; describe opportunities and risks arising from these transitions; and outline strategies to thrive in a changing environment. Copyright © 2016 by the Congress of Neurological Surgeons.

  1. Effect of mobile laminar airflow units on airborne bacterial contamination during neurosurgical procedures. (United States)

    von Vogelsang, A-C; Förander, P; Arvidsson, M; Löwenhielm, P


    Surgical site infections (SSIs) after neurosurgery are potentially life-threatening and entail great costs. SSIs may occur from airborne bacteria in the operating room, and ultraclean air is desired during infection-prone cleaning procedures. Door openings and the number of persons present in the operating room affect the air quality. Mobile laminar airflow (MLAF) units, with horizontal laminar airflow, have previously been shown to reduce airborne bacterial contamination. To assess the effect of MLAF units on airborne bacterial contamination during neurosurgical procedures. In a quasi-experimental design, bacteria-carrying particles (colony-forming units: cfu) during neurosurgical procedures were measured with active air-sampling in operating rooms with conventional turbulent ventilation, and with additional MLAF units. The MLAF units were shifted between operating rooms monthly. Colony-forming unit count and bacterial species detection were conducted after incubation. Data was collected for a period of 18 months. A total of 233 samples were collected during 45 neurosurgical procedures. The use of MLAF units significantly reduced the numbers of cfu in the surgical site area (P neurosurgery to ultraclean air levels. MLAF units are valuable when the main operating room ventilation system is unable to produce ultraclean air in infection-prone clean neurosurgery. Copyright © 2018 The Healthcare Infection Society. Published by Elsevier Ltd. All rights reserved.

  2. Attitudes of young neurosurgeons and neurosurgical residents towards euthanasia and physician-assisted suicide. (United States)

    Broekman, M L D; Verlooy, J S A


    Euthanasia and physician assisted suicide (PAS) are two controversial topics in neurosurgical practice. Personal attitudes and opinions on these important issues may vary between professionals, and may also depend on their location since current legislation differs between European countries. As these issues may have significant impact on clinical practice, the goal of the present study was to survey the opinions of neurosurgical residents and young neurosurgeons across Europe with respect to euthanasia and physician assisted suicide. We performed a survey among the participants of the European Association of Neurosurgical Societies (EANS) training courses (2011-2012), asking residents and young neurosurgeons nine questions on euthanasia and PAS. For the analysis of this survey, we divided all 295 participants into four European regions (North, South, East, West). We found that even though most residents are aware of regulations about euthanasia or PAS in their country or hospital, a substantial number were not aware of the regulations. We observed no significant differences in terms of their opinions on euthanasia and PAS among the four European regions. While most are actually in favor of euthanasia or PAS, if legally allowed, under appropriate circumstances, very few neurosurgeons would be willing to actively participate in these end-of-life practices. The results of this first survey on neurosurgical residents' attitudes towards euthanasia and PAS show that a significant number of residents is not familiar with national and/or local regulations regarding euthanasia and PAS. If legally allowed, most residents would be in favor of euthanasia and PAS, but only a minority would be willing to actively participate in these practices. We did not observe a difference in stances on euthanasia and PAS among residents from different regions in Europe.

  3. Resident away rotations allow adaptive neurosurgical training. (United States)

    Gephart, Melanie Hayden; Derstine, Pamela; Oyesiku, Nelson M; Grady, M Sean; Burchiel, Kim; Batjer, H Hunt; Popp, A John; Barbaro, Nicholas M


    Subspecialization of physicians and regional centers concentrate the volume of certain rare cases into fewer hospitals. Consequently, the primary institution of a neurological surgery training program may not have sufficient case volume to meet the current Residency Review Committee case minimum requirements in some areas. To ensure the competency of graduating residents through a comprehensive neurosurgical education, programs may need for residents to travel to outside institutions for exposure to cases that are either less common or more regionally focused. We sought to evaluate off-site rotations to better understand the changing demographics and needs of resident education. This would also allow prospective monitoring of modifications to the neurosurgery training landscape. We completed a survey of neurosurgery program directors and query of data from the Accreditation Council of Graduate Medical Education to characterize the current use of away rotations in neurosurgical education of residents. We found that 20% of programs have mandatory away rotations, most commonly for exposure to pediatric, functional, peripheral nerve, or trauma cases. Most of these rotations are done during postgraduate year 3 to 6, lasting 1 to 15 months. Twenty-six programs have 2 to 3 participating sites and 41 have 4 to 6 sites distinct from the host program. Programs frequently offset potential financial harm to residents rotating at a distant site by support of housing and transportation costs. As medical systems experience fluctuating treatment paradigms and demographics, over time, more residency programs may adapt to meet the Accreditation Council of Graduate Medical Education case minimum requirements through the implementation of away rotations.

  4. Neurosurgical Management of Nonmissile Penetrating Cranial Lesions. (United States)

    de Holanda, Luciano Ferreira; Pereira, Benedito Jamilson A; Holanda, Rafael Rodrigues; Neto, José Targino; de Holanda, Carlos Vanderlei M; Giudicissi Filho, Miguel; de Oliveira, Nathalia Ribeiro Cunha; de Oliveira, Jean G


    The objective of this study is to present a case series of nonmissile penetrating (NMP) injuries and to establish a workflow for an uncommon mechanism of traumatic head injury through the analysis of each case, classification of the type of lesion, management, and outcome score at follow-up. From January 1991 to December 2008, 36,000 patients presenting with traumatic brain injury (TBI) were admitted in the Department of Neurosurgery, Hospital Antônio Targino, Campina Grande-PB, Brazil. From these patients, 11 presenting with lesions caused by NMP objects were selected. Among the 11 patients, 9 were men and 2 were women. Their ages ranged from 7 to 74 years old (mean age ± SD, 29.1 ± 22.99 years). All patients underwent neuroradiologic evaluation. The entry point was classified as natural (orbit) or artificial (skull transfixation), and we also divided the patients presenting with secondary parenchymal or vascular damage from those presenting with only lesions caused by the primary penetration into the cranium and meninges. All patients were neurosurgically treated with removal of the foreign body through craniotomy, except the patient whose object (pen) was removed without craniotomy with local anesthesia. Glasgow Coma Scale (GCS) score on admission was a statistically significant factor on prognosis, and any patient who presented with a GCS score of 15 evolved satisfactorily, and there were no deaths in this group of patients (P = 0.04). TBIs caused by NMP objects are unusual and caused by aggression, self-inflicted harm (in the case of psychiatric patients), and accident. The foreign body may enter into the skull through a natural hole (orbit, nose, mouth, or ear) or crosses the skull, causing a fracture and creating an artificial hole. Preoperative neuroradiologic assessment is paramount for the correct neurosurgical approach. The main prognostic factor for these patients is the GCS score at admission. Copyright © 2016 Elsevier Inc. All rights reserved.

  5. Pain in neurosurgically treated patients: A prospective observational study

    NARCIS (Netherlands)

    M. Klimek (Markus); J.F. Ubben (Johannes); J. Ammann (Jan); K. Borner (Katy); J. Klein (Jan); S.J.C. Verbrugge (Serge)


    textabstractObject. This is the first observational study to compare perioperative pain character and intensity in patients undergoing different types of elective neurosurgical procedures. Methods. A structured questionnaire was used to inquire about pain intensity, character, and management during

  6. Educating Citizens in a Multicultural Society: The Case of South Korea (United States)

    Choi, Jungsoon


    South Korean society is in transition toward a multicultural society. Integrating multicultural education into current citizenship education is challenging for the society. Historically, many national tragedies have created the unique characteristics of what being Korean means. South Korean social studies curriculum emphasized that Korea is a…

  7. Quantitative fluorescence angiography for neurosurgical interventions. (United States)

    Weichelt, Claudia; Duscha, Philipp; Steinmeier, Ralf; Meyer, Tobias; Kuß, Julia; Cimalla, Peter; Kirsch, Matthias; Sobottka, Stephan B; Koch, Edmund; Schackert, Gabriele; Morgenstern, Ute


    Present methods for quantitative measurement of cerebral perfusion during neurosurgical operations require additional technology for measurement, data acquisition, and processing. This study used conventional fluorescence video angiography--as an established method to visualize blood flow in brain vessels--enhanced by a quantifying perfusion software tool. For these purposes, the fluorescence dye indocyanine green is given intravenously, and after activation by a near-infrared light source the fluorescence signal is recorded. Video data are analyzed by software algorithms to allow quantification of the blood flow. Additionally, perfusion is measured intraoperatively by a reference system. Furthermore, comparing reference measurements using a flow phantom were performed to verify the quantitative blood flow results of the software and to validate the software algorithm. Analysis of intraoperative video data provides characteristic biological parameters. These parameters were implemented in the special flow phantom for experimental validation of the developed software algorithms. Furthermore, various factors that influence the determination of perfusion parameters were analyzed by means of mathematical simulation. Comparing patient measurement, phantom experiment, and computer simulation under certain conditions (variable frame rate, vessel diameter, etc.), the results of the software algorithms are within the range of parameter accuracy of the reference methods. Therefore, the software algorithm for calculating cortical perfusion parameters from video data presents a helpful intraoperative tool without complex additional measurement technology.

  8. Merging pathways: music therapy in neurosurgical rehabilitation. (United States)

    Gilbertson, S; Ischebeck, W


    Relatively few departments of Music Therapy are found within neurosurgical rehabilitation clinics. In institutions where these departments exist, music therapy has become an integral part of multi-professional treatment and research activities (Gilbertson 1999). The diverse intervention strategies in Music Therapy focus upon auditory, motor, visual, cognitive and affective processing which are all involved in receptive and expressive musical behaviour and which affect related non-musical behaviour. A clear differentiation is made between primary and adjunct therapy roles. The related fields of neuromusicology, neuroanatomy, neuropsychology, music psychology and humanistic psychology are primary sources in the development of models of clinical application (Hodges 1996). Our main interests are focussed on the following issues and areas of clinical application: The initialisation of contact with patients in vegetative status Communicative interaction with patients who can not (initially) use verbal communication (aphasic disorders) Temporal motor organisation with patients with sensomotor disorders Cognitive organisation and mnemonic framework with patients with neuropsychological functional disorders (concentration, memory, perception) Treatment of spatial perception disorders (neglect) Enhancing personal and social integration following individual isolation, social withdrawal. These topics will be discussed and highlighted with clinical examples.

  9. Safety of Resuming Tumor Necrosis Factor Inhibitors in Ankylosing Spondylitis Patients Concomitant with the Treatment of Active Tuberculosis: A Retrospective Nationwide Registry of the Korean Society of Spondyloarthritis Research (United States)

    Kim, Hye Won; Kwon, Seong Ryul; Jung, Kyong-Hee; Kim, Seong-Kyu; Baek, Han Joo; Seo, Mi Ryung; Bang, So-Young; Lee, Hye-Soon; Suh, Chang-Hee; Jung, Ju Yang; Son, Chang-Nam; Shim, Seung Cheol; Lee, Sang-Hoon; Lee, Seung-Geun; Lee, Yeon-Ah; Lee, Eun Young; Kim, Tae-Hwan


    Backgrounds Patients who develop an active tuberculosis infection during tumor necrosis factor (TNF) inhibitor treatment typically discontinue TNF inhibitor and receive standard anti-tuberculosis treatment. However, there is currently insufficient information on patient outcomes following resumption of TNF inhibitor treatment during ongoing anti- tuberculosis treatment. Our study was designed to investigate the safety of resuming TNF inhibitors in ankylosing spondylitis (AS) patients who developed tuberculosis as a complication of the use of TNF inhibitors. Methods Through the nationwide registry of the Korean Society of Spondyloarthritis Research, 3929 AS patients who were prescribed TNF inhibitors were recruited between June 2003 and June 2014 at fourteen referral hospitals. Clinical information was analyzed about the patients who experienced tuberculosis after exposure to TNF inhibitors. The clinical features of resumers and non-resumers of TNF inhibitors were compared and the outcomes of tuberculosis were surveyed individually. Findings Fifty-six AS patients were treated for tuberculosis associated with TNF inhibitors. Among them, 23 patients resumed TNF inhibitors, and these patients were found to be exposed to TNF inhibitors for a longer period of time and experienced more frequent disease flare-up after discontinuation of TNF inhibitors compared with those who did not resume. Fifteen patients resumed TNF inhibitors during anti-tuberculosis treatment (early resumers) and 8 after completion of anti-tuberculosis treatment (late resumers). Median time to resuming TNF inhibitor from tuberculosis was 3.3 and 9.0 months in the early and late resumers, respectively. Tuberculosis was treated successfully in all resumers and did not relapse in any of them during follow-up (median 33.8 [IQR; 20.8–66.7] months). Conclusions Instances of tuberculosis were treated successfully in our AS patients, even when given concomitantly with TNF inhibitors. We suggest that early

  10. Effect of Geopolitical Forces on Neurosurgical Training in Sub-Saharan Africa. (United States)

    Dempsey, Kara E; Qureshi, Mahmood M; Ondoma, Solomon M; Dempsey, Robert J


    The population of Sub-Saharan Africa suffers from a critical shortage and maldistribution of health care professionals, especially highlighted in surgical subspecialties, such as neurosurgery. In light of The Lancet report and the World Health Organization's directive to provide essential surgical care through the developing world, solutions need to be found to close this training and distribution gap. Methods correcting the situation will only succeed if one understands the geopolitical forces which have shaped the distribution of health care in the region and continue to this day. Solutions have evolved from service to service with education. The partnering organizations, the Foundation of International Education in Neurological Surgery and the World Federation of Neurosurgical Societies, have supported neurosurgical training in the developing world, including curriculum, equipment, facilities, certification, and local acceptance, with a goal of developing a self-sustaining program within the developing country. These ideas heavily rely on partnerships to address classic geopolitical forces, including geography, drought, warfare, ethnic tensions, poverty, and lack of training facilities. Each can be addressed through partnerships, such as development of dyads with programs in developed countries and ongoing programs owned by the countries in question, but partnered with multiple international societies, institutions, and universities. This paper provides both a historic and topical overview of the forces at work which need to be addressed for success in delivering specialized care. This must always result in a self-sustaining program operated by the people of the home country with worldwide support through philanthropy and partnerships. Published by Elsevier Inc.

  11. Neurosurgical procedures in Jehovah's Witnesses: the Tema experience. (United States)

    Andrews, N B


    On account of religious reasons, Jehovah Witnesses do not accept blood or blood products; occasionally, they accept reinfusion of autologous blood via a cell saver during surgery. The aim of this study was to document the demographics of Jehovah Witnesses undergoing neurosurgical procedures, the neurosurgical procedures undertaken in Jehovah Witnesses and to evaluate the complications of the procedures. A retrospective audit of the medical records of all Jehovah's Witnesses who underwent neurosurgical procedures at our institution, from January 1st 2000 to December 31st 2006, was carried out. The parameters investigated included demographics, pre and post operative diagnosis, type of neurosurgical procedure and complications. Nineteen patients (fifteen male, four female; male/female 3.8:1) constituted the series. The mean age was 45.8 (range: 20-65) years. A total of 21 procedures were performed; intracranial surgery (33%), spinal surgery (67%). No autotransfusion of blood was given. Lumbar laminectomy for stenosis was the commonest spine procedure, ten (71.4%); craniotomy for tumor excision was the commonest intracranial procedure, six (85.7%). With respect to the whole series, the morbidity rate was 4.7% and the mortality rate was 4.7%; both were from intracranial surgery. It is possible to perform certain types of neurosurgical procedures in Jehovah's Witnesses without increasing the mortality and morbidity rate.

  12. Neurosurgical operating computerized tomographic scanner system

    International Nuclear Information System (INIS)

    Okudera, Hiroshi; Sugita, Kenichiro; Kobayashi, Shigeaki; Kimishima, Sakae; Yoshida, Hisashi.


    A neurosurgical operating computerized tomography scanner system is presented. This system has been developed for obtaining intra- and postoperative CT images in the operating room. A TCT-300 scanner (manufactured by the Toshiba Co., Tokyo) is placed in the operating room. The realization of a true intraoperative CT image requires certain improvements in the CT scanner and operating table. To adjust the axis of the co-ordinates of the motor system of the MST-7000 microsurgical operating table (manufactured by the Mizuho Ika Co., Tokyo) to the CT scanner, we have designed an interface and a precise motor system so that the computer of the CT scanner can directly control the movement of the operating table. Furthermore, a new head-fixation system has been designed for producing artifact-free intraoperative CT images. The head-pins of the head-fixation system are made of carbon-fiber bars and titanium tips. A simulation study of the total system in the operating room with the CT scanner, operating table, and head holder using a skull model yielded a degree of error similar to that in the phantom testing of the original scanner. Three patients underwent resection of a glial tumor using this system. Intraoperative CT scans taken after dural opening showed a bulging of the cortex, a shift in the central structure, and a displacement of the cortical subarachnoid spaces under the influence of gravity. With a contrast medium the edge of the surrounding brain after resection was enhanced and the residual tumor mass was demonstrated clearly. This system makes it possible to obtain a noninvasive intraoperative image in a situation where structural shifts are taking place. (author)

  13. The Power of Cinema on the Korean Peninsula


    Samyel Lee


    Abstract: The Korean peninsula is constantly in a dynamic discussion of identity and direction. For South Korean society, it is no surprise that the Korean War and the existential threat that North Korea poses loom large over its collective conscience. Although mostly disregarded within scholarly discussions in international relations, cinema has always been, and continues to be, an insightful, powerful, and transformative forum. This essay discusses the ways in which cinema as an art form ha...

  14. Blood transfusion indications in neurosurgical patients: A systematic review. (United States)

    Bagwe, Shefali; Chung, Lawrance K; Lagman, Carlito; Voth, Brittany L; Barnette, Natalie E; Elhajjmoussa, Lekaa; Yang, Isaac


    Neurosurgical procedures can be complicated by significant blood losses that have the potential to decrease tissue perfusion to critical brain tissue. Red blood cell transfusion is used in a variety of capacities both inside, and outside, of the operating room to prevent untoward neurologic damage. However, evidence-based guidelines concerning thresholds and indications for transfusion in neurosurgery remain limited. Consequently, transfusion practices in neurosurgical patients are highly variable and based on institutional experiences. Recently, a paradigm shift has occurred in neurocritical intensive care units, whereby restrictive transfusion is increasingly favored over liberal transfusion but the ideal strategy remains in clinical equipoise. The authors of this study perform a systematic review of the literature with the objective of capturing the changing landscape of blood transfusion indications in neurosurgical patients. Copyright © 2017 Elsevier B.V. All rights reserved.

  15. Diagnosis and treatment of hyponatraemia in neurosurgical patients. (United States)

    Cuesta, Martín; Hannon, Mark J; Thompson, Christopher J


    Hyponatraemia is the most common electrolyte imbalance in neurosurgical patients. Acute hyponatraemia is particularly common in neurosurgical patients after any type of brain insult, including brain tumours and their treatment, pituitary surgery, subarachnoid haemorrhage or traumatic brain injury. Acute hyponatraemia is an emergency condition, as it leads to cerebral oedema due to passive osmotic movement of water from the hypotonic plasma to the relatively hypertonic brain which ultimately is the cause of the symptoms associated with hyponatraemia. These include decreased level of consciousness, seizures, non-cardiogenic pulmonary oedema or transtentorial brain herniation. Prompt treatment is mandatory to prevent such complications, minimize permanent brain damage and therefore permit rapid recovery after brain insult. The infusion of 3% hypertonic saline is the treatment of choice with different rates of administration based on the severity of symptoms and the rate of drop in plasma sodium concentration. The pathophysiology of hyponatraemia in neurotrauma is multifactorial; although the syndrome of inappropriate antidiuresis (SIADH) and central adrenal insufficiency are the commonest causes encountered. Fluid restriction has historically been the classical treatment for SIADH, although it is relatively contraindicated in some neurosurgical patients such as those with subarachnoid haemorrhage. Furthermore, many cases admitted have acute onset hyponatraemia, who require hypertonic saline infusion. The recently developed vasopressin receptor 2 antagonist class of drug is a promising and effective tool but more evidence is needed in neurosurgical patients. Central adrenal insufficiency may also cause acute hyponatraemia in neurosurgical patients; this responds clinically and biochemically to hydrocortisone. The rare cerebral salt wasting syndrome is treated with large volume normal saline infusion. In this review, we summarize the current evidence based on the

  16. Needs Assessment for Incoming PGY-1 Residents in Neurosurgical Residency. (United States)

    Brandman, David M; Haji, Faizal A; Matte, Marie C; Clarke, David B


    Residents must develop a diverse range of skills in order to practice neurosurgery safely and effectively. The purpose of this study was to identify the foundational skills required for neurosurgical trainees as they transition from medical school to residency. Based on the CanMEDS competency framework, a web-based survey was distributed to all Canadian academic neurosurgical centers, targeting incoming and current PGY-1 neurosurgical residents as well as program directors. Using Likert scale and free-text responses, respondents rated the importance of various cognitive (e.g. management of raised intracranial pressure), technical (e.g. performing a lumbar puncture) and behavioral skills (e.g. obtaining informed consent) required for a PGY-1 neurosurgical resident. Of 52 individuals contacted, 38 responses were received. Of these, 10 were from program directors (71%), 11 from current PGY-1 residents (58%) and 17 from incoming PGY-1 residents (89%). Respondents emphasized operative skills such as proper sterile technique and patient positioning; clinical skills such as lesion localization and interpreting neuro-imaging; management skills for common scenarios such as raised intracranial pressure and status epilepticus; and technical skills such as lumbar puncture and external ventricular drain placement. Free text answers were concordant with the Likert scale results. We surveyed Canadian neurosurgical program directors and PGY-1 residents to identify areas perceived as foundational to neurosurgical residency education and training. This information is valuable for evaluating the appropriateness of a training program's goals and objectives, as well as for generating a national educational curriculum for incoming PGY-1 residents.

  17. The history of neurosurgical treatment of sports concussion. (United States)

    Stone, James L; Patel, Vimal; Bailes, Julian E


    Concussion has a long and interesting history spanning at least the 5 millennia of written medical record and closely mirrors the development of surgery and neurosurgery. Not surprisingly, much of the past and present experimental head injury and concussion work has been performed within neurosurgically driven laboratories or by several surgically oriented neurologists. This historical review chronicles the key aspects of neurosurgical involvement in sports concussion as related to the diagnosis, treatment, mitigation, and prevention of injury using the example of American football. In addition, we briefly trace the developments that led to our current understanding of the biomechanical and neurophysiological basis of concussion.

  18. Patterns in neurosurgical adverse events: endovascular neurosurgery. (United States)

    Wong, Judith M; Ziewacz, John E; Panchmatia, Jaykar R; Bader, Angela M; Pandey, Aditya S; Thompson, B Gregory; Frerichs, Kai; Gawande, Atul A


    As part of a project to devise evidence-based safety interventions for specialty surgery, the authors sought to review current evidence in endovascular neurosurgery concerning the frequency of adverse events in practice, their patterns, and current methods of reducing the occurrence of these events. This review represents part of a series of papers written to consolidate information about these events and preventive measures as part of an ongoing effort to ascertain the utility of devising system-wide policies and safety tools to improve neurosurgical practice. Based on a review of the literature, thromboembolic events appeared to be the most common adverse events in endovascular neurosurgery, with a reported incidence ranging from 2% to 61% depending on aneurysm rupture status and mode of detection of the event. Intraprocedural and periprocedural prevention and rescue regimens are advocated to minimize this risk; however, evidence on the optimal use of anticoagulant and antithrombotic agents is limited. Furthermore, it is unknown what proportion of eligible patients receive any prophylactic treatment. Groin-site hematoma is the most common access-related complication. Data from the cardiac literature indicate an overall incidence of 9% to 32%, but data specific to neuroendovascular therapy are scant. Manual compression, compression adjuncts, and closure devices are used with varying rates of success, but no standardized protocols have been tested on a broad scale. Contrast-induced nephropathy is one of the more common causes of hospital-acquired renal insufficiency, with an incidence of 30% in high-risk patients after contrast administration. Evidence from medical fields supports the use of various preventive strategies. Intraprocedural vessel rupture is infrequent, with the reported incidence ranging from 1% to 9%, but it is potentially devastating. Improvements in device technology combined with proper endovascular technique play an important role in reducing

  19. Neurosurgical In-Patient Profile: A Three-Year Audit in a Regional ...

    African Journals Online (AJOL)

    The burden of neurosurgical care in West Africa, compared with established facilities in Europe and America, is immense. The reasons include preventable neurotrauma, the dearth of specialists and a lack of a regional centre for neurosurgical care. The few unevenly spread established neurosurgical units can only meet ...

  20. Neurosurgical considerations after bull goring during festivities in Spain and Latin America. (United States)

    Spiotta, Alejandro M; Matoses, Salvador Martorell


    Bullfighting is a highly popular activity during festivities in Spain and Latin America. A scientific society for bullfight injuries, Congreso Internacional de Cirugía Taurina, was founded on November 24, 1974, in recognition of the distinctive pattern of injury that results from bull goring, and a subspecialty of general surgical trauma with emphasis on the acute surgical management of bull-goring injuries has emerged. Injuries to the head and neck are less frequent than genitourinary, inguinal, and abdominal injuries, but are more severe and more likely to result in death. This report reviews the primary venues in which bull goring and associated injuries occur, including the bullfight and the running of the bulls. The biomechanics of the primary and secondary goring injuries are reviewed, with an emphasis on those with the potential to result in neurosurgical injuries. This results in a very unique and devastating pattern of injury that combines penetrating and blunt mechanisms and results in polytrauma. Neurosurgical expertise should be immediately available on-site in the event of a life-threatening neurological injury.

  1. MRI-guided stereotactic neurosurgical procedures in a diagnostic MRI suite: Background and safe practice recommendations. (United States)

    Larson, Paul S; Willie, Jon T; Vadivelu, Sudhakar; Azmi-Ghadimi, Hooman; Nichols, Amy; Fauerbach, Loretta Litz; Johnson, Helen Boehm; Graham, Denise


    The development of navigation technology facilitating MRI-guided stereotactic neurosurgery has enabled neurosurgeons to perform a variety of procedures ranging from deep brain stimulation to laser ablation entirely within an intraoperative or diagnostic MRI suite while having real-time visualization of brain anatomy. Prior to this technology, some of these procedures required multisite workflow patterns that presented significant risk to the patient during transport. For those facilities with access to this technology, safe practice guidelines exist only for procedures performed within an intraoperative MRI. There are currently no safe practice guidelines or parameters available for facilities looking to integrate this technology into practice in conventional MRI suites. Performing neurosurgical procedures in a diagnostic MRI suite does require precautionary measures. The relative novelty of technology and workflows for direct MRI-guided procedures requires consideration of safe practice recommendations, including those pertaining to infection control and magnet safety issues. This article proposes a framework of safe practice recommendations designed for assessing readiness and optimization of MRI-guided neurosurgical interventions in the diagnostic MRI suite in an effort to mitigate patient risk. The framework is based on existing clinical evidence, recommendations, and guidelines related to infection control and prevention, health care-associated infections, and magnet safety, as well as the clinical and practical experience of neurosurgeons utilizing this technology. © 2017 American Society for Healthcare Risk Management of the American Hospital Association.

  2. Brevibacterium otitidis: an elusive cause of neurosurgical infection.

    LENUS (Irish Health Repository)

    Fe Talento, Alida


    Coryneform bacteria are usually considered as non-pathogenic when isolated from clinical specimens. We present a case of Brevibacterium otitidis neurosurgical infection in an immunocompetent patient, and highlight the difficulty with identification and interpretation of antimicrobial susceptibility results for this unusual pathogen.

  3. Drug-resistant post-neurosurgical nosocomial Acinetobacter ...

    African Journals Online (AJOL)

    Drug-resistant post-neurosurgical nosocomial Acinetobacter baumannii meningitis in two Iranian hospitals. ... Vol 11, No 17 (2012) >. Log in or Register to get access to full text downloads. ... Acinetobacter baumannii may cause meningitis and ventriculitis, particularly after head trauma and/or neurosurgery. The rate of ...

  4. Ventriculostomy infections at the paediatric neurosurgical unit at Dr ...

    African Journals Online (AJOL)

    of patients admitted to the paediatric neurosurgical unit at the hospital between January 2010 and December 2013, who had had an EVD inserted as part of their treatment, and if all records were accurate, legible and complete. Patients were excluded from the study if they were older than 12 years. Information was sourced ...

  5. An anatomical study of the different neurosurgical approaches of the ...

    African Journals Online (AJOL)

    Objective: This study was done to study the feasibility of the various neurosurgical approaches of the cervical spinal cord. Methods: Ten cadaveric specimens obtained from the dissecting room of the Faculty of Medicine, University of Alexandria were dissected both anteriorly and posteriorly in the cervical region to compare ...

  6. Aesthetics of Korean foods: The symbol of Korean culture

    Directory of Open Access Journals (Sweden)

    Hae-Kyung Chung


    Full Text Available Advances in transportation and communication have broken down critical barriers within the global economy, pushing us towards a more unified world. In keeping with this trend, processes of communication, transportation, and production are becoming increasingly standardized, mechanized, and automated. Yet as this global era of uniformity progresses, people and individuals will inevitably encounter identity confusion. Numerous individuals, ethnicities, nationalities, and countries around the world are working to counteract such identity confusion. As globalization progresses, groups and nationalities that fail to preserve their identities will dwindle and become absorbed by stronger entities. Therefore, many societies are investing great efforts into rediscovering and revamping their indigenous traditions, cultures, and customs. When travelers visit another country, one of the simplest avenues for them to experience the local culture is food. Unlike other cultural elements, many of which have become diluted because of globalization, native cuisines are still perceived as retaining the traditions, uniqueness, and diversity of individual cultures. It is more important than ever for people and countries to expand and preserve their respective cultural currencies. In this respect, taking a cultural approach to Korean cuisine is a fascinating and meaningful endeavor. In light of the recent publication of a few articles dealing with the symbolic significance and meaning behind Korean cuisine, an effort to compile a list of the distinctive cultural properties of Korean food seems vital. Furthermore, presenting the aesthetics of Korean food through a method that integrates science and culture is a very significant task. The authors of this paper firmly believe in its potential to advance the globalization of Korean food.


    Directory of Open Access Journals (Sweden)

    Jaegu Kim


    Full Text Available It is a relatively new field that examines how Korean culture affects Korean language use in terms of age difference in a corpus of computer mediated email discourse. The purpose of this descriptive study and experiment is to prove the close relationship between Korean language and culture. This paper shows the descriptive study of Korean culture in relation to language use. Korean culture acknowledges an inherent hierarchy with regard to age, and considers [+age] as relating socially to [+power]. When younger Koreans converse with older ones, they express different morpho-syntactic patterns, which is an age complex. The main task of the experiment was to examine the way through which the age complex is reflected by Korean honorific linguistic system in email discourse. I asked 15 Korean native speakers between the ages of 20 to 25 to write emails expressing an impositive request to [+age (46-50 years old], [-age (below 25 years old] and [=age] recipients. The results show significant differences in the use of grammatical features in emails written to [+age] recipients, as compared to emails written to [-age] and [=age] recipients. The implication of the findings is that the cultural values that are attached to age and aging in the Korean society affects Koreans’ language use, which means Korean language and culture are closely intermingled.

  8. Impact of a Vascular Neurosurgery Simulation-Based Course on Cognitive Knowledge and Technical Skills in European Neurosurgical Trainees. (United States)

    Zammar, Samer G; El Tecle, Najib E; El Ahmadieh, Tarek Y; Adelson, P David; Veznedaroglu, Erol; Surdell, Daniel L; Harrop, James S; Benes, Vladimir; Rezai, Ali R; Resnick, Daniel K; Bendok, Bernard R


    To assess microsurgical and diagnostic cerebral angiography modules and their corresponding objective assessment scales as educational tools for European neurosurgical residents at the European Association of Neurosurgical Societies Resident Vascular Neurosurgery course, which was held in Prague, Czech Republic, on September 2013. Microsurgical skills and cerebral angiography are fundamental skills in vascular neurosurgery. There is a need to develop a simulation-based curriculum focusing on these skills for neurosurgical trainees worldwide. The course consisted of 2 modules: microanastomosis and diagnostic cerebral angiography. In addition to an initial screening survey, each module was divided into 3 components: 1) a before didactic cognitive knowledge and technical skills testing, 2) a didactic lecture, and 3) an after didactic cognitive knowledge and technical skills testing. We compared the trainees' cognitive and technical scores from the before and after testing phases. Wilcoxon sum rank test was used to test statistical significance. The knowledge test median scores increased from 63% and 68% to 80% and 88% (P technical proficiency. Copyright © 2015. Published by Elsevier Inc.

  9. The Current State of Rural Neurosurgical Practice: An International Perspective. (United States)

    Upadhyayula, Pavan S; Yue, John K; Yang, Jason; Birk, Harjus S; Ciacci, Joseph D


    Rural and low-resource areas have diminished capacity to care for neurosurgical patients due to lack of infrastructure, healthcare investment, and training programs. This review summarizes the range of rural neurosurgical procedures, novel mechanisms for delivering care, rapid training programs, and outcome differences across international rural neurosurgical practice. A comprehensive literature search was performed for English language manuscripts with keywords "rural" and "neurosurgery" using the National Library of Medicine PubMed database (01/1971-06/2017). Twenty-four articles focusing on rural non-neurosurgical practice were included. Time to care and/or surgery and shortage of trained personnel remain the strongest risk factors for mortality and poor outcome. Telemedicine consults to regional centers with neurosurgery housestaff have potential for increased timeliness of diagnosis/triage, improved time to surgery, and reductions in unnecessary transfers in remote areas. Mobile neurosurgery teams have been deployed with success in nations with large transport distances precluding initial transfers. Common neurosurgical procedures involve trauma mechanisms; accordingly, training programs for nonneurosurgery medical personnel on basic assessment and operative techniques have been successful in resource-deficient settings where neurosurgeons are unavailable. Protracted transport times, lack of resources/training, and difficulty retaining specialists are barriers to successful outcomes. Advances in telemedicine, mobile neurosurgery, and training programs for urgent operative techniques have been implemented efficaciously. Development of guidelines for paired partnerships between rural centers and academic hospitals, supplying surplus technology to rural areas, and rapid training of qualified local surgical personnel can create sustainable feed-forward programs for trainees and infrastructural solutions to address challenges in rural neurosurgery.

  10. The current state of rural neurosurgical practice: An international perspective

    Directory of Open Access Journals (Sweden)

    Pavan S Upadhyayula


    Full Text Available Introduction: Rural and low-resource areas have diminished capacity to care for neurosurgical patients due to lack of infrastructure, healthcare investment, and training programs. This review summarizes the range of rural neurosurgical procedures, novel mechanisms for delivering care, rapid training programs, and outcome differences across international rural neurosurgical practice. Methods: A comprehensive literature search was performed for English language manuscripts with keywords “rural” and “neurosurgery” using the National Library of Medicine PubMed database (01/1971–06/2017. Twenty-four articles focusing on rural non-neurosurgical practice were included. Results: Time to care and/or surgery and shortage of trained personnel remain the strongest risk factors for mortality and poor outcome. Telemedicine consults to regional centers with neurosurgery housestaff have potential for increased timeliness of diagnosis/triage, improved time to surgery, and reductions in unnecessary transfers in remote areas. Mobile neurosurgery teams have been deployed with success in nations with large transport distances precluding initial transfers. Common neurosurgical procedures involve trauma mechanisms; accordingly, training programs for nonneurosurgery medical personnel on basic assessment and operative techniques have been successful in resource-deficient settings where neurosurgeons are unavailable. Conclusions: Protracted transport times, lack of resources/training, and difficulty retaining specialists are barriers to successful outcomes. Advances in telemedicine, mobile neurosurgery, and training programs for urgent operative techniques have been implemented efficaciously. Development of guidelines for paired partnerships between rural centers and academic hospitals, supplying surplus technology to rural areas, and rapid training of qualified local surgical personnel can create sustainable feed-forward programs for trainees and

  11. An introduction and overview of machine learning in neurosurgical care. (United States)

    Senders, Joeky T; Zaki, Mark M; Karhade, Aditya V; Chang, Bliss; Gormley, William B; Broekman, Marike L; Smith, Timothy R; Arnaout, Omar


    Machine learning (ML) is a branch of artificial intelligence that allows computers to learn from large complex datasets without being explicitly programmed. Although ML is already widely manifest in our daily lives in various forms, the considerable potential of ML has yet to find its way into mainstream medical research and day-to-day clinical care. The complex diagnostic and therapeutic modalities used in neurosurgery provide a vast amount of data that is ideally suited for ML models. This systematic review explores ML's potential to assist and improve neurosurgical care. A systematic literature search was performed in the PubMed and Embase databases to identify all potentially relevant studies up to January 1, 2017. All studies were included that evaluated ML models assisting neurosurgical treatment. Of the 6,402 citations identified, 221 studies were selected after subsequent title/abstract and full-text screening. In these studies, ML was used to assist surgical treatment of patients with epilepsy, brain tumors, spinal lesions, neurovascular pathology, Parkinson's disease, traumatic brain injury, and hydrocephalus. Across multiple paradigms, ML was found to be a valuable tool for presurgical planning, intraoperative guidance, neurophysiological monitoring, and neurosurgical outcome prediction. ML has started to find applications aimed at improving neurosurgical care by increasing the efficiency and precision of perioperative decision-making. A thorough validation of specific ML models is essential before implementation in clinical neurosurgical care. To bridge the gap between research and clinical care, practical and ethical issues should be considered parallel to the development of these techniques.

  12. The Current State of Rural Neurosurgical Practice: An International Perspective (United States)

    Upadhyayula, Pavan S.; Yue, John K.; Yang, Jason; Birk, Harjus S.; Ciacci, Joseph D.


    Introduction: Rural and low-resource areas have diminished capacity to care for neurosurgical patients due to lack of infrastructure, healthcare investment, and training programs. This review summarizes the range of rural neurosurgical procedures, novel mechanisms for delivering care, rapid training programs, and outcome differences across international rural neurosurgical practice. Methods: A comprehensive literature search was performed for English language manuscripts with keywords “rural” and “neurosurgery” using the National Library of Medicine PubMed database (01/1971–06/2017). Twenty-four articles focusing on rural non-neurosurgical practice were included. Results: Time to care and/or surgery and shortage of trained personnel remain the strongest risk factors for mortality and poor outcome. Telemedicine consults to regional centers with neurosurgery housestaff have potential for increased timeliness of diagnosis/triage, improved time to surgery, and reductions in unnecessary transfers in remote areas. Mobile neurosurgery teams have been deployed with success in nations with large transport distances precluding initial transfers. Common neurosurgical procedures involve trauma mechanisms; accordingly, training programs for nonneurosurgery medical personnel on basic assessment and operative techniques have been successful in resource-deficient settings where neurosurgeons are unavailable. Conclusions: Protracted transport times, lack of resources/training, and difficulty retaining specialists are barriers to successful outcomes. Advances in telemedicine, mobile neurosurgery, and training programs for urgent operative techniques have been implemented efficaciously. Development of guidelines for paired partnerships between rural centers and academic hospitals, supplying surplus technology to rural areas, and rapid training of qualified local surgical personnel can create sustainable feed-forward programs for trainees and infrastructural solutions to

  13. Research articles published by Korean spine surgeons: Scientific progress and the increase in spine surgery. (United States)

    Lee, Soo Eon; Jahng, Tae-Ahn; Kim, Ki-Jeong; Hyun, Seung-Jae; Kim, Hyun Jib; Kawaguchi, Yoshiharu


    There has been a marked increase in spine surgery in the 21st century, but there are no reports providing quantitative and qualitative analyses of research by Korean spine surgeons. The study goal was to assess the status of Korean spinal surgery and research. The number of spine surgeries was obtained from the Korean National Health Insurance Service. Research articles published by Korean spine surgeons were reviewed by using the Medline/PubMed online database. The number of spine surgeries in Korea increased markedly from 92,390 in 2004 to 164,291 in 2013. During the 2000-2014 period, 1982 articles were published by Korean spine surgeons. The annual number of articles increased from 20 articles in 2000 to 293 articles in 2014. There was a positive correlation between the annual spine surgery and article numbers (particles with Oxford levels of evidence 1, 2, and 3. The mean five-year impact factor (IF) for article quality was 1.79. There was no positive correlation between the annual IF and article numbers. Most articles (65.9%) were authored by neurosurgical spine surgeons. But spinal deformity-related topics were dominant among articles authored by orthopedics. The results show a clear quantitative increase in Korean spinal surgery and research over the last 15years. The lack of a correlation between annual IF and published article numbers indicate that Korean spine surgeons should endeavor to increase research value. Copyright © 2016 Elsevier Ltd. All rights reserved.

  14. Management of immune thrombocytopenia: Korean experts recommendation in 2017. (United States)

    Jang, Jun Ho; Kim, Ji Yoon; Mun, Yeung-Chul; Bang, Soo-Mee; Lim, Yeon Jung; Shin, Dong-Yeop; Choi, Young Bae; Yhim, Ho-Young; Lee, Jong Wook; Kook, Hoon


    Management options for patients with immune thrombocytopenia (ITP) have evolved substantially over the past decades. The American Society of Hematology published a treatment guideline for clinicians referring to the management of ITP in 2011. This evidence-based practice guideline for ITP enables the appropriate treatment of a larger proportion of patients and the maintenance of normal platelet counts. Korean authority operates a unified mandatory national health insurance system. Even though we have a uniform standard guideline enforced by insurance reimbursement, there are several unsolved issues in real practice in ITP treatment. To optimize the management of Korean ITP patients, the Korean Society of Hematology Aplastic Anemia Working Party (KSHAAWP) reviewed the consensus and the Korean data on the clinical practices of ITP therapy. Here, we report a Korean expert recommendation guide for the management of ITP.

  15. Current situation and consideration of training base hospitals for residents of neurosurgical specialization in China

    Directory of Open Access Journals (Sweden)

    Feng-zeng JIAN


    Full Text Available Resident training of neurosurgical specialization will be tried and carried out in all over China. From the point of view of training base hospitals, a majority of 3A level hospitals have sufficient patients and good equipments which will ensure the success of training process; however, division of subspecialty, teaching motivation and teaching method still have a great potential to improve. In order to establish and improve training bases for residents of specialization, supervision from national administrative department should be strengthened; professional society also plays an important role in standardizing and controlling the training quality. Considering our nation's situation, integration of postgraduate education and resident training is worth of discussion. DOI: 10.3969/j.issn.1672-6731.2015.07.015

  16. K-pop in Korea: How the Pop Music Industry is Changing a Post-Developmental Society


    Ingyu Oh; Hyo-Jung Lee


    Korean popular songs, or kayo, are evolving from a musical genre created and performed only by Koreans into K-pop, a global musical genre produced and enjoyed by Koreans and those of other nationalities. This new development has revolutionized the perception of the popular music industry in Korea’s post-developmental society, as Korean children dream of becoming K-pop idols rather than entering traditionally esteemed careers in politics, medicine, or academia. The Korean government is also ac...

  17. fMRI for mapping language networks in neurosurgical cases

    International Nuclear Information System (INIS)

    Gupta, Santosh S


    Evaluating language has been a long-standing application in functional magnetic resonance imaging (fMRI) studies, both in research and clinical circumstances, and still provides challenges. Localization of eloquent areas is important in neurosurgical cases, so that there is least possible damage to these areas during surgery, maintaining their function postoperatively, therefore providing good quality of life to the patient. Preoperative fMRI study is a non-invasive tool to localize the eloquent areas, including language, with other traditional methods generally used being invasive and at times perilous. In this article, we describe methods and various paradigms to study the language areas, in clinical neurosurgical cases, along with illustrations of cases from our institute

  18. Readability and quality of wikipedia pages on neurosurgical topics. (United States)

    Modiri, Omeed; Guha, Daipayan; Alotaibi, Naif M; Ibrahim, George M; Lipsman, Nir; Fallah, Aria


    Wikipedia is the largest online encyclopedia with over 40 million articles, and generating 500 million visits per month. The aim of this study is to assess the readability and quality of Wikipedia pages on neurosurgical related topics. We selected the neurosurgical related Wikipedia pages based on the series of online patient information articles that are published by the American Association of Neurological Surgeons (AANS). We assessed readability of Wikipedia pages using five different readability scales (Flesch Reading Ease, Flesch Kincaid Grade Level, Gunning Fog Index, SMOG) Grade level, and Coleman-Liau Index). We used the Center for Disease Control (CDC) Clear Communication Index as well as the DISCERN Instrument to evaluate the quality of each Wikipedia article. We identified a total of fifty-five Wikipedia articles that corresponded with patient information articles published by the AANS. This constitutes 77.46% of the AANS topics. The mean Flesch Kincaid reading ease score for all of the Wikipedia articles we analyzed is 31.10, which indicates that a college-level education is necessary to understand them. In comparison to the readability analysis for the AANS articles, the Wikipedia articles were more difficult to read across every scale. None of the Wikipedia articles meet the CDC criterion for clear communications. Our analyses demonstrated that Wikipedia articles related to neurosurgical topics are associated with higher grade levels for reading and also below the expected levels of clear communications for patients. Collaborative efforts from the neurosurgical community are needed to enhance the readability and quality of Wikipedia pages related to neurosurgery. Copyright © 2018 Elsevier B.V. All rights reserved.

  19. Report of a national neurosurgical emergency teleconsulting system.

    LENUS (Irish Health Repository)

    Gray, W P


    OBJECTIVE: The goal was to develop a low-cost, national, neurosurgical emergency teleconsulting system that is independent of vendor computed tomographic (CT) or magnetic resonance imaging (MRI) scanner type. METHODS: Charge-coupled device scanners are used to digitize hard copies of CT and MRI scans. An enhanced optical density range is achieved by using an algorithm to fuse data from multiple exposures at different integration periods. The system is based on personal computers using Microsoft Windows 3.11. Data are transmitted on a wide-area network at 128 kilobits\\/s, over Integrated Systems Digital Network lines. The network connects both neurosurgical departments in Ireland to all major hospitals with CT\\/MRI scanners. RESULTS: The scanner optical density is 0.05 to 3.0, with 2.24 to 2.5 line pairs\\/mm. Five-megabyte images are transmitted uncompressed in 6 minutes. To date, more than 750 CT and MRI scans have been transmitted. The system is completely automated, and operator acceptance has been very high. Images are automatically stored and displayed at the receiving workstation, where the images can be viewed and manipulated on-screen. This system has significantly enhanced acute neurosurgical patient care. CONCLUSION: The system is cost effective and simple to use, has gained widespread physician acceptance, and delivers an image quality superior to that of many commercially available systems.

  20. A Tribute to the Japanese Literature of Korean Writers in Japan

    Directory of Open Access Journals (Sweden)

    Elise Foxworth


    Full Text Available As a recipient of a Japan Foundation Fellowship in 2000, I was able to commence doctoral studies on the little-known Japanese literature of zainichi Koreans in Japan. The term ‘zainichi Korean’, as opposed to ‘newcomer Korean,’ refers to Koreans and their descendants whose presence in Japan is a direct result of Japan’s thirty-five year occupation of the Korean Peninsula, which began in 1910. My overarching goal was to achieve a nuanced understanding of postwar Japanese society, one that encompassed zainichi Korean perspectives, which are generally overlooked by mainstream studies.

  1. Understanding Korean food culture from Korean paintings


    Hae Kyung Chung; Kyung Rhan Chung; Hung Ju Kim


    Background: In Korea, there are many traditional foods that have developed along with the country's rich history. In addition, various food cultures have developed through agricultural traditions, ritual ceremonies, and the sharing of affection. Paintings, works of calligraphy, and music demonstrate some of these cultural characteristics of Korean foods. Further research and analysis of Korean food culture using these data sources is currently underway. Methods: This paper focuses on the c...

  2. Korean initiatives on nuclear knowledge management

    International Nuclear Information System (INIS)

    Chung, B.-J.; Kim, W.-G.


    Korean atomic energy activities have been the vigorous and ever expanding in the peaceful use of atomic energy. However for the last ten-year period, the new recruitments have been drastically reduced. The paper presents the nuclear manpower status in each nuclear related institute, which was surveyed in 2002. The ageing problem appears but is not very serious as a whole. The research institutes show more serious ageing problems compared to the industries. The paper also summarises the initiatives taken by Korean institutes related to the nuclear knowledge management activities with focus on the NtUss (Nuclear Technology Undergraduate Student Society) programme. (author)

  3. Geographic proximity to specialized pediatric neurosurgical care in the contiguous United States. (United States)

    Ahmed, Abdul-Kareem; Duhaime, Ann-Christine; Smith, Timothy R


    OBJECTIVE Absent from an analysis of supply is consideration of the geographic distribution of pediatric neurosurgeons. Several patient socioeconomic metrics are known to be associated with outcome in pediatric neurosurgical diseases, such as hydrocephalus. The purpose of this study was to determine current geographic proximity to pediatric neurosurgical care using professional society databases. This study also sought to establish how socioeconomic factors are related to distance to care, using federal government-collected data. METHODS A list of currently practicing American Board of Pediatric Neurological Surgery (ABPNS)-certified neurosurgeons was compiled (ABPNS group). A separate list of practicing members of the Joint Pediatric Section (JPS) of the American Association of Neurological Surgeons/Congress of Neurological Surgeons was prepared (JPS group). Current primary practice locations were collected from each professional society database for each ABPNS or JPS neurosurgeon and were charted using ArcGIS mapping software (ESRI, version 10.3) on a United States Census Bureau map. The straight distance from the centroid of each zip code tabulation area (ZCTA) to the nearest neurosurgeon was determined by group type of neurosurgeon (ABPNS vs ABPNS + JPS). ZCTA-level data on demographic and socioeconomic factors were acquired from the American Community Survey, including data in children and young adults (0-18 or 0-24 years old) and the general population. These data were compared by distance to care and by groups of neurosurgeons (Pearson's chi-square analysis; the threshold of significance was set at 0.05). RESULTS Three hundred fifty-five practicing neurosurgeons providing pediatric care were located, of whom 215 surgeons were certified by the ABPNS and 140 were JPS members only. The analysis showed that 1 pediatric neurosurgeon is in practice for every 289,799 persons up to the age of 24 years. The average distance between a ZCTA and the nearest pediatric

  4. Neurosurgical management in children with bleeding diathesis: auditing neurological outcome. (United States)

    Zakaria, Zaitun; Kaliaperumal, Chandrasekaran; Crimmins, Darach; Caird, John


    OBJECTIVE The aim of this study was to assess the outcome of neurosurgical treatment in children with bleeding diathesis and also to evaluate the current management plan applied in the authors' service. METHODS The authors retrospectively analyzed all cases in which neurosurgical procedures were performed in pediatric patients presenting with intracranial hematoma due to an underlying bleeding tendency over a 5-year period at their institution. They evaluated the patients' neurological symptoms from the initial referral, hematological abnormalities, surgical treatment, neurological outcome, and scores on the Pediatric Glasgow Outcome Scale-Extended (GOS-E Peds) obtained 1 year after the last operation. RESULTS Five patients with a bleeding diathesis who underwent surgery for intracranial hematoma were identified; the diagnosis was hemophilia A in 3 cases, idiopathic thrombocytopenic purpura in 1 case, and severe aplastic anemia in 1 case. Intracerebral hematoma (ICH) (n = 4) and acute subdural hematoma (n = 1) were confirmed on radiological investigations. In 2 of the 4 patients with ICH, the diagnosis of bleeding diathesis was made for the first time on presentation. Four patients (all male) were younger than 2 years; the patient with severe aplastic anemia and spontaneous ICH was 15 years old and female. The duration of symptoms varied from 24 hours to 5 days. Neurological examination at 1 year's follow-up showed complete recovery (GOS-E Peds score of 1) in 3 cases and mild weakness (GOS-E Peds score of 2) in 2 cases. CONCLUSIONS Neurosurgical management of patients with bleeding diathesis should be carried out in a tertiary-care setting with multidisciplinary team management, including members with expertise in neuroimaging and hematology, in addition to neurosurgery. Early diagnosis and prompt treatment of a bleeding diathesis is crucial for full neurological recovery.

  5. Machine Learning and Neurosurgical Outcome Prediction: A Systematic Review. (United States)

    Senders, Joeky T; Staples, Patrick C; Karhade, Aditya V; Zaki, Mark M; Gormley, William B; Broekman, Marike L D; Smith, Timothy R; Arnaout, Omar


    Accurate measurement of surgical outcomes is highly desirable to optimize surgical decision-making. An important element of surgical decision making is identification of the patient cohort that will benefit from surgery before the intervention. Machine learning (ML) enables computers to learn from previous data to make accurate predictions on new data. In this systematic review, we evaluate the potential of ML for neurosurgical outcome prediction. A systematic search in the PubMed and Embase databases was performed to identify all potential relevant studies up to January 1, 2017. Thirty studies were identified that evaluated ML algorithms used as prediction models for survival, recurrence, symptom improvement, and adverse events in patients undergoing surgery for epilepsy, brain tumor, spinal lesions, neurovascular disease, movement disorders, traumatic brain injury, and hydrocephalus. Depending on the specific prediction task evaluated and the type of input features included, ML models predicted outcomes after neurosurgery with a median accuracy and area under the receiver operating curve of 94.5% and 0.83, respectively. Compared with logistic regression, ML models performed significantly better and showed a median absolute improvement in accuracy and area under the receiver operating curve of 15% and 0.06, respectively. Some studies also demonstrated a better performance in ML models compared with established prognostic indices and clinical experts. In the research setting, ML has been studied extensively, demonstrating an excellent performance in outcome prediction for a wide range of neurosurgical conditions. However, future studies should investigate how ML can be implemented as a practical tool supporting neurosurgical care. Copyright © 2017 Elsevier Inc. All rights reserved.

  6. The aesthetics of cuteness in Korean pop music


    Han, Ae Jin


    The aesthetic of ‘cuteness’ in South Korean popular music (known as K-pop) is a pivotal concept in Korean media and culture and is frequently used to describe performances by both male and female K-pop groups. Aegyo is a fundamental part of this aesthetic, also called ‘K-cute’, and it refers to the behaviour of ‘acting cute’ that denotes a particular coquettish style not only in K-pop but also in South Korean society in a broader sense.\\ud \\ud This thesis explores K-pop performance from the m...

  7. Virtual reality simulator: demonstrated use in neurosurgical oncology. (United States)

    Clarke, David B; D'Arcy, Ryan C N; Delorme, Sebastien; Laroche, Denis; Godin, Guy; Hajra, Sujoy Ghosh; Brooks, Rupert; DiRaddo, Robert


    The overriding importance of patient safety, the complexity of surgical techniques, and the challenges associated with teaching surgical trainees in the operating room are all factors driving the need for innovative surgical simulation technologies. Despite these issues, widespread use of virtual reality simulation technology in surgery has not been fully implemented, largely because of the technical complexities in developing clinically relevant and useful models. This article describes the successful use of the NeuroTouch neurosurgical simulator in the resection of a left frontal meningioma. The widespread application of surgical simulation technology has the potential to decrease surgical risk, improve operating room efficiency, and fundamentally change surgical training.

  8. [Antigravity suit used for neurosurgical operations in sitting position]. (United States)

    Szpiro-Zurkowska, A; Milczarek, Z; Marchel, A; Jagielski, J


    The aviator's antigravity suit (G-suit) was used for 40 operations on neurosurgical patients operated on in sitting position. The G-suit was filled with air to 0.2 atmosphere (20 kPa) pressure in 26 cases, and 0.3 atm. (30 kPa) in 14 cases. In all cases G-suit filling was followed by central venous pressure rise and mean arterial pressure rise. Venous air embolism was found in 5 (12.5%) patients. No other complications connected with the use of G-suit were observed.

  9. Acceleration and Information: Managing South Korean Online Gaming Culture


    Rea, Stephen Campbell


    This ethnography explores the practical experiences and institutional entanglements of online games, gaming, and gamers in contemporary South Korean culture and society. Korean online gaming culture is encountered at numerous sites and scales of experience, from the virtual worlds of online games, to the offline spaces where gaming happens, to societal practices and discourses around the management of online gaming and gamers backed by competing institutional interests. Online gaming is conte...

  10. Prospective review of a single center's general pediatric neurosurgical intraoperative and postoperative complication rates

    NARCIS (Netherlands)

    Lindert, E.J. van; Delye, H.H.; Leonardo, J.


    OBJECT: The authors conducted a study to compare the complication rate (CR) of pediatric neurosurgical procedures in a general neurosurgery department to the CRs that are reported in the literature and to establish a baseline of CR for further targeted improvement of quality neurosurgical care.

  11. North Korean nuclear negotiation drama

    International Nuclear Information System (INIS)

    Kim, Jai Bok


    This book reports negotiation on North Korean nuclear among South Korea, North Korea and U. S. It includes an account about international issues on North Korean nuclear activities, a new aspect on the problems of North Korean nuclear, pressure on North Korea and startup for dialogue trying to solve problems by communication, investigation by IAEA, IAEA resolution and high tension on Korean peninsula with North Korean nuclear.

  12. North Korean nuclear negotiation drama

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Jai Bok


    This book reports negotiation on North Korean nuclear among South Korea, North Korea and U. S. It includes an account about international issues on North Korean nuclear activities, a new aspect on the problems of North Korean nuclear, pressure on North Korea and startup for dialogue trying to solve problems by communication, investigation by IAEA, IAEA resolution and high tension on Korean peninsula with North Korean nuclear.

  13. Maria Auxiliadora Hospital in Lima, Peru as a model for neurosurgical outreach to international charity hospitals. (United States)

    Hayden, Melanie G; Hughes, Samuel; Hahn, Edward J; Aryan, Henry E; Levy, Michael L; Jandial, Rahul


    A myriad of geopolitical and financial obstacles have kept modern neurosurgery from effectively reaching the citizens of the developing world. Targeted neurosurgical outreach by academic neurosurgeons to equip neurosurgical operating theaters and train local neurosurgeons is one method to efficiently and cost effectively improve sustainable care provided by international charity hospitals. The International Neurosurgical Children's Association (INCA) effectively improved the available neurosurgical care in the Maria Auxiliadora Hospital of Lima, Peru through the advancement of local specialist education and training. Neurosurgical equipment and training were provided for the local neurosurgeons by a mission team from the University of California at San Diego. At the end of 3 years, with one intensive week trip per year, the host neurosurgeons were proficiently and independently applying microsurgical techniques to previously performed operations, and performing newly learned operations such as neuroendoscopy and minimally invasive neurosurgery. Our experiences may serve as a successful template for the execution of other small scale, sustainable neurosurgery missions worldwide.

  14. Neurosurgical strategies for Gilles de la Tourette’s syndrome

    Directory of Open Access Journals (Sweden)

    Karim Mukhida


    Full Text Available Karim Mukhida1,2, Matthew Bishop2, Murray Hong2, Ivar Mendez21Division of Neurosurgery, University of Toronto, Toronto, Ontario, Canada; 2Departments, of Anatomy and Neurobiology and Surgery (Neurosurgery, Dalhousie University, Halifax, Nova Scotia, CanadaAbstract: Tourette’s syndrome (TS is a neurological disorder characterized by motor and vocal tics that typically begin in childhood and often are accompanied by psychiatric comorbidities. Symptoms of TS may be socially disabling and cause secondary medical complications. Pharmacological therapies remain the mainstay of symptom management. For the subset of patients in whom TS symptoms are medically recalcitrant and do not dissipate by adulthood, neurosurgery may offer an alternative treatment strategy. Greater understanding of the neuroanatomic and pathophysiologic basis of TS has facilitated the development of surgical procedures that aim to ameliorate TS symptoms by lesions or deep brain stimulation of cerebral structures. Herein, the rationale for the surgical management of TS is discussed and neurosurgical experiences since the 1960s are reviewed. The necessity for neurosurgical strategies to be performed with appropriate ethical considerations is highlighted.Keywords: tourette’s syndrome, neurosurgery, deep brain stimulation, thalamus

  15. Shape memory alloys: metallurgy, biocompatibility, and biomechanics for neurosurgical applications. (United States)

    Hoh, Daniel J; Hoh, Brian L; Amar, Arun P; Wang, Michael Y


    SHAPE MEMORY ALLOYS possess distinct dynamic properties with particular applications in neurosurgery. Because of their unique physical characteristics, these materials are finding increasing application where resiliency, conformation, and actuation are needed. Nitinol, the most frequently manufactured shape memory alloy, responds to thermal and mechanical stimuli with remarkable mechanical properties such as shape memory effect, super-elasticity, and high damping capacity. Nitinol has found particular use in the biomedical community because of its excellent fatigue resistance and biocompatibility, with special interest in neurosurgical applications. The properties of nitinol and its diffusionless phase transformations contribute to these unique mechanical capabilities. The features of nitinol, particularly its shape memory effect, super-elasticity, damping capacity, as well as its biocompatibility and biomechanics are discussed herein. Current and future applications of nitinol and other shape memory alloys in endovascular, spinal, and minimally invasive neurosurgery are introduced. An understanding of the metallurgic properties of nitinol provides a foundation for further exploration of its use in neurosurgical implant design.

  16. Korean Screen Cultures

    DEFF Research Database (Denmark)

    Screen Cultures sets out to redress this imbalance with a broad selection of essays spanning both North and South as well as different methodological approaches, from ethnographic and audience studies to cultural materialist readings. The first section of the book, «The South», highlights popular media...... new approaches to Korean popular culture beyond national borders and includes work on K-pop and Korean television drama. This book is a vital addition to existing scholarship on Korean popular culture, offering a unique view by providing an imaginary unification of the two Koreas negotiated through...

  17. Understanding Korean food culture from Korean paintings

    Directory of Open Access Journals (Sweden)

    Hae Kyung Chung


    Conclusion: Beyond the basic value of food in maximizing nutrients and energy, Korean food culture has developed distinctive cultural characteristics through more than 5,000 years of agricultural history. Although the genre paintings analyzed in this paper are limited to a certain era, this paper will serve as a milestone in providing direction for future studies.

  18. Impact of the Accreditation Council for Graduate Medical Education work-hour regulations on neurosurgical resident education and productivity. (United States)

    Jagannathan, Jay; Vates, G Edward; Pouratian, Nader; Sheehan, Jason P; Patrie, James; Grady, M Sean; Jane, John A


    Recently, the Institute of Medicine examined resident duty hours and their impact on patient safety. Experts have suggested that reducing resident work hours to 56 hours per week would further decrease medical errors. Although some reports have indicated that cutbacks in resident duty hours reduce errors and make resident life safer, few authors have specifically analyzed the effect of the Accreditation Council for Graduate Medical Education (ACGME) duty-hour limits on neurosurgical resident education and the perceived quality of training. The authors have evaluated multiple objective surrogate markers of resident performance and quality of training to determine the impact of the 80-hour workweek. The United States Medical Licensing Examination (USMLE) Step 1 data on neurosurgical applicants entering ACGME-accredited programs between 1998 and 2007 (before and after the implementation of the work-hour rules) were obtained from the Society of Neurological Surgeons. The American Board of Neurological Surgery (ABNS) written examination scores for this group of residents were also acquired. Resident registration for and presentations at the American Association of Neurological Surgeons (AANS) annual meetings between 2002 and 2007 were examined as a measure of resident academic productivity. As a case example, the authors analyzed the distribution of resident training hours in the University of Virginia (UVA) neurosurgical training program before and after the institution of the 80-hour workweek. Finally, program directors and chief residents in ACGME-accredited programs were surveyed regarding the effects of the 80-hour workweek on patient care, resident training, surgical experience, patient safety, and patient access to quality care. Respondents were also queried about their perceptions of a 56-hour workweek. Despite stable mean USMLE Step 1 scores for matched applicants to neurosurgery programs between 2000 and 2008, ABNS written examination scores for residents

  19. Korean Affairs Report (United States)


    Pyongyang station, the South Korean delegation boarded 16 Mercedes Benz sedans and seven buses, then headed for the Koryo Hotel. The South, loudly advertising "relief of hungry children, "relief of the destitute" and "programme for the rebirth of narcotic addicts. It was with... market are twin pains these days. When they convert what they earned on the bearish stock exchange into dol- lars, their returns show minus gains

  20. Neurosurgical management of L-asparaginase induced haemorrhagic stroke.

    LENUS (Irish Health Repository)

    Ogbodo, Elisha


    The authors describe a case of L-asparaginase induced intracranial thrombosis and subsequent haemorrhage in a newly diagnosed 30-year-old man with acute lymphoblastic leukaemia who was successfully managed by surgical intervention. At presentation, he had a Glasgow Coma Score of 7\\/15, was aphasic and had dense right hemiplegia. Neuroimaging revealed an acute anterior left middle cerebral artery infarct with parenchymal haemorrhagic conversion, mass effect and subfalcine herniation. He subsequently underwent left frontal craniotomy and evacuation of large frontal haematoma and decompressive craniectomy for cerebral oedema. Six months postoperatively he underwent titanium cranioplasty. He had made good clinical recovery and is currently mobilising independently with mild occasional episodes of expressive dysphasia, difficulty with fine motor movement on the right side, and has remained seizure free. This is the first documented case of L-asparaginase induced haemorrhagic stroke managed by neurosurgical intervention. The authors emphasise the possible role of surgery in managing chemotherapy induced intracranial complications.

  1. Functional magnetic resonance imaging for neurosurgical planning in neurooncology

    International Nuclear Information System (INIS)

    Vlieger, Erik-Jan; Majoie, Charles B.; Heeten, Gerard J. den; Leenstra, Sieger


    Functional magnetic resonance imaging (fMRI) is a non-invasive technique that is widely available and can be used to determine the spatial relationships between tumor tissue and eloquent brain areas. Within certain limits, this functional information can be applied in the field of neurosurgery as a pre-operative mapping tool to minimize damage to eloquent brain areas. In this article, we review the literature on the use of fMRI for neurosurgical planning. The issues addressed are: (1) stimulation paradigms, (2) the influence of tumors on the blood oxygenation level-dependent (BOLD) signal, (3) post-processing the fMRI time course, (4) integration of fMRI results into neuronavigation systems, (5) the accuracy of fMRI and (6) fMRI compared to intra-operative mapping (IOM). (orig.)

  2. Shadow of Buddhism and Shintoism in neurosurgical practice in Japan. (United States)

    Ohta, T


    In Japan, almost all culture and civilization were introduced from abroad; in the past from China and now from U.S. and European countries, owing to her geographical features circumscribed by oceans and separated from the continents. Neurosurgical science and practice have been received in the same way as other activities. However, there are some exceptions such as organ transplantation from the brain dead and brain-dock, which means a brain check-up system of asymptomatic brain diseases. Reasons why these are practised or not in Japan are considered from the viewpoint of Buddhism and Shintoism. If our special practises could appeal to people in other countries, our neurosurgical philosophy might become widespread and welcome worldwide. Organ transplantations from brain dead have routinely been performed in many countries, while only 37 cases have been executed in Japan, after the Japanese government accepted its application in 1997. In contrast, brain-dock is widely practised without any national insurance systems, while this is rarely practised in other countries. It seems to me that Buddhism and Shintoism have influenced on these special situations, due to extreme fear and impurity of the dead body and a way of comprehending the oneness of body and mind, and also deep concern for the impact of their diseases to their families rather than for themselves. We neurosurgeons should realize that our profession is directly related to ultimate human sufferings such as aging, disease, and death, as pointed out by Gautama Buddha. We are in fact in a position to study the real way for resolution of the human sufferings, mentally and physically. Based on our experiences, the foundation of a new academic discipline like "cultural medical science" should urgently be considered in all parts of the world and in light of individual cultural, economical, geographical, and population problems.

  3. Korean War Veterans by State (United States)

    Department of Veterans Affairs — The spreadsheet of Korean War Veterans by State includes the total Korean War Veteran population for each state and broken out by age and gender. It also includes...

  4. A comparative study of effect of sevoflurane on intubating conditions with rocuronium in neurosurgical patients. (United States)

    Mitra, Saikat; Purohit, Shobha; Bhatia, Sonali; Kalra, Poonam; Sharma, Satya Prakash


    Rocuronium may not always be the preferred relaxant for rapid sequence intubation. When 2% sevoflurane is used in conjunction with rocuronium, it may reduce the time required for achieving complete skeletal muscle relaxation with the intubating dose of rocuronium. This study was prospective, randomised, double-blind in nature and compared the effect of sevoflurane on intubation time and intubating conditions when used along with rocuronium. Thirty adult patients belonging to American Society of Anesthesiologists physical status Grades 1 and 2, of either gender aged between 30 and 65 years undergoing neurosurgical operations were randomly allocated into two equal groups: Group R received 0.8 mg/kg rocuronium, and Group RS received 0.8 mg/kg of rocuronium with 2% sevoflurane. Onset time of intubation was assessed using train-of-four stimuli. The intubating conditions were compared using the Cooper scoring system and the haemodynamic responses were compared between the two groups. The onset time of intubation was 101.73 ± 10.28 s in Group R and 60.4 ± 4.1 s in Group RS (P Rocuronium 0.8 mg/kg along with 2% sevoflurane provides excellent intubating conditions within 60-66 s from its administration.

  5. MANAGEMENT OF ENDOCRINE DISEASE: Neuroendocrine surveillance and management of neurosurgical patients. (United States)

    Garrahy, Aoife; Sherlock, Mark; Thompson, Christopher J


    Advances in the management of traumatic brain injury, subarachnoid haemorrhage and intracranial tumours have led to improved survival rates and an increased focus on quality of life of survivors. Endocrine sequelae of the acute brain insult and subsequent neurosurgery, peri-operative fluid administration and/or cranial irradiation are now well described. Unrecognised acute hypopituitarism, particularly ACTH/cortisol deficiency and diabetes insipidus, can be life threatening. Although hypopituitarism may be transient, up to 30% of survivors of TBI have chronic hypopituitarism, which can diminish quality of life and hamper rehabilitation. Patients who survive SAH may also develop hypopituitarism, though it is less common than after TBI. The growth hormone axis is most frequently affected. There is also accumulating evidence that survivors of intracranial malignancy, who have required cranial irradiation, may develop hypopituitarism. The time course of the development of hormone deficits is varied, and predictors of pituitary dysfunction are unreliable. Furthermore, diagnosis of GH and ACTH deficiency require dynamic testing that can be resource intensive. Thus the surveillance and management of neuroendocrine dysfunction in neurosurgical patients poses significant logistic challenges to endocrine services. However, diagnosis and management of pituitary dysfunction can be rewarding. Appropriate hormone replacement can improve quality of life, prevent complications such as muscle atrophy, infection and osteoporosis and improve engagement with physiotherapy and rehabilitation. © 2017 European Society of Endocrinology.

  6. Daily dietary intake of elements of nutritional and radiological importance by adult Koreans

    International Nuclear Information System (INIS)

    Cho, S.Y.; Kang, S.H.; Lee, J.K.; Chung, Y.S.; Lee, J.Y.


    A one day representative mixed diet of an adult Korean was collected from the data based on the food intake of 108 healthy subjects between the ages 20 and 50. Sampling for the Korean total diet was carried out by using a market basket study based on the Korean standard food consumption scheme reported by the Korean Nutriting Society. Average consumption frequency of different food items for a one day representative mixed diet of an adult Korean and the amount of each item to prepare a one day Korean representative total diet are surveyed. The analytical methods involve both instrumental and radiochemical neutron activation techniques develop for the determination of the elements Cs, I, Sr, Th and U in various kinds of food samples. Concentrations of trace elements including 5 important elements for radiological protection, U, Th, Cs, Sr and I in the Korean total diet and the 4 most frequently consumed Korean foodstuffs have been analyzed by neutron activation analysis. Detection limits for U, Th, Sr and I were improved to ppb levels by radiochemical separation after neutron irradiation. Five biological NIST reference materials were also analyzed for quality control of the analysis. Seventeen trace elements in the Korean total diet and four Korean representative foodstuffs were also analyzed quantitatively by instrumental neutron activation analysis. (author)

  7. A microcontroller-based simulation of dural venous sinus injury for neurosurgical training. (United States)

    Cleary, Daniel R; Siler, Dominic A; Whitney, Nathaniel; Selden, Nathan R


    OBJECTIVE Surgical simulation has the potential to supplement and enhance traditional resident training. However, the high cost of equipment and limited number of available scenarios have inhibited wider integration of simulation in neurosurgical education. In this study the authors provide initial validation of a novel, low-cost simulation platform that recreates the stress of surgery using a combination of hands-on, model-based, and computer elements. Trainee skill was quantified using multiple time and performance measures. The simulation was initially validated using trainees at the start of their intern year. METHODS The simulation recreates intraoperative superior sagittal sinus injury complicated by air embolism. The simulator model consists of 2 components: a reusable base and a disposable craniotomy pack. The simulator software is flexible and modular to allow adjustments in difficulty or the creation of entirely new clinical scenarios. The reusable simulator base incorporates a powerful microcomputer and multiple sensors and actuators to provide continuous feedback to the software controller, which in turn adjusts both the screen output and physical elements of the model. The disposable craniotomy pack incorporates 3D-printed sections of model skull and brain, as well as artificial dura that incorporates a model sagittal sinus. RESULTS Twelve participants at the 2015 Western Region Society of Neurological Surgeons postgraduate year 1 resident course ("boot camp") provided informed consent and enrolled in a study testing the prototype device. Each trainee was required to successfully create a bilateral parasagittal craniotomy, repair a dural sinus tear, and recognize and correct an air embolus. Participant stress was measured using a heart rate wrist monitor. After participation, each resident completed a 13-question categorical survey. CONCLUSIONS All trainee participants experienced tachycardia during the simulation, although the point in the simulation

  8. Bimanual Psychomotor Performance in Neurosurgical Resident Applicants Assessed Using NeuroTouch, a Virtual Reality Simulator. (United States)

    Winkler-Schwartz, Alexander; Bajunaid, Khalid; Mullah, Muhammad A S; Marwa, Ibrahim; Alotaibi, Fahad E; Fares, Jawad; Baggiani, Marta; Azarnoush, Hamed; Zharni, Gmaan Al; Christie, Sommer; Sabbagh, Abdulrahman J; Werthner, Penny; Del Maestro, Rolando F

    Current selection methods for neurosurgical residents fail to include objective measurements of bimanual psychomotor performance. Advancements in computer-based simulation provide opportunities to assess cognitive and psychomotor skills in surgically naive populations during complex simulated neurosurgical tasks in risk-free environments. This pilot study was designed to answer 3 questions: (1) What are the differences in bimanual psychomotor performance among neurosurgical residency applicants using NeuroTouch? (2) Are there exceptionally skilled medical students in the applicant cohort? and (3) Is there an influence of previous surgical exposure on surgical performance? Participants were instructed to remove 3 simulated brain tumors with identical visual appearance, stiffness, and random bleeding points. Validated tier 1, tier 2, and advanced tier 2 metrics were used to assess bimanual psychomotor performance. Demographic data included weeks of neurosurgical elective and prior operative exposure. This pilot study was carried out at the McGill Neurosurgical Simulation Research and Training Center immediately following neurosurgical residency interviews at McGill University, Montreal, Canada. All 17 medical students interviewed were asked to participate, of which 16 agreed. Performances were clustered in definable top, middle, and bottom groups with significant differences for all metrics. Increased time spent playing music, increased applicant self-evaluated technical skills, high self-ratings of confidence, and increased skin closures statistically influenced performance on univariate analysis. A trend for both self-rated increased operating room confidence and increased weeks of neurosurgical exposure to increased blood loss was seen in multivariate analysis. Simulation technology identifies neurosurgical residency applicants with differing levels of technical ability. These results provide information for studies being developed for longitudinal studies on the

  9. Virtual reality in neurosurgical education: part-task ventriculostomy simulation with dynamic visual and haptic feedback. (United States)

    Lemole, G Michael; Banerjee, P Pat; Luciano, Cristian; Neckrysh, Sergey; Charbel, Fady T


    Mastery of the neurosurgical skill set involves many hours of supervised intraoperative training. Convergence of political, economic, and social forces has limited neurosurgical resident operative exposure. There is need to develop realistic neurosurgical simulations that reproduce the operative experience, unrestricted by time and patient safety constraints. Computer-based, virtual reality platforms offer just such a possibility. The combination of virtual reality with dynamic, three-dimensional stereoscopic visualization, and haptic feedback technologies makes realistic procedural simulation possible. Most neurosurgical procedures can be conceptualized and segmented into critical task components, which can be simulated independently or in conjunction with other modules to recreate the experience of a complex neurosurgical procedure. We use the ImmersiveTouch (ImmersiveTouch, Inc., Chicago, IL) virtual reality platform, developed at the University of Illinois at Chicago, to simulate the task of ventriculostomy catheter placement as a proof-of-concept. Computed tomographic data are used to create a virtual anatomic volume. Haptic feedback offers simulated resistance and relaxation with passage of a virtual three-dimensional ventriculostomy catheter through the brain parenchyma into the ventricle. A dynamic three-dimensional graphical interface renders changing visual perspective as the user's head moves. The simulation platform was found to have realistic visual, tactile, and handling characteristics, as assessed by neurosurgical faculty, residents, and medical students. We have developed a realistic, haptics-based virtual reality simulator for neurosurgical education. Our first module recreates a critical component of the ventriculostomy placement task. This approach to task simulation can be assembled in a modular manner to reproduce entire neurosurgical procedures.

  10. Autism Society (United States)

    ... Español Improving the lives of all affected by autism. The Autism Society is the nation's leading grassroots ... more Improving the lives of all affected by autism. The Autism Society is the nation's leading grassroots ...

  11. Telemedicine using an image transfer system in the treatment of neurosurgical emergent cases

    International Nuclear Information System (INIS)

    Saito, Atsushi; Numagami, Yoshihiro; Kamiyama, Hironaga; Furuno, Yuuichi; Nishimura, Shinjitsu; Nishijima, Michiharu


    Our department is located in the Tsugaru district, which is famous for heavy snow fall, and the small number of neurosurgeon centers in the urban areas leads to an inadequate distribution of neurosurgeons for patients in this region. Such geographical and social constraints have made it difficult to offer sufficient neurosurgical care to all patients in the region. We describe the usefulness of a telemedicine triage system using an image transfer system in the treatment of neurosurgical emergent cases. Image transfer systems have been installed at our hospital and 11 regional hospitals in the Tsugaru district, and have been utilized for teleconsultation regarding neurosurgical patients via transferred computed tomography images since 1989. Consultations regarding 2,858 cases were directed to our department between 1989 and 2006, including 1,615 cases of stroke, 869 cases of head trauma, 97 cases of brain tumor, and 277 cases with other disorders. 84% of subarachnoid hemorrhage cases and 22% of head trauma cases needed emergent transfer. The state of consciousness in intracerebral hemorrhage, and the state of consciousness and time of consultation in head trauma were statistically significant factors for emergent transfer. The presert telemedicine triage system was useful for ensuring correct diagnosis and appropriate primary neurosurgical care in the regional hospitals without neurosurgical units, resulting in a reinforcement of the relationships among the regional hospitals and the efficient transfer of emergent neurosurgical patients. (author)

  12. Two Golden Ages of Korean Cinema

    Directory of Open Access Journals (Sweden)

    Kelly Y. Jeong


    Full Text Available The two books by Steven Chung and Young-a Park that I discuss in this essay signal the growth of Korean studies by simply beginning in medias res. That is, unlike many books that came before them, they offer no lengthy exposition to set things up, to declare and justify the need for the study at hand. These new books also reflect the recent scholarly trend of reaching beyond the established area studies or Korean studies models to present studies that are interdisciplinary and transnational in scope. Park’s Unexpected Alliances is a narrative at once of South Korea’s transition to a (truly civil society, of its artistic struggle for independence and integrity, of the individual’s negotiations with the state, and of feminist awakenings in unlikely circumstances. Chung’s Split Screen Korea, which I will discuss first, is similarly expansive in scope...

  13. A South Korean perspective

    International Nuclear Information System (INIS)

    Lee, Seo-Hang


    Recognizing the recent changes in international environment security structures suited for specific situations should be conceived. In order to achieve the way to regional security in North-East Asia the outstanding issue left over from the cold war, divided Korean peninsula, and other subregional disputes have to be solved. In building confidence between the two countries the recently adopted security related accords ('The Agreement on Reconciliation, Non-aggression and Exchange and Cooperation between the South and the North' and the 'Joint declaration on the Denuclearization of the Korean peninsula') provide a framework for improvements of relations

  14. First-generation Korean-American parents' perceptions of discipline. (United States)

    Kim, Eunjung; Hong, Seunghye


    Nurses not only need to be familiar with professional guidelines of discipline and but also need to be aware of variances in styles of acceptable discipline across cultural groups. The goal of this study was to explore cultural influences in relation to (1) first-generation Korean-American parents' perceptions of common discipline strategies in the United States, and (2) discipline strategies commonly used among first-generation Korean-American parents. Inductive content analysis was used to analyze interview data from seven first-generation Korean-American parents. Derived themes indicated that parents considered spanking/hitting and less hugging/kissing as Korean style, and time-out, use of sticker charts, hugging/kissing, removing/adding privileges, and giving chores as American style. Recent immigrant parents were not familiar with common positive discipline strategies in the United States. As they adapted to mainstream society, they discontinued what they perceived to be negative aspects of Korean style and adopted positive aspects of American style. They were sensitive to children's views on discipline, and they experienced communication difficulties with children. These findings indicated that Korean-American parents' perceptions of discipline strategies were shaped by living in two cultures and were different from western viewpoints.

  15. How to romanize Korean characters in international journals

    Directory of Open Access Journals (Sweden)

    Sun Huh


    Full Text Available For editors and manuscript editors, the romanization of Korean characters is a topic that should be understood thoroughly, because Korean proper nouns have become more widely used worldwide due to phenomena such as Hallyu (the Korean wave. In this report, I describe the 2 major romanization systems used in Korea: the Korean government’s romanization system and the McCune-Reischauer system. I also describe the transliteration guidelines presented in a variety of reference styles, such as the CSE (Council of Science Editors, ACS (American Chemical Society, AMA (American Medical Association, APA (American Psychological Association, IEEE (Institute of Electrical and Electronics Engineers styles and the NLM (National Library of Medicine style guide. I found that 2 journals have adopted the Korean government’s romanization system, while 10 use the McCune-Reischauer system. Other journals do not specifically mention a romanization system. Editors should select a romanization system and use it consistently. When presenting a reference that includes romanized text, the journal’s house style should be followed, based on international reference citation styles. Chinese characters in documents published in Korea should be romanized according to the Korean pronunciation.

  16. Three-dimensional spiral CT for neurosurgical planning. (United States)

    Klein, H M; Bertalanffy, H; Mayfrank, L; Thron, A; Günther, R W; Gilsbach, J M


    We carried out 22 examinations to determine the value of three-dimensional (3D) volumetric CT (spiral CT) for planning neurosurgical procedures. All examinations were carried out on a of the first generation spiral CT. A tube model was used to investigate the influence of different parameter settings. Bolus injection of nonionic contrast medium was used when vessels or strongly enhancing tumours were to be delineated. 3D reconstructions were carried out using the integrated 3D software of the scanner. We found a table feed of 3 mm/s with a slice thickness of 2 mm and an increment of 1 mm to be suitable for most purposes. For larger regions of interest a table feed of 5 mm was the maximum which could be used without blurring of the 3D images. Particular advantages of 3D reconstructed spiral scanning were seen in the planning of approaches to the lower clivus, acquired or congenital bony abnormalities and when the relationship between vessels, tumour and bone was important.

  17. Recovery of brain abscess-induced stuttering after neurosurgical intervention. (United States)

    Sudo, Daisuke; Doutake, Youichi; Yokota, Hidenori; Watanabe, Eiju


    Stuttering occurs in approximately 5% of all children and 1% of adults. One type, neurogenic stuttering, is usually attributable to strokes or other structural damages to the brain areas that are responsible for language fluency. Here, we present the first case of neurogenic stuttering caused by a brain abscess. The patient was a 60-year-old man admitted for a seizure and administered an anticonvulsant, after which he began stuttering. MRI revealed a brain abscess in the left frontal lobe that extended to the dorsolateral prefrontal cortex (BA (Brodmann's area) 9 and 46), frontal eye field (BA 8) and premotor cortex and supplementary motor area (BA 6). After neurosurgical drainage and antibiotic treatment, the symptoms had resolved. This case is unique in that the therapeutic effects and localisation of the cause of stuttering were rapidly identified, allowing for a more accurate description of the neural circuitry related to stuttering. © BMJ Publishing Group Ltd (unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  18. Surgical bedside master console for neurosurgical robotic system. (United States)

    Arata, Jumpei; Kenmotsu, Hajime; Takagi, Motoki; Hori, Tatsuya; Miyagi, Takahiro; Fujimoto, Hideo; Kajita, Yasukazu; Hayashi, Yuichiro; Chinzei, Kiyoyuki; Hashizume, Makoto


    We are currently developing a neurosurgical robotic system that facilitates access to residual tumors and improves brain tumor removal surgical outcomes. The system combines conventional and robotic surgery allowing for a quick conversion between the procedures. This concept requires a new master console that can be positioned at the surgical bedside and be sterilized. The master console was developed using new technologies, such as a parallel mechanism and pneumatic sensors. The parallel mechanism is a purely passive 5-DOF (degrees of freedom) joystick based on the author's haptic research. The parallel mechanism enables motion input of conventional brain tumor removal surgery with a compact, intuitive interface that can be used in a conventional surgical environment. In addition, the pneumatic sensors implemented on the mechanism provide an intuitive interface and electrically isolate the tool parts from the mechanism so they can be easily sterilized. The 5-DOF parallel mechanism is compact (17 cm width, 19cm depth, and 15cm height), provides a 505,050 mm and 90° workspace and is highly backdrivable (0.27N of resistance force representing the surgical motion). The evaluation tests revealed that the pneumatic sensors can properly measure the suction strength, grasping force, and hand contact. In addition, an installability test showed that the master console can be used in a conventional surgical environment. The proposed master console design was shown to be feasible for operative neurosurgery based on comprehensive testing. This master console is currently being tested for master-slave control with a surgical robotic system.

  19. Mixed reality ventriculostomy simulation: experience in neurosurgical residency. (United States)

    Hooten, Kristopher G; Lister, J Richard; Lombard, Gwen; Lizdas, David E; Lampotang, Samsun; Rajon, Didier A; Bova, Frank; Murad, Gregory J A


    Medicine and surgery are turning toward simulation to improve on limited patient interaction during residency training. Many simulators today use virtual reality with augmented haptic feedback with little to no physical elements. In a collaborative effort, the University of Florida Department of Neurosurgery and the Center for Safety, Simulation & Advanced Learning Technologies created a novel "mixed" physical and virtual simulator to mimic the ventriculostomy procedure. The simulator contains all the physical components encountered for the procedure with superimposed 3-D virtual elements for the neuroanatomical structures. To introduce the ventriculostomy simulator and its validation as a necessary training tool in neurosurgical residency. We tested the simulator in more than 260 residents. An algorithm combining time and accuracy was used to grade performance. Voluntary postperformance surveys were used to evaluate the experience. Results demonstrate that more experienced residents have statistically significant better scores and completed the procedure in less time than inexperienced residents. Survey results revealed that most residents agreed that practice on the simulator would help with future ventriculostomies. This mixed reality simulator provides a real-life experience, and will be an instrumental tool in training the next generation of neurosurgeons. We have now implemented a standard where incoming residents must prove efficiency and skill on the simulator before their first interaction with a patient.

  20. Three-dimensional spiral CT for neurosurgical planning

    International Nuclear Information System (INIS)

    Klein, H.M.; Bertalanffy, H.; Mayfrank, L.; Thron, A.; Guenther, R.W.; Gilsbach, J.M.


    We carried out 22 examinations to determine the value of three-dimensional (3D) volumetric CT (spiral CT) for planning neurosurgical procedures. All examinations were carried out on a of the first generation spiral CT. A tube model was used to investigate the influence of different parameter settings. Bolus injection of nonionic contrast medium was used when vessels or strongly enhancing tumours were to be delineated. 3D reconstructions were carried out using the integrated 3D software of the scanner. We found a table feed of 3 mm/s with a slice thickness of 2 mm and an increment of 1 mm to be suitable for most purposes. For larger regions of interest a table feed of 5 mm was the maximum which could be used without blurring of the 3D images. Particular advantages of 3D reconstructed spiral scanning were seen in the planning of approaches to the lower clivus, acquired or congenital bony abnormalities and when the relationship between vessels, tumour and bone was important. (orig.)

  1. Noninvasive Hemodynamic Measurements During Neurosurgical Procedures in Sitting Position. (United States)

    Schramm, Patrick; Tzanova, Irene; Gööck, Tilman; Hagen, Frank; Schmidtmann, Irene; Engelhard, Kristin; Pestel, Gunther


    Neurosurgical procedures in sitting position need advanced cardiovascular monitoring. Transesophageal echocardiography (TEE) to measure cardiac output (CO)/cardiac index (CI) and stroke volume (SV), and invasive arterial blood pressure measurements for systolic (ABPsys), diastolic (ABPdiast) and mean arterial pressure (MAP) are established monitoring technologies for these kind of procedures. A noninvasive device for continuous monitoring of blood pressure and CO based on a modified Penaz technique (volume-clamp method) was introduced recently. In the present study the noninvasive blood pressure measurements were compared with invasive arterial blood pressure monitoring, and the noninvasive CO monitoring to TEE measurements. Measurements of blood pressure and CO were performed in 35 patients before/after giving a fluid bolus and a change from supine to sitting position, start of surgery, and repositioning from sitting to supine at the end of surgery. Data pairs from the noninvasive device (Nexfin HD) versus arterial line measurements (ABPsys, ABPdiast, MAP) and versus TEE (CO, CI, SV) were compared using Bland-Altman analysis and percentage error. All parameters compared (CO, CI, SV, ABPsys, ABPdiast, MAP) showed a large bias and wide limits of agreement. Percentage error was above 30% for all parameters except ABPsys. The noninvasive device based on a modified Penaz technique cannot replace arterial blood pressure monitoring or TEE in anesthetized patients undergoing neurosurgery in sitting position.

  2. [Brain injury knowledge in family members of neurosurgical patients]. (United States)

    Navarro-Main, Blanca; Castaño-León, Ana M; Munarriz, Pablo M; Gómez, Pedro A; Rios-Lago, Marcos; Lagares, Alfonso

    Several studies have shown misconceptions about brain injury in different populations. The aim of this study was to assess the knowledge and perceptions about brain injury of family members of neurosurgical patients in our hospital. The participants (n=81) were relatives of patients admitted to the neurosurgery department between February and August 2016. They voluntarily completed a 19-item true-false format survey about brain injury based on a translation of other questionnaires used in previous studies from other countries (USA, Canada, UK, Ireland and New Zealand). Also, some sociodemographic data were collected (age, sex, education level and the patient's pathology). Data analysis was developed through graphical modelling with a regularisation parameter plotted on a network representing the association of the items of the questionnaire from the response pattern of participants. Data analysis showed two conceptual areas with a high rate of wrong answers: behaviour and management of patients, and expectations about acquired brain injury recovery. The results obtained in this study would enable us to objectify misconceptions about acquired brain injury in patients' relatives attended in the neurosurgery department. This lack of knowledge could be a great obstacle in patients' recovery process. Therefore, we suggest placing the emphasis on the provision of information on brain injury to patients' families, especially with regard to its symptoms and course of development. Copyright © 2017 Sociedad Española de Neurocirugía. Publicado por Elsevier España, S.L.U. All rights reserved.

  3. Neurosurgical simulation and navigation with three-dimensional computer graphics. (United States)

    Hayashi, N; Endo, S; Shibata, T; Ikeda, H; Takaku, A


    We developed a pre-operative simulation and intra-operative navigation system with three-dimensional computer graphics (3D-CG). Because the 3D-CG created by the present system enables visualization of lesions via semitransparent imaging of the scalp surface and brain, the expected operative field could be visualized on the computer display pre-operatively. We used two different configurative navigators. One is assembled by an arciform arm and a laser pointer. The arciform arm consists of 3 joints mounted with rotary encoders forming an iso-center system. The distal end of the arm has a laser pointer, which has a CCD for measurement of the distance between the outlet of the laser beam, and the position illuminated by the laser pointer. Using this navigator, surgeons could accurately estimate the trajectory to the target lesion, and the boundaries of the lesion. Because the other navigator has six degrees of freedom and an interchangeable probe shaped like a bayonet on its tip, it can be used in deep structures through narrow openings. Our system proved efficient and yielded an unobstructed view of deep structures during microscopic neurosurgical procedures.

  4. The challenge that Confucian filial piety poses for Korean churches

    Directory of Open Access Journals (Sweden)

    David M. Park


    Full Text Available Contemporary ancestor worship is currently practiced around the world in several different forms. However, the essence and practice of ancestor worship varies throughout Asia, Africa, Oceania and Latin America. The context of countries under the influence of Confucianism is very different from that of other countries. Confucianism teaches that ancestor worship is the most prized display of filial piety toward one’s dead ancestors. Amongst Asian countries under the influence of Confucianism – specifically China, Japan, Malaysia, Taiwan, Vietnam and Korea – ancestor worship has not only been accepted and propagated as a culture, but it is also considered to be filial piety. Especially the Korean people think that ancestor worship is a very important expression of filial piety, and it is a ritual which they practice regularly during their festive days. What does Confucianism teach about filial piety, and how is ancestor worship practiced? What does the Bible teach about filial piety? Are practical applications of biblical filial piety present in Korean society? Rather than allowing Confucian ancestor worship to take root in Korean society as a traditional Korean heritage, the conclusion is that Korean Christians must make an effort to teach and facilitate biblical filial piety.

  5. Mass Society

    DEFF Research Database (Denmark)

    Borch, Christian


    the negative features usually ascribed by late nineteenth-century crowd psychology to spontaneous crowds, and attributes these to the entire social fabric. However, in contrast to crowd psychology, theorists of mass society often place greater emphasis on how capitalism, technological advances, or demographic......Mass society is a societal diagnosis that emphasizes – usually in a pejorative, modernity critical manner – a series of traits allegedly associated with modern society, such as the leveling of individuality, moral decay, alienation, and isolation. As such, the notion of mass society generalizes...... developments condition such negative features, and some theorists argue that mass society produces a propensity to totalitarianism. Discussions of mass society culminated in the early and mid-twentieth century....

  6. Planetary Society (United States)

    Murdin, P.


    Carl Sagan, Bruce Murray and Louis Friedman founded the non-profit Planetary Society in 1979 to advance the exploration of the solar system and to continue the search for extraterrestrial life. The Society has its headquarters in Pasadena, California, but is international in scope, with 100 000 members worldwide, making it the largest space interest group in the world. The Society funds a var...

  7. The economic consequences of neurosurgical disease in low- and middle-income countries. (United States)

    Rudolfson, Niclas; Dewan, Michael C; Park, Kee B; Shrime, Mark G; Meara, John G; Alkire, Blake C


    OBJECTIVE The objective of this study was to estimate the economic consequences of neurosurgical disease in low- and middle-income countries (LMICs). METHODS The authors estimated gross domestic product (GDP) losses and the broader welfare losses attributable to 5 neurosurgical disease categories in LMICs using two distinct economic models. The value of lost output (VLO) model projects annual GDP losses due to neurosurgical disease during 2015-2030, and is based on the WHO's "Projecting the Economic Cost of Ill-health" tool. The value of lost economic welfare (VLW) model estimates total welfare losses, which is based on the value of a statistical life and includes nonmarket losses such as the inherent value placed on good health, resulting from neurosurgical disease in 2015 alone. RESULTS The VLO model estimates the selected neurosurgical diseases will result in $4.4 trillion (2013 US dollars, purchasing power parity) in GDP losses during 2015-2030 in the 90 included LMICs. Economic losses are projected to disproportionately affect low- and lower-middle-income countries, risking up to a 0.6% and 0.54% loss of GDP, respectively, in 2030. The VLW model evaluated 127 LMICs, and estimates that these countries experienced $3 trillion (2013 US dollars, purchasing power parity) in economic welfare losses in 2015. Regardless of the model used, the majority of the losses can be attributed to stroke and traumatic brain injury. CONCLUSIONS The economic impact of neurosurgical diseases in LMICs is significant. The magnitude of economic losses due to neurosurgical diseases in LMICs provides further motivation beyond already compelling humanitarian reasons for action.

  8. Pediatric Neurosurgical Outcomes Following a Neurosurgery Health System Intervention at Mulago National Referral Hospital in Uganda. (United States)

    Fuller, Anthony T; Haglund, Michael M; Lim, Stephanie; Mukasa, John; Muhumuza, Michael; Kiryabwire, Joel; Ssenyonjo, Hussein; Smith, Emily R


    Pediatric neurosurgical cases have been identified as an important target for impacting health disparities in Uganda, with over 50% of the population being less than 15 years of age. The objective of the present study was to evaluate the effects of the Duke-Mulago collaboration on pediatric neurosurgical outcomes in Mulago National Referral Hospital. We performed retrospective analysis of all pediatric neurosurgical cases who presented at Mulago National Referral Hospital in Kampala, Uganda, to examine overall, preprogram (2005-2007), and postprogram (2008-2013) outcomes. We analyzed mortality, presurgical infections, postsurgical infections, length of stay, types of procedures, and significant predictors of mortality. Data on neurosurgical cases was collected from surgical logbooks, patient charts, and Mulago National Referral Hospital's yearly death registry. Of 820 pediatric neurosurgical cases, outcome data were complete for 374 children. Among children who died within 30 days of a surgical procedure, the largest group was less than a year old (45%). Postinitiation of the Duke-Mulago collaboration, we identified an overall increase in procedures, with the greatest increase in cases with complex diagnoses. Although children ages 6-18 years of age were 6.66 times more likely to die than their younger counterparts preprogram, age was no longer a predictive variable postprogram. When comparing pre- and postprogram outcomes, mortality among pediatric patients within 30 days after a neurosurgical procedure increased from 4.3% to 10.0%, mortality after 30 days increased slightly from 4.9% to 5.0%, presurgical infections decreased by 4.6%, and postsurgery infections decreased slightly by 0.7%. Our data show the provision of more complex neurological procedures does not necessitate improved outcomes. Rather, combining these higher-level procedures with essential pre- and postoperative care and continued efforts in health system strengthening for pediatric neurosurgical

  9. Endoscopic and keyhole endoscope-assisted neurosurgical approaches: a qualitative survey on technical challenges and technological solutions. (United States)

    Marcus, Hani J; Cundy, Thomas P; Hughes-Hallett, Archie; Yang, Guang-Zhong; Darzi, Ara; Nandi, Dipankar


    The literature reflects a resurgence of interest in endoscopic and keyhole endoscope-assisted neurosurgical approaches as alternatives to conventional microsurgical approaches in carefully selected cases. The aim of this study was to assess the technical challenges of neuroendoscopy, and the scope for technological innovations to overcome these barriers. All full members of the Society of British Neurosurgeons (SBNS) were electronically invited to participate in an online survey. The open-ended structured survey asked three questions; firstly, whether the surgeon presently utilises or has experience with endoscopic or endoscope-assisted approaches; secondly, what they consider to be the major technical barriers to adopting such approaches; and thirdly, what technological advances they foresee improving safety and efficacy in the field. Responses were subjected to a qualitative research method of multi-rater emergent theme analysis. Three clear themes emerged: 1) surgical approach and better integration with image-guidance systems (20%), 2) intra-operative visualisation and improvements in neuroendoscopy (49%), and 3) surgical manipulation and improvements in instruments (74%). The analysis of responses to our open-ended survey revealed that although opinion was varied three major themes could be identified. Emerging technological advances such as augmented reality, high-definition stereo-endoscopy, and robotic joint-wristed instruments may help overcome the technical difficulties associated with neuroendoscopic approaches. Results of this qualitative survey provide consensus amongst the technology end-user community such that unambiguous goals and priorities may be defined. Systems integrating these advances could improve the safety and efficacy of endoscopic and endoscope-assisted neurosurgical approaches.

  10. Transforming Society

    DEFF Research Database (Denmark)

    Enemark, Stig; Dahl Højgaard, Pia


    , was a result of transforming society from a feudal system to a capitalistic and market based economy. This story is interesting in itself - but it also provides a key to understanding the cadastral system of today. The system has evolved over time and now serves a whole range of functions in society. The paper...

  11. Korea's "Model Minority": A Case Study of an American-Korean Bilingual Student's Challenges Learning English in South Korea (United States)

    Schenck, Andrew D.


    In contemporary South Korean society, there is a strong emphasis on cultural homogeneity and, simultaneously, the development of English proficiency as a human resource. Since language is inextricably linked to identity, bilingual learners from English speaking countries may feel pressure to conform to Korean cultural and linguistic norms, leading…

  12. Association of Hospitalization for Neurosurgical Operations in Magnet Hospitals With Mortality and Length of Stay. (United States)

    Missios, Symeon; Bekelis, Kimon


    The association of Magnet hospital status with improved surgical outcomes remains an issue of debate. To investigate whether hospitalization in a Magnet hospital is associated with improved outcomes for patients undergoing neurosurgical operations. A cohort study was executed using all patients undergoing neurosurgical operations in New York registered in the Statewide Planning and Research Cooperative System database from 2009 to 2013. We examined the association of Magnet status hospitalization after neurosurgical operations with inpatient case fatality and length of stay (LOS). We employed an instrumental variable analysis to simulate a randomized trial. Overall, 190 787 patients underwent neurosurgical operations. Of these, 68 046 (35.7%) were hospitalized in Magnet hospitals, and 122 741 (64.3%) in non-Magnet institutions. Instrumental variable analysis demonstrated that hospitalization in Magnet hospitals was associated with decreased case fatality (adjusted difference, -0.8%; -95% confidence interval, -0.7% to -0.6%), and LOS (adjusted difference, -1.9; 95% confidence interval, -2.2 to -1.5) in comparison to non-Magnet hospitals. These associations were also observed in propensity score adjusted mixed effects models. These associations persisted in prespecified subgroups of patients undergoing spine surgery, craniotomy for tumor resection, or neurovascular interventions. We identified an association of Magnet hospitals with lower case fatality, and shorter LOS in a comprehensive New York State patient cohort undergoing neurosurgical procedures. Copyright © 2017 by the Congress of Neurological Surgeons

  13. Mentoring models in neurosurgical training: Review of literature. (United States)

    Akhigbe, Taiwo; Zolnourian, Ardalan; Bulters, Diederik


    Effective mentoring is an invaluable element in the development of next generation of neurosurgeons. A mentor helps to develop professional core values, technical and non-technical skills, attitudes and disposition required to be qualified and competent neurosurgeon. Giving the invaluable significance of mentoring in neurosurgery, we undertook this literature review to identify mentoring models evaluating its success and relative benefit. Literature search identified using MeSH word 'mentor', mentoring, mentorship, mentoring model, neurosurgery' in MEDLINE, EMBASE and Scopus databases from 1990 to 2016. Literature reviewed to identify status of mentoring in neurosurgery, potential barriers, pitfalls and future framework for mentoring in neurosurgery. Additional articles identified through manual search of reference lists. A total of 247 studies were obtained from electronic databases, after removing duplicates, abstracts, letters to the editor and non-neurosurgery papers. Sixteen full text articles retrieved out of which five met the inclusion criteria. Generally, there is paucity of articles regarding mentoring in neurosurgery, all included papers were written in English Language, all of them described mentoring model used including simulation, distance, collaborative, facilitative tele-mentoring and peer mentoring. Mentoring in Neurosurgery is an important aspect of personal and professional development of neurosurgical trainees, currently there is decline in traditional apprenticeship due to increase demand for modern use of specialised technology, simulation and tele-medicine in neurosurgery practice. Effective and efficient mentoring will be an interplay of six mentoring models (collaborative, facilitative, distance, simulation, tele mentoring and peer mentoring) identified. Crown Copyright © 2017. Published by Elsevier Ltd. All rights reserved.

  14. Simulation-based interpersonal communication skills training for neurosurgical residents. (United States)

    Harnof, Sagi; Hadani, Moshe; Ziv, Amitai; Berkenstadt, Haim


    Communication skills are an important component of the neurosurgery residency training program. We developed a simulation-based training module for neurosurgery residents in which medical, communication and ethical dilemmas are presented by role-playing actors. To assess the first national simulation-based communication skills training for neurosurgical residents. Eight scenarios covering different aspects of neurosurgery were developed by our team: (1) obtaining informed consent for an elective surgery, (2) discharge of a patient following elective surgery, (3) dealing with an unsatisfied patient, (4) delivering news of intraoperative complications, (5) delivering news of a brain tumor to parents of a 5 year old boy, (6) delivering news of brain death to a family member, (7) obtaining informed consent for urgent surgery from the grandfather of a 7 year old boy with an epidural hematoma, and (8) dealing with a case of child abuse. Fifteen neurosurgery residents from all major medical centers in Israel participated in the training. The session was recorded on video and was followed by videotaped debriefing by a senior neurosurgeon and communication expert and by feedback questionnaires. All trainees participated in two scenarios and observed another two. Participants largely agreed that the actors simulating patients represented real patients and family members and that the videotaped debriefing contributed to the teaching of professional skills. Simulation-based communication skill training is effective, and together with thorough debriefing is an excellent learning and practical method for imparting communication skills to neurosurgery residents. Such simulation-based training will ultimately be part of the national residency program.

  15. [High risk factors of upper gastrointestinal bleeding after neurosurgical procedures]. (United States)

    Zheng, Kang; Wu, Gang; Cheng, Neng-neng; Yao, Cheng-jun; Zhou, Liang-fu


    To analyze high risk factors of postoperative upper gastrointestinal (GI) bleeding after neurosurgery so as to give guidance for prevention of GI bleeding. A questionnaire was developed to investigate the medical records of 1500 patients who were hospitalized and underwent neurosurgical operations in 1997. Logistic regression analysis was made. 1430 valid questionnaires were obtained. Postoperative upper GI bleeding occurred in 75 patients (5.24%). The incidence of upper GI bleeding were 6.64% (54/813) in the male patients and 3.40% (21/617) in the female persons (P = 0.007); 9.88% (41/415) in those aged > 50 and 3.35% in those aged hematoma, intraventricular hemorrhage, subdural hematoma, and extradural hematoma were 15.7%, 10.0%, 6.00%, and 2.94% respectively (P = 0.02). The incidence of upper GI bleeding of the patients with tumors of fourth ventricle of cerebrum, brainstem, cerebral hemisphere, and sellar hypothalamus were 15.79% (3/19), 7.89%, 5.71%, and 3.74% respectively. In the emergent cases, the incidence of upper GI bleeding was higher in those with hypertension. The incidence of upper GI bleeding was 5.46% in the patients undergoing adrenocortical hormone treatment, significantly higher than that in those who did not receive such treatment (2.13%). Patients who are at high risk of developing postoperative upper GI bleeding including that: age greater than 50 years; male; Glasgow Coma Score less than 10 pre and post operation; The lesion was located in brain stem and forth ventricle; Hypertensive cerebral hemorrhage; Intracerebral and intraventricular hemorrhagic brain trauma; Postoperative pneumonia, brain edema, encephalic high pressure, pyogenic infection of the central nervous system and other postoperative complications. The mortality of patients with postoperative upper GI bleeding was evidently higher than that of the patients without postoperative upper GI bleeding.

  16. Evaluation of a completely robotized neurosurgical operating microscope. (United States)

    Kantelhardt, Sven R; Finke, Markus; Schweikard, Achim; Giese, Alf


    Operating microscopes are essential for most neurosurgical procedures. Modern robot-assisted controls offer new possibilities, combining the advantages of conventional and automated systems. We evaluated the prototype of a completely robotized operating microscope with an integrated optical coherence tomography module. A standard operating microscope was fitted with motors and control instruments, with the manual control mode and balance preserved. In the robot mode, the microscope was steered by a remote control that could be fixed to a surgical instrument. External encoders and accelerometers tracked microscope movements. The microscope was additionally fitted with an optical coherence tomography-scanning module. The robotized microscope was tested on model systems. It could be freely positioned, without forcing the surgeon to take the hands from the instruments or avert the eyes from the oculars. Positioning error was about 1 mm, and vibration faded in 1 second. Tracking of microscope movements, combined with an autofocus function, allowed determination of the focus position within the 3-dimensional space. This constituted a second loop of navigation independent from conventional infrared reflector-based techniques. In the robot mode, automated optical coherence tomography scanning of large surface areas was feasible. The prototype of a robotized optical coherence tomography-integrated operating microscope combines the advantages of a conventional manually controlled operating microscope with a remote-controlled positioning aid and a self-navigating microscope system that performs automated positioning tasks such as surface scans. This demonstrates that, in the future, operating microscopes may be used to acquire intraoperative spatial data, volume changes, and structural data of brain or brain tumor tissue.

  17. Trends of the neurosurgical economy in the United States. (United States)

    Johnson, William C; Seifi, Ali


    The objective of this study was to identify the neurosurgical MS-DRGs highest national bills and to analyze economic, demographic, and patient outcome trends. This retrospective cohort study used the Nationwide Inpatient Sample (NIS) database to achieve the results. All MS-DRG codes for the years 2014 were ranked based on total aggregate charges. The highest ranked relevant to neurosurgery were identified and retrospectively reviewed to 2008. The data was analyzed by Z-test. In 2014, NIS reported the MS-DRG with the highest national bill of $22,894,340,928 was "Spinal Fusion Except Cervical without MCC," which also had the largest rise over the cohort period, increasing from $15,853,679,222 in 2008 (p < .001). It was also the MS-DRG with the highest incidence, totaling 1,443,112 discharges and increasing from 190,692 in 2008 to 214,100 in 2014 (p < .10). "Craniotomy with major Device Implant/Acute Complex CNS Procedure w/MCC or Chemo Implant" had the longest length of stay (LOS) with a mean patient stay of 12.9 days. This MS-DRG also had the oldest patient population mean age of 57.5 years old. "Craniotomy & Endovascular Intracranial Procedures with MCC" had the most in-hospital deaths totaling 28,707 increasing significantly from 3602 in 2008 to 4410 in 2014 (p < .05). "Spinal fusion except cervical without MCC," had the highest national bill in the USA over the period of the cohort. Healthcare organizations can benefit from awareness of this information by using it to establish the most efficient healthcare investments and preparing a health-care roadmap for the following decades. Copyright © 2018 Elsevier Ltd. All rights reserved.

  18. Neurosurgical simulation by interactive computer graphics on iPad. (United States)

    Maruyama, Keisuke; Kin, Taichi; Saito, Toki; Suematsu, Shinya; Gomyo, Miho; Noguchi, Akio; Nagane, Motoo; Shiokawa, Yoshiaki


    Presurgical simulation before complicated neurosurgery is a state-of-the-art technique, and its usefulness has recently become well known. However, simulation requires complex image processing, which hinders its widespread application. We explored handling the results of interactive computer graphics on the iPad tablet, which can easily be controlled anywhere. Data from preneurosurgical simulations from 12 patients (4 men, 8 women) who underwent complex brain surgery were loaded onto an iPad. First, DICOM data were loaded using Amira visualization software to create interactive computer graphics, and ParaView, another free visualization software package, was used to convert the results of the simulation to be loaded using the free iPad software KiwiViewer. The interactive computer graphics created prior to neurosurgery were successfully displayed and smoothly controlled on the iPad in all patients. The number of elements ranged from 3 to 13 (mean 7). The mean original data size was 233 MB, which was reduced to 10.4 MB (4.4% of original size) after image processing by ParaView. This was increased to 46.6 MB (19.9%) after decompression in KiwiViewer. Controlling the magnification, transfer, rotation, and selection of translucence in 10 levels of each element were smoothly and easily performed using one or two fingers. The requisite skill to smoothly control the iPad software was acquired within 1.8 trials on average in 12 medical students and 6 neurosurgical residents. Using an iPad to handle the result of preneurosurgical simulation was extremely useful because it could easily be handled anywhere.

  19. Head Injury in the Elderly: What Are the Outcomes of Neurosurgical Care? (United States)

    Whitehouse, Kathrin Joanna; Jeyaretna, Deva Sanjeeva; Enki, Doyo Gragn; Whitfield, Peter C


    Epidemiologic studies show that an increasing proportion of those presenting with head trauma are elderly. This study details the outcomes of elderly patients with head trauma admitted to a regional United Kingdom neurosurgical unit. The notes and imaging were reviewed of all patients with head injury aged ≥75 years, admitted from 1 January 2007 to 31 December 2010, including mortality data up to at least 2 years after discharge. Outcomes comprised death as an inpatient, by 30 days and 1 year after discharge; Glasgow Outcome Score; discharge Glasgow Coma Scale (GCS) score; recurrence; readmission; reoperation; and complication. A total of 263 patients were admitted: 26 with acute subdural hematoma (ASDH); 175 with chronic subdural hematoma (CSDH); and 46 with mixed subdural collections (ACSDH). Sixteen patients had other head injury diagnoses. Patients with ASDH had a significantly lower survival rate than did those with CSDH or ACSDH: the odds of inpatient death for patients with ASDH was 15.38 (vs. those with CSDH). For all subdural hematomas (SDHs), low American Society of Anesthesiologists score was an independent predictor of early death. Death at 1 year was predicted by head injury severity measured by admission GCS score (P = 0.028), long anesthetic (P = 0.002), and the presence of bilateral SDH (P = 0.002). Unfavorable Glasgow Outcome Scale score (1-3) was predicted by age greater than 85 years (P = 0.029); larger depth of subdural (P neurosurgery after head injury have SDHs. Our results are better than many previously reported; however, the rate of death for those with ASDH is still high. Crown Copyright © 2016. Published by Elsevier Inc. All rights reserved.

  20. Intrathecal or intraventricular therapy for post-neurosurgical Gram-negative meningitis: matched cohort study. (United States)

    Shofty, B; Neuberger, A; Naffaa, M E; Binawi, T; Babitch, T; Rappaport, Z H; Zaaroor, M; Sviri, G; Paul, M


    Gram-negative post-operative meningitis due to carbapenem-resistant bacteria (CR-GNPOM) is a dire complication of neurosurgical procedures. We performed a nested propensity-matched historical cohort study aimed at examining the possible benefit of intrathecal or intraventricular (IT/IV) antibiotic treatment for CR-GNPOM. We included consecutive adults with GNPOM in two centres between 2005 and 2014. Patients receiving combined systemic and IT/IV treatment were matched to patients receiving systemic treatment only. Matching was done based on the propensity of the patients to receive IT/IV treatment. We compared patient groups with 30-day mortality defined as the primary outcome. The cohort included 95 patients with GNPOM. Of them, 37 received IT/IV therapy in addition to systemic treatment (22 with colistin and 15 with amikacin), mostly as initial therapy, through indwelling cerebrospinal fluid drains. Variables associated with IT/IV therapy in the propensity score included no previous neurosurgery, time from admission to meningitis, presence of a urinary catheter and GNPOM caused by carbapenem-resistant Gram-negative bacteria. Following propensity matching, 23 patients given IT/IV therapy and 27 controls were analysed. Mortality was significantly lower with IT/IV therapy: 2/23 (8.7%) versus 9/27 (33.3%), propensity-adjusted OR 0.19, 95% CI 0.04-0.99. Death or neurological deterioration at 30 days, 14-day and in-hospital mortality were lower with IT/IV therapy (OR <0.4 for all) without statistically significant differences. Among patients discharged alive, those receiving IT/IV therapy did not experience more neurological deterioration. Serious adverse events with IT/IV therapy were not documented. Our results support the early use of IT antibiotic treatment for CR-GNPOM when a delivery method is available. Copyright © 2015 European Society of Clinical Microbiology and Infectious Diseases. Published by Elsevier Ltd. All rights reserved.

  1. A comparative study of effect of sevoflurane on intubating conditions with rocuronium in neurosurgical patients

    Directory of Open Access Journals (Sweden)

    Saikat Mitra


    Full Text Available Background and Aims: Rocuronium may not always be the preferred relaxant for rapid sequence intubation. When 2% sevoflurane is used in conjunction with rocuronium, it may reduce the time required for achieving complete skeletal muscle relaxation with the intubating dose of rocuronium. Methods: This study was prospective, randomised, double-blind in nature and compared the effect of sevoflurane on intubation time and intubating conditions when used along with rocuronium. Thirty adult patients belonging to American Society of Anesthesiologists physical status Grades 1 and 2, of either gender aged between 30 and 65 years undergoing neurosurgical operations were randomly allocated into two equal groups: Group R received 0.8 mg/kg rocuronium, and Group RS received 0.8 mg/kg of rocuronium with 2% sevoflurane. Onset time of intubation was assessed using train-of-four stimuli. The intubating conditions were compared using the Cooper scoring system and the haemodynamic responses were compared between the two groups. Results: The onset time of intubation was 101.73 ± 10.28 s in Group R and 60.4 ± 4.1 s in Group RS (P < 0.001, with excellent intubating conditions in both groups and without any adverse effects. Significant differences in heart rate and mean arterial pressure were seen immediately after intubation, at 1 and 3 min (P < 0.05 between the two groups. Conclusion: Rocuronium 0.8 mg/kg along with 2% sevoflurane provides excellent intubating conditions within 60-66 s from its administration.

  2. The Korean Peninsula

    International Nuclear Information System (INIS)

    Jeon Bu-Guan


    A realistic approach to North-South arms control and disarmament would require a step-by-step formula encompassing measures for political and military confidence building, arms limitation and reduction. The most fundamental and important condition for achieving meaningful results in disarmament talks is securing political and military confidence. The problem which arose on the Korean peninsula originates from relations of North Korea and IAEA. North Korean position poses a serious threat to the Non-proliferation Treaty, in particular to the IAEA Safeguards regime. Nuclear non-proliferation and the ultimate elimination of nuclear weapons are the primary concerns of the post-cold war era. The Government of South Korea hopes that this issue can be solved through dialogue and negotiations

  3. Korean soft weather

    International Nuclear Information System (INIS)

    Pressburg, A.P.


    In this paper author deals with the development of nuclear weapons in the Korean People Democratic Republic (North Korea), which was crowned in October 2006 with the first successful underground detonation of nuclear charge. The North Korea so walked into the elite club and became de facto the nuclear great power. Nuclear disarmament negotiations with North Korea misfired. Relationships between the North Korea and the Republic of Korea as well as the China are discussed

  4. Civil Society (United States)

    Social Media Facebook @oasofficial Facebook Twitter @oas_official Twitter Newsletters Documents OAS Technology Social Development Summits of the Americas Sustainable Development T Telecommunications Terrorism Tourism Trade Treaties and Agreements W Women Y Youth Strategic Partners Permanent Observers Civil Society

  5. Assimilating Dokdo: The Islets in Korean Everyday Life

    Directory of Open Access Journals (Sweden)

    Brandon Palmer


    Full Text Available Sovereignty over the Tokto Islets is heatedly contested between South Korea and Japan. The Korean government and citizenry have responded to this dispute by inserting the islets into their national collective memory in multifarious ways in an attempt to strengthen their nation’s claim to Tokto. The islets are included in the material culture and public memory of the nation in ways that make them part of everyday life for millions of Koreans. Korea’s claim to Tokto is currently taught in schools, presented in museums, found in popular songs, and exploited by businesses for profit. The deeper Tokto becomes entrenched in Korean society, the less likely a compromise can be reached with Japan over the islets.

  6. Koreans in Japan: Their Influence on Korean-Japanese Relations. (United States)


    1963. 31. The Republic of Korea National Red Cross, The Dispersed Families in Korea, Seoul, 1977. 32. Sato , Shoki, Koreans in Japan - The...1975. 34. Sumiya, Mikio , Kankoku no Keizai (The Korean Economy), Iwanami Shoten, Tokyo, Japan, 1974. 35. U.S. Government Printing Office, U.S. Army Area

  7. An analysis of the citation climate in neurosurgical literature and description of an interfield citation metric. (United States)

    Madhugiri, Venkatesh S; Sasidharan, Gopalakrishnan M; Subeikshanan, Venkatesan; Dutt, Akshat; Ambekar, Sudheer; Strom, Shane F


    The citation climate in neurosurgical literature is largely undefined. To study the patterns of citation of articles in neurosurgery as a scientific field and to evaluate the performance of neurosurgery journals vis-à-vis journals in other fields. References cited in articles published in neurosurgery journals during a specified time period were analyzed to determine the age of articles cited in neurosurgical literature. In the next analysis, articles published in neurosurgical journals were followed up for 13 years after publication. The postpublication citation patterns were analyzed to determine the time taken to reach the maximally cited state and the time when articles stopped being cited. The final part of the study dealt with the evolution of a new interfield citation metric, which was then compared with other standardized citation indexes. The mean ± SD age of articles cited in neurosurgical literature was 11.6 ± 11.7 years (median, 8 years). Citations received by articles gradually increased to a peak (at 6.25 years after publication in neurosurgery) and then reached a steady state; articles were still cited well into the late postpublication period. Neurosurgical articles published in nonneurosurgical high-impact journals were cited more highly than those in neurosurgical journals, although they took approximately the same time to reach the maximally cited state (7.2 years). The most cited pure neurosurgery journal was Neurosurgery. The citation climate for neurosurgery was adequately described. The interfield citation metric was able to ensure cross-field comparability of journal performance. G1, group 1G2, group 2G3, group 3G4, group 4IFCM, interfield citation metric.

  8. Infection Rate after Cranial Neurosurgical Procedures: A Prospective Single-Center Study. (United States)

    Strahm, Carol; Albrich, Werner C; Zdravkovic, Vilijam; Schöbi, Barbara; Hildebrandt, Gerhard; Schlegel, Matthias


    To determine infection rate (IR) and to identify modifiable risk factors (RF) in cranial neurosurgery in a neurosurgical department for tertiary referral as part of an infection control surveillance to reduce surgical site infections (SSI). A prospective SSI incidence cohort study from February 2013 to January 2014 was performed in a tertiary-care neurosurgical teaching hospital and referral center. All consecutive adults undergoing any cranial neurosurgical procedure were included. Data were collected by a trained member of the infection control staff during the twice-weekly visits of the hospitalized patients. Follow-up was 30 days (procedures without implant) and 1 year (procedures involving permanent implants). SSI was diagnosed according to criteria of CDC. A total of 317 patients undergoing 333 index procedures were included. The median age was 61 years (range, 17-91 years) and 46% were female. Survival in patients with completed follow-up was 76% (196/258). Overall, IR was 7.2% (24/333 index procedures); in 96% (23/24), a neurosurgical implant was involved. The IR of extraventricular drainage (EVD) was 12.5% (13.1/1000 EVD days). The main causative pathogens were Staphylococcus aureus followed by coagulase-negative staphylococci and Propionibacterium acnes. Independent RF for neurosurgical SSI were EVD as part of the index operation and body mass index >25 kg/m 2 . IR was in accordance with recent prospective single-center studies (reported IR between 1.6% and 9%). EVD placement was identified as the strongest modifiable RF for SSI in cranial neurosurgical procedures. The need for standard infection control procedures for the insertion and maintenance of EVDs to avoid their contamination is reinforced. Copyright © 2017 Elsevier Inc. All rights reserved.

  9. Evaluation of a mobile augmented reality application for image guidance of neurosurgical interventions. (United States)

    Kramers, Matthew; Armstrong, Ryan; Bakhshmand, Saeed M; Fenster, Aaron; de Ribaupierre, Sandrine; Eagleson, Roy


    Image guidance can provide surgeons with valuable contextual information during a medical intervention. Often, image guidance systems require considerable infrastructure, setup-time, and operator experience to be utilized. Certain procedures performed at bedside are susceptible to navigational errors that can lead to complications. We present an application for mobile devices that can provide image guidance using augmented reality to assist in performing neurosurgical tasks. A methodology is outlined that evaluates this mode of visualization from the standpoint of perceptual localization, depth estimation, and pointing performance, in scenarios derived from a neurosurgical targeting task. By measuring user variability and speed we can report objective metrics of performance for our augmented reality guidance system.

  10. Medical negligence. An overview of legal theory and neurosurgical practice: causation. (United States)

    Todd, Nicholas V


    This article discusses the principles of the law in relation to legal causation as applied to neurosurgical practice. Causation is a causal link between a breach of duty of care and the final harm. The fundamental "but-for" test for causation will be discussed, together with Chester v Afshar modified causation, prospective and retrospective probabilities of harm, loss of a chance, causation following breach of duty of care by omission, breaking the chain of causation, material contribution and the law in relation to multiple defendants, with neurosurgical examples.

  11. Neurosurgical management of anterior meningo-encephaloceles about 60 cases (United States)

    Rifi, Loubna; Barkat, Amina; El Khamlichi, Abdeslam; Boulaadas, Malek; El Ouahabi, Abdessamad


    Anterior meningo-encephaloceles (AME) are congenital malformations characterized by herniation of brain tissue and meninges through a defect in the cranium, in frontal, orbital, nasal and ethmoidal regions. The management of this complex congenital malformation is controversial according to whether use, an intracranial, extra-cranial or combined approach. This is the first largest series published in Africa, in which we present our experience in the operative management of AME; we share our recommendation in technical consideration for surgical approach with review of the literature. All patients beneficed of neuro-radiological investigations including Plan X rays, Spiral Three dimensional CT scan and MRI. Ophthalmologic and maxillo-facial evaluations were done in all the cases. MEA are surgically approached in various ways, mainly on the basis of its location and type, by cranio-facial approach in one-step, or in two stages by intracranial approach followed by facial approach, only by cranial approach or facial approach. The surgical results were evaluated in the follow up on the basis of disappearance of cranio-facial tumefaction with correction of hypertelorism. 60 children with AME were treated in our department between January 1992 and December 2012. The mean age at time of surgery was 14 months (20 days to 18 years) with slight men predominance (28 females/32 males). Cranio-facial team operated 21 patients, 16 were operated in two stages by intracranial approach followed by facial approach, 20 cases beneficed the neurosurgical approach and three only the facial approach Some post operative complications were observed: 2 cases of post operative hydrocephalus underwent shunt; CSF fistulas in three cases cured by spinal drainage, one death due to per operative hypothermia, 3 cases of recurrence how needed second surgery. After mean follow up for 80 months (1 year to 19 years) theses techniques permitted a good cosmetics results in 42 cases, average cosmetics

  12. Regional cerebral blood flow and P300 in neurosurgical disorders

    International Nuclear Information System (INIS)

    Funahashi, Kazuyoshi; Hyoutani, Genhachi; Maeshima, Shinichirou; Miyamoto, Kazuki; Kuwata, Toshikazu; Terada, Tomoaki; Komai, Norihiko


    Changes in regional cerebral blood flow (rCBF), P300 and higher brain function were studied in neurosurgical patients with localized lesions on computed tomography (CT). Twenty-five patients ranging in age from 30 to 81 were studied. Nineteen of these suffered from cerebrovascular disease and six had tumors. Using the oddball paradigm, P300 components were elicited by rate tones (2 KHz) and recorded at Cz and Pz referred to linked ear-lobe electorodes. The P300 latencies of the patients were statistically compared with those of 27 normal subjects. Higher brain function was evaluated with the following psychological tests: a rating scale for psychological function (Sano and Tanemura), Mini-Mental State (MMS), Hasegawa's Dementia Scale (HDS) and the 'Kanahiroi' test. Regional CBF was measured in the bilateral cerebral cortices (the frontal, temporal and occipital lobes), thalamus and basal ganglia by means of a cold xenon CT method. The laterality indices of rCBF (Rt. rCBF/Lt. rCBF) in the bilateral symmetrical areas of the patients were compared to those of 8 normal subjects. Of the 25 patients, 12 revealed prolongation of P300 latency. Ten (86%) of the 12 with prolonged P300 latency showed reduction of rCBF in the right cerebral hemisphere (rt. frontal lobe, rt. thalamus and rt. basal ganglia). Significant correlations (P<0.025) were recognized between the P300 latencies and the laterality indices of rCBF in the frontal lobe and thalamus. There was a significant correlation (P<0.05) between the scores of MMS and HDS and the laterality indicies of rCBF in the frontal lobe only. In the 13 patients with normal P300 latency, 6 (46%) displayed no reduction in rCBF. The remaining 7 patients with normal P300 showed reduction of rCBF in the left hemisphere. Both right frontal lobe and right thalamus have an important role affecting the prolongation of P300 latency and disturbance of cognitive functions. (author)

  13. Korean/Korean American Adolescents' Responses to Young Adult Fiction and Media Created by Korean/Korean Americans (United States)

    Kim, Eunhyun


    Multicultural children's and young adult literature provides readers with various opportunities: to mirror their lives and reflect the meanings of their own experiences; to gain insight on social issues as well as personal issues; and to enhance cross-cultural awareness. How might Korean/Korean American youth cope with everyday life as a minority…

  14. Journal Of The Korean Hydrogen Energy Society 2

    International Nuclear Information System (INIS)


    This book deals with studies such as new ball-milled metal hydride electrode for rechargeable batteries by Noh, Haki; Park, Chung Nyeon, hydrogen absorption by laves phase related BCC solid solution alloys by Etsuo Akiba. The hydrogen absorption kinetics in very thin pd film by Cho, Young Sin; Lee, Jong Suk; Kim, Chang Won. The effect of the ceramic precipitates on the hydrogen solubility in pd alloys by Koh, Je Mann; Lee, Kil Hong; Bada, Seung Nam; Noh, Hak, and AC impedance study of the electrochemical behavior of hydrogen, Oxygen gas mixture at nafion, catalyst electrode interface by Song, S. M and Lee, W. M.

  15. The relations among relatedness needs, subjective well-being, and depression of Korean elderly. (United States)

    Seo, SuGyun; Jeon, JeeHye; Chong, YoungSook; An, JeongShin


    The first part of the study examined what the relatedness needs Korean elderly have in close relationships (spouse, children, friends) are. The most salient needs were "love and care" for spouse and "contact and often meeting" for children and friends. The second part of the study assessed the relations among the difference between expectation and satisfaction of relatedness needs, subjective well-being, and depression of Korean elderly. Regression analyses showed that the difference between expectation and satisfaction of relatedness needs for spouse and children significantly predicted subjective well-being and depression. Finally, gender differences are discussed in terms of the patriarchal culture of Korean society.

  16. Network Society

    DEFF Research Database (Denmark)

    Clausen, Lars; Tække, Jesper


    the five strands of theory on the network society. Each theoretical position has its specific implications for acting toward strategic goals. In its entirety, the five perspectives give a thorough understanding of the conditions for successful strategic communication in the 21st century....

  17. Network Society

    DEFF Research Database (Denmark)

    Clausen, Lars; Tække, Jesper


    the five strands of theory on the network society. Each theoretical position has its specific implications for acting toward strategic goals. In its entirety, the five perspectives give a thorough understanding of the conditions for successful strategic communication in the 21st century....

  18. Korean Golf Tourism in China: Place, Perception and Narratives

    Directory of Open Access Journals (Sweden)

    Jinah Park


    Full Text Available Tourism is a critical, cross-cultural social behavior in contemporary society and provides diverse experiences based on different regional resources in destinations. This research identified the attributes associated with Korean golf tourists’ images of seven destination regions in Mainland China. A content analysis of 328 golf tourists’ blogs indicated that each region had different combinations of destination attributes, but these were partially hidden in vivid descriptions of playing experiences. The narratives were coded with 15 golf destination attributes with 136 headwords and they reflected both place-centred images and interactions through perceptual experiences with different social groups. The golfers greatly appreciated congestion control at courses and social interaction during their tours, including the services of local human resources and play partners. The seven Chinese golf destinations had different perceived characteristics and relationships with South Korean society. Thus, they had dissimilar destination images for Korean golf tourists. Historical ties and geographical proximity played important roles, including, for example, the significant presence of ethnic Koreans in northeast China.

  19. North Korean Policy Elites (United States)


    by Kim’s former Japanese chef , Kenji Fujimoto, reveal that Kim could get just about anything he wanted in his personal life, from foreign delicacies...for his table to Japanese jet skis and Sony home electronics.9 Likewise, the account of Yi Nam-oak (Li Nam-ok), who grew up as a companion to Kim’s...title Kin Seinichi no Ryoryinin [Kim Jong-il’s Chef ], Tokyo: Fusosha, 2003. The title of the Korean edition is Kim Jong-il ui yorisa. FBIS translated

  20. Korean Affairs Report (United States)


    U.S. Volvo 13. Other 14. Subtotal 15. Toyota 16. Nissan 17. Honda 18. Mazda 19. Mitsubishi 20. Fujitsu 21. Isuzu 22. Suzuki 23. & Percent Unit=1,000 3. Company 4. U.S.-Made Cars 5. Imported Cars 6. GM 7. Ford 8. Chrysler 9. AMC 10. U.S. Nissan 11. U.S. Honda 12...24 percent. This is a surprisingly large increase compared with the current 1.7 percent. Until 1983, the prospect of Korean automobile exports was

  1. Point-of-View Recording Devices for Intraoperative Neurosurgical Video Capture

    Directory of Open Access Journals (Sweden)

    Jose Luis Porras


    Full Text Available AbstractIntroduction: The ability to record and stream neurosurgery is an unprecedented opportunity to further research, medical education, and quality improvement. Here, we appraise the ease of implementation of existing POV devices when capturing and sharing procedures from the neurosurgical operating room, and detail their potential utility in this context.Methods: Our neurosurgical team tested and critically evaluated features of the Google Glass and Panasonic HX-A500 cameras including ergonomics, media quality, and media sharing in both the operating theater and the angiography suite.Results: Existing devices boast several features that facilitate live recording and streaming of neurosurgical procedures. Given that their primary application is not intended for the surgical environment, we identified a number of concrete, yet improvable, limitations.Conclusion: The present study suggests that neurosurgical video capture and live streaming represents an opportunity to contribute to research, education, and quality improvement. Despite this promise, shortcomings render existing devices impractical for serious consideration. We describe the features that future recording platforms should possess to improve upon existing technology.

  2. Massive pediatric neurosurgical injuries and lessons learned following a tornado disaster in Alabama. (United States)

    Chern, Joshua J; Miller, Joseph H; Tubbs, R Shane; Whisenhunt, Thomas R; Johnston, James M; Wellons, John C; Rozzelle, Curtis J; Blount, Jeffrey P; Oakes, W Jerry


    A large volume of patients presented to a Level I pediatric trauma center during and after a recent tornado disaster. Injuries of the central and peripheral nervous systems and the medical responses of a pediatric neurosurgical team are reviewed. The clinical courses of patients who suffered cranial, spinal, and peripheral nerve injuries due to the tornado storm are reported. The clinical actions taken by the neurosurgical team during and after the event are reviewed and the lessons learned are discussed. The tornado storm system moved through the Tuscaloosa and Birmingham metropolitan areas on the early evening hours of April 27, 2011. Twenty-four patients received care from the neurosurgical team. A total of 11 cranial (including placement of an external ventricular drain), 2 spine, and 2 peripheral procedures were performed for the victims. Nine procedures were performed within the first 12 hours of the event, and an additional 6 surgeries were performed in the following 24 hours. Injuries of the peripheral nervous system often presented in a delayed fashion. Several key components were identified that enabled adequate neurosurgical care for a large influx of acute patients. Massive casualties due to tornados are rare. A well-organized physician team working with the hospital administration may decrease the mortality and morbidity of such events.

  3. The British Neurosurgical Trainee Research Collaborative: Five years on. (United States)

    Chari, Aswin; Jamjoom, Aimun A; Edlmann, Ellie; Ahmed, Aminul I; Coulter, Ian C; Ma, Ruichong; May, Paul; Brennan, Paul M; Hutchinson, Peter J A; Kolias, Angelos G


    Since its inception in 2012, the British Neurosurgical Trainee Research Collaborative (BNTRC) has established itself as a robust example of a trainee-led research collaborative. This article summarises the work of the collaborative over its first 5 years of existence, outlining the structure, its research projects, impact and future directions.

  4. Neurosurgical targets for compulsivity: what can we learn from acquired brain lesions?

    NARCIS (Netherlands)

    Figee, Martijn; Wielaard, Ilse; Mazaheri, Ali; Denys, Damiaan


    Treatment efficacy of deep brain stimulation (DBS) and other neurosurgical techniques in refractory obsessive-compulsive disorder (OCD) is greatly dependent on the targeting of relevant brain regions. Over the years, several case reports have been published on either the emergence or resolution of

  5. Infection Rate in 1033 Elective Neurosurgical Procedures at a University Hospital in South China. (United States)

    Zhu, Hongwei; Liu, Xiyao; Wang, Zhanxiang


    Objective  Infection following surgery is a serious complication, especially in neurosurgery. The aim of the study is to report the change of incidence rates of infection in patients undergoing elective neurosurgical procedures at a university hospital in South China as well as the risk factors. Material and Methods  The medical records and postoperative courses for patients undergoing 1,033 neurosurgical procedures from 2008 to 2014 were reviewed retrospectively to determine the incidence of neurosurgical infection, the identity of the offending organisms, and the factors associated with infection. Results  A total of 33 patients (40 cases) experienced postoperative infection representing 3.19% of the study population. Twenty cases were incision infections (1.94%), and 20 were cranial/spinal infections (1.94%) including 15 intracranial infections and 5 intraspinal infections. The 2.4-fold greater incidence of postoperative infection in 2008 to 2010 was compared with that in 2011 to 2014 with perioperative antibiotic prophylaxis ( p neurosurgery (1.08%). The most common offending organism was Staphylococcus aureus (27.5%). Foreign body implantation, operative time > 4 hours, and cerebrospinal fluid (CSF) leak (13 infections in 158 patients; p <0.001) were risk factors for infections ( p <0.05). Conclusion  The neurosurgical infection rate is usually low with perioperative antibiotic prophylaxis even in developing countries. Less foreign body implantation, shorter operative times, and controlling CSF leak could reduce infection rates. Georg Thieme Verlag KG Stuttgart · New York.

  6. Long-term outcome of neurosurgical untethering on neurosegmental motor and ambulation levels

    NARCIS (Netherlands)

    Schoenmakers, M. A. G. C.; Gooskens, R. H. J. M.; Gulmans, V. A. M.; Hanlo, P. W.; Vandertop, W. P.; Uiterwaal, C. S. P. M.; Helders, P. J. M.


    The aim of this study was to determine the long-term outcome of neurosurgical untethering on neurosegmental motor level and ambulation level in children with tethered spinal cord syndrome. Forty-four children were operated on (17 males, 27 females; mean age at operation 6 years 2 months, SD 5

  7. Medical negligence. An overview of legal theory and neurosurgical practice: duty of care. (United States)

    Todd, Nicholas V


    A working knowledge of the legal principles of medical negligence is helpful to neurosurgeons. It helps them to act in a "reasonable, responsible and logical" manner, that is a practice that is consistent with the surgical practice of their peers. This article will review and explain the relevant medical law in relation to duty of care with illustrative neurosurgical cases.

  8. The Johns Hopkins Hunterian Laboratory Philosophy: Mentoring Students in a Scientific Neurosurgical Research Laboratory. (United States)

    Tyler, Betty M; Liu, Ann; Sankey, Eric W; Mangraviti, Antonella; Barone, Michael A; Brem, Henry


    After over 50 years of scientific contribution under the leadership of Harvey Cushing and later Walter Dandy, the Johns Hopkins Hunterian Laboratory entered a period of dormancy between the 1960s and early 1980s. In 1984, Henry Brem reinstituted the Hunterian Neurosurgical Laboratory, with a new focus on localized delivery of therapies for brain tumors, leading to several discoveries such as new antiangiogenic agents and Gliadel chemotherapy wafers for the treatment of malignant gliomas. Since that time, it has been the training ground for 310 trainees who have dedicated their time to scientific exploration in the lab, resulting in numerous discoveries in the area of neurosurgical research. The Hunterian Neurosurgical Laboratory has been a unique example of successful mentoring in a translational research environment. The laboratory's philosophy emphasizes mentorship, independence, self-directed learning, creativity, and people-centered collaboration, while maintaining productivity with a focus on improving clinical outcomes. This focus has been served by the diverse backgrounds of its trainees, both in regard to educational status as well as culturally. Through this philosophy and strong legacy of scientific contribution, the Hunterian Laboratory has maintained a positive and productive research environment that supports highly motivated students and trainees. In this article, the authors discuss the laboratory's training philosophy, linked to the principles of adult learning (andragogy), as well as the successes and the limitations of including a wide educational range of students in a neurosurgical translational laboratory and the phenomenon of combining clinical expertise with rigorous scientific training.

  9. Innovative solutions: sample financial management business plan: neurosurgical intensive care unit. (United States)

    Villanueva-Baldonado, Analiza; Barrett-Sheridan, Shirley E


    This article describes one institution's intention to implement a financial management business plan for a neurosurgical intensive care unit in a level I trauma center. The financial objective of this proposed business plan includes a service increase in the patient population requiring critical care in a way that will help control costs.

  10. A prospective emergency department-based study of pattern and outcome of neurologic and neurosurgical diseases in Haiti. (United States)

    Barthélemy, Ernest Joseph; Benjamin, Ernest; Edouard Jean-Pierre, Marie Yolaine; Poitevien, Geneviève; Ernst, Silvia; Osborn, Irene; Germano, Isabelle M


    To perform the first prospective survey of neurologic and neurosurgical emergency department (ED) admissions in Haiti. Data of all ED admissions at 3 Haitian hospitals for 90 consecutive days per site were collected prospectively. Patients who were given a diagnosis of a neurologic or neurosurgical disorder by the ED physician were entered in a deidentified database including demographics, presenting symptoms, brain imaging (when available), requests for neurosurgical consultation, and outcome. Of the 7628 patients admitted to the ED during this study, 1243 patients had a neurologic disorder, yielding an ED-based neurologic disease prevalence of 16%. The 3 most common neurologic diseases were cerebrovascular disease (31%), neurotrauma (28%), and altered mental status (12%). Neurosurgical pathologies represented 19% of all neurologic admissions with a combined ED-based disease prevalence of 3%. Mortality rate was 9%. The most common neurosurgical disease was neurotrauma (87%), caused by motor vehicle accidents (59%), falls (20%), and assault (17%). Neurosurgical procedures were performed in 14 of 208 patients with a mortality rate of 33%. This prospective survey represents the first study of neurosurgical or neurologic disease patterns in Haiti. The results suggest specific disease priorities for this population that can guide efforts to improve Haitian health care and conduct more comprehensive epidemiologic studies in Haiti. Copyright © 2014 Elsevier Inc. All rights reserved.

  11. Social Media Metrics and Bibliometric Profiles of Neurosurgical Departments and Journals: Is There a Relationship? (United States)

    Alotaibi, Naif M; Guha, Daipayan; Fallah, Aria; Aldakkan, Abdulrahman; Nassiri, Farshad; Badhiwala, Jetan H; Ibrahim, George M; Shamji, Mohammed F; Macdonald, R Loch; Lozano, Andres M


    Social media plays an increasingly important role in dissemination of knowledge and raising awareness of selected topics among the general public and the academic community. To investigate the relationship between social media metrics and academic indices of neurosurgical programs and journals. A 2-step online search was performed to identify official social media accounts of neurosurgical departments that were accredited by the Accreditation Council for Graduate Medical Education and the Royal College of Physicians and Surgeons of Canada. Dedicated neurosurgery and spine journals' social media accounts also were identified through an online search on SCImago Journal and Country Rank portal. Nonparametric tests were performed with bootstrapping to compare groups and to look for correlations between social media and academic metrics. We identified 36 social media accounts officially affiliated with academic neurosurgical institutions. These accounts represented 22 of 119 neurosurgical programs in North America (18.4%). The presence of a social media account for neurosurgical departments was associated with statistically significant higher values of academic impact metrics (P social media metrics for neurosurgical department accounts, however, did not correlate with any values of academic indices. For journals, there were 11 journals present on social media and had greater academic metrics compared with journals without social media presence (P Social media presence is associated with stronger academic bibliometrics profiles for both neurosurgical departments and journals. The impact of social media metrics on indices of scientific impact in neurosurgery is not known. Copyright © 2016 Elsevier Inc. All rights reserved.

  12. Development of Korean EDMG

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Yunjung; Jee, Moonhak; Kim, Inhwan; Park, Munhee [Nuclear Safety Technology Research Laboratory, Daejeon (Korea, Republic of); Kim, Moonoh [Atomic Creative Technology, Seoul (Korea, Republic of)


    Safety feature is also needed to more effectively cope with site-wide events affecting multiple units. In this study, the accident mitigation approaches in US are reviewed. The most effective ways to strengthen the defense-in-depth of nuclear power installations are presented as EDMG(Extensive Damage Mitigation Guideline) and FLEX against extreme hazards such as a beyond-design-basis external event (BDBEE) that took place at Fukushima. A combination of the US EDMG and FLEX is applied to develop Korean EDMG, which will be developed to have two different types of EDMGs : 'Site EDMG' to be used for effective technical support to activated TSCs and management of corporate emergency response resources in coordination with the EOF as necessary; and 'Plant-Specific EDMG (for Extreme Event)' to be used by the Technical Support Center (TSC) of a unit where a total loss of control has occurred or plant control cannot be established from the Control Room and Remote Shutdown Panel. The development of Korean EDMG is expected to further enhance mitigation and coping capabilities against site-wide extreme hazard in Korea where a relatively large number of units are assembled on each nuclear power plant site.

  13. Academic impact and rankings of American and Canadian neurosurgical departments as assessed using the h index. (United States)

    Ponce, Francisco A; Lozano, Andres M


    The authors undertook a study to estimate the relative academic impact of neurosurgical departments in Canada and the US using the h index, a measure of the number of citations received by a collection of work. The study included 99 departments of neurosurgery with residency programs participating in the US National Residency Matching Program, and the 14 analogous Canadian programs. Three types of h indices were determined-one reflecting the cumulative work attributed to a neurosurgical department, h(c); one restricted to the cumulative work published over the past 10 years, h(10); and one limited to work published in 2 major North American neurosurgical journals, h(NS)(10). For an article to be included, attribution to a neurosurgical department had to appear in the address field in the database Thomson's ISI Web of Science. The three h indices were compared with each other, and their relation to other measures such as size of the department, degrees held by the faculty, and research funding was examined. Significant correlations were found between the citation indices and faculty size, number of publications and the types of degrees held by the faculty, and funding by the US NIH. Three types of authorship were identified: neurosurgeon, nonclinician researcher, and nonneurosurgeon clinical affiliate. The degree to which the latter 2 nonneurosurgeon categories contributed to the departmental h index varied among departments and can confound interdepartmental comparison. Limiting articles to those published in neurosurgical journals appeared to correct for the influence of nonneurosurgeons in departmental impact and reflect neurosurgeon-driven scholarship. The h index may be useful in evaluating output across neurosurgery departments.

  14. Association of Prior Falls with Adverse Outcomes After Neurosurgical Operations in the Elderly. (United States)

    Bekelis, Kimon; Rahmani, Redi; Kim-Hyung, Joon; Calnan, Daniel; MacKenzie, Todd A


    Despite the increasing number of elderly patients undergoing neurosurgical interventions, there are limited resources for preoperative assessment of frailty in this population. We investigated the association between recent history of falls and surgical outcomes for these patients. We performed a prospective cohort study of all patients, 65 years and older, undergoing elective neurosurgical procedures from 2014-2015 in a tertiary referral medical center. We examined the association of sustaining a fall in the 6 months before the operation with discharge to a facility, readmissions, and complications in the first 30 days after discharge. In order to control for confounding, we used multivariable regression models and propensity score conditioning. Mixed-effects models were used to control for clustering at the surgeon level. During the study period, 143 elderly patients underwent a neurosurgical procedure and met the inclusion criteria. Of these, 53.1% had a history of falls preoperatively. Mixed-effects multivariable logistic regression analysis demonstrated an association between preoperative falls and discharge to a facility (odds ratio [OR], 1.35; 95% confidence interval [CI], 1.23-1.47), 30-day readmissions (OR, 1.57; 95% CI, 1.36-1.78), and 30-day complications (OR, 1.13; 95% CI, 1.03-1.23). Similar associations were present in propensity score-adjusted models and models stratified by cranial and spinal procedures. History of at least 1 fall in the 6 months before a neurosurgical operation was associated with increased risk of discharge to a facility, readmissions, and complications in the first 30 days after discharge. History of prior falls should be taken into account during the preoperative risk assessment of neurosurgical patients. Copyright © 2016 Elsevier Inc. All rights reserved.

  15. The characteristics of post-neurosurgical bacterial meningitis in elective neurosurgery in 2012: A single institute study. (United States)

    Tian, Runfa; Hao, Shuyu; Hou, Zonggang; Gao, Zhixian; Liu, Baiyun


    Most post-neurosurgical meningitis research has been focused on large cohorts with numerous cases followed over several years. However, the characteristics of post-neurosurgical meningitis in an entire single year are still unclear, and knowledge of these characteristics might influence the selection of appropriate antibiotics and therapeutic strategies for the successful management of this disease. Our aim is to obtain a better understanding of post-neurosurgical meningitis over a single entire year. Patients with positive meningitis cultures after neurosurgical operations in our hospital during the entire year of 2012 were included in the analysis. We report demographic characteristics, morbidity during different seasons, clinical and bacteriological profiles, sensitivity to antibiotics and causes of the post-neurosurgical meningitis infections in our cohort. Of the 6407 patients who underwent neurosurgical procedures during the study period, 146 developed post-neurosurgical meningitis and the overall incidence of meningitis was 2.28%. The incidence of meningitis was significantly higher in patients who underwent surgery in the autumn and winter than spring or summer (p=0.000). The most common organisms causing meningitis were Gram-positive bacteria, followed by the Klebsiella and Baumannii species. Compound sulfamethoxazole (52.6%) and vancomycin (10.5%) were the most active antibiotics against Gram-positive bacteria strains, whereas meropenem (43.8%) and polymyxin (18.8%) were active against Gram-negative bacillus strains. Post-neurosurgical meningitis usually occurs in the autumn and winter of the year in our hospital. Gram-positive organisms, which are sensitive to compound sulfamethoxazole and vancomycin, are the most common causative pathogens of post-neurosurgical meningitis in the northern mainland of China. Copyright © 2015 Elsevier B.V. All rights reserved.

  16. The politics of China studies in South Korea: A critical examination of South Korean historiography of modern China since 1945

    Institute of Scientific and Technical Information of China (English)

    Dongyoun HWANG


    This paper argues that the South Korean scholarship on modem Chinese history since 1945 can be characterized as apolitical with its objectivism,positivism,liberalism,and anti-communist nationalism.This characteristic is a product of not only the Cold War and the military regimes of South Korea but also the political orientation and stance of the senior historians who played an initial and decisive role in determining the goal,direc tion,and research methods of South Korean studies concerning modem China.The SouthKorean perspective they promoted usually meant the study of liberal,apolitical topics in Chinese history from a nationalist perspective without any political/ideological influences.The utility of modern Chinese history has mainly lain in helping to construct an anti-socialist,modern Korean nation-state through modernization.South Korean historians of modem China,the paper argues,have not been able to induce a meaningful,broad discussion of critical historical issues in modem China as they might pertain to South Korean society,thus failing to utilize them to help challenge and transform the undemocratic South Korean society and regimes.Hence,the future success of new academic undertakings since the 1990s by South Korean historians will be determined by whether or not they are able to make a radical break from the previous scholarship,in particular,from its objectivism and nationalism.

  17. Cryptozoology Society (United States)

    Richman, Barbara T.

    Reports of Loch Ness monsters, Bigfoot, and the Yeti spring u p from time to time, sparking scientific controversy about the veracity of these observations. Now an organization has been established to help cull, analyze, and disseminate information on the alleged creatures. The International Society of Cryptozoology, formed at a January meeting at the U.S. National Museum of Natural History of the Smithsonian Institution, will serve as the focal point for the investigation, analysis, publication, and discussion of animals of unexpected form or size or of unexpected occurrences in time or space.

  18. Korean Unification: Opportunities and Threats

    National Research Council Canada - National Science Library

    Bundy, Richard B


    .... in addition, they agreed to support the Korean peninsula as a nuclear free zone. The two countries have existed in fact since the partition of the peninsula after the allied victory over Japan In 1945...

  19. Korean delegation focuses on women. (United States)


    Among the opportunities and challenges facing the ESCAP region in the 21st century is the full and equal participation of women in all sectors of society, stated one of the representatives of the Republic of Korea at the Senior Officials segment of the 53rd session of the Commission. As a follow-up to the Fourth World Conference on Women, held at Beijing in 1995, her country passed the Women's Development Act, which entered into force in July 1996, she explained. It "provides a strong legal basis for adequate institutional and financial support towards the achievement of gender equality," which is also one of the goals of the Program of Action of the International Conference on Population and Development held at Cairo in 1994. In tandem with domestic efforts, enhancing cooperation at the regional and international levels is essential, she added. In a separate intervention, another member of the Korean delegation elaborated on the comments of his colleague. He pointed out that, "for the past 30 years, the Republic of Korea as a nation has done its best to alleviate the pressure of absolute poverty and has improved the quality of life through continued economic growth." He admitted, though, that rapid economic growth has brought about its own side effects -- "unsolved problems still remain such as residual absolute poverty and increasing relative poverty." Poverty alleviation policies aimed at creating equal opportunities must address four aspects, he noted: 1) maintenance and enhancement of health, 2) promotion of educational opportunities, 3) vocational training, and 4) employment promotion. full text

  20. Operative and consultative proportions of neurosurgical disease worldwide: estimation from the surgeon perspective. (United States)

    Dewan, Michael C; Rattani, Abbas; Baticulon, Ronnie E; Faruque, Serena; Johnson, Walter D; Dempsey, Robert J; Haglund, Michael M; Alkire, Blake C; Park, Kee B; Warf, Benjamin C; Shrime, Mark G


    OBJECTIVE The global magnitude of neurosurgical disease is unknown. The authors sought to estimate the surgical and consultative proportion of diseases commonly encountered by neurosurgeons, as well as surgeon case volume and perceived workload. METHODS An electronic survey was sent to 193 neurosurgeons previously identified via a global surgeon mapping initiative. The survey consisted of three sections aimed at quantifying surgical incidence of neurological disease, consultation incidence, and surgeon demographic data. Surgeons were asked to estimate the proportion of 11 neurological disorders that, in an ideal world, would indicate either neurosurgical operation or neurosurgical consultation. Respondent surgeons indicated their confidence level in each estimate. Demographic and surgical practice characteristics-including case volume and perceived workload-were also captured. RESULTS Eighty-five neurosurgeons from 57 countries, representing all WHO regions and World Bank income levels, completed the survey. Neurological conditions estimated to warrant neurosurgical consultation with the highest frequency were brain tumors (96%), spinal tumors (95%), hydrocephalus (94%), and neural tube defects (92%), whereas stroke (54%), central nervous system infection (58%), and epilepsy (40%) carried the lowest frequency. Similarly, surgery was deemed necessary for an average of 88% cases of hydrocephalus, 82% of spinal tumors and neural tube defects, and 78% of brain tumors. Degenerative spine disease (42%), stroke (31%), and epilepsy (24%) were found to warrant surgical intervention less frequently. Confidence levels were consistently high among respondents (lower quartile > 70/100 for 90% of questions), and estimates did not vary significantly across WHO regions or among income levels. Surgeons reported performing a mean of 245 cases annually (median 190). On a 100-point scale indicating a surgeon's perceived workload (0-not busy, 100-overworked), respondents selected a

  1. [Illness Experience of Married Korean Women with Epilepsy]. (United States)

    Shon, Young Min; Joung, Woo Joung


    The purpose of this study was to understand and describe the illness experience of married Korean women with epilepsy. Data were collected during 2015~2016 through individual in-depth interviews with 12 married women with epilepsy. Verbatim transcripts were analyzed using Giorgi's phenomenological analysis to uncover the meaning of the illness experience of the participants. The study results showed that the illness experience of married Korean women with epilepsy was clustered into a specific description of situated structure and a general description of situated structure. Six themes from 20 meaning units were identified: 1) Undermined self-esteem with stigma of being epileptic; 2) Limited social interaction; 3) Suffering sorrow as a 'disqualified being'; 4) Shuttling back and forth across the boundary between healthy and epileptic; 5) Desperate struggle to meet the expectation of given role; 6) Self-empowering through self-restriction and realization. The findings from this study show that both the enacted and felt stigma of epilepsy impact on the life of married Korean women with epilepsy. Although the participants face social and interpersonal restriction and prejudices, they try their best to fulfill their role rather than to be cared for as patients. As the stigma and hardships of the participants are related to lack of knowledge, health professionals should focus not just on clinical intervention but also on providing targeted educational programs and counseling for these women to dispel the stigma of the disease and to increase their quality of life. © 2017 Korean Society of Nursing Science

  2. Gendering Modernity: Korean Women Seen through the Early Missionary Gaze (1880s–1910s

    Directory of Open Access Journals (Sweden)

    Heejeong Sohn


    Full Text Available The early Protestant mission archives on Korea, especially those archives concerning the lives of native Korean women during a time of great social upheaval, are among the most eclectic sources in the modern world collected by a single entity. The allure of a new Western religion attracted many Korean women to Christian programs in churches, schools, and hospitals. The church built the first modern schools for girls and trained them to become Bible women, nurses, and teachers. Due to their widely acknowledged religious and Orientalist biases, however, the missionary documents have been used mostly to research topics including mission history and Western perceptions of non-European societies. Nevertheless, the mission archives offer intimate and unique accounts of native Koreans and local history, especially during the period between the 1880s and 1910s. This essay introduces a set of photographic images of Korean women collected and produced over three decades by the Protestant missions, mostly the Methodist Episcopal Church.

  3. Review of the Korean SSAC According to Changes in the Nuclear Environment

    International Nuclear Information System (INIS)

    Kim, Min Su; Yoon, Wan Ki; Choe, Kwan Kyoo; Jo, Seong Youn; Park, Jae Bum


    Korea has been maintaining efficient and systematic State System for Accounting and Control of nuclear materials (SSAC) for elevation of our nuclear transparency and reliability to international society. So far, Korean SSAC had been considered as a good example of SSAC together with Euratom, Japan, ABACC. But, owing to changing environment such as a series trial due to the KAERI's past nuclear material experiments, strengthened international nonproliferation scheme, advent of integrated safeguards and technology development in nuclear fields, voices of demand for changes in Korean SSAC are being brought up. Therefore, this study grasped and analyzed international nuclear environment and direction of changes in nuclear control regime, besides re-examine the roles of Korean SSAC and proposed the direction where Korean SSAC should be shifted

  4. Postoperative Central Nervous System Infection After Neurosurgery in a Modernized, Resource-Limited Tertiary Neurosurgical Center in South Asia. (United States)

    Chidambaram, Swathi; Nair, M Nathan; Krishnan, Shyam Sundar; Cai, Ling; Gu, Weiling; Vasudevan, Madabushi Chakravarthy


    Postoperative central nervous system infections (PCNSIs) are rare but serious complications after neurosurgery. The purpose of this study was to examine the prevalence and causative pathogens of PCNSIs at a modernized, resource-limited neurosurgical center in South Asia. A retrospective analysis was conducted of the medical records of all 363 neurosurgical cases performed between June 1, 2012, and June 30, 2013, at a neurosurgical center in South Asia. Data from all operative neurosurgical cases during the 13-month period were included. Cerebrospinal fluid (CSF) analysis indicated that 71 of the 363 surgical cases had low CSF glucose or CSF leukocytosis. These 71 cases were categorized as PCNSIs. The PCNSIs with positive CSF cultures (9.86%) all had gram-negative bacteria with Pseudomonas aeruginosa (n = 5), Escherichia coli (n = 1), or Klebsiella pneumoniae (n = 1). The data suggest a higher rate of death (P = 0.031), a higher rate of CSF leak (P < 0.001), and a higher rate of cranial procedures (P < 0.001) among the infected patients and a higher rate of CSF leak among the patients with culture-positive infections (P = 0.038). This study summarizes the prevalence, causative organism of PCNSI, and antibiotic usage for all of the neurosurgical cases over a 13-month period in a modernized yet resource-limited neurosurgical center located in South Asia. The results from this study highlight the PCNSI landscape in an area of the world that is often underreported in the neurosurgical literature because of the paucity of clinical neurosurgical research undertaken there. This study shows an increasing prevalence of gram-negative organisms in CSF cultures from PCNSIs, which supports a trend in the recent literature of increasing gram-negative bacillary meningitis. Copyright © 2015 Elsevier Inc. All rights reserved.

  5. Teleconferencing using multimedia messaging service (MMS) for long-range consultation of patients with neurosurgical problems in an acute situation. (United States)

    Waran, Vicknes; Selladurai, Benedict M; Bahuri, Nor Faizal Ahmad; George, George John K Thomas; Lim, Grace P S; Khine, Myo


    : We present our initial experience using a simple and relatively cost effective system using existing mobile phone network services and conventional handphones with built in cameras to capture carefully selected images from hard copies of scan images and transferring these images from a hospital without neurosurgical services to a university hospital with tertiary neurosurgical service for consultation and management plan. : A total of 14 patients with acute neurosurgical problems admitted to a general hospital in a 6 months period had their images photographed and transferred in JPEG format to a university neurosurgical unit. This was accompanied by a phone conference to discuss the scan and the patients' condition between the neurosurgeon and the referring physician. All images were also reviewed by a second independent neurosurgeon on a separate occasion to asses the agreement on the diagnosis and the management plan. : There were nine patients with acute head injury and five patients with acute nontraumatic neurosurgical problems. In all cases both neurosurgeons were in agreement that a diagnosis could be made on the basis of the images that were transferred. With respect to the management advice there were differences in opinion on three of the patients but these were considered to be minor. : Accurate diagnosis can be made on images of acute neurosurgical problems transferred using a conventional camera phone and meaningful decisions can be made on these images. This method of consultation also proved to be highly convenient and cost effective.

  6. Catalogue of Korean manuscripts and rare books

    DEFF Research Database (Denmark)

    Lerbæk Pedersen, Bent


    Catalogue of Korean manuscripts and rare books in The Royal Library, Copenhagen and the National Museum of Denmark......Catalogue of Korean manuscripts and rare books in The Royal Library, Copenhagen and the National Museum of Denmark...

  7. Post-neurosurgical meningitis: Management of cerebrospinal fluid drainage catheters influences the evolution of infection


    Laura Soavi; Manuela Rosina; Roberto Stefini; Alessia Fratianni; Barbara Cadeo; Silvia Magri; Nicola Latronico; Marco Fontanella; Liana Signorini


    Background: In order to better define the pathogenic role of cerebrospinal fluid (CSF) drainage catheters in postoperative patients, we comparatively analyze the clinical course of device and non-device-related meningitis. Methods: This is an observational, partially prospective, study on consecutive adult patients who developed meningitis after undergoing neurosurgical procedures at the Neurosurgery and Neurointensive care Departments, Spedali Civili, Brescia, Italy, between January 1999...

  8. Current neurosurgical trainees' perception of the European Working Time Directive and shift work. (United States)

    Tait, M J; Fellows, G A; Pushpananthan, S; Sergides, Y; Papadopoulos, M C; Bell, B A


    The introduction of the shift system in response to the European Working Time Directive has had an enormous impact on the running of neurosurgical units in the UK. This study seeks to establish what provisions are currently in place for out of hours cover and what has been the effect of the introduction of shifts in three main areas: patient safety, training and 'work/life balance'. The on-call registrar at each UK neurosurgical unit was contacted by telephone. Data regarding current emergency provision were sought. Registrars who had worked both on-calls and the shift system during their career as a neurosurgical registrar were asked to make a comparison. Data were collected from all 33 UK units. Twenty-two still use a traditional 24-h on-call system. Twenty-one on-call rotas were classed as non-resident although 12/21 of those officially on non-resident rotas were in fact resident whilst on call. Twenty-two registrars had worked both systems as a neurosurgical registrar. Twenty-one (95.45%) felt that traditional on-calls gave better clinical exposure. Twenty-one (95.45%) felt that on-calls allowed the provision of better patient care. Nineteen (86.36%) felt that on-calls were safer. Thirteen (59.09%) reported that they were more tired when doing shift work than on-calls. Fourteen (63.63%) found that the on-call system gives more useful spare time and more time to deal with family commitments. Current neurosurgery registrars feel the shift system is less safe, harmful to training and worse in terms of work/life balance. More than one-third of units are claiming to have non-resident on-call systems in order to appear compliant with EWTD when registrars are in fact resident.

  9. Risk of Venous Thromboembolism and Operative Duration in Patients Undergoing Neurosurgical Procedures. (United States)

    Bekelis, Kimon; Labropoulos, Nicos; Coy, Shannon


    The association of operative duration with the risk of venous thromboembolism (VTE) has not been quantified in neurosurgery. To investigate the association of surgical duration for several neurosurgical procedures and the incidence of VTE. We performed a retrospective cohort study involving patients who underwent neurosurgical procedures from 2005 to 2012 and were registered in the American College of Surgeons National Quality Improvement Project registry. In order to control for confounding, we used multivariable regression models, and propensity score conditioning. During the study period, there were 94 747 patients, who underwent neurosurgical procedures, and met the inclusion criteria. Of these, 1358 (1.0%) developed VTE within 30 days postoperatively. Multivariable logistic regression demonstrated an association of longer operative duration with higher 30-day incidence of VTE (odds ratio [OR], 1.22; 95% confidence interval [CI], 1.19-1.25). Compared with procedures of moderate duration (third quintile, 40-60th percentile), patients undergoing the longest procedures (>80th percentile) had higher odds (OR, 3.15; 95% CI, 2.49-3.99) of developing VTE. The shortest procedures (<20th percentile) were associated with a decreased incidence of VTE (OR, 0.51; 95% CI, 0.27-0.76) in comparison to those of moderate duration. The same associations were present in propensity score-adjusted models, and models stratified by subgroups of cranial, spinal, peripheral nerve, and carotid procedures. In a cohort of patients from a national prospective surgical registry, increased operative duration was associated with increased incidence of VTE for neurosurgical procedures. These results can be used by neurosurgeons to inform operative management, and to stratify patients with regard to VTE risk. Copyright © 2016 by the Congress of Neurological Surgeons

  10. Neurosurgical outcomes after intracerebral hemorrhage: results of the Factor Seven for Acute Hemorrhagic Stroke Trial (FAST). (United States)

    Steiner, Thorsten; Vincent, Catherine; Morris, Stephen; Davis, Stephen; Vallejo-Torres, Laura; Christensen, Michael C


    The value of neurosurgical interventions after spontaneous intracerebral hemorrhage (SICH) is uncertain. We evaluated clinical outcomes in patients diagnosed with SICH within 3 hours of symptom onset who underwent hematoma evacuation or external ventricular drainage (EVD) of the hematoma in the Factor Seven for Acute Hemorrhagic Stroke Trial (FAST). FAST was a randomized, multicenter, double-blind, placebo-controlled trial conducted between May 2005 and February 2007 at 122 sites in 22 countries. Neurosurgical procedures (hematoma evacuation and external ventricular drainage) performed at any point after hospital admission were prospectively recorded. Clinical outcomes evaluated were post-SICH disability, as assessed by the modified Rankin Scale; neurologic impairment, as assessed by the National Institutes of Health Stroke Scale; and mortality at 90 days after SICH onset. The impact of neurosurgical procedures on clinical outcomes was evaluated using multivariate logistic regression analysis, controlling for relevant baseline characteristics. Fifty-five of 821 patients underwent neurosurgery. Patients who underwent hematoma evacuation or EVD were on average younger, had greater baseline neurologic impairment, and lower levels of consciousness compared with patients who did not undergo neurosurgery. After adjusting for these differences and other relevant baseline characteristics, we found that neurosurgery was generally associated with unfavorable outcomes at day 90. Among the patients who underwent hematoma evacuation, those with lobar ICH had less ICH expansion than those with deep gray matter ICH, and the smaller expansion was associated with lower mortality. ICH volume was substantially decreased in patients who underwent hematoma evacuation between 24 and 72 hours after hospital admission, and this was associated with better clinical outcome. In conclusion, a small number of patients who underwent neurosurgery in FAST exhibited no overall clinical benefit

  11. Interhospital Transfer of Neurosurgical Patients: Implications of Timing on Hospital Course and Clinical Outcomes. (United States)

    Holland, Christopher M; Lovasik, Brendan P; Howard, Brian M; McClure, Evan W; Samuels, Owen B; Barrow, Daniel L


    Interhospital transfer of neurosurgical patients is common; however, little is known about the impact of transfer parameters on clinical outcomes. Lower survival rates have been reported for patients admitted at night and on weekends in other specialties. Whether time or day of admission affects neurosurgical patient outcomes, specifically those transferred from other facilities, is unknown. To examine the impact of the timing of interhospital transfer on the hospital course and clinical outcomes of neurosurgical patients. All consecutive admissions of patients transferred to our adult neurosurgical service were retrospectively analyzed for a 1-year study period using data from a central transfer database and the electronic health record. Patients arrived more often at night (70.8%) despite an even distribution of transfer requests. The lack of transfer imaging did not affect length of stay, intervention times, or patient outcomes. Daytime arrivals had shorter total transfer time, but longer intenstive care unit and overall length of stay (8.7 and 11.6 days, respectively), worse modified Rankin Scale scores, lower rates of functional independence, and almost twice the mortality rate. Weekend admissions had significantly worse modified Rankin Scale scores and lower rates of functional independence. The timing of transfer arrivals, both by hour or day of the week, is correlated with the time to intervention, hospital course, and overall patient outcomes. Patients admitted during the weekend suffered worse functional outcomes and a trend towards increased mortality. While transfer logistics clearly impact patient outcomes, further work is needed to understand these complex relationships. Copyright © 2017 by the Congress of Neurological Surgeons.

  12. Post-operative shampoo effects in neurosurgical patients: a pilot experimental study. (United States)

    Palese, Alvisa; Moreale, Renzo; Noacco, Massimo; Pistrino, Flavia; Mastrolia, Irene; Sartor, Assunta; Scarparo, Claudio; Skrap, Miran


    Neurosurgical site infections are an important issue. Among the acknowledged preventive tactics, the non-shaving technique is well established in the neurosurgical setting. However, given that patient's hair around the surgical site may retain biologic material that emerges during the surgical procedure or that may simply become dirty, which may increase the risk of surgical site infections, if and when shampooing should be offered remains under debate. A pilot experimental study was undertaken from 2011 to 2012. A series of neurosurgical patients not affected by conditions that would increase the risk of post-operative infection were assigned randomly to the exposed group (receiving shampoo 72 h after surgical procedure) or control group (receiving standard dressing surveillance without shampooing). Comfort, surgical site contamination (measured as the number of colony-forming units [CFU]), and SSIs at 30 d after surgery were the main study outcomes. A total of 53 patients were included: 25 (47.2%) received a shampoo after 72 h whereas 28 (52.8%) received standard care. Patients who received a shampoo reported a similar level of comfort (average=8.04; standard deviation [SD] 1.05) compared with those receiving standard care (average 7.3; SD 3.2) although this was not statistically significant (p=0.345). No statistically significant difference emerged in the occurrence of surgical site contamination between the groups, and no SSIs were detected within 30 d. In our pilot study, the results of which are not generalizable because of the limited sample of patients involved, a gentle shampoo offered 72 h after the surgical procedure did not increase the SSIs occurrence or the contamination of the surgical site, although it may increase the perception of comfort by patients. Further studies are strongly recommended involving a larger sample size and designed to include more diversified neurosurgical patients undergoing surgical procedures in different centers.

  13. Red blood cell transfusion probability and associated costs in neurosurgical procedures. (United States)

    Barth, Martin; Weiss, Christel; Schmieder, Kirsten


    The extent of red blood cell units (RBC) needed for different neurosurgical procedures and the time point of their administration are widely unknown, which results in generously cross-matching prior to surgery. However, RBC are increasingly requested in the aging western populations, and blood donations are significantly reduced. Therefore, the knowledge of the extent and time point of administration of RBC is of major importance. This is a retrospective single center analysis. The incidence of RBC transfusion during surgery or within 48 h after surgery was analyzed for all neurosurgical patients within 3 years. Costs for cross-matched and transfused RBC were calculated and risk factors for RBC transfusion analyzed. The risk of intraoperative RBC administration was low for spinal and intracranial tumor resections (1.87%) and exceeded 10% only in spinal fusion procedures. This was dependent on the number of fused segments with an intraoperative transfusion risk of > 12.5% with fusion of more than three levels. Multiple logistic regression analysis showed a significantly increased risk for RBC transfusion for female gender (p = 0.006; OR 1.655), higher age (N = 4812; p < 0.0001; OR 1.028), and number of fused segments (N = 737; p < 0.0001; OR 1.433). Annual costs for cross-matching were 783,820.88 USD and for intraoperative RBC administration 121,322.13 USD. Neurosurgical procedures are associated with a low number of RBC needed intraoperatively. Only elective spine fusion procedures with ≥ 3 levels involved and AVM resections seem to require cross-matching of RBC. The present data may allow changing the preoperative algorithm of RBC cross-matching in neurosurgical procedures and help to save resources and costs.

  14. Safety of Running Two Rooms: A Systematic Review and Meta-Analysis of Overlapping Neurosurgical Procedures. (United States)

    Self, D Mitchell; Ilyas, Adeel; Stetler, William R


    Overlapping surgery, a long-standing practice within academic neurosurgery centers nationwide, has recently come under scrutiny from the government and media as potentially harmful to patients. Therefore, the objective of this systematic review and meta-analysis is to determine the safety of overlapping neurosurgical procedures. The authors performed a systematic review and meta-analysis in accordance with PRISMA guidelines. A review of PubMed and Medline databases was undertaken with the search phrase "overlapping surgery AND neurosurgery AND outcomes." Data regarding patient demographics, type of neurosurgical procedure, and outcomes and complications were extracted from each study. The principle summary measure was odds ratio (OR) of the association of overlapping versus non-overlapping surgery with outcomes. The literature search yielded a total of 36 studies, of which 5 studies met inclusion criteria and were included in this study. These studies included a total of 25,764 patients undergoing neurosurgical procedures. Overlapping surgery was associated with an increased likelihood of being discharged home (OR = 1.32; 95% CI 1.20 to 1.44; P < 0.001) and a reduced 30-day unexpected return to the operating room (OR = 0.79; 95% CI 0.72 to 0.87; P < 0.001). Overlapping surgery did not significantly affect OR of length of surgery, 30-day mortality, or 30-day readmission. Overlapping neurosurgical procedures were not associated with worse patient outcomes. Additional, prospective studies are needed to further assess the safety overlapping procedures. Copyright © 2018. Published by Elsevier Inc.

  15. European Association of Neurosurgical Societies. Third European Lecture. Naples, 23 April, 1982. Some aspects of personality of the neurosurgeon. (United States)

    Pásztor, E


    Possibility of personality shaping: Hippokrates said: "Balance is essential to health, and imbalance creates, or is, disease." Psychological balance is essential for developing our personality and professional ability. However, growth is also dependent on a sound community spirit in the profession. Hindu psychology lists joy, success, duty and understanding as personality-shaping forces which significantly-and positively-affect our actions from childhood until old age. Of these, success and duty are the most relevant during a neurosurgeon's creative period. The majority of our operations are not routine surgery: they aim to preserve and protect vital functions. But, for the same reason, vital functions may be put in jeopardy by an operation. The question is what sort of character it takes to live up to the challenge. Self-knowledge is for this a most important trait. We must know the present limitations of operating technology and be aware of the weak points of our own personality. Self-knowledge is the clue for self-improvement. In possession of self-knowledge there are relatively simple methods to enhance concentration, to develop our will, set our emotional balance, and to temper our emotional responses by self-control. One must strive for a rich, a full personality to achieve professional excellence. Work that is of a really high standard takes more than professional skill and knowledge. It is not sufficient to have great knowledge in your own field and to totter as if blindfolded as soon as you have left its narrow confines. Appreciation of literature, art, and music, interest in other sciences than our professional knowledge enrich the personality. The EANS Administrative Council have asked me to speak about general problems of concern to our profession rather than any single concrete professional question. My choice fell on personality because I regard it as an immensely exciting problem and one to which regrettably little attention has been given and is therefore-the reports of cosmonauts notwithstanding-still very much like the Moon: one half is obscured. (The simile was borrowed from Mark Twain).

  16. The Spectrum of Altmetrics in Neurosurgery: The Top 100 "Trending" Articles in Neurosurgical Journals. (United States)

    Wang, Justin; Alotaibi, Naif M; Ibrahim, George M; Kulkarni, Abhaya V; Lozano, Andres M


    Social media are increasingly used for the dissemination of scientific publications by most medical journals. The role of social media in increasing awareness of published works in neurosurgery has not been previously explored. Here, we present a qualitative analysis of the highest trending works in neurosurgery along with a correlation analysis with their social media metrics. We performed a comprehensive search for neurosurgical publications using the Altmetric database. The Altmetric database provides a weighted total score of all online mentions for an article received on Facebook, Twitter, blogs, and mainstream media sources. Our search was limited to articles published within the social media era (January 2010-January 2017). Descriptive and correlational statistics were performed for all articles. The top 100 articles in altmetrics were selected for qualitative analysis. A total of 5794 articles were included in this study. The average Altmetric score in neurosurgical articles was 4.7 (standard deviation ±22.4). Journals with a social media account had significantly higher Altmetric scores for their articles compared with those without an account (P articles in altmetrics belonged primarily to the Journal of Neurosurgery (33%) followed by Neurosurgery (29%). This is the first study that details the spectrum of Altmetric scores among neurosurgical journals. Social media presence for journals is important for greater outreach and engagement. Prediction of traditional citation using altmetrics data requires a future prospective study. Copyright © 2017 Elsevier Inc. All rights reserved.

  17. Risk of cataract among medical staff in neurosurgical department occupationally exposed to radiation

    International Nuclear Information System (INIS)

    Stankova-Mileva, I.; Vassileva, J.; Djounova, J.


    In this study we present the risk of cataract among medical staff in neurosurgical department occupationally exposed to radiation compared to those of non-radiation workers. Cataract is the most common degenerative opacity of the crystalline lens developing with aging. Other risk factors for cataract are: infrared and ultraviolet radiation, systemic diseases (diabetes, hypertonic disease), eye diseases (glaucoma, high myopia), drugs (steroids), etc. High risk of developing cataract we find among staff occupationally exposed to radiation during operations - interventional cardiologists and neurosurgeons. This study includes 30 people between 33 and 60 years of age working in neurosurgical department and control group (the same amount and age of people not exposed to radiation in their work). After visual acuity measurement, the lens was examined by retroillumination method (red reflex) and using a bio microscope. The patients were asked for presence of ocular and systemic diseases, eye trauma, drug, alcohol and tobacco abuse and for how many years they work in this department. There was one case with cataract among neurosurgeons. The doctor doesn't have eye or systemic diseases, doesn't take any drugs and is not alcohol or tobacco abuser. In the control group there were two persons with subcapsular cataract but they have diabetes. Radiation is one of the risk factors for cataract. Continuing of this epidemiological survey will provide further knowledge on the potential risk of occupational radiation-induced cataract among neurosurgical staff and will contribute for optimization of radiation protection. (authors)

  18. Estimating the Cost of Neurosurgical Procedures in a Low-Income Setting: An Observational Economic Analysis. (United States)

    Abdelgadir, Jihad; Tran, Tu; Muhindo, Alex; Obiga, Doomwin; Mukasa, John; Ssenyonjo, Hussein; Muhumza, Michael; Kiryabwire, Joel; Haglund, Michael M; Sloan, Frank A


    There are no data on cost of neurosurgery in low-income and middle-income countries. The objective of this study was to estimate the cost of neurosurgical procedures in a low-resource setting to better inform resource allocation and health sector planning. In this observational economic analysis, microcosting was used to estimate the direct and indirect costs of neurosurgical procedures at Mulago National Referral Hospital (Kampala, Uganda). During the study period, October 2014 to September 2015, 1440 charts were reviewed. Of these patients, 434 had surgery, whereas the other 1006 were treated nonsurgically. Thirteen types of procedures were performed at the hospital. The estimated mean cost of a neurosurgical procedure was $542.14 (standard deviation [SD], $253.62). The mean cost of different procedures ranged from $291 (SD, $101) for burr hole evacuations to $1,221 (SD, $473) for excision of brain tumors. For most surgeries, overhead costs represented the largest proportion of the total cost (29%-41%). This is the first study using primary data to determine the cost of neurosurgery in a low-resource setting. Operating theater capacity is likely the binding constraint on operative volume, and thus, investing in operating theaters should achieve a higher level of efficiency. Findings from this study could be used by stakeholders and policy makers for resource allocation and to perform economic analyses to establish the value of neurosurgery in achieving global health goals. Copyright © 2017 Elsevier Inc. All rights reserved.

  19. [Program for lowering the incidence of pressure sores in neurosurgical patients]. (United States)

    Chang, Chau-Hui; Chen, Hui-Ling; Chen, Hsiang-Chi


    Pressure sores are one of the well known problems that occur in hospitals. As the literature on the subject indicates, a lot of money is expended in managing this problem every year, and 12-66% of pressure sores are caused during surgery. Patients who undergo neurosurgical procedures are susceptible to pressure sores because of lengthy operations. We collected data on patients with pressure sores who underwent surgery between May 2004 and August 2004, and found that the incidence of pressure sore in neurosurgical patients was 9.5%, which was the highest among all surgical patients. This project was developed to solve the problem of pressure sores by setting up standard preventive procedures, a nursing follow up system and continuing education courses, and utilizing cotton rolls to pad sites of pressure sores. The incidence of pressure sore in neurosurgical patients was reduced from 9.5% to 7% after the improvement project was carried out. The more concerned nurses are about pressure sores, the better the quality of operative nursing care.

  20. Early years neurosurgical training in the era of the European Working Time Directive. (United States)

    Kirkman, Matthew A; Watkins, Laurence D; Kitchen, Neil D; Sethi, Huma


    The past decade has seen significant changes to the face of neurosurgical training in the United Kingdom, driven in part by an increasing focus on patient safety and the introduction of Modernising Medical Careers and the European Working Time Directive (EWTD). Recent reforms to neurosurgical training over the past few years have resulted in creation of an 8-year 'run-through' training programme. In this programme, early years (ST1 and ST2) trainees often lack dedicated time for elective theatre lists and outpatient clinics. Further, any time spent in theatre and clinics is often with different teams. Here we describe a training model for early years trainees at the National Hospital for Neurology and Neurosurgery, who are given the responsibilities traditionally associated with a more senior trainee including dedicated weekly theatre and clinic time under the supervision of a single consultant, in addition to out of hours experience. The advantages and considerations for implementing this model are discussed, including the benefit of guidance under a single consultant in the early stages of training, along with key educational concepts necessary for understanding its utility. We feel that this is an effective model for junior neurosurgical training in the EWTD era, expediting the trainee's development of key technical and non-technical skills, with potentially significant rewards for patient, trainee and trainer. National implementation of this model should be considered.

  1. Environmental and Clinical Risk Factors for Delirium in a Neurosurgical Center: A Prospective Study. (United States)

    Matano, Fumihiro; Mizunari, Takayuki; Yamada, Keiko; Kobayashi, Shiro; Murai, Yasuo; Morita, Akio


    Few reports of delirium-related risk factors have focused on environmental risk factors and clinical risk factors, such as white matter signal abnormalities on magnetic resonance imaging fluid attenuated inversion recovery images. We prospectively enrolled 253 patients admitted to our neurosurgical center between December 2014 and June 2015 and analyzed 220 patients (100 male patients; mean age, 64.1 years; age range, 17-92 years). An Intensive Care Delirium Screening Checklist score ≥4 points indicated delirium. We evaluated patient factors consisting of baseline characteristics and related factors, such as white matter lesions (WMLs), as well as the surrounding environment. Delirium occurred in 29/220 cases (13.2%). Regarding baseline characteristics, there were significant statistical correlations between delirium and age (P = 0.0187), Hasegawa Dementia Scale-Revised score (P = 0.0022) on admission, and WMLs (P delirium and stay in a neurosurgical care unit (P = 0.0245). Multivariate logistic regression analyses showed statistically significant correlations of delirium with WMLs (P delirium (P = 0.026). WMLs in patients and the surrounding environment are risk factors for delirium in a neurosurgical center. To prevent delirium, clinicians must recognize risk factors, such as high-grade WMLs, and manage environmental factors. Copyright © 2017 Elsevier Inc. All rights reserved.

  2. Korean Culture and Autism Spectrum Disorders (United States)

    Kang-Yi, Christina D.; Grinker, Roy R.; Mandell, David S.


    This paper reviews the literature on early child development among Koreans, with a focus on autism spectrum disorders (ASD). The literature review of 951 abstracts in English, 101 abstracts in Korean and 27 full articles published from 1994 to 2011 was performed to understand the presentation of and response to ASD in Korean culture. Based on…

  3. Commentary: An Introduction to Leadership Self-Assessment at the Society of Neurological Surgeons Post-Graduate Year 1 Boot Camp: Observations and Commentary. (United States)

    Hunt, Matthew A; Heilman, Carl B; Shutran, Max; Wu, Julian K


    Recent trends in graduate medical education have emphasized the mastery of nontechnical skills, especially leadership, for neurosurgical trainees. Accordingly, we introduced leadership development and self-awareness training to interns attending the Society of Neurological Surgeons Post-Graduate Year 1 Boot Camp in the Northeast (New England/New York/New Jersey) region in 2015. Feedback about the session was collected from interns. While neurosurgical interns conveyed a desire to receive more information on improving their leadership skills, most indicated that guidance seemed to be lacking in this critical area. We discuss some of the professional development needs uncovered during this process. Copyright © 2017 by the Congress of Neurological Surgeons.

  4. Korean Clinical Practice Guidelines for Aneurysmal Subarachnoid Hemorrhage (United States)

    Cho, Won-Sang; Park, Sukh Que; Ko, Jun Kyeung; Kim, Dae-Won; Park, Jung Cheol; Yeon, Je Young; Chung, Seung Young; Chung, Joonho; Joo, Sung-Pil; Hwang, Gyojun; Kim, Deog Young; Chang, Won Hyuk; Choi, Kyu-Sun; Lee, Sung Ho; Sheen, Seung Hun; Kang, Hyun-Seung; Kim, Byung Moon; Bae, Hee-Joon; Oh, Chang Wan; Park, Hyeon Seon


    Despite advancements in treating ruptured cerebral aneurysms, an aneurysmal subarachnoid hemorrhage (aSAH) is still a grave cerebrovascular disease associated with a high rate of morbidity and mortality. Based on the literature published to date, worldwide academic and governmental committees have developed clinical practice guidelines (CPGs) to propose standards for disease management in order to achieve the best treatment outcomes for aSAHs. In 2013, the Korean Society of Cerebrovascular Surgeons issued a Korean version of the CPGs for aSAHs. The group researched all articles and major foreign CPGs published in English until December 2015 using several search engines. Based on these articles, levels of evidence and grades of recommendations were determined by our society as well as by other related Quality Control Committees from neurointervention, neurology and rehabilitation medicine. The Korean version of the CPGs for aSAHs includes risk factors, diagnosis, initial management, medical and surgical management to prevent rebleeding, management of delayed cerebral ischemia and vasospasm, treatment of hydrocephalus, treatment of medical complications and early rehabilitation. The CPGs are not the absolute standard but are the present reference as the evidence is still incomplete, each environment of clinical practice is different, and there is a high probability of variation in the current recommendations. The CPGs will be useful in the fields of clinical practice and research. PMID:29526058

  5. Assimilation and health service utilization of Korean immigrant women. (United States)

    Son, Juyeon


    In this case study, I present descriptive findings with regard to immigrant incorporation and health service utilization. Using focus groups and survey of Korean immigrant women in Wisconsin, I examine whether the ways in which they adapt to the U.S. society is relevant to their health services utilization and the alternatives they seek when available health services are less than satisfactory. The findings suggest that adherence to Korean identity appears to be associated with health service utilization. This is evident in the immigrants' evaluation of the U.S. health services as compared to those of Korea, and the consideration given by these immigrants to seeking health services in Korea instead of the United States. Such concerns on the part of these immigrants have important implications for health researchers, as they highlight the significance of immigrants' transnational experiences and their sense of personal agency in the use of health care.

  6. Korean Guidelines for Colorectal Cancer Screening and Polyp Detection

    International Nuclear Information System (INIS)

    Lee, Bo In; Hong, Sung Pil; Kim, Seong Eun


    Colorectal cancer is currently the second most common cancer among Korean males and the fourth most common among females. Since the majority of colorectal cancer case present following the prolonged transformation of adenomas into carcinomas, early detection and removal of colorectal adenomas are vital methods in its prevention. Considering the increasing incidence of colorectal cancer and polyps in Korea, it is very important to establish national guidelines for colorectal cancer screening and polyp detection. The proposed guidelines have been developed by the Korean Multi-Society Task Force using evidence-based methods. Systematic reviews and meta-analyses have been used to form the statements contained in the guidelines. This paper discusses the epidemiology of colorectal cancers and adenomas in Korea as well as optimal methods for screening of colorectal cancer and detection of adenomas including fecal occult blood tests, radiologic tests, and endoscopic examinations.

  7. The stranded individualizer under compressed modernity: South Korean women in individualization without individualism. (United States)

    Kyung-Sup, Chang; Min-Young, Song


    South Korean families have functioned as a highly effective receptacle for the country's highly compressed conditions of modernity and late modernity. It is as much due to the success of South Korean families as an engine of compressed modernity as due to their failure that they have become functionally overloaded and socially risk-ridden. Such familial burdens and risks are particularly onerous to South Korean women because of the fundamentally gender-based structure of family relations and duties that has in part been recycled from the Confucian past and in part manufactured under industrial capitalism. Under these complicated conditions, South Korean women have had to dramatically restructure their family relations and duties as well as their individual life choices. Furthermore, under the most recent condition of what Beck calls second modernity, other institutions of modernity, such as the state, industrial economy, firms, unions, schools, and welfare systems, have become increasingly ineffective in helping to alleviate such (gender-based) familial burdens and dilemmas. As a result South Korean women have experienced dramatic changes in marriage patterns, fertility, family relations, etc. South Korean women's individualization has thereby taken place primarily as a matter of practicality rather than ideational change. A brief analysis of the situation in the neighbouring societies of Japan and Taiwan reinforces the conclusion that individualization without individualism, particularly among women, is a region-wide phenomenon in East Asia. © London School of Economics and Political Science 2010.

  8. An Analysis of Publication Productivity During Residency for 1506 Neurosurgical Residents and 117 Residency Departments in North America. (United States)

    Khan, Nickalus R; Saad, Hassan; Oravec, Chesney S; Norrdahl, Sebastian P; Fraser, Brittany; Wallace, David; Lillard, Jock C; Motiwala, Mustafa; Nguyen, Vincent N; Lee, Siang Liao; Jones, Anna V; Ajmera, Sonia; Kalakoti, Piyush; Dave, Pooja; Moore, Kenneth A; Akinduro, Olutomi; Nyenwe, Emmanuel; Vaughn, Brandy; Michael, L Madison; Klimo, Paul


    Bibliometrics is defined as the study of statistical and mathematical methods used to quantitatively analyze scientific literature. The application of bibliometrics in neurosurgery continues to evolve. To calculate a number of publication productivity measures for almost all neurosurgical residents and departments within North America. These measures were correlated with survey results on the educational environment within residency programs. During May to June 2017, data were collected from departmental websites and Scopus to compose a bibliometric database of neurosurgical residents and residency programs. Data related to authorship value and study content were collected on all articles published by residents. A survey of residency program research and educational environment was administered to program directors and coordinators; results were compared with resident academic productivity. The median number of publications in residency was 3; median h-index and Resident index were 1 and 0.17 during residency, respectively. There was a statistically significant difference in academic productivity among male neurosurgical residents compared with females. The majority of articles published were tier 1 clinical articles. Residency program research support was significantly associated with increased resident productivity (P productivity. This study represents the most comprehensive bibliometric assessment of neurosurgical resident academic productivity during training to date. New benchmarks for individual and department academic productivity are provided. A supportive research environment for neurosurgical residents is associated with increased academic productivity, but a scholarly activity requirement was, surprisingly, not shown to have a positive effect.

  9. Sleepless in Seoul: Neoliberalism, English Fever, and Linguistic Insecurity among Korean Interpreters (United States)

    Cho, Jinhyun


    This article examines the socially constructed nature of significant linguistic insecurity with regard to the English language in Korean society as informed by neoliberalism. It specifically explores how linguistic insecurity leads to the pursuit of linguistic perfectionism under the popular discourse of neoliberal personhood. Participants are…

  10. Actual vs. Ideal Attraction: Trends in the Mobility of Korean International Students (United States)

    Ghazarian, Peter G.


    In the Republic of Korea (Korea), pressures emerging from the domestic education system seem to drive growing numbers of tertiary students abroad. This trend creates an outward flow of resources and has a number of impacts on Korean society. This study examines trends in the movement of tertiary students out of Korea from 2001 to 2010 and compares…

  11. Cultural Identity in Korean English (United States)

    Chang, Bok-Myung


    This study aims to investigate the cultural identity of Korean English and to make the intercultural communications among non-native speakers successful. The purposes of this study can be summarized as follows: 1) to recognize the concept of English as an International Language (EIL), 2) to emphasize cross-cultural understanding in the globalized…

  12. Revised dietary guidelines for Koreans. (United States)

    Jang, Young Ai; Lee, Haeng Shin; Kim, Bok Hee; Lee, Yoonna; Lee, Hae Jeung; Moon, Jae Jin; Kim, Cho-il


    With rapidly changing dietary environment, dietary guidelines for Koreans were revised and relevant action guides were developed. First, the Dietary Guidelines Advisory Committee was established with experts and government officials from the fields of nutrition, preventive medicine, health promotion, agriculture, education and environment. The Committee set dietary goals for Koreans aiming for a better nutrition state of all after a thorough review and analysis of recent information related to nutritional status and/or problems of Korean population, changes in food production/supply, disease pattern, health policy and agricultural policy. Then, the revised dietary guidelines were proposed to accomplish these goals in addition to 6 different sets of dietary action guides to accommodate specific nutrition and health problems of respective age groups. Subsequently, these guidelines and guides were subjected to the focus group review, consumer perception surveys, and a public hearing for general and professional comments. Lastly, the language was clarified in terms of public understanding and phraseology. The revised Dietary guidelines for Koreans are as follows: eat a variety of grains, vegetables, fruits, fish, meat, poultry and dairy products; choose salt-preserved foods less, and use less salt when you prepare foods; increase physical activity for a healthy weight, and balance what you eat with your activity; enjoy every meal, and do not skip breakfast; if you drink alcoholic beverages, do so in moderation; prepare foods properly, and order sensible amounts; enjoy our rice-based diet.

  13. Older Korean adults have lower physical function despite longer exercise times compared to their Japanese counterparts: A Japan-Korea comparative study. (United States)

    Jung, Songee; Okubo, Yoshiro; Osuka, Yosuke; Seino, Satoshi; Park, Joonsung; Nho, Hosung; Tanaka, Kiyoji


    We aimed to compare the level of physical function (PF) and habitual exercise between older Japanese and Korean adults. A comparative study was carried out on 1069 community-dwelling older Japanese and Korean adults (mean age 73.9 ± 5.2 years). The participants were asked to complete a self-reported questionnaire regarding habitual exercise and covariates. PF age, a composite measure of PF, was derived from the 12 items, using principal component analysis. PF age and habitual exercise were compared between the Japanese and Korean adults, using analysis of covariance (ancova) and multivariable logistic regression analysis adjusted for all covariates using propensity scores. ancova showed that PF age in older Japanese adults was significantly younger than in their Korean counterparts. Older Japanese adults exercised significantly less frequently than their Korean counterparts. Furthermore, older Japanese adults practiced significantly less walking, mountain climbing and bicycling, but more calisthenics, resistance training, ball games and dances than their Korean counterparts. We found that older Korean adults had lower PF (3.7 years older in PF age) than their Japanese counterparts. Although the overall frequency and amount of habitual exercise in older Korean adults were higher than those in their Japanese counterparts, particular types of exercise might have contributed to the higher PF levels among older Japanese adults. Thus, older Korean adults might need to engage more in habitual exercises that are specifically effective in maintaining PF. Geriatr Gerontol Int 2018; 18: 576-583. © 2017 Japan Geriatrics Society.

  14. Google Search Queries About Neurosurgical Topics: Are They a Suitable Guide for Neurosurgeons? (United States)

    Lawson McLean, Anna C; Lawson McLean, Aaron; Kalff, Rolf; Walter, Jan


    Google is the most popular search engine, with about 100 billion searches per month. Google Trends is an integrated tool that allows users to obtain Google's search popularity statistics from the last decade. Our aim was to evaluate whether Google Trends is a useful tool to assess the public's interest in specific neurosurgical topics. We evaluated Google Trends statistics for the neurosurgical search topic areas "hydrocephalus," "spinal stenosis," "concussion," "vestibular schwannoma," and "cerebral arteriovenous malformation." We compared these with bibliometric data from PubMed and epidemiologic data from the German Federal Monitoring Agency. In addition, we assessed Google users' search behavior for the search terms "glioblastoma" and "meningioma." Over the last 10 years, there has been an increasing interest in the topic "concussion" from Internet users in general and scientists. "Spinal stenosis," "concussion," and "vestibular schwannoma" are topics that are of special interest in high-income countries (eg, Germany), whereas "hydrocephalus" is a popular topic in low- and middle-income countries. The Google-defined top searches within these topic areas revealed more detail about people's interests (eg, "normal pressure hydrocephalus" or "football concussion" ranked among the most popular search queries within the corresponding topics). There was a similar volume of queries for "glioblastoma" and "meningioma." Google Trends is a useful source to elicit information about general trends in peoples' health interests and the role of different diseases across the world. The Internet presence of neurosurgical units and surgeons can be guided by online users' interests to achieve high-quality, professional-endorsed patient education. Copyright © 2016 Elsevier Inc. All rights reserved.

  15. Predicting Resident Performance from Preresidency Factors: A Systematic Review and Applicability to Neurosurgical Training. (United States)

    Zuckerman, Scott L; Kelly, Patrick D; Dewan, Michael C; Morone, Peter J; Yengo-Kahn, Aaron M; Magarik, Jordan A; Baticulon, Ronnie E; Zusman, Edie E; Solomon, Gary S; Wellons, John C


    Neurosurgical educators strive to identify the best applicants, yet formal study of resident selection has proved difficult. We conducted a systematic review to answer the following question: What objective and subjective preresidency factors predict resident success? PubMed, ProQuest, Embase, and the CINAHL databases were queried from 1952 to 2015 for literature reporting the impact of preresidency factors (PRFs) on outcomes of residency success (RS), among neurosurgery and all surgical subspecialties. Due to heterogeneity of specialties and outcomes, a qualitative summary and heat map of significant findings were constructed. From 1489 studies, 21 articles met inclusion criteria, which evaluated 1276 resident applicants across five surgical subspecialties. No neurosurgical studies met the inclusion criteria. Common objective PRFs included standardized testing (76%), medical school performance (48%), and Alpha Omega Alpha (43%). Common subjective PRFs included aggregate rank scores (57%), letters of recommendation (38%), research (33%), interviews (19%), and athletic or musical talent (19%). Outcomes of RS included faculty evaluations, in-training/board exams, chief resident status, and research productivity. Among objective factors, standardized test scores correlated well with in-training/board examinations but poorly correlated with faculty evaluations. Among subjective factors, aggregate rank scores, letters of recommendation, and athletic or musical talent demonstrated moderate correlation with faculty evaluations. Standardized testing most strongly correlated with future examination performance but correlated poorly with faculty evaluations. Moderate predictors of faculty evaluations were aggregate rank scores, letters of recommendation, and athletic or musical talent. The ability to predict success of neurosurgical residents using an evidence-based approach is limited, and few factors have correlated with future resident performance. Given the importance of

  16. Improving neurosurgical communication and reducing risk and registrar burden using a novel online database referral platform. (United States)

    Matloob, Samir A; Hyam, Jonathan A; Thorne, Lewis; Bradford, Robert


    Documentation of urgent referrals to neurosurgical units and communication with referring hospitals is critical for effective handover and appropriate continuity of care within a tertiary service. Referrals to our neurosurgical unit were audited and we found that the majority of referrals were not documented and this led to more calls to the on-call neurosurgery registrar regarding old referrals. We implemented a new referral system in an attempt to improve documentation of referrals, communication with our referring hospitals and to professionalise the service we offer them. During a 14-day period, number of bleeps, missed bleeps, calls discussing new referrals and previously processed referrals were recorded. Whether new referrals were appropriately documented and referrers received a written response was also recorded. A commercially provided secure cloud-based data archiving telecommunications and database platform for referrals was subsequently introduced within the Trust and the questionnaire repeated during another 14-day period 1 year after implementation. Missed bleeps per day reduced from 16% (SD ± 6.4%) to 9% (SD ± 4.8%; df = 13, paired t-tests p = 0.007) and mean calls per day clarifying previous referrals reduced from 10 (SD ± 4) to 5 (SD ± 3.5; df = 13, p = 0.003). Documentation of new referrals increased from 43% (74/174) to 85% (181/210), and responses to referrals increased from 74% to 98%. The use of a secure cloud-based data archiving telecommunications and database platform significantly increased the documentation of new referrals. This led to fewer missed bleeps and fewer calls about old referrals for the on call registrar. This system of documenting referrals results in improved continuity of care for neurosurgical patients, a significant reduction in risk for Trusts and a more efficient use of Registrar time.

  17. Diagnostic accuracy of routine blood examinations and CSF lactate level for post-neurosurgical bacterial meningitis. (United States)

    Zhang, Yang; Xiao, Xiong; Zhang, Junting; Gao, Zhixian; Ji, Nan; Zhang, Liwei


    To evaluate the diagnostic accuracy of routine blood examinations and Cerebrospinal Fluid (CSF) lactate level for Post-neurosurgical Bacterial Meningitis (PBM) at a large sample-size of post-neurosurgical patients. The diagnostic accuracies of routine blood examinations and CSF lactate level to distinguish between PAM and PBM were evaluated with the values of the Area Under the Curve of the Receiver Operating Characteristic (AUC -ROC ) by retrospectively analyzing the datasets of post-neurosurgical patients in the clinical information databases. The diagnostic accuracy of routine blood examinations was relatively low (AUC -ROC CSF lactate level achieved rather high diagnostic accuracy (AUC -ROC =0.891; CI 95%, 0.852-0.922). The variables of patient age, operation duration, surgical diagnosis and postoperative days (the interval days between the neurosurgery and examinations) were shown to affect the diagnostic accuracy of these examinations. The variables were integrated with routine blood examinations and CSF lactate level by Fisher discriminant analysis to improve their diagnostic accuracy. As a result, the diagnostic accuracy of blood examinations and CSF lactate level was significantly improved with an AUC -ROC value=0.760 (CI 95%, 0.737-0.782) and 0.921 (CI 95%, 0.887-0.948) respectively. The PBM diagnostic accuracy of routine blood examinations was relatively low, whereas the accuracy of CSF lactate level was high. Some variables that are involved in the incidence of PBM can also affect the diagnostic accuracy for PBM. Taking into account the effects of these variables significantly improves the diagnostic accuracies of routine blood examinations and CSF lactate level. Copyright © 2017 The Authors. Published by Elsevier Ltd.. All rights reserved.

  18. Neuro-critical care: a valuable placement during foundation and early neurosurgical training. (United States)

    Dyson, Edward W; Kolias, Angelos G; Burnstein, Rowan M; Hutchinson, Peter J A; Garnett, Matthew R; Menon, David K; Trivedi, Rikin A


    Neurosciences critical care units (NCCUs) present a unique opportunity to junior trainees in neurosurgery as well as foundation trainees looking to gain experience in the management of critically ill patients with neurological conditions. Placements in NCCUs are undertaken in the early years of neurosurgical training or during neurosciences themed foundation programmes. We sought to quantify the educational benefits of such placements from the trainee perspective. Thirty-two trainees who had undertaken placements at Foundation Year 2 (FY2) to Specialty Trainee Year 3 (ST3) level between August 2009 and April 2013 were invited to take part in an online questionnaire survey. Competence in individual skills was self-rated on a ranked scale from one (never observed) to five (performed unsupervised) both before and after the placement. Trainees were also asked a series of questions pertaining to their ability to manage common neurosurgical conditions, as well as the perceived educational rigour of their placement. Twenty-three responses were received. Eighteen responses were from FY2s and seven were from ST1-3 level trainees. Following their placements, 100% of respondents felt better equipped to deal with neurosurgical and neurological emergencies and cranial trauma. Most felt better equipped to manage hydrocephalus (95.7%), polytrauma patients (95.7%), spontaneous intracranial haemorrhage (91.3%) and spinal trauma (82.6%). Significant increases were seen in experience in all practical skills assessed. These included central venous catheterisation (p training programme as well as in the Foundation Programme. This supports the incorporation of a four- to six-month NCCU rotation in early years training as educationally valuable.

  19. Effects of Transcranial Direct-Current Stimulation on Neurosurgical Skill Acquisition: A Randomized Controlled Trial. (United States)

    Ciechanski, Patrick; Cheng, Adam; Lopushinsky, Steven; Hecker, Kent; Gan, Liu Shi; Lang, Stefan; Zareinia, Kourosh; Kirton, Adam


    Recent changes in surgical training environments may have limited opportunities for trainees to gain proficiency in skill. Complex skills such as neurosurgery require extended periods of training. Methods to enhance surgical training are required to overcome duty-hour restrictions, to ensure the acquisition of skill proficiency. Transcranial direct-current stimulation (tDCS) can enhance motor skill learning, but is untested in surgical procedural training. We aimed to determine the effects of tDCS on simulation-based neurosurgical skill acquisition. Medical students were trained to acquire tumor resection skills using a virtual reality neurosurgical simulator. The primary outcome of change in tumor resection was scored at baseline, over 8 repetitions, post-training, and again at 6 weeks. Participants received anodal tDCS or sham over the primary motor cortex. Secondary outcomes included changes in brain resected, resection effectiveness, duration of excessive forces (EF) applied, and resection efficiency. Additional outcomes included tDCS tolerability. Twenty-two students consented to participate, with no dropouts over the course of the trial. Participants receiving tDCS intervention increased the amount of tumor resected, increased the effectiveness of resection, reduced the duration of EF applied, and improved resection efficiency. Little or no decay was observed at 6 weeks in both groups. No adverse events were documented, and sensation severity did not differ between stimulation groups. The addition of tDCS to neurosurgical training may enhance skill acquisition in a simulation-based environment. Trials of additional skills in high-skill residents, and translation to nonsimulated performance are needed to determine the potential utility of tDCS in surgical training. Copyright © 2017 Elsevier Inc. All rights reserved.

  20. Pilot Use of a Novel Tool to Assess Neurosurgical Capacity in Uganda. (United States)

    Ploss, Brittany; Abdelgadir, Jihad; Smith, Emily R; Fuller, Anthony; Nickenig Vissoci, Joao Ricardo; Muhindo, Alex; Galukande, Moses; Haglund, Michael M


    There is a significant burden of unmet surgical need in many low- and middle-income countries (>80% in parts of Africa). This need is even larger for specialties such as neurosurgery. Surgical capacity tools have been developed and used to assess needs and plan for resource allocation. This study piloted a new tool to assess neurosurgical capacity and describes its use. A surgical capacity tool was adapted to assess neurosurgical capacity. An expert panel of neurosurgeons and researchers reviewed the Surgeons OverSeas PIPES (personnel, infrastructure, procedures, equipment, and supplies) assessment and added additional items essential to perform common neurosurgery procedures. This tool was then piloted at 3 public hospitals in Uganda and each hospital was given a score of neurosurgical capacity. At 1 hospital, 3 respondents were asked to answer the survey to assess reliability. The hospital with the largest neurosurgery caseload and 5 neurosurgeons scored the highest on our survey, followed by a regional hospital with 1 practicing neurosurgeon. The third hospital, without a neurosurgeon, scored the lowest on the scale. At the hospital that completed the reliability assessment, scores were varied between respondents. NeuroPIPES survey scores were in keeping with the number of neurosurgeons and respective caseloads of each hospital. However, the variation in scores between respondents at the same hospital suggests that adaptations could be made to the tool that may improve reliability and validity. The methodology used to create NeuroPIPES may be successfully applied to a variety of other surgical subspecialties for similar assessments. Copyright © 2017 Elsevier Inc. All rights reserved.

  1. Cost and usage patterns of antibiotics in a tertiary care neurosurgical unit

    Directory of Open Access Journals (Sweden)

    Manish Singh Sharma


    Full Text Available Objectives: The routine use of prophylactic antibiotics in neurosurgery has been shown to significantly reduce surgical site infection rates. The documentation of non-surgical site, nosocomial infections in neurosurgical patients remains limited, despite this being a stimulus for prolific antibiotic usage. The actual quantum of antibiotic use in neurosurgery and its role in infection control remain both undocumented and controversial. The authors address this issue with a cost-effectiveness study using historical controls. Materials and Methods: Bacteriologically positive body fluid samples were used to quantify infection rates in the year 2006 and compared with those in the year 1997. Itemized drug lists obtained from dedicated neurosurgical intensive care units and wards were used to quantify antibiotic usage and calculate their costs. Results were compared using both historical and internal controls. The monetary conversion factor used was INR 40=US$1. Results: A total of 3114 consecutive elective and emergency neurosurgical procedures were performed during the study period. 329 patients (10.6% were recorded to have bacteriologically positive body fluid samples, and 100,250 units of antibiotics were consumed costing Rs. 14,378,227.5 ($359,455.7. On an average, an operated patient received 32.2 units of antibiotics valued at Rs. 4,617 ($115.4. The crude infection rates were recorded to have reduced significantly in comparison to 1997, but did not differ between mirror intra-departmental units with significantly different antibiotic usage. Conclusions: Antibiotics accounted for 31% of the per capita cost of consumables for performing a craniotomy in the year 2006. This estimate should be factored into projecting future package costs.

  2. Neurosurgical conditions and procedures in infancy are associated with mortality and academic performances in adolescence

    DEFF Research Database (Denmark)

    Hansen, Tom G; Pedersen, Jacob K; Henneberg, Steen W


    at assessing the impact of specific neurosurgical conditions and procedures in infancy on mortality and academic achievements in adolescence. METHODS: A nationwide unselected register-based follow-up study of the Danish birth cohorts 1986-1990 compared academic performances of all children having undergone.......00001, P = 0.000077, and P = 0.000064). CONCLUSION: Neurosurgery in infancy was associated with high mortality and significantly impaired academic achievements in adolescence. When studying anesthesia-related neurotoxicity and the developing brain, focus on specific surgeries/conditions is important...

  3. Intraoperative intrinsic optical imaging of human somatosensory cortex during neurosurgical operations. (United States)

    Sato, Katsushige; Nariai, Tadashi; Momose-Sato, Yoko; Kamino, Kohtaro


    Intrinsic optical imaging as developed by Grinvald et al. is a powerful technique for monitoring neural function in the in vivo central nervous system. The advent of this dye-free imaging has also enabled us to monitor human brain function during neurosurgical operations. We briefly describe our own experience in functional mapping of the human somatosensory cortex, carried out using intraoperative optical imaging. The maps obtained demonstrate new additional evidence of a hierarchy for sensory response patterns in the human primary somatosensory cortex.

  4. Effects of computer tomography on diagnosis of neurological and neurosurgical diseases

    International Nuclear Information System (INIS)

    Katzner, E.


    Computer tomography is presently the primary procedure for correct diagnosis of many neurological and neurosurgical diseases. Other expensive and riskier diagnostic methods have become superfluous. Selective and clearly indicated application of the undoubtedly expensive computer tomography ultimately spares unnecessary costs for hospitalization and less conclusive examination methods. Wheras the indications in the craniocerebral region can now be considered confirmed, spinal computer tomography is still in the development stage. With certain indications, e.g. in prolapsed lumbar intervertebral disk, a similar performance to that of CT can be obtained with myelography, so that the latter method is likely to be superceded by computer tomography. (orig.) [de

  5. Health Behavior and Factors Associated with Depression in North Korean Adolescent Defectors in South Korea: The Korea Youth Risk Behavior Web-Based Survey, 2011-2014. (United States)

    Kim, Min Joung; Yu, Seon Yeong; Kim, Sunyoung; Won, Chang Won; Choi, Hyunrim; Kim, Byung Sung


    The number of North Korean adolescent defectors entering South Korea has been increasing. The health behavior, including mental health-related behavior, and factors associated with depression in North Korean adolescent defectors residing in South Korea were investigated. Data obtained from the Korea Youth Risk Behavior Web-Based Survey (2011-2014) dataset were utilized. In total, 206 North Korean adolescent defectors were selected, and for the control group, 618 matched South Korean adolescents were selected. Frequency analysis was used to determine the place of birth and nationality of the parents, chi-square tests were used to compare the general characteristics of the North and South Korean subjects, and multivariate logistic regressions were conducted to compare the health behavior of the two sets of subjects. To determine the factors associated with depression in the North Korean subjects, a logistic regression was performed. The North Korean adolescents reported higher current smoking (adjusted odds ratio [aOR], 2.54; 95% confidence interval [CI], 1.48 to 4.35), current drinking (aOR, 1.85; 95% CI, 1.15 to 2.99), and drug use rates (aOR, 10.99; 95% CI, 4.04 to 29.88) than did the South Korean adolescents. The factors associated with depression in the North Korean adolescents were current smoking (aOR, 6.99; 95% CI, 1.62 to 30.06), lifetime drinking experience (aOR, 5.32; 95% CI, 1.51 to 18.75), and perceived stress (aOR, 4.74; 95% CI, 1.74 to 12.90). There were differences in health behavior between the North and South Korean adolescents. A specialized approach for North Korean adolescent defectors is required to promote proper health behavior and adaptation to South Korean society.

  6. The role of Hallyu as pop culture in the creation and dissemination of the contemporary korean woman's image

    Directory of Open Access Journals (Sweden)

    Nayelli López Rocha


    Full Text Available Categorized as a cultural phenomenon by its international scope and for being a diffuser and disseminator element of Korean culture during the last decade, this movement without precedents called "Hallyu" or "Korean wave" has been instrumental in the promotion and dissemination of Korea’s image in many countries around the world. Due to the importance that this cultural flow has achieved in the past ten years, its definition has been taking and integrating, during its development process, different characteristics. Nowadays, K-pop or pop music has become the most popular element contained within the called Korean pop culture that, in turn, becomes the country’s image to other latitudes. In this work the Hallyu is defined as a socio-cultural phenomenon of hybrid characteristics which contains elements of Korean traditional and modern culture, as elements of the socalled global culture, mixing it in a peculiar way in the local context redefining it as authentically Korean. This project specifically explores how, through Hallyu, the image of modern Korean woman has been modeled by certain characteristics, reaffirming an idea of women which do not necessarily represent the majority of them in this country. In this way, it is analyzed; the construction of the image of Korean women in its current society to understand in which circumstances this image of contemporary woman is created and recreated, establishing an image of being woman to recipients of Hallyu.

  7. Korean women: breast cancer knowledge, attitudes and behaviors

    Directory of Open Access Journals (Sweden)

    Ryujin Lisa T


    Full Text Available Abstract Introduction Clustered within the nomenclature of Asian American are numerous subgroups, each with their own ethnic heritage, cultural, and linguistic characteristics. An understanding of the prevailing health knowledge, attitudes, and screening behaviors of these subgroups is essential for creating population-specific health promotion programs. Methods Korean American women (123 completed baseline surveys of breast cancer knowledge, attitudes, and screening behaviors as part of an Asian grocery store-based breast cancer education program evaluation. Follow-up telephone surveys, initiated two weeks later, were completed by 93 women. Results Low adherence to the American Cancer Society's breast cancer screening guidelines and insufficient breast cancer knowledge were reported. Participants' receptiveness to the grocery store-based breast cancer education program underscores the importance of finding ways to reach Korean women with breast cancer early detection information and repeated cues for screening. The data also suggest that the Asian grocery store-based cancer education program being tested may have been effective in motivating a proportion of the women to schedule a breast cancer screening between the baseline and follow-up surveys. Conclusion The program offers a viable strategy to reach Korean women that addresses the language, cultural, transportation, and time barriers they face in accessing breast cancer early detection information.

  8. Study on the Internationalization of Korean Nuclear Journals

    International Nuclear Information System (INIS)

    Chun, Y. C.; Yoo, J. B.


    This paper is intended to provide some thoughts for a listing of the Korean nuclear journals in the Science Citation Index(SCI), by an analysis of indicators based on the data gathered from relevant literature : Journal of Korean Nuclear Society(JKNS) and Nuclear Engineering and Technology (NET) as cited in the SCI source journal. The study examines as an indicator the number of papers in the JKNS and NET that have been cited by KAERI researchers in the SCI Source Journal (to the end of August 2006). This paper also gives a review of the statistics provided by the Institute for Scientific Information (ISI), as an authoritative source for an evaluation of a global cataloguing of scientific and technical journals, and suggests a view for a listing of the Korean nuclear journals in the SCI by a review of associated selection criteria and methods. It concludes there is a need to increase the number of citations in the SCI source journals of the NET papers to be published from the most recent previous two years

  9. Jongka, the traditional Korean family: Exploring jongka food in the context of Korean food categories

    Directory of Open Access Journals (Sweden)

    Chang Hyeon Lee


    Full Text Available Background: Jongka food is the implementation of banka food in jongka, where in banka food stems from royal cuisine that has been passed on to yangban (nobleman family. Jongka food is historically passed down, and connects different time periods between generations in the same spatial context of jongka, is a traditional Korean family system, where the eldest sons have kept their family lineage alive through generations dating over 400 years since the mid-Chosun era. Jongka bulcheonwi stems from Korea; however, its Confucian ceremonial culture now only remains in Korea. Methods: This study examines the concept and formation process of jongka, and introduces everyday family food, as well as old cookbooks that contain their recipes. The bulcheonwi ceremony table-setting and ancestral ritual food, as seen in actual jongka sites, are also described. Results: This study has examined 6 types of food in six different jongka houses, passed down through jongbu, were analyzed. Thus, the importance of discovering more jongka food, and recording such findings, is emphasized. Moreover, the bulcheonwi ancestral ritual food table setting through three-dimensional maps and a layout plan from two jongka ispresented. Pyeon (䭏 and jeok (炙, which are parts of ancestral ritual food, and carry different meanings for different families, were introduced, presenting examples from four jongka. Moreover, existing literature was assessed to identify the sources of jeok building principles and theoretical backgrounds. Conclusion: Jongson and jongbu have protected the jongtaek (noble house, and inherited their family’s foods by living by bongjesa (奉祭祀 and jeopbinkaek (接賓客. It is important to continuously discover and record of jongka and ancestral ritual foods used in bulcheonwi. This study aims to allow society to perceive jongka as a unique Korean cultural heritage that all of society protects and shares, instead of regarding them as families with old

  10. A Comparison of Adaptation to Childhood Disability in Korean Immigrant and Korean Mothers. (United States)

    Cho, Su-Je; Singer, George H. S.; Brenner, Betsy (Mary)


    A study examined the variables that exacerbated or buffered the impact of child problem behaviors and/or physical differences on 16 Korean mothers and 16 Korean American mothers of children with disabilities. Overall findings from data analyses were consistent with qualitative findings that Korean mothers experienced more difficulties than their…

  11. Korean Adoptee Identity: Adoptive and Ethnic Identity Profiles of Adopted Korean Americans (United States)

    Beaupre, Adam J.; Reichwald, Reed; Zhou, Xiang; Raleigh, Elizabeth; Lee, Richard M.


    Adopted Korean adolescents face the task of grappling with their identity as Koreans and coming to terms with their adoptive status. In order to explore these dual identities, the authors conducted a person-centered study of the identity profiles of 189 adopted Korean American adolescents. Using cluster analytic procedures, the study examined…

  12. A comparative analysis of neurosurgical online education materials to assess patient comprehension. (United States)

    Agarwal, Nitin; Chaudhari, Amit; Hansberry, David R; Tomei, Krystal L; Prestigiacomo, Charles J


    Americans have increasingly utilized the internet as a first-line resource for a variety of information, including healthcare-oriented materials. Therefore, these online resources should be written at a level the average American can understand. Patient education resources specifically written for and available to the public were downloaded from the American Association of Neurological Surgeons website and assessed for their level of readability using the Flesch Reading Ease, Flesch-Kincaid Grade Level, Simple Measure of Gobbledygook Grading, Coleman-Liau Index, and Gunning-Fog Index. A total of 71 subsections from different neurosurgical specialties were reviewed, including Cerebrovascular, Spine and Peripheral Nerves, Neurotrauma and Critical Care, Pain, Pediatric, Stereotactic and Functional, and Tumor material. All neurosurgical subspecialty education material provided on the American Association of Neurological Surgeons website was uniformly written at a level that was too high, as assessed by all modalities. In order to reach a larger patient population, patient education materials on the American Association of Neurological Surgeons website should be revised with the goal of simplifying readability. Copyright © 2013 Elsevier Ltd. All rights reserved.

  13. Neurosurgical hand-held optical coherence tomography (OCT) forward-viewing probe (United States)

    Sun, Cuiru; Lee, Kenneth K. C.; Vuong, Barry; Cusimano, Michael; Brukson, Alexander; Mariampillai, Adrian; Standish, Beau A.; Yang, Victor X. D.


    A prototype neurosurgical hand-held optical coherence tomography (OCT) imaging probe has been developed to provide micron resolution cross-sectional images of subsurface tissue during open surgery. This new ergonomic hand-held probe has been designed based on our group's previous work on electrostatically driven optical fibers. It has been packaged into a catheter probe in the familiar form factor of the clinically accepted Bayonet shaped neurosurgical non-imaging Doppler ultrasound probes. The optical design was optimized using ZEMAX simulation. Optical properties of the probe were tested to yield an ~20 um spot size, 5 mm working distance and a 3.5 mm field of view. The scan frequency can be increased or decreased by changing the applied voltage. Typically a scan frequency of less than 60Hz is chosen to keep the applied voltage to less than 2000V. The axial resolution of the probe was ~15 um (in air) as determined by the OCT system. A custom-triggering methodology has been developed to provide continuous stable imaging, which is crucial for clinical utility. Feasibility of this probe, in combination with a 1310 nm swept source OCT system was tested and images are presented to highlight the usefulness of such a forward viewing handheld OCT imaging probe. Knowledge gained from this research will lay the foundation for developing new OCT technologies for endovascular management of cerebral aneurysms and transsphenoidal neuroendoscopic treatment of pituitary tumors.

  14. Evaluating functional MRI procedures for assessing hemispheric language dominance in neurosurgical patients

    International Nuclear Information System (INIS)

    Baciu, M.V.; Watson, J.M.; Maccotta, L.; McDermott, K.B.; Buckner, R.L.; Gilliam, F.G.; Ojemann, J.G.


    Two methods of quantifying hemispheric language dominance (HLD) in neurosurgical patients are compared: (1) an average magnitudes (AM) method, which is a calculation of the average signal intensity variation in regions of interest for each patient that were predefined in a group analysis for each task, and (2) a lateralization indices (LI) method, which is based on the number of activated pixels in regions of interest predefined in each individual patient. Four language tasks [a living/nonliving (LNL) judgment, word stem completion (WSC), semantic associate (SA) and a phonological associate (PA) task] were compared with ''gold standard'' measures such as the Wada test or electrocortical stimulation. Results showed that the LI method was more accurate (73% agreement with gold standard methods) than the AM method (only 40% agreement) across tasks and subjects. Furthermore, by varying the threshold used for determining laterality, the ability of functional magnetic resonance imaging (fMRI) to predict HLD was influenced for the AM method, whereas the LI method was relatively unaffected by changing the threshold. Using the LI method, the SA task was the most accurate for quantifying HLD (100% agreement with gold standard methods) with respect to the other three language tasks (80% accuracy for WSC, 65% for the LNL and 63% for phonological task). Depending on the method and the task, fMRI may be a promising tool for assessing HLD in neurosurgical patients. (orig.)

  15. Spectrum of neurosurgical complications following medical tourism: challenges of patients without borders. (United States)

    Idowu, Emmanuel Olufemi; Adewole, Oladipo Adeboluji


    The cost of medical care and availability of resources (human and facilities) which differs from nation to nation are amongst others, factors driving medical tourism (MT) despite its potential drawbacks. The aim of the study was to analyse all patients that presented with neurosurgical complications following MT. A single institution prospective study was carried out. Data which included patients' demographics, diagnosis, Glasgow coma scale score at admission, type of complication, and outcome were collected over a 3 year period and analysed. A total of 23 neurosurgical cases were seen during the study period with a median age of 42 years (17-70 years). India is the most common country visited by Nigerian patients. Nine patients died from various complications on arrival in Nigeria. There was no significant statistical difference between the outcome and patients clinical status prior to travel (p=0.107), country where the surgery was done (p=0.776), admission GCS in Nigeria (p=0.169), and redo surgery in Nigeria (0.181). Government in different nations should have legislations to ensure that medical tourists' receive appropriate care abroad, proper follow-up care upon their return, and also promulgate laws to regulate quasi and organised MT agencies that are operating in a regulatory vacuum.

  16. Evaluating functional MRI procedures for assessing hemispheric language dominance in neurosurgical patients

    Energy Technology Data Exchange (ETDEWEB)

    Baciu, M.V. [Pierre Mendes-France University, Laboratory of Psychology and Neurocognition, Grenoble (France); Watson, J.M.; Maccotta, L.; McDermott, K.B. [Washington University, Department of Psychology, St. Louis (United States); Buckner, R.L. [Washington University, Department of Psychology, St. Louis (United States); Howard Hughes Medical Institute, Washington University, St. Louis (United States); Gilliam, F.G. [Washington University School of Medicine, Department of Neurology, St. Louis (United States); Ojemann, J.G. [Washington University School of Medicine, Department of Neurological Surgery, St. Louis (United States)


    Two methods of quantifying hemispheric language dominance (HLD) in neurosurgical patients are compared: (1) an average magnitudes (AM) method, which is a calculation of the average signal intensity variation in regions of interest for each patient that were predefined in a group analysis for each task, and (2) a lateralization indices (LI) method, which is based on the number of activated pixels in regions of interest predefined in each individual patient. Four language tasks [a living/nonliving (LNL) judgment, word stem completion (WSC), semantic associate (SA) and a phonological associate (PA) task] were compared with ''gold standard'' measures such as the Wada test or electrocortical stimulation. Results showed that the LI method was more accurate (73% agreement with gold standard methods) than the AM method (only 40% agreement) across tasks and subjects. Furthermore, by varying the threshold used for determining laterality, the ability of functional magnetic resonance imaging (fMRI) to predict HLD was influenced for the AM method, whereas the LI method was relatively unaffected by changing the threshold. Using the LI method, the SA task was the most accurate for quantifying HLD (100% agreement with gold standard methods) with respect to the other three language tasks (80% accuracy for WSC, 65% for the LNL and 63% for phonological task). Depending on the method and the task, fMRI may be a promising tool for assessing HLD in neurosurgical patients. (orig.)

  17. Synoptic philosophy in a neurosurgical residency: a book and cinema club. (United States)

    Wadhwa, Rishi; Thakur, Jai Deep; Cardenas, Raul; Wright, Jeri; Nanda, Anil


    Introduction of a book and cinema club in a Department of Neurosurgery has helped combine an education in humanities with neurosurgical training. The authors believe the addition of teaching in humanities adds to the specialty and helps in fulfilling the six core competencies of the Accreditation Council for Graduate Medical Education. The goal is to encourage synoptic philosophy and impart creative ways of interacting with the world. Books and movies with a medical basis and nonmedical basis were selected and reviewed in an open forum. Efforts were made to integrate the Accreditation Council for Graduate Medical Education six core competencies into the discussions. Residents anonymously completed a questionnaire pertaining to the usefulness of the book club in residency. There were 13 residents who attended the sessions and responded to the questionnaire. Of residents, 61.5% believed the topics were pertinent to their everyday life, and 77% believed that the club had helped them somehow in residency. Most (7 of 13) believed the club should not be included as part of the curriculum in an 80-hour work week. Institution of a book and movie club seems to be an effective way of integrating humanities within a neurosurgical residency. Published by Elsevier Inc.

  18. Analysis of disruptive events and precarious situations caused by interaction with neurosurgical microscope. (United States)

    Eivazi, Shahram; Afkari, Hoorieh; Bednarik, Roman; Leinonen, Ville; Tukiainen, Markku; Jääskeläinen, Juha E


    Developments in micro-neurosurgical microscopes have improved operating precision and ensured the quality of outcomes. Using the stereoscopic magnified view, however, necessitates frequent manual adjustments to the microscope during an operation. This article reports on an investigation of the interaction details concerning a state-of-the-art micro-neurosurgical microscope. The video data from detailed observations of neurosurgeons' interaction patterns with the microscope were analysed to examine disruptive events caused by adjusting the microscope. The primary findings show that interruptions caused by adjusting the microscope handgrips and mouth switch prolong the surgery time up to 10%. Surgeons, we observed, avoid interaction with the microscope's controls, settings, and configurations by working at the edge of the view, operating on a non-focused view, and assuming unergonomic body postures. The lack of an automatic method for adjusting the microscope is a major problem that causes interruptions during micro-neurosurgery. From this understanding of disruptive events, we discuss the opportunities and limitations of interactive technologies that aim to reduce the frequency or shorten the duration of interruptions caused by microscope adjustment.

  19. Stereoscopic Three-Dimensional Neuroanatomy Lectures Enhance Neurosurgical Training: Prospective Comparison with Traditional Teaching. (United States)

    Clark, Anna D; Guilfoyle, Mathew R; Candy, Nicholas G; Budohoski, Karol P; Hofmann, Riikka; Barone, Damiano G; Santarius, Thomas; Kirollos, Ramez W; Trivedi, Rikin A


    Stereoscopic three-dimensional (3D) imaging is increasingly used in the teaching of neuroanatomy and although this is mainly aimed at undergraduate medical students, it has enormous potential for enhancing the training of neurosurgeons. This study aims to assess whether 3D lecturing is an effective method of enhancing the knowledge and confidence of neurosurgeons and how it compares with traditional two-dimensional (2D) lecturing and cadaveric training. Three separate teaching sessions for neurosurgical trainees were organized: 1) 2D course (2D lecture + cadaveric session), 2) 3D lecture alone, and 3) 3D course (3D lecture + cadaveric session). Before and after each session, delegates were asked to complete questionnaires containing questions relating to surgical experience, anatomic knowledge, confidence in performing procedures, and perceived value of 3D, 2D, and cadaveric teaching. Although both 2D and 3D lectures and courses were similarly effective at improving self-rated knowledge and understanding, the 3D lecture and course were associated with significantly greater gains in confidence reported by the delegates for performing a subfrontal approach and sylvian fissure dissection. Stereoscopic 3D lectures provide neurosurgical trainees with greater confidence for performing standard operative approaches and enhances the benefit of subsequent practical experience in developing technical skills in cadaveric dissection. Copyright © 2017. Published by Elsevier Inc.

  20. An Instrumented Glove to Assess Manual Dexterity in Simulation-Based Neurosurgical Education

    Directory of Open Access Journals (Sweden)

    Juan Diego Lemos


    Full Text Available The traditional neurosurgical apprenticeship scheme includes the assessment of trainee’s manual skills carried out by experienced surgeons. However, the introduction of surgical simulation technology presents a new paradigm where residents can refine surgical techniques on a simulator before putting them into practice in real patients. Unfortunately, in this new scheme, an experienced surgeon will not always be available to evaluate trainee’s performance. For this reason, it is necessary to develop automatic mechanisms to estimate metrics for assessing manual dexterity in a quantitative way. Authors have proposed some hardware-software approaches to evaluate manual dexterity on surgical simulators. This paper presents IGlove, a wearable device that uses inertial sensors embedded on an elastic glove to capture hand movements. Metrics to assess manual dexterity are estimated from sensors signals using data processing and information analysis algorithms. It has been designed to be used with a neurosurgical simulator called Daubara NS Trainer, but can be easily adapted to another benchtop- and manikin-based medical simulators. The system was tested with a sample of 14 volunteers who performed a test that was designed to simultaneously evaluate their fine motor skills and the IGlove’s functionalities. Metrics obtained by each of the participants are presented as results in this work; it is also shown how these metrics are used to automatically evaluate the level of manual dexterity of each volunteer.

  1. [A study on Horace N. Allen's medicine and recognition of Korean body]. (United States)

    Lee, Young Ah


    Je Jung Won was the first modern-style Government hospital built by the Korean King Ko-Jong in April 1885, and it was the medical missionary Horace Newton Allen(1858~1932) who made one of the greatest contributions to the establishment of the hospital. Allen was an American missionary. He graduated from Ohio Wesleyan University with a degree in theology in 1881, and completed one-yearcourse at Miami Medical College. In Korea and America he worked as a physician, a missionary, an American diplomatic minister to Korea and a Korean minister's secretary to America. While acting as a mediator between Korea and America, he knew and recorded the domestic and foreign situation of Korea during Gaehwagi(the civilized and enlightened age). Thus to study him is to understand Korea's Gaehwagi as well as to research American medical missionaries. During his stay in Korea(1884~1905), Allen steadily wrote diaries and letters about Korean politics, diplomacy, society, culture, and medicine. Thus his public/private record through diaries and letters(the quantity of these materials amounts to several thousands) supplements the Korean early modern era's historical record. However, until now these materials have received little scholarly attention from researchers except for a few historians of missionary work between Korea and America, or of Korean modern medicine. I intended to use these materials to suggest a new perspective on the study of Korean Gaehwagi. Allen, along with John W. Heron, who came to Seoul on June 21st 1885, treated about 10,460 Korean patients in the first year of the opening of JeJungWon. They made "the first annual report of the Korean Government Hospital". This report explained how Allen and Heron regarded and treated Korean patients. Allen's diaries, letters and other writings offer a realistic view of how the western people actually recognized the Korean people at that time. As a western doctor, Allen had an ambivalent attitude toward Korean medical concepts

  2. Organizational factors in Korean NPPs

    International Nuclear Information System (INIS)

    Jang, D. J.; Kim, Y. I.; Jeong, C. H.; Kim, J. W.


    Organizational factors are referred to as the factors that influence the achievement of a goal of an organization. Latent problems of an organization could contribute to causing human errors in such stages as design, operation and maintenance, and furthermore, leading to an severe accident. In order to evaluate an organization from the safety viewpoint, it is necessary to identify the organizational factors in a systematic fashion. In this paper, some efforts to identify the organizational factors in Korean NPPs are presented. The study was performed in the following steps: 1) Reviewing the definitions and range of the organizational factors used by the previous 13 researches, 2) Structuring the organizational factors by screening and collating factors, 3) Analysing the organizational factors that is considered to have contributed to the trip events based on the trip report of Korean NPPs, 4) Suggesting a more reliable taxonomy of organizational factors for event analysis by applying the Onion Structure Model to the selected factors

  3. Music in Korean shaman ritual.


    Mills, Simon R.S.


    It is hard to sum up Korean Shamanism in a few sentences but, in short, it could be described as the traditional syncretic folk religion of Korea. It mixes together ritual practices, beliefs, symbols and myths from Buddhism, Taoism, and folklore and adds elements commonly associated with nature religions and shamanism – including the use of techniques such as divination, trance, and mediumship. As with many other syncretic folk religions around the globe, there is very little in the way o...

  4. Korean Affairs Report No. 215. (United States)


    21 Aug 81 p 2] 89 ROMANIAN FILM SHOW—The following attended the opening of a Romanian film week on 20 August at the Nagwon Cinema , in honor of the...decoration of the Pyongyang City Sosong District General Restaurant with the title of Guard Commerce. Premier Li and his party confer with the Malaysian ...National Power transmission workers’ meeting closes a two-day meeting held in Moranbong Theater. The (north) Korean and Malaysian governments sign

  5. Non-smoker assertive behaviour against smoke exposure: Chinese and Korean American non-smokers. (United States)

    Saw, Anne; Tang, Hao; Tsoh, Janice Y; Chen, Moon S; Tong, Elisa K


    Non-smokers' assertive behaviour towards smokers by asking them not to smoke is important in promoting smoke-free environments. Korean and Chinese Americans come from countries where most women are non-smokers and assertive behaviour may not be prevalent but may increase after migration because of social-ecological factors. This study assessed the extent to which Korean and Chinese American non-smokers ask someone not to smoke and associated factors. The 2003 California Chinese American and Korean American Tobacco Use Surveys were analysed. Multivariate logistic regression analyses examined factors related to non-smoker self-reports that they asked someone not to smoke within the past year. About 40% reported past-year assertive behaviour against smoking, with higher rates among Koreans than Chinese (60.4% vs. 34.5%), those living with smokers (63.5%), ever exposed with a smoke-free home rule (62.3%), recently exposed at work without a smoke-free work policy (67.6%) and regularly exposed at other locations (52.3%). In combined multivariate analyses of both ethnic groups, assertive behaviour was associated with individual factors (single vs. married; tobacco exposure knowledge), family factors (living with smokers, exposed at home despite a smoke-free rule), community factors (exposed at work with no smoke-free policy, exposed at other locations) and cultural factors (Korean vs. Chinese ethnicity; lower acculturation). Chinese and Korean American non-smokers report assertive behaviour against smoking, which is associated with social-ecological factors. Results help identify target groups and strategies for future intervention, including the need to implement or enforce smoke-free environments and promote empowerment. [Saw A, Tang H, Tsoh JY, Chen MS Jr, Tong EK. Non-smoker assertive behaviour against smoke exposure: Chinese and Korean American non-smokers. © 2017 Australasian Professional Society on Alcohol and other Drugs.

  6. Clinically Relevant Cut-off Points for the Diagnosis of Sarcopenia in Older Korean People. (United States)

    Choe, Yu-Ri; Joh, Ju-Youn; Kim, Yeon-Pyo


    The optimal criteria applied to older Korean people have not been defined. We aimed to define clinically relevant cut-off points for older Korean people and to compare the predictive validity with other definitions of sarcopenia. Nine hundred and sixteen older Koreans (≥65 years) were included in this cross-sectional observational study. We used conditional inference tree analysis to determine cut-off points for height-adjusted grip strength (GS) and appendicular skeletal muscle mass (ASM), for use in the diagnosis of sarcopenia. We then compared the Korean sarcopenia criteria with the Foundation for the National Institutes of Health and Asian Working Group for Sarcopenia criteria, using frailty, assessed with the Korean Frailty Index, as an outcome variable. For men, a residual GS (GSre) of ≤ 0.25 was defined as weak, and a residual ASM (ASMre) of ≤ 1.29 was defined as low. Corresponding cut-off points for women were a GSre of ≤ 0.17 and an ASMre of ≤ 0.69. GSre and ASMre values were adjusted for height. In logistic regression analysis with new cut-off points, the adjusted odds ratios for pre-frail or frail status in the sarcopenia group were 3.23 (95% confidence interval [CI] 1.33-7.83) for the men and 1.74 (95% CI 0.91-3.35) for the women. In receiver operating characteristic curve analysis, the unadjusted area under the curve for Korean sarcopenia criteria in men and women were 0.653 and 0.608, respectively (p sarcopenia in older Korean people. © The Author 2017. Published by Oxford University Press on behalf of The Gerontological Society of America. All rights reserved. For permissions, please e-mail:

  7. Citizenship in civil society?

    NARCIS (Netherlands)

    Ossewaarde, Marinus R.R.


    This article seeks to provide a conceptual framework to complement and guide the empirical analysis of civil society. The core argument is that civil society must be understood, not as a category of (post)industrialized society, but as one of individualized society. Civil society is characterized by

  8. [Jeong Jongmyung, a Korean feminist and midwife of Japanese colonial period]. (United States)

    Yi, Ggodme


    Jeong Jongmyung (1896-?) was born in Seoul and could have 4 years of formal education in a missionary girls' school. She learned Chinese writing, English, Korean, Japanese, History, Geography, and Science there, which was very rare and high education for Korean girls. But she had to quit it for poverty, and married when she was 17. Her marriage was unhappy and her husband died after 3 years. Jeong entered Severance Hospital Training School for Nurses in 1917 to have economic independence. During her training for 3 years, she studied western science and medicine and learned how to cooperate with other working girls. In 1919, Korean launched Samil Independence Movement. Jeong helped other independence activists as a nursing student and her mother had to be in prison for 3 years. After graduation, she entered the Midwifery School of General Hospital of Government General of Korea to have better position than nurse. As soon as she got midwifery license, she opened her own clinic which gave her social respect income, because there were only 25 Korean midwives in Korea. In 1922 Jeong established and became the leader of the Support Group for Working Girl Students. She continuously established and leaded social movement organizations, in 1924, the Korean Association of Nurses and the Women Comrades Society, in 1926 Jeongwoohoe, in 1927 Geunwoohoe and Shinganghoi. From 1923 Jeong got more fame by public speeches. The main contents of them were the women's problem in Korea. As the first Korean woman communist, she analyzed the Korean society and women's problem as a communist and insisted that the women's liberation movement should be gained in class struggle in cooperation with the proletariat. She was very active and aggressive in public lecture, and in everyday lives, Jeong was so warm hearted and eager to help other activists with her energy and income, so others called her their "sister, housemaid, lover, and mother". The Japanese rulers oppressed her by stopping or

  9. Role of cranial and spinal virtual and augmented reality simulation using immersive touch modules in neurosurgical training. (United States)

    Alaraj, Ali; Charbel, Fady T; Birk, Daniel; Tobin, Matthew; Tobin, Mathew; Luciano, Cristian; Banerjee, Pat P; Rizzi, Silvio; Sorenson, Jeff; Foley, Kevin; Slavin, Konstantin; Roitberg, Ben


    Recent studies have shown that mental script-based rehearsal and simulation-based training improve the transfer of surgical skills in various medical disciplines. Despite significant advances in technology and intraoperative techniques over the last several decades, surgical skills training on neurosurgical operations still carries significant risk of serious morbidity or mortality. Potentially avoidable technical errors are well recognized as contributing to poor surgical outcome. Surgical education is undergoing overwhelming change, as a result of the reduction of work hours and current trends focusing on patient safety and linking reimbursement with clinical outcomes. Thus, there is a need for adjunctive means for neurosurgical training, which is a recent advancement in simulation technology. ImmersiveTouch is an augmented reality system that integrates a haptic device and a high-resolution stereoscopic display. This simulation platform uses multiple sensory modalities, re-creating many of the environmental cues experienced during an actual procedure. Modules available include ventriculostomy, bone drilling, percutaneous trigeminal rhizotomy, and simulated spinal modules such as pedicle screw placement, vertebroplasty, and lumbar puncture. We present our experience with the development of such augmented reality neurosurgical modules and the feedback from neurosurgical residents.

  10. International Subarachnoid Aneurysm Trial 2009 : Endovascular Coiling of Ruptured Intracranial Aneurysms Has No Significant Advantage Over Neurosurgical Clipping

    NARCIS (Netherlands)

    Bakker, Nicolaas A.; Metzemaekers, Jan D. M.; Groen, Rob J. M.; Mooij, Jan Jakob A.; Van Dijk, J. Marc C.

    In the May 2009 issue of The Lancet Neurology, the 5-year follow-up results of the International Subarachnoid Aneurysm Trial (ISAT) were published. The authors concluded that, although the significant difference between coiling and neurosurgical clipping of ruptured intracranial aneurysms in terms

  11. Role of Cranial and Spinal Virtual and Augmented Reality Simulation Using Immersive Touch Modules in Neurosurgical Training (United States)

    Alaraj, Ali; Charbel, Fady T.; Birk, Daniel; Tobin, Mathew; Luciano, Cristian; Banerjee, Pat P.; Rizzi, Silvio; Sorenson, Jeff; Foley, Kevin; Slavin, Konstantin; Roitberg, Ben


    Recent studies have shown that mental script-based rehearsal and simulation-based training improves the transfer of surgical skills in various medical disciplines. Despite significant advances in technology and intraoperative techniques over the last several decades, surgical skills training on neurosurgical operations still carries significant risk of serious morbidity or mortality. Potentially avoidable technical errors are well recognized as contributing to poor surgical outcome. Surgical education is undergoing overwhelming change, with reduction of working hours and current trends to focus on patient’s safety and linking reimbursement with clinical outcomes, and there is a need for adjunctive means for neurosurgical training;this has been recent advancement in simulation technology. ImmersiveTouch (IT) is an augmented reality (AR) system that integrates a haptic device and a high-resolution stereoscopic display. This simulation platform utilizes multiple sensory modalities, recreating many of the environmental cues experienced during an actual procedure. Modules available include ventriculostomy, bone drilling, percutaneous trigeminal rhizotomy, in addition to simulated spinal modules such as pedicle screw placement, vertebroplasty, and lumbar puncture. We present our experience with development of such AR neurosurgical modules and the feedback from neurosurgical residents. PMID:23254799

  12. South Korean alcohol free associations: negative expectancy not predicting drinks per occasion. (United States)

    Mahoney, Benjamin J; Graham, Deborah; Cottrell, David; Kim, Kyung-Yong


    Cultural and biological particulars existing in East Asian countries are likely to mediate differences in the alcohol consumption experience. Despite this no research to date has directly explored the alcohol free association or expectancy of any East Asian nations. The current research aims to provide a set of South Korean alcohol expectancies. Two hundred and thirty-seven South Koreans participated in an alcohol free association test and completed a demographic survey. The results both confirmed and contradicted areas of past alcohol expectancy research. There appears to be differences in associates with high probability of recall and alcohol expectancy, where negative, negative sedating and sedating expectancy categories were not found to be predictors of South Korean drinker level. The results suggest that South Koreans have a more even level of negative expectancy across all drinker categories, possibly due to a combination of linguistic, cultural and biological difference found among this population. The results provide a list of South Korean alcohol free association norms for future alcohol research in the region, with the results also underlining the need for alcohol free association tests among East Asian nations. © 2011 Australasian Professional Society on Alcohol and other Drugs.

  13. Contemporary analysis of the intraoperative and perioperative complications of neurosurgical procedures performed in the sitting position. (United States)

    Himes, Benjamin T; Mallory, Grant W; Abcejo, Arnoley S; Pasternak, Jeffrey; Atkinson, John L D; Meyer, Fredric B; Marsh, W Richard; Link, Michael J; Clarke, Michelle J; Perkins, William; Van Gompel, Jamie J


    OBJECTIVE Historically, performing neurosurgery with the patient in the sitting position offered advantages such as improved visualization and gravity-assisted retraction. However, this position fell out of favor at many centers due to the perceived risk of venous air embolism (VAE) and other position-related complications. Some neurosurgical centers continue to perform sitting-position cases in select patients, often using modern monitoring techniques that may improve procedural safety. Therefore, this paper reports the risks associated with neurosurgical procedures performed in the sitting position in a modern series. METHODS The authors reviewed the anesthesia records for instances of clinically significant VAE and other complications for all neurosurgical procedures performed in the sitting position between January 1, 2000, and October 8, 2013. In addition, a prospectively maintained morbidity and mortality log of these procedures was reviewed for instances of subdural or intracerebral hemorrhage, tension pneumocephalus, and quadriplegia. Both overall and specific complication rates were calculated in relation to the specific type of procedure. RESULTS In a series of 1792 procedures, the overall complication rate related to the sitting position was 1.45%, which included clinically significant VAE, tension pneumocephalus, and subdural hemorrhage. The rate of any detected VAE was 4.7%, but the rate of VAE requiring clinical intervention was 1.06%. The risk of clinically significant VAE was highest in patients undergoing suboccipital craniotomy/craniectomy with a rate of 2.7% and an odds ratio (OR) of 2.8 relative to deep brain stimulator cases (95% confidence interval [CI] 1.2-70, p = 0.04). Sitting cervical spine cases had a comparatively lower complication rate of 0.7% and an OR of 0.28 as compared with all cranial procedures (95% CI 0.12-0.67, p < 0.01). Sitting cervical cases were further subdivided into extradural and intradural procedures. The rate of

  14. Working time of neurosurgical residents in Europe--results of a multinational survey. (United States)

    Stienen, Martin N; Netuka, David; Demetriades, Andreas K; Ringel, Florian; Gautschi, Oliver P; Gempt, Jens; Kuhlen, Dominique; Schaller, Karl


    The introduction of the European Working Time directive 2003/88/EC has led to a reduction of the working hours with distinct impact on the clinical and surgical activity of neurosurgical residents in training. A survey was performed among European neurosurgical residents between 06/2014 and 03/2015. Multiple logistic regression was used to assess the relationship between responder-specific variables (e.g., age, gender, country, postgraduate year (PGY)) and outcome (e.g., working time). A total of 652 responses were collected, of which n = 532 responses were taken into consideration. In total, 17.5, 22.1, 29.5, 19.5, 5.9, and 5.5 % of European residents indicated to work 80 h/week, respectively. Residents from France and Turkey (OR 4.72, 95 % CI 1.29-17.17, p = 0.019) and Germany (OR 2.06, 95 % CI 1.15-3.67, p = 0.014) were more likely to work >60 h/week than residents from other European countries. In total, 29 % of European residents were satisfied with their current working time, 11.3 % indicated to prefer reduced working time. More than half (55 %) would prefer to work more hours/week if this would improve their clinical education. Residents that rated their operative exposure as insufficient were 2.3 times as likely as others to be willing to work more hours (OR 2.32, 95 % CI 1.47-3.70, p 50 % of his/her working time in the operating room. By contrast, 77.4 % indicate to devote >25 % of their daily working time to administrative work. For every advanced PGY, the likelihood to spend >50 % of the working time in the OR increases by 19 % (OR 1.19, 95 % CI 1.02-1.40, p = 0.024) and the likelihood to spend >50 % of the working time with administrative work decreases by 18 % (OR 0.84, 95 % CI 0.76-0.94, p = 0.002). The results of this survey on >500 European neurosurgical residents clearly prove that less than 40 % conform with the 48-h week as claimed by the WTD2003/88/EC. Still, more than half of them would chose to work

  15. The Cultural Negotiations of Korean Immigrant Youth (United States)

    Yeh, Christine J.; Ma, Pei-Wen; Madan-Bahel, Anvita; Hunter, Carla D.; Jung, Sunna; Kim, Angela B.; Akitaya, Kyoko; Sasaki, Kiyoko


    The authors investigated the process of cultural adjustment among 13 Korean immigrant youths using consensual qualitative research (C. E. Hill, B. J. Thompson, & E. N. Williams, 1997). Results indicate that Korean youth are expected to negotiate and shift their identities to meet differing expectations across various interpersonal contexts.…

  16. Group Psychodrama for Korean College Students (United States)

    Chae, Soo Eun; Kim, Soo Jin


    Psychodrama was first introduced in the Korean literature in 1972, but its generalization to college students did not occur until the 1990s. Despite findings from psychodrama studies with Korean college students supporting psychodrama as effective for developing and maintaining good interpersonal relationships, as well as decreasing anxiety and…

  17. Handbook for Teaching Korean-American Students. (United States)

    California State Dept. of Education, Sacramento. Bilingual Education Office.

    This handbook is designed for teachers, administrators, and other school personnel. It provides an explanation of the sociocultural and linguistic characteristics of Korean-Americans so educators can address their needs more effectively and orchestrate a better teaching environment by understanding and supporting the Korean-American cultural…

  18. Correlation of hospital magnet status with the quality of physicians performing neurosurgical procedures in New York State. (United States)

    Bekelis, Kimon; Missios, Symeon; MacKenzie, Todd A


    The quality of physicians practicing in hospitals recognized for nursing excellence by the American Nurses Credentialing Center has not been studied before. We investigated whether Magnet hospital recognition is associated with higher quality of physicians performing neurosurgical procedures. We performed a cohort study of patients undergoing neurosurgical procedures from 2009-2013, who were registered in the New York Statewide Planning and Research Cooperative System (SPARCS) database. Propensity score adjusted multivariable regression models were used to adjust for known confounders, with mixed effects methods to control for clustering at the facility level. An instrumental variable analysis was used to control for unmeasured confounding and simulate the effect of a randomized trial. During the study period, 185,277 patients underwent neurosurgical procedures, and met the inclusion criteria. Of these, 66,607 (35.6%) were hospitalized in Magnet hospitals, and 118,670 (64.4%) in non-Magnet institutions. Instrumental variable analysis demonstrated that undergoing neurosurgical operations in Magnet hospitals was associated with a 13.6% higher chance of being treated by a physician with superior performance in terms of mortality (95% CI, 13.2% to 14.1%), and a 4.3% higher chance of being treated by a physician with superior performance in terms of length-of-stay (LOS) (95% CI, 3.8% to 4.7%) in comparison to non-Magnet institutions. The same associations were present in propensity score adjusted mixed effects models. Using a comprehensive all-payer cohort of neurosurgical patients in New York State we identified an association of Magnet hospital recognition with superior physician performance.

  19. Acculturation and Health of Korean American Adults. (United States)

    Shin, Cha-Nam; Lach, Helen W


    Increasing cultural diversity in the United States and significant health disparities among immigrant populations make acculturation an important concept to measure in health research. The purpose of this cross-sectional, descriptive study was to examine acculturation and health of Korean American adults. A convenience sample of 517 Korean American adults in a Midwestern city completed a survey in either English or Korean. All four groups of Berry's acculturation model were identified using cluster analysis with Lee's Acculturation Scale. Assimilation, integration, and separation were found in the English survey sample, whereas integration, separation, and marginalization were found in the Korean survey sample. Moreover, the findings revealed that acculturation is a bidimensional process, and the unique nature of samples may determine acculturation groups. Physical health and mental health were significantly related to acculturation in the English survey sample. However, there was not a significant relationship between health and acculturation in the Korean survey sample. © The Author(s) 2014.

  20. Bullying Involvement of Korean Children in Germany and in Korea (United States)

    Bae, Hwa-ok


    This study compared bullying involvement of Korean or Korean-German children living in Germany with children in Korea, and examined children's perceptions of school environment associated with bullying involvement of the children. This study included 105 Korean or Korean-German children living in the Bayern State of Germany as the study sample and…

  1. Korean species of the genus Perlomyia Banks, 1906 (Plecoptera: Leuctridae). (United States)

    Murányi, Dávid; Jeon, Mi Jeong; Hwang, Jeong Mi; Seo, Hong Yul


    Eight species of the genus Perlomyia (Plecoptera: Leuctridae) are reported from Korea, six are new records for the Korean Peninsula. Two species, known only as unassociated females are described under informal unnamed designations. Previous Korean records are discussed, taxonomic characters of the Korean specimens and Korean distribution are presented for these species. Zoogeographic notes on the Asian Perlomyia are also given.

  2. Supplementing the neurosurgical virtuoso: evolution of automation from mythology to operating room adjunct. (United States)

    Attenello, Frank J; Lee, Brian; Yu, Cheng; Liu, Charles Y; Apuzzo, Michael L J


    A central concept of scientific advancement in the medical and surgical fields is the incorporation of successful emerging ideas and technologies throughout the scope of human endeavors. The field of automation and robotics is a pivotal representation of this concept. Arising in the mythology of Homer, the concept of automation and robotics grew exponentially over the millennia to provide the substrate for a paradigm shift in the current and future practice of neurosurgery. We trace the growth of this field from the seminal concepts of Homer and Aristotle to early incorporation into neurosurgical practice. Resulting changes provide drastic and welcome advances in areas of visualization, haptics, acoustics, dexterity, tremor reduction, motion scaling, and surgical precision. Published by Elsevier Inc.

  3. The antigravity suit in neurosurgery. Cardiovascular responses in seated neurosurgical patients. (United States)

    Brodrick, P M; Ingram, G S


    The haemodynamic responses associated with inflation of the antigravity suit (G suit, aviation type) to 8.0 kPa were studied in a series of 40 patients who underwent neurosurgical operations in the sitting position. The study showed statistically significant increases in systolic arterial pressure (p less than 0.005) and mean central venous pressure (p less than 0.001) with inflation of the suit. The systolic arterial and mean central venous pressures remained significantly elevated immediately before deflation of the suit at the end of the operation (p less than 0.001 and p less than 0.005 respectively). The addition of 0.8-1.0 kPa positive end expiratory pressure during suit inflation was also investigated. A further increase in central venous pressure occurred but this did not achieve statistical significance.

  4. Algorithms for Design of Continuum Robots Using the Concentric Tubes Approach: A Neurosurgical Example. (United States)

    Anor, Tomer; Madsen, Joseph R; Dupont, Pierre


    We propose a novel systematic approach to optimizing the design of concentric tube robots for neurosurgical procedures. These procedures require that the robot approach specified target sites while navigating and operating within an anatomically constrained work space. The availability of preoperative imaging makes our approach particularly suited for neurosurgery, and we illustrate the method with the example of endoscopic choroid plexus ablation. A novel parameterization of the robot characteristics is used in conjunction with a global pattern search optimization method. The formulation returns the design of the least-complex robot capable of reaching single or multiple target points in a confined space with constrained optimization metrics. A particular advantage of this approach is that it identifies the need for either fixed-curvature versus variable-curvature sections. We demonstrate the performance of the method in four clinically relevant examples.

  5. [Dynamics of lagophthalmos depending on facial nerve repair and its intraoperative monitoring in neurosurgical patients]. (United States)

    Tabachnikova, T V; Serova, N K; Shimansky, V N


    Over 200 patients with acoustic neuromas and over 100 patients with posterior cranial fossa meningiomas are annually operated on at the N.N. Burdenko Neurosurgical Institute. Intraoperative monitoring of the facial nerve function is used in most patients with tumors of the posterior cranial fossa to identify the facial nerve in the surgical wound. If the anatomical integrity of the facial nerve in the cranial cavity cannot be retained, facial nerve repair is performed to restore the facial muscle function. Intraoperative electrical stimulation of the facial nerve has a great prognostic significance to evaluate the dynamics of lagophthalmos in the late postoperative period and to select the proper method for lagophthalmos correction. When the facial nerve was reinnervated by the descending branch or trunk of the hypoglossal nerve, sufficient eyelid closure was observed only in 3 patients out of 17.

  6. Postural influence on intracranial and cerebral perfusion pressure in ambulatory neurosurgical patients

    DEFF Research Database (Denmark)

    Petersen, Lonnie Grove; Petersen, Johan Casper Grove; Andresen, Morten


    .4±4.2 mmHg when standing up (Phydrostatic pressure gradient with reference just below the heart, likely reflecting the venous hydrostatic...... indifference point. When upright, the decrease in ICP was attenuated, corresponding to formation of a separate hydrostatic gradient with reference to the base of the skull, likely reflecting the site of venous collapse. ICP therefore seems to be governed by pressure in the draining veins and collapse of neck......We evaluated postural effects on intracranial pressure (ICP) and cerebral perfusion pressure (CPP: mean arterial pressure (MAP) - ICP) in neurosurgical patients undergoing 24-hour ICP monitoring as part of their diagnostic workup. We identified 9 patients (5 women, age 44±20 yrs.; mean±SD) who were...

  7. History of Korean gochu, gochujang, and kimchi

    Directory of Open Access Journals (Sweden)

    Dae Young Kwon


    Full Text Available The gochu (Korean red pepper that goes into Korean traditional fermented foods such as kimchi (fermented cabbage and gochujang (spicy red pepper paste should have a mild spiciness and its Scoville heat unit (the unit that measures spiciness is <1,000. The kimchi and gochujang that are fermented only with Korean gochu can be eaten. Kimchi and gochujang cannot be prepared even with cheongyangkochu (Scoville heat unit is approximately 3,000, which is a hybrid of Korean gochu and Thai gochu. When these foods are prepared with other spicier gochu, such as Thai pepper, Southern Asian red pepper, Central American red pepper, or Mexico's aji (which is 500 times spicier than Korean gochu, they will be too spicy to consume. Biologically, Korean gochu is different from the red peppers of Central American countries (such as Mexico and Colombia, Indonesia, India, and Thailand. Therefore, the statement that the Central American red pepper came to Korea during the Japanese invasion of Korea in 1592 is not true. We can refer to a research paper in the magazine “Nature” that Korea's gochu arrived at the Korean peninsula millions of years ago, having been spread by birds. It states that gochu has evolved for millions of years, therefore, we can infer that Korean gochu existed as a completely different variety. In addition, gochujang and kimchi can be made using gochu only, which proves that people in Korea cultivated gochu thousands of years ago and have been eating it since then. Furthermore, many old Korean documents support the fact that Koreans have been planting and harvesting gochu for the last 1,500 years.

  8. Increased trends in the use of treatment-limiting decisions in a regional neurosurgical unit. (United States)

    Wilson, William T; McMillan, Tristan; Young, Adam M H; White, Mark A J


    Treatment-limiting decisions (TLDs) are employed to actively withhold treatment from patients whom clinicians feel would derive no benefit or suffer detrimental effects from further intervention. The use of such decisions has been heavily discussed in the media and clinicians in the past have been reluctant to institute them, even though it is in the best interests of the patients. Their use is influenced by several ethical, religious and social factors all of which have changed significantly over time. This study reports the trends in use of TLDs in a regional neurosurgical unit over 23 years. Patient archives were reviewed to identify the number of admissions and procedures performed at the Institute of Neurological Sciences, Glasgow, in the years 1988, 1997 and 2011. Death certificate records were used to identify mortality in the unit in the year 2011. Patient records were used to obtain details of diagnosis, time from admission to death, and the presence and timing of a TLD. The results show an increase in the use of TLDs, with decisions made for 89% of those who died in 2011, compared to 68% in 1997 and 51% in 1988. The number of admissions has increased substantially since 1988 as has the percentage of patients undergoing surgery (46, 67 and 72% in 1988, 1997 and 2011, respectively). There is a trending increase in the number of patients who have a TLD in our regional neurosurgical unit. This demonstrates an increased willingness of clinicians to recognise poor prognosis and to withdraw or withhold treatment in these cases. Continued appropriate use of the TLD is recommended but it is to only ever reflect the best interests of the patient.

  9. Hybrid Microscopic-Endoscopic Surgery for Craniopharyngioma in Neurosurgical Suite: Technical Notes. (United States)

    Ichikawa, Tomotsugu; Otani, Yoshihiro; Ishida, Joji; Fujii, Kentaro; Kurozumi, Kazuhiko; Ono, Shigeki; Date, Isao


    The best chance of curing craniopharyngioma is achieved by microsurgical total resection; however, its location adjacent to critical structures hinders complete resection without neurologic deterioration. Unrecognized residual tumor within microscopic blind spots might result in tumor recurrences. To improve outcomes, new techniques are necessary to visualize tissue within these blind spots. We examined the success of hybrid microscopic-endoscopic neurosurgery for craniopharyngioma in a neurosurgical suite. Four children with craniopharyngiomas underwent microscopic resection. When the neurosurgeon was confident that most of the visible tumor was removed but was suspicious of residual tumor within the blind spot, he or she used an integrated endoscope-holder system to inspect and remove any residual tumor. Two ceiling monitors were mounted side by side in front of the surgeon to display both microscopic and endoscopic views and to view both monitors simultaneously. Surgery was performed in all patients via the frontobasal interhemispheric approach. Residual tumors were observed in the sella (2 patients), on the ventral surface of the chiasm and optic nerve (1 patient), and in the third ventricle (1 patient) and were resected to achieve total resection. Postoperatively, visual function was improved in 2 patients and none exhibited deterioration related to the surgery. Simultaneous microscopic and endoscopic observation with the use of dual monitors in a neurosurgical suite was ergonomically optimal for the surgeon to perform microsurgical procedures and to avoid traumatizing surrounding vessels or neural tissues. Hybrid microscopic-endoscopic neurosurgery may contribute to safe, less-invasive, and maximal resection to achieve better prognosis in children with craniopharyngioma. Copyright © 2016 Elsevier Inc. All rights reserved.

  10. Feasibility and safety of GliaSite brachytherapy in treatment of CNS tumors following neurosurgical resection

    Directory of Open Access Journals (Sweden)

    Wernicke A


    Full Text Available Purpose: To investigate feasibility and safety of GliaSite brachytherapy for treatment of central nervous system (CNS tumors following neurosurgical resection. We report mature results of long-term follow-up, outcomes and toxicity. Materials and Methods: In the period from 2004 to 2007, 10 consecutive adult patients with recurrent, newly diagnosed, and metastatic brain malignancies underwent GliaSite brachytherapy following maximally safe neurosurgical resection. While 6/10 (60% patients were treated for recurrence, having previously been treated with external beam radiotherapy (EBRT, 4/10 (40% received radiotherapy (RT for the first time. A median dose of 52.0 Gy (range, 45.0 - 60.0 Gy was prescribed to 0.5 cm - 1.0 cm from the balloon surface. Radiation Therapy Oncology Group (RTOG criteria were used to assess toxicities associated with this technique. Follow-up was assessed with MRI scans and was available on all enrolled patients. Results: Median follow-up was 38 months (range, 18 - 57 months. Mean size of GliaSite balloon was 3.4 cm (range, 2.0 - 4.0 cm. Median survival was 14.0 months for the entire cohort after the treatment. The 17.6 and 16.0 months average survival for newly diagnosed and recurrent high grade gliomas (HGG, respectively, translated into a three-month improvement in survival in patients with newly diagnosed HGG compared to historical controls (P = 0.033. There were no RTOG grades 3 or 4 acute or late toxicities. Follow-up magnetic resonance imaging (MRI imaging did not identify radiation necrosis. Conclusions: Our data indicate that treatment with GliaSite brachytherapy is feasible, safe and renders acceptable local control, acute and long-term toxicities. We are embarking on testing larger numbers of patients with this treatment modality.

  11. Impact of clinical trials on neurosurgical practice: an assessment of case volume. (United States)

    Simon, Scott D; Koyama, Tatsuki; Zacharia, Brad E; Schirmer, Clemens M; Cheng, Joseph S


    To evaluate the effect of important trials on the practice of neurosurgery. We hypothesized that evidence from trials addressing the management of intracranial aneurysms (International Subarachnoid Aneurysm Trial [ISAT]) and nontraumatic intracerebral hemorrhages (Surgical Trial in Intracerebral Hemorrhage [STICH]) and vertebral augmentation for osteoporotic vertebral body fractures had a significant impact on the frequency of the corresponding neurosurgical procedures. A Medicare administrative database was queried for corresponding Common Procedural Terminology codes and units billed per calendar year. The effects of ISAT and STICH were evaluated using a generalized linear model. The effect of the vertebral augmentation study was evaluated using a t test. After publication of ISAT in 2002, the rate of increase in proportion of cerebral aneurysms that were treated with embolization (Common Procedural Terminology code 61624) per year increased from 3.9% to 5.5% (P = 0.01). After publication of STICH in 2005, the number of craniotomies performed for intracerebral hematoma decreased from 2341 in 2002 to 1646 in 2011 (P = 0.03). After 2 publications in 2009, performance of vertebral augmentation decreased from a high of 99,961 in 2009 per year to 77,108 in 2013 (P = 0.002). Randomized clinical trials remain the gold standard in the medical community to demonstrate efficacy, but their true impact relies on rapid and extensive assimilation into everyday medical practice. However, the described methodology establishes a temporal relationship only and does not prove causation. Nonetheless, trends in procedural volume suggest that the results of these select randomized clinical trials had a significant effect on neurosurgical practice affecting Medicare patients within an interval of a few years. Copyright © 2015 Elsevier Inc. All rights reserved.

  12. Sequential antimicrobial treatment with linezolid for neurosurgical infections: efficacy, safety and cost study. (United States)

    Martín-Gandul, Cecilia; Mayorga-Buiza, M J; Castillo-Ojeda, E; Gómez-Gómez, M J; Rivero-Garvía, M; Gil-Navarro, M V; Márquez-Rivas, F J; Jiménez-Mejías, M E


    Evidence for the effectiveness of linezolid in neurosurgical infections (NSIs) is growing. The comfortable oral dosage and tolerance of linezolid opens the possibility for sequential antimicrobial treatment (SAT) in stable patients after a period of intravenous treatment. To evaluate the efficacy and safety of SAT with oral linezolid in patients with NSI and to analyse the cost implications, an observational, non-comparative, prospective cohort study was conducted on clinically stable consecutive adult patients at the Neurosurgical Service. Following intravenous treatment, patients were discharged with SAT with oral linezolid. A total of 77 patients were included. The most common NSIs were: 41 surgical wound infections, 20 subdural empyemas, 18 epidural abscesses, and 16 brain abscesses. Forty-four percent of patients presented two or more concomitant NSIs. Aetiological agents commonly isolated were: Propionibacterium acnes (36 %), Staphylococcus aureus (23 %), Staphylococcus epidermidis (21 %) and Streptococcus spp. (13 %). The median duration of the SAT was 15 days (range, 3-42). The SAT was interrupted in five cases due to adverse events. The remainder of the patients were cured at the end of the SAT. A total of 1,163 days of hospitalisation were saved. An overall cost reduction of €516,188 was attributed to the SAT. Eight patients with device infections did not require removal of the device, with an additional cost reduction of €190,595. The mean cost saving per patient was €9,179. SAT with linezolid was safe and effective for the treatment of NSI. SAT reduces hospitalisation times, which means significant savings of health and economic resources.

  13. Implementing Functional Preoperative Mapping in the Clinical Routine of a Neurosurgical Department: Technical Note. (United States)

    Sollmann, Nico; Meyer, Bernhard; Krieg, Sandro M


    Navigated transcranial magnetic stimulation (nTMS) is increasingly being used for mapping of various brain functions and in nTMS-based tractography in neurosurgical departments worldwide. When a department begins using nTMS data in the clinical workflow, smooth integration into the hospital's existing infrastructure is mandatory. Standardized approaches for this beyond the mapping or tractography procedures themselves have not yet been described. To create an effective workflow for neurosurgical nTMS mapping, we present the findings of our 7 years of experience and progressive integration into the clinical routine. After indication for mapping is made, the workflow starts with patient admission and includes all preoperative steps until tumor resection. Importantly, only standard software and devices were used, enabling new centers to easily integrate data derived from nTMS mapping and nTMS-based tractography into their hospital's infrastructure. Registration of the patient, appointment planning, and documentation of results of the nTMS procedures within the hospital information system (HIS) can be achieved by a novel tailored software mask. As another important part of the workflow, nTMS data are imported into the picture archiving and communication system (PACS) via PACS integrator software. In addition, for surgical planning including nTMS-based tractography, nTMS data can be effectively included in surgical neuronavigation software. Optimized integration of nTMS data can be achieved using a standardized workflow. The seamless integration and availability of nTMS data are crucial to the acceptance of these data in the clinical routine. This optimized workflow can serve as a guide for centers beginning to use nTMS data in patient care. Copyright © 2017 Elsevier Inc. All rights reserved.

  14. The use of simulation in neurosurgical education and training. A systematic review. (United States)

    Kirkman, Matthew A; Ahmed, Maria; Albert, Angelique F; Wilson, Mark H; Nandi, Dipankar; Sevdalis, Nick


    There is increasing evidence that simulation provides high-quality, time-effective training in an era of resident duty-hour restrictions. Simulation may also permit trainees to acquire key skills in a safe environment, important in a specialty such as neurosurgery, where technical error can result in devastating consequences. The authors systematically reviewed the application of simulation within neurosurgical training and explored the state of the art in simulation within this specialty. To their knowledge this is the first systematic review published on this topic to date. The authors searched the Ovid MEDLINE, Embase, and PsycINFO databases and identified 4101 articles; 195 abstracts were screened by 2 authors for inclusion. The authors reviewed data on study population, study design and setting, outcome measures, key findings, and limitations. Twenty-eight articles formed the basis of this systematic review. Several different simulators are at the neurosurgeon's disposal, including those for ventriculostomy, neuroendoscopic procedures, and spinal surgery, with evidence for improved performance in a range of procedures. Feedback from participants has generally been favorable. However, study quality was found to be poor overall, with many studies hampered by nonrandomized design, presenting normal rather than abnormal anatomy, lack of control groups and long-term follow-up, poor study reporting, lack of evidence of improved simulator performance translating into clinical benefit, and poor reliability and validity evidence. The mean Medical Education Research Study Quality Instrument score of included studies was 9.21 ± 1.95 (± SD) out of a possible score of 18. The authors demonstrate qualitative and quantitative benefits of a range of neurosurgical simulators but find significant shortfalls in methodology and design. Future studies should seek to improve study design and reporting, and provide long-term follow-up data on simulated and ideally patient outcomes.

  15. Background and Data Configuration Process of a Nationwide Population-Based Study Using the Korean National Health Insurance System

    Directory of Open Access Journals (Sweden)

    Sun Ok Song


    Full Text Available BackgroundThe National Health Insurance Service (NHIS recently signed an agreement to provide limited open access to the databases within the Korean Diabetes Association for the benefit of Korean subjects with diabetes. Here, we present the history, structure, contents, and way to use data procurement in the Korean National Health Insurance (NHI system for the benefit of Korean researchers.MethodsThe NHIS in Korea is a single-payer program and is mandatory for all residents in Korea. The three main healthcare programs of the NHI, Medical Aid, and long-term care insurance (LTCI provide 100% coverage for the Korean population. The NHIS in Korea has adopted a fee-for-service system to pay health providers. Researchers can obtain health information from the four databases of the insured that contain data on health insurance claims, health check-ups and LTCI.ResultsMetabolic disease as chronic disease is increasing with aging society. NHIS data is based on mandatory, serial population data, so, this might show the time course of disease and predict some disease progress, and also be used in primary and secondary prevention of disease after data mining.ConclusionThe NHIS database represents the entire Korean population and can be used as a population-based database. The integrated information technology of the NHIS database makes it a world-leading population-based epidemiology and disease research platform.

  16. Korean Reference HLW Disposal System

    Energy Technology Data Exchange (ETDEWEB)

    Choi, Heui Joo; Lee, J. Y.; Kim, S. S. (and others)


    This report outlines the results related to the development of Korean Reference Disposal System for High-level radioactive wastes. The research has been supported around for 10 years through a long-term research plan by MOST. The reference disposal method was selected via the first stage of the research during which the technical guidelines for the geological disposal of HLW were determined too. At the second stage of the research, the conceptual design of the reference disposal system was made. For this purpose the characteristics of the reference spent fuels from PWR and CANDU reactors were specified, and the material and specifications of the canisters were determined in term of structural analysis and manufacturing capability in Korea. Also, the mechanical and chemical characteristics of the domestic Ca-bentonite were analyzed in order to supply the basic design parameters of the buffer. Based on these parameters the thermal and mechanical analysis of the near-field was carried out. Thermal-Hydraulic-Mechanical behavior of the disposal system was analyzed. The reference disposal system was proposed through the second year research. At the final third stage of the research, the Korean Reference disposal System including the engineered barrier, surface facilities, and underground facilities was proposed through the performance analysis of the disposal system.

  17. The North Korean nuclear dilemma

    International Nuclear Information System (INIS)

    Hecker, Siegfried S.


    The current nuclear crisis, the second one in ten years, erupted when North Korea expelled international nuclear inspectors in December 2002, then withdrew from the Nuclear Nonproliferation Treaty (NPT), and claimed to be building more nuclear weapons with the plutonium extracted from the spent fuel rods heretofore stored under international inspection. These actions were triggered by a disagreement over U.S. assertions that North Korea had violated the Agreed Framework (which froze the plutonium path to nuclear weapons to end the first crisis in 1994) by clandestinely developing uranium enrichment capabilities providing an alternative path to nuclear weapons. With Stanford University Professor John Lewis and three other Americans, I was allowed to visit the Yongbyon Nuclear Center on Jan. 8, 2004. We toured the 5 MWe reactor, the 50 MWe reactor construction site, the spent fuel pool storage building, and the radiochemical laboratory. We concluded that North Korea has restarted its 5 MWe reactor (which produces roughly 6 kg of plutonium annually), it removed the 8000 spent fuel rods that were previously stored under IAEA safeguards from the spent fuel pool, and that it most likely extracted the 25 to 30 kg of plutonium contained in these fuel rods. Although North Korean officials showed us what they claimed was their plutonium metal product from this reprocessing campaign, we were not able to conclude definitively that it was in fact plutonium metal and that it came from the most recent reprocessing campaign. Nevertheless, our North Korean hosts demonstrated that they had the capability, the facility and requisite capacity, and the technical expertise to produce plutonium metal. On the basis of our visit, we were not able to address the issue of whether or not North Korea had a 'deterrent' as claimed - that is, we were not able to conclude that North Korea can build a nuclear device and that it can integrate nuclear devices into suitable delivery systems. However

  18. Use of neurosurgical decision-making and damage-control neurosurgery courses in the Iraq and Afghanistan conflicts: a surgeon's experience. (United States)

    Teff, Richard J


    A shortage of Coalition neurological surgeons in the Iraq conflict prompted a creative approach to standardized neurosurgical care in 2007. After formulation of theater-wide clinical pathway guidelines, a need for standardized triage and neurological resuscitation was identified. The object was to establish a simple, reproducible course for medics, forward surgical and emergency room personnel, and other critical care providers to quickly standardize the ability of all deployed health care personnel to provide state-of-the-art neurosurgical triage and damage-control interventions. The methods applied were Microsoft PowerPoint presentations and hands-on learning. The year-long project resulted in more than 100 individuals being trained in neurosurgical decision making and in more than 15 surgeons being trained in damage-control neurosurgery. At the year's conclusion, hundreds of individuals received exceptional neurosurgical care from nonneurosurgical providers and a legacy course was left for future deployed providers to receive ongoing education at their own pace.

  19. Multifractal analysis of the Korean agricultural market (United States)

    Kim, Hongseok; Oh, Gabjin; Kim, Seunghwan


    We have studied the long-term memory effects of the Korean agricultural market using the detrended fluctuation analysis (DFA) method. In general, the return time series of various financial data, including stock indices, foreign exchange rates, and commodity prices, are uncorrelated in time, while the volatility time series are strongly correlated. However, we found that the return time series of Korean agricultural commodity prices are anti-correlated in time, while the volatility time series are correlated. The n-point correlations of time series were also examined, and it was found that a multifractal structure exists in Korean agricultural market prices.

  20. Ethnic Mobilization among Korean Dry Cleaners


    Thomas, Ward F; Ong, Paul


    Korean immigrants in the U.S. rely heavily on ethnic resources to start small businesses.  Ethnic resources include business networks and knowledge, start-up capital, and access to labor power that are embedded in networks of family, friends, and co-ethnics.  This paper shows how Korean dry cleaners in Southern California used ethnic resources to mobilize in response to an environmental policy initiated by the South Coast Air Quality Management District (AQMD).  While Korean immigrants used e...

  1. Elderly suicide in Korean literature: A reflection on short- and medium-length novels

    Directory of Open Access Journals (Sweden)

    Yeong Sik Mun


    Full Text Available This article attempts to examine how elderly suicide is viewed in Korean novels, against the background that suicide rates are higher among older people in Korean society. Firstly, elderly suicide is caused by loneliness and alienation in some novels. Writers foreground some problems that people, especially elderly people, need to address. For example, not only people with negative personality traits but also people with positive personality traits can commit suicide when they cannot overcome disappointing words from their children; suicide is a greedy act if it is committed because of loneliness and alienation; elderly people need to humbly accept their lives, even though loneliness and alienation are unavoidable. Secondly, Korean novels make it clear that elderly suicide is closely related to Korean modern history. Old people experienced psychological trauma as they underwent the Korean War in the 1950s, the military dictatorship in the 1980s and the IMF crisis in the 1990s. When obsessed with a sense of guilt, older people sometimes commit suicide in order to atone for their wrongdoings. Thirdly, elderly suicide is depicted in positive terms in a novel, while suicide is usually considered to be a negative act. An elderly couple with physical illness commits suicide out of love for each other in hopes of reincarnation. This suicide is viewed as resolving the conflict between their daughter and her husband. In examining perspectives on elderly suicide as depicted in Korean novels, this article sheds light on reasons why some elderly people live unsound lives and suggests some solutions.

  2. Black and Korean: Racialized Development and the Korean American Subject in Korean/American Fiction

    Directory of Open Access Journals (Sweden)

    Jeehyun Lim


    Full Text Available This article examines the representation of the encounters and exchanges between Asian and black Americans in Sŏk-kyŏng Kang’s “Days and Dreams,” Heinz Insu Fenkl’s Memories of My Ghost Brother, and Chang-rae Lee’s A Gesture Life. While one popular mode of looking at Asian and black Americans relationally in the postwar era is to compare the success of Asian American assimilation to the failure of black Americans, Lim argues that such a mode of comparison cannot account for the ways in which Asian American racialization takes places within the global currents of militarism and migration. Against the popular view that attributes Asian American success to cultural difference, Lim relies on political scientist Claire Kim’s understanding of culture as something that is constructed in the process of racialization to explore how the above texts imagine the terms of comparative racialization between black and Asian Americans. The black-Korean encounters in these texts demand a heuristic of comparative racialization that goes beyond the discussion of the black-white binary as a national construct and seeks the reification and modification of this racial frame as it travels along the routes of US military and economic incursions in the Pacific. Lim suggests that the literary imagining of black-Korean encounters across the Pacific illustrates race and racialization as effects of a regime of economic development that is supported by military aggression.

  3. Associations between Dietary Pattern and Depression in Korean Adolescent Girls. (United States)

    Kim, Tae-Hee; Choi, Ji-young; Lee, Hae-Hyeog; Park, Yongsoon


    Dietary patterns are important for the physical and psychological development of adolescent girls. The purpose of the present study was to evaluate the relationship between dietary patterns and depression in this population. We conducted a case-control study in a tertiary university hospital of 849 girls aged 12 to 18 years. The study was conducted from April 2011 to December 2012. Participants were identified as having depression if they had scores greater than 16 on the Korean version of the Beck Depression Inventory. Data were obtained using validated Korean-language questionnaires. The subjects' usual dietary patterns during the past 12 months were assessed using the Food Frequency Questionnaire published by the Korean Health and Nutrition Examination Survey. Among the 849 enrolled volunteers, 116 were identified as having depressive symptoms. The mean age of the participants was 15.0 ± 1.5 years. The prevalence of girls diagnosed with depression was 13.6%. Multivariate adjusted regression analysis demonstrated that the risk of depression was significantly positively associated with the consumption of instant and processed foods and negatively associated with the intake of green vegetables and 1 to 3 servings/day of fruits, after adjusting for energy intake and menstrual regularity. Additionally, depression was negatively associated with intake of fiber, β-carotene, vitamin B6, vitamin E, vitamin C, potassium, zinc, folate, iron, and copper after adjusting for confounding variables. Consumption of fast foods including ramen noodles, hamburger, pizza, fried food, and other processed foods was associated with increased risk of depression in adolescent girls. Thus, caution is required regarding dietary choices in this population. Copyright © 2015 North American Society for Pediatric and Adolescent Gynecology. Published by Elsevier Inc. All rights reserved.

  4. Impact of Operating Room Environment on Postoperative Central Nervous System Infection in a Resource-Limited Neurosurgical Center in South Asia. (United States)

    Chidambaram, Swathi; Vasudevan, Madabushi Chakravarthy; Nair, Mani Nathan; Joyce, Cara; Germanwala, Anand V


    Postoperative central nervous system infections (PCNSIs) are serious complications following neurosurgical intervention. We previously investigated the incidence and causative pathogens of PCNSIs at a resource-limited, neurosurgical center in south Asia. This follow-up study was conducted to analyze differences in PCNSIs at the same institution following only one apparent change: the operating room air filtration system. This was a retrospective study of all neurosurgical cases performed between December 1, 2013, and March 31, 2016 at our center. Providers, patient demographic data, case types, perioperative care, rate of PCNSI, and rates of other complications were reviewed. These results were then compared with the findings of our previous study of neurosurgical cases between June 1, 2012, and June 30, 2013. All 623 neurosurgical operative cases over the study period were reviewed. Four patients (0.6%) had a PCNSI, and no patients had a positive cerebrospinal fluid (CSF) culture. In the previous study, among 363 cases, 71 patients (19.6%) had a PCNSI and 7 (1.9%) had a positive CSF culture (all Gram-negative organisms). The differences in both parameters are statistically significant (P system inside the neurosurgical operating rooms; this environmental change occurred during the 5 months between the 2 studies. This study demonstrates the impact of environmental factors in reducing infections. Copyright © 2017 Elsevier Inc. All rights reserved.

  5. Is the omega sign a reliable landmark for the neurosurgical team? An anatomical study about the central sulcus region

    Directory of Open Access Journals (Sweden)

    Thiago Rodrigues


    Full Text Available ABSTRACTThe central sulcus region is an eloquent area situated between the frontal and parietal lobes. During neurosurgical procedures, it is sometimes difficult to understand the cortical anatomy of this region.Objective Find alternative ways to anatomically navigate in this region during neurosurgical procedures.Method We analyzed eighty two human hemispheres using a surgical microscope and completed a review of the literature about central sulcus region.Results In 68/82 hemispheres, the central sulcus did not reach the posterior ramus of the lateral sulcus. A knob on the second curve of the precentral gyrus was reliably identified in only 64/82 hemispheres.Conclusion The morphometric data presented in this article can be useful as supplementary method to identify the central sulcus region landmarks.

  6. Perceived benefits and barriers to a career in pediatric neurosurgery: a survey of neurosurgical residents. (United States)

    Dias, Mark S; Sussman, Jeffrey S; Durham, Susan; Iantosca, Mark R


    Research suggests that there may be a growing disparity between the supply of and demand for both pediatric specialists and neurosurgeons. Whether pediatric neurosurgeons are facing such a disparity is disputable, but interest in pediatric neurosurgery (PNS) has waxed and waned as evidenced by the number of applicants for PNS fellowships. The authors undertook a survey to analyze current neurosurgical residents' perceptions of both benefits and deterrents to a pediatric neurosurgical career. All residents and PNS fellows in the United States and Canada during the academic year 2008-2009 were invited to complete a Web-based survey that assessed 1) demographic and educational information about residents and their residency training, particularly as it related to training in PNS; 2) residents' exposure to mentoring opportunities from pediatric neurosurgical faculty and their plans for the future; and 3) residents' perceptions about how likely 40 various factors were to influence their decision about whether to pursue a PNS career. Four hundred ninety-six responses were obtained: 89% of the respondents were male, 63% were married, 75% were in at least their 3rd year of postgraduate training, 61% trained in a children's hospital and 29% in a children's "hospital within a hospital," and 72% were in programs having one or more dedicated PNS faculty members. The residencies of 56% of respondents offered 6-11 months of PNS training and nearly three-quarters of respondents had completed 2 months of PNS training. During medical school, 92% had been exposed to neurosurgery and 45% to PNS during a clinical rotation, but only 7% identified a PNS mentor. Nearly half (43%) are considering a PNS career, and of these, 61% are definitely or probably considering post-residency fellowship. On the other hand, 68% would prefer an enfolded fellowship during residency. Perceived strengths of PNS included working with children, developing lasting relationships, wider variety of operations

  7. American Society of Echocardiography (United States)

    American Society of Echocardiography Join Ase Renew Member Portal Log In Membership Member Portal Log In Join ASE Renew Benefits Rates FASE – Fellow of the American Society of Echocardiography Member Referral Program FAQs Initiatives Advocacy Awards, Grants, ...

  8. Care of Pediatric Neurosurgical Patients in Iraq in 2007: Clinical and Ethical Experience of a Field Hospital (United States)


    penetrating spine injury      •      bioethics Abbreviations used in this paper: EMDG = Expeditionary Medical Group; GCS = Glasgow Coma Scale; group of high-acuity patients capable of consuming significant medical resources in a deployed environment. This information has the potential to...impact medical planning, logistics, and policy. 25 256 Care of pediatric neurosurgical patients in Iraq in 2007: clinical and ethical experience of

  9. New Directions in 3D Medical Modeling: 3D-Printing Anatomy and Functions in Neurosurgical Planning


    Gargiulo, Paolo; ?rnad?ttir, ?ris; G?slason, Magn?s; Edmunds, Kyle; ?lafsson, Ingvar


    This paper illustrates the feasibility and utility of combining cranial anatomy and brain function on the same 3D-printed model, as evidenced by a neurosurgical planning case study of a 29-year-old female patient with a low-grade frontal-lobe glioma. We herein report the rapid prototyping methodology utilized in conjunction with surgical navigation to prepare and plan a complex neurosurgery. The method introduced here combines CT and MRI images with DTI tractography, while using various image...

  10. Risk-to-Benefit Ratio of Venous Thromboembolism Prophylaxis for Neurosurgical Procedures at a Quaternary Referral Center. (United States)

    Agarwal, Nitin; Zenonos, Georgios A; Agarwal, Prateek; Walch, Frank J; Roach, Eileen; Stokes, Sandra J; Friedlander, Robert M; Gerszten, Peter C


    Pharmacological prophylaxis for venous thromboembolism (VTE) in the neurosurgical population is still a matter of debate, as the risk-to-benefit ratio is not well defined. To further evaluate the risk-to-benefit ratio of VTE prophylaxis (VTEP) for all neurosurgical procedures. A prospective evaluation was performed after the initiation of a VTEP protocol for 11 436 patients undergoing neurosurgical procedures over 24 mo. Unless a bleeding complication was present, 5000 international units of subcutaneous heparin every 8 h was ordered on postoperative day (POD) 1 for spine, POD2 for cranial, and by POD4 for subdural, intracerebral, and epidural hematoma cases. Incidence of VTE and any subsequent bleeding complications were noted. A total of 70 VTEs (0.6% overall) were documented (28 deep vein thrombosis, 42 pulmonary embnolism). The highest rates of VTE were associated with deformity (6.7%); open cerebrovascular (6.5%); subdural, intracerebral, and epidural hematoma (3.2%); spinal trauma (2.4%); and craniotomy for tumor (1.6%) cases. Seven cases of deep vein thrombosis progressed to pulmonary embolisms, and 66 of 70 VTEs occurred while on pharmacological VTEP. Fifty-four bleeding complications occurred on or after POD2 following initiation of VTEP. These bleeding complications consisted of any new clinically or radiographically observed hemorrhages. Twenty-eight of the 54 delayed bleeding complications required operative intervention with 1 mortality. Forty-five patients were on anticoagulation when the initial bleeding event occurred. Overall, an estimated 0.5% incidence of delayed bleeding complications was noted with 99.4% of patients within the study cohort remaining VTE free. This VTEP protocol was determined to afford a good risk-to-benefit ratio for a wide variety of neurosurgical procedures.

  11. Sustainment Stocks for the Korean Theater

    National Research Council Canada - National Science Library



    .... This study concludes that the Army intends to provide theater Class VII combat loss replacements, in the Korean theater, in the early stage of conflict or war from Army Pre-positioned Stocks-Sustainment 4 (APS-S 4...

  12. The Role of China in Korean Unification

    National Research Council Canada - National Science Library

    Son, Dae


    ...) was the Republic of Korea (ROK)'s primary enemy state, and the United States became the ROK's only military alliance state, particularly due to their intervention in the Korean War in the Cold War era, the PRC, coupled...

  13. The Korean nuclear ODA policy development

    International Nuclear Information System (INIS)

    Lee, Seung Hyun; Min, Kim Yoo; Park, Young Il


    Korean nuclear Official Development Assistance (ODA) is established with support from institutes such as the Korea International Cooperation Agency (KOICA) and the Korea Atomic Energy Research Institute (KAERI). KOICA's grant aid mainly made through the activities including IAEA's training program, and KAERI currently runs the inter-regional education and training cooperation called Asian Network for Education in Nuclear Technology(ANENT) which aimed to achieve the goal of encouraging web based education training network via cooperation with IAEA. Yet now these programs are focusing more on assisting nuclear infrastructure rather than highlighting nuclear education and training. This paper aims to, first, do a self-evaluation about the Korean ODA policy; second, to study the transition of the international nuclear atmosphere; and third, by apprehending the trend of the subjects of Korean nuclear ODA policy, to discuss the overall appropriate trajectory of Korean nuclear ODA

  14. North Korean Crime-for-Profit Activities

    National Research Council Canada - National Science Library

    Perl, Raphael; Nanto, Dick K


    ... and counterfeiting of cigarettes expanding. Overall, the reported scale of this activity is significant and arguably provides important foreign currency resources to the military-oriented North Korean state...

  15. [Emotional display rules of Japanese and Koreans]. (United States)

    Lee, Ye-jin; Matsumoto, Yoshiyuki


    Hypothetical stories designed to arouse feelings of happiness, sadness, or anger were presented to Japanese (n = 310) and Koreans (n = 286) university students. They were asked to rate the intensity of the emotion experienced, and to select the corresponding facial expression to display in an individual situation and in a social situation. Analyses of covariance were conducted on the rating scores of facial expression using the intensities of emotion as the covariance, except for happiness where the within-class regression coefficients were not homogeneous. The results showed that Japanese and Koreans shared the emotional display rules about the expressions of emotions in individual situations more than in social situations. Japanese thought that they should suppress emotions more than Koreans did. Moreover, the differences in facial expressions between Japanese and Koreans were greater in the individual situations than in the social situations.

  16. The Economic Implications of Korean Reunification

    National Research Council Canada - National Science Library

    O'Shaughnessy, Karlynn


    ...) and the Democratic People's Republic of Korea (DPRK). The eventual reunification of the Korean peninsula will offer many challenges for the two countries, as well as for every entity with interests in the region...

  17. Reclaiming Society Publishing

    Directory of Open Access Journals (Sweden)

    Philip E. Steinberg


    Full Text Available Learned societies have become aligned with commercial publishers, who have increasingly taken over the latter’s function as independent providers of scholarly information. Using the example of geographical societies, the advantages and disadvantages of this trend are examined. It is argued that in an era of digital publication, learned societies can offer leadership with a new model of open access that can guarantee high quality scholarly material whose publication costs are supported by society membership dues.

  18. Feasibility of simultaneous sodium fluorescein and indocyanine green injection in neurosurgical procedures. (United States)

    Acerbi, F; Restelli, F; Broggi, M; Schiariti, M; Ferroli, P


    The objective of this study is to assess the feasibility of simultaneous Sodium Fluorescein (SF) and Indocyanine Green (ICG) injection during neurosurgical procedures. Three patients harboring a high-grade glioma (HGG) were retrospectively identified in the surgical database of the Neurosurgical Unit 2 at the Foundation IRCCS Istituto Neurologico C. Besta in Milan, by having received intraoperatively both SF for tumor resection and ICG for vasculature angiographic studies in the same surgical procedure. We identified 2 males and 1 female (age range 25-60). Lesions were located in the left temporo-polar area and hippocampus (1 case), right superior frontal gyrus (1 case), left supplementary motor area (1 case). All the three lesions showed Magnetic Resonance Imaging (MRI) characteristics of HGG and, for this reason, in all patients a fluorescein-guided tumor removal was proposed. In the same surgical procedure ICG videoangiography was considered necessary in order to study arterial and venous vasculature, given by the strict relation of the tumor with an unexpected Posterior Communicating Artery (PComA) aneurysm in one case and with cortical drainage veins complexes in the other two cases. In all cases a microscope equipped with both YELLOW560 and IR800 integrated filters (Pentero 900, Carl Zeiss, Oberkorchen, Germany) was used. Fluorescein was i.v. injected at a dose of 5mg/kg immediately after patient intubation. ICG was i.v. injected in bolus on demand of the operating surgeon at a dose of 12.5mg. No side-effects related to simultaneous injection of SF and ICG were identified. In all three cases, the use of SF allowed to better visualize the tumor areas during surgical removal, thus leading to a radical resection until no macroscopic appearance of residual tumor mass and no fluorescence was visible in the surgical cavity. ICG videoangiography confirmed the patency of branches of internal carotid artery after clipping of an unexpected small PComA aneurysm found

  19. K-pop in Korea: How the Pop Music Industry is Changing a Post-Developmental Society

    Directory of Open Access Journals (Sweden)

    Ingyu Oh


    Full Text Available Korean popular songs, or kayo, are evolving from a musical genre created and performed only by Koreans into K-pop, a global musical genre produced and enjoyed by Koreans and those of other nationalities. This new development has revolutionized the perception of the popular music industry in Korea’s post-developmental society, as Korean children dream of becoming K-pop idols rather than entering traditionally esteemed careers in politics, medicine, or academia. The Korean government is also actively promoting Hallyu and K-pop, as though they constitute new export industries that could feed the entire nation in the twenty-first century. While the K-pop revolution has a lot to do with YouTube and other digital means of distributing music on a global scale, Korean television stations are now eager to tap into the booming market by showcasing live K-pop auditions in order to circumvent declining television loyalty among K-pop fans, who prefer watching music videos on YouTube. K-pop in Korea therefore illustrates three important aspects of social change: changes in social perceptions of the popular music industry, massive government support, and television stations actively recruiting new K-pop stars. All three aspects of social change reinforce one another and fuel the aspirations of young Koreans to become the next K-pop idols.

  20. [Fusion of MRI, fMRI and intraoperative MRI data. Methods and clinical significance exemplified by neurosurgical interventions]. (United States)

    Moche, M; Busse, H; Dannenberg, C; Schulz, T; Schmitgen, A; Trantakis, C; Winkler, D; Schmidt, F; Kahn, T


    The aim of this work was to realize and clinically evaluate an image fusion platform for the integration of preoperative MRI and fMRI data into the intraoperative images of an interventional MRI system with a focus on neurosurgical procedures. A vertically open 0.5 T MRI scanner was equipped with a dedicated navigation system enabling the registration of additional imaging modalities (MRI, fMRI, CT) with the intraoperatively acquired data sets. These merged image data served as the basis for interventional planning and multimodal navigation. So far, the system has been used in 70 neurosurgical interventions (13 of which involved image data fusion--requiring 15 minutes extra time). The augmented navigation system is characterized by a higher frame rate and a higher image quality as compared to the system-integrated navigation based on continuously acquired (near) real time images. Patient movement and tissue shifts can be immediately detected by monitoring the morphological differences between both navigation scenes. The multimodal image fusion allowed a refined navigation planning especially for the resection of deeply seated brain lesions or pathologies close to eloquent areas. Augmented intraoperative orientation and instrument guidance improve the safety and accuracy of neurosurgical interventions.

  1. The use of IV-tubing as a closed-suction drainage system during neurosurgical cases in Tanzania. (United States)

    Bonfield, Christopher M; Shabani, Hamisi K; Kanumba, Emmanuel S; Ellegala, Dilantha B; Nicholas, Joyce


    Commercial closed-suctions drainage systems are commonly used in the United States and many other countries for use in neurosurgical cases. However, in Tanzania and other developing nations with fewer resources, these are not available. This report explores another option for a closed-system drainage system utilizing inexpensive supplies found commonly in hospitals around the world. Sterile IV-tubing is cut, inserted into the wound, and brought out through an adjacent puncture incision. For suction, an empty plastic bottle can be attached to the tubing. The IV-tubing closed-suction drainage system was applied in both cranial and spinal neurosurgical procedures, including as subdural, subgaleal, epidural, and suprafacial drains. It maintained suction and was an adequate substitute when commercial drains are unavailable. This report illustrates how sterile IV-tubing can be adapted for use as a closed-drainage system. It utilizes inexpensive supplies commonly found in many hospitals throughout the world and can be applied to both cranial and spinal neurosurgical procedures.

  2. Women Workforce in the Korean Context


    Lee, Yeonu


    The social participation of women workforce in the labour market is now more prevalent than ever, however the promotion opportunities for women employees are limited compared to men in the Korean context. The article explores the impact of the Confucian tradition on women employees and as a result the traditional value causes difficulties for women employees to gain promotion than men in organisations. Also this article discusses why Korean women need to overcome the ‘glass ceiling’ more comp...

  3. Financial Restraints in the South Korean Miracle


    Panicos O Demetriades; Kul B Luintel


    We provide novel empirical evidence on the effects of financial restraints on South Korean financial development. The evidence is linked to a simple model of the Korean banking system that encapsulates its cartelised nature, which predicts a positive association between financial development and (i) the degree of state control over the banking system, (ii) mild repression of lending rates. The model also predicts that in the presence of lending rate controls, increases in the level of the adm...

  4. Korean Clinic Based Outcome Measure Studies


    Jongbae Park


    Background: Evidence based medicine has become main tools for medical practice. However, conducting a highly ranked in the evidence hierarchy pyramid is not easy or feasible at all times and places. There remains a room for descriptive clinical outcome measure studies with admitting the limit of the intepretation. Aims: Presents three Korean clinic based outcome measure studies with a view to encouraging Korean clinicians to conduct similar studies. Methods: Three studies are presented...

  5. Hemodynamics in Korean Hemorrhagic Fever

    International Nuclear Information System (INIS)

    Han, Ji Young; Lee, Jung Sang; Koh, Chang Soon; Lee, Mun Ho


    The author in an attempt to evaluate hemodynamic changes in the clinical stages of Korean hemorrhagic fever measured plasma volume, cardiac output and effective renal plasma flow utilizing radioisoto as during various phases of the disease. Cardiac output was measured by radiocardiography with external monitoring method using RIHSA. Effective renal plasma flow was obtained from blood clearance curve drawn by external monitoring after radiohippuran injection according to the method described by Razzak et al. The study was carried out in thirty-eight cases of Korean hemorrhagic fever and the following conclusions were obtained. 1) Plasma volume was increased in the patients during the oliguric and hypertensive-diuretic phases, while it was normal in the patients during the normotensive-diuretic phase. 2) Cardiac index was increased in the patients during the oliguric phase and was slightly increased in the patients at the hypertensive diuretic phase. It was normal in the other phases. 3) Total peripheral resistance was increased in the hypertensive patients during diuretic phase, while it was normal in the rest of phases. 4) Effective renal plasma flow was significantly reduced in the patients during the oliguric and diuretic phases as well as at one month after the oliguric onset. There was no significant difference between the oliguric and the early diuretic phases. Renal plasma flow in the group of patients at one month after the oliguric onset was about 45% of the normal, however, it returned to normal level at six months after the onset. 5) Clinical syndrome of relative hypervolemia was observed in some patients during the oliguric phase or hypertensive diuretic phase. Characteristic hemodynamic findings were high cardiac output and normal to relatively increased peripheral resistance these cases. Relatively increased circulating blood volumes due to decreased effective vascular space was suggested for the mechanism of relative hypervolemia. 6) Cardiac

  6. The Information Society

    Directory of Open Access Journals (Sweden)

    Hiranya Nath


    Full Text Available This article briefly discusses various definitions and concepts of the so-called information society. The term information society has been proposed to refer to the post-industrial society in which information plays a pivotal role. The definitions that have been proposed over the years highlight five underlying characterisations of an information society: technological, economic, sociological, spatial, and cultural. This article discusses those characteristics. While the emergence of an information society may be just a figment of one’s imagination, the concept could be a good organising principle to describe and analyse the changes of the past 50 years and of the future in the 21st century.

  7. Catalogue of Meteor Showers and Storms in Korean History

    Directory of Open Access Journals (Sweden)

    Sang-Hyeon Ahn


    Full Text Available We present a more complete and accurate catalogue of astronomical records for meteor showers and meteor storms appeared in primary official Korean history books, such as Samguk-sagi, Koryo-sa, Seungjeongwon-ilgi, and Choson-Wangjo-Sillok. So far the catalogue made by Imoto and Hasegawa in 1958 has been widely used in the international astronomical society. The catalogue is based on a report by Sekiguchi in 1917 that is mainly based on secondary history books. We observed that the catalogue has a number of errors in either dates or sources of the records. We have thoroughly checked the primary official history books, instead of the secondary ones, in order to make a corrected and extended catalogue. The catalogue contains 25 records of meteor storms, four records of intense meteor-showers, and five records of usual showers in Korean history. We also find that some of those records seem to correspond to some presently active meteor showers such as the Leonids, the Perseids, and the ¥ç-Aquarids-Orionids pair. However, a large number of those records do not correspond to such present showers. This catalogue we obtained can be useful for various astrophysical studies in the future.

  8. Korean clinical practice guidelines: otitis media in children. (United States)

    Lee, Hyo-Jeong; Park, Su-Kyoung; Choi, Kyu Young; Park, Su Eun; Chun, Young Myung; Kim, Kyu-Sung; Park, Shi-Nae; Cho, Yang-Sun; Kim, Young-Jae; Kim, Hyung-Jong; Korean Otologic Society


    Acute otitis media (AOM) and otitis media with effusion (OME) are common infections in children, and their diagnosis and treatment have significant impacts on the health of children and the costs of providing national medical care. In 2009, the Korean Otologic Society organized a committee composed of experts in the field of otolaryngology, pediatrics, and family medicine to develop Korean clinical practice guidelines (CPG) for otitis media in children with the goal of meeting regional medical and social needs in Korea. For this purpose, the committee adapted existing guidelines. A comprehensive literature review was carried out primarily from 2004 to 2009 using medical search engines including data from Korea. A draft was written after a national questionnaire survey and several public audits, and it was editorially supervised by senior advisors before publication of the final report. These evidence-based guidelines for the management of otitis media in children provide recommendations to primary practitioners for the diagnosis and treatment of children younger than 15 yr old with uncomplicated AOM and OME. The guidelines include recommendations regarding diagnosis, treatment options, prevention and parent education, medical records, referral, and complementary/alternative medicine for treating pediatric otitis media.

  9. Temporary work and depressive symptoms in South Korean workers. (United States)

    Kim, W; Kim, T-H; Lee, T-H; Ju, Y J; Chun, S Y; Park, E-C


    In many countries, including South Korea, labour market changes have led to an increase in unstable, temporary jobs. There is evidence that workers in such jobs may experience poorer mental health than those in more stable employment. To investigate the association between temporary employment and depressive symptoms in South Korean workers. We analysed data from the 2010-2014 Korean Welfare Panel Study (KOWEPS). Employment type was categorized into workers paid per day of labour (day labourers), those on short-term contracts (fixed-term workers) and permanent workers. The association between employment type and depressive symptoms, measured using the Center for Epidemiological Studies Depression scale (CES-D 11), was examined using the generalized estimating equation model. A total of 3756 workers aged 20-59 were included in the 2010 baseline population. Day labourers had the highest mean CES-D 11 score, followed by fixed-term workers and permanent workers. With the day labourer group as reference, fixed-term workers (β: -1.5027, P < 0.001) and permanent workers (β: -2.1848, P < 0.001) showed statistically significant decreases in depression scores. Compared with day labourers, fixed-term workers and permanent workers had progressively lower depression scores. The findings of this study suggest that mental health inequalities based on employment type exist in South Korea. © The Author 2017. Published by Oxford University Press on behalf of the Society of Occupational Medicine. All rights reserved. For Permissions, please email:

  10. Prevalence and Risk Factors of Adolescents Smoking: Difference Between Korean and Korean-Chinese

    Directory of Open Access Journals (Sweden)

    SoonBok E. Park, RN, PhD


    Conclusion: These results highlight the differences of smoking prevalence and risk factors between Korean-Chinese students and Korean students. The findings may help health educators and researchers to better understand adolescent smoking and risk factors cross culturally and aid in the development of more effective education programs, which could lead to preventing tobacco use among these populations.

  11. Historic Factors Influencing Korean Higher Education. Korean Studies Series, No. 17. (United States)

    Jeong-kyu, Lee

    This book examines the religious and philosophical factors historically affecting Korean higher education, and the characteristics of contemporary Korean higher education in relation to organizational structure, leadership, and organizational culture. The book is organized into 4 parts, with 11 chapters. Part One focuses on identifying the problem…

  12. Korean Version of Inventory of Complicated Grief Scale: Psychometric Properties in Korean Adolescents. (United States)

    Han, Doug Hyun; Lee, Jung Jae; Moon, Duk-Soo; Cha, Myoung-Jin; Kim, Min A; Min, Seonyeong; Yang, Ji Hoon; Lee, Eun Jeong; Yoo, Seo Koo; Chung, Un-Sun


    We aimed to validate the Inventory of Complicated Grief (ICG)-Korean version among 1,138 Korean adolescents, representing a response rate of 57% of 1,997 students. Participants completed a set of questionnaires including demographic variables (age, sex, years of education, experience of grief), the ICG, the Children's Depression Inventory (CDI) and the Lifetime Incidence of Traumatic Events-Child (LITE-C). Exploratory factor analysis was performed to determine whether the ICG items indicated complicated grief in Korean adolescents. The internal consistency of the ICG-Korean version was Cronbach's α=0.87. The test-retest reliability for a randomly selected sample of 314 participants in 2 weeks was r=0.75 (PKaiser-Meyer-Olkin Measure of Sampling Adequacy=0.911; Bartlett's Test of Sphericity, χ(2)=13,144.7, P<0.001). After omission of 3 items, the value of Cronbach's α increased from 0.87 for the 19-item ICG-Korean version to 0.93 for the 16-item ICG-Korean version. These results suggest that the ICG is a useful tool in assessing for complicated grief in Korean adolescents. However, the 16-item version of the ICG appeared to be more valid compared to the 19-item version of the ICG. We suggest that the 16-item version of the ICG be used to screen for complicated grief in Korean adolescents.

  13. Acculturative Stress and Coping: Gender Differences among Korean and Korean American University Students (United States)

    Lee, Diane Sookyoung; Padilla, Amado M.


    In this study we examined acculturative stress and coping among 86 students of Korean heritage at an American university. Participants indicated their stress levels on 3 scales of cultural adaptation: discrimination, language and cultural ties, and social distance. Findings show that self-identified Korean students displayed higher levels of…

  14. Multidrug-resistant Acinetobacter meningitis in neurosurgical patients with intraventricular catheters: assessment of different treatments. (United States)

    Rodríguez Guardado, A; Blanco, A; Asensi, V; Pérez, F; Rial, J C; Pintado, V; Bustillo, E; Lantero, M; Tenza, E; Alvarez, M; Maradona, J A; Cartón, J A


    The treatment of multidrug-resistant Acinetobacter baumannii meningitis is a serious therapeutic problem due to the limited penetration of antibiotics into the CSF. We describe the clinical features and the outcome of a group of patients with nosocomial neurosurgical meningitis treated with different therapeutic options. All patients with nosocomial post-surgical meningitis due to A. baumannii diagnosed between 1990 and 2004 were retrospectively reviewed. During the period of study, 51 cases of this nosocomial infection were identified. Twenty-seven patients were treated with intravenous (iv) monotherapy: carbapenems (21 cases), ampicillin/sulbactam (4 cases) and other antibiotics (2 cases). Four patients were treated with iv combination therapy. Nineteen patients were treated with iv and intrathecal regimens: colistin by both routes (8 cases), carbapenems plus iv and intrathecal (4 cases) or only intrathecal (5 cases) aminoglycosides, and others (2 cases). Seventeen patients died due to the infection. One patient died without treatment. The mean (SD) duration of therapy was 17.4 (8.3) days (range 3-44). Although no patients treated with colistin died, we did not observe statistically significant differences in the mortality among the groups with different treatments. Nosocomial Acinetobacter meningitis has a high mortality. Combined therapy with iv and intrathecal colistin is a useful and safe option in the treatment of nosocomial Acinetobacter meningitis.

  15. Demystifying process mapping: a key step in neurosurgical quality improvement initiatives. (United States)

    McLaughlin, Nancy; Rodstein, Jennifer; Burke, Michael A; Martin, Neil A


    Reliable delivery of optimal care can be challenging for care providers. Health care leaders have integrated various business tools to assist them and their teams in ensuring consistent delivery of safe and top-quality care. The cornerstone to all quality improvement strategies is the detailed understanding of the current state of a process, captured by process mapping. Process mapping empowers caregivers to audit how they are currently delivering care to subsequently strategically plan improvement initiatives. As a community, neurosurgery has clearly shown dedication to enhancing patient safety and delivering quality care. A care redesign strategy named NERVS (Neurosurgery Enhanced Recovery after surgery, Value, and Safety) is currently being developed and piloted within our department. Through this initiative, a multidisciplinary team led by a clinician neurosurgeon has process mapped the way care is currently being delivered throughout the entire episode of care. Neurosurgeons are becoming leaders in quality programs, and their education on the quality improvement strategies and tools is essential. The authors present a comprehensive review of process mapping, demystifying its planning, its building, and its analysis. The particularities of using process maps, initially a business tool, in the health care arena are discussed, and their specific use in an academic neurosurgical department is presented.

  16. Assessing neurosurgical non-technical skills: an exploratory study of a new behavioural marker system. (United States)

    Michinov, Estelle; Jamet, Eric; Dodeler, Virginie; Haegelen, Claire; Jannin, Pierre


    The management of non-technical skills is a major factor affecting teamwork quality and patient safety. This article presents a behavioural marker system for assessing neurosurgical non-technical skills (BMS-NNTS). We tested the BMS during deep brain stimulation surgery. We developed the BMS in three stages. First, we drew up a provisional assessment tool based on the literature and observation tools developed for other surgical specialties. We then analysed videos made in an operating room (OR) during deep brain stimulation operations in order to ensure there were no significant omissions from the skills list. Finally, we used five videos of operations to identify the behavioural markers of non-technical skills in verbal communications. Analyses of more than six hours of observations revealed 3515 behaviours from which we determined the neurosurgeon's non-technical skills behaviour pattern. The neurosurgeon frequently engaged in explicit coordination, situation awareness and leadership behaviours. In addition, the neurosurgeon's behaviours differed according to the stage of the operation and the OR staff members with whom she was communicating. Our behavioural marker system provides a structured approach to assessing non-technical skills in the field of neurosurgery. It can also be transferred to other surgical specialties and used in surgeon training curricula. © 2014 John Wiley & Sons, Ltd.

  17. Autologous fibrin sealant (Vivostat®) in the neurosurgical practice: Part I: Intracranial surgical procedure (United States)

    Graziano, Francesca; Certo, Francesco; Basile, Luigi; Maugeri, Rosario; Grasso, Giovanni; Meccio, Flavia; Ganau, Mario; Iacopino, Domenico G.


    Background: Hemorrhages, cerebrospinal fluid (CSF) fistula and infections are the most challenging postoperative complications in Neurosurgery. In this study, we report our preliminary results using a fully autologous fibrin sealant agent, the Vivostat® system, in achieving hemostasis and CSF leakage repair during cranio-cerebral procedures. Methods: From January 2012 to March 2014, 77 patients were studied prospectively and data were collected and analyzed. Autologous fibrin sealant, taken from patient's blood, was prepared with the Vivostat® system and applied on the resection bed or above the dura mater to achieve hemostasis and dural sealing. The surgical technique, time to bleeding control and associated complications were recorded. Results: A total of 79 neurosurgical procedures have been performed on 77 patients. In the majority of cases (98%) the same autologous fibrin glue provided rapid hemostasis and dural sealing. No patient developed allergic reactions or systemic complications in association with its application. There were no cases of cerebral hematoma, swelling, infection, or epileptic seizures after surgery whether in the immediate or in late period follow-up. Conclusions: In this preliminary study, the easy and direct application of autologous fibrin sealant agent helped in controlling cerebral bleeding and in providing prompt and efficient dural sealing with resolution of CSF leaks. Although the use of autologous fibrin glue seems to be safe, easy, and effective, further investigations are strongly recommended to quantify real advantages and potential limitations. PMID:25984391

  18. Advanced approach for intraoperative MRI guidance and potential benefit for neurosurgical applications. (United States)

    Busse, Harald; Schmitgen, Arno; Trantakis, Christos; Schober, Ralf; Kahn, Thomas; Moche, Michael


    To present an advanced approach for intraoperative image guidance in an open 0.5 T MRI and to evaluate its effectiveness for neurosurgical interventions by comparison with a dynamic scan-guided localization technique. The built-in scan guidance mode relied on successive interactive MRI scans. The additional advanced mode provided real-time navigation based on reformatted high-quality, intraoperatively acquired MR reference data, allowed multimodal image fusion, and used the successive scans of the built-in mode for quick verification of the position only. Analysis involved tumor resections and biopsies in either scan guidance (N = 36) or advanced mode (N = 59) by the same three neurosurgeons. Technical, surgical, and workflow aspects were compared. The image quality and hand-eye coordination of the advanced approach were improved. While the average extent of resection, neurologic outcome after functional MRI (fMRI) integration, and diagnostic yield appeared to be slightly better under advanced guidance, particularly for the main surgeon, statistical analysis revealed no significant differences. Resection times were comparable, while biopsies took around 30 minutes longer. The presented approach is safe and provides more detailed images and higher navigation speed at the expense of actuality. The surgical outcome achieved with advanced guidance is (at least) as good as that obtained with dynamic scan guidance. (c) 2006 Wiley-Liss, Inc.

  19. Implementing family communication pathway in neurosurgical patients in an intensive care unit. (United States)

    Kodali, Sashikanth; Stametz, Rebecca; Clarke, Deserae; Bengier, Amanda; Sun, Haiyan; Layon, A J; Darer, Jonathan


    Family-centered care provides family members with basic needs, which includes information, reassurance, and support. Though national guidelines exist, clinical adoption often lags behind in this area. The Geisinger Health System developed and implemented a program for reliable delivery of best practices related to family communication to patients and families admitted to the intensive care unit (ICU). Using a quasiexperimental study design and the 24-item Family Satisfaction in the Intensive Care Unit questionnaire (FSICU-24©) to determine family satisfaction, we measured the impact of a "family communication pathway" facilitated by tools built into the electronic health record on the family satisfaction of neurosurgical patients admitted to the ICU. There was no statistically significant difference noted in family satisfaction as determined by FSICU-24 scores, including the Care and Decision Making constructs between the pre- and post-intervention pilot population. The percentage of families reporting the occurrence of a family conference showed only minimal improvement, from 46.5% before to 52.5% following the intervention (p = 0.565). This was mirrored by low numbers of documented family conferences by providers, suggesting poor uptake despite buy-in, use of electronic checklists, and repeated attempts at education. This paper reviews the challenges to and implications for implementing national guidelines in the area of family communication in an ICU coupled with the principles of clinical reengineering.

  20. Management of advanced intracranial intradural juvenile nasopharyngeal angiofibroma: combined single-stage rhinosurgical and neurosurgical approach. (United States)

    Naraghi, Mohsen; Saberi, Hooshang; Mirmohseni, Atefeh Sadat; Nikdad, Mohammad Sadegh; Afarideh, Mohsen


    Although intracranial extension of juvenile nasopharyngeal angiofibroma (JNA) occurs commonly, intradural penetration is extremely rare. Management of such tumors is a challenging issue in skull-base surgery, necessitating their removal via combined approaches. In this work, we share our experience in management of extensive intradural JNA. In a university hospital-based setting of 2 tertiary care academic centers, retrospective chart of 6 male patients (5 between 15 and 19 years old) was reviewed. Patients presented chiefly with nasal obstruction, epistaxis, and proptosis. One of them was an aggressive recurrent tumor in a 32-year-old patient. All cases underwent combined transnasal, transmaxillary, and craniotomy approaches assisted by the use of image-guided endoscopic surgery, with craniotomy preceding the rhinosurgical approach in 3 cases. Adding a transcranial approach to the transnasal and transmaxillary endoscopic approaches provided 2-sided exposure and appreciated access to the huge intradural JNAs. One postoperative cerebrospinal fluid leak and 1 postoperative recurrence at the site of infratemporal fossa were treated successfully. Otherwise, the course was uneventful in the remaining cases. Management of intracranial intradural JNA requires a multidisciplinary approach of combined open and endoscopic-assisted rhinosurgery and neurosurgery, because of greater risk for complications during the dissection. Carotid rupture and brain damage remain 2 catastrophic complications that should always be kept in mind. A combined rhinosurgical and neurosurgical approach also has the advantage of very modest cosmetic complications. © 2015 ARS-AAOA, LLC.

  1. Behavior Changes and Gait Unsteadiness: The Value of Imaging and Prompt Neurosurgical Intervention

    Directory of Open Access Journals (Sweden)

    Andreia Costa


    Full Text Available Cavernous angiomas are central nervous system malformations. Most common manifestations are seizures and acute focal neurological deficits. We present a case report of a seventy-one year-old man with a two-month history of behavior changes, attention deficit and indifference followed by gait unsteadiness. Neuropsychological evaluation showed severe cognitive impairment and executive dysfunction. Head computed tomography depicted a supraventricular hydrocephaly. Magnetic resonance imaging revealed a small hemorrhage, contiguous to a mesencephalic cavernous angioma, obstructing the Sylvius aqueduct, causing secondary hydrocephalus. Four months after endoscopic ventriculocisternostomy, neuropsychological evaluation showed improvement and the patient regained autonomy. Parenchyma cavernous angiomas causing direct hemorrhage and subsequent obstruction of the Sylvian aqueduct are uncommon. Sub-acute behavior and mental state abnormalities are rare first manifestations of cavernous angioma and requires high clinical suspicion for its correct diagnosis. Magnetic resonance imaging evaluation is crucial in the detection of such patients as prompt neurosurgical intervention may substantially improve cognitive function.

  2. The Effect of Traumatic Experiences and Psychiatric Symptoms on the Life Satisfaction of North Korean Refugees. (United States)

    Choi, Yeonsun; Lim, Sun Young; Jun, Jin Yong; Lee, So Hee; Yoo, So Young; Kim, Soohyun; Gwak, Ah Reum; Kim, Ji-Chul; Lee, Yu Jin; Kim, Seog Ju


    Successful adaptation of refugees to a new society can be hindered by traumatic experiences and psychiatric symptoms. This study aims to examine the relationship between trauma, psychiatric symptoms and life satisfaction of North Korean refugees resettled in South Korea. A total of 211 North Korean refugees living in South Korea completed a series of questionnaires on the history of their previous traumatic experiences, life satisfaction in South Korea, depression, anxiety, somatization and post-traumatic stress disorder (PTSD) symptoms. North Korean refugees who had experienced more traumatic events were less satisfied with their economic status in South Korea. Severe depression, anxiety, somatization or PTSD symptoms negatively correlated with their overall satisfaction in South Korea. In the stepwise regression model including all psychiatric symptoms and the number of traumatic experiences as dependent variables, only anxiety, but not trauma, predicted lower life satisfaction in South Korea. Traumatic experiences of North Korean refugees negatively affected the life satisfaction, especially the economic satisfaction, in South Korea. Since the negative effect of trauma was mainly mediated by psychiatric symptoms, the strategy of relieving psychiatric symptoms of traumatized refugees may help the adaptation of refugees. © 2017 S. Karger AG, Basel.

  3. Unprocessed Meat Consumption and Incident Cardiovascular Diseases in Korean Adults: The Korean Genome and Epidemiology Study (KoGES

    Directory of Open Access Journals (Sweden)

    Kyong Park


    Full Text Available Meat consumption has been shown to be associated with cardiovascular disease (CVD risk in Western societies; however, epidemiological data are limited on the Korean population. Therefore, we examined the associations between unprocessed meat consumption and CVD incidence in Korea. Data were derived from the Ansung-Ansan cohort (2001–2012, including 9370 adults (40–69 years without CVD or cancer at baseline. Total unprocessed meat consumption was estimated as the sum of unprocessed red meat (beef, pork, and organ meat and poultry consumption. In the fully adjusted Cox regression model, the relative risks of CVD across increasing quintiles of total unprocessed meat intake were 1.0 (reference, 0.72 (95% confidence interval (CI: 0.55, 0.95, 0.57 (95% CI: 0.42, 0.78, 0.69 (95% CI: 0.51, 0.95, and 0.69 (95% CI: 0.48, 0.97, but no significant linear trend was detected (p for trend = 0.14. Frequent poultry consumption was significantly associated with a decreased CVD risk; this association showed a dose-response relationship (p for trend = 0.04. This study showed that a moderate intake of total unprocessed meat was inversely associated with CVD risk. A significant inverse association between poultry consumption and incident CVD was observed in Korean adults, requiring further confirmation in other populations.

  4. Unprocessed Meat Consumption and Incident Cardiovascular Diseases in Korean Adults: The Korean Genome and Epidemiology Study (KoGES) (United States)

    Park, Kyong; Son, Jakyung; Jang, Jiyoung; Kang, Ryungwoo; Chung, Hye-Kyung; Lee, Kyong Won; Lee, Seung-Min; Lim, Hyunjung; Shin, Min-Jeong


    Meat consumption has been shown to be associated with cardiovascular disease (CVD) risk in Western societies; however, epidemiological data are limited on the Korean population. Therefore, we examined the associations between unprocessed meat consumption and CVD incidence in Korea. Data were derived from the Ansung-Ansan cohort (2001–2012), including 9370 adults (40–69 years) without CVD or cancer at baseline. Total unprocessed meat consumption was estimated as the sum of unprocessed red meat (beef, pork, and organ meat) and poultry consumption. In the fully adjusted Cox regression model, the relative risks of CVD across increasing quintiles of total unprocessed meat intake were 1.0 (reference), 0.72 (95% confidence interval (CI): 0.55, 0.95), 0.57 (95% CI: 0.42, 0.78), 0.69 (95% CI: 0.51, 0.95), and 0.69 (95% CI: 0.48, 0.97), but no significant linear trend was detected (p for trend = 0.14). Frequent poultry consumption was significantly associated with a decreased CVD risk; this association showed a dose-response relationship (p for trend = 0.04). This study showed that a moderate intake of total unprocessed meat was inversely associated with CVD risk. A significant inverse association between poultry consumption and incident CVD was observed in Korean adults, requiring further confirmation in other populations. PMID:28505126

  5. Korean Clinic Based Outcome Measure Studies

    Directory of Open Access Journals (Sweden)

    Jongbae Park


    Full Text Available Background: Evidence based medicine has become main tools for medical practice. However, conducting a highly ranked in the evidence hierarchy pyramid is not easy or feasible at all times and places. There remains a room for descriptive clinical outcome measure studies with admitting the limit of the intepretation. Aims: Presents three Korean clinic based outcome measure studies with a view to encouraging Korean clinicians to conduct similar studies. Methods: Three studies are presented briefly here including 1 Quality of Life of liver cancer patients after 8 Constitutional acupuncture; 2 Developing a Korean version of Measuring yourself Medical Outcome profile (MYMOP; and 3 Survey on 5 Shu points: a pilot In the first study, we have included 4 primary or secondary liver cancer patients collecting their diagnostic X-ray film and clinical data f개m their hospital, and asked them to fill in the European Organization Research and Treatment of Cancer, Quality of Life Questionnaire before the commencement of the treatment. The acupuncture treatment is set up format but not disclosed yet. The translation and developing a Korean version of outcome measures that is Korean clinician friendly has been sought for MYMOP is one of the most appropriate one. The permission was granted, the translation into Korean was done, then back translated into English only based on the Korean translation by the researcher who is bilingual in both languages. The back translation was compared by the original developer of MYMOP and confirmed usable. In order to test the existence of acupoints and meridians through popular forms of Korean acupuncture regimes, we aim at collecting opinions from 101 Korean clinicians that have used those forms. The questions asked include most effective symptoms, 5 Shu points, points those are least likely to use due to either adverse events or the lack of effectiveness, theoretical reasons for the above proposals, proposing outcome measures

  6. Indian Vacuum Society: The Indian Vacuum Society (United States)

    Saha, T. K.


    The Indian Vacuum Society (IVS) was established in 1970. It has over 800 members including many from Industry and R & D Institutions spread throughout India. The society has an active chapter at Kolkata. The society was formed with the main aim to promote, encourage and develop the growth of Vacuum Science, Techniques and Applications in India. In order to achieve this aim it has conducted a number of short term courses at graduate and technician levels on vacuum science and technology on topics ranging from low vacuum to ultrahigh vacuum So far it has conducted 39 such courses at different parts of the country and imparted training to more than 1200 persons in the field. Some of these courses were in-plant training courses conducted on the premises of the establishment and designed to take care of the special needs of the establishment. IVS also regularly conducts national and international seminars and symposia on vacuum science and technology with special emphasis on some theme related to applications of vacuum. A large number of delegates from all over India take part in the deliberations of such seminars and symposia and present their work. IVS also arranges technical visits to different industries and research institutes. The society also helped in the UNESCO sponsored post-graduate level courses in vacuum science, technology and applications conducted by Mumbai University. The society has also designed a certificate and diploma course for graduate level students studying vacuum science and technology and has submitted a syllabus to the academic council of the University of Mumbai for their approval, we hope that some colleges affiliated to the university will start this course from the coming academic year. IVS extended its support in standardizing many of the vacuum instruments and played a vital role in helping to set up a Regional Testing Centre along with BARC. As part of the development of vacuum education, the society arranges the participation of

  7. Korean kimchi: promoting healthy meals through cultural tradition

    Directory of Open Access Journals (Sweden)

    Nobuko Hongu


    Conclusion: The availability and many varieties of kimchi exist in the US. Despite new trends and changes in the US, kimchi continues to be a significant important staple in many Korean and non-Korean families in the US.

  8. The North Korean Economy: Leverage and Policy Analysis (United States)


    rapid growth and trade liberalization to China, Thailand, Malaysia and other Asian nations. The “Stalinist” North Korean economy can be...2006. processing done under contract) by North Koreans.119 The companies included Daewoo (jackets, bags), Samsung Electronics (communications

  9. Civil Society and Governance

    DEFF Research Database (Denmark)

    Hulgård, Lars

    An illustration of how important the relationship is between civil society anbd governance. A short historic journey with four snapshots of times and situations that have provided interesting evidence about the connection between civil society and governance. My goal for the short historic journey...... is to make clear and hopefully even verify that providing knowledge about the impact of civil society and citizens’ participation on governance is one of the most urgent research tasks in the current period of time....

  10. Mexican Society of Bioelectromagnetism

    International Nuclear Information System (INIS)

    Canedo, Luis


    In July 2007 physicians, biologists and physicists that have collaborated in previous meetings of the medical branch of the Mexican Physical Society constituted the Mexican Society of Bioelectromagnetism with the purpose of promote scientific study of the interaction of electromagnetic energy (at frequencies ranging from zero Hertz through those of visible light) and acoustic energy with biological systems. A second goal was to increase the contribution of medical and biological professionals in the meetings of the medical branch of the Mexican Physical Society. The following paragraphs summarize some objectives of the Mexican Society of Bioelectromagnetism for the next two years



    GÜL, Tülay


    After the World War II, Korean Peninsula was divided among two contrary different states in terms of ideology. In 25 June 1950, the war started between two states, Democratic People's Republic of Korea ( North Korean), Republic of Korean (South Korean). Following this development, The United Nations' Security Council held an emergency meeting with attempt of The U.S. and invited to participate in studies to conduct by states connected with its. Turkish governmet, founded by Democrat...

  12. Validation of a Korean version of the Fibromyalgia Impact Questionnaire.


    Kim, Yun-A; Lee, Shin-Seok; Park, Kyeongsoo


    The aim of this study was to translate the Fibromyalgia Impact Questionnaire (FIQ) into Korean and to evaluate its reliability and validity for use with Korean-speaking patients with fibromyalgia (FM). After translating the FIQ into Korean, we administered it to 55 patients with FM (28 patients filled out the questionnaire again 7 days later) together with a Korean version of the Health Assessment Questionnaire (HAQ) and the Symptom Checklist-90-Revision (SCL-90-R). The tender-point count (TP...

  13. Aestheticized politics : the workings of North Korean art

    NARCIS (Netherlands)

    Yoon, Min-Kyung


    My dissertation is a study of North Korean art as a site where politics, history, and culture meet. Art in North Korea fulfills a clear purpose. This is most apparent in the depiction of historical themes in North Korean art. History serves the political legitimization of the North Korean state and

  14. Korean American males' interracial contact experiences during serious leisure activity (United States)

    KangJae Jerry Lee; David. Scott


    This study investigated serious leisure among Korean Americans and examined the ways in which Koreans' marginalized status impact their pursuit of serious leisure and participation patterns in the context of recreational sports. Face-to-face, in-depth, and semi-structured interviews were conducted with 11 Korean basketball players and 4 soccer players.

  15. Gender, Acculturation, Food Patterns, and Overweight in Korean Immigrants (United States)

    Jasti, Sunitha; Lee, Chang Hyun; Doak, Colleen


    Objective: To describe acculturation, food patterns, overweight, and gender differences among Korean immigrants in the United States. Methods: A cross-sectional exploratory survey assessed acculturation, food frequencies, and weight status of 195 Korean immigrants. Results: Acculturated Korean immigrants (score greater than or equal to] 2.5) were…

  16. Society-ethics-risk

    International Nuclear Information System (INIS)

    Ruh, H.; Seiler, H.


    The aim of the workshops which was reported in this volume, was the interpretation and evaluation of catastrophic risks for society in an interdisciplinary dialogue between representation of society, ethics, as well as natural science and technology. (author) figs., tabs., refs

  17. European Respiratory Society statement

    DEFF Research Database (Denmark)

    Miravitlles, Marc; Dirksen, Asger; Ferrarotti, Ilaria


    lung disease. A large proportion of individuals affected remain undiagnosed and therefore without access to appropriate care and treatment.The most recent international statement on AATD was published by the American Thoracic Society and the European Respiratory Society in 2003. Since then there has...

  18. World Society and Globalisation (United States)

    Wittmann, Veronika


    Purpose: The purpose of this paper is to illustrate discourses on globalisation and world society and to disclose the commonalities and differences of both scientific debates. In particular, it draws attention to theoretical concepts of globalisation and world society. This is considered fruitful for comprehending the complex mechanisms of…

  19. Refractions of Civil Society

    DEFF Research Database (Denmark)

    Kuzmanovic, Daniella

    The thesis investigates various perceptions of civil society among civic activists in Turkey, and how these perceptions are produced and shaped. The thesis is an anthropological contribution to studies of civil society in general, as well as to studies on political culture in Turkey....

  20. Transformation of Neolithic Societies

    DEFF Research Database (Denmark)

    Iversen, Rune

    and prepared the way for the appearance of Bronze Age societies. The great era of megalithic architecture came to an end as the production and exchange of gold, copper and bronze objects became the driving force in the development of Copper and Bronze Age societies. This development also had a great influence...

  1. Health Inequalities Among Korean Employees

    Directory of Open Access Journals (Sweden)

    Eunsuk Choi


    Full Text Available Background: Social status might be a determinant of occupational health inequalities. This study analyzed the effects of social status on both work environments and health outcomes. Methods: The study sample consisted of 27,598 wage employees aged 15 years and older from among the Korean Working Condition Survey participants in 2011. Work environments included atypical work, physical risks, ergonomic risks, work demands, work autonomy, social supports, and job rewards. Health outcomes comprised general health, health and safety at risk because of work, the World Health Organization-5 Well-being Index, work-related musculoskeletal disease, and work-related injury. Multivariable logistic-regression models were used to identify the associations between social status and work environments and health outcomes. Results: Employees in the demographically vulnerable group had lower occupational status compared with their counterparts. Low social status was largely related to adverse work environments. Especially, precarious employment and manual labor occupation were associated with both adverse work environments and poor health outcomes. Conclusion: Precarious and manual workers should take precedence in occupational health equity policies and interventions. Their cumulative vulnerability, which is connected to demographics, occupational status, adverse work environments, or poor health outcomes, can be improved through a multilevel approach such as labor market, organizations, and individual goals. Keywords: employee health, health equity, social status

  2. Clinical characteristics of post-neurosurgical Klebsiella pneumoniae meningitis in adults and a clinical comparison to the spontaneous form in a Taiwanese population. (United States)

    Chang, Wen-Neng; Lu, Chen-Hsien; Huang, Chi-Ren; Chuang, Yao-Chung; Tsai, Nai-Wen; Chang, Chiung-Chih; Chen, Shu-Fang; Wang, Hung-Chen; Yang, Tzu-Ming; Hsieh, Mei-Jen; Chien, Chun-Chih


    A total of 46 patients (nine post-neurosurgical, 37 spontaneous) with adult bacterial meningitis (ABM) caused by Klebsiellapneumoniae infection were included in this study. The nine patients in the post-neurosurgical K. pneumoniae ABM group (seven male, two female) had a mean age of 48.9 years. Two patients in this group also had diabetes mellitus (DM) and one had liver disease. The most common presentation of patients in post-neurosurgical K. pneumoniae ABM group was fever (nine patients), followed by altered consciousness (seven patients) and hydrocephalus (six patients). With medical and/or surgical treatment, a mortality of 22.2% (2/9) occurred. Compared to patients who had spontaneous K. pneumoniae ABM, those with the post-neurosurgical form had a lower incidence of community-acquired infection, seizure and DM, but had a higher incidence of leukocytosis, hydrocephalus, cerebrospinal fluid leak and bacterial strains with extended-spectrum beta-lactamase. Univariate analysis found these clinical differences to be statistically significant, however they were not significant on multivariate analysis. This study reveals that there are clinical differences between the post-neurosurgical and spontaneous presentations of K. pneumoniae ABM. Copyright 2009 Elsevier Ltd. All rights reserved.

  3. Neurosurgical intervention in patients with mild traumatic brain injury and its effect on neurological outcomes. (United States)

    Tierney, Kevin James; Nayak, Natasha V; Prestigiacomo, Charles J; Sifri, Ziad C


    The object of this study was to determine the mortality and neurological outcome of patients with mild traumatic brain injury (mTBI) who require neurosurgical intervention (NSI), identify clinical predictors of a poor outcome, and investigate the effect of failed nonoperative management and delayed NSI on outcome. A cross-sectional study of 10 years was performed, capturing all adults with mTBI and NSI. Primary outcome variables were mortality and Glasgow Outcome Scale (GOS) score. Patients were divided into an immediate intervention group, which received an NSI after the initial cranial CT scan, and a delayed intervention group, which had failed nonoperative management and received an NSI after 2 or more cranial CT scans. The mortality rate in mTBI patients requiring NSI was 13%, and the mean GOS score was 3.6 ± 1.2. An age > 60 years was independently predictive of a worse outcome, and epidural hematoma was independently predictive of a good outcome. Logistic regression analysis using independent variables was calculated to create a model for predicting poor neurological outcomes in patients with mTBI undergoing NSI and had 74.1% accuracy. Patients in the delayed intervention group had worse mortality (25% vs 9%) and worse mean GOS scores (2.9 ± 1.3 vs 3.7 ± 1.2) than those in the immediate intervention group. Data in this study demonstrate that patients with mTBI requiring NSI have higher mortality rates and worse neurological outcomes and should therefore be classified separately from mTBI patients not requiring NSI. Additionally, mTBI patients requiring NSI after the failure of nonoperative management have worse outcomes than those receiving immediate intervention and should be considered separately.

  4. Comparative study between sugammadex and neostigmine in neurosurgical anesthesia in pediatric patients

    Directory of Open Access Journals (Sweden)

    Ayman A Ghoneim


    Full Text Available Background: Postoperative recurarization remains a risk following the use of the conventional neuromuscular blocking agents. In addition, none of the commonly used reversal agents, such as neostigmine or edrophonium are capable of reliably reversing profound blockade. The present comparative and randomized study investigated the use of sugammadex for reversing profound neuromuscular blockade (NMB in pediatric neurosurgical patients undergone posterior fossa tumor excision. Patients and Methods: Forty pediatric patients undergoing elective craniotomy for posterior fossa tumor excision were randomly divided into either of neostigmine or sugammadex group in which muscle relaxant was reversed at the end of anesthesia either with neostigmine 0.04 mg/kg added to atropine 0.02 mg/kg or sugammadex 4 mg/kg alone, respectively. The primary endpoint was the time from the administration of sugammadex or neostigmine to recovery of the train of four (TOF ratio to 90% after rocuronium-induced neuromuscular block. Unpaired t-test was used to compare continuous variables between groups. Meanwhile, repeated ANOVA was used to detect intragroup differences. Results: Patients in sugammadex group attained a TOF ratio 90% in statistically shorter time (1.4 ± 1.2 min than those in neostigmine group (25.16 ± 6.49 min for reversal of the rocuronium. Mean arterial pressure and heart rate were significantly higher in neostigmine group at 2, 5 and 10 min after administration of the reversal agents and returned nonsignificantly different after that. With no recurarization in any patient throughout the study period. Conclusion: Sugammadex rapidly and effectively reverses rocuronium-induced NMB in pediatric patients undergoing neurosurgery when administered at reappearance of T2 of TOF at dose 4 mg/kg.

  5. Neurosurgical operating computerized tomographic scanner system. The CT scanner in the operating theater

    Energy Technology Data Exchange (ETDEWEB)

    Okudera, Hiroshi; Sugita, Kenichiro; Kobayashi, Shigeaki; Kimishima, Sakae; Yoshida, Hisashi


    A neurosurgical operating computerized tomography scanner system is presented. This system has been developed for obtaining intra- and postoperative CT images in the operating room. A TCT-300 scanner (manufactured by the Toshiba Co., Tokyo) is placed in the operating room. The realization of a true intraoperative CT image requires certain improvements in the CT scanner and operating table. To adjust the axis of the co-ordinates of the motor system of the MST-7000 microsurgical operating table (manufactured by the Mizuho Ika Co., Tokyo) to the CT scanner, we have designed an interface and a precise motor system so that the computer of the CT scanner can directly control the movement of the operating table. Furthermore, a new head-fixation system has been designed for producing artifact-free intraoperative CT images. The head-pins of the head-fixation system are made of carbon-fiber bars and titanium tips. A simulation study of the total system in the operating room with the CT scanner, operating table, and head holder using a skull model yielded a degree of error similar to that in the phantom testing of the original scanner. Three patients underwent resection of a glial tumor using this system. Intraoperative CT scans taken after dural opening showed a bulging of the cortex, a shift in the central structure, and a displacement of the cortical subarachnoid spaces under the influence of gravity. With a contrast medium the edge of the surrounding brain after resection was enhanced and the residual tumor mass was demonstrated clearly. This system makes it possible to obtain a noninvasive intraoperative image in a situation where structural shifts are taking place.

  6. Preventive effect of tamsulosin on postoperative urinary retention in neurosurgical patients. (United States)

    Basheer, Azam; Alsaidi, Mohammed; Schultz, Lonni; Chedid, Mokbel; Abdulhak, Muwaffak; Seyfried, Donald


    Postoperative urinary retention (POUR) is common in neurosurgical patients. The use of alpha-blockade therapy, such as tamsulosin, has benefited many patients with a history of obstructive uropathy by decreasing lower urinary tract symptoms such as distension, infections, and stricture formation, as well as the incidence of POUR. For this study, we targeted patients who had undergone spinal surgery to examine the prophylactic effects of tamsulosin. Increased understanding of this therapy will assist in minimizing the morbidity of spinal surgery. We enrolled 95 male patients undergoing spine surgery in a double-blind, randomized, placebo-controlled trial. Patients were randomly assigned to receive either preoperative tamsulosin (N = 49) or a placebo (N = 46) and then followed-up prospectively for the development of POUR after removal of an indwelling urinary catheter (IUC). They were also followed-up for the incidence of IUC reinsertions. The rate of developing POUR was similar in both the groups. Of the 49 patients given tamsulosin, 16 (36%) developed POUR compared to 13 (28%) from the control group ( P = 0.455). In the control group, 5 (11%) patients had IUC re-inserted postoperatively, whereas 7 (14%) patients in the tamsulosin group had IUC re-inserted postoperatively ( P = 0.616). In patients suffering from axial-type symptoms (i.e., mechanical back pain), 63% who received tamsulosin and 18% from the control group ( P = 0.048) developed POUR. Overall, there was no statistically significant difference in the rates of developing POUR among patients in either group. POUR is caused by a variety of factors, and further studies are needed to shed light on its etiology.

  7. Epidural spinal cord stimulation for neuropathic pain: a neurosurgical multicentric Italian data collection and analysis. (United States)

    Colombo, Elena Virginia; Mandelli, Carlo; Mortini, Pietro; Messina, Giuseppe; De Marco, Nicola; Donati, Roberto; Irace, Claudio; Landi, Andrea; Lavano, Angelo; Mearini, Massimo; Podetta, Stefano; Servello, Domenico; Zekaj, Edvin; Valtulina, Carlo; Dones, Ivano


    Spinal cord stimulation (SCS) is a technique used worldwide to treat several types of chronic neuropathic pain refractory to any conservative treatment. The aim of this data collection is to enforce evidence of SCS effectiveness on neuropathic chronic pain reported in the literature and to speculate on the usefulness of the trial period in determining the long-term efficacy. Moreover, the very low percentage of undesired side effects and complications reported in our case series suggests that all implants should be performed by similarly well-trained and experienced professionals. A multicentric data collection on a common database from 11 Italian neurosurgical departments started 3 years ago. Two different types of electrodes (paddle or percutaneous leads) were used. Of 122 patients, 73 % (N = 89) were submitted to a trial period, while the remaining patients underwent the immediate permanent implant (N = 33). Statistical comparisons of continuous variables between groups were performed. Most of the patients (80 %) had predominant pain to their lower limbs, while only 17 % of patients had prevalent axial pain. Significant reduction in pain, as measured by variation in visual analogue scale (VAS) score, was observed at least 1 year after implantation in 63.8 % of the cases, 59.5 % of patients who underwent a test trial and 71.4 % of patients who underwent permanent implant at once. No statistical differences were found between the lower-limb pain group and the axial pain group. No relevant differences in long-term outcomes were observed in previously tested patients compared with patients implanted at once. Through this analysis we hope to recruit new centres, to give more scientific value to our results.

  8. Syria civil war: Outcomes of humanitarian neurosurgical care provided to Syrian wounded refugees in Israel. (United States)

    Barhoum, Masad; Tobias, Samuel; Elron, Moshe; Sharon, Aviram; Heija, Tariq; Soustiel, Jean F


    As an expected consequence of the civil war in Syria, emergent neurosurgical care for battlefield trauma has been provided for severely head-injured Syrians transferred to Northern Israel. Sixty-six patients suffering from brain injury were brought to the border and then referred to the institution after initial resuscitation. Both the time and type of injury were recorded based on paramedic testimony, forensic material or on details provided by patients. A retrospective analysis of all medical charts and imaging material was performed. Most injuries were combat-related, either caused by blast (13.6%), shrapnel (24.2%), assault (28.8%) or gunshot wound (15.2%). Only a minority of patients (18.2%) suffered from injuries that were not directly caused by weapon. A total of 55 surgical procedures were performed in 46 out of 66 patients, including craniotomies in 40 patients, burr hole alone for placement of intraparenchymal intracranial pressure (ICP) sensor in nine instances and ventricle peritoneal shunt in two patients. Decompressive craniectomy was used only for the treatment of gunshot wound and was performed in eight out of 10 patients. The most common complication consisted in cerebrospinal fluid fistulas (16.7%). Post-operative infections occurred in seven patients (10.6%). Short-term outcomes were favourable in 60.7%, with a mortality rate of 4.5%. The present findings suggest that aggressive surgery and neuro-intensive care measures may lead to good functional results, even in the presence of seemingly devastating injuries in some selected patients.

  9. Neurosurgical virtual reality simulation metrics to assess psychomotor skills during brain tumor resection. (United States)

    Azarnoush, Hamed; Alzhrani, Gmaan; Winkler-Schwartz, Alexander; Alotaibi, Fahad; Gelinas-Phaneuf, Nicholas; Pazos, Valérie; Choudhury, Nusrat; Fares, Jawad; DiRaddo, Robert; Del Maestro, Rolando F


    Virtual reality simulator technology together with novel metrics could advance our understanding of expert neurosurgical performance and modify and improve resident training and assessment. This pilot study introduces innovative metrics that can be measured by the state-of-the-art simulator to assess performance. Such metrics cannot be measured in an operating room and have not been used previously to assess performance. Three sets of performance metrics were assessed utilizing the NeuroTouch platform in six scenarios with simulated brain tumors having different visual and tactile characteristics. Tier 1 metrics included percentage of brain tumor resected and volume of simulated "normal" brain tissue removed. Tier 2 metrics included instrument tip path length, time taken to resect the brain tumor, pedal activation frequency, and sum of applied forces. Tier 3 metrics included sum of forces applied to different tumor regions and the force bandwidth derived from the force histogram. The results outlined are from a novice resident in the second year of training and an expert neurosurgeon. The three tiers of metrics obtained from the NeuroTouch simulator do encompass the wide variability of technical performance observed during novice/expert resections of simulated brain tumors and can be employed to quantify the safety, quality, and efficiency of technical performance during simulated brain tumor resection. Tier 3 metrics derived from force pyramids and force histograms may be particularly useful in assessing simulated brain tumor resections. Our pilot study demonstrates that the safety, quality, and efficiency of novice and expert operators can be measured using metrics derived from the NeuroTouch platform, helping to understand how specific operator performance is dependent on both psychomotor ability and cognitive input during multiple virtual reality brain tumor resections.

  10. Virtual Cerebral Aneurysm Clipping with Real-Time Haptic Force Feedback in Neurosurgical Education. (United States)

    Gmeiner, Matthias; Dirnberger, Johannes; Fenz, Wolfgang; Gollwitzer, Maria; Wurm, Gabriele; Trenkler, Johannes; Gruber, Andreas


    Realistic, safe, and efficient modalities for simulation-based training are highly warranted to enhance the quality of surgical education, and they should be incorporated in resident training. The aim of this study was to develop a patient-specific virtual cerebral aneurysm-clipping simulator with haptic force feedback and real-time deformation of the aneurysm and vessels. A prototype simulator was developed from 2012 to 2016. Evaluation of virtual clipping by blood flow simulation was integrated in this software, and the prototype was evaluated by 18 neurosurgeons. In 4 patients with different medial cerebral artery aneurysms, virtual clipping was performed after real-life surgery, and surgical results were compared regarding clip application, surgical trajectory, and blood flow. After head positioning and craniotomy, bimanual virtual aneurysm clipping with an original forceps was performed. Blood flow simulation demonstrated residual aneurysm filling or branch stenosis. The simulator improved anatomic understanding for 89% of neurosurgeons. Simulation of head positioning and craniotomy was considered realistic by 89% and 94% of users, respectively. Most participants agreed that this simulator should be integrated into neurosurgical education (94%). Our illustrative cases demonstrated that virtual aneurysm surgery was possible using the same trajectory as in real-life cases. Both virtual clipping and blood flow simulation were realistic in broad-based but not calcified aneurysms. Virtual clipping of a calcified aneurysm could be performed using the same surgical trajectory, but not the same clip type. We have successfully developed a virtual aneurysm-clipping simulator. Next, we will prospectively evaluate this device for surgical procedure planning and education. Copyright © 2018 Elsevier Inc. All rights reserved.

  11. Epidemiology of Mild Traumatic Brain Injury with Intracranial Hemorrhage: Focusing Predictive Models for Neurosurgical Intervention. (United States)

    Orlando, Alessandro; Levy, A Stewart; Carrick, Matthew M; Tanner, Allen; Mains, Charles W; Bar-Or, David


    To outline differences in neurosurgical intervention (NI) rates between intracranial hemorrhage (ICH) types in mild traumatic brain injuries and help identify which ICH types are most likely to benefit from creation of predictive models for NI. A multicenter retrospective study of adult patients spanning 3 years at 4 U.S. trauma centers was performed. Patients were included if they presented with mild traumatic brain injury (Glasgow Coma Scale score 13-15) with head CT scan positive for ICH. Patients were excluded for skull fractures, "unspecified hemorrhage," or coagulopathy. Primary outcome was NI. Stepwise multivariable logistic regression models were built to analyze the independent association between ICH variables and outcome measures. The study comprised 1876 patients. NI rate was 6.7%. There was a significant difference in rate of NI by ICH type. Subdural hematomas had the highest rate of NI (15.5%) and accounted for 78% of all NIs. Isolated subarachnoid hemorrhages had the lowest, nonzero, NI rate (0.19%). Logistic regression models identified ICH type as the most influential independent variable when examining NI. A model predicting NI for isolated subarachnoid hemorrhages would require 26,928 patients, but a model predicting NI for isolated subdural hematomas would require only 328 patients. This study highlighted disparate NI rates among ICH types in patients with mild traumatic brain injury and identified mild, isolated subdural hematomas as most appropriate for construction of predictive NI models. Increased health care efficiency will be driven by accurate understanding of risk, which can come only from accurate predictive models. Copyright © 2017 Elsevier Inc. All rights reserved.

  12. Culture and ethnicity influence outcomes of the Scoliosis Research Society Instrument in adolescent idiopathic scoliosis. (United States)

    Morse, Lee Jae; Kawakami, Noriaki; Lenke, Lawrence G; Sucato, Daniel J; Sanders, James O; Diab, Mohammad


    Retrospective comparative study. To report preoperative differences in the Scoliosis Research Society Outcomes Instrument (SRS-30) between multiple US ethnicities and native Japanese and Korean children with adolescent idiopathic scoliosis (AIS). The SRS-24 was developed in a US cohort with AIS. Comparative studies using the SRS-24 between US and Japanese patients showed differences, suggesting that culture might affect functional outcome. Preoperative SRS-30 outcomes were collected from 1853 children with AIS from 6 different ethnic groups: US white (1234), black (213), Hispanic (78), and Asian (29), as well as native Japanese (192) and Koreans (107). Analysis of covariance of 4 SRS-30 domains (pain, appearance, activity, and mental) was compared between groups adjusting for differences in age, sex, major curve magnitude, and body mass index. Pairwise comparisons of the 4 SRS-30 domains were adjusted for multiple comparisons, using Bonferroni correction. A P value of less than 0.05 was considered significant. Significant differences between ethnicities were found in all domains (P Culture and ethnicity influence SRS-30 outcomes in AIS. Whites reported more pain than Japanese and Koreans. Japanese and Koreans had the lowest appearance scores. Koreans additionally were distinguished by the lowest activity, mental, and total scores. These cultural and ethnic differences must be taken into account when counseling patients with AIS and studying functional outcomes.

  13. The Korean threat steps up a notch

    International Nuclear Information System (INIS)

    Chicheportiche, Romain; Thouverez, Pierre


    As North Korea announced a successful test for its first hydrogen nuclear bomb, the author first recalls the origins of the Korean conflict, and then presents the North Korean nuclear weapon programme as a result of a sense of insecurity for the North Korean regime, notably after the collapse of USSR. The nuclear weapon then became a priority and the programme has been rather quickly developed, probably with the help of the father of the Pakistani bomb. A first and second plutonium-based bombs have been tested, and then an enriched uranium-based bomb, and lastly, in January 2016, a hydrogen bomb. Doubts about this achievement are evoked. Then, the author proposes a brief overview of negotiations with the USA, and outlines the problematic behaviour of North Korea regarding the regional situation in an evolving context: a stronger Chinese economy, change in China's position towards North Korea, and Japan re-militarization

  14. Breaking bad news to a prospective cross-sectional sample of patients’ relatives in a Nigerian neurosurgical service

    Directory of Open Access Journals (Sweden)

    Amos Olufemi Adeleye


    Full Text Available Objectives: Breaking of medical bad news is anecdotally deemed culturally unacceptable, even intolerable, to native Africans. We explored this hypothesis among a cohort of relatives of patients who had difficult neurosurgical diagnoses in an indigenous practice. Materials and Methods: A semi-structured, interviewer-administered questionnaire was used in a cross-sectional survey among a consecutive cohort of surrogates / relatives of concerned patients. Their opinion and preferences regarding the full disclosure of the grave neurosurgical diagnoses, and prognoses, of their wards were analysed. Results: A total of 114 patients’ relatives, 83 (72.8% females, were sampled. They were mainly young adults, mean age 40.2(SD 14.2 years; 57% had only basic literacy education; but the majority, 97%, declared themselves to have serious religious commitments. Ninety nine percent of the study participants deemed it desirable that either they or the patients concerned be told the bad news; 80.7% felt that this is best done with both patients and relations in attendance; 3.5% felt only the patients need be told. These preferences are similar to those expressed by the patients themselves in an earlier study. But a nearly significant greater proportion of patients’ relatives (15 vs 5%, p=0.06 would rather be the only ones to be told the patients’ bad news. Conclusions: This data-driven study showed that contrary to anecdotal belief about them, a cohort of native Nigerian-African surrogates of neurosurgical patients was well disposed to receiving, and appeared able to handle well, the full disclosure of difficult medical diagnostic / prognostic information.

  15. Information society studies

    CERN Document Server

    Duff, Alistair S


    We are often told that we are ""living in an information society"" or that we are ""information workers."" But what exactly do these claims mean, and how might they be verified? In this important methodological study, Alistair S. Duff cuts through the rhetoric to get to the bottom of the ""information society thesis."" Wide-ranging in coverage, this study will be of interest to scholars in information science, communication and media studies and social theory. It is a key text for the newly-unified specialism of information society studies, and an indispensable guide to the future of this disc

  16. Climate and Ancient Societies

    DEFF Research Database (Denmark)

    Climate, and human responses to it, have a strongly interconnected relationship. This when climate change occurs, the result of either natural or human causes, societies should react and adapt to these. But do they? If so, what is the nature of that change, and are the responses positive...... or negative for the long-term survival of social groups? In this volume, scholars from diverse disciplines including archaeology, geology and climate sciences explore scientific and material evidence for climate changes in the past, their causes, their effects on ancient societies and how those societies...

  17. Paradoxical immune reconstitution inflammatory syndrome associated with previous Cryptococcus neoformans infection in an HIV-positive patient requiring neurosurgical intervention. (United States)

    Biagetti, Carlo; Nicola, Monica; Borderi, Marco; Pavoni, Michele; Tampellini, Livia; Verucchi, Gabriella; Chiodo, Francesco


    Immune reconstitution inflammatory syndrome (IRIS) in HIV-1-infected patients is associated with an exaggerated inflammatory response against an opportunistic infection during highly active antiretroviral therapy. The only review on IRIS associated with Criptococcus neoformans reported 21 episodes including lymphadenitis, necrotizing pneumonitis, breast and cutaneous abscess, and cryptococcomas. To our knowledge this is the first report of IRIS associated with previous meningeal criptococcal infection which required neurosurgical intervention with placement of a ventriculo-peritoneal shunt to drain a CSF cyst formed by exclusion of the temporal horn of the right lateral ventricle. We demonstrate that this procedure is possible without complications such as cryptococcal dissemination into the peritoneum.

  18. Severe Vertex Epidural Hematoma in a Child: A Case Report of a Management without Expert Neurosurgical Care

    Directory of Open Access Journals (Sweden)

    Christophe Brévart


    Full Text Available Vertex epidural hematomas (VEDHs are an uncommon situation and difficulties may be encountered in their diagnosis and management. This is more complicated when the surgical management has to be performed by general surgeons, not specialized in neurosurgery, in a remote location. It was in this context that we were brought to care in charge a 2-year-old boy who required a neurosurgical emergency rescue for a severe VEDH in Djibouti. Through the description of this case, we want to emphasize the value of developing a network of teleconsultation for the benefit of remote and isolated locations and learning basic techniques of emergency neurosurgery.

  19. Knowledge of colorectal cancer screening guidelines and intention to obtain screening among nonadherent Filipino, Hmong, and Korean Americans. (United States)

    Tsoh, Janice Y; Tong, Elisa K; Sy, Angela U; Stewart, Susan L; Gildengorin, Ginny L; Nguyen, Tung T


    Nonadherence to colorectal cancer (CRC) screening among Asian Americans is high but not well understood. This study examined correlates of screening intention among Filipino, Hmong, and Korean Americans who were nonadherent to CRC screening. Using cross-sectional, preintervention survey data from 504 Asian Americans (115 Filipinos, 185 Hmong, and 204 Koreans) aged 50-75 years who were enrolled in a multisite cluster randomized controlled trial of lay health educator intervention, we analyzed correlates of self-reported CRC screening nonadherence, which was defined as not being up-to-date for fecal occult blood test, sigmoidoscopy, or colonoscopy. Only 26.8% of participants indicated intention to obtain screening within 6 months (Hmong: 12.4%; Korean: 30.8%; and Filipino: 42.6%; P Filipinos, which was unexplained by socio-demographics, health care factors, perceived needs for CRC screening, or knowledge of screening guidelines. CRC screening intention among nonadherent Filipino, Hmong, and Korean Americans was low. Targeting knowledge of CRC screening guidelines may be effective strategies for increasing CRC screening intention among nonadherent Asian Americans. Cancer 2018;124:1560-7. © 2018 American Cancer Society. © 2018 American Cancer Society.

  20. The influence of korean nurses' immigration into Germany on the nursing culture and policy of the countries: a transnational perspective. (United States)

    Sim, Na Hye


    While many studies have addressed the Korean nurse immigration to Germany in 1960s-70s in terms of the nurses' personal histories from a national perspective, few studies have pointed to its transnational impact on the medical field. Given this gap, the paper discusses its significance in the medical history through examining the nursing culture and policy changes made in both countries initiated by the immigration of the qualified Korean nurses. For this end, the paper first discusses differences between Korea and Germany in the nursing culture and professional standards at the time of the nurse immigration. The study then examines the transnational changes in the two nations in the nursing professional culture and related policies including nurse education and qualification process. More specifically, the paper argues that the Korean female nurses not only supplied labor in need but also contributed to the medical policy changes in Germany. The prevalent stereotype of nursing as a non-professional field in the German society begin to change while experiencing professionally qualified Asian immigrant nurses and practiced treatments that had been conduced by German doctors by then. This observation actually leads to the policy level reforms in nursing education and qualification process to meet the need of high-quality nurses when the labor immigration was stopped in mid-1970s. The paper also points out that the influence of the nurse immigration on the Korean society is not merely economic; it brought the policy level reforms in nurse education and qualification as well. The immigration, resulting in a lack of nurses in the Korean society, triggered two main responses: the expansion of the existing nurse education system and the establishment of a new system called "nursing assistant."

  1. Evaluation and cataloging of Korean historical earthquakes

    International Nuclear Information System (INIS)

    Lee, Kew Hwa; Han, Young Woo; Lee, Jun Hui; Park, Ji Eok; Na, Kwang Wooing; Shin, Byung Ju


    Historical earthquake data of the Korean Peninsula which are very important is evaluating seismicity and seismic hazard of the peninsula were collected and analyzed by seismologist and historian. A preliminary catalog of Korean historical earthquake data translated in English was made. Felt places of 528 events felt at more than 2 places were indicated on maps and MMI III isoseismal were drawn for 52 events of MMI≥VII. Epicenters and intensities of these MMI≥VII events were estimated from these isoseismal maps

  2. Evaluation and cataloging of Korean historical earthquakes

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Kew Hwa; Han, Young Woo; Lee, Jun Hui; Park, Ji Eok; Na, Kwang Wooing; Shin, Byung Ju [The Reaearch Institute of Basic Sciences, Seoul Nationl Univ., Seoul (Korea, Republic of)


    Historical earthquake data of the Korean Peninsula which are very important is evaluating seismicity and seismic hazard of the peninsula were collected and analyzed by seismologist and historian. A preliminary catalog of Korean historical earthquake data translated in English was made. Felt places of 528 events felt at more than 2 places were indicated on maps and MMI III isoseismal were drawn for 52 events of MMI{>=}VII. Epicenters and intensities of these MMI{>=}VII events were estimated from these isoseismal maps.


    Directory of Open Access Journals (Sweden)

    Seok-Hee Bae


    Full Text Available The ionosphere in accordance with solar activity can affect the transmission of radio waves. The effect of the ionosphere on the radio wave propagation are scattering of radio waves, attenuation, angle error, ranging error, and time delay. The present study is based on the Korean ionospheirc data obtained at the AnYang Radio Research Laboratory from January 1985 through October 1989. The data are analyzed to show the daily and the annual variations of the ionosphere. The data are also used to simulate the density distribution of the Korean ionosphere following the Chapman law.

  4. [A study on Korean concepts of relaxation]. (United States)

    Park, J S


    Relaxation technique is an independent nursing intervention used in various stressful situations. The concept of relaxation must be explored for the meaning given by the people in their traditional thought and philosophy. Korean relaxation technique, wanting to become culturally acceptable and effective, is learning to recognize and develop Korean concepts, experiences, and musics of relaxation. This study was aimed at discovering Korean concepts, experiences and musics of relaxation and contributing the development of the relaxation technique for Korean people. The subjects were 59 nursing students, 39 hospitalized patients, 61 housewives, 21 rural residents and 16 researchers. Data were collected from September 4th to October 24th, 1991 by interviews or questionnaires. The data analysis was done by qualitative research method, and validity assured by conformation of the concept and category by 2 nursing scientists who had written a Master's thesis on the relaxation technique. The results of the study were summarized as follows; 1. The meaning of the relaxation concept; From 298 statements, 107 concepts were extracted and then 5 categories "Physical domain", "Psychological domain", "Complex domain", "Situation", and "environment" were organized. 'Don't have discomforts, 'don't have muscle tension', 'don't have energy (him in Korean)', 'don't have activities' subcategories were included in "Physical domain". 'Don't have anxiety', 'feel good', 'emotional stability', 'don't have wordly thoughts', 'feel one's brain muddled', 'loss of desire' subcategories were included in "physical domain" 'Comfort body and mind', 'don't have tension of body and mind', 'be sagged' 'liveliness of thoughts' subcategories were included in "Complex domain". 'Rest', 'sleep', 'others' subcategories were included in "Situation domain". And 'quite environment' & 'comfortable environment' subcategories were included in "Environmental domain". 2. The experiences of the relaxation; From 151

  5. A Study on the Korean Medicine Education and the Changes in the Traditional Korean Medicine during the Japanese Colonial Era: Focused on the Korean Medicine Training Schools. (United States)

    Huang, Yongyuan


    The modern education institutes play an important role in fostering professional talents, reproducing knowledge and studies, and forming the identities of certain academic fields and vocational communities. It is a matter of common knowledge that the absence of an official Korean medicine medical school during the Japanese colonial era was a severely disadvantageous factor in the aspects of academic progress, fostering follow-up personnel, and establishment of social capability. Therefore, the then Korean medicine circle put emphasis on inadequate official education institutes as the main factor behind oppression. Furthermore, as the measure to promote the continuance of Korean medicine, the circle regarded establishing civilian Korean medicine training schools as their long-cherished wish and strived to accomplish the mission even after liberation. This study looked into how the Korean medicine circle during the Japanese colonial era utilized civilian training schools to conduct the Korean medicine education conforming to modern medical school and examined how the operation of these training schools influenced the changes in the traditional Korean medicine. After the introduction of the Western medical science, the Korean medicine circle aimed to improve the quality of Korean medicine doctors by establishing modern Korean medicine medical schools. However, after the annexation of Korea and Japan, official Korean medicine medical schools were not established since policies were organized centered on the Western medical science. In this light, the Korean medicine circle strived to nurture the younger generation of Korean medicine by establishing and operating the civilian Korean medicine training schools after the annexation between Korea and Japan. The schools were limited in terms of scale and status but possessed the forms conforming to the modern medical schools in terms of education system. In other words, the civilian training schools not only adhered to the

  6. A sketch of language history in the Korean Peninsula. (United States)

    Lee, Sean


    Among 7100 languages spoken on Earth, the Koreanic language is the 13th largest, with about 77 million speakers in and around the Korean Peninsula. In comparison to other languages of similar size, however, surprisingly little is known about the evolution of the Koreanic language. This is mainly due to two reasons. The first reason is that the genealogical relationship of the Koreanic to other neighboring languages remains uncertain, and thus inference from the linguistic comparative method provides only provisional evidence. The second reason is that, as the ancestral Koreanic speakers lacked their own writing system until around 500 years ago, there are scant historical materials to peer into the past, except for those preserved in Sinitic characters that we have no straightforward way of interpreting. Here I attempt to overcome these disadvantages and shed some light on the linguistic history of the Korean Peninsula, by analyzing the internal variation of the Koreanic language with methods adopted from evolutionary biology. The preliminary results presented here suggest that the evolutionary history of the Koreanic language is characterized by a weak hierarchical structure, and intensive gene/culture flows within the Korean Peninsula seem to have promoted linguistic homogeneity among the Koreanic variants. Despite the gene/culture flows, however, there are still three detectable linguistic barriers in the Korean Peninsula that appear to have been shaped by geographical features such as mountains, elevated areas, and ocean. I discuss these findings in an inclusive manner to lay the groundwork for future studies.

  7. Correlates of Perceived Smoking Prevalence Among Korean American Emerging Adults. (United States)

    Cerrada, Christian J; Unger, Jennifer B; Huh, Jimi


    Perceived smoking prevalence, a strong predictor of actual smoking behavior, may be influenced by the ethnicity and gender of the reference group presented to Korean American emerging adults. Self-identifying Korean and Korean Americans aged 18-25 (N = 475), were invited to complete a 15-20 min online survey about their attitudes towards smoking. Predictors of perceived smoking prevalence were evaluated separately for four reference groups: Caucasian Americans, Korean Americans in general, Korean American men, and Korean American women. Respondents' smoking status was associated with perceived smoking prevalence for all reference groups except Caucasian Americans, even among light smokers. Father's smoking status was associated with perceived smoking prevalence for Korean American men, only among females respondents. Findings suggest that ethnicity and gender of both the reference group and respondents influence smoking rate estimates. Tailoring intervention content to the target population's gender and ethnicity may be a way to enhance smoking prevention strategies.

  8. Female visibility through Korean literature: Feminist theological critique

    Directory of Open Access Journals (Sweden)

    Eun Ok Jeong


    Full Text Available This article introduces Korean women’s experience as seen through the lense of social and cultural backgrounds, from the premodern through to the postmodern era. Korean literature is used as a source to investigate Korean women’s experiences and perspectives. By means of feminist critique this article explores men-centered influences in Korean literature. It aims to illustrate the importance of the issue of female visibility through Korean literature from a Korean woman’s perspective. Two texts are analyzed and critiqued: the first is the myth of Korean origin. The second is a story of Gasi Gogi (a thorny fish. The article is intended to stimulate debate on gender, voices, and authority from a feminist perspective, in order to transcend the more traditional interpretations.

  9. Publication Rates for Abstracts Presented by Korean Investigators at Major Radiology Meetings

    International Nuclear Information System (INIS)

    Ha, Tae Ho; Yoon, Dae Young; Goo, Dong Hyun; Chang, Suk Ki; Seo, Young Lan; Yun, Eun Joo; Moon, Jeung Hee; Lee, Yu Jin; Lim, Kyoung Ja; Choi, Chul Soon


    To determine the publication rate of abstracts presented by Korean investigators at national and international radiological meetings, and to identify predictive factors of publication. Abstracts presented at the annual meetings of the Korean Radiological Society (KRS), and abstracts presented by Korean investigators at the annual meetings of the Radiological Society of North America (RSNA) and European Congress of Radiology (ECR) from 2001 to 2002 were searched for subsequent publication, using PubMed and the Korean Medical Database. The following variables were evaluated. 1) The overall publication rate; 2) the publication rates according to the radiological subspecialty, presentation type (oral or poster), sample size (≤ 20, 21 50, or > 50), study design (prospective or retrospective), statistical analysis (present or absent), and study outcome (positive or negative); 3) the time to publication; 4) the journal where the study was published; 5) consistency between the abstract and the final publication. Of 1,097 abstracts, 301 (27.4%) were subsequently published, at an average of 15.8 ± 13.8 months after presentation in 48 journals. The publication rates for studies presented at the RSNA (35.4%) and ECR (50.5%) conferences were significantly higher than that for the KRS conference (23.6%, p < 0.05). Vascular/interventional radiology studies had the highest publication rate (33.1%), whereas musculoskeletal radiology studies had the lowest publication rate (17.1%). Other factors associated with subsequent publication were prospective design, use of statistical testing, and a positive study outcome. The publication rate is significantly lower for the KRS (23.6%) meeting abstracts as compared to those of the RSNA (35.4%) and ECR (50.5%). Prospective design, use of statistical testing, and positive study outcome have a statistically significant effect on the publication rate

  10. Society for Ambulatory Anesthesia (United States)

    ... SAMBA Link Digital Newsletter Educational Bibliography Research IARS/Anesthesia & Analgesia SCOR About SCOR Sponsor SAMBA Meetings Affinity Sponsor Program We Represent Ambulatory and Office-Based Anesthesia The Society for Ambulatory Anesthesia provides educational opportunities, ...

  11. Changing Anthropology, Changing Society (United States)

    Varughese, Heather


    Fifty years after the founding of the field of medical anthropology, the Society for Medical Anthropology of the American Anthropological Association held its first independent meeting on September 24-27, 2009, at Yale University. PMID:20027281

  12. American Epilepsy Society (United States)

    ... for the AES Annual Meeting. More info here . Epilepsy Currents American Epilepsy Society Journal Impact Factor More ... P450 enzyme overexpression during spontaneous recurrent seizures More Epilepsy Professional News AES Status Epilepticus guideline for treatment ...

  13. Pediatric Endocrinology Nurses Society (United States)

    ... Join Now International Welcome to PENS The Pediatric Endocrinology Nursing Society (PENS) is committed to the development ... nurses in the art and science of pediatric endocrinology nursing. Learn More Text1 2018 PENS Call for ...

  14. American Geriatrics Society (United States)

    ... Learn More Social Media Facebook Twitter LinkedIn Instagram Social Media Bar Right Menu Annual Meeting Donate to our Foundation Contact Us American Geriatrics Society 40 Fulton St., 18th Floor New York, NY ...

  15. Society of Interventional Radiology (United States)

    ... Picture yourself in L.A. Register now SIR Essentials Purchase/register Search SIR's entire catalog for educational ... Quality Improvement Clinical practice MACRA Matters Health Policy, Economics, Coding Toolkits Society of Interventional Radiology 3975 Fair ...

  16. Society of Thoracic Surgeons (United States)

    ... Apply for Membership Membership Directory Pay Your Dues Industry Mailing List License & eBlast Communications Programs Advertise on ... Hotel Discount Copyright © 2017 The Society of Thoracic Surgeons. ...

  17. Valie EXPORT Society. Overlok

    Index Scriptorium Estoniae


    Valie EXPORT Society asutasid 23. okt. 1999. a. Frankfurdis Kadi Estland, Killu Sukmit ja Mari Laanemets, kui olid külastanud austria naiskunstniku Valie Exporti näitust. Rühmituse aktsioonide kirjeldus

  18. Valie EXPORT Society Rooseumis

    Index Scriptorium Estoniae


    Malmös Rooseumi Kaasaegse Kunsti Keskuses näitus "Baltic Babel". Projekt koosneb Läänemeremaade linnades tegutsevate innovatiivsete gruppide aktsioonidest. Kuraator Charles Esche. Esinejatest (Eestist Valie Export Society: Kadi Estland, Killu Sukmit)

  19. [Validity and Reliability of the Korean Version Scale of the Clinical Learning Environment, Supervision and Nurse Teacher Evaluation Scale (CLES+T)]. (United States)

    Kim, Sun Hee; Yoo, So Yeon; Kim, Yae Young


    This study was conducted to evaluate the validity and reliability of the Korean version of the clinical learning environment, supervision and nurse teacher evaluation scale (CLES+T) that measures the clinical learning environment and the conditions associated with supervision and nurse teachers. The English CLES+T was translated into Korean with forward and back translation. Survey data were collected from 434 nursing students who had more than four days of clinical practice in Korean hospitals. Internal consistency reliability and construct validity using confirmatory and exploratory factor analysis were conducted. SPSS 20.0 and AMOS 22.0 programs were used for data analysis. The exploratory factor analysis revealed seven factors for the thirty three-item scale. Confirmatory factor analysis supported good convergent and discriminant validities. The Cronbach's alpha for the overall scale was .94 and for the seven subscales ranged from .78 to .94. The findings suggest that the 33-items Korean CLES+T is an appropriate instrument to measure Korean nursing students'clinical learning environment with good validity and reliability. © 2018 Korean Society of Nursing Science.

  20. Development of neurosurgery in Germany: comparison of data collected by polls for 1997, 2003, and 2008 among providers of neurosurgical care. (United States)

    Steiger, Hans J; Krämer, Michael; Reulen, Hans J


    To deduce structural trends in neurosurgery in Germany by comparison of data derived from polls conducted by the Deutsche Gesellschaft für Neurochirurgie (DGNC) in 1997, 2003 and 2008. The questionnaires of the different polls probed a comparable set of issues. The data from the responding sample were extrapolated to the nationwide average or sum and compared between the different time periods. The number of identified neurosurgical departments increased from 146 to 201 during the years 1997-2008 largely as a result of the new foundation of numerous private groups. Nationwide total neurosurgical bed capacity and intensive care unit bed capacity increased modestly over the time period. The extrapolated total number of neurosurgical operations increased from 196,341 to 319,295. Although cranial and spinal neurosurgery remain the dominant subspecialties, the number of functional neurosurgical procedures and operations for pain increased more than proportionally. Outpatient procedures were established during the time period and corresponded in 2008 to a substantial proportion of the surgical volume. The total number of residents and board-certified neurosurgeons increased during the period 1997-2008 from 1513 to 1961. The proportion of residents decreased during 1997-2003 and then increased again. The number of neurosurgical operations increased in Germany proportionally to the economic growth of other service branches over the time period. Private organizations developed more than neurosurgical departments at university and other general hospitals. Work density measured as operations per physician increased during the period 1997-2008. Copyright © 2012 Elsevier Inc. All rights reserved.

  1. The Society for Scandinavian Art

    DEFF Research Database (Denmark)

    Grand, Karina Lykke


    The Society for Nordic Art & the Scandinavian Society [Selskabet for Nordisk Kunst & Skandinavisk Selskab]......The Society for Nordic Art & the Scandinavian Society [Selskabet for Nordisk Kunst & Skandinavisk Selskab]...

  2. [Dentistry in Korean during the Japanese occupation]. (United States)

    Shin, Jae-Eu


    The Japanese introduction of dentistry into Korea was for treating the Japanese residing in Korea Noda-Oji was the first Japanese dentist for Japanese people in Korea in 1893, and Narajaki doyoyo, an invited dentist was posted in the Korean headquarter of Japanese army in September, 1905. The imperialist Japan licensed the dental technicians (yipchisa) without limit and controlled them generously so they could practice dentistry freely. This measure was contrary to that in Japan. (In Japan no new dental technician was licensed.) Komori, a dental technician opened his laboratory at Chungmuro in 1902. The dental technician had outnumbered by 1920. In 1907, the first Korean dental technician Sung-Ryong Choi practiced dentistry in Jongno. The imperialist Japan made the regulations for dental technicians to set a limit to the advertisement and medical practice of dental technicians. The first Korean dentists Suk-Tae Ham was register No. 1 in the dentist license. The Kyungsung dental school was established by Nagira Dasoni for the purpose of educating some Korean people that contributed to Japanese colonization. It made progress with the help of Japan, it was was given the approval of the establishment of the professional school in January the 25th, 1929. It was intended to produce Korean dentists in the first place but became the school for Japanese students later on. The association of Chosun dentist, which had been founded by Narajaki doyoyo, was managed by Japanese dentists in favor of the colonial ruling. The Hansung Association of Dentists established in 1925 was the organization made by the necessity of the association for Koreans only. The Japanese forcefully annexed the Association of Hansung Dentists (Koreans only) to the Association of Kyungsung Dentists to avoid collective actions of Korean dentists in the name of 'Naesunilche' -- 'Japan and Korea and one'. Their invading intention was shown in the event of 'decayed tooth preventive day'. Japanese controlled

  3. Nuclear technology and society

    International Nuclear Information System (INIS)

    Suzuki, Tatsujiro; Tanaka, Yutaka; Taniguchi, Taketoshi; Oyama, Kosuke


    This special issue of Journal of the Atomic Energy Society of Japan deals with the relation between nuclear technology and society, and is composed of four papers: (1) Nuclear energy and international politics - sociotechnics around plutonium utilization; (2) Risk recognition and benefit recognition of nuclear facilities and social acceptance; (3) Environmental risk management and radioactive waste problem; and, (4) Public administration around the relation between nuclear energy and society. (1) describes the historical development of nuclear energy since its birth, focusing on how the leading countries tried to control nuclear proliferation. Peaceful utilization of nuclear energy is closely connected with the Non-proliferation problem. (1) also discusses the relation of plutonium utilization of Japan with international society. (2) discusses how nuclear facilities can be accepted by society, analyzing the background of risk recognition, in particular, of psychological character of mass society. (3) introduces an new approach (risk-based or risk-informed regulation) of environmental risk management for radioactive waste disposal problem, focusing on HLW (high-level waste). (4) explains the approach from public administration to nuclear energy and general energy policy and introduces PPA (participatory policy analysis) as a means for policy making. (M.M.)

  4. Factors Associated with Hemorrhoids in Korean Adults: Korean National Health and Nutrition Examination Survey


    Lee, Jong-Hyun; Kim, Hyo-Eun; Kang, Ji-Hun; Shin, Jin-Young; Song, Yun-Mi


    Background Although hemorrhoids are one of the most common anal diseases among Koreans, risk factors for hemorrhoids have not been well identified. Methods We analyzed the data from the 4th Korean National Health and Nutrition Examination Survey (KNHANES) between 2007 and 2009. Study subjects were 17,228 participants of KNHANES who were aged 19 years or older. Logistic regression analysis was conducted to evaluate associations between hemorrhoids and probable risk factors. Results Overall pre...

  5. Culture Camp, Ethnic Identity, and Adoption Socialization for Korean Adoptees: A Pretest and Posttest Study (United States)

    Baden, Amanda L.


    This study explores the impact of racial-ethnic socialization on adopted South Korean children and adolescents who attended a sleepaway Korean culture camp for one week. This camp provided racial-ethnic socialization experiences via exposure to camp counselors, staff, and teachers who were Korean Americans, Korean nationals, and Korean adult…

  6. Working Papers on Asian American Studies: Annotated Bibliography on Koreans in America. (United States)

    Kim, Christopher

    This classified annotated bibliography on Koreans in America includes references on the following topics: (1) Korean American directories, (2) immigration history, (3) deportation cases, (4) Korean students in the U.S., (5) Korean Americans in the Asian American Movement, (6) state and federal legislation affecting Koreans in America, (7) Korean…

  7. Korean Affairs Report, No. 315. (United States)


    SHOW—The Korea-Soviet friendship society held a film showing on 11 May at the Nagwon Cinema on the occasion of the 38th anniversary of Soviet victory... PERUVIAN COMMUNIST ARRIVES—The following greeted the 23 May arrival of the General Secretary of the Peruvian Communist Party: Ho Chong-suk secretary

  8. Korean Variant Archive (KOVA): a reference database of genetic variations in the Korean population. (United States)

    Lee, Sangmoon; Seo, Jihae; Park, Jinman; Nam, Jae-Yong; Choi, Ahyoung; Ignatius, Jason S; Bjornson, Robert D; Chae, Jong-Hee; Jang, In-Jin; Lee, Sanghyuk; Park, Woong-Yang; Baek, Daehyun; Choi, Murim


    Despite efforts to interrogate human genome variation through large-scale databases, systematic preference toward populations of Caucasian descendants has resulted in unintended reduction of power in studying non-Caucasians. Here we report a compilation of coding variants from 1,055 healthy Korean individuals (KOVA; Korean Variant Archive). The samples were sequenced to a mean depth of 75x, yielding 101 singleton variants per individual. Population genetics analysis demonstrates that the Korean population is a distinct ethnic group comparable to other discrete ethnic groups in Africa and Europe, providing a rationale for such independent genomic datasets. Indeed, KOVA conferred 22.8% increased variant filtering power in addition to Exome Aggregation Consortium (ExAC) when used on Korean exomes. Functional assessment of nonsynonymous variant supported the presence of purifying selection in Koreans. Analysis of copy number variants detected 5.2 deletions and 10.3 amplifications per individual with an increased fraction of novel variants among smaller and rarer copy number variable segments. We also report a list of germline variants that are associated with increased tumor susceptibility. This catalog can function as a critical addition to the pre-existing variant databases in pursuing genetic studies of Korean individuals.

  9. Aggressive or conservative management in extradural hematomas in children – a challenging neurosurgical choice

    Directory of Open Access Journals (Sweden)

    Tascu A.


    Full Text Available epidural hematomas (EDH in children appear as a consequence of head trauma. Although emergency surgical intervention was the classical neurosurgical treatment for EDH, lately there has been observed a tendency to replace operation by conservative management, whenever the neurological status and imaging appearance allows it. The aim of this article is to present our experience in treating EDH in children 0-3 years old and to establish a management protocol for EDH in infants, by evaluating the clinical and neuroimaging status, of both surgically and conservatively treated patients, from hospital admission to discharge. Retrospective study includes 52 patients diagnosed with an extradural hematoma, admitted in the First Neurosurgery Department of the Clinical Hospital ‘Bagdasar-Arseni’ in Bucharest, from January 2004 to December 2013. The patients were identified by diagnosis from the clinic’s database; clinical and imaging data was extracted from the patient’s individual records and crosschecked with the operating protocols. Cerebral CT scan was the preferred imaging investigation for diagnosis. Our study includes 52 patients (26 boys and 26 girls, with a mean age of 14.5 months (range 6 weeks - 3 years old. 25 patients were surgically treated, while the other 27 received symptomatic medication and were monitored clinically and by imaging exams. The most frequent clinical manifestations were intracranial hypertension (21 patients and psychomotor agitation (19 patients. The traumatic mechanisms were: accidental falling (38 patients, blunt head trauma (3 patients, road accident (2 patients, unspecified (8 patients other causes (1 patient. Based on the Glasgow Coma Scale classification of TBI, 39 patients suffered a mild TBI, 7 a moderate TBI and 6 patients suffered a severe TBI. Most of the patients had a good recovery; there was a total of two deaths. The most common location for the EDHs was parietal (20 patients and temporal-parietal (11

  10. Evaluation of acute normovolemic hemodilution and autotransfusion in neurosurgical patients undergoing excision of intracranial meningioma

    Directory of Open Access Journals (Sweden)

    Imtiaz A Naqash


    that acute normovolemic hemodilution up to a target hematocrit of 30% is safe and effective in reducing the need for homologous blood in neurosurgical patients undergoing excision of intracranial meningioma.

  11. Korean standard of postero-anterior cephalography

    Energy Technology Data Exchange (ETDEWEB)

    Ahn, Hyung Kyu [College of Dentistry, Seoul National University, Seoul (Korea, Republic of)


    The author conducted an experiment using P-A Cephalography of 242 male and female subjects of ages ranging 2-6, 7- 15, and adult group. By means of Nakago's method of measurement, the standard value of Korean was obtained. The results were as follows; 1. In the group of an age, the male value was slightly greater than female value. 2. In each age group the difference between the right and left widths could be recognizable, however, it was not much great. 3. In each group, regardless of sex, the growth relation was clearly distinguishable at PO, ARI, ARE, MG, AG, and CAW. 4. When the standard value of adult Korean was compared with that of Japanese, that of Japanese was great with respect to the width of maxillary portion and that of Korean was great with respect to the width of mandibular portion. 5. Maximum head width of white man was almost similar to that of Korean, however, maxillary alveolar base width of white man was considerably small or the dental arch was narrow.

  12. Proper Human Relationships: Korean Principals' Leadership Styles. (United States)

    Bryant, Miles; Son, Jong Ho

    In an attempt to better understand the values that Korean educational administrators associate with leadership, researchers surveyed a random sample of 292 subjects in South Korea in the spring of 2000. Using several well-tested instruments, the researchers were able to report findings of relevance to scholars interested in cultural influences on…

  13. Current Trends in Korean Adolescents’ Social Purpose

    Directory of Open Access Journals (Sweden)

    Shin Jongho


    Full Text Available In the research presented we investigated the features of Korean adolescents’ social purpose as compared with other life goals in terms of different aspects of psychological well-being (study 1. We also examine the perceptions of high achieving Korean adolescents on social purpose and factors affecting it (study 2.The results of study 1 showed that the pursuit of social purpose significantly predicted psychological well-being compared to the other two life goals. Results of study 2 showed Korean adolescents value and pursue social purpose as a life goal. They explicitly accepted their social responsibility to serve their country in line with idyllic Confucianism values and Collectivistic roles. However, further analysis revealed that they had implicitly pursued individualistic desires of materialistic wealth and fame in parallel with their explicit social purpose. Implications of the results are discussed from the socio-cultural perspective on social purpose in regards to how to understand the features of social purpose that Korean adolescents have and how to foster its development.

  14. Syllable Transposition Effects in Korean Word Recognition (United States)

    Lee, Chang H.; Kwon, Youan; Kim, Kyungil; Rastle, Kathleen


    Research on the impact of letter transpositions in visual word recognition has yielded important clues about the nature of orthographic representations. This study investigated the impact of syllable transpositions on the recognition of Korean multisyllabic words. Results showed that rejection latencies in visual lexical decision for…

  15. Korean Kimchi Chemistry: A Multicultural Chemistry Connection (United States)

    Murfin, Brian


    Connecting science with different cultures is one way to interest students in science, to relate science to their lives, and at the same time to broaden their horizons in a variety of ways. In the lesson described here, students make kimchi, a delicious and popular Korean dish that can be used to explore many important chemistry concepts,…

  16. Smoking Cessation Failure among Korean Adolescents (United States)

    Kim, Sung Reul; Kim, Hyun Kyung; Kim, Ji Young; Kim, Hye Young; Ko, Sung Hee; Park, Minyoung


    The aim of this study was to identify smoking cessation failure subgroups among Korean adolescents. Participants were 379 smoking adolescents who joined a smoking cessation program. A questionnaire and a cotinine urine test were administered before the program began. Three months after the program ended, the cotinine urine test was repeated. A…

  17. Japanese and South Korean Environmental Aid

    DEFF Research Database (Denmark)

    Müller, Anders Riel; Tonami, Aki

    to resources. Aki Tonami, researcher at the Nordic Institute for Asian Studies and Anders Riel Müller of the Danish Institute for International Studies seek to nuance the discussion and demystify Japanese and Korean environmental aid. Through a historical analysis of the historical trajectories...

  18. Advanced MR imaging for the optimal micro neurosurgical planning in patients with the congential spinal meningeal cysts

    International Nuclear Information System (INIS)

    Purvina, J.; Jansone, A.; Krumina, G.; Dzelzite, S.; Platkajis, A.; Ozolins, H.; Dzelzitis, J.


    The extramedullar meningeal cysts are congential anomalies of the spinal canal. The neurological manifestation - the syndromes of radicular pain and the dysfunctions of the pelvic organs are indicators for the neurosurgical treatment. The most complete classification of distinguish the different types of these anomalies is the Nabor's classification. The congential anomalies (malformations) are conventionally diagnosed by TC or conventional MR imaging techniques. These methods can't give a precise answer to the Nabor's classification. The new MR sequences offer the possibility to diagnose these anomalies more precisely. Purpose: to create a new MR protocol for a precise topical diagnostic of the meningeal cysts according to the contemporary embriogenetical, neurological and neurosurgical classification. Conclusions: For the optimal topographical visualisation of the congential spinal meningeal cysts MR in 3 orthogonal planes must be performed. The thin slice techniques with the specific parameters for better visualisation of the nerve roots are necessary. The thin slice, fat suppressed MR sequences are very important for the differential diagnosis of the extradural meningeal cysts from the dermoids, para- and infraspinal fat collections. They are very useful in choosing the optimal microneurosurgical way of the surgical treatment. (authors)

  19. The Preferred Learning Styles of Neurosurgeons, Neurosurgery Residents, and Neurology Residents: Implications in the Neurosurgical Field. (United States)

    Lai, Hung-Yi; Lee, Ching-Yi; Chiu, Angela; Lee, Shih-Tseng


    To delineate the learning style that best defines a successful practitioner in the field of neurosurgery by using a validated learning style inventory. The Kolb Learning Style Inventory, a validated assessment tool, was administered to all practicing neurosurgeons, neurosurgical residents, and neurology residents employed at Chang Gung Memorial Hospital, an institution that provides primary and tertiary clinical care in 3 locations, Linkou, Kaohsiung, and Chiayi. There were 81 participants who entered the study, and all completed the study. Neurosurgeons preferred the assimilating learning style (52%), followed by the diverging learning style (39%). Neurosurgery residents were slightly more evenly distributed across the learning styles; however, they still favored assimilating (32%) and diverging (41%). Neurology residents had the most clearly defined preferred learning style with assimilating (76%) obtaining the large majority and diverging (12%) being a distant second. The assimilating and diverging learning styles are the preferred learning styles among neurosurgeons, neurosurgery residents, and neurology residents. The assimilating learning style typically is the primary learning style for neurosurgeons and neurology residents. Neurosurgical residents start off with a diverging learning style and progress toward an assimilating learning style as they work toward becoming practicing neurosurgeons. The field of neurosurgery has limited opportunities for active experimentation, which may explain why individuals who prefer reflective observation are more likely to succeed in this field. Copyright © 2014 Elsevier Inc. All rights reserved.

  20. "I am not afraid of death"-a survey on preferences concerning neurosurgical interventions among patients over 75 years. (United States)

    Unterhofer, Claudia; Ho, Wing Mann; Wittlinger, Katrin; Thomé, Claudius; Ortler, Martin


    Treatment decisions in elderly patients with traumatic brain injury (TBI) are mainly determined by trauma severity and patient age. The aim of this study was to explore personal preferences of potential patients regarding life-prolonging neurosurgical interventions by interviewing ambulatory, autonomous elderly people. One hundred consecutive patients older than 75 years frequenting the outpatient clinic of the Department of Neurosurgery were interviewed about their attitudes regarding the hypothetical case of an 81-year-old patient with TBI and a space-occupying acute subdural hematoma (aSDH) using a 21-point questionnaire. Fifty-one percent of the consulted persons declined life-prolonging surgical measures. If surgery was associated with physical disability, 68% of the people wished no surgery. In case of cognitive impairment after surgery, 91% were against any surgical intervention. The majority feared being a burden to relatives (76%) and becoming unable to master an independent life (75%). Four-fifths of the interviewed patients (82%) were not afraid of death. The majority of elderly patients only consent to surgical measures if no relevant disabilities are involved and if they can return to their previous life. These findings need consideration in case of life-threatening neurosurgical emergencies as well as in the surgical treatment of elderly patients in general.

  1. Safety and Efficacy of Intravenous Clevidipine for the Perioperative Control of Acute Hypertension in Neurosurgical Patients: A Dose Update

    Directory of Open Access Journals (Sweden)

    Kristin I Brower


    Full Text Available Clevidipine is a third-generation dihydropyridine calcium channel blocker approved in 2008 by the Food and Drug Administration for parenteral therapy of arterial hypertension. The high degree of lipophilicity of clevidipine provides a rapid onset of action and ease of titration to reach the desired clinical effect. Since its introduction into clinical practice, clevidipine has been shown to be safe and effective for perioperative use in patients undergoing procedures in which rapid and effective blood pressure control is essential. In 2011, clevidipine received institutional approval for intraoperative use during neurosurgical procedures and for postoperative blood pressure control in the Post-Anesthesia Care Unit and Surgical Intensive Care Unit during the first 24 hours after surgery. This review describes the efficacy and safety of intravenous clevidipine in intraoperative blood pressure management during neurosurgical procedures in 11 patients over a period of 3 months. The evaluation revealed that lower rates of clevidipine infusion than previously documented in the literature achieved blood pressure control within the desired limits during surgery while avoiding dose-related adverse reactions.

  2. New Directions in 3D Medical Modeling: 3D-Printing Anatomy and Functions in Neurosurgical Planning (United States)

    Árnadóttir, Íris; Gíslason, Magnús; Ólafsson, Ingvar


    This paper illustrates the feasibility and utility of combining cranial anatomy and brain function on the same 3D-printed model, as evidenced by a neurosurgical planning case study of a 29-year-old female patient with a low-grade frontal-lobe glioma. We herein report the rapid prototyping methodology utilized in conjunction with surgical navigation to prepare and plan a complex neurosurgery. The method introduced here combines CT and MRI images with DTI tractography, while using various image segmentation protocols to 3D model the skull base, tumor, and five eloquent fiber tracts. This 3D model is rapid-prototyped and coregistered with patient images and a reported surgical navigation system, establishing a clear link between the printed model and surgical navigation. This methodology highlights the potential for advanced neurosurgical preparation, which can begin before the patient enters the operation theatre. Moreover, the work presented here demonstrates the workflow developed at the National University Hospital of Iceland, Landspitali, focusing on the processes of anatomy segmentation, fiber tract extrapolation, MRI/CT registration, and 3D printing. Furthermore, we present a qualitative and quantitative assessment for fiber tract generation in a case study where these processes are applied in the preparation of brain tumor resection surgery. PMID:29065569

  3. New Directions in 3D Medical Modeling: 3D-Printing Anatomy and Functions in Neurosurgical Planning

    Directory of Open Access Journals (Sweden)

    Paolo Gargiulo


    Full Text Available This paper illustrates the feasibility and utility of combining cranial anatomy and brain function on the same 3D-printed model, as evidenced by a neurosurgical planning case study of a 29-year-old female patient with a low-grade frontal-lobe glioma. We herein report the rapid prototyping methodology utilized in conjunction with surgical navigation to prepare and plan a complex neurosurgery. The method introduced here combines CT and MRI images with DTI tractography, while using various image segmentation protocols to 3D model the skull base, tumor, and five eloquent fiber tracts. This 3D model is rapid-prototyped and coregistered with patient images and a reported surgical navigation system, establishing a clear link between the printed model and surgical navigation. This methodology highlights the potential for advanced neurosurgical preparation, which can begin before the patient enters the operation theatre. Moreover, the work presented here demonstrates the workflow developed at the National University Hospital of Iceland, Landspitali, focusing on the processes of anatomy segmentation, fiber tract extrapolation, MRI/CT registration, and 3D printing. Furthermore, we present a qualitative and quantitative assessment for fiber tract generation in a case study where these processes are applied in the preparation of brain tumor resection surgery.

  4. A new mechatronic assistance system for the neurosurgical operating theatre: implementation, assessment of accuracy and application concepts. (United States)

    Rachinger, Jens; Bumm, Klaus; Wurm, Jochen; Bohr, Christopher; Nissen, Urs; Dannenmann, Tim; Buchfelder, Michael; Iro, Heinrich; Nimsky, Christopher


    To introduce a new robotic system to the field of neurosurgery and report on a preliminary assessment of accuracy as well as on envisioned application concepts. Based on experience with another system (Evolution 1, URS Inc., Schwerin, Germany), technical advancements are discussed. The basic module is an industrial 6 degrees of freedom robotic arm with a modified control element. The system combines frameless stereotaxy, robotics, and endoscopy. The robotic reproducibility error and the overall error were evaluated. For accuracy testing CT markers were placed on a cadaveric head and pinpointed with the robot's tool tip, both fully automated and telemanipulatory. Applicability in a clinical setting, user friendliness, safety and flexibility were assessed. The new system is suitable for use in the neurosurgical operating theatre. Hard- and software are user-friendly and flexible. The mean reproducibility error was 0.052-0.062 mm, the mean overall error was 0.816 mm. The system is less cumbersome and much easier to use than the Evolution 1. With its user-friendly interface and reliable safety features, its high application accuracy and flexibility, the new system is a versatile robotic platform for various neurosurgical applications. Adaptations for different applications are currently being realized. Copyright (c) 2007 S. Karger AG, Basel.

  5. Relationship between premature ejaculation and depression in Korean males. (United States)

    Son, Hwancheol; Song, Sang Hoon; Lee, Jun-Young; Paick, Jae-Seung


    The psychological impacts of premature ejaculation (PE), which include guilt, anxiety, and distress, have been well established in Western countries. However, in Asia, although a substantial number of epidemiological studies have surveyed the prevalence of PE, researchers have not thoroughly investigated the relationship between PE and depression, or have defined PE properly. We studied the association between PE and depression and other psychological disturbances, in a Korean cohort by applying an appropriate definition for PE and validated outcome measures of depression. METHODS.  A total of 956 males (≥20 years) were initially approached via an Internet survey company. Participants were asked to complete a questionnaire requesting detailed medical and sexual histories, which included questions from the Erectile Function Domain score in the International Index of Erectile Function (IIEF-EF) and the Beck Depression Inventory (BDI). The prevalence of PE was evaluated using two different definitions-self-assessed PE and presumed PE. Presumed PE was defined as a short ejaculation time (an estimated intravaginal ejaculatory latency time ≤5 minutes), an inability to control ejaculation, and the presence of distress resulting from PE. Ejaculation-related questionnaire, the IIEF-EF, and BDI. A total of 334 men were evaluated. The prevalence of PE was 10.5% according to the Presumed PE definition, whereas by self-assessment, it was 25.4%. Self-assessed PE patients suffered from various psychological problems, such as depression, low self-esteem, bother, and low sexual satisfaction. Even after excluding erectile dysfunction (ED) subjects, a significant relationship was found between self-assessed PE and depression. Moreover, after further classification of the Self-assessed PE group, we found that subjects included in this group, but not in the Presumed PE group, suffered more from psychological burden than any other members of the cohort. Korean men with subjective

  6. Korean Medication Algorithm for Depressive Disorders 2017: Third Revision (United States)

    Seo, Jeong Seok; Wang, Hee Ryung; Woo, Young Sup; Park, Young-Min; Jeong, Jong-Hyun; Kim, Won; Shim, Se-Hoon; Lee, Jung Goo; Jon, Duk-In


    Objective In 2002, the Korean Society for Affective Disorders developed the guidelines for the treatment of major depressive disorder (MDD), and revised it in 2006 and 2012. The third revision of these guidelines was undertaken to reflect advances in the field. Methods Using a 44-item questionnaire, an expert consensus was obtained on pharmacological treatment strategies for MDD 1) without or 2) with psychotic features, 3) depression subtypes, 4) maintenance, 5) special populations, 6) the choice of an antidepressant (AD) regarding safety and adverse effects, and 7) non-pharmacological biological therapies. Recommended first, second, and third-line strategies were derived statistically. Results AD monotherapy is recommended as the first-line strategy for non-psychotic depression in adults, children/adolescents, elderly adults, patient with persistent depressive disorder, and pregnant women or patients with postpartum depression or premenstrual dysphoric disorder. The combination of AD and atypical antipsychotics (AAP) was recommended for psychotic depression in adult, child/adolescent, postpartum depression, and mixed features or anxious distress. Most experts recommended stopping the ongoing initial AD and AAP after a certain period in patients with one or two depressive episodes. As an MDD treatment modality, 92% of experts are considering electroconvulsive therapy and 46.8% are applying it clinically, while 86% of experts are considering repetitive transcranial magnetic stimulation but only 31.6% are applying it clinically. Conclusion The pharmacological treatment strategy in 2017 is similar to that of Korean Medication Algorithm for Depressive Disorder 2012. The preference of AAPs was more increased. PMID:29397669

  7. Civil society sphericules

    DEFF Research Database (Denmark)

    Tufte, Thomas


    the organization strategizes about and seeks to articulate amongst Tanzanian youth. Situated in the ‘perverse confluence’ (Dagnino, 2011) between neoliberal and radical democratic agendas in the communicative practices of civil society-driven media platforms, Femina navigates between identities as an NGO, a social...... movement and a media initiative. In the context of the growing literature on social networking sites and their affordances, dynamics and structures, the case of Femina illustrates how a civil society sphericule emerges within the dynamic co-evolution of new and old media platforms. The study is furthermore...... an example of the difficult shift in civil society practice, from service provision to an agenda of public service monitoring, social accountability and community engagement....

  8. Society and education

    DEFF Research Database (Denmark)

    Moutsios, Stavros

    in Europe. Elaborating on the Castoriadian ontology, the book delves into the magma of social imaginary significations that characterise and associate pivotal epochs of the continent’s history, Classical Greece and Modernity, and exemplifies their incarnation in educational systems and in the formation...... countries. Nevertheless, as Moutsios suggests, the European tradition, notwithstanding its ideological usage by much of social sciences, contains an indissoluble critical and self-reflective dimension, which needs to be sustained and advanced in education and its cross-cultural comparison, perhaps, more......'Society and Education: An Outline of Comparison' explores the relation of society to education in Europe, as well as its comparative perspective towards overseas societies and their institutions. It is an enquiry into the social-historical institution of education and cross-cultural studies...

  9. Producing Civil Society

    DEFF Research Database (Denmark)

    Feldt, Liv Egholm; Hein Jessen, Mathias

    Since the beginning of the 1990’s, civil society has attracted both scholarly and political interest as the ‘third sphere’ outside the state and the market not only a normatively privileged site of communication and ‘the public sphere’, but also as a resource for democratization processes...... and social cohesion, as well as a provider of welfare services from a welfare state in dire straits. However, such a view upholds a sharp distinction between the three sectors and their distinct logic. This article claims that the separation of spheres is a fundamental part of our ‘social imaginary......’ and as such dominates our way of thinking about civil society. Yet, this view hinders the understanding of how civil society is not a pre-existing or given sphere, but a sphere which is constantly produced both discursively, conceptually and practically. Through two examples; 1,the case of philanthropy in the beginning...

  10. Characteristics of Watermelon Mosaic Virus Transmission Occurring in Korean Ginseng

    Directory of Open Access Journals (Sweden)

    Seung-Kook Choi


    Full Text Available Korean ginseng (Panax ginseng is the most popular herb for medical purpose in Korea. Recently, viral diseases from Korean ginseng showing various degrees of severe mottling, variegation and mosaic symptoms have caused quantity losses of Korean ginseng in a large number of farms. Watermelon mosaic virus (named WMVgin was identified as a causal agent for the disease of Korean ginseng. Interestingly, WMV-gin failed to infect both Korean ginseng plant and susceptible host species including cucurbitaceous plants by mechanical inoculation. However, WMV-gin could successfully infect Korean ginseng by transmission of two aphid species (Myzus persicae and Aphis gossypii. It is likely that transmission of WMV-gin was done by both the aphid species during feeding behavior of the two aphid species on Korean ginseng, though the aphids dislike feeding in Korea ginseng. Similarly, a strain of WMV (WMV-wm isolated from watermelon was transmitted successfully to Korean ginseng plant by the two aphid species, but not by mechanical inoculations. Transmission assays using M. persicae and A. gossypii clearly showed both WMV-gin and WMV-wm were not transmitted from infected Korean ginseng plant to cucurbit species that are good host species for WMV. These results suggest WMV disease occurring in Korean ginseng plant can be controlled by ecological approaches.

  11. Science and Society Colloquium

    CERN Multimedia

    Randi, J


    Mr. Randi will give an update of his lecture to the American Physical Society on the occasion of his award of the 1989 Forum Prize. The citation said: "for his unique defense of Science and the scientific method in many disciplines, including physics, against pseudoscience, frauds and charlatans. His use of scientific techniques has contributed to refuting suspicious and fraudulent claims of paranormal results. He has contributed significantly to public understanding of important issues where science and society interact". He is a professional magician and author of many books. He worked with John Maddox, the Editor of Nature to investigate the claims of "water with memory".

  12. Advanced information society(7) (United States)

    Chiba, Toshihiro

    Various threats are hiding in advanced informationalized society. As we see car accident problems in motorization society light aspects necessarily accompy shady ones. Under the changing circumstances of advanced informationalization added values of information has become much higher. It causes computer crime, hacker, computer virus to come to the surface. In addition it can be said that infringement of intellectual property and privacy are threats brought by advanced information. Against these threats legal, institutional and insurance measures have been progressed, and newly security industry has been established. However, they are not adequate individually or totally. The future vision should be clarified, and countermeasures according to the visions have to be considered.

  13. Stress at the Korean Mountains: meeting report of the 8th International Workshop on the Molecular Biology of Stress Responses


    De Maio, Antonio; Tanguay, Robert M.; Kampinga, Harm; Lee, Eunil; Kim, Chang Duck; Hightower, Lawrence


    South Korea is a country exemplified by a combination of upscale new technology and ancient mysticism. The busy streets of Seoul hustle and bustle like any large, active metropolis, yet the city's inhabitants radiate an intrinsic sense of peace, creating a timeless atmosphere. The combination of emerging technology and profound respect for the Korean culture and heritage makes this country a unique environment in which to organize a successful scientific meeting. Cell Stress Society Internati...

  14. Rationality in Society

    NARCIS (Netherlands)

    Flache, Andreas; Dijkstra, Jacob; Wright, James D.


    Contemporary theories of rational behavior in human society augment the orthodox model of rationality both by adding various forms of bounded rationality and relaxing the assumptions of self-interest and materialistic preferences. This entry discusses how these extensions of the theory of rational

  15. The Mediated Transparent Society

    DEFF Research Database (Denmark)

    Backer, Lise


    in the mediated transparent society. The paper concludes that, based on these analyses, the mediated panopticism working on the business segment is not an effective disciplinary apparatus, which can guarantee that business corporations are carrying out important ecological or ethical improvements....

  16. Leukemia & Lymphoma Society (United States)

    ... be the exclusive property of The Leukemia & Lymphoma Society which in its sole discretion may use this material as it sees fit. I agree to the terms of the Standard Photography Release.* Submit * This field is required * Please fix the validation error messages in the Form Your story was ...


    NARCIS (Netherlands)


    This article presents a new interpretation of Marx's dialectical method. Marx conceived dialectics as a method for constructing a model of society. The way this model is developed is analogous to the way organisms develop according to the German embryologist Karl Ernst von Baer, and, indeed, Marx's

  18. Exploratory of society (United States)

    Cederman, L.-E.; Conte, R.; Helbing, D.; Nowak, A.; Schweitzer, F.; Vespignani, A.


    A huge flow of quantitative social, demographic and behavioral data is becoming available that traces the activities and interactions of individuals, social patterns, transportation infrastructures and travel fluxes. This has caused, together with innovative computational techniques and methods for modeling social actions in hybrid (natural and artificial) societies, a qualitative change in the ways we model socio-technical systems. For the first time, society can be studied in a comprehensive fashion that addresses social and behavioral complexity. In other words we are in the position to envision the development of large data and computational cyber infrastructure defining an exploratory of society that provides quantitative anticipatory, explanatory and scenario analysis capabilities ranging from emerging infectious disease to conflict and crime surges. The goal of the exploratory of society is to provide the basic infrastructure embedding the framework of tools and knowledge needed for the design of forecast/anticipatory/crisis management approaches to socio technical systems, supporting future decision making procedures by accelerating the scientific cycle that goes from data generation to predictions.

  19. Italian Society of Physics

    International Nuclear Information System (INIS)



    The abstracts of most of the papers read at the 53 National Congress of the Italian Society of Physics are presented. The Congress developed in ten sessions: high energy and elementary particle physics, physics of nuclei, condensed matter, quantum electronics, cosmic physics, geophysics, general physics, electronics and applied physics, health physics and hystory of physics. An author index is also included

  20. The Duplex Society. (United States)

    Schorr, Alvin L.


    The duplex society, in which the poor live in close proximity to others but in a separate compartment, is already with us. Unless something deeply changes about family income, more than one-third of future generations will come to adulthood having spent a portion of their childhood in official poverty. (RM)

  1. Afghanistan, state and society

    DEFF Research Database (Denmark)

    Kværnø, Ole

    In June 2007, the RAND Corporation and the Royal Danish Defence College hosted a conference titled “Afghanistan: State and Society, Great Power Politics, and the Way Ahead”. The two-day event, held in Copenhagen, was attended by more than 100 politicians, scholars, academics, and representative...

  2. Radiation protection and society

    International Nuclear Information System (INIS)

    Skryabin, A.M.


    The radiological protection of population, living on the contaminated territories, is actual 10 years after the Chernobyl accident. Eventually, the whole system of countermeasures application is aimed to protect society as a complex community of individuals . The variety of levels of society, i.e. family, settlement on the whole, can be considered as certain harmonic systems differing in their public consciousness levels and lifestyles, this explain the difference in their 'behaviour' in terms of radiation protection and attitude to the information obtained. Each level of society possesses a certain degree of liberty of choice, that finally influence the magnitude and the character of dose distribution within certain population groups. In general, the dose distribution in the settlement can be explained only on the bases of 'family' analysis. This concerns the rural settlement as a society too. All rural settlement can be divided into two or three classes: with low, high and intermediate social features. Small settlements (< 100 persons), where the advanced in age persons with low material income and high degree of natural economy are applied to the first class. This results in higher doses (2-3 fold), than in the settlements with higher social level. The analysis shows that in socially 'waning' settlements the countermeasures are less efficient and the term of their action is shorter. (this class is the largest, About 50% among all the rural settlements). Due to the deterioration of the economic situation in the Republic of Belarus after 1991-1992 resulted in the increase of doses mainly in the habitants first of all of this class of settlements. It seems problematic to increase countermeasures efficiency in this class of settlements without the refuse of the accustomed lifestyle and radical improvement of social-demographic and economic conditions. The present material shows the necessity of the differential approach based on 'society-analysis' in the

  3. Perception of and attitude toward ethical issues among Korean occupational physicians. (United States)

    Choi, Junghye; Suh, Chunhui; Lee, Jong-Tae; Lee, Segyeong; Lee, Chae-Kwan; Lee, Gyeong-Jin; Kim, Taekjoong; Son, Byung-Chul; Kim, Jeong-Ho; Kim, Kunhyung; Kim, Dae Hwan; Ryu, Ji Young


    Occupational physicians (OPs) have complex relationships with employees, employers, and the general public. OPs may have simultaneous obligations towards third parties, which can lead to variable conflicts of interests. Among the various studies of ethical issues related to OPs, few have focused on the Korean OPs. The aim of the present survey was to investigate the ethical contexts, the practical resolutions, and the ethical principles for the Korean OPs. An email with a self-administered questionnaire was sent to members of the Korean Society of Occupational and Environmental Medicine, comprising 150 specialists and 130 residents. The questionnaire was also distributed to 52 specialists and 46 residents who attended the annual meeting of the Korean Association of Occupational and Environmental Clinics in October 2015, and to 240 specialists by uploading the questionnaire to the online community 'oem-doctors' in February 2016. The responses to each question (perception of general ethical conflicts, recognition of various ethical codes for OPs, core professional values in ethics of occupational medicine, and a mock case study) were compared between specialists and residents by the chi-squared test and Fisher's exact test. Responses were received from 80 specialists and 71 residents. Most participants had experienced ethical conflicts at work and felt the need for systematic education and training. OPs suffered the most ethical conflicts in decisions regarding occupational health examination and evaluation for work relatedness. Over 60% of total participants were unaware of the ethical codes of other countries. Participants thought 'consideration of worker's health and safety' (26.0%) and 'neutrality' (24.7%) as the prominent ethical values in professionality ofoccupational medicine. In mock cases, participants chose beneficence and justice for fitness for work and confidential information acquired while on duty, and beneficence and respect for autonomy in pre

  4. The Value of Neurosurgical and Intraoperative Magnetic Resonance Imaging and Diffusion Tensor Imaging Tractography in Clinically Integrated Neuroanatomy Modules: A Cross-Sectional Study (United States)

    Familiari, Giuseppe; Relucenti, Michela; Heyn, Rosemarie; Baldini, Rossella; D'Andrea, Giancarlo; Familiari, Pietro; Bozzao, Alessandro; Raco, Antonino


    Neuroanatomy is considered to be one of the most difficult anatomical subjects for students. To provide motivation and improve learning outcomes in this area, clinical cases and neurosurgical images from diffusion tensor imaging (DTI) tractographies produced using an intraoperative magnetic resonance imaging apparatus (MRI/DTI) were presented and…

  5. Association between self-reported sleep duration and serum vitamin D level in elderly Korean adults. (United States)

    Kim, Jeong Hong; Chang, Jung Hyun; Kim, Dong Young; Kang, Ju Wan


    To investigate the association between self-reported sleep duration and serum vitamin D level in elderly Korean adults. Cross-sectional data analysis. Korean National Health and Nutrition Examination Survey 2010. Noninstitutionalized adults aged 60 to 80 (N = 1,614). The confounding variables were serum 25-hydroxy vitamin D level, age, sex, body mass index, smoking history, alcohol consumption, and self-reported daily sun exposure and sleep duration. Self-reported daily sleep duration was divided into four groups: Q1 (≤4 hours), Q2 (5-6 hours), Q3 (7-8 hours), and Q4 (≥9 hours). Mean serum vitamin D levels of subjects in the Q1, Q2, Q3, and Q4 groups were 44.18, 48.08, 48.83, and 51.78 nmol/L, respectively. On multivariate linear regression analysis, subjects in the Q2 (B = 3.80, 95% confidence interval (CI) = 0.42-7.19), Q3 (B = 4.89, 95% CI = 1.54-8.24), and Q4 (B = 5.18, 95% CI = 0.78-9.58) groups had significantly higher serum vitamin D levels than subjects in the Q1 group. Serum vitamin D level is positively associated with self-reported daily sleep duration in elderly Korean individuals. These results suggest that inadequate sleep duration may be associated with lower vitamin D levels in elderly adults. © 2014, Copyright the Authors Journal compilation © 2014, The American Geriatrics Society.

  6. Reliability and Validity of the Korean Version of the Cancer Stigma Scale. (United States)

    So, Hyang Sook; Chae, Myeong Jeong; Kim, Hye Young


    In this study the reliability and validity of the Korean version of the Cancer Stigma Scale (KCSS) was evaluated. The KCSS was formed through translation and modification of Cataldo Lung Cancer Stigma Scale. The KCSS, Psychological Symptom Inventory (PSI), and European Organization for Research and Treatment of Cancer Quality of Life Questionnaire - Core 30 (EORTC QLQ-C30) were administered to 247 men and women diagnosed with one of the five major cancers. Construct validity, item convergent and discriminant validity, concurrent validity, known-group validity, and internal consistency reliability of the KCSS were evaluated. Exploratory factor analysis supported the construct validity with a six-factor solution; that explained 65.7% of the total variance. The six-factor model was validated by confirmatory factor analysis (Q (χ²/df)= 2.28, GFI=.84, AGFI=.81, NFI=.80, TLI=.86, RMR=.03, and RMSEA=.07). Concurrent validity was demonstrated with the QLQ-C30 (global: r=-.44; functional: r=-.19; symptom: r=.42). The KCSS had known-group validity. Cronbach's alpha coefficient for the 24 items was .89. The results of this study suggest that the 24-item KCSS has relatively acceptable reliability and validity and can be used in clinical research to assess cancer stigma and its impacts on health-related quality of life in Korean cancer patients. © 2017 Korean Society of Nursing Science

  7. Illicit Drug Use Among South Korean Offenders: Assessing the Generality of Social Learning Theory. (United States)

    Yun, Minwoo; Kim, Eunyoung


    Since the mid-1990s, illicit drug use has become a problem in Korean society. This trend is likely due to the rapid globalization and expansion that occurred with the Internet revolution, which led to greater numbers of people socially learning about drug culture. The current study attempts to uncover criminogenic causality of such social learning about drug use by studying adult felony drug offenders in South Korea. The data used for the study were obtained from self-reported surveys, originally collected by the Korean Institution of Criminology (KIC). The final sample comprised 1,452 felony offenders convicted of illicit drug use, and their responses were analyzed with a set of multiple logistic regression tests. The current study found supportive evidence for the generalizability of social learning theory from the sample of the South Korean adult drug offenders. We argue that the current study provides additional empirical evidence that supports the generalizability of social learning theory. © The Author(s) 2014.

  8. Family Spirituality and Family Health Among Korean-American Elderly Couples. (United States)

    Kim, Suk-Sun; Kim-Godwin, Yeoun Soo; Koenig, Harold G


    Spirituality has been regarded as an individual and private matter; consequently, research on spirituality as a family phenomenon has been largely neglected. In addition, most published research has been focused on Western cultures. The purpose of this study was to explore the experience of family spirituality and how it influences health among Korean-American elderly couples who are the first generation to reside in the Southeastern USA. A thematic and interpretive data analysis method was used. Thirteen elderly couples (N = 26) participated in in-depth individual interviews in Korean with the primary author. Interviews were audio-taped, transcribed, and then translated by two bilingual researchers with a background in Korean and American culture. Three main themes of family spirituality were identified: (1) family togetherness, (2) family interdependence, and (3) family coping. Also, participants reported that family spirituality strengthened family health by fostering family commitment, improving emotional well-being, developing new healthy behaviors, and providing healing experiences. This finding implies that healthcare providers need to assess family spiritual issues of elderly couples to maximize their strengths for coping with health problems. As our society becomes more culturally diverse, healthcare providers should seek to understand family spirituality from different cultural perspectives to develop a more holistic approach to care.

  9. Consumption in the Information Society (United States)

    Zherebin, V. M.; Ermakova, N. A.; Makhrova, O. N.


    The current state of the economy in the developed countries make it possible to characterize them using concepts and terms such as the postindustrial society, the new economy, the service economy, the creative economy, the posteconomic society, the information society, the knowledge society, and the consumer society. Among these terms and…

  10. The North Korean Nuclear Crisis: Outcome and Resolution

    International Nuclear Information System (INIS)

    Lee, Seung-Keun


    This paper focuses on the North Korean nuclear crisis and how to find the best method of dismantling the North's nuclear facilities. From empirical studies of North Korean negotiating behavior, strategy, intentions and future of the regime, North Korea seems unlikely to abandon its nuclear program, if left unconstrained. This paper analyzes North Korean nuclear strategy and discusses problems concerned with the North Korean nuclear issues. It will propose some resolutions for a comprehensive approach in order to find a solution to the North Korean nuclear threat: restarting the six-party talks; preparation of a sophisticated nuclear elimination road-map; encouraging the gradual transformation of North Korea and its integration into the international community. In the long run, when North Korean nuclear strategy is considered, dialogue and engagement combined with international pressure or proper sanctions is needed

  11. Present and future of Korean nuclear power

    International Nuclear Information System (INIS)

    Min, K-H


    'Full text:' The Korean nuclear power industry has devoted itself to technological development and self-reliance over the last 30 years since Kori unit 1, the first nuclear power plant commenced its commercial operation in 1978. As a result of such efforts and accumulated experiences, the Korean nuclear power industry has developed the OPR 1000 and APR 1400 units and is almost completing the development of the APR+ as a 1,500MW class reactor with its own technologies of design and manufacturing. Also, the Korean nuclear power industry has been able to build a strong supply chain from engineering, manufacturing, construction, and fuel supply, to operation and maintenance. At present, Korea is operating 23 commercial power reactors with a total installed capacity of 20,716 MW, accounting for 25 percent of the installed capacity and one third of the nation's total electricity generation. Also, the share of nuclear power generation capacity will be 29 percent by 2035 in the Long Term Energy Development Plan and 43 GW of nuclear energy capacity will be needed. Thanks to nuclear power generation as an essential driving force, Korea has been able to supply cheap and stable electricity. However, amid the growing public concerns about nuclear safety after the Fukushima accident, the Korean government and related organizations are exerting its utmost effort in all areas, for example, enhancing nuclear safety and safety culture, carrying out management innovation, and communicating with the public in order to enhance transparency. Also, the Korean government launched the Public Engagement Commission on spent nuclear fuel (SNF) management in 2013, which is tasked to initiate public consultation & discussion and submit recommendation to government after in-depth review and analysis on SNF management options by the end of 2014. Nuclear power has become very essential part of national economy in Korea because Korea has virtually no indigenous energy resources and

  12. Present and future of Korean nuclear power

    Energy Technology Data Exchange (ETDEWEB)

    Min, K-H [Korea Atomic Industrial Forum, Inc., Seoul (Korea, Republic of)


    'Full text:' The Korean nuclear power industry has devoted itself to technological development and self-reliance over the last 30 years since Kori unit 1, the first nuclear power plant commenced its commercial operation in 1978. As a result of such efforts and accumulated experiences, the Korean nuclear power industry has developed the OPR 1000 and APR 1400 units and is almost completing the development of the APR+ as a 1,500MW class reactor with its own technologies of design and manufacturing. Also, the Korean nuclear power industry has been able to build a strong supply chain from engineering, manufacturing, construction, and fuel supply, to operation and maintenance. At present, Korea is operating 23 commercial power reactors with a total installed capacity of 20,716 MW, accounting for 25 percent of the installed capacity and one third of the nation's total electricity generation. Also, the share of nuclear power generation capacity will be 29 percent by 2035 in the Long Term Energy Development Plan and 43 GW of nuclear energy capacity will be needed. Thanks to nuclear power generation as an essential driving force, Korea has been able to supply cheap and stable electricity. However, amid the growing public concerns about nuclear safety after the Fukushima accident, the Korean government and related organizations are exerting its utmost effort in all areas, for example, enhancing nuclear safety and safety culture, carrying out management innovation, and communicating with the public in order to enhance transparency. Also, the Korean government launched the Public Engagement Commission on spent nuclear fuel (SNF) management in 2013, which is tasked to initiate public consultation & discussion and submit recommendation to government after in-depth review and analysis on SNF management options by the end of 2014. Nuclear power has become very essential part of national economy in Korea because Korea has virtually no indigenous energy resources and

  13. The implementation of teleneurosurgery in the management of referrals to a neurosurgical department in hospital sultanah amninah johor bahru. (United States)

    Hassan, Risdhawati; Siregar, Johari Adnan; A Rahman Mohd, Noor Azman


    Telemedicine in neurosurgery or teleneurosurgery has been widely used for transmission of clinical data and images throughout the country since its implementation in 2006. The impact is a reduction of patient number that need to be reviewed in the level III hospitals and an increment in the number of patients that are kept in level II hospitals for observation by the primary team. This translates to reduction of unnecessary transfer of patients and subsequently cost benefits for patients and medical providers. The main aim is to determine the amount of reduction in unnecessary transfer by the implementation of teleneurosurgery in the management of referrals to neurosurgical department in Hospital Sultanah Amninah Johor Bahru (HSAJB). Other factors associated with transfer decision are also evaluated. This prospective cohort study was conducted in HSAJB, Johor over four months. A total of 349 subjects referred to HSAJB are included with 12 subjects excluded. The subjects are followed up from the time of referral until three months post-referrals. Related data includes the decision before and after reviewing the radiological images on teleconsultation website with clinical data available. There was a significant reduction in the number of inter-hospital transfer. 37% of transfer is avoided and patients are best kept in their original hospitals. However, there are additional findings in which there are 20.1% of patients that thought does not require transfer based on clinical data alone, would have to be transferred when the clinical data and images are reviewed. This translates to an increment of 20.1% need to be observed in neurosurgical center. Without the images, these patients might be observed in the referral hospitals with higher risk of deterioration. Other factors that are related to transfer decision apart from images include Glasgow Coma Scale (GCS) and diagnosis. The GCS significantly associated with transfer when only clinical data is reviewed. However

  14. The challenges of managing acute extradural hematoma in a Nigerian neurosurgical center--still a long way to go. (United States)

    Emejulu, Jude Kennedy C; Uche, Enoch Ogbonnaya; Nwankwo, Ezekiel Uche


    Acute extradural hematoma (EDH) is the collection of blood in the potential space between the dura mater and endocranium within 3 days of an incident. It is usually, but not always, a neurosurgical emergency, and early treatment reduces morbidity and mortality, although the outcome is still affected by some other determinants. In Nigeria, the National Health Insurance Scheme does not cover neurosurgical cases, and patients have to pay for all of their treatment regardless of the emergency status. We evaluate epidemiologic patterns, management protocols, and outcome, especially in relation to timely operative intervention, in patients with acute extradural hematoma who presented to our recently established neurosurgical service. This prospective study comprised cases managed in our center from May 2006 to July 2013. Data of all patients with acute EDH were collected on Microsoft Excel software and complemented with hospital charts and operative records. Demographic data, etiologic factors, time interval from injury to presentation in our service, time interval from presentation to definitive treatment, and outcome were collected and analyzed. Within the 86-month study period, 1648 patients presented to our service with head injuries. Acute EDH constituted 3.03%, with a mean of 7.14 cases per year. Among the cases of acute EDH, 92% involved male patients (male-to-female ratio, 11.5:1). Peak age incidence (42%) was 21-30 years (mean, 23 years), and motorcycle road traffic accident was the most common etiologic factor (72%). Operative treatment was performed in 84% of the cases (in 57.1%, operative treatment occurred within 1 week of presentation). Conservative management was employed in 10% of cases. Mortality was 14.9%; most (10%) had severe head injury, although 2.1% had mild injury known to be associated with 0% mortality. Acute EDH is a potentially fatal condition that is easily treatable if presentation, diagnosis, and treatment occur promptly. Our outcomes could

  15. Assessment of selected quality fields of nursing care in neurosurgical wards: a prospective study of 530 people – multicenter studies

    Directory of Open Access Journals (Sweden)

    Ślusarz R


    Full Text Available Robert Ślusarz,1 Monika Biercewicz,2 Ewa Barczykowska,3 Beata Haor,4 Mariola Głowacka5 1Neurological and Neurosurgical Nursing Department, Collegium Medicum, Nicolaus Copernicus University, Bydgoszcz, 2Clinic of Geriatrics, 3Nursing Department, Collegium Medicum, Nicolaus Copernicus University, Torun, 4Faculty of Health Science, University of Humanities and Economics in Wloclawek, Wloclawek, 5Institute of Health Sciences, State School of Higher Professional Education in Plock, Plock, Poland Background: One of the elements influencing the assessment of nursing care quality is the assessment of the nurse’s functions that determine the nurse’s particular tasks. The aim of this work was to assess selected tasks involved in the nurse’s caring function, which influence nursing care quality on neurosurgical wards, on the basis of patients’ and nursing staff’s opinions.Materials and methods: The research was carried out on neurosurgical wards in Poland on a group of 455 patients and 75 nurses. In order to assess nursing care quality, an author’s original questionnaire (Questionnaire – Patient Satisfaction was used.Results: Statistically significant differences concerned particular groups (both patients and nurses in the assessment of selected issues: providing information about performed activities and operations (P=0.000 and P=0.040, respecting personal dignity and assuring discretion during the operations (P=0.000 and P=0.001, speed of response to patient’s requests (P=0.000 and P=0.000, time availability of nurses for the patient (P=0.000 and P=0.000, providing information about further self-care at home (P=0.032, P=0.008, and nurses’ attitude (kindness, courtesy, tenderness, care to patients (patient’s assessment only P=0.000.Conclusion: Selected tasks in the field of the caring function of nurses were assessed differently by particular groups. There were no statistically significant differences in the assessment of particular

  16. South Korean historical drama : gender, nation and the heritage industry


    Hwang, Yun Mi


    Electronic version excludes material for which permission has not been granted by the rights holder From the dynamic landscape of contemporary South Korean cinema, one trend that stands out is the palpable revival of the historical drama (known as the ‘sageuk’ in Korean). Since the early 2000s, expensive, visually striking, and successful costumed pieces have been showcased to the audience. Now rivalling the other mainstream genres such as gangster action, romantic comedy, and the Korean b...

  17. Comparatives Korean and Mongolian Achievement In Higher Education


    Uranchimeg Julia Agvaantseren; Park Sae Hoon


    The purpose of this paper is to introduce the transition of Korean higher education reform and to study of Korean and Mongolian experience and achievement in contemporary higher education. And also paper provides a description of the higher education in Mongolia in an effort to identify important financial issues and concern while comparing with Korean high education experience and tries to attract attention of policy makers for better alternative...

  18. Comparisons between Japanese and Korean Learners of German


    吉満, たか子


    This article reports on differences and similarities between Japanese and Korean learners of German at a summer course of the University of Hamburg. A survey was conducted with the intention of gaining insights into the profiles, motivation, and difficulties which Japanese and Koreans possess when learning German and language-learning strategies. A questionnaire was administered to 15 Japanese students and 14 Korean students who participated in the summer course held at the University of ...

  19. K- Popping: Korean Women, K-Pop, and Fandom


    Kim, Jungwon


    Korean popular music (hereafter K-pop) can be understood as an inclusive cultural phenomenon. K-pop fandom constitutes a sizeable portion of this phenomenon and is characteristic, to a large degree, of K-pop culture. However, female fans, especially in Korea, are frequently disdained in mainstream Korean culture, and their fandom has been undervalued and derided. Challenging this negative view of female fans, I autoethnographically examine Korean female K-pop fandom, based on my field researc...

  20. Siwonhan-mat: The third taste of Korean foods

    Directory of Open Access Journals (Sweden)

    Soon Ah Kang


    Conclusion: Siwonhan-mat is a unique sensation found in Korean food. Understanding siwonhan-mat is a key to learning about Korean food and its food culture. Therefore, this paper serves an important role in understanding Korean food. Siwonhan-mat is often mistranslated using words to describe temperature, such as cool. This misinterpretation has resulted in confusion over the original meaning of siwonhan-mat and contributed to the incorrect usage of the word.