WorldWideScience

Sample records for american venous forum

  1. The care of patients with varicose veins and associated chronic venous diseases: clinical practice guidelines of the Society for Vascular Surgery and the American Venous Forum.

    Science.gov (United States)

    Gloviczki, Peter; Comerota, Anthony J; Dalsing, Michael C; Eklof, Bo G; Gillespie, David L; Gloviczki, Monika L; Lohr, Joann M; McLafferty, Robert B; Meissner, Mark H; Murad, M Hassan; Padberg, Frank T; Pappas, Peter J; Passman, Marc A; Raffetto, Joseph D; Vasquez, Michael A; Wakefield, Thomas W

    2011-05-01

    The Society for Vascular Surgery (SVS) and the American Venous Forum (AVF) have developed clinical practice guidelines for the care of patients with varicose veins of the lower limbs and pelvis. The document also includes recommendations on the management of superficial and perforating vein incompetence in patients with associated, more advanced chronic venous diseases (CVDs), including edema, skin changes, or venous ulcers. Recommendations of the Venous Guideline Committee are based on the Grading of Recommendations Assessment, Development, and Evaluation (GRADE) system as strong (GRADE 1) if the benefits clearly outweigh the risks, burden, and costs. The suggestions are weak (GRADE 2) if the benefits are closely balanced with risks and burden. The level of available evidence to support the evaluation or treatment can be of high (A), medium (B), or low or very low (C) quality. The key recommendations of these guidelines are: We recommend that in patients with varicose veins or more severe CVD, a complete history and detailed physical examination are complemented by duplex ultrasound scanning of the deep and superficial veins (GRADE 1A). We recommend that the CEAP classification is used for patients with CVD (GRADE 1A) and that the revised Venous Clinical Severity Score is used to assess treatment outcome (GRADE 1B). We suggest compression therapy for patients with symptomatic varicose veins (GRADE 2C) but recommend against compression therapy as the primary treatment if the patient is a candidate for saphenous vein ablation (GRADE 1B). We recommend compression therapy as the primary treatment to aid healing of venous ulceration (GRADE 1B). To decrease the recurrence of venous ulcers, we recommend ablation of the incompetent superficial veins in addition to compression therapy (GRADE 1A). For treatment of the incompetent great saphenous vein (GSV), we recommend endovenous thermal ablation (radiofrequency or laser) rather than high ligation and inversion stripping

  2. Asian & Pacific Islander American Health Forum

    Science.gov (United States)

    ... to main content Asian & Pacific Islander American Health Forum HOME TAKE ACTION CONTACT US DONATE Facebook Twitter ... latest APIAHF updates Asian & Pacific Islander American Health Forum. All rights reserved. One Kaiser Plaza, Suite #850, ...

  3. CCPIT and American Chamber of Commerce Hold Joint IPR Forum

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    @@ The Global Intellectual Property Rights (IPR) Protection and Innovation Forum, jointly sponsored by CCPIT and the American Chamber of Commerce, will be held in Beijing from March 26 to 28, according to a March 7 CCPIT press release.

  4. American Telemedicine Association 2012 Fall Forum

    Directory of Open Access Journals (Sweden)

    Benjamin Forstag

    2012-06-01

    Full Text Available The ATA 2012 Fall Forum will follow a similar format to our highly-rated 2011 program, which was filled with unique ideas in an innovative format. We are looking for short talks, two-person dialogues, and demonstrations or other inventive presentation formats on a wide range of telemedicine subject areas. Topics might include: a unique approach to delivering telehealth services; a new and better device; a successful way of introducing telemedicine to providers or consumers; a novel way to organize and fund a program; or a fresh look at overcoming a barrier.

  5. Advancing place-based transboundary climate services: Lessons from the 2016 North American drought, wildfire, and climate services forum

    Science.gov (United States)

    In June 2016, nearly 50 climate science and services experts representing the North American Climate Services Partnership, North American Drought Monitor Forum, and North American Fire Forecasting Workshop joined together for an integrated workshop on drought, wildfire, and climate services across N...

  6. [Review of the proceedings of the 11th Conference of the European Venous Forum (June 24-26, 2010, Antwerp, Belgium)].

    Science.gov (United States)

    Sapelkin, S B; Bogachev, V Iu

    2010-01-01

    The authors reviewed herein the proceedings of the 11th Conference of the European Venous Forum held under the badge of a more and more significant effect of the positions and principles of evidence-based medicine on the life of the European Phlebological Community. This concerned both the representative reports and special subject lectures dedicated to the statistical analysis in surgery and phlebology, as well as assessment of the remote outcomes of surgical management of venous chronic diseases. Also analysed herein are the materials devoted to the modern minimally invasive techniques aimed at obliterating major veins and used in randomized studies. Presented at the Congress were initial results of employing a novel technique of thermoregulation using steam. Also analysed are the reports concerning interrelationship between phlebology as a science and mass media including the World Wide Web.

  7. A review of the current management and treatment options for superficial venous insufficiency.

    Science.gov (United States)

    Zhan, Henry T; Bush, Ruth L

    2014-10-01

    The recognition of lower extremity venous disease as a significant cause of morbidity and lower quality of life, afflicting up to 25 % of Western populations, has led to rapid and drastic improvements in treatment options as well as an increasing awareness of the disease. Superficial venous disease, a frequent medical problem encountered in clinical practices, is now a common reason for referral to providers offering a spectrum of interventions. Venous guidelines have been set forth by the American Venous Forum and Society for Vascular Surgery covering simple spider veins to chronic venous ulcerations. (Gloviczki et al. J Vas Surg 53:2S-48S, 2011) This review provides an overview of the modern management of varicose veins and venous insufficiency.

  8. Trans-American Security: What’s Missing? Strategic Forum, Number 228, September 2007

    Science.gov (United States)

    2007-09-01

    immediate neighbors. CARICOM, the Central American Integration System ( Sistema de la Integración Centroamericana [SICA]), and the common market in...Twenty-First General Assembly of the OAS, Santiago, Chile, June 5, 1991, available at <http://www.oas. org/ juridico /english/agres1080.htm>. 7 U.S

  9. Venous leg ulcers: Summary of new clinical practice guidelines published August 2014 in the Journal of Vascular Surgery.

    Science.gov (United States)

    Widener, Jeanne M

    2015-06-01

    The Society for Vascular Surgery (SVS) and the American Venous Forum (AVF) published guidelines for the management of venous leg ulcers in August 2014. The goal of this article (Part 2) is to summarize the guidelines that address diagnosis and treatment recommendations published jointly by the SVS and AVF that may affect the nursing practice of vascular nurses. Specific sections include wound evaluation, therapies used on the wound bed itself, compression, and operative or endovascular management. Part 1, published elsewhere in this issue, addressed the epidemiology and financial impact of ulcers, venous anatomy, pathophysiology of venous leg ulcer development, clinical manifestations, and prevention of venous leg ulcers. These 2 parts together provide a comprehensive summary of the joint SVS and AVF guidelines for care of venous leg ulcers.

  10. The American Association for Thoracic Surgery 2016 ethics forum: Working virtues in surgical practice.

    Science.gov (United States)

    Churchill, Larry R

    2017-05-01

    Moral virtues are the complement to ethical principles. They constitute the elements of character that drive habits and daily routines. Certain virtues are especially important in surgery, shaping surgical practice even when no big decisions are at hand. Eight virtues are described and the work they do is explored: trustworthiness, equanimity, empathy, advocacy, compassion, courage, humility, and hope. Copyright © 2016 The American Association for Thoracic Surgery. Published by Elsevier Inc. All rights reserved.

  11. Invited Editor’s Note A Special Forum on "20th Century American Women Writers"

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    <正>This group of essays is written as part of a research project entitled"A Feminist Study of the 20th century British and American Women Writers"(GDUFS 211-1-005),supported by"211 Project"of Guangdong University of Foreign Studies(Guangzhou,P.R.China). As early as 1931,Virginia Woolf expressed a dual barrier that she faced with as a female writer:the mainstream ideology about a woman as well as the sociocultural taboo of expressing female desires("Professions for Women").In order for a

  12. American Forum Non Conveniens in Light of the Hague Convention on Choice-of-Court Agreements

    Directory of Open Access Journals (Sweden)

    Christopher Tate

    2007-04-01

    Full Text Available Little Grill Guy, LLP, (LGG is a small Pittsburgh firm whose primary business is making and selling high-end gas grills for outdoor use. Recently, a famous chef used LGG’s top-of-the-line model when preparing a meal on a very popular Japanese cooking game show. As often happens when American culture is injected into the Japanese limelight, Japanese consumers have been clamoring for LGG products since the episode aired. LGG has started negotiations with Tokyo-Mart, Inc., the largest commercial retailer in Japan. Despite its recent fame in Japan, LGG is still a small firm in a small industry and has relatively little bargaining power compared to the retail giant.

  13. The PREEV project of the Latin American Forum.Regulatory practices on aging and life extension; El proyecto {sup P}reev del Foro Iberoamericano. Practicas reguladoras en envejecimiento y extension de vida.

    Energy Technology Data Exchange (ETDEWEB)

    Figueras, J. M.

    2011-07-01

    The American Forum Plenary approved in 2008 the PREEV project, Regulatory Practices in Aging and Life Extension, whose main objective is to improve the regulatory action with regard to the management programs of life and long-term operation of nuclear power plants in the countries of the region Latin American.

  14. Venous hemodynamic changes in lower limb venous disease: the UIP consensus according to scientific evidence.

    Science.gov (United States)

    Lee, Byung B; Nicolaides, Andrew N; Myers, Kenneth; Meissner, Mark; Kalodiki, Evi; Allegra, Claudio; Antignani, Pier L; Bækgaard, Niels; Beach, Kirk; Belcaro, Giovanni; Black, Stephen; Blomgren, Lena; Bouskela, Eliete; Cappelli, Massimo; Caprini, Joseph; Carpentier, Patrick; Cavezzi, Attilio; Chastanet, Sylvain; Christenson, Jan T; Christopoulos, Demetris; Clarke, Heather; Davies, Alun; Demaeseneer, Marianne; Eklöf, Bo; Ermini, Stefano; Fernández, Fidel; Franceschi, Claude; Gasparis, Antonios; Geroulakos, George; Gianesini, Sergio; Giannoukas, Athanasios; Gloviczki, Peter; Huang, Ying; Ibegbuna, Veronica; Kakkos, Stavros K; Kistner, Robert; Kölbel, Tilo; Kurstjens, Ralph L; Labropoulos, Nicos; Laredo, James; Lattimer, Christopher R; Lugli, Marzia; Lurie, Fedor; Maleti, Oscar; Markovic, Jovan; Mendoza, Erika; Monedero, Javier L; Moneta, Gregory; Moore, Hayley; Morrison, Nick; Mosti, Giovanni; Nelzén, Olle; Obermayer, Alfred; Ogawa, Tomohiro; Parsi, Kurosh; Partsch, Hugo; Passariello, Fausto; Perrin, Michel L; Pittaluga, Paul; Raju, Seshadri; Ricci, Stefano; Rosales, Antonio; Scuderi, Angelo; Slagsvold, Carl E; Thurin, Anders; Urbanek, Tomasz; M VAN Rij, Andre; Vasquez, Michael; Wittens, Cees H; Zamboni, Paolo; Zimmet, Steven; Ezpeleta, Santiago Z

    2016-06-01

    There are excellent guidelines for clinicians to manage venous diseases but few reviews to assess their hemodynamic background. Hemodynamic concepts that evolved in the past have largely remained unchallenged in recent decades, perhaps due to their often complicated nature and in part due to emergence of new diagnostic techniques. Duplex ultrasound scanning and other imaging techniques which evolved in the latter part of the 20th century have dominated investigation. They have greatly improved our understanding of the anatomical patterns of venous reflux and obstruction. However, they do not provide the physiological basis for understanding the hemodynamics of flow, pressure, compliance and resistance. Hemodynamic investigations appear to provide a better correlation with post-treatment clinical outcome and quality of life than ultrasound findings. There is a far better prospect for understanding the complete picture of the patient's disability and response to management by combining ultrasound with hemodynamic studies. Accordingly, at the instigation of Dr Angelo Scuderi, the Union Internationale de Phlebologie (UIP) executive board commissioned a large number of experts to assess all aspects of management for venous disease by evidence-based principles. These included experts from various member societies including the European Venous Forum (EVF), American Venous Forum (AVF), American College of Phlebology (ACP) and Cardiovascular Disease Educational and Research Trust (CDERT). Their aim was to confirm or dispel long-held hemodynamic principles and to provide a comprehensive review of venous hemodynamic concepts underlying the pathophysiology of lower limb venous disorders, their usefulness for investigating patients and the relevant hemodynamic changes associated with various forms of treatment. Chapter 1 is devoted to basic hemodynamic concepts and normal venous physiology. Chapter 2 presents the mechanism and magnitude of hemodynamic changes in acute deep vein

  15. Forum Commentary

    Science.gov (United States)

    Kanno, Yasuko

    2014-01-01

    Social class has been underresearched in the field of applied linguistics. The central goal of this forum was to stimulate more conversation about social class as it impacts language learning and teaching. In this article, I comment on 3 salient themes that have emerged in the 5 articles: (1) agency and structure in language learning and teaching,…

  16. Success of an International Learning Health Care System in Hematopoietic Cell Transplantation: The American Society of Blood and Marrow Transplantation Clinical Case Forum.

    Science.gov (United States)

    Barba, Pere; Burns, Linda J; Litzow, Mark R; Juckett, Mark B; Komanduri, Krishna V; Lee, Stephanie J; Devlin, Sean M; Costa, Luciano J; Khan, Shakila; King, Andrea; Klein, Andreas; Krishnan, Amrita; Malone, Adriana; Mir, Muhammad; Moravec, Carina; Selby, George; Roy, Vivek; Cochran, Melissa; Stricherz, Melisa K; Westmoreland, Michael D; Perales, Miguel-Angel; Wood, William A

    2016-03-01

    The American Society for Blood and Marrow Transplantation (ASBMT) Clinical Case Forum (CCF) was launched in 2014 as an online secure tool to enhance interaction and communication among hematopoietic cell transplantation (HCT) professionals worldwide through the discussion of challenging clinical care issues. After 14 months, we reviewed clinical and demographical data of cases posted in the CCF from January 29, 2014 to March 18, 2015. A total of 137 cases were posted during the study period. Ninety-two cases (67%) were allogeneic HCT, 29 (21%) were autologous HCT, and in 16 (12%), the type of transplantation (autologous versus allogeneic) was still under consideration. The diseases most frequently discussed included non-Hodgkin lymphoma (NHL; n = 30, 22%), acute myeloid leukemia (n = 23, 17%), and multiple myeloma (MM; n = 20, 15%). When compared with the US transplantation activity reported by the US Department of Health and Human Services, NHL and acute lymphoblastic leukemia cases were over-represented in the CCF, whereas MM was under-represented (P case (range, 1 to 6). Particularly common topics included whether transplantation was indicated (n = 57, 41%), conditioning regimen choice (n = 44, 32%), and post-HCT complications after day 100 (n = 43, 31%). The ASBMT CCF is a successful tool for collaborative discussion of complex cases in the HCT community worldwide and may allow identification of areas of controversy or unmet need from clinical, educational and research perspectives. Copyright © 2016 American Society for Blood and Marrow Transplantation. Published by Elsevier Inc. All rights reserved.

  17. Forum-ing: Signature practice for public theological discourse

    Directory of Open Access Journals (Sweden)

    Edward P. Wimberly

    2014-02-01

    Full Text Available This article introduces a unique model for public theological conversation and discourse, which was developed by the Concerned Black Clergy of Atlanta (CBC. It was a model developed in response to the problems of poverty, homelessness, and the ‘missing and murdered children’ victimised in Atlanta, Georgia in the United States of America in the early 1980s. It was originally organised to respond to the economic, financial, spiritual, emotional, employment, housing and resource needs of the underserved poor. This unique practice is called forum-ing. The forum meets every Monday morning, except when there is a national holiday. It has operated 30 consecutive years. The forum has a series of presentations, including the opening prayer, self-introductions of each person, a report of the executive director, special presentations from selected community groups, reports, and then questions and answers. The end result is that those attending engage in a process of discourse that enables them to internalise new ideas, approaches, and activities for addressing poverty and injustice in the community. Key to forum-ing for the 21st century is that it is a form of public practical theology rooted and grounded in non-violence growing out of the civil rights movement of the 1950s and 1960s in the United States. The overall purpose of this article is to contribute to the effort of the Faculty of Theology at the University of Pretoria (South Africa to identify those variables that will assist religious leaders in South Africa to develop public conversational spaces to enhance democratic participation. This article presents one model from the African American community in Atlanta, Georgia. The hope is to lift up key variables that might assist in the practical and pastoral theological conversation taking place in South Africa at present.

  18. Lighting detectives forum

    DEFF Research Database (Denmark)

    Bülow, Katja; Skindbjerg Kristensen, Lisbeth

    2003-01-01

    Belysning for boligområder var emnet for lighting detectives forum, der blev afholdt i Stockholm i august 2003.......Belysning for boligområder var emnet for lighting detectives forum, der blev afholdt i Stockholm i august 2003....

  19. Venous Leg Ulcers.

    Science.gov (United States)

    Vivas, Alejandra; Lev-Tov, Hadar; Kirsner, Robert S

    2016-08-02

    This issue provides a clinical overview of venous leg ulcers, focusing on prevention, diagnosis, treatment, and practice improvement. The content of In the Clinic is drawn from the clinical information and education resources of the American College of Physicians (ACP), including MKSAP (Medical Knowledge and Self-Assessment Program). Annals of Internal Medicine editors develop In the Clinic in collaboration with the ACP's Medical Education and Publishing divisions and with the assistance of additional science writers and physician writers.

  20. LLW Forum meeting report

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-08-01

    This report summarizes the Low-Level Radioactive Waste Forum (LLW Forum) meeting on May 29 through May 31, 1996.The LLW Forum is an association of state and compact representatives, appointed by governors and compact commissions, established to facilitate state and compact implementation of the Low-Level Waste Policy Act of 1980 and the Low-Level Radioactive Waste Policy Amendments Act of 1985 and to promote the objectives of low-level radioactive waste regional compacts. The LLW forum provides an opportunity for state and compact officials to share information with one another and to exchange views with officials of federal agencies and other interested parties.

  1. Venous Ultrasound (Extremities)

    Science.gov (United States)

    ... News Physician Resources Professions Site Index A-Z Ultrasound - Venous (Extremities) Venous ultrasound uses sound waves to ... limitations of Venous Ultrasound Imaging? What is Venous Ultrasound Imaging? Ultrasound is safe and painless, and produces ...

  2. NHS Future Forum

    Science.gov (United States)

    2012-01-01

    Professor Steve Field led the Future Forum listening exercise during the pause in the progress of the Health and Social Care bill earlier this year. The Forum made a number of recommendations which led to significant amendments to the bill. Following this successful method of engagement, the Prime Minister David Cameron asked Professor Field to lead a second phase of the Forum looking at four new workstreams. The conclusions from three of the workstreams will inform the development of specific pieces of government policy, and in the case of the integration workstream consider wider issues about joined up care. PMID:26265942

  3. Engineering Forum Strategic Plan

    Science.gov (United States)

    This Strategic Plan highlights the purpose, mission, goals, and objectives of the U.S. Environmental Protection Agency (EPA) Engineering Forum (EF). It sets forth the principles that guide the EF's decision-making, helps clarify the EF's priorities, and...

  4. Nuclear Weapons and Nuclear War. Papers Based on a Symposium of the Forum on Physics and Society of the American Physical Society, (Washington, D.C., April 1982).

    Science.gov (United States)

    Morrison, Philip; And Others

    Three papers on nuclear weapons and nuclear war, based on talks given by distinguished physicists during an American Physical Society-sponsored symposium, are provided in this booklet. They include "Caught Between Asymptotes" (Philip Morrison), "We are not Inferior to the Soviets" (Hans A. Bethe), and "MAD vs. NUTS" (Wolfgang K. H. Panofsky).…

  5. Water Finance Webinars and Forums

    Science.gov (United States)

    The Center hosts a series of water finance forums. These forums bring together communities with drinking water, wastewater, and stormwater project financing needs in an interactive peer-to-peer networking format.

  6. Water Finance Forum - New Jersey

    Science.gov (United States)

    Presentations and materials from the Regional Finance Forum, Financing Resilient and Sustainable Water Infrastructure, held in Iselin, New Jersey, on December 2, 2015. The forum was co-sponsored by EPA's Water Infrastructure and Resiliency Finance Center,

  7. "Readers Forum" in Shanghai

    Institute of Scientific and Technical Information of China (English)

    1999-01-01

    On 23 April in Shanghai, a "Readers Forum" was held by Women of China to promote contact and exchangewith our readers and improve our work. It was a great honor that some of our foreign women readers, who areliving in Shanghai with their families on business at present, joined us, and nine of them made speeches at theforum. Moreover, two readers who couldn’t attend the forum in person, accepted a telephone interview. Shown hereare their kind comments and suggestions for our magazine.

  8. The Accelerator Reliability Forum

    CERN Document Server

    Lüdeke, Andreas; Giachino, R

    2014-01-01

    A high reliability is a very important goal for most particle accelerators. The biennial Accelerator Reliability Workshop covers topics related to the design and operation of particle accelerators with a high reliability. In order to optimize the over-all reliability of an accelerator one needs to gather information on the reliability of many different subsystems. While a biennial workshop can serve as a platform for the exchange of such information, the authors aimed to provide a further channel to allow for a more timely communication: the Particle Accelerator Reliability Forum [1]. This contribution will describe the forum and advertise it’s usage in the community.

  9. First China-Spain Forum

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    <正>The first China-Spain Forum was held in Beijing from December 18 to 19, 2003. President HuJintao expressed his congratulations on the successful convening of the Forum.Opening Session of First China-Spain ForumThe theme of the first Forum was: 30 years of Sino-Spanish diplomatic ties from lack of understanding to cooperation for a common future-

  10. 2012 National Leadership Forum

    Science.gov (United States)

    Magnuson, Peter

    2012-01-01

    Two key themes emerged from the 2012 National Leadership Forum: Taking Business to School, which was hosted by the Career and Technical Education Foundation at the end of May. The first was that employers are looking for a workforce that is technologically savvy while having leadership and employability skills. The second is that the business…

  11. EUROSAFE forum 2016

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2016-07-01

    The proceedings of the Eurosafe forum 2016 includes contributions to the following issues: Seminar 1: nuclear installation safety - assessment; Seminar 2: Nuclear installation safety - research; Seminar 3: Waste management and decommissioning - dismantling; Seminar 4: radiation protection, environment and emergency preparedness; Seminar 5: security of nuclear installations and materials.

  12. International Foundry Forum 2006

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    @@ The International Foundry Forum is a "Summit"of the Foundry World. It is the convention of the CEO world wide, of important casting users, ferrous and non-ferrous foundries as well as foundry equipment and consumable suppliers. Their overall goal is to increase the market opportunities for metal castings in competition with other processes and products in a global business environment.

  13. EUFOREA Rhinology Research Forum 2016

    DEFF Research Database (Denmark)

    Hellings, P W; Akdis, C A; Bachert, C

    2017-01-01

    The first European Rhinology Research Forum organized by the European Forum for Research and Education in Allergy and Airway Diseases (EUFOREA) was held in the Royal Academy of Medicine in Brussels on 17th and 18th November 2016, in collaboration with the European Rhinologic Society (ERS) and the......The first European Rhinology Research Forum organized by the European Forum for Research and Education in Allergy and Airway Diseases (EUFOREA) was held in the Royal Academy of Medicine in Brussels on 17th and 18th November 2016, in collaboration with the European Rhinologic Society (ERS...... Research Forum 2016....

  14. Current opinion on iliofemoral venous thrombectomy.

    Science.gov (United States)

    Stephens, G L

    1976-02-01

    Iliofemoral venous thrombosis is discussed and a technique of iliofemoral venous thrombectomy is presented. Operative phlebography is recommended. The personal recommendations of leading American vascular surgeons in treating the patient with acute iliofemoral venous thrombosis are presented. I recommend thrombectomy for phlegmasia cerulea dolens, and in previously healthy, young ambulatory patients with phlegmasia alba dolens who are seen within 48 hours following thrombosis and have failed to show clinical improvement after a trial of bed rest, elevation of the lower extremities, and intravenous heparin. The majority of patients seen with phlegmasia alba dolens will best be served with nonoperative treatment.

  15. Forum Discos y Libros

    OpenAIRE

    2010-01-01

    En este documento se encuentra el caso de la compañía Forum Discos y Libros. El aumento de la piratería y los dinámicos avances tecnológicos, impulsan a los empresarios del sector musical y librero a realizar cambios continuos en sus modelos de negocio y diversificar su portafolio de productos y/o servicios.

  16. 76 FR 17658 - National Forum for State and Territorial Chief Executives (National Forum) Program Cooperative...

    Science.gov (United States)

    2011-03-30

    ... HUMAN SERVICES Health Resources and Services Administration National Forum for State and Territorial Chief Executives (National Forum) Program Cooperative Agreement AGENCY: Health Resources and Services... Forum for State and Territorial Chief Executives (National Forum) Program Cooperative Agreement. SUMMARY...

  17. Visual Analysis of MOOC Forums with iForum.

    Science.gov (United States)

    Fu, Siwei; Zhao, Jian; Cui, Weiwei; Qu, Huamin

    2017-01-01

    Discussion forums of Massive Open Online Courses (MOOC) provide great opportunities for students to interact with instructional staff as well as other students. Exploration of MOOC forum data can offer valuable insights for these staff to enhance the course and prepare the next release. However, it is challenging due to the large, complicated, and heterogeneous nature of relevant datasets, which contain multiple dynamically interacting objects such as users, posts, and threads, each one including multiple attributes. In this paper, we present a design study for developing an interactive visual analytics system, called iForum, that allows for effectively discovering and understanding temporal patterns in MOOC forums. The design study was conducted with three domain experts in an iterative manner over one year, including a MOOC instructor and two official teaching assistants. iForum offers a set of novel visualization designs for presenting the three interleaving aspects of MOOC forums (i.e., posts, users, and threads) at three different scales. To demonstrate the effectiveness and usefulness of iForum, we describe a case study involving field experts, in which they use iForum to investigate real MOOC forum data for a course on JAVA programming.

  18. International Political Sociology Beyond European and North American Traditions of Social and Political Thought

    DEFF Research Database (Denmark)

    Huysmans, Jef; Wæver, Ole

    2009-01-01

    Introduction to 'Forum' on 'International Political Sociology Beyond European and North American Traditions of Social and Political Thought'......Introduction to 'Forum' on 'International Political Sociology Beyond European and North American Traditions of Social and Political Thought'...

  19. LLW Forum meeting report

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1991-12-31

    This document reports the details of the Quarterly Meeting of the Low- Level Radioactive Waste Forum held in San Diego, California during January 23-25, 1991. Topics discussed include: State and Compact Progress Reports; Legal Updates; Update on Technical Assistance; Advanced Notice of Proposed Rulemaking Regarding Surcharge Rebates; Update on TCC Activities; NRC Update; Disposal of Commercial Mixed Waste; Update on EPA Activities; ACNW Working Group on Mixed Waste; National Profile on Mixed Waste; Commercial Perspective on Mixed Waste; Update on DOT Activities; Source Terms; Materials and Waste; Storage: and Waste Acceptance Criteria and Packaging.

  20. Developers@CERN Forums: Python

    CERN Document Server

    CERN. Geneva

    2016-01-01

    The Developers@CERN Forums second edition took place at the end of May on the topic of Python. How do developers at CERN interact with Python? Which cutting-edge projects are using Python? What were the highlights of this most recent forum?

  1. ECNS '99 - Young scientists forum

    DEFF Research Database (Denmark)

    Ceretti, M.; Janssen, S.; McMorrow, D.F.

    2000-01-01

    The Young Scientists Forum is a new venture for ECNS and follows the established tradition of an active participation by young scientists in these conferences. At ECNS '99 the Young Scientists Forum brought together 30 young scientists from 13 European countries. In four working groups...

  2. (Tribology conferences and forums)

    Energy Technology Data Exchange (ETDEWEB)

    Yust, C.S.

    1990-11-30

    The principal meeting attended during this trip was the Japan International Tribology Conference Nagoya 1990. The conference encompassed a wide range of topics, including the tribology of ceramics, the tribology in high-performance automobiles, and many aspects of lubrication technology. Associated forums were also held on the tribology of advanced ceramics, on solid lubrication, and on automotive lubricants. Presentations made during the latter forum discussed anticipated trends in engine development and anticipated improvements in lubricants required for the next generation of engines. In addition to meetings, site visits were made to five industrial organizations to discuss ceramic tribology. Nippon Steel Corporation and Toshiba Corporation are both very active in the ceramic area, Nippon Steel from their interest in research on new materials and Toshiba from both an interest in new materials and in support of their work in electronic devices. Two engine manufacturers were also visited, Toyota Motor Corporation, and Nissan Motor Co., Ltd. These companies were somewhat reserved in their discussion of progress in the utilization of ceramics in automobile engines.

  3. The International Technical Safety Forum

    CERN Multimedia

    CERN Bulletin

    2010-01-01

    The International Technical Safety Forum is a meeting of safety experts from several physics labs in Europe and the US. Since 1998 participants have been meeting every couple of years to discuss common challenges in safety matters. The Forum helps them define best practices and learn from the important lessons learned by others.   The Forum's participants in front of building 40. This year, the meeting took place at CERN from 12 to 16 April. “This year's meeting covered subjects ranging from communication and training in matters of safety, to cryogenic safety, emergency preparedness and risk analysis”, explains Ralf Trant, head of the CERN Safety Commission and organiser of this year’s Forum. Radiation protection issues are not discussed at the meeting since they involve different expertise. The goal of the Forum is to allow participants to share experience, learn lessons and acquire specific knowledge in a very open way. Round-table discussions, dedicated time for ...

  4. Activities of the Student Forum of the Geoinformation Forum Japan

    Science.gov (United States)

    Oba, A.; Miyazaki, H.

    2012-07-01

    This reports a history and future prospects of the activities by the Student Forum of the Geoinformation Forum Japan. For growths of academic fields, active communications among students and young scientists are indispensable. Several academic communities in geoinformation fields are established by youths and play important roles of building networks over schools and institutes. The networks are expected to be innovative cooperation after the youths achieve their professions. Although academic communities are getting fixed growth particularly in Japan, youths had gotten little opportunities to make contacts with youths themselves. To promote gotten youth activities among geoinformation fields, in 1998, we started a series of programs that named the Student Forum of the Geoinformation Forum Japan involving students and young scientists within the annual conferences, Geoinformation Forum Japan. The programs have provided opportunities to do presentation their studies by posters, some events, and motivations to create networks among students and young scientists. From 2009, some members of our activities set additional conference in west area of Japan. Thus our activities are spread within Japan. As a result of these achievements, the number of youth dedicating to the programs keeps growing. From 2009, it's getting international gradually, however, almost all the participants are still Japanese. To keep and expand the network, we are planning to make some nodes with some Asian youth organizations in the field of geoinformation. This paper is concluded with proposals and future prospects on the Student Forum of the Geoinformation Forum Japan.

  5. [Fifth EVF HOW: Hands-on Workshop on Venous Disease (Limassol, Cyprus) 30 October - 1 November 2014].

    Science.gov (United States)

    Shaidakov, E V; Porembskaya, O Ya

    2015-01-01

    The fifth Hands-on Workshop on Venous Diseases of the European Venous Forum was held from October 30 to November 1, 2014 in Limassol, Cyprus. Leading specialists from European countries for three days delivered reports concerning modern trends in diagnosis and treatment of venous diseases. The participants of the hands-on workshop had a unique possibility to learn first-hand the latest recommendations concerning diagnosis and treatment of varicose disease, acute venous thromboses, post-thrombotic disease, to know about advanced technologies being just introduced into clinical practice.

  6. Office managers' forum.

    Science.gov (United States)

    Lam, Samuel M; Hankins, Launa; Dieter, Andrea; Garcia, Sandie; Hepp, Delphine; Jordan, Janet L; Silver, William E; Shorr, Jay Alan; Sullivan, Susan E; Whatcott, Pam; Williams, Edwin F; Waldman, S Randolph

    2010-11-01

    This article is a summary of the key elements presented during the conference held as part of the Practice Management and Development course sponsored by the Multi-Specialty Foundation in Las Vegas, Nevada in 2009. This article represents an amalgam of perspectives from practices across the United States. The Office Managers' Forum brought together the office managers and surgeons from practices across the United States as panelists. The panelists answered a multitude of practice management questions that included wide-ranging topics such as accounting and financing, staff well being, working with a spouse, hiring and firing, staff meetings, accreditation, motivation, and problems and perks specifically associated with a facial plastic surgery practice.

  7. Water Finance Forum-Texas

    Science.gov (United States)

    Regional Finance Forum: Financing Resilient and Sustainable Water Infrastructure, held in Addison, Texas, September 10-11, 2015.Co-sponsored by EPA's Water Infrastructure and Resiliency Finance Center and the Environmental Finance Center Network.

  8. Lifestyle and venous thrombosis

    NARCIS (Netherlands)

    Pomp, Elisabeth Rebekka

    2008-01-01

    In the Multiple Environmental and Genetic Assessment of risk factors for venous thrombosis (MEGA study), a large population-based case-control study, we investigated lifestyle factors as risk factors for venous thrombosis. Overweight, smoking and alcohol consumption were addressed and pregnancy and

  9. Fagligt Forum ved en skillevej

    DEFF Research Database (Denmark)

    Bjerg, Claus

    2008-01-01

    Med cvu-bibliotekernes overgang til professionshøjskoler ændres det biblioteksfaglige landskab. Det har Fagligt Forum taget konsekvensen af og nedlægger sig selv i løbet af 2000......Med cvu-bibliotekernes overgang til professionshøjskoler ændres det biblioteksfaglige landskab. Det har Fagligt Forum taget konsekvensen af og nedlægger sig selv i løbet af 2000...

  10. American Academy of Home Care Medicine

    Science.gov (United States)

    ... External Links Career Center Welcome to the American Academy of Home Care Medicine Advocacy/IAH The time ... Education Resources Member Forum Engage with other American Academy of Home Care Medicine members on the new ...

  11. Idiopathic venous thromboembolism and thrombophilia

    OpenAIRE

    Sinescu, C; Hostiuc, M; Bartos, D.

    2011-01-01

    During the past decade idiopathic venous thromboembolism has become a separate entity, a chronic illness which has required prolonged anticoagulation and other prevention strategies to avoid recurrences. This article reviews recent developments regarding unprovoked venous thromboembolism and its relation with thrombophilia. In the beginning, the latest definition of idiopathic venous thromboembolism is presented. The article continues with statistics about thrombophilia, related venous thromb...

  12. The future of imaging biomarkers in radiologic practice: proceedings of the thirteenth annual ACR Forum.

    Science.gov (United States)

    Krishnaraj, Arun; Weinreb, Jeffrey C; Ellenbogen, Paul H; Allen, Bibb; Norbash, Alexander; Kazerooni, Ella A

    2014-01-01

    The 2013 ACR Forum focused on the emerging field of imaging biomarkers and how best to integrate imaging biomarkers into clinical practice, promote research into imaging biomarkers, and leverage advances in bioinformatics. The recommendations generated from the Forum seek to inform ACR leadership on the best strategies to pursue to ensure that radiologists secure a preeminent role in the new era of precision and personalized medicine. Copyright © 2014 American College of Radiology. Published by Elsevier Inc. All rights reserved.

  13. Charting Transnational Native American Studies

    Directory of Open Access Journals (Sweden)

    Hsinya Huang

    2012-06-01

    Full Text Available Introduction to the Special Forum entitled "Charting Transnational Native American Studies: Aesthetics, Politics, Identity," edited by Hsinya Huang, Philip J. Deloria, Laura M. Furlan, and John Gamber

  14. Central venous catheter - flushing

    Science.gov (United States)

    ... during cancer treatment Bone marrow transplant - discharge Central venous catheter - dressing change Peripherally inserted central catheter - flushing Sterile technique Surgical wound care - open Review Date 9/22/2016 Updated by: ...

  15. Cerebral venous sinus thrombosis

    Energy Technology Data Exchange (ETDEWEB)

    Renowden, Shelley [Frenchay Hospital, Bristol BS16 1LE (United Kingdom)

    2004-02-01

    A comprehensive synopsis on cerebral venous thrombosis is presented. It emphasizes the various aetiologies, the wide clinical spectrum and the unpredictable outcome. Imaging techniques and pitfalls are reported and the therapeutic options are discussed. (orig.)

  16. Venous thrombosis: an overview

    Energy Technology Data Exchange (ETDEWEB)

    Peterson, C.W.

    1986-07-01

    Venous thromboembolic disease contributes to morbidity and mortality in certain groups of hospitalized patients, particularly those who have undergone surgery. Although principles of treatment have changed relatively little during the past 20 years, significant advances have been made in the diagnosis of deep vein thrombosis (DVT). Venography, once the only reliable diagnostic technique, has been largely replaced by noninvasive tests: impedance plethysmography, venous Doppler, /sup 125/I-radiofibrinogen-uptake test, and phleborheography. Virchow's triad of stasis, vessel injury, and hypercoagulability remains a valid explanation of the pathogenesis of thrombus formation, but laboratory and clinical data have refined our knowledge of how these factors interact to result in clinically significant disease. Knowledge of the natural history of venous thrombosis, plus heightened awareness of the long-term morbidity and expense associated with the postphlebitic syndrome, have led to increased interest in preventing DVT. Clinically and economically, venous thrombosis is best managed by prevention. 61 references.

  17. Solid state sciences committee forum

    Science.gov (United States)

    Smith, Philip

    1992-05-01

    The 1991 SSSC Forum was conducted under the auspices of the Board on Physics and Astronomy's Solid State Sciences Committee (SSSC) and cosponsored with the National Materials Advisory Board (NMAB). The Forum was the culmination of a year-long dissemination effort following up the NCR study Materials Science and Engineering for the 1990s that was released in September of 1989 and successfully brought together experts and policy makers in the field of advanced materials processing to discuss issues pertinent to the field. Support for the Forum was provided by the Air Force office of Scientific Research (AFOSR), the Department of Energy (DOE), the National Science Foundation (NSF), and the office of Naval Research (ONR).

  18. Redefining the American in Asian American Studies: Transnationalism, Diaspora, and Representation

    Directory of Open Access Journals (Sweden)

    Tanfer Emin Tunc

    2012-06-01

    Full Text Available Introduction to the Special Forum in honor of Sau-ling Wong, entitled "Redefining the American in Asian American Studies: Transnationalism, Diaspora, and Representation," edited by Tanfer Emin Tunc, Elisabetta Marino, and Daniel Y. Kim

  19. Second China-India Forum

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    <正>The Second China-India Forum sponsored by the CPAFFC and the China-India Friendship Association(CIFA) was held in Beijing May 15-16.CIFA President Jiang Zheng-hua,CIFA Advisor Wang Maolin,CPAFFC Vice President Feng Zuoku,and Indian Ambassador to China S.Jaishankar attended the opening ceremony.Over 200 officials,scholars,businessmen from the political,economic,cultural and environmental sectors of China,India and some other countries as well as reporters were present at the forum.

  20. Role Modelling in MOOC Discussion Forums

    Science.gov (United States)

    Hecking, Tobias; Chounta, Irene-Angelica; Hoppe, H. Ulrich

    2017-01-01

    To further develop rich and expressive ways of modelling roles of contributors in discussion forums of online courses, particularly in MOOCs, networks of forum users are analyzed based on the relations of information-giving and information-seeking. Specific connection patterns that appear in the information exchange networks of forum users are…

  1. A Win-Win Forum

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    A decade later,the FOCAC has generated tangible benefits for both China and Africa The 10 years since the inauguration of the Forum on China-Africa Cooperation(FOCAC) have witnessed the most rapid growth in the history of China-Africa relations.China unveiled measures to strengthen cooperation at every FOCAC ministerial conference and these measures were effectively implemented.

  2. A Win-Win Forum

    Institute of Scientific and Technical Information of China (English)

    ZHANG ZHONGXIANG

    2010-01-01

    @@ The 10 years since the inauguration of the Forum on China-Africa Cooperation(FOCAC)have witnessed the most rapid growth in the history of China-Africa relations,China unveiled measures to strengthen cooperation at every FOCAC ministerial conference and these measures were effectively implemented.

  3. [Homocysteine and venous thromboembolism].

    Science.gov (United States)

    Monnerat, C; Hayoz, D

    1997-09-06

    Congenital homocysteinuria is a rare inherited metabolic disorder with early onset atherosclerosis and arterial and venous trombosis. Moderate hyperhomocysteinemia is more frequently encountered and is recognized as an independent cardiovascular risk factor. Several case-control studies demonstrate an association between venous thromboembolism and moderate hyperhomocysteinemia. A patient with moderate hyperhomocysteinemia has a 2-3 relative risk of developing an episode of venous thromboembolism. The occurrence of mild hyperhomocysteinemia in heterozygotes for the mutation of Leiden factor V involves a 10-fold increase in the risk of venous thromboembolism. The biochemical mechanism by which homocysteine may promote thrombosis is not fully recognized. Homocysteine inhibits the expression of thrombomodulin, the thrombin cofactor responsible for protein C activation, and inhibits antithrombin-III binding. Treatment with folic acid reduces the plasma level of homocysteinemia, but no study has demonstrated its efficacy in reducing the incidence of venous thromboembolism or atherosclerosis. Hyperhomocysteinemia should be included in the screening of abnormalities of hemostasis and thrombosis in patients with idiopathic thromboembolism, and mild hyperhomocysteinemia may justify a trial of folic acid.

  4. Ileofemoral venous thrombectomy.

    Science.gov (United States)

    Lindhagen, J; Haglund, M; Haglund, U; Holm, J; Scherstén, T

    1978-01-01

    Twentyeight patients with ileofemoral venous thrombosis were treated surgically. Five of the patients had moderate degree of venous congestion, 18 patients had phlegmasia alba dolens and five patients had phlegmasia coerulea dolens. The mean age was 54 years, range 15-80 years, and 15 were men and 13 were women. In all cases the thrombosis was verified by phlebography. Thrombectomy was performed with a Fogarty venous thrombectomy catheter. Peroperative phlebography was used in most cases to guarantee complete extraction of thrombotic material. No operative pulmonary embolism or mortality was encountered. Postoperative continuous heparin infusion in the thrombectomized segment was used for the first week followed by dicumarol treatment. The patients were followed from 6 months to 4 years postoperatively. In two patients thrombectomy was not possible to perform. One of these patients developed a pronounced postthrombotic syndrome, the other developed venous congestion of more moderate degree. Excellent long-term time results were obtained in 82% of the patients and satisfactory in 14%. Thrombectomy is an efficient treatment of ileofemoral venous thrombosis.

  5. Sarcoidosis mimicking a venous ulcer: a case report.

    Science.gov (United States)

    Joshi, Smita S; Romanelli, Paolo; Kirsner, Robert S

    2009-11-01

    Sarcoidosis--a chronic, multisystem disease of unknown etiology characterized by noncaseating granulomas--may cause ulcerative lesions, particularly in African American women. A case of ulcerative sarcoidosis mimicking a venous ulcer is presented. The patient is a 44-year-old African American hypertensive, obese woman with a nonhealing medially based lower leg ulcer of 3 years' duration clinically consistent with a venous ulcer. The ulcer did not heal with compression therapy and pentoxifylline. Subsequent biopsies showed granulomatous inflammation consistent with sarcoidosis. When intralesional triamcinolone was added to compression therapy, the ulcer resolved after 3 months. Given its propensity toward formation on the lower extremities and ulcerative and atrophic appearance, ulcerative sarcoidosis should be considered in the differential diagnosis of a venous ulcer refractory to standard therapy, especially in African American women.

  6. Brainstorming Versus Arguments Structuring in Online Forums

    Directory of Open Access Journals (Sweden)

    Abdulrahman Alqahtani

    2016-10-01

    Full Text Available We characterize electronic discussion forums as being of one of the following two types: Brainstorming Forums and Arguments Structuring Forums. In this work we analyze and classify the types of threading models occurring as a function of the type of forum. For our analysis we study forums attached to the 25 news sources most used by the aggregator Google News, as detected by a 2007 study. Most discussion forums associated with articles on these news sources seem to be designed not with the purpose of structuring arguments but mainly with the purpose of helping readers brainstorm easily their reactions to the corresponding news item. The forums were classified as to what user-supported metadata they gather and use in comment presentation. We compare the features observed for brainstorming forums, as learned via the aforementioned procedure, with the fea-tures of dedicated argument structuring forums. The argument structuring forums that were used as basis of the comparison are: YourView, DebateDecide, and Opinion Space. We notice significant differences in the obtained models for the two types of forums, as well as significant differences with respect to the the structuring of user submitted data in polls associated with major news channels. We believe that this is the first kind of work that deals with the issue above.

  7. Variability in the Management of Superficial Venous Thrombophlebitis across Practitioners Based in North America and the Global Community

    Science.gov (United States)

    Heller, Jennifer A.; Desai, Sapan S.

    2014-01-01

    Introduction. This study aimed to compare management patterns of patients with SVT among healthcare practitioners based in North America versus those in the global community. Methods. A 17-question, multiple choice survey with questions regarding SVT diagnosis and management strategies was provided to practitioners who attended the American Venous Forum (AVF) meeting in 2011. Results. There were 487 practitioners surveyed with 365 classified as North American (US or Canada) and 122 (56 Europe, 25 Asia, 11 South America, and 7 Africa) representing the global community. The key difference seen between the groups was in the initial imaging study used in patients presenting with SVT (P = 0.046) and physicians in the US ordered fewer bilateral duplex ultrasounds and more unilateral duplex ultrasounds (49.6% versus 58.2%, 39.7% versus 34.4%). In the US cohort, phlebologists and vascular surgeons constituted 82% (n = 300) of the specialties surveyed. In the global community, SVT was managed by phlebologists or vascular surgeons 44% (n = 54) of the time. Surgical management was highly variable between groups. Conclusion. There is currently no consensus between or among practitioners in North America or globally as to the surgical management of SVT, duration of follow-up, and anticoagulation parameters. PMID:25371819

  8. Variability in the Management of Superficial Venous Thrombophlebitis across Practitioners Based in North America and the Global Community

    Directory of Open Access Journals (Sweden)

    Anahita Dua

    2014-01-01

    Full Text Available Introduction. This study aimed to compare management patterns of patients with SVT among healthcare practitioners based in North America versus those in the global community. Methods. A 17-question, multiple choice survey with questions regarding SVT diagnosis and management strategies was provided to practitioners who attended the American Venous Forum (AVF meeting in 2011. Results. There were 487 practitioners surveyed with 365 classified as North American (US or Canada and 122 (56 Europe, 25 Asia, 11 South America, and 7 Africa representing the global community. The key difference seen between the groups was in the initial imaging study used in patients presenting with SVT (P=0.046 and physicians in the US ordered fewer bilateral duplex ultrasounds and more unilateral duplex ultrasounds (49.6% versus 58.2%, 39.7% versus 34.4%. In the US cohort, phlebologists and vascular surgeons constituted 82% (n=300 of the specialties surveyed. In the global community, SVT was managed by phlebologists or vascular surgeons 44% (n=54 of the time. Surgical management was highly variable between groups. Conclusion. There is currently no consensus between or among practitioners in North America or globally as to the surgical management of SVT, duration of follow-up, and anticoagulation parameters.

  9. Hormonal contraception and venous thromboembolism

    DEFF Research Database (Denmark)

    Lidegaard, Øjvind; Milsom, Ian; Geirsson, Reynir Tomas;

    2012-01-01

    New studies about the influence of hormonal contraception on the risk of venous thromboembolism (VTE) have been published.......New studies about the influence of hormonal contraception on the risk of venous thromboembolism (VTE) have been published....

  10. Analyzing Self-Help Forums with Ontology-Based Text Mining: An Exploration in Kidney Space.

    Science.gov (United States)

    Burckhardt, Philipp; Padman, Rema

    2015-01-01

    The Internet has emerged as a popular source for health-related information. More than eighty percent of American Internet users have searched for health topics online. Millions of patients use self-help online forums to exchange information and support. In parallel, the increasing prevalence of chronic diseases has become a financial burden for the healthcare system demanding new, cost-effective interventions. To provide such interventions, it is necessary to understand patients' preferences of treatment options and to gain insights into their experiences as patients. We introduce a text-processing algorithm based on semantic ontologies to allow for finer-grained analyses of online forums compared to standard methods. We have applied our method in an analysis of two major Chronic Kidney Disease (CKD) forums. Our results suggest that the analysis of forums may provide valuable insights on daily issues patients face, their choice of different treatment options and interactions between patients, their relatives and clinicians.

  11. Models of the venous system

    DEFF Research Database (Denmark)

    Mehlsen, J

    2000-01-01

    of the venous system require at least three elements: a resistor, a capacitor and an inductor, with the latter being of more importance in the venous than in the arterial system. Non-linearities must be considered in pressure/flow relations in the small venules, during venous collapse, or low flow conditions...

  12. Nuclear waste disposal educational forum

    Energy Technology Data Exchange (ETDEWEB)

    1982-10-18

    In keeping with a mandate from the US Congress to provide opportunities for consumer education and information and to seek consumer input on national issues, the Department of Energy's Office of Consumer Affairs held a three-hour educational forum on the proposed nuclear waste disposal legislation. Nearly one hundred representatives of consumer, public interest, civic and environmental organizations were invited to attend. Consumer affairs professionals of utility companies across the country were also invited to attend the forum. The following six papers were presented: historical perspectives; status of legislation (Senate); status of legislation (House of Representatives); impact on the legislation on electric utilities; impact of the legislation on consumers; implementing the legislation. All six papers have been abstracted and indexed for the Energy Data Base.

  13. Venous thromboembolism: The intricacies

    Directory of Open Access Journals (Sweden)

    Dutta T

    2009-01-01

    Full Text Available Venous thromboembolism (VTE has been a subject of great interest of late. Since Rudolph Virchow described the famous Virchow′s triad in 1856, there have been rapid strides in the understanding of the pathogenesis and factors responsible for it. Discovery of various thrombophilic factors, both primary and acquired, in the last 40 years has revolutionized prognostication and management of this potentially life-threatening condition due to its associated complication of pulmonary thromboembolism. Detailed genetic mapping and linkage analyses have been underlining the fact that VTE is a multifactorial disorder and a complex one. There are many gene-gene and gene-environment interactions that alter and magnify the clinical picture in this disorder. Point in case is pregnancy, where the risk of VTE is 100-150 times increased in the presence of Factor V Leiden, prothrombin mutation (Prothrombin 20210A and antithrombin deficiency. Risk of VTE associated with long-haul air flight has now been well recognized. Thrombotic events associated with antiphospholipid syndrome (APS are 70% venous and 30% arterial. Deep venous thrombosis and pulmonary embolism are the most common venous events, though unusual cases of catastrophes due to central vein thrombosis like renal vein thrombosis and Budd-Chiari syndrome (catastrophic APS may occur.

  14. Chronic venous disorders

    African Journals Online (AJOL)

    evaluated by clinical assessment and duplex ultrasound. The rate ... History and physical examination. The most common ... deep venous thrombosis or phlebitis, use of anticoagulation therapy, unexplained ... veins and pulsed Doppler assessment of the direction of ... effective in healing ulcers and preventing recurrences ...

  15. Venous oxygen saturation.

    Science.gov (United States)

    Hartog, Christiane; Bloos, Frank

    2014-12-01

    Early detection and rapid treatment of tissue hypoxia are important goals. Venous oxygen saturation is an indirect index of global oxygen supply-to-demand ratio. Central venous oxygen saturation (ScvO2) measurement has become a surrogate for mixed venous oxygen saturation (SvO2). ScvO2 is measured by a catheter placed in the superior vena cava. After results from a single-center study suggested that maintaining ScvO2 values >70% might improve survival rates in septic patients, international practice guidelines included this target in a bundle strategy to treat early sepsis. However, a recent multicenter study with >1500 patients found that the use of central hemodynamic and ScvO2 monitoring did not improve long-term survival when compared to the clinical assessment of the adequacy of circulation. It seems that if sepsis is recognized early, a rapid initiation of antibiotics and adequate fluid resuscitation are more important than measuring venous oxygen saturation. Copyright © 2014 Elsevier Ltd. All rights reserved.

  16. Central venous line - infants

    Science.gov (United States)

    A central venous line (CVL) is a long, soft, plastic tube that is put into a large vein in the chest. WHY IS A CVL USED? A CVL is often put in when a baby cannot get a ... (MCC). A CVL can be used to give nutrients or medicines to a ...

  17. Jugular venous oximetry

    Directory of Open Access Journals (Sweden)

    Avanish Bhardwaj

    2015-01-01

    Full Text Available The measurement of saturation of venous blood as it drains out of brain by sampling it from the jugular bulb provides us with an estimate of cerebral oxygenation, cerebral blood flow and cerebral metabolic requirement. Arterio-jugular venous difference of the oxygen content (AVDO 2 and jugular venous oxygen saturation (SjVO 2 values per se helps clinicians in identifying the impairment of cerebral oxygenation due to various factors thereby prompting implementation of corrective measures and the prevention of secondary injury to the brain due to ischaemia. SjVO 2 values are also used for prognostication of patients after traumatic brain injury and in other clinical situations. Sampling and measuring SjVO 2 intermittently or continuously using fibreoptic oximetry requires the tip of the catheter to be placed in the jugular bulb, which is a relatively simple bedside procedure. In the review below we have discussed the relevant anatomy, physiology, techniques, clinical applications and pitfalls of performing jugular venous oximetry as a tool for measurement of cerebral oxygenation.

  18. Venous Thromboembolism in China

    Institute of Scientific and Technical Information of China (English)

    赵永强

    2005-01-01

    @@ Deep vein thrombosis (DVT) and pulmonary thromboembolism (PTE) are two manifesttions of venous thromboembolism (VTE) . Although the controversy remained,it has been widely accepted for many years that Chinese people have lower incidence of VTE than Caucasians with the different etiology and clinical features.

  19. Afri-Can Forum 2

    OpenAIRE

    Sartorius, Benn; Coetzee, Jenny; Mokgatswana, Kgaugelo; Jewkes, Rachel; Gray, Glenda E.; Dugas, Marylène; Gagnon, Marie-Pierre; Rutakumwa, Rwamahe; Mbonye, Martin; Kiwanuka, Thadeus; Nakamanya, Sarah; Muhumuza, Richard; Nalukenge, Winfred; Seeley, Janet; Atujuna, Millicent

    2016-01-01

    Table of contents A1 Introduction to the 2nd synchronicity forum of GHRI/CHVI-funded Canadian and African HIV prevention and vaccine teams O1 Voluntary medical male circumcision for prevention of heterosexual transmission of HIV in adult males in Soweto: What do indicators and incidence rate show? Hillary Mukudu, Neil Martinson, Benn Sartorius O2 Developing a peer-led community mobilization program for sex workers in Soweto: HIV risk and demographics Jenny Coetzee, Janan Dietrich, Kgaugelo Mo...

  20. Young physicists' forum

    Energy Technology Data Exchange (ETDEWEB)

    T. Adams et al.

    2001-11-02

    The Young Physicists' Forum was an opportunity for the younger members of the particle-physics community to gather at Snowmass 2001 and to study and debate major issues that face the field over the next twenty years. Discussions were organized around three major topics: outreach and education, the impact of globalization, and building a robust and balanced field. We report on the results of these discussions, as presented on July 17, 2001.

  1. Cerebral Venous Thrombosis.

    Science.gov (United States)

    Sassi, Samia Ben; Touati, Nahla; Baccouche, Hela; Drissi, Cyrine; Romdhane, Neila Ben; Hentati, Fayçal

    2016-01-01

    Data regarding cerebral venous thrombosis in North Africa are scarce. This study aims to identify the clinical features, risk factors, outcome, and prognosis of cerebral venous thrombosis in Tunisia. Data of 160 patients with radiologically confirmed cerebral venous thrombosis, hospitalized in Mongi Ben Hmida National Institute of Neurology (Tunis, Tunisia), were retrospectively collected and analyzed. The mean age was 37.3 years with a female predominance (83.1%). The mode of onset was subacute in most cases (56.2%). Headache was the most common symptom (71.3%), and focal neurologic symptoms were the main clinical presentation (41.8%). The most common sites of thrombosis were the superior sagittal sinus (65%) and the lateral sinus (60.6%). More than 1 sinus was involved in 114 (71.2%) patients. Parenchymal lesions observed in 85 (53.1%) patients did not correlate with cerebral venous thrombosis extent. Major risk factors were obstetric causes (pregnancy and puerperium) found in 46 (38.6% of women aged <50 years) patients, followed by anemia (28.1%) and congenital or acquired thrombophilia (16.2%). Mortality rate was of 6.6%. Good outcome at 6 months (modified Rankin Scale ≤2) was observed in 105 (87.5%)of 120 patients available for follow-up. Predictors of poor outcome were altered consciousness and elevated plasma C-reactive protein levels. Clinical and radiologic presentation of cerebral venous thrombosis in Tunisia was quite similar to other parts of the world with, however, a particularly high frequency of obstetric causes. Plasma C-reactive protein level should be considered as a prognostic factor in CVT.

  2. CERN hosts Physics and Society Forum

    CERN Multimedia

    Katarina Anthony

    2012-01-01

    On 28-29 March, CERN hosted the fifth edition of the European Physical Society's “Physics and Society” forum. The forum addresses the role of physicists in general society – be they in education, politics, industry or communication. This year, attendees looked at how physicists have adapted - and can continue to adapt - to work in the economic marketplace.   “The forums began back in 2006, as a special closing event for the 2005 World Year of Physics,” explains Martial Ducloy, former President of the French Physical Society and Chair of the EPS Forum Physics and Society. “We decided to keep the sessions going, as they gave physicists a venue to discuss the non-scientific issues that influence their daily work. As the world's largest international physics laboratory – and the venue for this year's EPS Council – CERN seemed the ideal place to host this year's forum.” The forum ...

  3. Forum: Interpersonal Communication in Instructional Settings: Improving Situational Awareness for Instructional Communication Research: A Forum Response

    Science.gov (United States)

    Titsworth, Scott

    2017-01-01

    In this response, Scott Titsworth analyzes similarities among the forum essays and then offers ideas for how instructional communication scholars might adopt greater situational awareness in research, theory, and application of their work. [Other essays in this forum include: (1) FORUM: Interpersonal Communication in Instructional Settings: The…

  4. Forum: Interpersonal Communication in Instructional Settings: Improving Situational Awareness for Instructional Communication Research: A Forum Response

    Science.gov (United States)

    Titsworth, Scott

    2017-01-01

    In this response, Scott Titsworth analyzes similarities among the forum essays and then offers ideas for how instructional communication scholars might adopt greater situational awareness in research, theory, and application of their work. [Other essays in this forum include: (1) FORUM: Interpersonal Communication in Instructional Settings: The…

  5. Venous thromboembolism and pregnancy

    Directory of Open Access Journals (Sweden)

    Maristella D’Uva

    2010-03-01

    Full Text Available Maristella D’Uva1, Pierpaolo Di Micco2, Ida Strina1, Giuseppe De Placido1Department of Obstetrics and Gynecology and Human Reproduction, “Federico II” University of Naples, Naples, Italy; 2Internal Medicine Division, Buonconsiglio Fatebenefratelli Hospital of Naples, Naples, ItalyAbstract: In recent decades, the association between a hypercoagulable state and its causes and adverse pregnancy outcome, in particular recurrent pregnancy loss (RPL has been studied extensively. Although the first studies were focused only on the association between thrombophilia and RPL, subsequent studies underlined also a potential role of antithrombotic treatment to prevent vascular complication such as venous thromboembolism (VTE during pregnancy. Thromboprophylaxis should be considered also for pregnant subjects carriers of molecular thrombophilia or that previously experienced VTE, in order to prevent VTE during pregnancy, while antithrombotic treatment for VTE should be performed during all pregnant periods.Keywords: thrombophilia, venous thromboembolism, recurrent pregnancy loss, factor V Leiden

  6. Venous thromboembolism in children

    Directory of Open Access Journals (Sweden)

    Helena Pereira

    2016-02-01

    Full Text Available Introduction: Venous thromboembolism is rare among children and has a multi-factorial aetiology. It’s important to establish the diagnosis and evaluate the functional prognosis. Case report: A previously healthy 11 year old adolescent was observed in the emergency room with clinical signs of superficial venous thrombosis of the upper limb. Laboratorial evaluation showed a sedimentation rate, coagulation study, autoimmune antibodies and homocysteine with normal values. Testing for heritable thrombophilia revealed prothrombin mutation (G20210A, heterozigosity and mutation of PAI-1 (4G e -844A, both of which are associated with hypercoagulable state and indication to do prophylaxis with low molecular weight heparin in higher risk situations. Discussion/Conclusion: The rarity of thromboembolic events at this age and the atypical localization lead to an exhaustive laboratorial evaluation. Thrombophilia mutations may clinically become evident in adolescence, and its detection is important because of children’s lifestyle and the need of prophylactic treatment in some situations.

  7. ELTECS-Chi-L Forum

    Institute of Scientific and Technical Information of China (English)

    1998-01-01

    Rosalind Burford: Introduction to ELTECS-Chi-L I am delighted to welcome you to ELTECS-Chi-L, an electronic discussion forum for ELT professionals in China. By the year 2,000 it is estimated that one billion people will be learning English. It is the main language of books, newspapers, international business, science, technology, travel, diplomacy, sport, music and so on. When English is so much in demand it makes sense to share ideas with colleagues. That’ s why the British Council decided to establish an international English Language Contacts Scheme-EL-TECS for short.

  8. Second Forum on China-Latin America and Caribbean People-to-People Friendship

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    <正>The Second Forum on China-Latin American and Caribbean People -to-People Friendship,jointly sponsored by the CPAFFC and the Latin America and Caribbean Federation of Friendship with China(LACFFC), was held in the Cuban capital Havana from October 29 to 30,2009. Over 80 representatives from 26 friendship-with-China organizations

  9. Aacap 2001 Research Forum: Challenges and Recommendations regarding Recruitment and Retention of Participants in Research Investigations

    Science.gov (United States)

    Hinshaw, Stephen P.; Hoagwood, Kimberly; Jensen, Peter S.; Kratochvil, Christopher; Bickman, Leonard; Clarke, Greg; Abikoff, Howard B.; Atkins, Marc; Vitiello, Benedetto

    2004-01-01

    Objective: Clinical research depends on the participation of representative samples. At the 2001 Annual Meeting of the American Academy of Child and Adolescent Psychiatry, the Workgroup on Research conducted a research forum with the purpose of improving recruitment and retention of children and adolescents in research protocols. Method: An…

  10. Aacap 2002 Research Forum: Placebo and Alternatives to Placebo in Randomized Controlled Trials in Pediatric Psychopharmacology

    Science.gov (United States)

    March, John; Kratochvil, Christopher; Clarke, Gregory; Beardslee, William; Derivan, Albert; Emslie, Graham; Green, Evelyn P.; Heiligenstein, John; Hinshaw, Stephen; Hoagwood, Kimberly; Jensen, Peter; Lavori, Philip; Leonard, Henrietta; McNulty, James; Michaels, M. Alex; Mossholder, Andrew; Osher, Trina; Petti, Theodore; Prentice, Ernest; Vitiello, Benedetto; Wells, Karen

    2004-01-01

    Objective: The use of placebo in the pediatric age group has come under increasing scrutiny. At the 2002 Annual Meeting of the American Academy of Child and Adolescent Psychiatry, the Academy's Workgroup on Research conducted a research forum. The purpose was to identify challenges and their solutions regarding the use of placebo in randomized…

  11. Venous leg ulcers.

    Science.gov (United States)

    Nelson, E Andrea

    2011-12-21

    Leg ulcers usually occur secondary to venous reflux or obstruction, but 20% of people with leg ulcers have arterial disease, with or without venous disorders. Between 1.5 and 3.0/1000 people have active leg ulcers. Prevalence increases with age to about 20/1000 in people aged over 80 years. We conducted a systematic review and aimed to answer the following clinical questions: What are the effects of standard treatments, adjuvant treatments, and organisational interventions for venous leg ulcers? What are the effects of advice about self-help interventions in people receiving usual care for venous leg ulcers? What are the effects of interventions to prevent recurrence of venous leg ulcers? We searched: Medline, Embase, The Cochrane Library, and other important databases up to June 2011 (Clinical Evidence reviews are updated periodically; please check our website for the most up-to-date version of this review). We included harms alerts from relevant organisations such as the US Food and Drug Administration (FDA) and the UK Medicines and Healthcare products Regulatory Agency (MHRA). We found 101 systematic reviews, RCTs, or observational studies that met our inclusion criteria. We performed a GRADE evaluation of the quality of evidence for interventions. In this systematic review we present information relating to the effectiveness and safety of the following interventions: compression bandages and stockings, cultured allogenic (single or bilayer) skin replacement, debriding agents, dressings (cellulose, collagen, film, foam, hyaluronic acid-derived, semi-occlusive alginate), hydrocolloid (occlusive) dressings in the presence of compression, intermittent pneumatic compression, intravenous prostaglandin E1, larval therapy, laser treatment (low-level), leg ulcer clinics, multilayer elastic system, multilayer elastomeric (or non-elastomeric) high-compression regimens or bandages, oral treatments (aspirin, flavonoids, pentoxifylline, rutosides, stanozolol, sulodexide

  12. Sickle Cell Trait Causing Splanchnic Venous Thrombosis

    Directory of Open Access Journals (Sweden)

    Priyanka Saxena

    2015-01-01

    Full Text Available Sickle cell trait is considered as a benign condition as these individuals carry only one defective gene and typically have their life span similar to the normal population without any health problems related to sickle cell. Only under extreme conditions, red cells become sickled and can cause clinical complications including hematuria and splenic infarction. Although twofold increased risk of venous thrombosis has been described in African Americans, there is no data available from Indian population. We here report a case of sickle cell trait from India whose index presentation was thrombosis of unusual vascular territory.

  13. The forum as a friend: parental mental illness and communication on open Internet forums.

    Science.gov (United States)

    Widemalm, My; Hjärthag, Fredrik

    2015-10-01

    The aim of this study was to identify how daughters or sons to parents suffering from mental illness perceive their situation. The objective was to provide new knowledge based on what they communicate on open Internet forums. The sample consisted of forum posts written by individuals who reported that they had mentally ill parents. Data collection comprised 301 comments from 35 forum threads on 5 different Swedish Internet forums, and predetermined inclusion criteria were used. Data were analyzed qualitatively using thematic analysis. The analysis generated four themes: "Caregiver burden," "Knowledge seeking," "Support from the forum," and "Frustration and powerlessness over health care." The results showed that parents' mental illness affected the forum writers on several levels, and they often felt stigmatized. The writers often lacked knowledge of their parents' mental illness and sought out Internet forums for information and support from peers in similar situations. The psychiatric care given to the parents was a source of dissatisfaction among the forum writers, who often felt that their parents did not receive adequate care. This study shows that fear of stigmatization and perceived lack of care and support caused forum writers to anonymously seek out Internet forums for information and support from others with similar experiences. The role of social support and the attractiveness of anonymity and availability typical for open Internet forums ought to be considered by health care professionals and researchers when developing new ways for providing support for children or adolescents with a mentally ill parent.

  14. 2006 Chinese Government Auto Purchase Forum

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    Sponsored by Economic Daily and the China Machinery Enterprises Management Association, the 2006 Chinese Government Auto Purchase Forum will be held in Tianjin on July 11-13. This represents another high-level dialogue and exchange between the government and the auto industry hot on the heels of the 2005 Chinese Government Auto Purchase Forum. This event is launched to promote

  15. SENTIMENT ANALYSIS FOR ONLINE FORUMS HOTSPOT DETECTION

    Directory of Open Access Journals (Sweden)

    K. Nirmala Devi

    2012-01-01

    Full Text Available The user generated content on the web grows rapidly in this emergent information age. The evolutionary changes in technology make use of such information to capture only the user’s essence and finally the useful information are exposed to information seekers. Most of the existing research on text information processing, focuses in the factual domain rather than the opinion domain. Text mining plays a vital role in online forum opinion mining. But opinion mining from online forum is much more difficult than pure text process due to their semi structured characteristics. In this paper we detect online hotspot forums by computing sentiment analysis for text data available in each forum. This approach analyzes the forum text data and computes value for each piece of text. The proposed approach combines K-means clustering and Support Vector Machine (SVM classification algorithm that can be used to group the forums into two clusters forming hotspot forums and non-hotspot forums within the current time span. The experiment helps to identify that K-means and SVM together achieve highly consistent results. The prediction result of SVM is also compared with other classifiers such as Naïve Bayes, Decision tree and among them SVM performs the best.

  16. Understanding Guyton's venous return curves

    National Research Council Canada - National Science Library

    Beard, Daniel A; Feigl, Eric O

    2011-01-01

    ...) was experimentally increased the right atrial pressure decreased, Arthur Guyton and coworkers proposed an interpretation that right atrial pressure represents a back pressure restricting venous return...

  17. Medical management of venous ulcers.

    Science.gov (United States)

    Pascarella, Luigi; Shortell, Cynthia K

    2015-03-01

    Venous disease is the most common cause of chronic leg ulceration and represents an advanced clinical manifestation of venous insufficiency. Due to their frequency and chronicity, venous ulcers have a high socioeconomic impact, with treatment costs accounting for 1% of the health care budget in Western countries. The evaluation of patients with venous ulcers should include a thorough medical history for prior deep venous thrombosis, assessment for an hypercoagulable state, and a physical examination. Use of the CEAP (clinical, etiology, anatomy, pathophysiology) Classification System and the revised Venous Clinical Severity Scoring System is strongly recommended to characterize disease severity and assess response to treatment. This venous condition requires lifestyle modification, with affected individuals performing daily intervals of leg elevation to control edema; use of elastic compression garments; and moderate physical activity, such as walking wearing below-knee elastic stockings. Meticulous skin care, treatment of dermatitis, and prompt treatment of cellulitis are important aspects of medical management. The pharmacology of chronic venous insufficiency and venous ulcers include essentially two medications: pentoxifylline and phlebotropic agents. The micronized purified flavonoid fraction is an effective adjunct to compression therapy in patients with large, chronic ulceration.

  18. Models of the venous system

    DEFF Research Database (Denmark)

    Mehlsen, J

    2000-01-01

    Cardiac output is largely controlled by venous return, the driving force of which is the energy remaining at the postcapillary venous site. This force is influenced by forces acting close to the right atrium, and internally or externally upon the veins along their course. Analogue models....... The venous capacitance is also non-linear, but may be considered linear under certain conditions. The models have to include time varying pressure sources created by respiration and skeletal muscles, and if the description includes the upright position, the partly unidirectional flow through the venous...

  19. Chronic Venous Disease under pressure

    OpenAIRE

    Reeder, Suzan

    2013-01-01

    textabstractIn chapter 1 we provide a general introduction of this thesis. Chronic venous disease (CVD) is a common medical condition that affects 2-64% of the worldwide population and leads to leg ulcers in 1% of the Western population. Venous leg ulceration (VLU) has an unfavorable prognosis with regard to non-healing and recurrence rates. Annually 6% of the total healthcare costs are spent on the treatment of venous diseases. CVD results from ambulatory venous hypertension and is the conse...

  20. Forum

    Science.gov (United States)

    Edgerton, Harold E.

    1985-04-01

    As I struggled to complete my thesis research, for advanced degrees in electrical engineering at MIT (1927 and 1931), little did I realize that two important developments of considerable engineering application were in their embryonic stages, and I was right on the cutting edge of both. These were (1) the first practical analog computer?"' with the capability to solve nonlinear differential equations and (2) the strobe light,5-7 which gives ample light to record rapidly moving mechanical motions. These two devices were used together as a system to study the transient performance of synchronous machines for my graduate studies. I must say that they did it well for many years.

  1. Diagnosis and management of cerebral venous thrombosis A statement for healthcare professionals from the American Heart Association/American Stroke Association%脑静脉血栓形成的诊断和处理美国心脏协会/美国卒中协会对医疗专业人员的声明

    Institute of Scientific and Technical Information of China (English)

    Gustavo Saposnik; 张沈阳; 韩丽娟; 叶丹; 徐运; Femando Barinagarrementeria; Robert D.Brown; Cheryl D.Bushnell; Brett Cucchiara; Mary Cushman; Gabrielle deVeber; Jose M.Ferro; Fong Y.Tsai

    2011-01-01

    背景 本指南旨在对脑静脉窦血栓形成(cerefal venous sinus thrombosis,CVT)进行概述,并提供其诊断、处理和治疗的推荐意见,目标读者为涉及CVT患者诊断和处理的临床医生和其他医疗工作者.方法和结果 作为不同专业领域的代表,专家小组成员由美国心脏协会(American Heart Association,AHA)卒中委员会科学声明监督委员会任命.专家小组回顾了相关文献,重点为1966年以来公开发表的报道,并使用AHA证据水平分级方案对证据进行评定并制定推荐意见.本指南经专家小组认可后,由AHA科学咨询和协调委员会进行同行评议并批准.结论 本指南为CVT的诊断、处理和复发的预防提供了循证推荐,同时还提供了妊娠期妇女和儿童CVT评估和处理的推荐意见,对临床并发症((癎)性发作、脑积水、颅内压增高和神经功能恶化)的处理进行了总结,并描述了CVT患者诊断和治疗的流程图.

  2. Cerebral sinus venous thrombosis

    Science.gov (United States)

    Alvis-Miranda, Hernando Raphael; Milena Castellar-Leones, Sandra; Alcala-Cerra, Gabriel; Rafael Moscote-Salazar, Luis

    2013-01-01

    Cerebral sinus venous thrombosis (CSVT) is a rare phenomenon that can be seen with some frequency in young patients. CSVT is a multifactorial condition with gender-related specific causes, with a wide clinical presentation, the leading causes differ between developed and developing countries, converting CSVT in a condition characterized by a highly variable clinical spectra, difficult diagnosis, variable etiologies and prognosis that requires fine medical skills and a high suspicious index. Patients who presents with CSVT should underwent to CT-scan venography (CVT) and to the proper inquiry of the generating cause. This disease can affect the cerebral venous drainage and related anatomical structure. The symptoms may appear in relation to increased intracranial pressure imitating a pseudotumorcerebri. Prognosis depends on the early detection. Correcting the cause, generally the complications can be prevented. Mortality trends have diminished, and with the new technologies, surely it will continue. This work aims to review current knowledge about CSVT including its pathogenesis, etiology, clinical manifestations, diagnosis, and treatment. PMID:24347950

  3. Cerebral sinus venous thrombosis

    Directory of Open Access Journals (Sweden)

    Hernando Raphael Alvis-Miranda

    2013-01-01

    Full Text Available Cerebral sinus venous thrombosis (CSVT is a rare phenomenon that can be seen with some frequency in young patients. CSVT is a multifactorial condition with gender-related specific causes, with a wide clinical presentation, the leading causes differ between developed and developing countries, converting CSVT in a condition characterized by a highly variable clinical spectra, difficult diagnosis, variable etiologies and prognosis that requires fine medical skills and a high suspicious index. Patients who presents with CSVT should underwent to CT-scan venography (CVT and to the proper inquiry of the generating cause. This disease can affect the cerebral venous drainage and related anatomical structure. The symptoms may appear in relation to increased intracranial pressure imitating a pseudotumorcerebri. Prognosis depends on the early detection. Correcting the cause, generally the complications can be prevented. Mortality trends have diminished, and with the new technologies, surely it will continue. This work aims to review current knowledge about CSVT including its pathogenesis, etiology, clinical manifestations, diagnosis, and treatment.

  4. Chronic Venous Disease under pressure

    NARCIS (Netherlands)

    S.W.I. Reeder (Suzan)

    2013-01-01

    textabstractIn chapter 1 we provide a general introduction of this thesis. Chronic venous disease (CVD) is a common medical condition that affects 2-64% of the worldwide population and leads to leg ulcers in 1% of the Western population. Venous leg ulceration (VLU) has an unfavorable prognosis with

  5. Models of the venous system

    DEFF Research Database (Denmark)

    Mehlsen, J

    2000-01-01

    . The venous capacitance is also non-linear, but may be considered linear under certain conditions. The models have to include time varying pressure sources created by respiration and skeletal muscles, and if the description includes the upright position, the partly unidirectional flow through the venous...

  6. Chronic Venous Disease under pressure

    NARCIS (Netherlands)

    S.W.I. Reeder (Suzan)

    2013-01-01

    textabstractIn chapter 1 we provide a general introduction of this thesis. Chronic venous disease (CVD) is a common medical condition that affects 2-64% of the worldwide population and leads to leg ulcers in 1% of the Western population. Venous leg ulceration (VLU) has an unfavorable prognosis with

  7. 77 FR 15398 - Attentive Driving: Countermeasures for Distraction Forum

    Science.gov (United States)

    2012-03-15

    ... SAFETY BOARD Attentive Driving: Countermeasures for Distraction Forum The National Transportation Safety Board (NTSB) will convene a forum, Attentive Driving: Countermeasures for Distraction, which will begin... the forum, and all five NTSB Board Members will serve as members of the Board of Inquiry. The forum is...

  8. Members of the Forum Engelberg visit CERN

    CERN Multimedia

    Patrice Loïez

    2002-01-01

    The Forum Engelberg is an annual interdisciplinary conference held in Engelberg, Switzerland intended to act as an international platform for debate and exchange of views on key issues affecting scientific research, technology, economics and philosophy. Its President is Hubert Curien - former French Minister of Research and Space Research, and President of the CERN Council from 1994 to 1996. Photo 01: Thérèse Wolf, Secretary of Forum Engelberg; Alain Hervé; Horst Wenninger; and Alexander Höchli, Forum member and former Landammann of the canton of Obwalden, at the CMS detector's assembly site.

  9. Suisse Romande forum meets at CERN

    CERN Multimedia

    2005-01-01

    The subject of the «Forum des 100» meeting held at CERN on 9 June was «Suisse Romande: Une région en quête de succès» (a region in search of success). Organised by the magazine l'Hebdo and the Rezonance.ch association, the forum was attended by numerous representatives from politics, industry and education and consisted of a day of lectures and debates. Pascal Couchepin, Head of the Swiss Federal Department of Home Affairs, and Luc Ferry, philosopher and former French Education Minister, were among those who took part in the forum.

  10. The standards forum: Volume 6, Number 3 -- December 1998

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-12-01

    This issue contains the following articles: NIST--A call for a national standards strategy; Fourth integrated safety management lessons learned workshop; TSP [Technical Standards Program] publications support moves to headquarters; Comments on the role of the federal government in environmental technology development; Technical standards manager spotlight; Topical committee developments: Quality assurance topical committee plays an active role in the TSP, New DOE accreditation committee targets issues and resolutions at first annual meeting, DOE fire safety committee meeting in New Orleans, Third annual DOE metrology committee meeting coming in March 1999, The biota dose assessment committee providing a major forum and technical resource for DOE, and A performance-based management handbook in the works; DOE technical standards projects initiated; Recently published DOE documents; Non-government standards: American National Standards Institute and American Society for Testing and Materials; Most DOE comments on ISO 17025 upheld by ANSI review committee; and ISO 9000 compliance--Changes in the future.

  11. Management of venous malformations.

    Science.gov (United States)

    Richter, Gresham T; Braswell, Leah

    2012-12-01

    Venous malformations (VMs) frequently occur in the head and neck with a predilection for the parotid gland, submandibular triangle, buccal space, muscles of mastication, lips, and upper aerodigestive tract. They are composed of congenitally disrupted ectatic veins with inappropriate connections and tubular channels. Because VMs have poorly defined boundaries and a tendency to infiltrate normal tissue, they require calculated treatment decisions in the effort to preserve surrounding architecture. Sclerotherapy, surgical excision, neodymium:yttrium aluminum garnet laser therapy, or a combination of these modalities is employed in the management of VMs. Although many small VMs can be cured, the objective is often to control the disease with periodic therapy. Location, size, and proximity to vital structures dictate the type of therapy chosen. Vigilance with long-term follow up is important. This review outlines current diagnostic and therapeutic approaches to simple and extensive cervicofacial VMs. Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.

  12. Venous thromboembolism in women

    DEFF Research Database (Denmark)

    Group, ESHRE Capri Workshop; Skouby, Sven Olaf

    2013-01-01

    BACKGROUND Venous thromboembolism (VTE) is a specific reproductive health risk for women. METHODS Searches were performed in Medline and other databases. The selection criteria were high-quality studies and studies relevant to clinical reproductive medicine. Summaries were presented and discussed...... is associated with an inherited thrombophilia in men and women. Changes in the coagulation system and in the risk of clinical VTE in women also occur during pregnancy, with the use of reproductive hormones and as a consequence of ovarian stimulation when hyperstimulation syndrome and conception occur together...... therapy (HRT) increases the VTE risk 2- to 4-fold. There is a synergistic effect between thrombophilia and the various reproductive risks. Prevention of VTE during pregnancy should be offered to women with specific risk factors. In women who are at high risk, CHC and HRT should be avoided. CONCLUSIONS...

  13. Overview of venous thromboembolism.

    Science.gov (United States)

    Abad Rico, José Ignacio; Llau Pitarch, Juan Vicente; Rocha, Eduardo

    2010-12-14

    Thrombosis occurs at sites of injury to the vessel wall, by inflammatory processes leading to activation of platelets, platelet adherence to the vessel wall and the formation of a fibrin network. A thrombus that goes on to occlude a blood vessel is known as a thromboembolism. Venous thromboembolism begins with deep vein thrombosis (DVT), which forms in the deep veins of the leg (calf) or pelvis. In some cases, the DVT becomes detached from the vein and is transported to the right-hand side of the heart, and from there to the pulmonary arteries, giving rise to a pulmonary embolism (PE). Certain factors predispose patients toward the development of venous thromboembolism (VTE), including surgery, trauma, hospitalization, immobilization, cancer, long-haul travel, increased age, obesity, major medical illness and previous VTE; in addition, there may also be a genetic component to VTE. VTE is responsible for a substantial number of deaths per annum in Europe. Anticoagulants are the mainstay of both VTE treatment and VTE prevention, and many professional organizations have published guidelines on the appropriate use of anticoagulant therapies for VTE. Treatment of VTE aims to prevent morbidity and mortality associated with the disease, and any long-term complications such as VTE recurrence or post-thrombotic syndrome. Generally, guidelines recommend the use of low molecular weight heparins (LMWH), unfractionated heparin (UFH) or fondaparinux for the pharmacological prevention and treatment of VTE, with the duration of therapy varying according to the baseline characteristics and risk profile of the individual. Despite evidence showing that the use of anticoagulation prevents VTE, the availability of several convenient, effective anticoagulant therapies and the existence of clear guideline recommendations, thromboprophylaxis is underused, particularly in patients not undergoing surgery. Greater adherence to guideline-recommended therapies, such as LMWH, which can be

  14. Low-level waste forum meeting reports

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1992-12-31

    This report provides highlights from the 1992 fall meeting of the Low LEvel Radioactive Waste Forum. Topics included: disposal options after 1992; interregional agreements; management alternatives; policy; and storage.

  15. Titaanide heitlus: Forum Cinemas vs Cinamon

    Index Scriptorium Estoniae

    2009-01-01

    Cinamon Group avab Solarise keskuses uue Cinamoni kinoketti kuuluva kino, mis konkureerib Coca-Cola Plazaga (võrdlev tabel, allikad: Cinamoni turundusjuht Evelyn Laar ja Forum Cinemas' levijuhi asetäitja Timo Diener)

  16. Changing Forum. Sheridan College, Oakville, Ontario

    Science.gov (United States)

    Progressive Architecture, 1976

    1976-01-01

    The architects of Sheridan College invented an organizational plan that views the campus as an urban form similar to a pedestrian-scaled town or city, built to focus on a central "market" or forum area. (Author/MLF)

  17. Low-level waste forum meeting reports

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1992-12-31

    This paper provides highlights from the summer meeting of the Low Level Radioactive Waste Forum. Topics of discussion included: responsibility for nonfuel component disposal; state experiences in facility licensing; and volume projections.

  18. Members of the Forum Engelberg visit CERN

    CERN Multimedia

    Patrive Loïez

    2002-01-01

    The Forum Engelberg is an annual interdisciplinary conference held in Engelberg, Switzerland intended to act as an international platform for debate and exchange of views on key issues affecting scientific research, technology, economics and philosophy. Its President is Hubert Curien - former French Minister of Research and Space Research, and President of the CERN Council from 1994 to 1996. Photo 01: CERN Director-General Prof. Luciano Maiani (left) speaks to Forum members and public figures from the Geneva area during the visit. In the background is Jean-Claude Landry from the Department of the Interior, Agriculture and Environment, State of Geneva. Photo 02: CERN Director-General Prof. Luciano Maiani (left) speaks to Forum members and public figures from the Geneva area during the visit. In the background is Bernard Ecoffey, Founder of the Forum Engelberg.

  19. Asian Employment Forum Held in Beijing

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    @@ From August 13 through 15,2007,the Asian Employment Forum sponsored by the International Labor Organization (ILO) and hosted by the Ministry of Labor and Social Security of China was held in Beijing.

  20. Titaanide heitlus: Forum Cinemas vs Cinamon

    Index Scriptorium Estoniae

    2009-01-01

    Cinamon Group avab Solarise keskuses uue Cinamoni kinoketti kuuluva kino, mis konkureerib Coca-Cola Plazaga (võrdlev tabel, allikad: Cinamoni turundusjuht Evelyn Laar ja Forum Cinemas' levijuhi asetäitja Timo Diener)

  1. The 1st Asian Lightning Protection Forum

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    @@ The First Asian Lightning Protection Forum was held on October 28-29, 2003 in Beijing, China.The forum was sponsored by the China Association for Standardization and was organized by Chinese National Committee for Lightning Protection Technology Standardization, Department of Electrical Engineering Tsinghua University, China Electricity Council, Zhongguang High-tech Industrial Development Co.,Ltd, and Lightning Protection Center of Guangdong Province.

  2. Members of the Forum Engelberg visit CERN

    CERN Multimedia

    Patrice Loïez

    2002-01-01

    The Forum Engelberg is an annual interdisciplinary conference held in Engelberg, Switzerland intended to act as an international platform for debate and exchange of views on key issues affecting scientific research, technology, economics and philosophy. Its President is Hubert Curien - former French Minister of Research and Space Research, and President of the CERN Council from 1994 to 1996. He is pictured here (right) alongside CERN Director-General Prof. Luciano Maiani during the visit of Forum members to CERN.

  3. Members of the Forum Engelberg visit CERN

    CERN Multimedia

    Patrice Loïez

    2002-01-01

    The Forum Engelberg is an annual interdisciplinary conference held in Engelberg, Switzerland intended to act as an international platform for debate and exchange of views on key issues affecting scientific research, technology, economics and philosophy. Its President is Hubert Curien - former French Minister of Research and Space Research, and President of the CERN Council from 1994 to 1996. He is seen here (right) in discussion with Bernard Ecoffey, Founder of the Forum Engelberg.

  4. Sources of information and behavioral patterns in online health forums: observational study.

    Science.gov (United States)

    Sudau, Fabian; Friede, Tim; Grabowski, Jens; Koschack, Janka; Makedonski, Philip; Himmel, Wolfgang

    2014-01-14

    Increasing numbers of patients are raising their voice in online forums. This shift is welcome as an act of patient autonomy, reflected in the term "expert patient". At the same time, there is considerable concern that patients can be easily misguided by pseudoscientific research and debate. Little is known about the sources of information used in health-related online forums, how users apply this information, and how they behave in such forums. The intent of the study was to identify (1) the sources of information used in online health-related forums, and (2) the roles and behavior of active forum visitors in introducing and disseminating this information. This observational study used the largest German multiple sclerosis (MS) online forum as a database, analyzing the user debate about the recently proposed and controversial Chronic Cerebrospinal Venous Insufficiency (CCSVI) hypothesis. After extracting all posts and then filtering relevant CCSVI posts between 01 January 2008 and 17 August 2012, we first identified hyperlinks to scientific publications and other information sources used or referenced in the posts. Employing k-means clustering, we then analyzed the users' preference for sources of information and their general posting habits. Of 139,912 posts from 11,997 threads, 8628 posts discussed or at least mentioned CCSVI. We detected hyperlinks pointing to CCSVI-related scientific publications in 31 posts. In contrast, 2829 different URLs were posted to the forum, most frequently referring to social media, such as YouTube or Facebook. We identified a total of 6 different roles of hyperlink posters including Social Media Fans, Organization Followers, and Balanced Source Users. Apart from the large and nonspecific residual category of the "average user", several specific behavior patterns were identified, such as the small but relevant groups of CCSVI-Focused Responders or CCSVI Activators. The bulk of the observed contributions were not based on scientific

  5. Epidemiology of recurrent venous thrombosis

    Directory of Open Access Journals (Sweden)

    D.D. Ribeiro

    2012-01-01

    Full Text Available Venous thrombosis, including deep vein thrombosis and pulmonary embolism, is a common disease that frequently recurs. Recurrence can be prevented by anticoagulants, but this comes at the risk of bleeding. Therefore, assessment of the risk of recurrence is important to balance the risks and benefits of anticoagulant treatment. This review briefly outlines what is currently known about the epidemiology of recurrent venous thrombosis, and focuses in more detail on potential new risk factors for venous recurrence. The general implications of these findings in patient management are discussed.

  6. Chronic cerebrospinal venous insufficiency and venous stenoses in multiple sclerosis

    DEFF Research Database (Denmark)

    Blinkenberg, M; Akeson, P; Sillesen, H;

    2012-01-01

    The traditional view that multiple sclerosis (MS) is an autoimmune disease has recently been challenged by the claim that MS is caused by chronic cerebrospinal venous insufficiency (CCSVI). Although several studies have questioned this vascular theory, the CCSVI controversy is still ongoing. Our...... aim was to assess the prevalence of CCSVI in Danish MS patients using sonography and compare these findings with MRI measures of venous flow and morphology....

  7. Doppler ultrasound study and venous mapping in chronic venous insufficiency.

    Science.gov (United States)

    García Carriazo, M; Gómez de las Heras, C; Mármol Vázquez, P; Ramos Solís, M F

    2016-01-01

    Chronic venous insufficiency of the lower limbs is very prevalent. In recent decades, Doppler ultrasound has become the method of choice to study this condition, and it is considered essential when surgery is indicated. This article aims to establish a method for the examination, including venous mapping and preoperative marking. To this end, we review the venous anatomy of the lower limbs and the pathophysiology of chronic venous insufficiency and explain the basic hemodynamic concepts and the terminology required to elaborate a radiological report that will enable appropriate treatment planning and communication with other specialists. We briefly explain the CHIVA (the acronym for the French term "cure conservatrice et hémodynamique de l'insuffisance veineuse en ambulatoire"=conservative hemodynamic treatment for chronic venous insufficiency) strategy, a minimally invasive surgical strategy that aims to restore correct venous hemodynamics without resecting the saphenous vein. Copyright © 2015 SERAM. Published by Elsevier España, S.L.U. All rights reserved.

  8. Central venous catheter - dressing change

    Science.gov (United States)

    ... during cancer treatment Bone marrow transplant - discharge Central venous catheter - flushing Peripherally inserted central catheter - flushing Sterile technique Surgical wound care - open Review Date 9/17/2016 Updated by: ...

  9. Venous Thromboembolism and Atherosclerosis link

    Institute of Scientific and Technical Information of China (English)

    刘泽霖

    2011-01-01

    @@ Past always venous thrombosis and arterial thrombo-sis as a separate system to be discussed, the main reason is because there is between the anatomical and pathologi-cal physiological differences, the clinical manifestations are very different.

  10. Venous complications of pancreatitis: a review.

    Science.gov (United States)

    Aswani, Yashant; Hira, Priya

    2015-01-31

    Pancreatitis is notorious to cause vascular complications. While arterial complications include pseudoaneurysm formation with a propensity to bleed, venous complications can be quite myriad. Venous involvement in pancreatitis often presents with thrombosis. From time to time case reports and series of unusual venous complications associated with pancreatitis have, however, been described. In this article, we review multitudinous venous complications in the setting of pancreatitis and propose a system to classify pancreatitis associated venous complications.

  11. Neonatal Venous Thromboembolism

    Directory of Open Access Journals (Sweden)

    Kristina M. Haley

    2017-06-01

    Full Text Available Neonates are the pediatric population at highest risk for development of venous thromboembolism (VTE, and the incidence of VTE in the neonatal population is increasing. This is especially true in the critically ill population. Several large studies indicate that the incidence of neonatal VTE is up almost threefold in the last two decades. Central lines, fluid fluctuations, sepsis, liver dysfunction, and inflammation contribute to the risk profile for VTE development in ill neonates. In addition, the neonatal hemostatic system is different from that of older children and adults. Platelet function, pro- and anticoagulant proteins concentrations, and fibrinolytic pathway protein concentrations are developmentally regulated and generate a hemostatic homeostasis that is unique to the neonatal time period. The clinical picture of a critically ill neonate combined with the physiologically distinct neonatal hemostatic system easily fulfills the criteria for Virchow’s triad with venous stasis, hypercoagulability, and endothelial injury and puts the neonatal patient at risk for VTE development. The presentation of a VTE in a neonate is similar to that of older children or adults and is dependent upon location of the VTE. Ultrasound is the most common diagnostic tool employed in identifying neonatal VTE, but relatively small vessels of the neonate as well as frequent low pulse pressure can make ultrasound less reliable. The diagnosis of a thrombophilic disorder in the neonatal population is unlikely to change management or outcome, and the role of thrombophilia testing in this population requires further study. Treatment of neonatal VTE is aimed at reducing VTE-associated morbidity and mortality. Recommendations for treating, though, cannot be extrapolated from guidelines for older children or adults. Neonates are at risk for bleeding complications, particularly younger neonates with more fragile intracranial vessels. Developmental alterations in the

  12. Evaluation of an online medical teaching forum.

    Science.gov (United States)

    Ravindran, Rahul; Kashyap, Mavin; Lilis, Lydia; Vivekanantham, Sayinthen; Phoenix, Gokulan

    2014-07-01

    Social media is increasingly being used for teaching and assessment. We describe the design and implementation of a Facebook© teaching forum for medical students, and evaluate its effectiveness. A Facebook© teaching forum was set up in a London Hospital to assist with learning and assessment for undergraduate medical students. An independent online survey was used to collate their experiences. Accessibility to the forum, usefulness in stimulating peer-to-peer discussion and the use of weekly formative assessments were evaluated using a Likert scale. In total, 91 per cent (n=68/75) of students who had Facebook© joined the teaching forum. The majority of students completed the questionnaire (n=39/68, 57%). All students visited the teaching forum group at least once a week. A significant proportion attempted all 10 question sets (n=16/39, 41%). Students felt more comfortable asking questions in the forum than in ward rounds and clinics (n=22/39, 56%). The general consensus was that Facebook© could be used for educational purposes, with just 5 per cent of students (n=2/39) thinking that Facebook© should only be used socially and with 92 per cent believing that the forum helped to achieve the learning objectives of the curriculum (n=36/39). Facebook© provides a safe environment for learning and discussion amongst medical undergraduates undergoing their clinical attachments. Furthermore, through formative assessments set by a medical educator, it provides a useful revision tool for summative assessments and reinforces knowledge learned through conventional teaching methods. © 2014 John Wiley & Sons Ltd.

  13. Ceramic Forum International yearbook 2005

    Energy Technology Data Exchange (ETDEWEB)

    Reh, H. (ed.)

    2004-12-01

    This is the second English-language edition of our 'ceramic forum international Yearbook'. In this year's 'Ceramics World', the perpetually updated textbook section, you will find papers surveying the already in technical ceramics established fields of 'bioceramics' and 'ceramic armouring'. From the traditional ceramics sector, from which news of more and more innovations have been reaching us in recent months, we have picked out 'decorating processes for ceramic tiles' as these are currently enjoying an undreamt-of boom thanks to the development of completely new shaping processes. A soundly researched study on 'rheology in ceramics' completes this section of the yearbook. Interested ceramists will again find everything they need for their day-to-day work - the index will help them to find the information they need fast. This information is available under the following headings: (A) Product News: Short notes on outstanding new machines, kilns, plants and equipment as well as new raw materials on the market, supplied by both European and overseas suppliers. (B) Abstracts: A compilation of abridged articles, all of which published during the last 12 months, discussing interesting processes and products or new directions in research. (C) ESD - European Suppliers Directory: Who supplies what? In English, German, Spanish, Italian and French with about 220 company entries. (D) Appendix: Listing ceramics laboratories in Europe; the periodic system; the most important physical units and the conversion of older ones to SI units (and vice versa); essential formulas for use in the ceramist's daily practice. (orig.)

  14. Dynamic patterns of academic forum activities

    Science.gov (United States)

    Zhao, Zhi-Dan; Gao, Ya-Chun; Cai, Shi-Min; Zhou, Tao

    2016-11-01

    A mass of traces of human activities show rich dynamic patterns. In this article, we comprehensively investigate the dynamic patterns of 50 thousands of researchers' activities in Sciencenet, the largest multi-disciplinary academic community in China. Through statistical analyses, we found that (i) there exists a power-law scaling between the frequency of visits to an academic forum and the number of corresponding visitors, with the exponent being about 1.33; (ii) the expansion process of academic forums obeys the Heaps' law, namely the number of distinct visited forums to the number of visits grows in a power-law form with exponent being about 0.54; (iii) the probability distributions of time intervals and the number of visits taken to revisit the same academic forum both follow power-laws, indicating the existence of memory effect in academic forum activities. On the basis of these empirical results, we propose a dynamic model that incorporates the exploration, preferential return with memory effect, which can well reproduce the observed scaling laws.

  15. Contemporary diagnosis of venous malformation

    Directory of Open Access Journals (Sweden)

    Lee BB

    2013-11-01

    Full Text Available BB Lee,1 I Baumgartner21Department of Surgery, George Washington University, Washington, DC, USA; 2Swiss Cardiovascular Center, University Hospital Bern, Bern, SwitzerlandAbstract: Venous malformation is a congenital vascular malformation resulting from defective development during various stages of embryogenesis and selectively affecting the venous system. Depending on the embryologic stage when the developmental arrest occurred, the clinical presentation of venous malformation is extremely variable in location, extent, severity, natural progression, and hemodynamic impact. Extratruncular lesions occur in the earlier stages of embryonic life, and retain characteristics unique to mesenchymal cells (angioblasts, growing and proliferating when stimulated internally (eg, by menarche, pregnancy, and hormones or externally (eg, by trauma or surgery. These lesions also have a significant hemodynamic impact on the venous system involved, in addition to the risk of localized intravascular coagulopathy. However, truncal lesions, as defective developments along the late stage, no longer carry the risk of proliferation and recurrence due to lack of mesenchymal characteristics. Although, they often have serious hemodynamic consequences due to direct involvement of the main vein trunk. Therefore, a thorough clinical history and careful physical examination should be followed by an appropriate combination of noninvasive and less invasive tests (eg, Doppler ultrasonography, magnetic resonance imaging, computed tomography to confirm the clinical impression as well as to define the extent and severity of the venous malformation. Invasive tests, eg, phlebography or angiography, are seldom needed for the diagnosis per se. Additional evaluation for coagulation abnormalities, eg, D-dimer and fibrinogen levels, is generally recommended, especially for the treatment of surgery and endovascular candidates with extensive lesions to assess the localized intravascular

  16. Venous chest anatomy: clinical implications

    Energy Technology Data Exchange (ETDEWEB)

    Chasen, M.H.; Charnsangavej, C. [Department of Diagnostic Imaging, The University of Texas, M.D. Anderson Cancer Center, 1515 Holcombe Boulevard, Houston, Texas 77030 (United States)

    1998-03-01

    This article provides a practical approach to the clinical implications and importance of understanding the collateral venous anatomy of the thorax. Routine radiography, conventional venography, computed tomography (CT), and magnetic resonance (MR) imaging studies provide correlative anatomic models for the demonstration of how interconnecting collateral vascular networks within the thorax maintain venous stability at all times. Five major systems comprise the collateral venous network of the thorax ( Fig. 1 ). These include the paravertebral, azygos-hemiazygos, internal mammary, lateral thoracic, and anterior jugular venous systems (AJVS). The five systems are presented in the following sequence: (a) a brief introduction to the importance of catheter position and malposition in understanding access to the thoracic venous system, (b) the anatomy of the azygos-hemiazygos systems and their relationship with the paravertebral plexus, (c) the importance of the AJVS, (d) 'loop' concepts interconnecting the internal mammary and azygos-hemiazygos systems by means of the lateral thoracic and intercostal veins, and (e) the interconnecting venous networks on the thoracic side of the thoracoabdominal junction. Certain aspects of the venous anatomy of the thorax will not be discussed in this chapter and include (a) the intra-abdominal anastomoses between the superior and inferior vena cavae (IVC) via the internal mammary, lateral thoracic, and azygos-hemiazygos systems (beyond the scope of this article), (b) potential collateral vessels involving vertebral, parascapular, thyroidal, thymic, and other smaller veins that might anastomose with the major systems, and (c) anatomic variants and pitfalls that may mimic pathologic conditions (space limitations). (Copyright (c) 1998 Elsevier Science B.V., Amsterdam. All rights reserved.)

  17. Forum on the Future of Academic Medicine: Session IV--The Realities of the Health Care Environment.

    Science.gov (United States)

    Iglehart, John

    1998-01-01

    Describes proceedings of a meeting of the Association of American Medical Schools' Forum on the Future of Academic Medicine, focusing on ways in which medical schools can and are responding to changing, more competitive marketplaces for health services while sustaining their missions; the health care industry perspective; and characteristics of…

  18. Archipelagic American Studies and the Caribbean

    Directory of Open Access Journals (Sweden)

    Brian Russell Roberts

    2013-09-01

    Full Text Available This article, as part of the “American Studies: Caribbean Edition” Special Forum, brings specific focus to the ways in which the Caribbean and the field of Caribbean Studies insists upon a version of American Studies that sheds its post-exceptionalist anti-insularity and, in the process, emerges as transregional and archipelagic.

  19. The Fifth China-U.S.Civil Society Peace Forum Was Successfully Held

    Institute of Scientific and Technical Information of China (English)

    2014-01-01

    <正>Sponsored by Chinese People’s Association for Peace and Disarmament,American Friends Service Committee,Ningxia People’s Association for Friendship with Foreign Countries and co-sponsored by Ningxia Foreign Affairs Office and China Foundation for Peace and Development,the Fifth China-U.S.Civil Society Peace Forum was successfully held in Yinchuan,Ningxia,China from May 6 to 8,2014.The main theme

  20. Venous hemodynamic changes in lower limb venous disease

    DEFF Research Database (Denmark)

    Lee, Byung Boong; Nicolaides, Andrew N; Myers, Kenneth

    2016-01-01

    ). Their aim was to confirm or dispel long-held hemodynamic principles and to provide a comprehensive review of venous hemodynamic concepts underlying the pathophysiology of lower limb venous disorders, their usefulness for investigating patients and the relevant hemodynamic changes associated with various......There are excellent guidelines for clinicians to manage venous diseases but few reviews to assess their hemodynamic background. Hemodynamic concepts that evolved in the past have largely remained unchallenged in recent decades, perhaps due to their often complicated nature and in part due...... not provide the physiological basis for understanding the hemodynamics of flow, pressure, compliance and resistance. Hemodynamic investigations appear to provide a better correlation with post-treatment clinical outcome and quality of life than ultrasound findings. There is a far better prospect...

  1. FIAP Forum on Entrepreneurship in Physics

    Science.gov (United States)

    2015-03-01

    With the changes in science as globalization has taken root, the future role of physicists becoming a part of the industrial physics community is more imperative. When 80% of graduating physicists will not be employed in academic positions, and 50% of all jobs for these physicists will be industrial sector, the importance of bringing our next generation of scientists up to speed on industrial applications is becoming much more important with the rapid, world-wide development of technology. FIAP is initiating a forum on entrepreneurship as a major role for the next generation of scientists. As physicists are problem solvers and the entrepreneurial experience is all about problem solving: whether involving technology, building a team, or financing a business. This forum seeks to link successful entrepreneurial physicists with the upcoming generation, through the dissemination of their global expertise and experience. The forum will consist of a panel discussion and then be open to question and answers from the audience.

  2. Members of the Forum Engelberg visit CERN

    CERN Multimedia

    Patrice Loïez

    2002-01-01

    The Forum Engelberg is an annual interdisciplinary conference held in Engelberg, Switzerland intended to act as an international platform for debate and exchange of views on key issues affecting scientific research, technology, economics and philosophy. Its President is Hubert Curien - former French Minister of Research and Space Research, and President of the CERN Council from 1994 to 1996.Seated here at a presentation by Peter Jenni, spokesperson for the ATLAS collaboration, during the visit of Forum members and Geneva public figures are Bernard Ecoffey, Founder of the Forum Engelberg (left), and Jean-Claude Landry, Department of the Interior, Agriculture and Environment, state of Geneva. Photo 01: (left to right) Bernard Ecoffey, Jean-Claude Landry and Peter Jenni. Photos 02, 03: (left to right) Jean-Claude Landry, Bernard Ecoffey and Peter Jenni.

  3. 3rd Developers@CERN Forum

    CERN Document Server

    CERN. Geneva

    2017-01-01

    It's about U and I !   The Developers@CERN Forum is an event by developers, for developers, aimed at promoting knowledge and experience sharing. This edition will take place at the IT Amphitheatre, on the 13th, 14th and 15th of February afternoons. It will consist of a series of short presentations and workshops. The topic for this conference will be Frontend & User interfaces. Have you got an idea for a presentation or workshop? Then, tell us about it (deadline on 27th of January). Registration will open in November. Please subscribe to developers-forum-announce@cern.ch mailing list for further information. This event will be made by developers for developers. We are counting on your presence, but also on your contributions! To learn more about the initiative, read the CERN Bulletin article. Organization You can get in touch us at developers-forum-organizers@cern.ch.

  4. Members of the Forum Engelberg visit CERN

    CERN Multimedia

    Patrice Loïez

    2002-01-01

    The Forum Engelberg is an annual interdisciplinary conference held in Engelberg, Switzerland intended to act as an international platform for debate and exchange of views on key issues affecting scientific research, technology, economics and philosophy. Its President is Hubert Curien - former French Minister of Research and Space Research, and President of the CERN Council from 1994 to 1996. Photo 01: Raymond Battistella - Director-General of SIG, Geneva's utilities provider (left) - and Bernard Ecoffey, Founder of the Forum Engelberg. In the background is the CMS magnet system under construction. The red concentric rings are part of the barrel yoke, which returns the magnetic flux generated by the superconducting coil. Supported from the innermost barrel ring is the outer cylinder of the vacuum tank that will house the superconducting coil. Photo 02: Alexander Höchli, member of the Institutional Committee of Forum Engelberg and former Landammann of the canton of Obwalden (left), with Raymond Battistella, Di...

  5. Annual China Real Estate Forum 2010 at CEIBS

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    @@ The first Annual China Real Estate Forum was held on September 4 on the Beijing Campus of the China Europe International Business School (CEIBS). The forum has invited all stakeholders including government officials, property developers,bankers and investors.

  6. Members of the Forum Engelberg visit CERN

    CERN Multimedia

    Patrice Loïez

    2002-01-01

    The Forum Engelberg is an annual interdisciplinary conference held in Engelberg, Switzerland intended to act as an international platform for debate and exchange of views on key issues affecting scientific research, technology, economics and philosophy. Photo 01: Members of the Forum Engelberg and public figures from Geneva visit SM18, the test hall for LHC magnets: (left to right) N. Siegel, Prof. Dr. Med. Bernard Mach, Mr Alexander Höchli, H. Wenninger, Mrs Mireille Quirina, Mme Konrade Von Bremen, Mrs Thérèse Wolf, Prof. Roger Berthouzoz, Mrs Marie-Anne Heimo, Mr Bernard Ecoffey.

  7. GreyGuide Forum and Repository

    OpenAIRE

    Biagioni, Stefania; Farace, Dominic

    2014-01-01

    We present the GreyGuide: an online forum and repository of good practice in the field of grey literature. The launch of the GreyGuide Repository took place in December 2013 at the Fifteenth International Conference on Grey Literature. Since then, the acquisition of both proposed and published good practices are underway. The GreyGuide as an online forum is currently in a developmental stage and is influenced by the changes that have taken place in GreyNet's new infrastructure commencing in J...

  8. Members of the Forum Engelberg visit CERN

    CERN Multimedia

    Patrice Loïez

    2002-01-01

    The Forum Engelberg is an annual interdisciplinary conference held in Engelberg, Switzerland intended to act as an international platform for debate and exchange of views on key issues affecting scientific research, technology, economics and philosophy. Its President is Hubert Curien - former French Minister of Research and Space Research, and President of the CERN Council from 1994 to 1996. Horst Wenninger (left) in animated discussion with Alexander Höchli, member of the Institutional Committee of Forum Engelberg and former Landammann of the canton of Obwalden.

  9. Cerebral venous thrombosis in childhood

    Energy Technology Data Exchange (ETDEWEB)

    Huisman, T.A.G.M.; Martin, E.; Willi, U.V. [Dept. of Diagnostic Imaging and Radiology, University Children' s Hospital Zurich (Switzerland); Holzmann, D. [Dept. of Otorhinolaryngology, University Children' s Hospital Zurich, Zurich (Switzerland)

    2001-09-01

    This was a retrospective study to determine different etiologies of cerebral venous thrombosis (CVT) in childhood and to correlate extent and location of thrombosis with the etiology and the age of the child as well as the final outcome. In addition, the radiologic approach is discussed. This was a retrospective analysis of 19 children with CVT. The children were examined by contrast-enhanced dynamic CT. Radiologic findings were correlated with the etiology of CVT. Cerebral venous thrombosis is not as infrequent in children as has been thought. Cerebral venous thrombosis in children can occur due to trauma (n=9), infections (n=7), or coagulation disorders (n=3). Extent and location of thrombosis, as well as complications, final outcome, and therapy, depend on the etiology. Computed tomography remains a valuable primary imaging modality in the diagnosis of CVT in the acutely injured or diseased child. (orig.)

  10. China Textile Round Table Forum Fabrics: International Trend and Marketing

    Institute of Scientific and Technical Information of China (English)

    Feng Yuan

    2007-01-01

    @@ On April 8,2007,China Textile Round Table Forum:Profesional Market Forum(Guangzhou 2007)was held in China Fabrics & Accessories Center.Representatives from many countries and regions,leaderships from Chinese textile and garment industry,as well as experts and corporated executives gathered together on the forum,sharing their views on international trend and marketing of fabric.

  11. Finding Question-Answer Pairs from Online Forums

    DEFF Research Database (Denmark)

    Cong, Gao; Wang, Long; Lin, Chin-Yew;

    2008-01-01

    Online forums contain a huge amount of valuable user generated content. In this paper we address the problem of extracting question-answer pairs from forums. Question-answer pairs extracted from forums can be used to help Question Answering services (e.g. Yahoo! Answers) among other applications....

  12. The Native Forum at the 2000 Sundance Film Festival.

    Science.gov (United States)

    McDonald, Christine

    2000-01-01

    This article describes films included in the Native Forum of the 2000 Sundance Film Festival. The forum was created to give Native filmmakers a chance to express a Native point of view, with the hope that such a forum will eventually become unnecessary. The article includes background information, plot summaries, comments, and contact information…

  13. Finding Question-Answer Pairs from Online Forums

    DEFF Research Database (Denmark)

    Cong, Gao; Wang, Long; Lin, Chin-Yew

    2008-01-01

    Online forums contain a huge amount of valuable user generated content. In this paper we address the problem of extracting question-answer pairs from forums. Question-answer pairs extracted from forums can be used to help Question Answering services (e.g. Yahoo! Answers) among other applications...

  14. 78 FR 19024 - Lithium Ion Batteries in Transportation Public Forum

    Science.gov (United States)

    2013-03-28

    ... SAFETY BOARD Lithium Ion Batteries in Transportation Public Forum On Thursday and Friday, April 11-12, 2013, the National Transportation Safety Board (NTSB) will convene a forum titled, ``Lithium Ion Batteries in Transportation.'' The forum will begin at 9:00 a.m. on both days and is open to all. Attendance...

  15. 76 FR 71081 - Public Aircraft Oversight Safety Forum

    Science.gov (United States)

    2011-11-16

    ... SAFETY BOARD Public Aircraft Oversight Safety Forum The National Transportation Safety Board (NTSB) will convene a Public Aircraft Oversight Safety Forum which will begin at 9 a.m., Wednesday, November 30, 2011. NTSB Chairman Deborah A.P. Hersman will chair the two-day forum and all five Board Members will...

  16. 76 FR 68828 - Pipeline Safety: Emergency Responder Forum

    Science.gov (United States)

    2011-11-07

    ... Administration [Docket ID PHMSA-2011-0295] Pipeline Safety: Emergency Responder Forum AGENCY: Pipeline and Hazardous Materials Safety Administration (PHMSA), DOT. ACTION: Notice of Forum. SUMMARY: PHMSA is co-sponsoring a one-day Emergency Responder Forum with the National Association of Pipeline Safety...

  17. 78 FR 11236 - Positive Train Control Public Forum

    Science.gov (United States)

    2013-02-15

    ... SAFETY BOARD Positive Train Control Public Forum On Wednesday, February 27, 2013, the National Transportation Safety Board (NTSB) will convene a Forum titled, ``Positive Train Control: Is it on Track?'' The Forum will begin at 9:00 a.m. is open to all and the attendance is free (no registration required). The...

  18. Dutch Venous Ulcer guideline update.

    Science.gov (United States)

    Maessen-Visch, M Birgitte; de Roos, Kees-Peter

    2014-05-01

    The revised guideline of 2013 is an update of the 2005 guideline "venous leg ulcer". In this special project four separate guidelines (venous leg ulcer, varicose veins, compression therapy and deep venous disorders) were revised and developed simultaneously. A meeting was held including representatives of any organisation involved in venous disease management including patient organizations and health insurance companies. Eighteen clinical questions where defined, and a new strategy was used to accelerate the process. This resulted in two new and two revised guidelines within one year. The guideline committee advises use of the C of the CEAP classification as well as the Venous Clinical Severity Score (VCSS) and a Quality of life (QoL) score in the assessment of clinical signs. These can provide insight into the burden of disease and the effects of treatment as experienced by the patient. A duplex ultrasound should be performed in every patient to establish the underlying aetiology and to evaluate the need for treatment (which is discussed in a separate guideline). The use of the TIME model for describing venous ulcers is recommended. There is no evidence for antiseptic or antibiotic wound care products except for a Cochrane review in which some evidence is presented for cadexomer iodine. Signs of infection are the main reason for the use of oral antibiotics. When the ulcer fails to heal the use of oral aspirin and pentoxifylline can be considered as an adjunct. For the individual patient, the following aspects should be considered: the appearance of the ulcer (amount of exudate) according to the TIME model, the influence of wound care products on moisturising the wound, frequency of changing compression bandages, pain and allergies. The cost of the dressings should also be considered. Education and training of patients t improves compliance with compression therapy but does not influence wound healing rates.

  19. The impact of cultural diversity forum on students' openness to diversity.

    Science.gov (United States)

    Sanner, Susan; Baldwin, Dee; Cannella, Kathleen A S; Charles, Jennell; Parker, Lillian

    2010-01-01

    As the population demographics for the United States (U.S.) shift towards increasing diversity, it is essential that nurses provide culturally competent care. Cultural sensitivity has been identified as a major curricular element in the American Association of Colleges of Nursing's (AACN) The Essentials of Baccalaureate Education for Professional Nursing Practice. Thus it is imperative that nursing faculty use effective strategies to help nursing students develop cultural sensitivity and competence. Educational workshops focusing on cultural diversity are usually designed to increase people's cultural sensitivity. The purpose of this study was to assess the effectiveness of a cultural diversity forum on nursing students' cultural sensitivity as measured by their openness to diversity. A convenience sample of students was recruited from a public university in the southeastern United States. The workshop was designed as a forum that combined a keynote presentation, shared meal, and a small group interactional activity. Cultural sensitivity was measured using the Openness to Diversity/Challenge Scale (ODCS), and was administered to students before and after the forum. A convenience sample of 47 students agreed to participate and completed both the pretest and posttest. Following the workshop, the students had more cultural sensitivity as measured by their scores on the ODCS (Wilcoxin Signed-Rank test z= -3.286, p = 0.001). The findings suggested that an educational format like the cultural diversity forum can promote students' cultural sensitivity. Further research needs to continue to focus on the effectiveness of strategies to increase the cultural sensitivity of baccalaureate nursing students.

  20. North American Regional Report

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2007-11-15

    North America is an energy community fortunate to be endowed with a rich and varied resource base. It consumes about a third of the world's energy and produces about one quarter of world energy supply. North America depends on a mix of complementary energy sources that should remain competitive but not in conflict. The current supply mix varies between Canada, the United States and Mexico, but fossil fuels are dominant across the region, leaving the three member countries vulnerable to a myriad of risks associated with traditional supply sources. Energy trade between all three countries is also a major contributor to the region's economy. Thus, the impetus for collaboration across the region has grown out of the common goals of energy security and economic prosperity. The goal of the WEC regional group was to discuss avenues for advancing North American cooperation and coordination on a range of energy issues. An additional objective was to develop policy recommendations that will facilitate effective development and use of the region's energy resources. Results and recommendtaions are summarized from three forums that focused on the pertinent issues of energy trade, energy efficiency and energy diversification. The inaugural forum (Energy Trade) was held in Washington, D.C. in the fall of 2005. The following summer, the second forum (Energy Efficiency) took place in Mexico City. The third forum (Energy Diversification) was hosted in Halifax, Nova Scotia.

  1. A young man with nonhealing venous ulcers

    NARCIS (Netherlands)

    Vloedbeld, M. G.; Venema, A. W.; Smit, A. J.

    2006-01-01

    A 35-year-old man presented with nonhealing ulcers at an atypical location on his left foot, caused by a combination of venous insufficiency (after deep venous thrombosis) and arterial insufficiency. The underlying cause was Buerger's disease.

  2. [Automatic regulator of venous pressure and venous outflow in the perfusion system].

    Science.gov (United States)

    Smirnov, L M; Levinskiĭ, M M; Kharnas, S Sh; Cherniak, V A

    1976-01-01

    A scheme for automatic regulation of the venous pressure and venous blood outflow during extracorporeal circulation is proposed. The system consists of a photoelectric sensor placed on a tube led out of the major venous trunkline, a converter and an electromechanical eccentric clamp that compresses the venous trunkline, all of which secures stabilization of the controlled values.

  3. Central venous line complications and tip detection

    OpenAIRE

    Ameneh Rezaee Gheshlaghi; Hamid Zamani Moghadam Dolu; Elham Pishbin; Maryam Salehi

    2015-01-01

    Central venous line is one of a creative instrument that saves human’s life in critical medical situation. Central venous line access is frequently involved in the disease management. It is used for rapid fluid therapy, transvenous pacemakers, infusion of some medications, hemodialysis or plasmapheresis and etc. Most of the emergency departments have some staffs that are trained for central venous line insertion but related complications occur during central venous line placement.Central veno...

  4. China South Asia Friendship Organizations’ Forum Held

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    <正>The establishment of a non-governmental cooperative mechanism between China and the nations of South Asia was one of the most important fruits of the first ever"China South Asia Friendship Organizations’ Forum"held in Beijing October 28-30,2009.This is part of new strategic thinking for developing deeper relations between the various

  5. Authorship Analysis on Dark Marketplace Forums

    NARCIS (Netherlands)

    Spitters, M.; Klaver, F.; Koot, G.; Staalduinen, M.V.

    2015-01-01

    Anonymity networks like Tor harbor many underground markets and discussion forums dedicated to the trade of illegal goods and services. As they are gaining in popularity, the analysis of their content and users is becoming increasingly urgent for many different parties, ranging from law enforcement

  6. Issues in California Community Colleges. Forum, 1986.

    Science.gov (United States)

    Petit, Susan, Ed.

    1986-01-01

    This issue of "Forum," a journal designed to provide a marketplace of ideas for California community college faculty, contains six articles on current educational concerns. First, "Seeking a Working Vision: Community Colleges and the Mission Statement," by Richard A. Garcia, argues that community colleges must put joint emphasis on vocational and…

  7. Literacy Program. National Issues Forums Special Report.

    Science.gov (United States)

    National Issues Forums, Dayton, OH.

    In the spring of 1988, 33 representatives from 20 institutions or organizations sponsoring National Issues Forum (NIF) literacy programs attended a national conference in Washington, D.C. Throughout the conference, representatives from the organizations sponsoring NIF literacy programs made statements on the importance of NIF as a tool for…

  8. Asynchronous Learning Forums for Business Acculturation

    Science.gov (United States)

    Pence, Christine Cope; Wulf, Catharina

    2009-01-01

    The use of IT as a facilitator for student collaboration in higher business education has grown rapidly since 2000. Asynchronous discussion forums are used abundantly for collaborative training purposes and for teaching students business-relevant tools for their future careers. This article presents an analysis of the asynchronous discussion forum…

  9. Space Radiation Program Element Tissue Sharing Forum

    Science.gov (United States)

    Wu, H.; Mayeaux, B M.; Huff, J. L.; Simonsen, L. C.

    2016-01-01

    Over the years, a large number of animal experiments have been conducted at the NASA Space Radiation Laboratory and other facilities under the support of the NASA Space Radiation Program Element (SRPE). Studies using rodents and other animal species to address the space radiation risks will remain a significant portion of the research portfolio of the Element. In order to maximize scientific return of the animal studies, the SRPE has recently released the Space Radiation Tissue Sharing Forum. The Forum provides access to an inventory of investigator-stored tissue samples and enables both NASA SRPE members and NASA-funded investigators to exchange information regarding stored and future radiobiological tissues available for sharing. Registered users may review online data of available tissues, inquire about tissues posted, or request tissues for an upcoming study using an online form. Investigators who have upcoming sacrifices are also encouraged to post the availability of samples using the discussion forum. A brief demo of the forum will be given during the presentation

  10. 2007 World Shoes Forum in Biejing

    Institute of Scientific and Technical Information of China (English)

    Feng Yuan

    2007-01-01

    @@ 2007 Beijing Forum on World Shoes Industry opened grandly on 9th October.It is approved by Ministry of Commerce,sponsored by Trade Development Bureau of Ministry of Commerce,Pengrun International Fashion Centre,organizing committee of China International Shoes Fair,and assisted by Leather Association of Shenzhen,management committee of China Western Shoes garden of Chengdu.

  11. Facilitating Learning Spaces in Forum Theatre

    Science.gov (United States)

    Rae, Jan

    2013-01-01

    Purpose: The purpose of this paper is to evaluate the extent to which forum theatre interventions can support non-hierarchical approaches to learning, development and change management initiatives in organisations. Design/methodology/approach: Semi-structured interviews were carried out with theatre consultancies, actors/facilitators,…

  12. School PE through Internet Discussion Forums

    Science.gov (United States)

    Lauritsalo, Kirsti; Sääkslahti, Arja; Rasku-Puttonen, Helena

    2015-01-01

    Background: Physical education is a subject that generates strong feelings and emotions, as can be seen in written accounts of PE experiences. It is also important to listen to students' voices in the research context. Nowadays, students can be listened to in a new way--through the Internet. Various discussion forums on the Internet make it…

  13. ITU World Youth Forum visits CERN

    CERN Multimedia

    2009-01-01

    About 250 students selected by the International Telecommunication Union (ITU) to participate in the 2009 Youth Forum made CERN a primary destination for this year’s World Youth Forum event. The 250 students participating in the 2009 Youth Forum attend a presentation in the Globe of Science and Innovation.On Tuesday 6 October, the group visited several sites including the Microcosm exhibition and the ATLAS cavern to get a glimpse of what CERN does and the exciting science that is studied here. Since 2001 and every three years, the ITU World Forum brings together young men and women, aged 18-23, to learn about new technologies and the world around them. This year’s group included participants from one hundred and twenty-five different countries. This was the first time that the event involved a visit to CERN. When asked why CERN was a destination, Pascal Biner, organizer of the visit for ITU, explained that CERN was a necessary stop given the Forum’s base in Gen...

  14. NGO Forum on Women, Beijing’95

    Institute of Scientific and Technical Information of China (English)

    1996-01-01

    The ten-day NGO Forum was held at over one-hundred meeting places in Huairou. a scenic suburb of Beijing. Over 30,000 participants from around the world gathered there and held more than 5,000 workshops, panels and sessions covering a variety of themes, including the econorny. governance and politics, legal rights, education, health, the environment science and technology.

  15. CERN Apps meet in a forum

    CERN Document Server

    Antonella Del Rosso

    2013-01-01

    In the fast-evolving world of mobile apps, creativity and usability are key words. For the time being, the number of CERN apps is quite limited but the situation could quickly change. An information-sharing forum set up by the IT Department is a starting point to channel your creativity with the help of experts, best practices and useful guidelines.   The CAPPS (CERN Apps) Forum was set up about a year ago. Its members come from various departments and meet every two or three months to update each other on the apps that are in preparation, share the latest news on the available software, discuss best practices and so on. “The Forum is open to anybody wanting to develop apps at CERN,” explains David Foster, Deputy Department Head and initiator of the CAPPS Forum. “Developers, communication experts and IT infrastructure experts meet and discuss various topics, from branding-related issues to coding and implementation solutions. The aim is to go forward in a coherent way...

  16. Venous manifestations of spinal arteriovenous fistulas

    NARCIS (Netherlands)

    Andersson, T; van Dijk, JMC; Willinsky, RA

    2003-01-01

    Impairment of the spinal cord venous outflow may create symptoms caused by venous hypertension and congestion. This has been referred to as venous congestive myelopathy. Spinal dural arteriovenous fistulas, as well as some of the epidural arteriovenous fistulas and perimedullary spinal cord arteriov

  17. Anomalous pulmonary venous return: A case report

    Energy Technology Data Exchange (ETDEWEB)

    Park, Gyeong Min; Kang, MinJin; Lee, Han Bee; Bae, Kyung Eun; Lee, Jaehe; Kim, Jae Hyung; Jeong, Myeong Ja; Kang, Tae Kyung [Sanggye Paik Hospital, Inje University College of Medicine, Seoul (Korea, Republic of)

    2013-10-15

    Partial anomalous pulmonary venous return is a type of congenital pulmonary venous anomaly. We present a rare type of partial pulmonary venous return, subaortic vertical vein drains left lung to superior vena cava, accompanying hypoplasia of the ipsilateral lung and pulmonary artery. We also review the previous report and relationship of these structures.

  18. Hormonal contraceptives and venous thrombosis

    NARCIS (Netherlands)

    Stegeman, Berendina Hendrika (Bernardine)

    2013-01-01

    Oral contraceptive use is associated with venous thrombosis. However, the mechanism behind this remains unclear. The aim of this thesis was to evaluate genetic variation in the first-pass metabolism of contraceptives, to identify the clinical implications of hormonal contraceptive use after a

  19. Venous thrombosis : a patient's view

    NARCIS (Netherlands)

    Korlaar, Inez van

    2006-01-01

    The studies described in this thesis had two main aims: 1) To study the quality of life of patients with venous thrombosis and to examine the role of illness perceptions in explaining the quality of life of these patients. 2) To assess the psychological consequences of genetic testing for thrombop

  20. Familial clustering of venous thromboembolism

    DEFF Research Database (Denmark)

    Sindet-Pedersen, Caroline; Østergaard, Louise Bruun; Gundlund, Anna

    2016-01-01

    BACKGROUND: Identification of risk factors for venous thromboembolism (VTE) is of utmost importance to improve current prophylactic regimes and treatment guidelines. The extent to which a family history contributes to the risk of VTE needs further exploration. OBJECTIVES: To examine the relative ...

  1. Hormonal contraceptives and venous thrombosis

    NARCIS (Netherlands)

    Stegeman, Berendina Hendrika (Bernardine)

    2013-01-01

    Oral contraceptive use is associated with venous thrombosis. However, the mechanism behind this remains unclear. The aim of this thesis was to evaluate genetic variation in the first-pass metabolism of contraceptives, to identify the clinical implications of hormonal contraceptive use after a thromb

  2. Venous thrombosis : a patient's view

    NARCIS (Netherlands)

    Korlaar, Inez van

    2006-01-01

    The studies described in this thesis had two main aims: 1) To study the quality of life of patients with venous thrombosis and to examine the role of illness perceptions in explaining the quality of life of these patients. 2) To assess the psychological consequences of genetic testing for

  3. Venous thromboembolic disease. CT evaluation

    Energy Technology Data Exchange (ETDEWEB)

    Goodman, L. R. [Medical College of Wisconsin, Pulmonary Medicine and Intensive Care, Dept. of Diagnostic Radiology, Milwaukee, WI (United States)

    2001-12-01

    Helical and multidetector CT has proven to be a valuable imaging modality for both pulmonary embolism and deep venous thrombosis. This paper will review the sensitivity and specificity of CT and discuss diagnostic algorithms utilizing CT and more established imaging technologies.

  4. Clinical aspects of venous thrombophilia.

    Science.gov (United States)

    Girolami, Antonio; Fabris, Fabrizio; Girolami, Bruno

    2002-01-01

    Venous thrombophilia is the result of clotting changes namely of a hypercoagulable state together with blood flow and vessel wall changes. There is no need for all these components to be present in order for thrombosis to occur. As the matter of fact, thrombosis may occur even if only one of these conditions is present. In clinical practice a combination of factors is usualy seen. In comparison with arterial thrombophilia, clotting changes and blood flow seen to play a major role in venous thrombosis. Venous thrombophilia may remain asynptomatic or may result in a series of clinical syndromes. The commonest of these are: 1. Superficial vein thrombosis, 2. Deep vein thrombosis of legs, 3. Deep vein thrombosis of arms, 4. Caval veins thrombosis, 5. Portal vein thrombosis, 6. Hepatic veins thrombosis, 7. Renal vein thrombosis, 8. Cerebral sinuses thrombosis, 9. Right heart thrombosis, 10. Miscellaneous (ovarian, adrenal veins thrombosis, etc.). Since the first two are widely and easily recognized, these is no need for an extensive discussion. Deep vein thromboses of upper limbs are not as frequent as those of lower limbs or of superficial phlebitis but they can still be recognized on clinical grounds and non invasive techniques. The remaining 7 syndromes are less common and therefore less frequently suspected and recognized. Of particular interest, among these less common manifestations of venous thrombophilia are hepatic vein and renal vein thrombosis. Hepatic veins thrombosis, sometimes part of inferior vena cava thrombosis is most frequently due to an isolated occlusion of hepatic veins thereby causing a form of venocclusive disease. Occasionally diagnosis may be difficult because of slow onset of symptoms (hepatomegaly, right flank pain, fever, ascites etc.). The same is true for renal vein thrombosis which may also be of difficult diagnosis since it causes proteinuria and flank pain. The proteinuria is often interpreted as due to a nephrotic syndrome which

  5. Radiologically-placed venous ports in children under venous anesthesia

    Energy Technology Data Exchange (ETDEWEB)

    Jang, Joo Yeon; Jeon, Ung Bae; Choo, Ki Seok; Hwang, Jae Yeon; Kim, Yong Woo; Lee, Yun Jin; Nam, Sang Ool; Lim, Young Tak [Pusan National University School of Medicine, Yangsan (Korea, Republic of)

    2015-02-15

    To evaluate the efficacy and safety of radiologic venous port placement in children under venous anesthesia. Between April 2009 and July 2011, 44 ports were implanted in 41 children (24 boys, 17 girls). The age of patients ranged from 9 months to 19 years (mean, 6.5 years) and their body weights ranged from 6.8 kg to 56.3 kg (mean, 23.2 kg). Right internal jugular vein access was used in 42 ports, right subclavian vein in 1, and left subclavian in 1. Durability and complications of port implantation were reviewed. The technical success rate was 100%. The catheter life was 10-661 days (mean 246 days). Two patients died during the follow-up period, 21 and 6 ports were removed at the end of treatment or as a result of complications, respectively. One port was removed and replaced by a Hickmann catheter. Three ports were explanted due to port-related sepsis, one due to a catheter kink, and two for unexplained fever or insertion site pain. The overall port-related infection was 3 cases (6.8%, 0.28/1000 catheter days). Venous port placement by interventional radiologists in children under intravenous sedation is relatively safe, with a high rate of technical success and low rate of complications.

  6. Inauguration du C/R Forum (Belgique

    Directory of Open Access Journals (Sweden)

    2009-04-01

    Full Text Available Le 16 février dernier, la Vlaamse beroepsvereniging Conservatie en Restauratie Forum (C/R Forum a été constituée à l'initiative de 18 personnes du milieu de la conservation/restauration et du secteur de la protection du patrimoine. Etant donné que la conservation et la gestion du patrimoine culturel mobilier et immobilier de même que la formation et la recherche relèvent des communautés et des régions, la nécessité est apparue depuis un certain temps de créer une organisation Flamande au sei...

  7. Forum Engelberg, 1-4 March 2004

    CERN Multimedia

    2004-01-01

    The 2004 Forum Engelberg will pay tribute to its President, Hubert Curien, a former President of the CERN Council and former French Minister for Research. The subject of this year's conference, which will take place in Lucerne from 1st to 4th March 2004, is "Science on the Agenda of European Politics." This year, there will be talks by numerous speakers, including the directors of the seven European intergovernmental scientific organisations (EIROforum) and the European Commissioner for Research, Philippe Busquin. The highlights of the conference will include an Interdisciplinary Scientific Programme on 2nd and 3rd March, a session on e-science and the Grid on 4th March and a Young Scientists Programme. The programme and registration forms are available at http://www.forum-engelberg.org/

  8. The national forum on climate change

    Energy Technology Data Exchange (ETDEWEB)

    Averill, N. [National Round Table on the Environment and the Economy, Ottawa, ON (Canada)

    1998-09-01

    The mandate of the National Round Table on the Environment and the Economy (NRTEE) is to identify, explain and promote the principles and practices of sustainable development at the national level. In early 1998, NRTEE held a national forum on climate change at which the potential impacts of climate change on Canada were discussed and the most appropriate response for Canada was debated. Many scientists agree that the buildup of human-generated greenhouse gases in the atmosphere could have disastrous impacts on weather patterns, ecosystems and economic activity worldwide. At the Kyoto conference, all developed countries, including Canada, agreed to set targets to reduce greenhouse gas emissions. The NRTEE forum provided an opportunity to discuss the general approaches that Canada can take to deal with climate change and at what cost. The choices and trade-offs that Canadians will face were also discussed.

  9. Members of the Forum Engelberg visit CERN

    CERN Multimedia

    Patrice Loïez

    2002-01-01

    The Forum Engelberg is an annual interdisciplinary conference held in Engelberg, Switzerland intended to act as an international platform for debate and exchange of views on key issues affecting scientific research, technology, economics and philosophy. Its President, Hubert Curien - former French Minister of Research and Space Research, and President of the CERN Council from 1994 to 1996 - is pictured here. Photo 01: Hubert Curien in front of the first half of the CMS detector's barrel hadronic calorimeter (HCAL). The barrel HCAL is a cylindrical structure which will surround the collision region and measure the energy of quarks and jets emerging at large angles relative to the beam direction. Photo 02: Hubert Curien (left) with Bernard Ecoffey, Founder of the Forum Engelberg, in front of the first half of the CMS detector's barrel hadronic calorimeter.

  10. Members of the Forum Engelberg visit CERN

    CERN Multimedia

    Patrice Loïez

    2002-01-01

    The Forum Engelberg is an annual interdisciplinary conference held in Engelberg, Switzerland intended to act as an international platform for debate and exchange of views on key issues affecting scientific research, technology, economics and philosophy. Its President is Hubert Curien - former French Minister of Research and Space Research, and President of the CERN Council from 1994 to 1996. He is pictured here (centre) with (left to right) Raymond Battistella, Director-General of SIG, Geneva's utilities provider; Michel Della Negra; Marie-Anne Heimo; Jean-Claude Landry; and Bernard Ecoffey, Founder of the Forum Engelberg, in front of the CMS detector under construction. Visible are three of the five concentric rings forming the barrel yoke which returns the magnetic flux generated by the superconducting coil.

  11. Online Gaming as a Virtual Forum

    OpenAIRE

    2005-01-01

    Due to concerns over its perceived ills, especially to children, most social science research on video gaming has focused on behavioral effects and content analysis. Meanwhile, surprisingly little qualitative research has been conducted on the social aspects of videogame culture. In their article, "Television as a Cultural Forum," Horace Newcomb and Paul Hirsch argue that television raises more questions than its narratives’ conclusions answer. In doing so, television becomes a cultural site ...

  12. About Forum of Anesthesia and Monitoring

    Institute of Scientific and Technical Information of China (English)

    2003-01-01

    Forum of Anesthesia and Monitoring is one of the leading publications for the specialties of Anesthesia,Intensive Care and Pain in China, sponsored by Beijing Committee of Anesthesiologists of Chinese Medical Association and Medical Information Limited. Published since 1993, it is widely regarded as the popular scientific journal in the specialty. This is evidenced not just by its circulation, but by its influences to the young anesthetists in China.

  13. About Forum of Anesthesia and Monitoring

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    Forum of Anesthesia and Monitoring is one of the leading publications for the specialties of Anesthesia.Intensive Care and Pain in China. sponsored by Beijing Committee of Anesthesiologists of Chinese Medical Association and Medical Information Limited. Published since 1993, it is widely regarded as the popular scientific journal in the specialty. This is evidenced not just by its circulation, but by its influences to the.young anesthetists in China.

  14. China-Pakistan Young Scientist Forum

    Institute of Scientific and Technical Information of China (English)

    2012-01-01

    <正>The China-Pakistan Young Scientist Forum, cosponsored by the CPAFFC and the China Association for Science and Technology (CAST), was held at the China International Conference Center for Science and Technology on April 17. Feng Zuoku, Vice President of the CPAFFC, Xu Yanhao, a member of the CAST Secretariat, and Zahoor Ahmed, Charge d’Affaires of the Pakistani Embassy in China, addressed the opening ceremony.

  15. The fourth China Bioanalysis Forum Annual Meeting.

    Science.gov (United States)

    Tang, Daniel; Zhong, Dafang; Dong, Kelly

    2017-01-01

    The fourth China Bioanalysis Forum annual conference, co-organized with the Nanjing International Drug Metabolism Conference, was successfully held in Nanjing, China, between 24-26 June 2016. The theme of the conference was 'how to conduct regulated bioanalysis under China Food and Drug Administration (CFDA) regulations'. In addition, several hot topics including bioanalytical challenges, solutions for biomarkers, antidrug antibody (antibody-drug conjugates) and biologics were discussed. This Conference Report summarizes the major discussion topics from the conference.

  16. Members of the Forum Engelberg visit CERN

    CERN Multimedia

    Patrice Loïez

    2002-01-01

    The Forum Engelberg is an annual interdisciplinary conference held in Engelberg, Switzerland intended to act as an international platform for debate and exchange of views on key issues affecting scientific research, technology, economics and philosophy. Its President is Hubert Curien - former French Minister of Research and Space Research, and President of the CERN Council from 1994 to 1996. This series of photos was taken during a speech he made as part of a visit to CERN.

  17. Mixed Capillary Venous Retroperitoneal Hemangioma

    Directory of Open Access Journals (Sweden)

    Mohit Godar

    2013-01-01

    Full Text Available We report a case of mixed capillary venous hemangioma of the retroperitoneum in a 61-year-old man. Abdominal ultrasonography showed a mass to be hypoechoic with increased flow in color Doppler imaging. Dynamic contrast-enhanced computed tomography revealed a centripetal filling-in of the mass, located anterior to the left psoas muscle at the level of sacroiliac joint. On the basis of imaging features, preoperative diagnosis of hemangioma was considered and the mass was excised by laparoscopic method. Immunohistochemical studies were strongly positive for CD31 and CD34, and negative for calretinin, EMA, WT1, HMB45, Ki67, synaptophysin, and lymphatic endothelial cell marker D2–40. Histologically, the neoplasm was diagnosed as mixed capillary venous hemangioma.

  18. The Metabolism and Growth of Web Forums

    CERN Document Server

    Wu, Lingfei; Zhao, Min

    2013-01-01

    We view web forums as virtual living organisms feeding on user's attention and investigate how these organisms grow at the expense of collective attention. We find that the "body mass" ($PV$) and "energy consumption" ($UV$) of the studied forums exhibits the allometric growth property, i.e., $PV_t \\sim UV_t ^ \\theta$. This implies that within a forum, the network transporting attention flow between threads has a structure invariant of time, despite of the continuously changing of the nodes (threads) and edges (clickstreams). The observed time-invariant topology allows us to explain the dynamics of networks by the behavior of threads. In particular, we describe the clickstream dissipation on threads using the function $D_i \\sim T_i ^ \\gamma$, in which $T_i$ is the clickstreams to node $i$ and $D_i$ is the clickstream dissipated from $i$. It turns out that $\\gamma$, an indicator for dissipation efficiency, is negatively correlated with $\\theta$ and $1/\\gamma$ sets the lower boundary for $\\theta$. Our findings h...

  19. 2nd Developers@CERN Forum

    CERN Document Server

    CERN. Geneva

    2016-01-01

    Are you a Python guru or would you like to learn?   The Developers@CERN Forum is an event by developers, for developers, aimed at promoting knowledge and experience sharing. This edition will take place at the IT Amphitheatre, on the 30th and 31st of May afternoons. It will consist of a series of short presentations and workshops. The topic for this conference will be Python at CERN: language, frameworks and tools. Have you got an idea for a presentation or workshop? Then, tell us about it (deadline on 9th of May). Registration will open in early May. Please subscribe to developers-forum-announce@cern.ch mailing list for further information. This event will be made by developers for developers. We are counting on your presence, but also on your contributions! To learn more about the initiative, read the CERN Bulletin article. Organization You can get in touch us at developers-forum-organizers@cern.ch.

  20. Hydrocephalus in cerebral venous thrombosis.

    Science.gov (United States)

    Zuurbier, Susanna M; van den Berg, René; Troost, Dirk; Majoie, Charles B; Stam, Jan; Coutinho, Jonathan M

    2015-01-01

    Increased intracranial pressure is common in cerebral venous thrombosis (CVT), but hydrocephalus is rarely reported in these patients. We examined the frequency, pathophysiology and associated clinical manifestations of hydrocephalus in patients with CVT admitted to our hospital between 2000 and 2010 (prospectively since July 2006). Hydrocephalus was defined as a bicaudate index larger than the 95th percentile for age, and/or a radial width of the temporal horn of ≥ 5 mm. We excluded patients in whom hydrocephalus was caused by a disease other than CVT or if it was iatrogenic. 20 out of 99 patients with CVT had hydrocephalus. 6 patients with hydrocephalus were excluded from the analysis. Patients with hydrocephalus more often had focal neurological deficits (86 vs. 49%, p = 0.02) and were more frequently comatose (43 vs. 16%, p = 0.06), as compared to patients without hydrocephalus. Deep cerebral venous thrombosis (64 vs. 9%, p hydrocephalus. Intraventricular hemorrhage was present in 1 patient with hydrocephalus, compared to none among patients without hydrocephalus (7 vs. 0%, p = 0.15). Outcome at follow-up was worse in patients with hydrocephalus (mRS 0-1, 36 vs. 68%, p = 0.02; mortality 29 vs. 9%, p = 0.07). Hydrocephalus occurs more frequently in cerebral venous thrombosis than previously believed, especially in patients with deep cerebral venous thrombosis and edema of the basal ganglia. The presence of hydrocephalus is associated with a worse clinical outcome, but a direct causal relation is unlikely. Routine shunting procedures are not advisable.

  1. A Semantics-Based Information Distribution Framework for Large Web-Based Course Forum System

    Science.gov (United States)

    Chim, Hung; Deng, Xiaotie

    2008-01-01

    We propose a novel data distribution framework for developing a large Web-based course forum system. In the distributed architectural design, each forum server is fully equipped with the ability to support some course forums independently. The forum servers collaborating with each other constitute the whole forum system. Therefore, the workload of…

  2. 77 FR 26049 - Reaching Zero: Actions to Eliminate Substance-Impaired Driving Forum

    Science.gov (United States)

    2012-05-02

    ...-Impaired Driving Forum The National Transportation Safety Board (NTSB) will convene a Public Forum to... Deborah A.P. Hersman will chair the two-day forum and all five Board Members will participate. The forum... forum will identify the most effective, data-driven, science- based actions needed to ``reach zero...

  3. Chinese-Mongolian Business Forum Held in Beijing

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    @@ On November 23, 2006, Chinese-Mongolian Business Forum was held in Beijing Presidential Plaza. H.E.Miyegombo Enkhbold, Prime Minister of Mongolia,Zhang Wei, Vice Chairman of CCPIT, S. Demberel, Chairman of the Mongolian National Chamber of Commerce and Industry, attended the forum.. Over 80 representatives of Mongolian companies attended the meeting, to find cooperation opportunities with Chinese counterparts. During the forum, Chinese and Mongolian companies signed cooperation contracts.

  4. Ruptured venous aneurysm of cervicomedullary junction

    Directory of Open Access Journals (Sweden)

    Ashish Aggarwal

    2014-01-01

    Full Text Available Background: Ruptured venous aneurysm is often seen with arterio-venous malformation (AVM or developmental venous anomaly (DVA. However, isolated venous aneurysm is unusual. Case Description: We present a case of ruptured venous aneurysm that presented with subarachnoid hemorrhage (SAH and intraventricular hemorrhage (IVH. Digital substraction angiography (DSA revealed a saccular contrast filling pouch in the left lateral aspect of cervicomedullary junction (CMJ. Endovascular intervention was not a viable option. During surgery, a saccular pliable structure approx. 1.5 Χ 1 cm was found in the subarachnoid space that was clipped and excised. There were no arterial feeders, no evidence of surrounding AVM, and no dilated perimedullary vein. Conclusion: This is perhaps the first reported case of ruptured venous aneurysm (without associated AVM of CMJ, which was successfully managed surgically. The possible etiologies remain an unnoticed head trauma or a congenital vessel wall abnormality. Surgically clipping and excision remains the treatment of choice for such lesion.

  5. Intracranial venous sinus thrombosis complicating AIDS-associated nephropathy.

    Science.gov (United States)

    Afsari, Khosrow; Frank, Jeffrey; Vaksman, Yulia; Nguyen, Thanhan V

    2003-03-01

    An alert and oriented 27-year-old African American woman with AIDS presented with a 10-day history of fever, cough productive of yellow sputum, nausea, and vomiting and a 1-day history of excruciating headache and photophobia. Her condition rapidly deteriorated into a coma with decorticate and then decerebrate posture, and she died 3 weeks later. There was evidence of extensive intracranial venous sinus thrombosis (ICVST), renal vein thrombosis (RVT), and multiple cerebral hemorrhagic infarcts due to a hypercoagulable state complicating AIDS-associated nephrotic syndrome. This is the first reported case of fatal ICVST and RVT with extensive cerebral hemorrhagic infarcts complicating nephrotic syndrome in a patient with AIDS.

  6. Calf venous compliance measured by venous occlusion plethysmography: methodological aspects.

    Science.gov (United States)

    Skoog, Johan; Zachrisson, Helene; Lindenberger, Marcus; Ekman, Mikael; Ewerman, Lea; Länne, Toste

    2015-02-01

    Calf venous compliance (C calf) is commonly evaluated with venous occlusion plethysmography (VOP) during a standard cuff deflation protocol. However, the technique relies on two not previously validated assumptions concerning thigh cuff pressure (P cuff) transmission and the impact of net fluid filtration (F filt) on C calf. The aim was to validate VOP in the lower limb and to develop a model to correct for F filt during VOP. Strain-gauge technique was used to study calf volume changes in 15 women and 10 age-matched men. A thigh cuff was inflated to 60 mmHg for 4 and 8 min with a subsequent decrease of 1 mmHg s(-1). Intravenous pressure (P iv) was measured simultaneously. C calf was determined with the commonly used equation [Compliance = β 1 + 2β 2 × P cuff] describing the pressure-compliance relationship. A model was developed to identify and correct for F filt. Transmission of P cuff to P iv was 100 %. The decrease in P cuff correlated well with P iv reduction (r = 0.99, P < 0.001). Overall, our model showed that C calf was underestimated when F filt was not accounted for (all P < 0.01). F filt was higher in women (P < 0.01) and showed a more pronounced effect on C calf compared to men (P < 0.05). The impact of F filt was similar during 4- and 8-min VOP. P cuff is an adequate substitute for P iv in the lower limb. F filt is associated with an underestimation of C calf and differences in the effect of F filt during VOP can be accounted for with the correction model. Thus, our model seems to be a valuable tool in future studies of venous wall function.

  7. Association between Venous Angioarchitectural Features of Sporadic Brain Arteriovenous Malformations and Intracranial Hemorrhage.

    Science.gov (United States)

    Alexander, M D; Cooke, D L; Nelson, J; Guo, D E; Dowd, C F; Higashida, R T; Halbach, V V; Lawton, M T; Kim, H; Hetts, S W

    2015-05-01

    Intracranial hemorrhage is the most serious outcome for brain arteriovenous malformations. This study examines associations between venous characteristics of these lesions and intracranial hemorrhage. Statistical analysis was performed on a prospectively maintained data base of brain AVMs evaluated at an academic medical center. DSA, CT, and MR imaging studies were evaluated to classify lesion side, drainage pattern, venous stenosis, number of draining veins, venous ectasia, and venous reflux. Logistic regression analyses were performed to identify the association of these angiographic features with intracranial hemorrhage of any age at initial presentation. Exclusively deep drainage (OR, 3.42; 95% CI, 1.87-6.26; P < .001) and a single draining vein (OR, 1.98; 95% CI, 1.26-3.08; P = .002) were associated with hemorrhage, whereas venous ectasia (OR, 0.52; 95% CI, 0.34-0.78; P = .002) was inversely associated with hemorrhage. Analysis of venous characteristics of brain AVMs may help determine their prognosis and thereby identify lesions most appropriate for treatment. © 2015 by American Journal of Neuroradiology.

  8. Forum Theater’s potential as a Research Tool

    Directory of Open Access Journals (Sweden)

    Andrea Calsamiglia Madurga

    2016-03-01

    Full Text Available We present a theoretical and epistemological reflection on Forum Theater’s potential as a Research Tool. Our presence on social action and research has led us to a double reflection on qualitative research’s limitations on the affect studies and the Forum Theater’s potential as a research tool to tackle research about affects. After some specific experiences in action research (qualitative research on romantic love and gender violence, and the creation process of the Forum Theater “Is it a joke?”, we explore Forum Theatre’s possibilities as a research tool in the feminist epistemology framework.

  9. Transpleural central venous catheter discovered during thoracotomy

    Directory of Open Access Journals (Sweden)

    Ashima Malhotra

    2014-01-01

    Full Text Available We report an uncommon complication of subclavian central venous catheterization, discovered at thoracotomy. The central venous catheter (CVC was placed by left infraclavicular route after induction of general anesthesia. CVC was secured after aspiration of blood and satisfactory central venous tracing. On thoracotomy, CVC was noticed to traverse the pleural cavity while the tracing was normal. CVC was thus removed consequent to which bleeding from each puncture site was noticed, that were secured surgically.

  10. Cerebral Arteriovenous Malformation Flow Is Associated With Venous Intimal Hyperplasia.

    Science.gov (United States)

    Shakur, Sophia F; Hussein, Ahmed E; Amin-Hanjani, Sepideh; Valyi-Nagy, Tibor; Charbel, Fady T; Alaraj, Ali

    2017-04-01

    The pathogenesis of venous intimal hyperplasia and venous outflow stenosis associated with cerebral arteriovenous malformation (AVM) draining veins is poorly understood. We sought to determine the relationship between maximum vein wall thickness and AVM flow. Patients who underwent AVM surgical resection and had flow measured before treatment using quantitative magnetic resonance angiography were retrospectively reviewed. Specimens were mounted on slides and stained with elastin special stain. Perinidal veins were identified, and maximum wall thickness was measured from digitized images. Relationship between maximum vein wall thickness and AVM flow was assessed. Twenty-eight patients were included. Spearman correlation revealed a statistically significant relationship between maximum vein wall thickness and total AVM flow (ρ=+0.51; P=0.006), AVM flow per draining vein (ρ=+0.41; P=0.03), and mean intranidal vessel diameter (ρ=+0.39; P=0.04). Maximum vein wall thickness increases with higher total AVM flow and AVM flow per draining vein. This finding implicates chronically high AVM inflow in venous intimal hyperplasia. © 2017 American Heart Association, Inc.

  11. The impact of obesity on venous insufficiency.

    Science.gov (United States)

    Seidel, A C; Belczak, C E Q; Campos, M B; Campos, R B; Harada, D S

    2015-08-01

    Association between chronic venous disease and obesity has recently been studied, with indications that it may worsen in obese patients. The aim of study was to correlate clinical classes of chronic venous disease according to Clinical Etiology Anatomy Pathophysiology (CEAP) classification and body mass index, as well as to compare the severity of chronic venous disease in obese and nonobese patients. This retrospective cross-sectional prevalence study was conducted at the Maringá State University and Belczak Vascular Center along a period of 2 years, consisting of a random sample of 482 patients with complaints compatible with chronic venous disease. Data obtained from patient's files included gender, age, weight and height (for calculating body mass index), and clinical class (C) of chronic venous disease according to CEAP classification. Statistical analysis included Spearman's correlation coefficient, Chi-square test (for comparing frequencies), and Student's t-test (for comparing means). Significant positive correlation between body mass index and clinical classes was established for women (0.43), but not for men (0.07). Obesity (body mass index  : ≥  : 30.0) was significantly more frequent in patients with chronic venous disease in clinical classes 3 (p venous disease in clinical class 1 (p venous disease in women, but not in men. It also corroborated the negative impact of obesity on the clinical severity of chronic venous disease.

  12. Central vein stenosis masquerading as venous thrombosis

    National Research Council Canada - National Science Library

    Nagapriya Vellalacheruvu; Naresh Monigari; Tom Devasia; Hashir Kareem

    2014-01-01

    .... 3 Learning points Central venous stenosis (CVS), although rare, is a known complication in patients requiring maintenance haemodialysis but symptomatic CVS requiring intervention is not common...

  13. Central venous line complications and tip detection

    Directory of Open Access Journals (Sweden)

    Ameneh Rezaee Gheshlaghi

    2015-06-01

    Full Text Available Central venous line is one of a creative instrument that saves human’s life in critical medical situation. Central venous line access is frequently involved in the disease management. It is used for rapid fluid therapy, transvenous pacemakers, infusion of some medications, hemodialysis or plasmapheresis and etc. Most of the emergency departments have some staffs that are trained for central venous line insertion but related complications occur during central venous line placement.Central venous line might have some complications and complication follow-up should be considered. Thromboembolism and infection are two important medical complications. Arterial puncture, hematoma, pneumothorax and hemothorax are mechanical Central venous line complications. Chest X-ray and some other techniques should be used for detecting these complications.Central venous line tip misplace is a considerable problem for emergency department staffs, previously chest X-ray has been used for central venous line misplace detection. In some recent studies, contrast-enhanced ultrasonography and intravascular electrocardiography have been used for central venous line misplace.

  14. Characterizing the Risk Factors Associated With Venous Thromboembolism in Pediatric Patients After Central Venous Line Placement

    OpenAIRE

    Wisecup, Sarah; Eades, Shannan; Turiy, Yuliya

    2015-01-01

    OBJECTIVES: With the apparent increase in venous thromboembolism noted in the pediatric population, it is important to define which children are at risk for clots and to determine optimal preventative therapy. The purpose of this study was to determine the risk factors for venous thromboembolism in pediatric patients with central venous line placement.

  15. Vertebral venous system abnormalities identified with magnetic resonance imaging in sighthounds.

    Science.gov (United States)

    Vernon, John C; Durand, Alexane; Guevar, Julien; José-López, Roberto; Hammond, Gawain; Stalin, Catherine; Gutierrez-Quintana, Rodrigo

    2017-07-01

    In humans, abnormalities of the vertebral venous system are considered rare but significant causes of radiculopathy and myelopathy. Published information on abnormalities of the canine vertebral venous system is currently lacking. Aims of this retrospective descriptive study were to characterize magnetic resonance imaging (MRI) abnormalities of the vertebral venous system in a population of sighthounds, report prevalence of vertebral venous system abnormalities within that population and explore possible clinical significance. Our hospital database was searched over the period of 2002-2013 for sighthounds with MRI studies of the vertebral column. Medical records and MRI studies for included dogs were retrieved and findings were recorded by a single observer. A total of 92 sighthounds were sampled. Eleven cases (prevalence 12%) showed abnormal enlargement of the internal vertebral venous plexus (10/11 unilaterally, 1/11 bilaterally), external vertebral venous plexus (7/11 cases unilaterally), and/or intervertebral veins (8/11 unilaterally, 2/11 bilaterally, and 1/11 unilaterally and bilaterally at different sites). The majority of the abnormalities were right sided and the most common location for abnormalities was C6/7. Of the 11 cases, nine did not have a definitive diagnosis. Seven of those nine cases had an abnormality in a neuroanatomical localization that could wholly or partly explain the clinical signs. Findings indicated that, while the prevalence of vertebral venous system abnormalities was low in this sample of sighthounds, the majority of dogs with these abnormalities had clinical signs that matched the location of the abnormalities. Further prospective research is needed to investigate potential underlying aetiologies for vertebral venous system abnormalities in dogs and clarify their clinical significance. © 2017 American College of Veterinary Radiology.

  16. 78 FR 25079 - Forum on Environmental Measurements Announcement of Competency Policy for Assistance Agreements

    Science.gov (United States)

    2013-04-29

    ... AGENCY Forum on Environmental Measurements Announcement of Competency Policy for Assistance Agreements... Agreements. SUMMARY: The Environmental Protection Agency's Forum on Environmental Measurements (FEM) is... and Technology Policy Council) established the Forum on Environmental Measurements (FEM) as a standing...

  17. Polidocanol versus glucose in the treatment of telangiectasia of the lower limbs (PG3T): Protocol for a randomized, controlled clinical trial

    National Research Council Canada - National Science Library

    Bertanha, Matheus; Camargo, Paula Angeleli Bueno de; Moura, Regina; Yoshida, Winston Bonetti; Pimenta, Rafael Elias Farres; Mariúba, Jamil Victor de Oliveira; Alcantara, Giovana Piteri; de Paula, Dênia Reis; Sobreira, Marcone Lima

    2016-01-01

    ...; they are classified by the American Venous Forum as mild venous disease CEAP C1. Conventional treatment consists of chemical sclerotherapy, considered a minimally invasive technique with rapid clinical recovery...

  18. The Impact of Central Venous Catheters on Pediatric Venous Thromboembolism

    Science.gov (United States)

    Jaffray, Julie; Bauman, Mary; Massicotte, Patti

    2017-01-01

    The use of central venous catheters (CVCs) in children is escalating, which is likely linked to the increased incidence of pediatric venous thromboembolism (VTE). In order to better understand the specific risk factors associated with CVC-VTE in children, as well as available prevention methods, a literature review was performed. The overall incidence of CVC-VTE was found to range from 0 to 74%, depending on the patient population, CVC type, imaging modality, and study design. Throughout the available literature, there was not a consistent determination regarding whether a particular type of central line (tunneled vs. non-tunneled vs. peripherally inserted vs. implanted), catheter material, insertion technique, or insertion location lead to an increased VTE risk. The patient populations who were found to be most at risk for CVC-VTE were those with cancer, congenital heart disease, gastrointestinal failure, systemic infection, intensive care unit admission, or involved in a trauma. Both mechanical and pharmacological prophylactic techniques have been shown to be successful in preventing VTE in adult patients, but studies in children have yet to be performed or are underpowered. In order to better determine true CVC-VTE risk factors and best preventative techniques, an increase in large, prospective pediatric trials needs to be performed. PMID:28168186

  19. The Impact of Central Venous Catheters on Pediatric Venous Thromboembolism.

    Science.gov (United States)

    Jaffray, Julie; Bauman, Mary; Massicotte, Patti

    2017-01-01

    The use of central venous catheters (CVCs) in children is escalating, which is likely linked to the increased incidence of pediatric venous thromboembolism (VTE). In order to better understand the specific risk factors associated with CVC-VTE in children, as well as available prevention methods, a literature review was performed. The overall incidence of CVC-VTE was found to range from 0 to 74%, depending on the patient population, CVC type, imaging modality, and study design. Throughout the available literature, there was not a consistent determination regarding whether a particular type of central line (tunneled vs. non-tunneled vs. peripherally inserted vs. implanted), catheter material, insertion technique, or insertion location lead to an increased VTE risk. The patient populations who were found to be most at risk for CVC-VTE were those with cancer, congenital heart disease, gastrointestinal failure, systemic infection, intensive care unit admission, or involved in a trauma. Both mechanical and pharmacological prophylactic techniques have been shown to be successful in preventing VTE in adult patients, but studies in children have yet to be performed or are underpowered. In order to better determine true CVC-VTE risk factors and best preventative techniques, an increase in large, prospective pediatric trials needs to be performed.

  20. Building Effective Scientist-Educator Communities of Practice: NASA's Science Education and Public Outreach Forums

    Science.gov (United States)

    Schwerin, T. G.; Peticolas, L. M.; Shipp, S. S.; Smith, D. A.

    2014-12-01

    Since 1993, NASA has embedded education and public outreach (EPO) in its Earth and space science missions and research programs on the principle that science education is most effective when educators and scientists work hand-in-hand. Four Science EPO Forums organize the respective NASA Science Mission Directorate (SMD) Astrophysics, Earth Science, Heliophysics, and Planetary Science EPO programs into a coordinated, efficient, and effective nationwide effort. The result is significant, evaluated EPO impacts that support NASA's policy of providing a direct return-on-investment for the American public, advance STEM education and literacy, and enable students and educators to participate in the practices of science and engineering as embodied in the 2013 Next Generation Science Standards. This presentation by the leads of the four NASA SMD Science EPO Forums provides big-picture perspectives on NASA's effort to incorporate authentic science into the nation's STEM education and scientific literacy, highlighting tools that were developed to foster a collaborative community and examples of program effectiveness and impact. The Forums are led by: Astrophysics - Space Telescope Science Institute (STScI); Earth Science - Institute for Global Environmental Strategies (IGES); Heliophysics - University of California, Berkeley; and Planetary Science - Lunar and Planetary Institute (LPI).

  1. Members of the Forum Engelberg visit CERN

    CERN Multimedia

    Patrice Loïez

    2002-01-01

    The Forum Engelberg is an annual interdisciplinary conference held in Engelberg, Switzerland intended to act as an international platform for debate and exchange of views on key issues affecting scientific research, technology, economics and philosophy. Pictured here in front of String 2 - the full-scale test facility for LHC sytems - are (left to right) H. Wenninger, Mme M. Quirina, Mme Marie-Anne Heimo, N. Siegel, Mme Konrade Von Bremen, Prof. Roger Berthouzoz, Mme Thérèse Wolf, Prof. Dr. Med. Bernard Mach and M. Alexander Höchli.

  2. Members of the Forum Engelberg visit CERN

    CERN Multimedia

    Patrice Loïez

    2002-01-01

    The Forum Engelberg is an annual interdisciplinary conference held in Engelberg, Switzerland intended to act as an international platform for debate and exchange of views on key issues affecting scientific research, technology, economics and philosophy. Its President is Hubert Curien - former French Minister of Research and Space Research, and President of the CERN Council from 1994 to 1996. Photo 01: Jean-Claude Landry, Department of the Interior, Agriculture and Environment, state of Geneva (right) in discussion with Peter Jenni, spokesperson for the ATLAS collaboration.

  3. Forum of Mathematics for Industry 2013

    CERN Document Server

    Anderssen, Robert; Cheng, Jin; Fukumoto, Yasuhide; McKibbin, Robert; Polthier, Konrad; Takagi, Tsuyoshi; Toh, Kim-Chuan

    2014-01-01

    This book is a collection of papers presented at the Forum “The Impact of Applications on Mathematics” in October 2013. It describes an appropriate framework in which to highlight how real-world problems, over the centuries and today, have influenced and are influencing the development of mathematics and, thereby, how mathematics is reshaped, in order to advance mathematics and its application. The contents of this book address productive and successful interaction between industry and mathematicians, as well as the cross-fertilization and collaboration that result when mathematics is involved with the advancement of science and technology.

  4. Sixth Meeting of China-Spain Forum

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    <正>The sixth meeting of the China- Spain Forum (CSF) was held in the World Trade Center in Barcelona from July 5 to 6, 2011. Uyunqimg, Vice Chairperson of the Standing Committee of the National People’s Congress and Chairperson of the CSF Chinese Committee, headed the Chinese delegation; Trinidad Jimenez, Spanish Minister of Foreign Affairs and Cooperation; Miguel Sebastian Gascon, Spanish Minister of Industry, Trade and Tourism; and Pedro Solbes, Chairman of the CSF Spanish Committee, were among the 350 participants.

  5. Civil Rights Issues Facing Arab Americans in Michigan.

    Science.gov (United States)

    Michigan State Advisory Committee to the U.S. Commission on Civil Rights.

    This report is a summary statement of the Michigan Advisory Committee's study on civil rights issues facing Arab American communities in Michigan. It is based on information received by the Committee at a community forum held in Dearborn, Michigan, in 1999. Six sections focus on: (1) "Introduction," including Arab American demographics…

  6. Challenges facing venous thromboembolism in China: more public awareness and research needed

    Institute of Scientific and Technical Information of China (English)

    WANG Chen; ZHAI Zhen-guo; Ying H Shen

    2010-01-01

    @@ Venous thromboembolism (VTE), composed of deep venous thrombosis (DVT) and pulmonary thromboembolism (PTE), has been recognized as worldwide health problem not only in the western countries but also in Asian-Pacific regions. Tremendous progress has been made in recent years in identifying the potential risk factors, understanding the pathogenesis and developing therapeutic approaches for VTE. However, most of the currently available data are from American and European populations. Limited data from Chinese population are validated. Efforts should be made to increase public awareness, and promote clinical and translational research of VTE in modern China.

  7. [Central venous blood gas analysis].

    Science.gov (United States)

    Marano, Marco; D'Amato, Anna; Guiotto, Giovanna; Schiraldi, Fernando

    2015-01-01

    The hemodialysis might interfere with patients hemodynamic, as the technique allows a sophisticated game with extra and intravascular fluids. As the cardiocirculatory response could sometimes be unpredictable, it is interesting to collect valuable information by reaching a deep understanding of the tissue metabolism which is mirrored by the blood gas analysis of variations in arterial and central venous blood samples. Particularly interesting are the time course variations of the central venous hemoglobin saturation (ScvO2), which are directly related to the patient with O2-demand as well as to the O2-Delivery (DO2). The ScvO2 is determined by four parameters (cardiac output, Hb concentration, arterial Hb saturation and O2 consumption): If the fluids subtraction during dialysis was about to determine an occult hypoperfusion, the ScvO2 reduction would be a timely warning sign to be considered. Moreover, while the normal veno-arterial PCO2 difference is 2-4 mmHg, whenever a mismatch between O2-demand and DO2arise, a larger v-aPCO2 difference should be observed.

  8. Venous thromboembolism in cancer patients

    Directory of Open Access Journals (Sweden)

    Mehmet Fuat Eren

    2013-09-01

    Full Text Available Venous thromboembolism (VTE is a major complication of cancer and represents an important cause of morbidity and mortality. The incidence of VTE is 0.6-7.8% in patients with cancer more than double the incidence of VTE in patients without cancer. The risk of VTE which includes deep venous thrombosis (DVT and pulmonary embolism (PE is increased two to seven fold in patients with cancer. VTE risk is especially high among certain groups such as hospitalized patients with cancer and those receiving active antineoplastic therapy. Also cancer patients, who undergoing major surgery, are increased risk of VTE. Trauma, long-haul travel, increased age, obesity, previous VTE and genetic component are also predisposing factors for VTE. Patients with cancer who develop VTE should be managed multidisciplinary treatment guidelines. The primary goal of thromboprophylaxis in patients with cancer is to prevent VTE. The large majority of cancer patients should be treated with therapeutic doses of unfractioned heparin (UFH or low molecular weight heparin (LMWH. Prophylaxis should include cancer patients who underwent major surgery for cancer and patients with a history of VTE.

  9. Wartime major venous vessel injuries.

    Science.gov (United States)

    Hudorovic, Narcis

    2008-02-01

    The aim of this study is to declare our experience and to identify the important factors that influence the mortality and morbidity in patients with combat-related penetrating wounds of the abdomen (CR-PWA) with major venous vessel injuries. Twenty-six wounded with combat-related injuries of major abdominal venous vessels, admitted in the University Clinic cardiovascular surgery department during the period from 1 August 1991 through 30 October 1995, were analyzed. Patients with concomitant injured arteries and extra-abdominal injuries (n=150; 85.2%) were excluded from this study. The Penetrating Abdominal Trauma Index (PATI) score for each patient was calculated. Fifteen patients (57.69%) sustained with PATI score greater than 25 died. The mean duration of hospitalization was 16 days (range 0-86). The average hospitalization time for those surviving their complications was 17 days with a PATI of 25 or less, and 43 days with a score more than 25. Three clinical assessments of the long-term outcome were performed after a median of about 3, 5 and 10 years, respectively. Surviving patients (42.31%) were symptom free and had normal Duplex scans as well as no other surgical related complications. Higher PATI scores, postoperative complications and reoperations exert an unfavorable effect on patient outcome.

  10. Leadership Lessons from the State Early Childhood Policy Leadership Forum

    Science.gov (United States)

    Stebbins, Helene

    2004-01-01

    The State Early Childhood Policy Leadership Forum seeks to build state capacity to develop and strengthen statewide, cross-system early childhood policies and programs. The Forum provides intense leadership retreats, professional development opportunities, policy discussions, and one-on-one technical assistance for individuals who are leading…

  11. Forum for Action on Leadership in Career Development.

    Science.gov (United States)

    New Brunswick Labour Force Development Board, Fredericton.

    These minutes summarize the New Brunswick Forum for Action on Leadership in Career Development, which was the third in a series of provincial forums being conducted throughout Canada to stimulate dialogue among a spectrum of labor market partners and develop an action plan to support career development in Canada's provinces. The following items…

  12. Some Sidelights of the Northeast Asian Youth Forum

    Institute of Scientific and Technical Information of China (English)

    LuoYi

    2004-01-01

    At the invitation of the Moral Re-Armament/Initiatives of Change-Korea (MRA/IC-Korea for short), I participated in the Northeast Asian Youth Forum held in Seoul during August 29 to 24 this year.The theme of the forum was “The role of the yuth in realizing peace and prosperity in Northeast Asia”,

  13. Practicing Multilingual Identities: Online Interactions in a Korean Dramas Forum

    Science.gov (United States)

    Kim, Grace MyHyun

    2016-01-01

    This article presents the language practices of global youth who populate an online discussion forum devoted to Korea-produced dramas. Qualitative data included the writing, visual images, and interactions created within the forum. Findings revealed youth from geographically disparate places using new media affordances to engage with a minority…

  14. The Sine-Egyptian Joint Business Council Business Forum Held

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    @@ On December 25, Chairman Wan Jifei led the Chinese business delegation attending the Sino-Egyptian Joint Business Council Business Forum co-hosted by the CCPIT and the Sino-Egyptian Business Council in Cairo, Egypt. Chinese vice Premier Li Keqiang who was on a visit to Egypt attended the forum and addressed the opening ceremony.

  15. 78 FR 27444 - Forum Investment Advisors, LLC, et al.;

    Science.gov (United States)

    2013-05-10

    ... COMMISSION Forum Investment Advisors, LLC, et al.; Notice of Application May 6, 2013. AGENCY: Securities and... the Investment Company Act of 1940 (``Act'') for an exemption from sections 2(a)(32), 5(a)(1), 22(d... exemption from sections 12(d)(1)(A) and 12(d)(1)(B) of the Act. Applicants: Forum Investment Advisors,...

  16. Transitioning through College with Diabetes: Themes Found in Online Forums

    Science.gov (United States)

    Ravert, Russell D.; Boren, Suzanne A.; Wiebke, Emily

    2015-01-01

    Objective: Content analysis of Internet-based diabetes forum text was used to examine the experiences encountered by students with diabetes transitioning into and through college. Participants: Forum posts (N = 238) regarding attending college with diabetes were collected and analyzed. Methods: Thematic coding was used to identify prominent…

  17. The Summit Forum on Food of 2005 Held in Beijing

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    @@ On Feb. 2, the summit forum on food of 2005 was held in Beijing. Attending the forum were: persons in charge, experts and scholars from the relevant departments of the China national government, the professional association and the scientific research institute, and the leaders of domestic well-known food enterprises.

  18. 17 CFR 240.14a-17 - Electronic shareholder forums.

    Science.gov (United States)

    2010-04-01

    ... 17 Commodity and Securities Exchanges 3 2010-04-01 2010-04-01 false Electronic shareholder forums... Securities Exchange Act of 1934 Regulation 14a: Solicitation of Proxies § 240.14a-17 Electronic shareholder forums. (a) A shareholder, registrant, or third party acting on behalf of a shareholder or registrant...

  19. Emotions as Data in the Act of Jokering Forum Theatre

    Science.gov (United States)

    Hewson, Anne

    2007-01-01

    For three years the author has been using Forum Theatre strategies as a means of experientially exploring classroom management with preservice teachers in a post-degree BEd program. During the third year, the author undertook an arts-based action research project to examine her actions as facilitator, or "Joker", and to explore Forum Theatre's…

  20. Building Problem Forums: On Troubleshooting in the Professional Writing Classroom

    Science.gov (United States)

    Vealey, Kyle P.

    2016-01-01

    This article describes the use of "problem forums" in undergraduate professional writing courses as a technique for facilitating and sustaining learning from increasingly complex, messy, and wicked problems that are characteristic of 21st-century work. Problem forums are designed to scaffold project team discussions of rhetorical,…

  1. National Issues Forums in an ABE Setting. Final Report.

    Science.gov (United States)

    Molek, Carol

    National Issues Forums (NIFs) were conducted for adult basic education (ABE) students in a Pennsylvania adult education and job training center. The forums provide a process of sharing thoughts and opinions about areas of pressing national concerns in an open exchange of everyone's opinion. After instructors participated in NIFs, they developed a…

  2. Gender and Equity: Experience of the Working Women's Forum, India.

    Science.gov (United States)

    Azad, Nandini

    1996-01-01

    Illustrates how poor women were able to move out of poverty and dehumanization through a process of mobilization and organization. The process was catalyzed by the intervention of a non-governmental organization, the Working Women's Forum. Outlines the Forum's program of economic, social, and technological empowerment. (MJP)

  3. Speech at the 7th China Standardization Forum

    Institute of Scientific and Technical Information of China (English)

    Sun Xiaokang

    2010-01-01

    @@ Hello, leaders, guests and comrades: Today, the representatives of the standardization professionals in China gather in Jinan to join in the 7th China Standardization Forum. This forum will focus on the theme of "Implementing Standard Strategy, Accelerating Transformation of Economic Development Mode". It is of great significance to strengthen standardization, push forward standardization strategy and serve the adjustment and transformation of the economy.

  4. Report on the UN University Midday Forum on Partnerships

    NARCIS (Netherlands)

    2010-01-01

    textabstractThis report summarizes and discusses the UN University Midday Forum on cross-sector partnerships held in July 2010. On the 30th of June 2010, at 13:30 pm New York Time, the United Nations University organized the UNU Midday Forum on public-private partnerships.The main speaker at the for

  5. 76 FR 13984 - Cloud Computing Forum & Workshop III

    Science.gov (United States)

    2011-03-15

    ... National Institute of Standards and Technology Cloud Computing Forum & Workshop III AGENCY: National... announces the Cloud Computing Forum & Workshop III to be held on April 7 and 8, 2011. The event will include... tactical Cloud Computing program, including progress on the NIST efforts to advance open standards in...

  6. 75 FR 64258 - Cloud Computing Forum & Workshop II

    Science.gov (United States)

    2010-10-19

    ... National Institute of Standards and Technology Cloud Computing Forum & Workshop II AGENCY: National... announces the Cloud Computing Forum & Workshop II to be held on November 4 and 5, 2010. This workshop will provide information on a Cloud Computing Roadmap Strategy as well as provide an updated status on NIST...

  7. Developmental Venous Anomaly: Benign or Not Benign

    Science.gov (United States)

    AOKI, Rie; SRIVATANAKUL, Kittipong

    2016-01-01

    Developmental venous anomalies (DVAs), previously called venous angiomas, are the most frequently encountered cerebral vascular malformations. However, DVA is considered to be rather an extreme developmental anatomical variation of medullary veins than true malformation. DVAs are composed of dilated medullary veins converging centripetally into a large collecting venous system that drains into the superficial or deep venous system. Their etiology and mechanism are generally accepted that DVAs result from the focal arrest of the normal parenchymal vein development or occlusion of the medullary veins as a compensatory venous system. DVAs per se are benign and asymptomatic except for under certain unusual conditions. The pathomechanisms of symptomatic DVAs are divided into mechanical, flow-related causes, and idiopathic. However, in cases of DVAs associated with hemorrhage, cavernous malformations (CMs) are most often the cause rather than DVAs themselves. The coexistence of CM and DVA is common. There are some possibilities that DVA affects the formation and clinical course of CM because CM related to DVA is generally located within the drainage territory of DVA and is more aggressive than isolated CM in the literature. Brain parenchymal abnormalities surrounding DVA and cerebral varix have also been reported. These phenomena are considered to be the result of venous hypertension associated with DVAs. With the advance of diagnostic imagings, perfusion study supports this hypothesis demonstrating that some DVAs have venous congestion pattern. Although DVAs should be considered benign and clinically silent, they can have potential venous hypertension and can be vulnerable to hemodynamic changes. PMID:27250700

  8. Risk factors for venous thromboembolism during pregnancy

    DEFF Research Database (Denmark)

    Jensen, Thomas Bo; Gerds, Thomas Alexander; Grøn, Randi;

    2013-01-01

    Pregnant women are at an increased risk of venous thromboembolism (VTE). Risk factors for VTE among pregnant women are not sufficiently investigated.......Pregnant women are at an increased risk of venous thromboembolism (VTE). Risk factors for VTE among pregnant women are not sufficiently investigated....

  9. Diagnosis and treatment of venous ulcers.

    Science.gov (United States)

    Collins, Lauren; Seraj, Samina

    2010-04-15

    Venous ulcer, also known as stasis ulcer, is the most common etiology of lower extremity ulceration, affecting approximately 1 percent of the U.S. population. Possible causes of venous ulcers include inflammatory processes resulting in leukocyte activation, endothelial damage, platelet aggregation, and intracellular edema. The primary risk factors for venous ulcer development are older age, obesity, previous leg injuries, deep venous thrombosis, and phlebitis. On physical examination, venous ulcers are generally irregular, shallow, and located over bony prominences. Granulation tissue and fibrin are typically present in the ulcer base. Associated findings include lower extremity varicosities, edema, venous dermatitis, and lipodermatosclerosis. Venous ulcers are usually recurrent, and an open ulcer can persist for weeks to many years. Severe complications include cellulitis, osteomyelitis, and malignant change. Poor prognostic factors include large ulcer size and prolonged duration. Evidence-based treatment options for venous ulcers include leg elevation, compression therapy, dressings, pentoxifylline, and aspirin therapy. Surgical management may be considered for ulcers that are large in size, of prolonged duration, or refractory to conservative measures.

  10. An unusual Complication of Central Venous Cannulation

    Directory of Open Access Journals (Sweden)

    Ashvini Kumar

    2013-04-01

    Full Text Available Central venous catheter (CVC hub fracture is a rare complication of central venous cannulation. We report a case where catheter hub fracture was detected immediately after CVC insertion. Causes of catheter hub fracture and its complications are discussed.

  11. Sex-specific aspects of venous thrombosis

    NARCIS (Netherlands)

    Roach, Rachel Elizabeth Jo

    2014-01-01

    Venous thrombosis is a disease that occurs in 1-2 per 1000 people per year. At the time of their first venous thrombosis, approximately 50% of women are exposed to reproductive risk factors (oral contraception, postmenopausal hormone therapy, pregnancy and the puerperium). In this thesis, we showed

  12. U turn to venous air embolism

    Directory of Open Access Journals (Sweden)

    Singh Harsimran

    2009-01-01

    Full Text Available There is a definitive risk of venous air embolism when the fluid infusion is complete and the drip set is still open in a glass bottle.We have devised a novel way of preventing the chances of air embolism when the fluid in the glass bottle finishes. It really gives a "U" turn to the chances of venous air embolism.

  13. Forum on Specifications and Design Languages 2012

    CERN Document Server

    2014-01-01

    This book brings together a selection of the best papers from the fifteenth edition of the Forum on specification and Design Languages Conference (FDL), which was held in September 2012 at Vienna University of Technology, Vienna, Austria.  FDL is a well-established international forum devoted to dissemination of research results, practical experiences and new ideas in the application of specification, design and verification languages to the design, modeling and verification of integrated circuits, complex hardware/software embedded systems, and mixed-technology systems.  ·         Covers Assertion Based Design, Verification & Debug; ·         Includes language-based modeling and design techniques for embedded systems; ·         Covers design, modeling and verification of mixed physical domain and mixed signal systems that include significant analog parts in electrical and non-electrical domains; ·         Includes formal and semi-formal system level design methods fo...

  14. European Non Destructive Examination Forum (ENDEF)

    Energy Technology Data Exchange (ETDEWEB)

    Deffrennes, M. [EC, DG XVII, Nuclear Energy, Brussels (Belgium); Engl, G. [Siemens AG Energieerzeugung KWU, Erlangen (Germany); Estorff, U. von [EC, JRC/IAM, Petten (Netherlands)

    1998-11-01

    ENDEF, an initiative of the European Commission, DG XVII (Energy) was well supported by the European industrial institutions working in assistance with nuclear industrial organisations in the CEEC`s (Central and Eastern European Countries) and NIS`s (New Independent States). This Forum provides effectively a platform for open discussion between representatives of industrial actors active in the NDE (Non Destructive Examination)/ISI (In Service Inspection) field with the purpose to establish a co-operation pattern between qualified representatives of the EU (European Union) industry to offer a better co-ordinated and well defined assistance to the CEEC`s and NIS in the field of NDE/ISI, and to lay the ground for further industrial co-operation. ENDEF developed a strategy to follow for the establishment of co-operation projects. This strategy is now used to understand the extent of past or present assistance projects and to identify the areas where more co-operation is needed. ENDEF encourages the creation in the NIS`s and CEEC`s of similar forums in order to increase the co-operation and co-ordination. ENDEF is also working in perfect agreement with the European Network ENIQ, piloted by the European plant operators. This identity of views lead to the leadership by the ENDEF co-ordinator of the ENIQ Task 3 involving Applications of the European Methodology for ISI qualification in the CEEC`s and NIS`s and presently fully integrated in ENDEF. (orig.)

  15. Clinical quality indicators of venous leg ulcers

    DEFF Research Database (Denmark)

    Kjaer, Monica L; Mainz, Jan; Soernsen, Lars T

    2005-01-01

    In the clinical setting, diagnosis and treatment of venous leg ulcers can vary considerably from patient to patient. The first step to reducing this variation is to document venous leg ulcer care through use of quantitative scientific documentation principles. This requires the development of valid...... and reliable evidence-based quality indicators of venous leg ulcer care. A Scandinavian multidisciplinary, cross-sectional panel of wound healing experts developed clinical quality indicators on the basis of scientific evidence from the literature and subsequent group nominal consensus of the panel......; an independent medical doctor tested the feasibility and reliability of these clinical indicators, assessing the quality of medical technical care on 100 consecutive venous leg ulcer patients. Main outcome measures were healing, recurrence, pain, venous disease diagnosis, differential diagnosis and treatment...

  16. Third Annual HEDS-UP Forum

    Science.gov (United States)

    Duke, Michael B.

    2000-01-01

    The HEDS-UP (Human Exploration and Development of Space-University Partners) program has been instituted to build new relationships between university faculty and students and NASA in support of the Human Exploration and Development of Space. The program provides a mechanism whereby university students can explore problems of interest to NASA through student design projects, led by a university professor or mentor, and aided by the HEDSUP staff. HEDS-UP advises on the type of project that is of interest and provides contacts to NASA and industry professionals who may serve as mentors to the student project. Students become acquainted with objectives, strategies, development issues, and technologic characteristics of space exploration programs. In doing so, they are preparing themselves for future engineering challenges and may well find that the program is on their critical path to professional advancement. Many of the ideas are novel and are of interest to NASA. Industry finds in HEDS-UP a mechanism to meet many bright and enthusiastic students who are about to enter the work force. The universities become more involved with space exploration and the students are encouraged to include an outreach element in their work, to bring their efforts and their excitement to others in their universities or in their communities. The climax of the HEDS-UP program each year is the HEDS-UP Forum, held at the Lunar and Planetary Institute. Here, the university teams bring their projects - written reports, oral reports, models, prototypes, and experiment demonstrations - to show to one another and to NASA and industry participants. NASA, industry, and academic professionals present discussions of problems of current interest to space exploration. All meet informally around the posters that each of the teams brings to the Forum. This year the HEDS-UP Forum was held May 4-5 at the Lunar and Planetary Institute in Houston. Thirteen university teams from twelve universities

  17. Haemoptysis due to pulmonary venous stenosis

    Directory of Open Access Journals (Sweden)

    Silke Braun

    2014-06-01

    Full Text Available Haemoptysis is a potentially life-threatening condition with the need for prompt diagnosis. In about 10–20% of all cases the bleeding source remains unexplained with the standard diagnostic approach. The aim of this article is to show the necessity of widening the diagnostic approach to haemoptysis with consideration of pulmonary venous stenosis as a possible cause of even severe haemoptysis and haemoptoe. A review of the literature was performed using the Medline/PubMed database with the terms: “pulmonary venous stenosis”, “pulmonary venous infarction” and “haemoptysis”. Further references from the case reports were considered. 58 case reports and case collections about patients with haemoptysis due to pulmonary venous stenosis were detected. This review gives an overview about the case reports and discusses the underlying pathophysiology and the pros and cons of different imaging techniques for the detection of pulmonary venous stenosis. Several conditions predispose to the obstruction of the mediastinal pulmonary veins. Clinical findings are unspecific and may be misleading. Pulmonary venous stenosis can be detected using several imaging techniques, yet three-dimensional magnetic resonance-angiography and three-dimensional contrast-enhanced computed tomography are the most appropriate. Pulmonary venous stenosis should be considered in patients with haemoptysis.

  18. Cerebral venous outflow and cerebrospinal fluid dynamics

    Directory of Open Access Journals (Sweden)

    Clive B. Beggs

    2014-12-01

    Full Text Available In this review, the impact of restricted cerebral venous outflow on the biomechanics of the intracranial fluid system is investigated. The cerebral venous drainage system is often viewed simply as a series of collecting vessels channeling blood back to the heart. However there is growing evidence that it plays an important role in regulating the intracranial fluid system. In particular, there appears to be a link between increased cerebrospinal fluid (CSF pulsatility in the Aqueduct of Sylvius and constricted venous outflow. Constricted venous outflow also appears to inhibit absorption of CSF into the superior sagittal sinus. The compliance of the cortical bridging veins appears to be critical to the behaviour of the intracranial fluid system, with abnormalities at this location implicated in normal pressure hydrocephalus. The compliance associated with these vessels appears to be functional in nature and dependent on the free egress of blood out of the cranium via the extracranial venous drainage pathways. Because constricted venous outflow appears to be linked with increased aqueductal CSF pulsatility, it suggests that inhibited venous blood outflow may be altering the compliance of the cortical bridging veins.

  19. Advanced management of acute iliofemoral deep venous thrombosis: emergency department and beyond.

    Science.gov (United States)

    Pollack, Charles V

    2011-06-01

    Recent attention to the increasing incidence of venous thromboembolism has included a call to action from the surgeon general and new guidelines from various specialty organizations. The standard of care for treatment of deep venous thrombosis in the emergency department (ED), supported by the 2008 American College of Chest Physicians (ACCP) guidelines, involves initiation of anticoagulation with low-molecular-weight heparin, pentasaccharide, or unfractionated heparin. For selected appropriate patients with extensive acute proximal deep venous thrombosis, the ACCP guidelines now recommend thrombolysis in addition to anticoagulation to reduce not only the risk of pulmonary embolism but also the risk of subsequent postthrombotic syndrome and recurrent deep venous thrombosis. Postthrombotic syndrome is a potentially debilitating chronic cluster of lower-extremity symptoms occurring in 20% to 50% of deep venous thrombosis patients subsequent to the acute insult, sometimes not until years later. A strategy of early thrombus burden reduction or frank removal might reduce the incidence of postthrombotic syndrome, as per natural history studies, venous thrombectomy data, observations after systemic and catheter-directed thrombolysis, and the still-limited number of randomized trials of catheter-directed thrombolysis (with anticoagulation) versus anticoagulation alone. Contemporary invasive (endovascular) treatments mitigate the drawbacks historically associated with thrombolytic approaches by means of intrathrombus delivery of drugs with greater fibrin specificity and lower allergenicity, followed by mechanical dispersion to accelerate lysis and then aspiration of remaining drug and clot debris. With a 2016 target completion date, the National Heart, Lung, and Blood Institute--sponsored Acute Venous Thrombosis: Thrombus Removal With Adjunctive Catheter-Directed Thrombolysis trial is comparing the safety and efficacy, in terms of both deep venous thrombosis and

  20. HP-SEE User Forum 2012

    CERN Document Server

    Karaivanova, Aneta; Oulas, Anastasis; Liabotis, Ioannis; Stojiljkovic, Danica; Prnjat, Ognjen

    2014-01-01

    This book is a collection of carefully reviewed papers presented during the HP-SEE User Forum, the meeting of the High-Performance Computing Infrastructure for South East Europe’s (HP-SEE) Research Communities, held in October 17-19, 2012, in Belgrade, Serbia. HP-SEE aims at supporting and integrating regional HPC infrastructures; implementing solutions for HPC in the region; and making HPC resources available to research communities in SEE, region, which are working in a number of scientific fields with specific needs for massively parallel execution on powerful computing resources. HP-SEE brings together research communities and HPC operators from 14 different countries and enables them to share HPC facilities, software, tools, data and research results, thus fostering collaboration and strengthening the regional and national human network; the project specifically supports research groups in the areas of computational physics, computational chemistry and the life sciences. The contributions presented i...

  1. Forum of Mathematics for Industry 2014

    CERN Document Server

    Broadbridge, Philip; Fukumoto, Yasuhide; Kajiwara, Kenji; Takagi, Tsuyoshi; Verbitskiy, Evgeny; Wakayama, Masato

    2016-01-01

    This book is a collection of papers presented at the conference “Forum Math-for-Industry 2014” for which the unifying theme was “Applications + Practical Conceptualization + Mathematics = fruitful Innovation” in October 2014. This epigram encapsulates the dynamics of the process that takes an application through to an innovation. Industrial mathematics can be viewed as the causal engine that implements the epigram by taking an Application such as input and convolving it with a mixture of Practical Conceptualization and Mathematics to generate a fruitful Innovation as output. The book illustrates various aspects of the two-way interaction between applications and their association highlighting how practical conceptualization assists with the linking of the question that encapsulates the current application to the relevant mathematics. The contents of this volume address productive and successful interaction between industry and mathematicians, as well as the cross-fertilization and collaboration that r...

  2. Forum Math-for-Industry 2015

    CERN Document Server

    Broadbridge, Philip; Fukumoto, Yasuhide; Kamiyama, Naoyuki; Mizoguchi, Yoshihiro; Polthier, Konrad; Saeki, Osamu

    2017-01-01

    This book is a collection of papers presented at the “Forum Math-for-Industry 2015” for which the unifying theme was “The Role and Importance of Mathematics in Innovation”, held at the Institute of Mathematics for Industry, Kyushu University, October 26–30, 2015. The theme highlights two key roles that mathematics plays in supporting innovation in science, technology, and daily life, namely, needs-based and idea-based. For the former, mathematics assists with sorting through the possibilities and putting matters on a more rigorous foundation, and for the latter, mathematical models of the possible implementations play a key role. The book gives excellent examples of how mathematics assists with stimulating innovation and, thereby, highlights the importance and relevance of the concept Mathematics_FOR_Industry. The contents of this volume address productive and successful interaction between industry and mathematicians, as well as the cross-fertilization and collaboration that result when mathematics...

  3. Ambient Assisted Living : Italian forum 2013

    CERN Document Server

    Siciliano, Pietro; Germani, Michele; Monteriù, Andrea

    2014-01-01

    This book presents the refereed proceedings of the Fourth Italian Forum on Ambient Assisted Living (AAL), held in Ancona, Italy, in October 2013. A wide range of issues are covered, and new technological developments are described which will support the autonomy and independence of individuals with special needs through an innovative and integrated approach, designed to respond to the socio-economic challenges of an aging population. Topics addressed include: health and well-being, prevention and rehabilitation, and support for care providers; active aging and its social implications; services for the frail elderly with health problems and their families; nutrition; ICT platforms/technologies for the benefit of the elderly; home automation and control technologies (autonomy, safety, and energy saving); smart cities and smart communities; telemedicine, telerehabilitation, and telecare; mobility, participation, and social inclusion; games and fun for the elderly; building design; social housing; interface desig...

  4. National Quality Forum Metrics for Thoracic Surgery.

    Science.gov (United States)

    Cipriano, Anthony; Burfeind, William R

    2017-08-01

    The National Quality Forum (NQF) is a multistakeholder, nonprofit, membership-based organization improving health care through preferential use of valid performance measures. NQF-endorsed measures are considered the gold standard for health care measurement in the United States. The Society of Thoracic Surgeons is the steward of the only six NQF-endorsed general thoracic surgery measures. These measures include one structure measure (participation in a national general thoracic surgery database), two process measures (recording of clinical stage and recording performance status before lung and esophageal resections), and three outcome measures (risk-adjusted morbidity and mortality after lung and esophageal resections and risk-adjusted length of stay greater than 14 days after lobectomy). Copyright © 2017 Elsevier Inc. All rights reserved.

  5. Members of the Forum Engelberg visit CERN

    CERN Multimedia

    Patrice Loïez

    2002-01-01

    The Forum Engelberg is an annual interdisciplinary conference held in Engelberg, Switzerland intended to act as an international platform for debate and exchange of views on key issues affecting scientific research, technology, economics and philosophy. Its President is Hubert Curien - former French Minister of Research and Space Research, and President of the CERN Council from 1994 to 1996. Photo 01: (left to right) Konrade Von Bremen, Claude-Olivier Rochat, T. Virdee and Guillaume Pictet in front of one of the two end-caps of the CMS detector at the assembly site. The brass structure in the top right-hand corner is part of the hadronic calorimeter that will measure the energy of strongly interacting particles produced in collisions at the LHC.

  6. Members of the Forum Engelberg visit CERN

    CERN Multimedia

    Patrice Loïez

    2002-01-01

    The Forum Engelberg is an annual interdisciplinary conference held in Engelberg, Switzerland intended to act as an international platform for debate and exchange of views on key issues affecting scientific research, technology, economics and philosophy. Its President is Hubert Curien - former French Minister of Research and Space Research, and President of the CERN Council from 1994 to 1996. He is seen here visiting building SM18, which houses String 2: the test facility for LHC systems. Photo 01: (left to right) Mme Jaconi, Prof. Roger Berthouzoz, M. Guillaume Pictet, M. Claude Bagnoud, R. Saban and Hubert Curien. Photo 02: (left to right) R. Saban, M. Jean-Claude Rochat, Hubert Curien and M. Guillaume Pictet. Photo 03: (left to right) R. Saban, M. Jean-Claude Rochat and Hubert Curien.

  7. Members of the Forum Engelberg visit CERN

    CERN Multimedia

    Patrice Loïez

    2002-01-01

    The Forum Engelberg is an annual interdisciplinary conference held in Engelberg, Switzerland intended to act as an international platform for debate and exchange of views on key issues affecting scientific research, technology, economics and philosophy. Its President is Hubert Curien - former French Minister of Research and Space Research, and President of the CERN Council from 1994 to 1996. Photo 01: (left to right) Mrs Mireille Quirina; D. Denegri, Physics Coordinator, CMS experiment; and Mrs Marisa Jaconi at the CMS detector's assembly site. In the background is the CMS magnet system under construction. The red concentric rings are part of the barrel yoke, which returns the magnetic flux generated by the superconducting coil. Supported from the innermost barrel ring is the outer cylinder of the vacuum tank that will house the superconducting coil.

  8. Second Annual HEDS-UP Forum

    Science.gov (United States)

    Duke, Michael B.

    1999-01-01

    HEDS-UP (Human Exploration and Development of Space-University Partners) conducted its second annual forum on May 6-7, 1999, at the Lunar and Planetary Institute in Houston. This year, the topics focused on human exploration of Mars, including considerations ranging from systems analysis of the transportation and surface architecture to very detailed considerations of surface elements such as greenhouses, rovers, and EVA suits. Ten undergraduate projects and four graduate level projects were presented with a total of 13 universities from around the country. Over 200 students participated on the study teams and nearly 100 students attended the forum meeting. The overall quality of reports and presentations was extremely high, with most projects requiring that the students dig into space systems concepts, designs, and technologies in detail. University team outreach projects also reached approximately 1500 people through articles and Web sites developed by the students. Several of the teams had NASA or industry mentors and included visits to NASA centers as part of their class activities. Awards were made to the three top undergraduate teams and the top team of graduate students. The first-place award went to a team from Wichita State University, Wichita, Kansas. Their faculty advisor was Dr. Gawad Nagati of the Department of Aerospace Engineering. Second place went to a team from the California Institute of Technology, Pasadena, California, with Dr. James Burke of the jet Propulsion Laboratory as advisor. Third place was awarded to the University of Houston in Houston, Texas, where Dr. David Zimmerman was the faculty sponsor. The graduate award was made to a team from the University of Maryland, College Park, Maryland, under the sponsorship of Dr. David Akin.

  9. Upper Body Venous Compliance Exceeds Lower Body Venous Compliance in Humans

    Science.gov (United States)

    Watenpaugh, Donald E.

    1996-01-01

    Human venous compliance hypothetically decreases from upper to lower body as a mechanism for maintenance of the hydrostatic indifference level 'headward' in the body, near the heart. This maintains cardiac filling pressure, and thus cardiac output and cerebral perfusion, during orthostasis. This project entailed four steps. First, acute whole-body tilting was employed to alter human calf and neck venous volumes. Subjects were tilted on a tilt table equipped with a footplate as follows: 90 deg, 53 deg, 30 deg, 12 deg, O deg, -6 deg, -12 deg, -6 deg, O deg, 12 deg, 30 deg, 53 deg, and 90 deg. Tilt angles were held for 30 sec each, with 10 sec transitions between angles. Neck volume increased and calf volume decreased during head-down tilting, and the opposite occurred during head-up tilt. Second, I sought to cross-validate Katkov and Chestukhin's (1980) measurements of human leg and neck venous pressures during whole-body tilting, so that those data could be used with volume data from the present study to calculate calf and neck venous compliance (compliance = (Delta)volume/(Delta)pressure). Direct measurements of venous pressures during postural chances and whole-body tilting confirmed that the local changes in venous pressures seen by Katkov and Chestukhin (1980) are valid. The present data also confirmed that gravitational changes in calf venous pressure substantially exceed those changes in upper body venous pressure. Third, the volume and pressure data above were used to find that human neck venous compliance exceeds calf venous compliance by a factor of 6, thereby upholding the primary hypothesis. Also, calf and neck venous compliance correlated significantly with each other (r(exp 2) = 0.56). Fourth, I wished to determine whether human calf muscle activation during head-up tilt reduces calf venous compliance. Findings from tilting and from supine assessments of relaxed calf venous compliance were similar, indicating that tilt-induced muscle activation is

  10. [Use of mesoglycan in venous pathology].

    Science.gov (United States)

    Scondotto, G; Catena, G; Aloisi, D

    1997-12-01

    Twenty-five female patients suffering from primary venous insufficiency of the lower limbs underwent parenteral and oral treatment with mesoglycan for 3 months. In addition to an evaluation of the subjective and objective parameters linked to venous insufficiency, all patients underwent lower limb venous echo colour-Doppler and videocapillaroscopy using an optic probe in a perimalleolar or periulcerous site. At the end of treatment, all patients reported an improvement in subjective parameters, which was confirmed by a reduction of distal edema in 22 out of 25 cases. There was also an improvement in capillaroscopic findings (reduction of edema of pericapillary connective tissue, reduction of capillary and venular ectasia.

  11. [Ultrasound-guided peripheral venous access].

    Science.gov (United States)

    Fuzier, Régis; Rougé, Pierre; Pierre, Sébastien

    2016-02-01

    International guidelines advocate the use of first-line ultrasound for central venous catheter, particularly for the internal jugular vein. The role of ultrasound in peripheral venous access remains questionable. In some specific situations, such as pediatrics, obesity and patients with poor venous network, problems to cannulate peripheral vein may occur. Success rate of peripheral intravenous access increases with the diameter of the vein and for a depth of the vein between 0.3 and 1.5 cm. The type of puncture (long-axis or short-axis) and the type of catheters have little influence on the success rate. Specific considerations have to be taken concerning infection control.

  12. PREFACE: Rusnanotech 2010 International Forum on Nanotechnology

    Science.gov (United States)

    Kazaryan, Konstantin

    2011-03-01

    The Rusnanotech 2010 International Forum on Nanotechnology was held from November 1-3, 2010, in Moscow, Russia. It was the third forum organized by RUSNANO (Russian Corporation of Nanotechnologies) since 2008. In March 2011 RUSNANO was established as an open joint-stock company through the reorganization of the state corporation Russian Corporation of Nanotechnologies. RUSNANO's mission is to develop the Russian nanotechnology industry through co-investment in nanotechnology projects with substantial economic potential or social benefit. Within the framework of the Forum Science and Technology Program, presentations on key trends of nanotechnology development were given by foreign and Russian scientists, R&D officers of leading international companies, universities and scientific centers. The science and technology program of the Forum was divided into eight sections as follows (by following hyperlinks you may find each section's program including videos of all oral presentations): Catalysis and Chemical Industry Nanobiotechnology Nanodiagnostics Nanoelectronics Nanomaterials Nanophotonics Nanotechnolgy In The Energy Industry Nanotechnology in Medicine The scientific program of the forum included 115 oral presentations by leading scientists from 15 countries. Among them in the "Nanomaterials" section was the lecture by Dr Konstantin Novoselov, winner of the Nobel Prize in Physics 2010. The poster session consisted of over 500 presentations, 300 of which were presented in the framework of the young scientists' nanotechnology papers competition. This volume of the Journal of Physics: Conference Series includes a selection of 57 submissions. The scientific program committee: Prof Zhores Alferov, AcademicianVice-president of Russian Academy of Sciences, Nobel Prize winner, Russia, Chairman of the Program CommitteeProf Sergey Deev, Corresponding Member of Russian Academy of SciencesHead of the Laboratory of Molecular Immunology, M M Shemyakin and Yu A Ovchinnikov

  13. The Community of Portuguese-Speaking Countries. A New Forum of Coordination and Cooperation

    Directory of Open Access Journals (Sweden)

    Frigdiano Álvaro Durántez Prados

    2000-01-01

    Full Text Available The constitution of the Community of Portuguese-Speaking Countries (CPLP in Lisbon, July 1996, represented the culmination of the manifest willingness for association among the Portuguese-speaking nations on different continents. As an exponent of the currents of international solidarity founded on cultural and historical bases, the countries of Angola, Brazil, Cape Verde, Guinea Bissau, Mozambique, Portugal and Santo Tome and Principe formalized a new forum for dialogue, reflection and cooperation that merits the attention in and of itself, as a new formalized scheme for political-diplomatic coordination and privileged cooperation among its members.At the same time, the manifest identification of the historical processes, conceptualizations, principles, objectives and the identifiable reference points of this Community with the Latin American Community of Nations (comprised of Spanish and Portuguese-speaking countries on the American and European continents, besides the many reciprocal interconnections and parallelisms, point to the need –perhaps the historical opportunity– of considering a substantial and formalized coming together of all members and parts toarticulate a forum or general space for “Iberian”-speaking countries, in which the Community of Portuguese-Speaking Countries could be one of the primary elements for coherence.

  14. Current perspective of venous thrombosis in the upper extremity

    NARCIS (Netherlands)

    Flinterman, L.E.; Meer, van der F.J.M.; Rosendaal, F.R.; Doggen, C.J.M.

    2008-01-01

    Venous thrombosis of the upper extremity is a rare disease. Therefore, not as much is known about risk factors, treatment and the risk of recurrence as for venous thrombosis of the leg. Only central venous catheters and strenuous exercise are commonly known risk factors for an upper extremity venous

  15. 76 FR 74776 - Forum-Trends in Extreme Winds, Waves, and Extratropical Storms Along the Coasts

    Science.gov (United States)

    2011-12-01

    ... National Oceanic and Atmospheric Administration Forum--Trends in Extreme Winds, Waves, and Extratropical... open public forum. SUMMARY: This notice sets forth the schedule and topics of an upcoming forum hosted... the forum and are required to RSVP to Brooke.Stewart@noaa.gov by 5 p.m. EST, Wednesday, December 28...

  16. 75 FR 82400 - Development of Health Risk Assessment Guidance; Public Forum

    Science.gov (United States)

    2010-12-30

    ...; Public Forum AGENCY: Centers for Disease Control and Prevention (CDC), Department of Health and Human... would hold a public forum in early February 2011 to obtain additional public comment. Today's notice announces the public forum. DATES: The public forum will be held on: Tuesday, February 1, 2011, from 9 a.m...

  17. LLW Forum meeting report, October 26--27, 1994

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1994-12-31

    The Low-Level Radioactive Waste Forum (LLW Forum) is an association of state and compact representatives, appointed by governors and compact commissions, established to facilitate state and compact implementation of the Low-Level Radioactive Waste Policy Act of 1980 and the Low-Level Radioactive Waste Policy Amendments Act of 1985 and to promote the objectives of low-level radioactive waste regional compacts. The LLW Forum provides an opportunity for state and compact officials to share information with one another and to exchange views with officials of federal agencies and other interested parties. This report details activities of the meeting held October 26-27, 1994.

  18. LLW Forum meeting report, July 20--22, 1994

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1994-12-31

    The Low-Level Radioactive Waste Forum (LLW Forum) is an association of state and compact representative, appointed by governors and compact commissions, established to facilitate state and compact commission implementation of the Low-Level radioactive Waste Policy Act of 1980 and the Low-Level Radioactive Waste Policy Amendments act of 1985 and to promote the objectives of low-level radioactive waste regional compacts. The forum provides an opportunity for states and compacts to share information with one another and to exchange views with officials of federal agencies. This report details activities of the meeting held July 20-22, 1994.

  19. Forum for Almen Medicinske ph.d.-studerende

    DEFF Research Database (Denmark)

    Vedsted, Peter; Waldorff, Frans Boch; Eriksson, Tina

    Rapport fra første fællesmøde mellem nuværende og kommende almenmedicinske ph.d.-studerende. Rapporten anbefaler dannelse af et egentligt almenmedicinsk ph.d.-forum, der søges optaget i DSAM som en interessegruppe. Ph.d.-forum betragter sig som en ressource ved forskellige initiativer og ønsker...... blandt andet at arbejde for en værdig ansættelse af yngre forskere. Blandt de konkrete forslag, Ph.d.-forum har stillet, er almenmedicinske ph.d.-kurser og ph.d.-stipendium med henblik på udarbejdelse af protokol....

  20. The possibility for use of venous flaps in plastic surgery

    Energy Technology Data Exchange (ETDEWEB)

    Baytinger, V. F., E-mail: baitinger@mail.tomsknet.ru; Kurochkina, O. S., E-mail: kurochkinaos@yandex.ru; Selianinov, K. V.; Baytinger, A. V. [Research Institute of Microsurgery, Tomsk (Russian Federation); Dzyuman, A. N. [Siberian State Medical University, Tomsk (Russian Federation)

    2015-11-17

    The use of venous flaps is controversial. The mechanism of perfusion of venous flaps is still not fully understood. The research was conducted on 56 white rats. In our experimental work we studied two different models of venous flaps: pedicled venous flap (PVF) and pedicled arterialized venous flap (PAVF). Our results showed that postoperative congestion was present in all flaps. However 66.7% of all pedicled venous flaps and 100% of all pedicled arterialized venous flaps eventually survived. Histological examination revealed that postoperatively the blood flow in the skin of the pedicled arterialized venous flap became «re-reversed» again; there were no differences between mechanism of survival of venous flaps and other flaps. On the 7-14th day in the skin of all flaps were processes of neoangiogenesis and proliferation. Hence the best scenario for the clinical use of venous flaps unfolds when both revascularization and skin coverage are required.

  1. The possibility for use of venous flaps in plastic surgery

    Science.gov (United States)

    Baytinger, V. F.; Kurochkina, O. S.; Selianinov, K. V.; Baytinger, A. V.; Dzyuman, A. N.

    2015-11-01

    The use of venous flaps is controversial. The mechanism of perfusion of venous flaps is still not fully understood. The research was conducted on 56 white rats. In our experimental work we studied two different models of venous flaps: pedicled venous flap (PVF) and pedicled arterialized venous flap (PAVF). Our results showed that postoperative congestion was present in all flaps. However 66.7% of all pedicled venous flaps and 100% of all pedicled arterialized venous flaps eventually survived. Histological examination revealed that postoperatively the blood flow in the skin of the pedicled arterialized venous flap became «re-reversed» again; there were no differences between mechanism of survival of venous flaps and other flaps. On the 7-14th day in the skin of all flaps were processes of neoangiogenesis and proliferation. Hence the best scenario for the clinical use of venous flaps unfolds when both revascularization and skin coverage are required.

  2. Upper-extremity deep venous thrombosis: a review.

    Science.gov (United States)

    Mai, Cuc; Hunt, Daniel

    2011-05-01

    Upper-extremity deep venous thrombosis is less common than lower-extremity deep venous thrombosis. However, upper-extremity deep venous thrombosis is associated with similar adverse consequences and is becoming more common in patients with complex medical conditions requiring central venous catheters or wires. Although guidelines suggest that this disorder be managed using approaches similar to those for lower-extremity deep venous thrombosis, studies are refining the prognosis and management of upper-extremity deep venous thrombosis. Physicians should be familiar with the diagnostic and treatment considerations for this disease. This review will differentiate between primary and secondary upper-extremity deep venous thromboses; assess the risk factors and clinical sequelae associated with upper-extremity deep venous thrombosis, comparing these with lower-extremity deep venous thrombosis; and describe an approach to treatment and prevention of secondary upper-extremity deep venous thrombosis based on clinical evidence.

  3. Treatment of hepatic venous stenosis by transfemoral venous balloon dilation following living donor liver transplantation: a case report

    Institute of Scientific and Technical Information of China (English)

    Weiwei Jiang; Yangsui Liu; Lianbao Kong

    2009-01-01

    Hepatic venous stenosis may be a cause of graft failure in living donor liver transplantation (LDLT). Balloon dilation and metallic frame approaches have been used successfully to treat hepatic venous stenosis. Here, we report the effect of transfemoral venous balloon dilation for treating a child with hepatic venous stenosis after LDLT.

  4. Imaging of head and neck venous malformations

    Energy Technology Data Exchange (ETDEWEB)

    Flis, Christine M.; Connor, Stephen E. [King' s College Hospital, Neuroradiology Department, London (United Kingdom)

    2005-10-01

    Venous malformations (VMs) are non proliferative lesions that consist of dysplastic venous channels. The aim of imaging is to characterise the lesion and define its anatomic extent. We will describe the plain film, ultrasound (US) (including colour and duplex Doppler), computed tomography (CT), magnetic resonance imaging (MRI), conventional angiographic and direct phlebographic appearances of venous malformations. They will be illustrated at a number of head and neck locations, including orbit, oral cavity, superficial and deep facial space, supraglottic and intramuscular. An understanding of the classification of such vascular anomalies is required to define the correct therapeutic procedure to employ. Image-guided sclerotherapy alone or in combination with surgery is now the first line treatment option in many cases of head and neck venous malformations, so the radiologist is now an integral part of the multidisciplinary management team. (orig.)

  5. A Rare Venous Port Complication: Supraventriculer Tachycardia

    Directory of Open Access Journals (Sweden)

    Tamer Yoldaş

    2016-04-01

    Full Text Available Implantable central venous port catheters are widely used in the management of children with cancer undergoing long term chemotherapy. These catheters can manifest a number of complications such as arrhythmia. Central venous port catheter was placed on a ten years old boy for chemotherapy. Before insertion of port catheter his physical examination, laboratory parameters, electrocardiography and echocardiography were normal. The patient felt palpitations shortly after the insertion of the port catheter. At that time the heart rate was 200 beats/minute but immediately normal sinus rhythm was restored. A chest roentgenogram revealed that the distal fragment of the port catheter was inside the right atrium. The port catheter was pulled back somewhat and then tachycardia attacks stopped. To our knowledge there are a few reports of supraventricular tachycardia (SVT in children associated with central venous port catheter. Here we aimed to present a pediatric case with SVT after placement of central venous port catheter and his management.

  6. [Emphysematous gastritis with concomitant portal venous air].

    Science.gov (United States)

    Jeong, Min Yeong; Kim, Jin Il; Kim, Jae Young; Kim, Hyun Ho; Jo, Ik Hyun; Seo, Jae Hyun; Kim, Il Kyu; Cheung, Dae Young

    2015-02-01

    Emphysematous gastritis is a rare form of gastritis caused by infection of the stomach wall by gas forming bacteria. It is a very rare condition that carries a high mortality rate. Portal venous gas shadow represents elevation of intestinal luminal pressure which manifests as emphysematous gastritis or gastric emphysema. Literature reviews show that the mortality rate is especially high when portal venous gas shadow is present on CT scan. Until recently, the treatment of emphysematous gastritis has been immediate surgical intervention. However, there is a recent trend of avoiding surgery because of the frequent occurrence of post-operative complications such as anastomosis leakage. In addition, aggressive surgical treatment has failed to show significant improvement in prognosis. Recently, the authors experienced a case of emphysematous gastritis accompanied by portal venous gas which was treated successfully by conservative treatment without immediate surgical intervention. Herein, we present a case of emphysematous gastritis with concomitant portal venous air along with literature review.

  7. Venous thromboembolism: awareness and practice of ...

    African Journals Online (AJOL)

    MJP

    thromboprophylaxis among physicians in a tertiary-care hospital. Ekwere TA1* ... Background: Venous thromboembolism (VTE) is a major public health challenge globally due to its ... multicenter study conducted in Canada to determine the ...

  8. Clinical quality indicators of venous leg ulcers

    DEFF Research Database (Denmark)

    Kjaer, Monica L; Mainz, Jan; Soernsen, Lars T

    2005-01-01

    and reliable evidence-based quality indicators of venous leg ulcer care. A Scandinavian multidisciplinary, cross-sectional panel of wound healing experts developed clinical quality indicators on the basis of scientific evidence from the literature and subsequent group nominal consensus of the panel......%) were assessed for venous surgery. Distal arterial pressure was measured following initial examination in 33 of the patients (34%). All patients (100%) were prescribed compression therapy. Of the 98 patients, 11 (11%) had ulcers recur in 3 months and 72 (73%) healed in 12 months, which is in line......; an independent medical doctor tested the feasibility and reliability of these clinical indicators, assessing the quality of medical technical care on 100 consecutive venous leg ulcer patients. Main outcome measures were healing, recurrence, pain, venous disease diagnosis, differential diagnosis and treatment...

  9. Links between arterial and venous disease.

    Science.gov (United States)

    Prandoni, P

    2007-09-01

    An increasing body of evidence suggests the likelihood of a link between arterial and venous disease. According to the results of recent studies, atherosclerosis and venous thromboembolism (VTE) share common risk factors, including age, obesity, diabetes mellitus and metabolic syndrome. Atherosclerosis has the potential to promote the development of thrombotic disorders in the venous system. Another scenario assumes that the two clinical conditions are simultaneously triggered by biological stimuli responsible for activating coagulation and inflammatory pathways in both the arterial and the venous system. Several recent studies have consistently shown that patients with VTE of unknown origin are at a higher risk of cardiovascular diseases, including atherosclerotic complications, than patients with secondary VTE and matched control individuals. Future studies are needed to clarify the nature of this association, to assess its extent and to evaluate its implications for clinical practice.

  10. Current perspective of venous thrombosis in the upper extremity

    OpenAIRE

    Flinterman, L.E.; Meer, van der, D; Rosendaal, F.R.; Doggen, C. J. M.

    2008-01-01

    Venous thrombosis of the upper extremity is a rare disease. Therefore, not as much is known about risk factors, treatment and the risk of recurrence as for venous thrombosis of the leg. Only central venous catheters and strenuous exercise are commonly known risk factors for an upper extremity venous thrombosis. In this review an overview of the different risk factors, possible treatments and the complications for patients with a venous thrombosis of the upper extremity is given

  11. Proceedings of the Fifth Triennial Software Quality Forum 2000, Software for the Next Millennium, Software Quality Forum

    Energy Technology Data Exchange (ETDEWEB)

    Scientific Software Engineering Group, CIC-12

    2000-04-01

    The Software Quality Forum is a triennial conference held by the Software Quality Assurance Subcommittee for the Department of Energy's Quality Managers. The forum centers on key issues, information, and technology important in software development for the Nuclear Weapons Complex. This year it will be opened up to include local information technology companies and software vendors presenting their solutions, ideas, and lessons learned. The Software Quality Forum 2000 will take on a more hands-on, instructional tone than those previously held. There will be an emphasis on providing information, tools, and resources to assist developers in their goal of producing next generation software.

  12. Entrapment of guidewire during central venous catheterization

    Directory of Open Access Journals (Sweden)

    Tarun S.

    2016-07-01

    Full Text Available Central venous catheterization (CVC is common in the setting of ICU for various reasons like monitoring of CVP, fluid administration and vasopressor or drug infusions. Guidewires are routinely used in the Seldinger technique during central venous catheter placement CVC placement is not innocuous as numerous complications may occur, with varying frequency and severity. [Int J Res Med Sci 2016; 4(7.000: 3080-3081

  13. Prospects of Jugular Venous Pulse Assessment

    Directory of Open Access Journals (Sweden)

    M D Bhattarai

    2010-09-01

    Full Text Available There is no controversy regarding the current clinical method of examination of waveform of jugular vein pulse. However there are limitations of clinical assessment of central venous pressure by jugular vein pressure measurement from the level of sternal angle. There are variations in the reported distances from sternal angle to right atrium as well as to upper limit of JVP. In erect position, anterior end of fourth intercostal space is at about the level of mid-right atrium. In patients with visible JVP at neck in erect position, measurement of CVP can be done more accurately directly from the anterior end of fourth intercostal space. For others, the position of mid-right atrium can be marked in lateral chest wall first in erect position at the mid-point of an anteroposterior line from anterior end of fourth intercostal space to back. Subsequently in reclining position, the vertical height of venous pressure can be measured from the horizontal plane of the midpoint marked at lateral chest wall to visible upper limit of JVP. Such measurement can be done in a more reliable way with venous pressure (VP manometer with its indicator rod at the horizontal plane of mid-right atrium and with its horizontal surface at upper limit of JVP. The venous pressure manometer can also be used to measure relatively less reliable upper limb venous pressure (ULVP, as indicated by the vertical distance at which veins of upper limb collapse, especially when JVP is not visualized due to subnormal CVP as in hypovolemia. Keywords: CVP, JVP, right atrium, sternal angle, upper limp venous pressure, venous pressure, venous pressure manometer

  14. 75 FR 39209 - U.S.-China Environmental Industries Forum

    Science.gov (United States)

    2010-07-08

    ... environmental protection and increase bilateral trade in products and services related to the environmental... International Trade Administration U.S.-China Environmental Industries Forum AGENCY: International Trade... from private businesses, trade associations, academia, labor organizations, non- governmental...

  15. Large River Monitoring Forum Fish Assemblage Database 2016

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The Large River Monitoring Forum compiled fish assemblage data for five large rivers in the U.S. as a part of a coordinated effort to compare and contract river...

  16. Second Sino-Indian University Students Forum Held

    Institute of Scientific and Technical Information of China (English)

    Zhang; Ran

    2013-01-01

    <正>The Second Sino-Indian University Students Forum,jointly sponsored by the CPAFFC,the China-India Friendship Association,the Center for South Asian Studies(CSAS)of Peking University and the Charhar Institute,

  17. STUDENT FORUMS AS MOTIVATION FOR CREATIVE AND SCIENTIFIC RESEARCH WORK

    Directory of Open Access Journals (Sweden)

    Ms. Nelly A. Finskaya

    2016-06-01

    Full Text Available The paper considers participating of students in the annual electronic Student forums of RANS as motivation to continue their scientific activity and research of cross-cultural communication in the sphere of professional education .

  18. China-NSW Climate Change Forum Held in Sydney

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    <正>The China-NSW Climate Change Forum cosponsored by the CPAFFC and the New South Wales (NSW) Government was held in Sydney on November 20, 2008. About 100 people including Deputy Director of the China National

  19. Fifth Meeting of China-Spain Forum Held in Chengdu

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    <正>The Fifth Meeting of China-Spain Forum (CSF) was held in Chengdu, Sichuan Province from April 28 to 29. Leading delegates of the Chinese side including Yang Rudai, former vice chairman of the National Committee of the

  20. China-Spain Economic and Trade Forum Held in Madrid

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    @@ On June 29, Chi na-Spain Eco nomic and Trade Forum, sponsored jointly by CCPIT, Federation of Spanish Entrepreneur Orga nizations and Spanish Trade and Investment Agency, was held in Madrid, capital of Spain.

  1. EPA National Center for Computational Toxicology UPDATE (ICCVAM public forum)

    Science.gov (United States)

    A presentation to the ICCVAM Public Forum on several new and exciting activities at NCCT, including Chemical library update, Chemistry Dashboard, Retrofitting in vitro assays with metabolic competence and In vitro PK.

  2. Microcirculation and venous ulcers: a review.

    Science.gov (United States)

    Pascarella, Luigi; Schönbein, Geert W Schmid; Bergan, John J

    2005-11-01

    Recent histological and immunocytochemical analyses of venous leg ulcers suggest that lesions observed in the different stages of chronic venous insufficiency (CVI) may be related to an inflammatory process. This inflammatory process leads to fibrosclerotic remodeling of the skin and then to ulceration. The vascular network of the most superficial layers of the skin appears to be the target of the inflammatory reaction. Hemodynamic forces such as venous hypertension, circulatory stasis, and modified conditions of shear stress appear to play an important role in an inflammatory reaction accompanied by leukocyte activation which clinically leads to CVI: venous dermatitis and venous ulceration. The leukocyte activation is accompanied by the expression of integrins and by synthesis and release of many inflammatory molecules, including proteolytic enzymes, leukotrienes, prostaglandin, bradykinin, free oxygen radicals, cytokines, and possibly other classes of inflammatory mediators. The inflammatory reaction perpetuates itself, leading to liposclerotic skin and subcutaneous tissue remodeling. In light of the mechanisms of venous ulcer formation cited above, therapy in the future might be directed against leukocyte activation in order to diminish the magnitude of the inflammatory response. With this in mind, the attention of many investigators has been drawn to two different drugs with an anti-inflammatory effect: pentoxifylline and flavonoids.

  3. The chronic cerebrospinal venous insufficiency syndrome.

    Science.gov (United States)

    Zamboni, P; Galeotti, R

    2010-12-01

    Chronic cerebrospinal venous insufficiency (CCSVI) is a syndrome characterized by stenosies of the internal jugular and/or azygous veins (IJVs-AZ) with opening of collaterals and insufficient drainage proved by reduced cerebral blood flow and increased mean transit time in cerebral MRI perfusional study. The present review is aimed to give a comprehensive overview of the actual status of the art of the diagnosis and treatment of this condition. As far as the origin of venous narrowing is concerned, phlebographic studies of the IJVs and AZ systems demonstrated that venous stenoses were likely to be truncular venous malformations; mostly, they are intraluminal defects such as malformed valve, septa webs. CCSVI condition has been found to be strongly associated with multiple sclerosis (MS), a disabling neurodegenerative and demyelinating disease considered autoimmune in nature. In several epidemiological observations performed at different latitudes on patients with different genetic backgrounds, the prevalence of CCSVI in MS ranges from 56% to 100%. To the contrary, by using venous MR and/or different Doppler protocols, CCSVI was not detected with the same prevalence. Two pilot studies demonstrated the safety and feasibility in Day Surgery of the endovascular treatment of CCSVI by means of balloon angioplasty (PTA). It determines a significant reduction of postoperative venous pressure. Restenosis rate was found out elevated in the IJVs, but negligible in the AZ. However, PTA seems to positively influence clinical and QoL parameters of the associated MS and warrants further randomized control trials.

  4. Delegation Organized by CPAFFC Attends Boao Energy Forum

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    <正>From July 17 to 19, 2004, the Boao Energy Forum for Asia Energy Cooperation and Development jointly sponsored by the Boao Forum for Asia and the Ministry of Foreign Affairs of Iran was held in Tehran, capital of Iran. More than 320 people from fifteen countries and regions including China, Iran, Sri Lanka, Bangladesh, Lebanon, Japan, Hong Kong of China, Turkey, the U.K, Germany, France and Australia participated in the

  5. Simple Machines Forum, a Solution for Dialogue Optimization between Physicians

    Directory of Open Access Journals (Sweden)

    Laura SÎNGIORZAN

    2013-02-01

    Full Text Available We developed an instrument which can ensure a quick and easy dialogue between the physicians of the Oncology Institute and family physicians. The platform we chose was Simple Machines Forum (abbreviated as SMF, a free Internet forum (BBS - Bulletin Board System application. The purpose of this article is not to detail the software platform, but to emphasize the facilities and advantages of using this solution in the medical community.

  6. Fourth Beijing Human Rights Forum Held in Beijing

    Institute of Scientific and Technical Information of China (English)

    OUR STAFF REPORTER

    2012-01-01

    The Fourth Beijing Forum on Human Rights was held in Beijing from September 21-23,2011.Jointly sponsored by the China Society for Human Rights Studies and the China Human Rights Development Foundation,the forum was centered on the theme of "Cultural Tradition,Concept of Values and Human Rights." Attending were nearly 100senior human rights officials,specialists and scholars from 26 countries and regions as well as the United Nations and other international organizations.

  7. IMHO: An Exploratory Study of Hedging in Web Forums

    OpenAIRE

    MAMANI SANCHEZ, LILIANA PAOLA; Vogel, Carl

    2013-01-01

    PUBLISHED Metz, France We explore hedging in web forum conversations, which is interestingly different to hedging in academic articles, the main focus of recent automatic approaches to hedge detection. One of our main results is that forum posts using hedges are more likely to get high ratings of their usefulness. We also make a case for focusing annotation efforts in hedges that take the form of first-person epistemic phrases. Science Foundation Ireland

  8. Annual China Real Estate Forum 2010 at CEIBS

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    The first Annual China Real Estate Forum was held on September 4 on the Beijing Campus of the China Europe International Business School(CEIBS). The forum has invited all stakeholders including government officials,property developers, bankers and investors. The participants will discuss the emerging trends of the industry, as the landscape of China’s real estate is facing profound transformation both at the policy and business levels.

  9. Rapport fra 2nd Supply Chain Leaders Forum 2013

    DEFF Research Database (Denmark)

    Knak, Henrik; Hald, Kim Sundtoft

    2013-01-01

    Dette års udgave af Supply Chain Leaders Forum diskede op med innovation, inspiration og ny indsigt i outsourcing. Konferencen var arrangeret i et samarbejde mellem Copenhagen Business School og Tata Consultancy Services. (Artiklen er på engelsk).......Dette års udgave af Supply Chain Leaders Forum diskede op med innovation, inspiration og ny indsigt i outsourcing. Konferencen var arrangeret i et samarbejde mellem Copenhagen Business School og Tata Consultancy Services. (Artiklen er på engelsk)....

  10. What happens after venous thromboembolism?

    Science.gov (United States)

    Baglin, T

    2009-07-01

    Venous thromboembolism (VTE) comprises deep vein thrombosis (DVT) with or without symptomatic pulmonary embolus (PE). The incidence of a first episode of VTE is 1.5 per 1000 person-years [1] (J Thromb Haemost, 2007;5:692-9) with a per-person lifetime incidence of 5% [2] (Arch Intern Med 1998;158:585-93). The risk of recurrence after DVT and PE is similar but the pattern of recurrence tends to reflect the initial event, for example recurrence with PE is more common in patients with previous PE [3] (Circulation 2003;107:122-30). At least 50% of patients, who present with symptomatic DVT, have asymptomatic PE and conversely, a majority presenting with symptomatic PE have asymptomatic DVT [3] (Circulation 2003;107:122-30). This suggests that whilst DVT and PE are manifestations of the same pathology, the phenotypic expression of the disease is predetermined. This may be an important consideration for long-term anticoagulant therapy as the risk of fatal PE is the greatest in patients with previous PE [4] (Ann Intern Med 2007;147:766-74). At present, the only factor reported to be associated with the pattern of VTE is the factor V Leiden mutation [5] (Thromb Haemost 1999;81:345-8). This suggests that the kinetics of thrombin generation and the resulting fibrinolytic response may influence clot structure and likelihood of embolization.

  11. Venous catheterization with ultrasound navigation

    Science.gov (United States)

    Kasatkin, A. A.; Urakov, A. L.; Nigmatullina, A. R.

    2015-11-01

    By ultrasound scanning it was determined that respiratory movements made by chest of healthy and sick person are accompanied by respiratory chest rise of internal jugular veins. During the exhalation of an individual diameter of his veins increases and during the breath it decreases down to the complete disappearing if their lumen. Change of the diameter of internal jugular veins in different phases can influence significantly the results of vein puncture and cauterization in patients. The purpose of this research is development of the method increasing the efficiency and safety of cannulation of internal jugular veins by the ultrasound visualization. We suggested the method of catheterization of internal jugular veins by the ultrasound navigation during the execution of which the puncture of venous wall by puncture needle and the following conduction of J-guide is carried out at the moment of patient's exhalation. This method decreases the risk of complications development during catheterization of internal jugular vein due to exclusion of perforating wound of vein and subjacent tissues and anatomical structures.

  12. Venous catheterization with ultrasound navigation

    Energy Technology Data Exchange (ETDEWEB)

    Kasatkin, A. A., E-mail: ant-kasatkin@yandex.ru; Nigmatullina, A. R. [Izhevsk State Medical Academy, Kommunarov street, 281, Izhevsk, Russia, 426034 (Russian Federation); Urakov, A. L., E-mail: ant-kasatkin@yandex.ru [Institute of Mechanics Ural Branch of Russian Academy of Sciences, T.Baramzinoy street 34, Izhevsk, Russia, 426067, Izhevsk (Russian Federation); Izhevsk State Medical Academy, Kommunarov street, 281, Izhevsk, Russia, 426034 (Russian Federation)

    2015-11-17

    By ultrasound scanning it was determined that respiratory movements made by chest of healthy and sick person are accompanied by respiratory chest rise of internal jugular veins. During the exhalation of an individual diameter of his veins increases and during the breath it decreases down to the complete disappearing if their lumen. Change of the diameter of internal jugular veins in different phases can influence significantly the results of vein puncture and cauterization in patients. The purpose of this research is development of the method increasing the efficiency and safety of cannulation of internal jugular veins by the ultrasound visualization. We suggested the method of catheterization of internal jugular veins by the ultrasound navigation during the execution of which the puncture of venous wall by puncture needle and the following conduction of J-guide is carried out at the moment of patient’s exhalation. This method decreases the risk of complications development during catheterization of internal jugular vein due to exclusion of perforating wound of vein and subjacent tissues and anatomical structures.

  13. User Contribution Measurement in Online Forum with Fraud Immunity

    Directory of Open Access Journals (Sweden)

    Guo-Ying Wang

    2013-01-01

    Full Text Available It's very important to reward the contributive users of online forums, for that almost all contents are provided by users in such forums. There should be some rewards for contributive users, and rewards should be proportional to the contributions. So the determination and measurement of user contributions are needed in online forums. At the same time, some users may do some fake contributions to obtain more rewards. In this paper, we analyzed possible frauds in online forum, examined features of each kind of fraud, and proposed some fraud-tolerant parameters according the features of frauds. Results of our experiment show that almost 81% users in the examined online forum have fraudulent activities and pure advertising users can be discovered according to the fraud-tolerant parameters we considered. On the other hand, the experiment results also show that the biggest count of fraud type detected is with the parameter minimum intervals of posts from the same users, and followed by the parameter minimum length of posts. While minimum average rate value of post after specified rates is the parameter that was used for least times. Based on the idea of this paper, frauds of user contributions could be discriminated well, and user contributions can be measured quantitatively and fraud-tolerantly, which provides a basis for online forums to reward users in various ways.

  14. Popularizing biomedical information on an online health forum

    Directory of Open Access Journals (Sweden)

    Patrizia Anesa

    2015-04-01

    Full Text Available Given the increasing importance assumed by online health forums as a form of doctor-patient communication, this study describes the types of dialogic and polylogic interactions that develop in this type of communicative event, focusing on a corpus of threads drawn from an “Ask a Doctor” forum in the area of cardiology. Adopting a discourse analytical approach, the investigation illustrates how these forums may popularize biomedical knowledge. After describing the shifting conceptualization of popularization, we present a new conceptualization of Web 2.0 popularization which we call “oblique popularization”, as it is indirect, user-generated, dialogic and polylogic, and targeted. In particular, this study characterizes the online health forum as a Web 2.0-style popularization tool. It does so not only because biomedical information communicated to a single inquirer is also available to the whole population, but also because the function of the online forum as a medium of popularization is discursively acknowledged by the participants. The study also explores what explanatory tools (such as definitions, analogies, exemplifications, and generalizations are used by the experts to present complex or technical information. The analysis shows that biomedical information is circulated on a health forum by a complex network of participants, and that e-patients’ posts may also serve as prompters of popularization

  15. Femoral venous oxygen saturation is no surrogate for central venous oxygen saturation

    NARCIS (Netherlands)

    van Beest, Paul A.; van der Schors, Alice; Liefers, Henriette; Coenen, Ludo G. J.; Braam, Richard L.; Habib, Najib; Braber, Annemarije; Scheeren, Thomas W. L.; Kuiper, Michael A.; Spronk, Peter E.

    2012-01-01

    Objective:  The purpose of our study was to determine if central venous oxygen saturation and femoral venous oxygen saturation can be used interchangeably during surgery and in critically ill patients. Design:  Prospective observational controlled study. Setting:  Nonacademic university-affiliated t

  16. Commonwealth Local Government Forum Pacific Project

    Directory of Open Access Journals (Sweden)

    Terry Parker

    2008-04-01

    Full Text Available The Commonwealth Local Government Forum (CLGF Pacific Project works with local government and other stakeholders in nine Pacific Island countries – Cook Islands, Fiji Islands, Kiribati, Samoa, Papua New Guinea, Solomon Islands, Tonga, Tuvalu and Vanuatu. It seeks to strengthen local democracy and good governance, and to help local governments deal with the increasing challenges of service delivery and urban management in the unique Pacific environment. Human settlement patterns in the region are changing rapidly. The Pacific has traditionally been a rural agricultural/subsistence society, but this is no longer the case. The accelerated pace of urbanisation has impacted significantly on Pacific nations and in the very near future the majority of Pacific Islanders will be found in urban areas. Already over 50% of Fiji’s population are urban dwellers. Rapid urbanisation brings with it unique challenges and opportunities. Local governments are at the forefront of this phenomenon, with the responsibility to manage urban development and the transition from rural areas to cities and towns. Their success or failure to manage urbanisation and provide the required levels of physical and social infrastructure will affect many lives in a new urban Pacific. The project now has three components – the main Pacific Regional Project and two country-specific programmes: the Honiara City Council Institutional Capacity Building Project and the Commonwealth Local Government Good Practice Scheme in Papua New Guinea.

  17. 5th Physics and Society Forum - EPS

    CERN Multimedia

    2012-01-01

    The Fifth Physics and Society Forum, organized by the European Physical Society, will take place at CERN from 28 to 29 March 2012. 
The purpose of the meeting is to explore the challenges experienced by physicists who leave their field of study to pursue alternative careers in the market place outside of teaching and university-based research. 
     It is widely recognized that a knowledgeable society is a prerequisite for growth. Value is only created if knowledge can be transformed into know-how and "know-how-to-do". Today it is widely recognized that a society is unable to grow and sustain an advanced science system unless equally advanced production is present. Today production is off-shored to emerging economies in Asia and elsewhere where labour costs are more favourable. European physicists therefore have the choice of being smarter, working harder and working cheaper or moving into other fields. 

 Registration is open until 1st March 2012. Please ...

  18. Members of the Forum Engelberg visit CERN

    CERN Multimedia

    Maximilien Brice

    2002-01-01

    The Forum Engelberg is an annual interdisciplinary conference held in Engelberg, Switzerland intended to act as an international platform for debate and exchange of views on key issues affecting scientific research, technology, economics and philosophy. Its President, Hubert Curien - former French Minister of Research and Space Research, and President of the CERN Council from 1994 to 1996 - is seen here visiting the ATLAS experiment. Photo 01: Hubert Curien (left) with Peter Jenni, spokesman for the ATLAS collaboration, in front of the barrel toroid coil casing for the ATLAS detector. Photo 02: Hubert Curien (left) with Peter Jenni in front of the liquid-argon barrel cryostat in the ATLAS assembly hall. Photo 03: Hubert Curien (left) and Peter Jenni in front of the liquid-argon barrel electromagnetic calorimeter in the ATLAS assembly hall. Photo 04: Hubert Curien (centre), Peter Jenni and Wendy Korda in front of a barrel toroid coil casing in the ATLAS assembly hall. Photo 06: Hubert Curien (left) and Peter J...

  19. Pharmacologic treatment of venous leg ulcers.

    Science.gov (United States)

    Dormandy, J A

    1995-01-01

    In terms of prevalence, total cost and morbidity, venous leg ulcers are probably by far the most important type of ulcerations in the leg. The macrocirculatory defect leading to a raised ambulatory venous pressure is now accepted as a common initial pathologic pathway. Most current treatment modalities, such as surgery or external compression, are designed to control the macrovascular defect. However, it is the microcirculatory consequences of the venous hypertension that give rise to the trophic skin changes and ultimately to ulceration. At this microcirculatory level, pharmacotherapy may be a useful adjunct in the treatment of venous leg ulcers. The microcirculatory pathophysiologic changes include decreased fibrinolytic activity, elevated plasma fibrinogen, microcirculatory thrombi, and inappropriate activation of the white blood cells. The oxidative burst from the activated white cells probably plays a key role by releasing locally leukocyte-derived free radicals, proteolytic enzymes, cytokines, platelet-activating factor, and a number of other noxious mediators. An important additional component in recalcitrant venous ulcers is co-existing arterial disease, which is probably present in 15-20% of cases. Decreased arterial perfusion pressure will further aggravate the ischemic changes caused by the venous hypertension. Pentoxifylline downregulates leukocyte activation, reduces leukocyte adhesion, and also has fibrinolytic effects. A number of clinical studies have therefore been carried out to examine the clinical efficacy of pentoxifylline in treatment of venous leg ulcers. Probably the largest published placebo-controlled, double-blind randomized study was reported in 1990. In this study, 80 patients received either pentoxifylline 400 mg three times a day orally or matching placebo for 6 months or until their reference ulcer healed if this occurred sooner. Complete healing of the reference ulcer occurred in 23 of the 38 patients treated with pentoxifylline

  20. Mixed total anomalous pulmonary venous connection: Case report with bilateral venous collectors.

    Science.gov (United States)

    Cayre, Raul O; Civetta, Julio D; Roldan, Alberto O; Rousseau, Juan J; Knudson, Ole A; Valdes-Cruz, Lilliam M

    2003-01-01

    We present a case report of a 3-month-old boy with a mixed total anomalous pulmonary venous connection. The patient had situs solitus, small atrial septal defect, and 2 separate venous collectors. The right pulmonary veins drained through a right-sided venous collector into the coronary sinus. The left-sided pulmonary veins drained through the left-sided venous collector directly into the right superior vena cava. The use of the echocardiogram and Doppler color flow mapping to establish a detailed morphologic analysis, the sites of connection, and the presence of pulmonary venous obstructions as well as the value of this information to facilitate a successful surgical repair are discussed.

  1. Epidemiology, risk and outcomes of venous thromboembolism in cancer.

    Science.gov (United States)

    Falanga, A; Russo, L

    2012-01-01

    Cancer is associated with a fourfold increased risk of venous thromboembolism (VTE). The risk of VTE varies according to the type of malignancy (i. e. pancreatic cancer, brain cancer, lymphoma) and its disease stage and individual factors (i. e. sex, race, age, previous VTE history, immobilization, obesity). Preventing cancer-associated VTE is important because it represents a significant cause of morbidity and mortality. In order to identify cancer patient at particularly high risk, who need thromboprophylaxis, risk prediction models have become available and are under validation. These models include clinical risk factors, but also begin to incorporate biological markers. The major American and European scientific societies have issued their recommendations to guide the management of VTE in patients with cancer. In this review the principal aspects of epidemiology, risk factors and outcome of cancer-associated VTE are summarized.

  2. Familial risk of venous thromboembolism: a nationwide cohort study

    DEFF Research Database (Denmark)

    Sørensen, H T; Riis, A H; Diaz, L J

    2011-01-01

    Background: Venous thromboembolism has genetic determinants, but population-based data on familial risks are limited. Objectives: To examine the familial risk of venous thromboembolism. Methods: We undertook a nationwide study of a cohort of patients with deep venous thrombosis or pulmonary...... and expected number of venous thromboembolism cases among siblings, using population-specific, gender-specific and age-specific incidence rates. Results: We identified 30 179 siblings of 19 599 cases of venous thromboembolism. The incidence among siblings was 2.2 cases per 1000 person-years, representing...... with pulmonary embolism. Conclusion: Venous thromboembolism has a strong familial component....

  3. Venous injury in abusive head trauma

    Energy Technology Data Exchange (ETDEWEB)

    Choudhary, Arabinda K. [Nemours A. I. duPont Hospital for Children, Department of Radiology, Wilmington, DE (United States); Bradford, Ray; Thamburaj, K.; Boal, Danielle K.B. [Hershey Medical Center, Department of Radiology, Hershey, PA (United States); Dias, Mark S. [Hershey Medical Center, Department of Neurosurgery, Hershey, PA (United States)

    2015-11-15

    Abusive head trauma (AHT) is an important cause of serious brain injury in infants and young children who have characteristic clinical and imaging findings that are discordant with the clinical history provided. Recent attention has focused on abnormalities of the cranial venous sinuses and cortical veins, both on MRI and at autopsy. Although many have interpreted these to be secondary to the AHT, some have recently argued that these venous abnormalities represent primary cortical sinus and venous thrombosis that leads secondarily to subdural hemorrhage and secondary brain injury. Direct trauma to the veins and sinuses has been reported at autopsy in AHT, but there has been no systematic study of venous abnormalities in cases of AHT. The purpose of this study was to define the incidence and characteristics of venous and sinus abnormalities in AHT. We included all children <36 months of age who were diagnosed with abusive head trauma between 2001 and 2012 and who had MRI and magnetic resonance (MR) venography as part of their diagnostic workup. We analyzed age, gender and clinical findings. MRI and MR venography were analyzed independently by two neuroradiologists with a focus on abnormalities involving the intracranial veins and venous sinuses. A total of 45 children were included. The median age was 3 months (range 15 days to 31 months) and 28 were boys (62%). Clinical findings included retinal hemorrhage in 71% and extracranial fractures in 55%. CT or MRI demonstrated subdural hemorrhage in 41 (91%); none had subdural effusions. In 31 cases (69%) MR venography demonstrated mass effect on the venous sinuses or cortical draining veins, with either displacement or partial or complete effacement of the venous structures from an adjacent subdural hematoma or brain swelling. We also describe the lollipop sign, which represents direct trauma to the cortical bridging veins and was present in 20/45 (44%) children. Evidence of displacement or compression of cortical veins

  4. Users’ attention behaviors and features in internet forum

    Directory of Open Access Journals (Sweden)

    Yong-Zhong Sha

    2015-11-01

    Full Text Available Purpose: Attention resource is scarce. Organizing community activities in online forums faces the challenge of attracting users’ limited attention. Understanding how users of online forums allocate, maintain, and change their attentional focus and what features of online forms influence their attention behaviors is critical for effective information design. This paper seeks understanding of users’ attention behaviors and features when they participate in discussions in online forums. Design/methodology/approach: A conceptual model was established to explore the indicator system of attention’s measurement. The related attention data were collected from Alexa Access Statistics Tool and Katie community. Then this paper computed the correlation coefficient and regression relationship between the indicators of visual attention and cognitive attention. Thereafter this paper analyzed and discussed users’ attention behaviors and features in Internet forum. Findings: Relevant bivariate correlation analysis and regression analysis discovers that Internet forum's attention is mainly as visual attention in users’ early involvement. Attention resources can be transformed. In a deep participation, users’ cognitive attention is more significant. Meanwhile cognitive attention behaviors’ further development will lead to the phenomenon that cognitive attention input is prone to increase faster in the early duration. That means in-depth discussion and interaction are more likely to appear in the early stages of participation. Research limitations/implications: There are some limitations about this study. The indicators are not comprehensive enough because factors affecting the distribution of attention resources in Internet forums are complex. We didn’t distinguish different types of Internet forums when we collected the relevant data. Future research will focus more on how to obtain comprehensive attention data. Originality/value: T his paper

  5. Radiologic placement of tunneled central venous catheter

    Energy Technology Data Exchange (ETDEWEB)

    Hahn, Seong Tae; Yang, Po Song; Yang, Dong Hunn; Kim, Ki Tae; Kim, Choon Yul; Shinn, Kyung Sub [The Catholic Univ. College of Medicine, Seoul (Korea, Republic of); Yun, Eun Joo [Korea Veterans Hospital, Seoul (Korea, Republic of)

    1996-01-01

    To evaluate the efficacy and safety of fluoroscopy-guided, radiologic placement of a tunneled central venous catheter into the superior vena cava (SVC). Thirty five patients underwent tunneled central venous catheter placement to facilitate long-term chemotherapy. They included 33 leukemic patients, one colon cancer patient, and one multiple myeloma patient. After confirming central venous patency with a injection of contrast media via the peripheral cephalic or basilic vein in the wrist joint, the subclavian vein was punctured under fluoroscopic guidance. A 7F double lumen TPN catheter was placed into the SVC through a subcutaneous tunnel in the anterior chest wall. Catheter placements were successful in all patients. The mean procedure time was 17.2minutes, mean fluooscopy time was 1.3minutes, mean number of punctures was 1.4, and mean volume of injhected contrast media was 43.5cc. Only two of all leukemic patients developed mild hematomas at the puncture site, but these soon resolved themselves. None of the patients developed pneumothorax or hemothorax. But late complications included local infection in two patients (6%) and thrombotic occlusion of the catheter in one (3%). The occluded catheter was successfully recanalized with Urokinase infusion. Fluoroscopy-guided, radiologic placement of a tunneled central venous catheter is an easy and safe method, and useful for patients requiring long-term venous access.

  6. E-Mail discussion Forums in Library and Information Services (LIS: A Study

    Directory of Open Access Journals (Sweden)

    Dhanavandan S

    2012-08-01

    Full Text Available The email facilities are currently provided free service through many search engines groups. The discussion forums are discussed through e-mail groups in same professions. The terms discussion forumForum, Mailing list and List are using interchangeably. This paper made an attempt to analysis library and information services (LIS forum. This paper analysed the highlights definition, purpose of the study, groups available over the internet and features of the forum, .the number of members, the mode of hosting the messages among LIS forum.

  7. Guests line the stage at a women's forum at the Apollo/Saturn V Center

    Science.gov (United States)

    1999-01-01

    At a women's forum about 'Past, Present and Future of Space,' held in the Apollo/Saturn V Center, guests line the stage. From left, they are Marta Bohn-Meyer, the first woman to pilot an SR- 71; astronauts Ellen Ochoa, Ken Cockrell, Joan Higginbotham, and Yvonne Cagle; former astronaut Sally Ride, the first American woman to fly in space; and Jennifer Harris, the Mars 2001 Operations System Development Manager at the Jet Propulsion Laboratory. The forum included a welcome by Center Director Roy Bridges and remarks by Donna Shalala, secretary of Department of Health and Human Services. The attendees are planning to view the launch of STS-93 at the Banana Creek viewing site. Much attention has been generated over the launch due to Commander Eileen M. Collins, the first woman to serve as commander of a Shuttle mission. The primary payload of the five-day mission is the Chandra X-ray Observatory, which will allow scientists from around the world to study some of the most distant, powerful and dynamic objects in the universe. Liftoff is scheduled for July 20 at 12:36 a.m. EDT.

  8. Central Venous Catheter-Related Hydrothorax

    Directory of Open Access Journals (Sweden)

    Se Hun Kim

    2015-11-01

    Full Text Available This report describes a case of 88-year-old women who developed central venous catheter-related bilateral hydrothorax, in which left pleural effusion, while right pleural effusion was being drained. The drainage prevented accumulation of fluid in the right pleural space, indicating that there was neither extravasation of infusion fluid nor connection between the two pleural cavities. The only explanation for bilateral hydrothorax in this case is lymphatic connections. Although vascular injuries by central venous catheter can cause catheter-related hydrothorax, it is most likely that the positioning of the tip of central venous catheter within the lymphatic duct opening in the right sub-clavian-jugular confluence or superior vena cava causes the catheter-related hydrothorax. Pericardial effusion can also result from retrograde lymphatic flow through the pulmonary lymphatic chains.

  9. Infections associated with the central venous catheters.

    Science.gov (United States)

    Drasković, Biljana; Fabri, Izabella; Benka, Anna Uram; Rakić, Goran

    2014-01-01

    Central venous catheters are of an essential importance to critically ill patients who require long-term venous access for various purposes. Their use made the treatment much easier, but still they are not harmless and are prone to numerous complications. Catheter infections represent the most significant complication in their use. The frequency of infections varies in different patient care settings, but their appearance mostly depends on the patient's health condition, catheter insertion time, localization of the catheter and type of the used catheter. Since they are one of the leading causes of nosocomial infections and related to significant number of morbidity and mortality in intensive care units, it is very important that maximal aseptic precautions are taken during the insertion and the maintenance period. Prevention of infection of the central venous catheters demands several measures that should be applied routinely.

  10. Increased rheumatoid factor and deep venous thrombosis

    DEFF Research Database (Denmark)

    Meyer-Olesen, Christine L; Nielsen, Sune F; Nordestgaard, Børge G

    2015-01-01

    in the general population. METHODS: We included 54628 participants from the Copenhagen City Heart Study (1981-83) and the Copenhagen General Population Study (2004-12), all with a measured concentration of IgM rheumatoid factor and without autoimmune rheumatic disease or venous thromboembolism. The main outcome...... was incident deep venous thrombosis. There were no losses to follow-up. RESULTS: During 368381 person-years, 670 individuals developed deep venous thrombosis. A rheumatoid factor concentration ≥ vs ... ratios of 9.0 (95% CI 3.1-26) for 1-year follow-up, 4.3 (2.2-8.5) for 5-year follow-up, and 3.1 (1.7-5.6) for up to 32 years of follow-up. Compared with rheumatoid factor concentrations

  11. Complex central venous catheter insertion for hemodialysis.

    Science.gov (United States)

    Powell, Steven; Belfield, Jane

    2014-01-01

    Despite the introduction of payment by results in the UK, there has been no decrease in central venous catheter (CVC) use. In part, this may relate to a requirement to dialyse through a CVC while autogenous access matures. Mortality data have improved in parallel and patients on hemodialysis live longer, which may lead to an increased exposure to CVCs.Exposure to CVCs carries a significant risk of infection and occlusion requiring their repositioning or exchange. The mid to long-term sequelae of CVC use is central venous occlusion leaving clinical teams with an ever increasing challenge to find adequate venous access.In this article, we will discuss the challenges faced by operators inserting CVCs into the hemodialysis-dependent patient who has exhausted more tradition insertion sites. These include translumbar caval catheters, transocclusion and transcollateral catheters, transjugular Inferior Vena Cava catheter positioning, and transhepatic catheters. We will demonstrate the techniques employed, complications, and anticipated longevity of function.

  12. Experimental extracorporeal membrane oxygenation reduces central venous pressure: an adjunct to control of venous hemorrhage?

    Science.gov (United States)

    Larsson, Magnus; Talving, Peep; Palmér, Kenneth; Frenckner, Björn; Riddez, Louis; Broomé, Michael

    2010-07-01

    Venoarterial ECMO has been utilized in trauma patients to improve oxygenation, particularly in the setting of pulmonary contusions and ARDS. We hypothesized that venoarterial ECMO could reduce the central venous pressure in the trauma scenario, thus, alleviating major venous hemorrhage. Ten swine were cannulated for venoarterial ECMO. Central venous pressure, mean arterial pressure, portal vein pressure and portal vein flow were recorded at three different flow rates in both a hemodynamic normal state and a setting of increased central venous pressure and right ventricular load, mimicking acute lung injury. Venoarterial ECMO reduced the central venous pressure (CVP( sup)) from 9.4+/-0.8 to 7.3+/-0.7 mmHg (p<0.01) and increased the mean arterial pressure from 103+/-8 to 119+/-10 mmHg (p<0.01) in the normal hemodynamic state. In the state of increased right ventricular load, the CVP(sup) declined from 14.3+/-0.4 to 11.0+/-0.7mmHg (p<0.01) and the mean arterial pressure (MAP) increased from 66+/-6 to 113 +/-5 mmHg (p<0.01). Venoarterial ECMO reduces systemic venous pressure while maintaining or improving systemic perfusion in both a normal circulatory state and in the setting of increased right ventricular load associated with acute lung injury. ECMO may be a useful tool in reducing blood loss during major venous hemorrhage in both trauma and selected elective surgery.

  13. Build Locally, Link Globally: The Social Forum Process in Italy

    Directory of Open Access Journals (Sweden)

    Donatella della Porta

    2015-08-01

    Full Text Available Considered an innovation because of its capacity to develop transnational processes, the World Social Forum however also has strong local roots as well as effects on organizational models and collective identities at the domestic level. Focusing on the Italian case, this article shows how local social forums, as arenas for exchanges of ideas, played a cognitive role in the import, but also the translation of new ideas, as well as helping the emergence of dense network structures and tolerant identities. The first section of the article examines how local social forums contributed to innovation in the organizational formulas of the Global Justice Movement—considering both structure (organizations and process (methodologies aspects—through the development of different, more participatory conceptions of internal decision making. It then addresses the innovations in the definition of collective identities, stressing the linkages of local struggles and global framing as well as the development of a cross-issue discourse around an anti-neoliberal frame. The final section will discuss the contribution of local social forums to contemporary social movements, stressing the role of these new arenas for the cross-fertilization among different movement families and spreading a method of working together that becomes part of the repertoire of action of local social movement organizations. The empirical research consists mainly of in-depth interviews and focus groups with activists from social movement organizations which were involved in local social forums.

  14. DIALOGISM IN THE DISCUSSION FORUMS IN ONLINE EDUCATION

    Directory of Open Access Journals (Sweden)

    Carmem Lúcia de Oliveira MARINHO

    2014-12-01

    Full Text Available The digital genre, Discussion Forums, if constitutes as the main instrument of asynchronous communication and interaction of the Education in the distance online. Essentially a space of debates, in the education/learning modality, the Forum possess a pedagogical character, instrument that can promote of the collective and collaborative construction of the knowledge in Virtual Environments of Learning. The use of the dialogic language practiced by Educators and learners in Forums should, in thesis, to stimulate the debate, specifically the verbal interaction between these interlocutors. This article searched to analyze the verbal communication between educators and learners in Discussion Forums. When analyzing a Forum promoted in a course in the modality Blended Learning, on the basis of the Dialogism, theoretical boarding presented by Bakhtin (1995, 2011, and in studies of the EAD as Moore and Kearsley (2010 and Cabral and Cavalcante (2010, this work evidenced that, even integral of language, the Dialogism still is hidden in discourses in this genre, harming the interaction and collaborative construction of knowledge in modality.

  15. The socialization potential of the Eastern Partnership Civil Society Forum

    Directory of Open Access Journals (Sweden)

    Hrant KOSTANYAN

    2013-12-01

    Full Text Available This article assesses socialization in the Eastern Partnership Civil Society Forum, an institutionalized civil society cooperation consisting of nongovernmental organizations from the European Union and the Eastern Partnership countries: Belarus, Ukraine, Moldova, Georgia, Armenia, and Azerbaijan. The article argues that uniting the literature on socialization and on Eastern Partnership Civil Society Forum adds considerably to scholarly knowledge about the role of the institutionalized civil society in the world. The analysis of the activities of the Civil Society Forum shows that the conditions for socialization are largely fulfilled. We conclude that the organisation and functioning of the Eastern Partnership Civil Society Forum not only provides a passive framework for transmitting European values and norms, but also results in a middle degree of socialization between civil society organizations of the European Union and the Eastern Partnership countries. There is a large degree of internalization of European Union-sponsored norms and values among the participants of the Civil Society Forum: they fervently promote and defend such norms and values. The little-politicized environment in which discussions take place also allows civil society organisations to make ambitious statements, often more straightforward than political representatives (can make.

  16. JASAL Forum 2011: Growing Trends in Self-Access Learning

    Directory of Open Access Journals (Sweden)

    Azusa Kodate

    2012-03-01

    Full Text Available The annual JASAL forum was held in Tokyo in 2011 in keeping with the theme of the JALT 2011 conference, ‘Teaching, Learning, and Growing’.Drawing on the theme of this year’s JASAL forum, ‘Growing Trends in Self-Access Learning’, several different trends emerged from the two paper and five poster presentations that illustrate the ongoing growth of the field. Contents of the presentations varied widely from an administrative operation of a self-access centre (hereafter SAC to research findings about SAC users. Having approximately 45 people including presenters at the forum, active discussions in which they shared ideas and professional practices were generated. One of the common points which emerged in the forum was that the form of learning that SACs provide is becoming more accepted and valued by educational institutions, and this has led to an increase in the number of SACs nationwide in Japan. Against this background, three themes were evident in the presentations given at this year’s forum: focusing on the physical learning environment, providing easier access to learners, and supporting learning processes.

  17. SOCIAL RELATION NETWORKS IN UT-ONLINE COMMUNITY FORUM

    Directory of Open Access Journals (Sweden)

    Mohammad Imam FARISI

    2012-01-01

    Full Text Available So far, the existence of a virtual community forum has become a reality and social necessity in an era cybertech. It was also viewed as the electronic frontier of 21st century society that was undoubtedly for reorganizing and redefining to awareness of human being, that ways of their perceptions and explorations no longer limited by time, space, and geographic. Since the early decades of the 1990s, the existence of virtual community forum has attracted much attention and interest to the researchers, because it has significance as a social and cultural capital, and as a socio-technological solution for creating a learning community building forces. The UT-Online community forum is a virtual community forum that was built by (Universitas Terbuka UT in year 2006 to facilitate students to share and discuss various information, ideas, experiences in relation with academic or/and non-academic. This study examines and explains the contents of relation, social ties and structures of social relation networks in UT-Online Community Forum. The results of the study are important to the distance education institutions for building sense of community to DE students.

  18. News in Pathogenesis of Chronic Venous Insufficiency

    Directory of Open Access Journals (Sweden)

    Mazuchova J

    2016-08-01

    Full Text Available This review article is concentrating on the news in the pathophysiology of chronic venous insufficiency (CVD. Despite ongoing progress in understanding the molecular aspects of CVD the exact mechanism of its development remains unclear. Many different factors may play role in the pathogenesis of CVD, including changes in hydrostatic pressure, valvular incompetence, increased capillary permeability, endothelial dysfunction, activation of leukocytes, deep venous obstruction, capillary microthrombosis, ineffective function of calf muscle pump, biochemical and structural changes in the vessel wall, extracellular matrix alteration, and several other mechanisms. A better understanding of the pathophysiology is an important step in the finding of new potential treatment.

  19. Lay Stress on Study of Venous Thromboembolism

    Institute of Scientific and Technical Information of China (English)

    刘泽霖

    2002-01-01

    @@ Venous thromboembolism (VTE) including deep vein thrombosis(DVT) and pulmonary embolism(PE).Its occurs in about 1 per 1 000 individuals per years.Thrombosis is a serious disorder. It may be fatal by PE (case fatality rate of venous thrombosis is estimated at 1% to 2%)(Figure 1 ). A substantial proportion of these deaths occur in the postoperative period, and many events are fatal before diagnosis can be made and therapy initiated. Just as well, the prophylactic treatment of thrombosis is focused on preventing first events and recurrences through adequate knowledge about risks and risk factors.

  20. Management of Peripheral and Truncal Venous Injuries

    Directory of Open Access Journals (Sweden)

    Triantafillos G. Giannakopoulos

    2017-08-01

    Full Text Available Civilian injuries are increasing according to the World Health Organization, and this is attributed mainly to road traffic accidents and urban interpersonal violence. Vascular injuries are common in these scenarios and are associated with high morbidity and mortality rates. Associated peripheral venous trauma is less likely to lead to death and controversy remains whether ligation or repair should be the primary approach. Conversely, non-compressible truncal venous insult can be lethal due to exsanguination, thus a high index of suspicion is crucial. Operative management is demanding with fair results but recent endovascular adjuncts demonstrate promising results and seem to be the way forward for these serious conditions.

  1. Venous thrombosis: the history of knowledge.

    Science.gov (United States)

    Mannucci, P M

    2002-01-01

    Venous thrombosis is a frequent disease. It is surprising, therefore, that no case truly compatible with a diagnosis of venous thrombosis was apparently reported in the antiquity. There is no case that could be reasonably attributed to a venous thrombus in the writings of Hippocrates, Galenus, Celius Aurelianus, Ibn an-Nafiz, Avicenna and others. Venous thrombosis is not among the many diseases mentioned in the Bible. The term "leucophlegmasia", first used by Hippocrates and then by Celius Aurelianus, refers to cases of bilateral leg edema, most likely due to conditions such as heart failure, liver cirrhosis and renal insufficiency. Nothing compatible with a diagnosis of venous thrombosis can be found in pieces of art from ancient Egypt, Greece, Rome, Persia and South America. While in these sources there are sometimes representations of varicose veins and ulcers, unilateral leg edema or other pictures compatible with venous thrombosis are not featured. The first well documented case of venous thrombosis is depicted in a beautifully illustrated manuscript written in the 13th century and currently preserved in Paris at the Bibliothèque Nationale (MS Fr 2829, Folio 87). The manuscript describes the case of a young man from Normandy named Raoul who at the age of twenty developed unilateral edema in the right ankle that subsequently extended up to the thigh, with no obvious symptoms in the contralateral leg. Raoul was advised to visit the tomb of Saint Louis who was buried in the church of Saint Denis, where the patient spent several days confessing his sins and praying the saint. Afterwards he chose to collect the dust accumulating below the stone that covered the tomb and to apply it on the fistulae and ulcers of his foot. The openings stopped running and were filled with flesh. He was first obliged to use crutches but subsequently he could walk with a cane, to be eventually able to dispose of all devices, even though his foot throbbed a little. Raoul was cured as

  2. Assessment of Venous Thrombosis in Animal Models.

    Science.gov (United States)

    Grover, Steven P; Evans, Colin E; Patel, Ashish S; Modarai, Bijan; Saha, Prakash; Smith, Alberto

    2016-02-01

    Deep vein thrombosis and common complications, including pulmonary embolism and post-thrombotic syndrome, represent a major source of morbidity and mortality worldwide. Experimental models of venous thrombosis have provided considerable insight into the cellular and molecular mechanisms that regulate thrombus formation and subsequent resolution. Here, we critically appraise the ex vivo and in vivo techniques used to assess venous thrombosis in these models. Particular attention is paid to imaging modalities, including magnetic resonance imaging, micro-computed tomography, and high-frequency ultrasound that facilitate longitudinal assessment of thrombus size and composition.

  3. 2012 AAPS National Biotech Conference Open Forum: a perspective on the current state of immunogenicity prediction and risk management.

    Science.gov (United States)

    Rajadhyaksha, Manoj; Subramanyam, Meena; Rup, Bonnie

    2013-10-01

    The immunogenicity profile of a biotherapeutic is determined by multiple product-, process- or manufacturing-, patient- and treatment-related factors and the bioanalytical methodology used to monitor for immunogenicity. This creates a complex situation that limits direct correlation of individual factors to observed immunogenicity rates. Therefore, mechanistic understanding of how these factors individually or in concert could influence the overall incidence and clinical risk of immunogenicity is crucial to provide the best benefit/risk profile for a given biotherapeutic in a given indication and to inform risk mitigation strategies. Advances in the field of immunogenicity have included development of best practices for monitoring anti-drug antibody development, categorization of risk factors contributing to immunogenicity, development of predictive tools, and development of effective strategies for risk management and mitigation. Thus, the opportunity to ask "where we are now and where we would like to go from here?" was the main driver for organizing an Open Forum on Improving Immunogenicity Risk Prediction and Management, conducted at the 2012 American Association of Pharmaceutical Scientists' (AAPS) National Biotechnology Conference in San Diego. The main objectives of the Forum include the following: to understand the nature of immunogenicity risk factors, to identify analytical tools used and animal models and management strategies needed to improve their predictive value, and finally to identify collaboration opportunities to improve the reliability of risk prediction, mitigation, and management. This meeting report provides the Forum participant's and author's perspectives on the barriers to advancing this field and recommendations for overcoming these barriers through collaborative efforts.

  4. Imaging characteristics of two patients with isolated cortical venous thrombosis

    Institute of Scientific and Technical Information of China (English)

    Shunchang Han; Hui Zhang; Guoguang Fan; Baohai Sun

    2008-01-01

    BACKGROUND:Over the past twenty years, improvements in neuroimaging have greatly improved the ability to diagnose cerebral venous sinus thrombosis, as well as isolated cortical venous thrombosis. Neuroimaging allows for variations to be detected in the cortical vein and venous sinus. Diagnosis of thromboses in the venous system should not depend entirely on angiography of undeveloped veins or venous sinus. Currently, the combination of magnetic resonance imaging and magnetic resonance venography is the gold standard for diagnosing cerebral venous sinus thrombosis, rather than digital subtraction angiography. This article summarizes clinical manifestations, results from computed tomography and magnetic resonance imaging in two cases of isolated cortical venous thrombosis, analyzed relevant literature, and discussed the clinical and imaging characteristics of isolated cortical venous thromboses.

  5. Complement C3 and High Risk of Venous Thromboembolism

    DEFF Research Database (Denmark)

    Nørgaard, Ina; Nielsen, Sune Fallgaard; Nordestgaard, Børge Grønne

    2016-01-01

    BACKGROUND: Complement activation may contribute to venous thromboembolism, including deep venous thrombosis and pulmonary embolism. We tested the hypothesis that high complement C3 concentrations are associated with high risk of venous thromboembolism in the general population. METHODS: We...... similar for deep venous thrombosis and pulmonary embolism separately. The multivariable-adjusted hazard ratio for venous thromboembolism for a 1-g/L increase in complement C3 was 2.43 (1.74-3.40). CONCLUSIONS: High concentrations of complement C3 were associated with high risk of venous thromboembolism...... included 80 517 individuals without venous thromboembolism from the Copenhagen General Population Study recruited in 2003-2012. Plasma complement C3 concentrations were measured at baseline, and venous thromboembolism (n = 1176) was ascertained through April 2013 in nationwide registries. No individuals...

  6. Effect of Pingyangmycin on human venous malformation endothelial cells

    Institute of Scientific and Technical Information of China (English)

    Yi Fang Zhao; Zhi Jun Sun; Yu Lin Jia; Jun Jia; Ya Meng Si; Ji Hong Zhao; Wen Feng Zhang

    2008-01-01

    @@ Purpose: Venous malformations are common vascular anomalies with a propensity of the head and neck. Intralesional injection of Pingyangmycin (PYM, bleomycin A5 hydrochloride) is a widely used sclerotherapy method for the treatment of venous malformation.

  7. [Lower limb venous angiodysplasia as a cause of chronic venous insufficiency: specific diagnosis and treatment].

    Science.gov (United States)

    Dan, V N; Sapelkin, S V; Karmazanovskiĭ, G G; Kuntsevich, G I

    2007-01-01

    The paper presents a current understanding of chronic venous insufficiency that develops in venous forms of dysplasia. Management of venous dysplasia must be based on multidisciplinary approach including comprehensive diagnosis (predominantly noninvasive), integrative surgical and non-surgical treatment. Modern therapy must be complex and carried out in highly specialized facilities. Best functional and esthetic results can be achieved only through combined therapy. When surgical or non-surgical interventions are inappropriate or impossible, management focus must be placed on clinical control of vascular anomaly (follow-up and compression-based conservative treatment) aimed at minimization of its unfavorable impact on vital functions and at quality of life improvement.

  8. Risk factors for a first and recurrent venous thrombosis

    OpenAIRE

    Flinterman, Linda Elisabeth

    2013-01-01

    The aim of this thesis was to identify new risk factors for first and recurrent venous thrombosis of both the upper and lower extremity, and assess the incidence of recurrence and mortality after a first venous thrombosis. An overview was provided of the current literature on risk factors and treatment for a first venous thrombosis of the upper extremity (chapter 2). We investigated the association between levels of coagulation factors, blood group and a first venous thrombosis of the upper e...

  9. LLW Forum meeting report, April 18--19, 1991

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1991-12-31

    The Low-Level Radioactive Waste Forum is an association of representatives of states and compacts established to facilitate state and compact commission implementation of the Low-Level Radioactive Waste Policy Act of 1980 and the Low-Level Radioactive Waste Policy Amendments Act of 1985 and to promote the objectives of low-level radioactive waste regional compacts. The Forum provides an opportunity for states and compacts to share information with one another and to exchange views with officials of federal agencies. LLW Forum participants include representatives from regional compacts, designated host states, unaffiliated states, and states with currently- operating low-level radioactive waste facilities. This quarterly meeting was held on April 18-19, 1991.

  10. LLW Forum meeting report, April 25--27, 1994

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1994-12-31

    The Low-Level radioactive Waste Forum is an association of representatives of states and compacts established to facilitate state and compact commission implementation of the Low-Level Radioactive Waste Policy Act of 1980 and the Low-Level Radioactive Waste Policy Amendments Act of 1985 and to promote the objectives of low-level radioactive waste regional compacts. The Forum provides an opportunity for states and compacts to share information with one another and to exchange views with officials of federal agencies. LLW Forum participants include representatives from regional compacts, designated host states, unaffiliated states, and states with currently-operating low-level radioactive waste facilities. This quarterly meeting was held April 25-27, 1994 and activities during the first quarter of 1994 are detailed..

  11. North American Natural Gas Markets

    Energy Technology Data Exchange (ETDEWEB)

    1989-02-01

    This report summarizes die research by an Energy Modeling Forum working group on the evolution of the North American natural gas markets between now and 2010. The group's findings are based partly on the results of a set of economic models of the natural gas industry that were run for four scenarios representing significantly different conditions: two oil price scenarios (upper and lower), a smaller total US resource base (low US resource case), and increased potential gas demand for electric generation (high US demand case). Several issues, such as the direction of regulatory policy and the size of the gas resource base, were analyzed separately without the use of models.

  12. Forum on Jerrold Levinson, "Contemplating Art"

    Directory of Open Access Journals (Sweden)

    ed. by M. Rotili, with J. Levinson, A. Bertinetto, M. Di Monte, F. Focosi, L. Giombini

    2014-12-01

    Full Text Available Jerrold Levinson’s Contemplating Art provides the readers with a variety of heterogeneous topics and issues. The discussants who took part in the Forum about Levinson’s book chose four different “tracks” dealt with, offering four different reflections. The main topics of the debate are: music, historicity, aesthetic properties and aesthetic contextualism.Starting on the fact that music is one of the main fields of Contamplating Art Alessandro Bertinetto focus his paper on the ‘musical’ chapters of the book that 1 defend the theory of musical expressivity presented by Levinson in his previous books (the ‘theory of musical persona’; 2. articulate it in reference to particular aspects of musical experience, and 3. examine its contribution for the understanding of the narrative and dramatic dimension of music as well as 4., in general, for its artistic value. Michele Di Monte’s aim is to focus on the questions raised by the alleged essential historicality of the concept of art and the formal definition of the concept itself. He discusses, in particular, the epistemic basis and status of what Levinson calls ‘our present concept of art’, the logical outcomes of its role in defining and identifying the art of the past and the problematic relationship between a universality requirement and the theory’s pretension to historicality. Filippo Focosi discusses in the first place the passages of Levinson’s book where his paradigmatic aesthetic principle explicitly occurs; secondly, he shows how such a principle, as is there articulated, can disclose interest perspectives on other aspects of Levinson’s theories about art and aesthetic properties. The paper by Lisa Giombini focuses on on the role of context in Levinson’s definition of art.Afterdefining Levinson’s version of aesthetic contextualism, Giombiniunderlines how Levinson’s intentional-historical definition may provide fertile ground for a peculiar form of contextualism

  13. Physical activity, immobilization and the risk of venous thrombosis

    NARCIS (Netherlands)

    Stralen, Karlijn Janneke van

    2008-01-01

    Deep venous thrombosis is a common disease. Already in 1856 it was suggested that immobilization could cause venous thrombosis. However, so far little research has shown whether exercise or ambulation could decrease the risk of venous thrombosis. We performed a historical review regarding the role o

  14. The recalcitrant venous leg ulcer - A never ending story?

    NARCIS (Netherlands)

    S.W.I. Reeder (Suzan); M.B. Maessen-Visch (Birgitte); S.I. Langendoen; K.P. de Roos; H.A.M. Neumann (Martino)

    2013-01-01

    textabstractIntroduction: In general, four particular causes of recalcitrant venous leg ulcers may be distinguished. These are foot pump insufficiency, chronic venous compartment syndrome and non-re-canalized popliteal vein thrombosis. The fourth cause of recalcitrant venous leg ulcers is lipodermat

  15. Degree and reciprocity of self-disclosure in online forums.

    Science.gov (United States)

    Barak, Azy; Gluck-Ofri, Orit

    2007-06-01

    Cyberspace has become a common social environment in which people interact and operate in many ways. The purpose of the present study was to investigate the occurrence and reciprocity of self-disclosure, two subjects that are extensively studied in face-to-face interactions but only to a limited degree in virtual, computer-mediated, textual communication. Data was based on 240 first messages in a thread, sampled in equal numbers from six Internet forums (three discussion and three support groups), and written in equal numbers by each gender, and 240 first responses to them (a total of 480 forum messages). Trained, expert judges blindly rated each message on the degree to which it disclosed personal information, thoughts, and feelings. Linguistic parameters (total number of words and number of first-voice words) were also used as dependent variables. Results showed the following: (a) self-disclosure in support forums was much higher than in discussion forums, in terms of both total number and type of disclosure; (b) messages in support forums were longer and included more first-voice words than in discussion forums; (c) there were no gender differences interacting with level of self-disclosure; (d) reciprocity of self-disclosure was evident, yielding positive correlations between the measures of self-disclosure in messages and responses to them; (e) some differences appeared in level of reciprocity of self-disclosure between male and female participants, with female respondents tending to be more reciprocal than male respondents. The implications of these results are discussed in light of growing social interactions online, and possible applications are suggested.

  16. Corporate planning and LAN information systems as forums

    CERN Document Server

    Sabre, Ru Michael

    1992-01-01

    Corporate Planning and LAN: Information Systems as Forums provides information pertinent to the Forum Information System (FIS), a conceptual basis for all corporate planning. This book presents an information system which, by means of LAN, organizational development style prototyping, and organizational learning utilization, can open communications among managers, executives, owners, and employees in a corporate setting.Organized into 10 chapters, this book begins with an overview of the four phases to the eventual use of the FIS in a corporate setting. This text then explores FIS as part of a

  17. Balkan Print Forum – Dynamic Balkan Print Media Community

    Directory of Open Access Journals (Sweden)

    Rossitza Velkova

    2011-11-01

    Full Text Available Founded in October 2006, the Balkan Print Forum is gradually becoming an important regional institution. Its main targets are to share experiences and know-how,to initiate and intensify contacts and to support joint projects in the Balkan region.Since drupa 2008 there are 11 member countries of the Balkan Print Forum:Albania, Bosnia and Herzegovina, Bulgaria, Croatia, Former Yugoslav Republic of Macedonia, Greece, Hungary, Romania, Serbia, Slovenia and Turkey. Partners of BPF are some companies and universities from Russia and Ukraine.

  18. Selected Speeches at First Sino-Indian University Students Forum

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    <正>The First Sino-Indian University Students Forum jointly sponsored by the Chinese People’ s Association for Friendship with Foreign Countries,the China-India Friendship Association,and the Center for India Studies under Peking University,was held at Peking University from May 20 to 23,2009. Seventy students from top Indian and Chinese universities took part in the forum.With the theme of"China-India cooperation is in our hands",the participants exchanged views on issues of common concern including politics,economy and culture and held discussions.

  19. 2006 Government Forum on Traditional Medicine is Held in Beijing

    Institute of Scientific and Technical Information of China (English)

    WFAS Secretariat

    2006-01-01

    @@ 2006 Government Forum on Traditional Medicine is held in Beijing on October 26th and 27th in Guangxi Hotel.It is sponsored by WHO and the State Administration of Traditional Chinese Medicine of PRC, and organized by World Federation of Acupuncture-Moxibustion Societies (WFAS). The purpose of this Governmental Forum:promote the implementation of four strategic objectives under WHA56/31 Resolution, develop traditional medicine, and enhance the position, application and management level of traditional medicine; Discuss the communication and cooperation mechanism and projects on the development and management of traditional medicine under the frame of WHA56/31 among the governmental Health administrations.

  20. [Marijuana, health, disease, and freedom: analysis of an Internet forum].

    Science.gov (United States)

    Lefèvre, F; Simioni, A M

    1999-11-01

    This paper takes a Health Education perspective to analyze a debate forum on the Brazilian Internet site entitled "Universo On-Line", in which the following questions were addressed: "Do you believe that marijuana is harmful to one's health?" "In your opinion, should marijuana use be decriminalized?" By applying qualitative discourse analysis techniques to responses from the forum, we were able to identify six main types of discourse, reflecting the opinions of six "collective subjects" concerning drugs, health, disease, and freedom and existing as social representations in the current Brazilian collective imagination. Research on these social representations allows one to establish criteria for intervention in the field of Health Education.

  1. Microalbuminuria and Risk of Venous Thromboembolism

    NARCIS (Netherlands)

    Mahmoodi, Bakhtawar K.; Gansevoort, Ron T.; Veeger, Nic J. G. M.; Matthews, Abigail G.; Navis, Gerjan; Hillege, Hans L.; van der Meer, Jan

    2009-01-01

    Context Microalbuminuria (albuminuria 30-300 mg per 24-hour urine collection) is a well-known risk marker for arterial thromboembolism. It is assumed that microalbuminuria reflects generalized endothelial dysfunction. Hence, microalbuminuria may also predispose for venous thromboembolism (VTE). Obje

  2. Treatment of Cancer-Associated Venous Thrombosis

    NARCIS (Netherlands)

    G.L. van Sluis; H.R. Buller

    2009-01-01

    Venous thromboembolism (VTE) is an important complication in cancer patients, which is associated with bad outcome. Increased recurrence rates and bleeding complications as compared to non-cancer patients during the treatment of VTE, require special attention. This review aims to summarize the avail

  3. [Femoral venous catheter: an unusual complication].

    Science.gov (United States)

    Garcia, P; Mora, A; Trambert, P; Maler, E; Courant, P

    2000-08-01

    We report an erratic course of a venous femoral catheter which was in the abdominal cavity in a patient with an haemoperitoneum and an hepatic injury. This complication led to an inefficiency of the transfusion and a worsening of the haemoperitoneum.

  4. Arterial and venous blood gas analyses.

    Science.gov (United States)

    Rieser, Teresa M

    2013-08-01

    Arterial and venous blood gases provide useful information regarding pulmonary function as well as acid-base balance. The goal of this article is to discuss the collection of blood gases, common errors in analysis, and what information can be gleaned from a blood gas analysis. © 2013 Elsevier Inc. All rights reserved.

  5. Arterial and Venous Thrombosis in Cancer Patients

    Directory of Open Access Journals (Sweden)

    Andrew D. Blann

    2011-01-01

    Full Text Available The most frequent ultimate cause of death is myocardial arrest. In many cases this is due to myocardial hypoxia, generally arising from failure of the coronary macro- and microcirculation to deliver enough oxygenated red cells to the cardiomyocytes. The principle reason for this is occlusive thrombosis, either by isolated circulating thrombi, or by rupture of upstream plaque. However, an additionally serious pathology causing potentially fatal stress to the heart is extra-cardiac disease, such as pulmonary hypertension. A primary cause of the latter is pulmonary embolus, considered to be a venous thromboembolism. Whilst the thrombotic scenario has for decades been the dominating paradigm in cardiovascular disease, these issues have, until recently, been infrequently considered in cancer. However, there is now a developing view that cancer is also a thrombotic disease, and notably a disease predominantly of the venous circulation, manifesting as deep vein thrombosis and pulmonary embolism. Indeed, for many, a venous thromboembolism is one of the first symptoms of a developing cancer. Furthermore, many of the standard chemotherapies in cancer are prothrombotic. Accordingly, thromboprophylaxis in cancer with heparins or oral anticoagulation (such as Warfarin, especially in high risk groups (such as those who are immobile and on high dose chemotherapy, may be an important therapy. The objective of this communication is to summarise current views on the epidemiology and pathophysiology of arterial and venous thrombosis in cancer.

  6. Lymphatic and venous function in lipoedema.

    Science.gov (United States)

    Harwood, C A; Bull, R H; Evans, J; Mortimer, P S

    1996-01-01

    Lipoedema is a common but infrequently recognized condition causing bilateral enlargement of the legs in women. Although generally considered to be the result of an abnormal deposition of subcutaneous fat with associated oedema, the precise mechanisms responsible for oedema formation have yet to be fully established. In order to evaluate the possible role of lymphatic or venous dysfunction in the pathogenesis of lipoedema, 10 patients were investigated by photoplethysmography (venous function) and quantitative lymphoscintigraphy (lymphatic function). The results were compared with those from patients with primary lymphoedema and those from healthy volunteers. The results demonstrated minor abnormalities of venous function in only two patients. One patient had moderately impaired lymphatic function in both legs and seven patients had a marginal degree of impairment in one or both legs. However, in none of these cases did the impairment attain the low levels seen in true lymphoedema. Lipoedema appears to be a distinct clinical entity best classified as a lipodystrophy rather than a direct consequence of any primary venous or lymphatic insufficiency.

  7. Diagnosing deep venous thrombosis in primary care

    NARCIS (Netherlands)

    Oudega, Rudolphus

    2005-01-01

    In patients suspected of deep venous thrombosis (DVT) in primary care, it is a challenge to discriminate the patients with DVT from those without DVT. The risk of missing the diagnosis and the risk of unnecessary referral and treatment with a potential harmful therapy has to be balanced by the prima

  8. Nonclinical aspects of venous thrombosis in pregnancy.

    Science.gov (United States)

    Struble, Evi; Harrouk, Wafa; DeFelice, Albert; Tesfamariam, Belay

    2015-09-01

    Pregnancy is a hypercoagulable state which carries an excess risk of maternal venous thrombosis. Endothelial injury, alterations in blood flow and activation of the coagulation pathway are proposed to contribute to the hypercoagulability. The risk for thrombosis may be accentuated by certain drugs and device implants that directly or indirectly affect the coagulation pathway. To help ensure that these interventions do not result in adverse maternal or fetal outcomes during pregnancy, gravid experimental animals can be exposed to such treatments at various stages of gestation and over a dosage range that would identify hazards and inform risk assessment. Circulating soluble biomarkers can also be evaluated for enhancing the assessment of any increased risk of venous thrombosis during pregnancy. In addition to traditional in vivo animal testing, efforts are under way to incorporate reliable non-animal methods in the assessment of embryofetal toxicity and thrombogenic effects. This review summarizes hemostatic balance during pregnancy in animal species, embryofetal development, biomarkers of venous thrombosis, and alterations caused by drug-induced venous thrombosis.

  9. The aetiology of deep venous thrombosis.

    Science.gov (United States)

    Malone, P C; Agutter, P S

    2006-09-01

    Most ideas about the pathogenesis of deep venous thrombosis (DVT) are dominated by a 'consensus model' first articulated around 1962. This model invokes 'Virchow's triad' and attributes thrombogenesis in veins to some combination of 'hypercoagulability', 'stasis' and 'intimal injury'. This arose as a by-product of studies on the mechanisms of haemostasis and bleeding diatheses that were at best only indirectly relevant to thrombosis, and there are reasons for doubting the causal significance of 'hypercoagulability' and 'stasis' in the aetiology of DVT. Proponents of the consensus model make little reference to a substantial literature, mostly historical, that: (a) emphasizes the significance of the venous valve pockets (VVP) and blood rheology in DVT pathogenesis; and (b) describes morphological features specific to venous thrombi that a valid aetiological model must explain. This literature provides the basis for an alternative hypothesis of DVT aetiology, published some 30 years ago, which has been experimentally corroborated and is compatible with recent cell and molecular biological studies of the venous endothelium. We review this alternative hypothesis, considering its potential value for future research on DVT and embolism, and its significance for clinical practice.

  10. Venous infraction of developmental venous anomaly: A case report with perfusion imaging

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Jung Youn; Kim, Hye Jeong; Hyun, Su Jeong; Kim, Hee Yeong; Kim, Han Myun; Hwang, Ji Young; Hong, Hye Suk; Woo, Ji Young; Yang, Ik [Dept. of Radiology, Kangnam Sacred Heart Hospital, Hallym University College of Medicine, Seoul (Korea, Republic of); Kim, Eun Soo [Dept. of Radiology, Hallym University Sacred Heart Hospital, Hallym University College of Medicine, Anyang (Korea, Republic of)

    2017-06-15

    Developmental venous anomaly (DVA) is a common congenital venous malformation characterized by dilated medullary veins in caput medusa configuration and a draining vein. Despite the high incidence of DVAs, they are benign anatomic variations and rarely cause symptoms. Here, we report computed tomography and magnetic resonance imaging findings with perfusion images of acute infarction from underlying DVA in a 63-year-old female patient who presented with acute onset of neurologic symptoms and recovered without any neurologic deficit.

  11. To what extent might deep venous thrombosis and chronic venous insufficiency share a common etiology?

    Science.gov (United States)

    Malone, P Colm; Agutter, P S

    2009-08-01

    According to the valve cusp hypoxia hypothesis (VCHH), deep venous thrombosis is caused by sustained non-pulsatile (streamline) venous blood flow. This leads to hypoxemia in the valve pockets; hypoxic injury to the inner (parietalis) endothelium of the cusp leaflets activates the elk-1/egr-1 pathway, leading to leukocyte and platelet swarming at the site of injury and, potentially, blood coagulation. Here, we propose an extension of the VCHH to account for chronic venous insufficiency. First, should the foregoing events not proceed to frank thrombogenesis, the valves may nevertheless be chronically injured and become incompetent. Serial incompetence in lower limb valves may then generate ''passive'' venous hypertension. Second, should ostial valve thrombosis obstruct venous return from muscles via tributaries draining into the femoral vein, as Virchow illustrated, ''active'' venous hypertension may supervene: muscle contraction would force the blood in the vessels behind the blocked ostial valves to re-route. Passive or active venous hypertension opposes return flow, leading to luminal hypoxemia and vein wall distension, which in turn may impair vasa venarum perfusion; the resulting mural endothelial hypoxia would lead to leukocyte invasion of the wall and remodelling of the media. We propose that varicose veins result if gross active hypertension stretches the valve ''rings'', rendering attached valves incompetent caudad to obstructed sites, replacing normal centripetal flow in perforating veins with centrifugal flow and over-distending those vessels. We also discuss how hypoxemia-related venous/capillary wall lesions may lead to accumulation of leukocytes, progressive blockage of capillary blood flow, lipodermosclerosis and skin ulceration.

  12. Pycnogenol® in chronic venous insufficiency and related venous disorders.

    Science.gov (United States)

    Gulati, Om P

    2014-03-01

    The present review provides an update of the biological profile of Pycnogenol in the light of its use in the treatment of chronic venous insufficiency (CVI) and related venous disorders such as deep vein thrombosis (DVT), post-thrombotic syndrome, long haul air-travel-related leg oedema, venous ulcers and acute haemorrhoids. Pycnogenol is a French maritime pine bark extract produced from the outer bark of Pinus pinaster Ait. subsp. atlantica. Its strong antioxidant, anti-inflammatory and vasodilator activities, antithrombotic effects and collagen stabilizing properties make it uniquely able to target the multi facet pathophysiology of CVI and related venous disorders. Clinical studies have shown that it can reduce oedema of the legs in CVI, reduce the incidence of deep venous thrombosis during long haul flights and enhance the healing of venous ulcers and haemorrhoidal episodes by topical application and/or oral administration. This review highlights clinical research findings on the safety, compliance and efficacy of Pycnogenol, including its use in combination products.

  13. The Promise of Democracy: A Source Book for Use with National Issues Forums.

    Science.gov (United States)

    Mathews, David

    Town meetings or public forums arranged to discuss issues of interest to citizens are as old as the settling of the United States, and they continue today as part of the democratic system. The Public Agenda Foundation maintains this tradition through a special series of community forums, known as the National Issues Forums (NIF), that annually…

  14. 78 FR 10689 - Pipeline Safety: Public Forum State One-Call Exemptions

    Science.gov (United States)

    2013-02-14

    ... Pipeline and Hazardous Materials Safety Administration Pipeline Safety: Public Forum State One-Call... sponsor a public forum on state one-call exemptions. The forum will be held on March 14, 2013, in West... in state one-call programs and actions taken to date. In addition, damage prevention...

  15. Self-Governance on Trial: A Public Sphere Analysis of News Website Forum Comments

    Directory of Open Access Journals (Sweden)

    J. David Wolfgang

    2016-04-01

    Full Text Available The online public sphere offers society an opportunity to pursue self-governance through rational-critical discourse of public issues. However, testing the effectiveness of the sphere involves studying the structure of the online forum (e.g. whether the forum allows for pseudonymous comments or not and the quality of the content in the forum. This research studied online news forums on the topics of gun control and civil unions in Colorado to see what barriers to participating in the forum might exist in the structure of the forum and then what types of content was produced in the forum. The research showed that a forum allowing commenters to use a pseudonym led to comments with more exchange and critique of reasoned normative positions and use of supporting facts. However, neither the pseudonymous forum nor the identified forum had stronger levels of commitment to constructive dialogue in the forum. Also, commenters showed no reflexivity in their comments, meaning that participants were not assessing their own positions or changing their perspectives based on the arguments of others. While this shows that reducing barriers to accessing the forum helps to produce a public sphere environment, there is still work to be done in improving the level of constructive dialogue and stimulating negotiation and consensus building.

  16. SERVE Regional Forum on School Improvement, Proceedings (Tampa, Florida, October 6-9, 1996).

    Science.gov (United States)

    Chapman, Stephen

    The first SERVE Regional Forum on School Improvement brought together 300 educators from Alabama, Florida, Georgia, Mississippi, North Carolina, and South Carolina. These proceedings include: introductory information on SERVE, an introduction to the forum, the forum agenda, comments from participants, summaries of the keynote presentations, and…

  17. 77 FR 74829 - Notice of Public Meeting-Cloud Computing and Big Data Forum and Workshop

    Science.gov (United States)

    2012-12-18

    ... National Institute of Standards and Technology Notice of Public Meeting--Cloud Computing and Big Data Forum...) announces a Cloud Computing and Big Data Forum and Workshop to be held on Tuesday, January 15, Wednesday... workshop. The NIST Cloud Computing and Big Data Forum and Workshop will bring together leaders and...

  18. A Study of Preservice Science Teachers' Interactions with a Web-Based Forum.

    Science.gov (United States)

    Bodzin, Alec M.; Park, John C.

    1998-01-01

    In order to examine the potential benefits and existing barriers of preservice science teachers engaging in an electronic professional community on the World Wide Web, a "Web Forum" was constructed called the SciTeach forum. Although there are barriers to overcome, a "Web-based" forum appears to be an effective instrument to provide support to a…

  19. Reflections on 'medical tourism' from the 2016 Global Healthcare Policy and Management Forum

    NARCIS (Netherlands)

    Crooks, V.A.; Ormond, M.E.; Jin, Ki Nam

    2017-01-01

    In October 2016, the Global Healthcare Policy and Management Forum was held at Yonsei University, Seoul, South Korea. The goal of the forum was to discuss the role of the state in regulating and supporting the development of medical tourism. Forum attendees came from 10 countries. In this short

  20. 78 FR 14840 - U.S.-EU High Level Regulatory Cooperation Forum-Stakeholder Session

    Science.gov (United States)

    2013-03-07

    ... BUDGET U.S.-EU High Level Regulatory Cooperation Forum--Stakeholder Session AGENCY: Office of Management...-0028-0001). The notice was part of a joint effort by the United States and the European Union (EU) to... will hold a public meeting of the U.S.-EU High Level Regulatory Cooperation Forum (the ``Forum'')...

  1. Lasting Lessons: Following up with Recipients of the Forum's Undergraduate Research Award

    Science.gov (United States)

    Forum on Education Abroad, 2012

    2012-01-01

    The annual Forum on Education Abroad Undergraduate Research Award showcases rigorous and significant undergraduate research that occurs as part of education abroad programs. Every year, the award recipients present their research at a plenary luncheon at the Forum's Annual Conference. The Forum granted the first Undergraduate Research Awards in…

  2. 78 FR 77621 - Forum To Discuss Proposed Changes To Implement the Hague Agreement Concerning International...

    Science.gov (United States)

    2013-12-24

    ... United States Patent and Trademark Office 37 CFR Parts 1, 3, 5 and 11 Forum To Discuss Proposed Changes... States Patent and Trademark Office (``USPTO'' or ``Office'') is convening a forum to discuss... title I of the PLTIA and seeking written comments on the proposals. The forum is an additional way for...

  3. 76 FR 12337 - Request for Applicants for Appointment to the United States-Brazil CEO Forum

    Science.gov (United States)

    2011-03-07

    ... International Trade Administration Request for Applicants for Appointment to the United States- Brazil CEO Forum... 2007, the Governments of the United States and Brazil established the U.S.-Brazil CEO Forum. This... of the Forum. The current U.S. Section term will expire on June 11, 2011. DATES: Applications should...

  4. 78 FR 32239 - Request for Applicants for Appointment to the United States-Brazil CEO Forum

    Science.gov (United States)

    2013-05-29

    ... International Trade Administration Request for Applicants for Appointment to the United States- Brazil CEO Forum... 2007, the Governments of the United States and Brazil established the U.S.-Brazil CEO Forum. This... representatives to the U.S. Section of the Forum. The term of the current representatives to the U.S. Section will...

  5. 75 FR 10814 - Proposed Programmatic Safe Harbor Agreement for the Sacramento River Conservation Area Forum in...

    Science.gov (United States)

    2010-03-09

    ... Conservation Area Forum in Shasta, Tehama, Butte, Glenn, Colusa, Yolo, and Sutter Counties, CA AGENCY: Fish and... application for an Enhancement of Survival Permit from the Sacramento River Conservation Area Forum (applicant... Conservation Area Forum under the Act (16 U.S.C 1531 et seq.). The permit application includes a proposed Safe...

  6. 78 FR 13072 - Seventh Annual Drug Information Association/Food and Drug Administration Statistics Forum-2013...

    Science.gov (United States)

    2013-02-26

    ... Administration Statistics Forum--2013; Public Conference AGENCY: Food and Drug Administration, HHS. ACTION... Statistics Forum--2013.'' The purpose of the conference is to discuss relevant statistical issues associated... open forum for the timely discussion of topics of mutual theoretical and practical interest to...

  7. Cerebral venous thrombosis presenting with cerebellar ataxia and cortical blindness.

    Science.gov (United States)

    Ben Sassi, Samia; Mizouni, Habiba; Nabli, Fatma; Kallel, Lamia; Kefi, Mounir; Hentati, Fayçal

    2010-01-01

    Venous infarction in the cerebellum has been reported only rarely, probably because of the abundant venous collateral drainage in this region. Bilateral occipital infarction is a rare cause of visual loss in cerebral venous thrombosis. We describe a 50-year-old woman with a history of ulcerative colitis who developed acute cerebellar ataxia and cortical blindness. She had bilateral cerebellar and occipital lesions related to sigmoid venous thrombosis and achieved complete recovery with anticoagulation therapy. Cerebral venous thrombosis should be considered in cases of simultaneous cerebellar and occipital vascular lesions.

  8. Observationally and Genetically High YKL-40 and Risk of Venous Thromboembolism in the General Population: Cohort and Mendelian Randomization Studies.

    Science.gov (United States)

    Kjaergaard, Alisa D; Johansen, Julia S; Bojesen, Stig E; Nordestgaard, Børge G

    2016-05-01

    High baseline YKL-40 is associated with later development of ischemic stroke, but not with myocardial infarction. Whether high YKL-40 levels are associated with increased risk of venous thromboembolism is presently unknown. We tested the hypothesis that observationally and genetically high YKL-40 is associated with increased risk of venous thromboembolism in the general population. Cohort and Mendelian randomization studies in 96 110 individuals from the Danish general population, with measured plasma levels of YKL-40 (N=21 647) and CHI3L1 rs4950928 genotype (N=94 579). From 1977 to 2013, 1489 individuals developed pulmonary embolism, 2647 developed deep vein thrombosis, and 3750 developed venous thromboembolism (pulmonary embolism and deep vein thrombosis). For the 91% to 100% versus 0% to 33% YKL-40 percentile category, the multifactorially adjusted hazard ratio was 2.38 (95% confidence interval, 1.25-4.55) for pulmonary embolism, 1.98 (1.09-3.59) for deep vein thrombosis, and 2.13 (1.35-3.35) for venous thromboembolism. Compared with rs4950928 GG homozygosity, presence of C-allele was associated with a doubling (CG) or tripling (CC) in YKL-40 levels, but not with risk of venous thromboembolism. A doubling in YKL-40 was associated with a multifactorially adjusted observational hazard ratio for pulmonary embolism of 1.17 (1.00-1.38) and a genetic odds ratio of 0.97 (0.76-1.23). Corresponding risk estimates were 1.28 (1.12-1.47) observationally and 1.11 (0.91-1.35) genetically for deep vein thrombosis and 1.23 (1.10-1.38) observationally and 1.08 (0.92-1.27) genetically for venous thromboembolism. High YKL-40 levels were associated with a 2-fold increased risk of venous thromboembolism, but the association was not causal. © 2016 American Heart Association, Inc.

  9. Cardiovascular and Interventional Radiological Society of Europe commentary on the treatment of chronic cerebrospinal venous insufficiency.

    LENUS (Irish Health Repository)

    Reekers, J A

    2011-02-01

    Chronic cerebrospinal venous insufficiency (CCSVI) is a putative new theory that has been suggested by some to have a direct causative relation with the symptomatology associated with multiple sclerosis (MS) [1]. The core foundation of this theory is that there is abnormal venous drainage from the brain due to outflow obstruction in the draining jugular vein and\\/or azygos veins. This abnormal venous drainage, which is characterised by special ultrasound criteria, called the "venous hemodynamic insufficiency severity score" (VHISS), is said to cause intracerebral flow disturbance or outflow problems that lead to periventricular deposits [2]. In the CCSVI theory, these deposits have a great similarity to the iron deposits seen around the veins in the legs in patients with chronic deep vein thrombosis. Zamboni, who first described this new theory, has promoted balloon dilatation to treat the outflow problems, thereby curing CCSVI and by the same token alleviating MS complaints. However, this theory does not fit into the existing bulk of scientific data concerning the pathophysiology of MS. In contrast, there is increasing worldwide acceptance of CCSVI and the associated balloon dilatation treatment, even though there is no supporting scientific evidence. Furthermore, most of the information we have comes from one source only. The treatment is called "liberation treatment," and the results of the treatment can be watched on YouTube. There are well-documented testimonies by MS patients who have gained improvement in their personal quality of life (QOL) after treatment. However, there are no data available from patients who underwent unsuccessful treatments with which to obtain a more balanced view. The current forum for the reporting of success in treating CCSVI and thus MS seems to be the Internet. At the CIRCE office and the MS Centre in Amsterdam, we receive approximately 10 to 20 inquiries a month about this treatment. In addition, many interventional radiologists

  10. Normal venous anatomy and physiology of the lower extremity.

    Science.gov (United States)

    Notowitz, L B

    1993-06-01

    Venous disease of the lower extremities is common but is often misunderstood. It seems that the focus is on the exciting world of arterial anatomy and pathology, while the topic of venous anatomy and pathology comes in second place. However, venous diseases such as chronic venous insufficiency, leg ulcers, and varicose veins affect much of the population and may lead to disability and death. Nurses are often required to answer complex questions from the patients and his or her family about the patient's disease. Patients depend on nurses to provide accurate information in terms they can understand. Therefore it is important to have an understanding of the normal venous system of the legs before one can understand the complexities of venous diseases and treatments. This presents an overview of normal venous anatomy and physiology.

  11. Advances in diagnosis and treatment of cerebral venous system diseases

    Directory of Open Access Journals (Sweden)

    Xiao-yun LIU

    2016-11-01

    Full Text Available Cerebral venous system diseases include cerebral venous thrombosis (CVT, venous sinus stenosis, carotid cavernous fistula (CCF, intracranial arteriovenous malformation (AVM and so on. In recent years, due to the rapid development of neuroimaging and interventional technology, more and more cerebral venous system diseases have been timely diagnosed and treated, such as magnetic resonance black-blood thrombus imaging (MRBTI in the diagnosis of CVT, stenting in the treatment of venous sinus stenosis, micro coil plus Onyx glue or covered stents in the treatment of CCF, which allow us to make a deeper recognition of cerebral venous system diseases. Therefore, this paper will introduce the latest diagnosis and treatment of cerebral venous system diseases. DOI: 10.3969/j.issn.1672-6731.2016.11.006

  12. Eawag Forum Chriesbach - Detailed energy balance - Final report; Energie-Detailbilanz des Eawag Forum Chriesbach - Schlussbericht

    Energy Technology Data Exchange (ETDEWEB)

    Guettinger, H.; Lichtensteiger, T.; Mauz, M. [Eidgenoessische Anstalt fuer Wasserversorgung, Abwasserreinigung und Gewaesserschutz, EAWAG, Duebendorf (Switzerland); Velsen, S. van [3-Plan Haustechnik AG, Winterthur (Switzerland); Lehmann, B.; Frank, T.; Dorer, V.; Beerle, D. [Eidgenoessische Materialpruefungs- und Forschungsanstalt, EMPA, Duebendorf (Switzerland)

    2009-06-15

    In June 2006 Eawag moved into its new headquarters, Forum Chriesbach. The building's external appearance is striking owing to the 1232 blue glass panels which clad the compact 6-storey rectangular structure. Eawag Forum Chriesbach houses 150 workplaces, a staff cafeteria, meeting and seminar rooms as well as the library of Eawag and Empa. It is an exemplary illustration of 'sustainable' construction design and is one of the best known buildings in Switzerland. It has been awarded several prizes and described in numerous national and international publications. The building is modern, functional, aesthetic, and uses a unique array of sources for heating, including the sun as well as waste heat from light sources, electric appliances and people. Cooling requirements are very low. Only electricity requirements and the embedded energy of construction materials are of significance. Approximately one third of the electricity required, namely 70 MWh/a, is produced by photovoltaic panels on the roof, and the rest is purchased as renewable electricity from the utilities under the label 'nature-made star'. During a two-year optimization period the building's control system was adjusted and know-how was transferred from planners and builders to owners and facility managers. From autumn 2007 Eawag, Empa and 3-Plan Haustechnik AG carried out temperature and energy measurements to determine the extent to which original planning assumptions and simulation forecasts corresponded to actual experience. Computer simulations with TRNSYS have revealed the relative contribution of individual building components to the overall energy balance and their sensitivity to external parameters. Temperatures during hot summer days have remained in comfortable ranges below 26 {sup o}C and have usually ranged between 20 and 23 {sup o}C in winter. Although heating and electricity requirements have exceeded predicted levels, at 5.7 kWh/m{sup 2} weighted energy reference

  13. The National Issues Forums: Promoting Democracy in Libraries.

    Science.gov (United States)

    Castelli, Jim

    1992-01-01

    Explains the National Issues Forums (NIF), a nonpartisan program of public-issue discussions designed to enable citizens to have a more effective voice in U.S. politics. The role of libraries in the NIF is discussed; resources the NIF provides are described; and public relations benefits to libraries that participate are considered. (LRW)

  14. Techniques: Integrating the National Issues Forums into ABE Programs.

    Science.gov (United States)

    Colhapp, Barbara Jones

    1989-01-01

    This article discusses the National Issues Forum (NIF), a national, nonpartisan program designed to encourage citizen discussion of important public issues. The programs try to recreate the town meeting concept of reaching consensus on public issues. Short workbooks are available on two reading levels for issues such as the superpowers, crime,…

  15. Mining user experiences from online forums: an exploration

    NARCIS (Netherlands)

    Jijkoun, V.; Weerkamp, W.; de Rijke, M.; Ackermans, P.; Geleijnse, G.

    2010-01-01

    Recent years have shown a large increase in the usage of content creation platforms—blogs, community QA sites, forums, etc.—aimed at the general public. User generated data contains emotional, opinionated, sentimental, and personal posts. This characteristic makes it an interesting data source for

  16. Forum: Communication Activism Pedagogy. Four Typologies of Communication Activism Pedagogy

    Science.gov (United States)

    Hartnett, Stephen J.

    2017-01-01

    This concluding response to the articles in this forum maps out the main arguments in the responses to the stimulus essay, "Communication Activism Pedagogy and Research: Communication Education Scholarship to Promote Social Justice," which fall into four broad categories: (1) post-Marxist imaginings of social change; (2) existentialist…

  17. The Education Forum: A Web-Based Resource for Teachers.

    Science.gov (United States)

    Schnackenberg, Heidi L.; Asuncion, Jennison; Rosler, Dean

    One of the issues surrounding the successful integration of technology into teaching practices is teachers' lack of time to develop or modify lesson plans, units, or curricula to incorporate technology. The Education Forum Web site, http: //education.concordia.ca/~heidi_schnackenberg/educationfo rum, developed as a project for a graduate course on…

  18. Patterns of Emoticon Usage in ESL Students' Discussion Forum Writing

    Science.gov (United States)

    Halvorsen, Andy

    2012-01-01

    This mixed-methods study looks at patterns of emoticon usage in adult, ESL student writing. Data are drawn from 13 students and their participation in online discussion forums designed to supplement a traditional ESL writing course. The study conceptualizes computer mediated communication as a hybridized and emergent form which utilizes features…

  19. Nordic Hotel Forum - tshast severnogo fasada narvskogo shosse / Urmas Oja

    Index Scriptorium Estoniae

    Oja, Urmas, 1981-2012

    2008-01-01

    Nordic Hotel Forum Viru väljak 3 Tallinnas. Arhitekt Indrek Allmann. Ehituse peatöövõtja AS Merko Ehitus. Indrek Allmann hoone arhitektuurist, fassaadigraafikast, linnaruumist hotelli ümber. 7 värv. välisvaadet, foto arhitektist

  20. Visions for Horizon 2020 from Copenhagen Research Forum

    DEFF Research Database (Denmark)

    Brenneche, Nicolaj Tofte; Højgaard, Liselotte

    2012-01-01

    In January 2012, the Copenhagen Research Forum (CRF) gathered 80 European scientists to discuss the societal chal-lenges to be addressed by Horizon 2020, the next framework programme for European research and innovation, and consider how research could contribute the best solutions. This EFP brief...

  1. The "VoiceForum" Platform for Spoken Interaction

    Science.gov (United States)

    Fynn, Fohn; Wigham, Chiara R.

    2011-01-01

    Showcased in the courseware exhibition, "VoiceForum" is a web-based software platform for asynchronous learner interaction in threaded discussions using voice and text. A dedicated space is provided for the tutor who can give feedback on a posted message and dialogue with the participants at a separate level from the main interactional…

  2. World Social Forum Activism in Belem and Beyond

    Directory of Open Access Journals (Sweden)

    Elizabeth Smythe

    2015-08-01

    Full Text Available A young man dressed as a clown shelters under our umbrella in the center of Belém in the downpour before the opening march begins while a group of people with painted bodies and feathered headdresses chant and charge up the middle as thousands of marchers push apart to let them pass to the front. The words “save the Amazon” are spelled out with human bodies. Union members are present in force, all donning shirts with their syndicate’s name and logo. All these scenes are just a small part of the kaleidoscope of images that are the World Social Forum in 2009. But what do they mean; and what does this most recent manifestation of the World Social Forum process tell us about this nine-year struggle to define an alternative vision to global neo-liberal capitalism? This article provides a brief reflection of nine years of Social Forum activism against the backdrop of the most recent World Social Forum held in the city of Belém, in the northeastern state of Para, Brazil from January 27-February 1, 2009.

  3. The CICIR Forum 2011 International Symposium: A Summary

    Institute of Scientific and Technical Information of China (English)

    Wu Ji

    2011-01-01

    The CICIR Forum 2011 International Symposium was held between the 6th and the 1 lth of September 2011 at Hotel Nikko New Century in Beijing. The symposium's theme was "China and Asia: Prospects for Mutual Development". Nearly 100 scholars took part, with representatives from the U.S., France, Russia, Japan, South Korea, Mongolia, Pakistan,

  4. The Theory Forum: Teaching Social Theory through Interactive Practice

    Science.gov (United States)

    Osnowitz, Debra; Jenkins, Kathleen E.

    2014-01-01

    Common concerns in required theory courses are student disengagement when encountering difficult texts and hesitation to engage in theorizing. To address these challenges, we have developed an interactive exercise, which we call the theory forum. Students work in groups to develop questions from the perspective(s) of one or more theorists, and…

  5. Mining user experiences from online forums: an exploration

    NARCIS (Netherlands)

    Jijkoun, V.; Weerkamp, W.; de Rijke, M.; Ackermans, P.; Geleijnse, G.

    2010-01-01

    Recent years have shown a large increase in the usage of content creation platforms—blogs, community QA sites, forums, etc.—aimed at the general public. User generated data contains emotional, opinionated, sentimental, and personal posts. This characteristic makes it an interesting data source for e

  6. 3rd Session of the Sant Cugat Forum on Astrophysics

    CERN Document Server

    Gravitational wave astrophysics

    2015-01-01

    This book offers review chapters written by invited speakers of the 3rd Session of the Sant Cugat Forum on Astrophysics — Gravitational Waves Astrophysics. All chapters have been peer reviewed. The book goes beyond normal conference proceedings in that it provides a wide panorama of the astrophysics of gravitational waves and serves as a reference work for researchers in the field.

  7. Workshop report: Proceedings of the Rank Forum on Vitamin D

    NARCIS (Netherlands)

    Lanham-New, S.A.; Buttriss, J.L.; Miles, L.M.; Ashwell, M.; Berry, J.L.; Boucher, B.J.; Cashman, K.D.; Cooper, C.; Darling, A.L.; Francis, R.M.; Fraser, W.D.; Groot, de C.P.G.M.; Hypponen, E.; Kiely, M.; Lamberg-Allardt, C.; Macdonald, H.M.; Martineau, A.R.; Masud, T.; Mavroeidi, A.; Nowson, C.; Prentice, A.; Stone, E.M.; Reddy, S.; Vieth, R.; Williams, M.

    2011-01-01

    The Rank Forum on Vitamin D was held on 2nd and 3rd July 2009 at the University of Surrey, Guildford, UK. The workshop consisted of a series of scene-setting presentations to address the current issues and challenges concerning vitamin D and health, and included an open discussion focusing on the id

  8. Types of Interaction in Online Discussion Forums: A Case Study

    Science.gov (United States)

    Khlaif, Zuheir; Nadiruzzaman, Hamid; Kwon, Kyungbin

    2017-01-01

    The purpose of this paper is to identify the types of students' interaction, as well as their discussion patterns in an online course. The study took place in a large Midwestern University and 17 graduate students participated in the study. The primary data was obtained from students' discussion forum postings. The researchers used both…

  9. Using Community Forums to Enhance Public Engagement in Environmental Issues

    Science.gov (United States)

    M.C. Monroe; A. Oxarart; L. McDonell; R. Plate

    2009-01-01

    As environmental issues become more complex, the public may be less interested in becoming knowledgeable enough to participate in decision-making. Yet its input can be critically important in some community-based issues. A community forum is one tool designed to provide information, enable participants to ask questions to experts and create an open atmosphere for...

  10. Standards-Based IEP: Implementation Update. inForum

    Science.gov (United States)

    Ahearn, Eileen

    2010-01-01

    In May 2006, Project Forum published a document entitled "Standards-Based IEPs: Implementation in Selected States" based on staff interviews in 18 states about their use of standards-based individualized education programs (IEPs). The definition of a standards-based IEP as presented in that document is: "a process and document that…

  11. Meeting Individual Needs with Young Learners. Online Forum Report

    Science.gov (United States)

    Westwood, Peter; Arnold, Wendy

    2004-01-01

    This is a summary of some of the issues raised in a recent online discussion forum organized by the IATEFL Young Learners' Special Interest Group. To mark the close working relationship between IATEFL and ELT Journal, and to give our readers access to these discussions, we are planning to publish more summaries of this kind from other IATEFL SIGs…

  12. First China-Japan Governors Forum Held in Tokyo

    Institute of Scientific and Technical Information of China (English)

    2012-01-01

    <正>The First China-Japan Governors Forum jointly initiated and organized by the CPAFFC, the China-Japan Friendship Association and the Japan National Governors’ Association was held in Tokyo on April 18. Over 100 delegates took part. Key members of the Chinese Delegation

  13. National Issues Forums: Seniors/Community Connection. Final Report.

    Science.gov (United States)

    Fisher, Suzanne M.

    A project was conducted to incorporate the Kettering Foundation's National Issues Forums (NIFs) into two senior citizen centers in Pennsylvania. The NIFs provide a process for sharing thoughts and opinions about areas of pressing national concern in an open exchange of all participants' opinions. An inservice training of senior center staff on…

  14. National Information Infrastructure Education Forum: A summary report

    Energy Technology Data Exchange (ETDEWEB)

    Tonn, B.E.; Oliver, C.E.

    1994-05-01

    The National Information Infrastructure (NII) Education Forum was held on October 6-8, 1993, in Arlington, Virginia. The Forum was sponsored by the Office of Scientific Computing, U.S. Department of Energy (DOE). Its purpose was to discuss technology for K-12 education and what role DOE and its national laboratories could play in developing, disseminating, and using technology for K-12. The Forum brought together over 120 people from across the nation. Participants represented six groups: national laboratories; education research institutions; K-12 teachers and administrators; industry; federal agencies; and other institutions. The Forum consisted of a series of structured presentations from each of these six groups; technology demonstrations; and open, small group discussions. The presentations covered the following: important K-12 education and computing issues, national laboratory capabilities, other federal sector initiatives, and industry perspectives. The demonstration room had over 20 computers networked to the Internet. Workshop participants were shown (1) how to use the Internet to access resources anywhere in the world, (2) state-of-the-art network video teleconferencing technology, (3) multi-media technology, and (4) various other educational software systems.

  15. Proposed Federal Gun-Control Amendment. Student Forum.

    Science.gov (United States)

    Mertz, Gayle; Mertz, David

    1995-01-01

    Presents an outline for a student-run forum on a proposed federal gun control amendment. Procedures include mandatory reading assignments and researching the issue. Students role-play fictional representative characters and later facilitate discussions. Concludes with a vote on the amendment. (MJP)

  16. Talking Techne: Techniques to Establish an Active Online Discussion Forum

    Science.gov (United States)

    Palenque, Stephanie Maher; DeCosta, Meredith

    2015-01-01

    Discussion forums are critically important to the online classroom, as they virtually take the place of a classroom discussion and become a stage on which active learning takes place. Active learning occurs when instructors practice certain techniques in the discussion that are carefully and thoughtfully crafted and guided. The authors propose the…

  17. EUROSAFE forum 2013. Safe disposal of nuclear waste

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2013-07-01

    The proceedings of the EUROSAFE forum 2013 - safe disposal of nuclear waste include contributions to the following topics: Nuclear installation safety - assessment; nuclear installation safety - research; waste and decommissioning - dismantling; radiation protection, 3nvironment and emergency preparedness; security of nuclear installations and materials.

  18. Mr. Du Points out China's Textile Future at ITMA Forum

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    @@ Mr. Du Yuzhou, President of China National Textile and Apparel Council, a national confederation of textile organizations in China, is expected to give an impressive and insightful speech entitled "China's Future in the World Textile Industry" at ITMA World Textile Forum on 12 September in Munich at the invitation of Mr. A.E. Roberts, President of CEMATEX.

  19. China-Poland Local Cooperation Forum Held in Poland

    Institute of Scientific and Technical Information of China (English)

    Lu; Yanxia

    2013-01-01

    <正>As a positive result of Premier Wen Jiabao’s visit to Poland in 2012,the CPAFFC and the provinces of Pomerania,West Pomerania and Lesser Poland co-sponsored the China-Poland Local Cooperation Forum in Gdansk,

  20. Forum Highlights Exchanges Between Chinese and Foreign Women

    Institute of Scientific and Technical Information of China (English)

    1996-01-01

    DURING the United Nations Fourth World Conference on Women, the NGO Forum on Women made deep impressions upon Chinese women. A Chinese proverb says: "Three women make a play," you can imagine how warm, joyful and colorful the gathering of more than

  1. Second China-U.S. Governors Forum Held

    Institute of Scientific and Technical Information of China (English)

    Sun; Tao

    2013-01-01

    <正>To implement the consensus reached by the State leaders, and advance exchanges and cooperation between local governments, the Second China-U.S. Governors Forum cosponsored by the Chinese People’s Association for Friendship with Foreign Countries and the National Governors Association of the U.S. was held in

  2. Social Relation Networks in UT-Online Community Forum

    Science.gov (United States)

    Farisi, Mohammad Imam

    2012-01-01

    So far, the existence of a virtual community forum has become a reality and social necessity in an era cybertech. It was also viewed as the electronic frontier of 21st century society that was undoubtedly for reorganizing and redefining to awareness of human being, that ways of their perceptions and explorations no longer limited by time, space,…

  3. The Forum State of the Field Survey 2011

    Science.gov (United States)

    Kreutzer, Kim

    2012-01-01

    In the summer of 2011, the Forum on Education Abroad conducted its fourth State of the Field Survey. This survey is an annual or biannual assessment of the very latest trends and issues in the field of education abroad. As in the past, questions on new topics have been combined with questions that have been asked on previous State of the Field…

  4. Forum on Implementing Accessibility Frameworks for ALL Students

    Science.gov (United States)

    Warren, S.; Christensen, L.; Chartrand, A.; Shyyan, V.; Lazarus, S.; Thurlow, M.

    2015-01-01

    Sixty individuals representing staff from state departments of education, school districts, other countries, testing and testing-related companies, and other educational organizations participated in a forum on June 22, 2015 in San Diego, California, to discuss implementing accessibility frameworks for all students, including students in general…

  5. Nordic Hotel Forum - tshast severnogo fasada narvskogo shosse / Urmas Oja

    Index Scriptorium Estoniae

    Oja, Urmas, 1981-2012

    2008-01-01

    Nordic Hotel Forum Viru väljak 3 Tallinnas. Arhitekt Indrek Allmann. Ehituse peatöövõtja AS Merko Ehitus. Indrek Allmann hoone arhitektuurist, fassaadigraafikast, linnaruumist hotelli ümber. 7 värv. välisvaadet, foto arhitektist

  6. Consensus statement from the 2014 International Microdialysis Forum

    DEFF Research Database (Denmark)

    Hutchinson, Peter J; Jalloh, Ibrahim; Helmy, Adel

    2015-01-01

    application of cerebral microdialysis was published. Since then, there have been significant advances in the clinical use of microdialysis in neurocritical care. The objective of this review is to report on the International Microdialysis Forum held in Cambridge, UK, in April 2014 and to produce a revised...

  7. Developers@CERN Forums: It is about U and I

    CERN Document Server

    CERN. Geneva

    2017-01-01

    No, this is not the title of latest film of Meg Ryan, this is the third edition of the Developers@CERN forum! So If you want to here about the latest cutting edge technologies and techniques on User Interfaces this is your place. Be prepared for a good dose of discussions, code and a lot of fun!

  8. Visions for Horizon 2020 from Copenhagen Research Forum

    DEFF Research Database (Denmark)

    Brenneche, Nicolaj Tofte; Højgaard, Liselotte

    2012-01-01

    In January 2012, the Copenhagen Research Forum (CRF) gathered 80 European scientists to discuss the societal chal-lenges to be addressed by Horizon 2020, the next framework programme for European research and innovation, and consider how research could contribute the best solutions. This EFP brief...

  9. The Theory Forum: Teaching Social Theory through Interactive Practice

    Science.gov (United States)

    Osnowitz, Debra; Jenkins, Kathleen E.

    2014-01-01

    Common concerns in required theory courses are student disengagement when encountering difficult texts and hesitation to engage in theorizing. To address these challenges, we have developed an interactive exercise, which we call the theory forum. Students work in groups to develop questions from the perspective(s) of one or more theorists, and…

  10. [Medial venous catheter or midline (MVC)].

    Science.gov (United States)

    Carrero Caballero, Ma Carmen; Montealegre Sanz, María; Cubero Pérez, Ma Antonia

    2014-01-01

    Current clinical practice is characterised for importance of the patient's quality of life and the need to reduce the costs of their treatment. We search intravenous therapy alternatives that meet the needs of the patient, reducing the complications associated with the use of venous catheters. Scientific evidence shows that there are midline venous catheters that offer patients and professionals the possibility of extending the duration of infusion therapy, using more venous compatibility materials, and with less risk of infection. The Midlines are becoming in a safe an efficient device for intravenous therapy, continuous and intermittent infusion, provided the necessary care by expert nurses. Midline catheters are peripheral venous access devices between 3 to 10 inches in length (8 to 25 cm). Midlines are usually placed in an upper arm vein, such as the brachial or cephalic, and the distal extreme ends below the level of the axillary line. Midlines catheters implanted in the cephalic or deep basilica veins get more blood flow. This large blood volume justifies the lower risk of mechanical or chemical phlebitis. Midlines are routinely used for two to six weeks. Due that the extrem of these catheters does not extend beyond the axillary line, there are limitations for its use: type of infused drugs, velocity of infusion, etc. In general, solutions that have pH 5 to 9, or an osmolarity less than 500 mOsm are appropriate for infusion through a Midline. Its use is recommended in case of treatments over 7 days with low irritant capacity fluids. According to the Infusion Nurses Society's standards of practice, Midline catheters are appropriate for all intravenous fluids that would normally be administered through a short peripheral IV Importantly, due that the catheter does not pass through the central veins, Midlines can be placed without a chest X-ray to confirm placement. For certain situations, Midlines are suitable for acute units and even for care home settings

  11. Computed Tomograpy Venography diagnosis of iliocaval venous obstruction in advanced chronic venous insufficiency

    Directory of Open Access Journals (Sweden)

    Fabio Henrique Rossi

    2014-12-01

    Full Text Available Objective:Iliocaval obstruction is associated with venous hypertension symptoms and may predispose to deep venous thrombosis (DVT. Ultrasonography may fail to achieve noninvasive diagnosis of these obstructions. The possibility of using Computed Tomography Venography (CTV for these diagnoses is under investigation.Methods:Patients with CVI graded at CEAP clinical classes 3 to 6 and previous treatment failure underwent evaluation with CTV. Percentage obstruction was rated by two independent examiners. Obstruction prevalence and its associations with risk factors and CEAP classification were analyzed.Results:A total of 112 limbs were prospectively evaluated. Mean patient age was 55.8 years and 75.4% were women. Obstructions involved the left lower limb in 71.8% of cases and 35.8% of patients reported a medical history of deep venous thrombosis. Overall, 57.1% of imaging studies demonstrated venous obstruction of at least 50% and 10.7% showed obstruction of >80%. The only risk factor that was found to be independently associated with a significantly higher incidence of >50% venous obstruction was a medical history of DVT (p=0.035 (Fisher's exact test. There was a positive relationship between clinical classification (CEAP and degree of venous obstruction in the limbs studied (Chi-square test for linear trend; p=0.011.Conclusion:Patients with advanced CVI are often affected by obstructions in the iliocaval venous territory and CTV is able to diagnose the degree of obstruction. There is a positive association between degree of obstruction and both previous history of DVT and severity of symptoms of CVI.

  12. Risk factors for venous thrombosis associated with peripherally inserted central venous catheters.

    Science.gov (United States)

    Pan, Longfang; Zhao, Qianru; Yang, Xiangmei

    2014-01-01

    To evaluate the risk factors associated with an increased risk of symptomatic peripherally inserted central venous catheter (PICC)-related venous thrombosis. Retrospective analyses identified 2313 patients who received PICCs from 1 January 2012 to 31 December 2013. All 11 patients with symptomatic PICC-related venous thrombosis (thrombosis group) and 148 who did not have thromboses (non-thrombosis group) were selected randomly. The medical information of 159 patients (age, body mass index (BMI), diagnosis, smoking history, nutritional risk score, platelet count, leucocyte count as well as levels of D-dimer, fibrinogen, and degradation products of fibrin) were collected. Logistic regression analysis was undertaken to determine the risk factors for thrombosis. Of 2313 patients, 11 (0.47%) were found to have symptomatic PICC-related venous thrombosis by color Doppler ultrasound. Being bedridden for a long time (odds ratio [(OR]), 17.774; P=0.0017), D-dimer >5 mg/L (36.651; 0.0025) and suffering from one comorbidity (8.39; 0.0265) or more comorbidities (13.705; 0.0083) were the major risk factors for PICC-catheter related venous thrombosis by stepwise logistic regression analysis. Among 159 patients, the prevalence of PICC-associated venous thrombosis in those with ≥1 risk factor was 10.34% (12/116), in those with ≥2 risk factors was 20.41% (10/49), and in those with >3 risk factors was 26.67% (4/15). Being bedridden >72 h, having increased levels of D-dimer (>5 mg/L) and suffering from comorbidities were independent risk factors of PICC-related venous thrombosis.

  13. Starship Asterisk: APOD and General Astronomy Discussion Forum

    Science.gov (United States)

    Nemiroff, Robert J.

    2011-01-01

    A main discussion venue for the popular Astronomy Picture of the Day (APOD) website has been recently redesigned and upgraded. The online bulletin board is directly linked from the bottom of recent APODs served from http://apod.nasa.gov/ . Formerly known as "The Asterisk," the site's new design is called "Starship Asterisk" and now declares its forums to be places on a starship, with the current APOD considered as appearing on the main view screen on the Bridge. A central "mission" of Starship Asterisk is to support APOD in various ways. Toward this end, the Bridge forum exists primarily for the (archived) discussion of that day's APOD, the Observation Deck forum facilitates APOD image submissions, and the Library creates a forum where no student question about astronomy is considered to be too easy or too hard. Additionally, Starship Asterisk now includes an astronomy news-oriented links forum titled the Communications Center, a citizen science-oriented links collection called the Science Labs, and classrooms including a free online, textbook-free Astro 101 course, taught by the author, complete with video lectures and powerpoint slides. Typically, over 1,000 astronomy enthusiasts will browse Starship Asterisk on any given day. Although the vast majority of readers prefer to browse anonymously, the site has now garnered over 60,000 posts. A small but dedicated group of volunteer "officers" administer the bulletin board, answer questions about astronomy from curious APOD readers, and openly discuss various astronomy topics, frequently with intended humor. Perhaps surprisingly, the majority of volunteer officers tend NOT to be professional astronomers, but typically quite knowledgeable retirees exercising a lifelong interest in astronomy.

  14. Private provision of a public good: cooperation and altruism of internet forum users

    Directory of Open Access Journals (Sweden)

    Alejandro Ros-Galvez

    2015-09-01

    Full Text Available We ran an experiment with users of Internet forums. In a dictator game, we find that the level of altruism is positively related to the activity in the forum. In a public good game, there is no relation between cooperation in the game and contribution to the content of the forum. Subjects are not more altruistic with partners from the same forum but do cooperate more with them. These results suggest that the public good provided in Internet forums is mainly provided by a group of unconditional altruistic users, and that the sense of belonging supports the cooperation in that provision.

  15. Forum: The Lecture and Student Learning. Rethinking Lecture-Learning from Communicative Lenses: A Response to Forum Essays

    Science.gov (United States)

    Buzzanell, Patrice M.

    2017-01-01

    This response discusses why the essays in this forum are of particular interest for instructors in light of recent articles in "The Chronicle of Higher Education" and trends in student populations and higher education. "The Chronicle" recently featured several articles on innovative ways to "shake up the lecture" that…

  16. Women's Forum: Gender, Language and Critical Literacy (Manly, Sydney, Australia, April 7-9, 1994). Forum Papers.

    Science.gov (United States)

    Technology Univ., Sydney (Australia).

    These 12 papers reflect the range of issues and perspectives discussed at a forum that addressed three main topics: what a feminist critical literacy pedagogy is; a gender perspective of policy, organizations, and teachers' work; and concepts and practices of equity and inclusivity. The papers are as follows: "Questioning 'Progressive' Pedagogies"…

  17. Global Forum on Skills for Work and Life: Post 2015 (Bonn, Germany, October 14-16, 2014). Global Forum Report

    Science.gov (United States)

    UNESCO-UNEVOC International Centre for Technical and Vocational Education and Training, 2015

    2015-01-01

    The UNESCO-UNEVOC Global Forum "Skills for Work and Life Post-2015" took up the vital topics of youth, skills and greening TVET in the context of the post-2015 development agenda. 2015 marks the end of the Education for All (EFA) initiative, and global and regional debates are sharpening the focus of discussions geared towards setting…

  18. Marta Bohn-Meyer greets Astronaut Yvonne Cagle at a women's forum at the Apollo/Saturn V Center

    Science.gov (United States)

    1999-01-01

    KENNEDY SPACE CENTER, Fla. -- At a women's forum held in the Apollo/Saturn V Center, Marta Bohn-Meyer, the first woman to pilot an SR-71, greets astronaut Yvonne Cagle. They participated in the panel discussion about 'Past, Present and Future of Space,' along with Kathryn Sullivan, Ph.D., the first American woman to walk in space; Donna Shirley, Ph.D., the first woman leading the Mars Exploration Program; Jennifer Harris, the Mars 2001 Operations System Development Manager at the Jet Propulsion Laboratory; and astronaut Ellen Ochoa, the first Hispanic female in space and member of the President's commission on the Celebration of Women in American History. The forum included a welcome by Center Director Roy Bridges and remarks by Donna Shalala, secretary of Department of Health and Human Services. The attendees are planning to view the launch of STS-93 at the Banana Creek viewing site. Much attention has been generated over the launch due to Commander Eileen M. Collins, the first woman to serve as commander of a Shuttle mission. The primary payload of the five-day mission is the Chandra X-ray Observatory, which will allow scientists from around the world to study some of the most distant, powerful and dynamic objects in the universe. Liftoff is scheduled for July 20 at 12:36 a.m. EDT.

  19. Central venous obstruction in the thorax.

    Science.gov (United States)

    Collin, G; Jones, R G; Willis, A P

    2015-06-01

    Central venous stenosis and occlusion can occur secondary to a spectrum of conditions ranging from aggressive malignancy to benign extrinsic anatomical compression in otherwise healthy individuals. Irrespective of aetiology, significant morbidity in the acute setting and long term can occur unless prompt accurate diagnosis and appropriate management is initiated, the radiologist being central to both. The present review will provide radiologists with a thorough illustration and explanation of the range of central venous conditions in the thorax (including deep vein thrombosis, thoracic outlet syndrome, haemodialysis, and malignancy related causes), the salient imaging findings and interventional management using case examples from the authors' practice. Copyright © 2015 The Royal College of Radiologists. Published by Elsevier Ltd. All rights reserved.

  20. [Venous thromboembolism in patients with cancer].

    Science.gov (United States)

    Lecumberri, Ramón; Feliu, Jesús; Rocha, Eduardo

    2006-06-03

    The association between neoplastic diseases and venous thromboembolism (VTE) is known since long time ago. The nature of this association is bidirectional. On one hand, cancer increases the incidence of venous thrombosis and, on the other hand, the hemostatic system does play a key role in the tumorigenesis process. However, despite recent advances in the field, prophylaxis and treatment of VTE in cancer patients is still a challenge, due to the complexity of this type of patients. This review is focused on some important points regarding management of VTE in cancer patients such as physiopathology, epidemiology, search for hidden malignancy, prognostic impact, prophylaxis in the medical and surgical setting, or initial and long-term treatment.

  1. [Prevention of venous thromboembolism in musculoskeletal surgery].

    Science.gov (United States)

    Pabinger-Fasching, Ingrid; Eichinger-Hasenauer, Sabine; Grohs, Josef; Hochreiter, Josef; Kastner, Norbert; Korninger, Hans Christian; Kozek-Langenecker, Sibylle; Marlovits, Stefan; Niessner, Herwig; Rachbauer, Franz; Ritschl, Peter; Wurnig, Christian; Windhager, Reinhard

    2014-05-01

    Musculoskeletal surgery is associated with a high risk of venous thrombosis and pulmonary embolism. The introduction of direct oral anticoagulants (DOAK) has broadened the possibilities for prevention of venous thromboembolism in the course of orthopedic and trauma surgery. Addressing this recent development, the Austrian Societies of Orthopedics and Orthopedic Surgery (ÖGO), Trauma Surgery (ÖGU), Hematology and Oncology (OeGHO) and of Anaesthesiology, Reanimation und Intensive Care Medicine (ÖGARI) have taken the initiative to create Austrian guidelines for the prevention of thromboembolism after total hip and knee replacement, hip fracture surgery, interventions at the spine and cases of minor orthopedic and traumatic surgery. Furthermore, the pharmacology of the DOAK and the pivotal trial data for each of the three currently available substances - apixaban, dabigatran, and rivaroxaban - are briefly presented. Separate chapters are dedicated to "anticoagulation and neuroaxial anesthesia" and "bridging".

  2. External jugular venous aneurysm: A clinical curiosity

    Science.gov (United States)

    Mohanty, Debajyoti; Jain, Bhupendra Kumar; Garg, Pankaj Kumar; Tandon, Anupama

    2013-01-01

    Jugular venous aneurysm is an extremely rare condition. The patients presented with a painless swelling in the neck that appears while coughing, straining, bending, or breath holding. Detection of a soft and compressible swelling in the course of an external jugular vein (EJV) superficial to the sternomastoid muscle, non-filling on compression of the EJV during Valsalva maneuver clinches the diagnosis of EJV aneurysm. Color Doppler ultrasound allows precise delineation of the lesion and is considered the gold standard for confirming the diagnosis. Surgical excision is indicated mostly for cosmetic reasons and symptomatic aneurysms. We, herein, report a patient with saccular external jugular venous aneurysm to highlight the typical clinical presentation and diagnosis of this rare entity. PMID:23633867

  3. Venous Thromboembolism in Patients With Thrombocytopenia

    DEFF Research Database (Denmark)

    Baelum, Jens Kristian; Moe, Espen Ellingsen; Nybo, Mads

    2017-01-01

    . OBJECTIVES: To identify VTE risk factors and describe treatment and outcome (bleeding episodes and mortality) in patients with thrombocytopenia. PATIENTS/METHODS: Patients with thrombocytopenia (platelet count ... with anticoagulants. There was no difference in bleeding incidence between cases and controls. CONCLUSIONS: Several known VTE risk factors also seems to apply in patients with thrombocytopenia. Also, patients with thrombocytopenia may be VTE risk stratified based on platelet count and comorbidities. Finally, patients......BACKGROUND: Venous thromboembolism (VTE) is a frequent and potentially lethal condition. Venous thrombi are mainly constituted of fibrin and red blood cells, but platelets also play an important role in VTE formation. Information about VTE in patients with thrombocytopenia is, however, missing...

  4. Deep venous thrombosis of the upper extremity

    DEFF Research Database (Denmark)

    Klitfod, Lotte; Broholm, R; Baekgaard, N

    2013-01-01

    to the condition. Malignancy and therapeutic interventions are major risk factors for the secondary deep vein thrombosis in combination with the patient's characteristics, comorbidities and prior history of deep vein thrombosis. Complications: recurrent deep venous thrombosis, pulmonary embolism and Post......Upper extremity deep venous thrombosis (UEDVT) occurs either spontaneously, as a consequence of strenuous upper limb activity (also known as the Paget-Schroetter syndrome) or secondary to an underlying cause. Primary and secondary UEDVT differs in long-term sequelae and mortality. This review...... will focus on the clinical presentation, risk factors, diagnosis, and treatment strategies of UEDVT. In the period from January to October 2012 an electronic literature search was performed in the PubMed/MEDLINE database, and 27 publications were included. Clinical presentation: swelling, pain and functional...

  5. 76 FR 62777 - Forum-Trends and Causes of Observed Changes in Heat Waves, Cold Waves, Floods and Drought

    Science.gov (United States)

    2011-10-11

    ... National Oceanic and Atmospheric Administration Forum--Trends and Causes of Observed Changes in Heat Waves...: Notice of open public forum. SUMMARY: This notice sets forth the schedule and topics of an upcoming forum... the forum, and are required to RSVP to Brooke.Stewart@noaa.gov by 5 p.m. EDT, Tuesday, October 25...

  6. American Religion

    Institute of Scientific and Technical Information of China (English)

    田甜

    2008-01-01

    It is said that American religion,as a great part of American culture,plays an important role in American culture. It is hoped that some ideas can be obtained from this research paper,which focuses on analyzing the great impact is produced to American culture by American religion. Finally, this essay gives two useful standpoints to English learners:Understunding American religion will help understand the American history, culture and American people,and help you to communic.ate with them better. Understanding American religion will help you understand English better.

  7. Congenital pseudoarthrosis associated with venous malformation

    Energy Technology Data Exchange (ETDEWEB)

    Al-Hadidy, A.; Haroun, A.; Al-Ryalat, N. [Jordan University Hospital, Radiology Department, P.O. Box 340621, Amman (Jordan); Hamamy, H. [Endocrinology and Genetics, National Center for Diabetes, Amman (Jordan); Al-Hadidi, S. [Jordan University Hospital, Departments of Orthopedics, Amman (Jordan)

    2007-06-15

    Congenital pseudoarthrosis is a pathologic entity that may be isolated, or may be associated with neurofibromatosis. We report the case of a 3-year-old female with congenital pseudoarthrosis involving the right tibia and fibula. Magnetic resonance imaging (MRI) and complementary magnetic resonance angiogram (MRA) revealed a lobulated mass with vivid enhancement, which led to the diagnosis of venous malformation. This is the first report of congenital pseudoarthrosis caused by the presence of a vascular malformation. (orig.)

  8. Epidemiology and Risk Factors for Venous Thrombosis

    OpenAIRE

    Cushman, Mary

    2007-01-01

    Venous thrombosis, including deep vein thrombosis and pulmonary embolism, occurs at an annual incidence of about 1 per 1000 adults. Rates increase sharply after around age 45 years, and are slightly higher in men than women in older age. Major risk factors for thrombosis, other than age, include exogenous factors such as surgery, hospitalization, immobility, trauma, pregnancy and the puerperium and hormone use, and endogenous factors such as cancer, obesity, and inherited and acquired disorde...

  9. Cerebral venous sinus thrombosis with autoimmune thyroiditis

    Directory of Open Access Journals (Sweden)

    Sameer Aggarwal

    2013-01-01

    Full Text Available Cerebral Venous Thrombosis ( CVT is a multifactorial condition which is described as idiopathic in 12.5% of patients. Hyperthyroidism has been associated with CVT in many case reports, and increased levels of factor VIII and von Willebrand factor (vWF have been proposed as the possible link in this association, but only few rare case reports have described an association of hypothyroidism with CVT. We report here a case of autoimmune thyroiditis presenting with CVT.

  10. Venous malformations: clinical diagnosis and treatment.

    Science.gov (United States)

    Behravesh, Sasan; Yakes, Wayne; Gupta, Nikhil; Naidu, Sailendra; Chong, Brian W; Khademhosseini, Ali; Oklu, Rahmi

    2016-12-01

    Venous malformation (VM) is the most common type of congenital vascular malformation (CVM). They are present at birth and are often symptomatic, causing morbidity and pain. VMs can be challenging to diagnose and are often confused with hemangioma in terminology as well as with imaging. An accurate clinical history and cross-sectional imaging are critical for diagnosis and for devising management. This manuscript will review imaging approaches to diagnosing VMs and current treatment strategies.

  11. The controversy on chronic cerebrospinal venous insufficiency

    Directory of Open Access Journals (Sweden)

    Paolo Zamboni

    2013-08-01

    Full Text Available The objective of this review is to analyze the actual scientific controversy on chronic cerebrospinal venous insufficiency (CCSVI and its association with both neurodegenerative disorders and multiple sclerosis (MS. We revised all published studies on prevalence of CCSVI in MS patients, including ultrasound and catheter venography series. Furthermore, we take into consideration other publications dealing with the pathophysiologic consequences of CCSVI in the brain, as well as ecent data characterizing the pathology of the venous wall in course of CCSVI. Finally, safety and pilot data on effectiveness of endovascular CCSVI treatment were further updated. Studies of prevalence show a big variability in prevalence of CCSVI in MS patients assessed by established ultrasonographic criteria. This could be related to high operator dependency of ultrasound. However, 12 studies, by the means of more objective catheter venography, show a prevalence >90% of CCSVI in MS. Global hypo-hypoperfusion of the brain, and reduced cerebral spinal fluid dynamics in MS was shown to be related to CCSVI. Postmortem studies and histology corroborate the 2009 International Union of Phlebology (UIP Consensus decision to insert CCSVI among venous malformations. Finally, safety of balloon angioplasty of the extracranial veins was certainly demonstrated, while prospective data on the potential effectiveness of endovascular treatment of CCSVI support to increase the level of evidence by proceeding with a randomized control trial (RCT. Taking into account the current epidemiological data, including studies on catheter venography, the autoptic findings, and the relationship between CCSVI and both hypo-perfusion and cerebro-spinal fluid flow, we conclude that CCSVI can be definitively inserted among the medical entities. Research is still inconclusive in elucidating the CCSVI role in the pathogenesis of neurological disorders. The controversy between the vascular and the

  12. What's new: Management of venous leg ulcers: Approach to venous leg ulcers.

    Science.gov (United States)

    Alavi, Afsaneh; Sibbald, R Gary; Phillips, Tania J; Miller, O Fred; Margolis, David J; Marston, William; Woo, Kevin; Romanelli, Marco; Kirsner, Robert S

    2016-04-01

    Leg ulcerations are a common problem, with an estimated prevalence of 1% to 2% in the adult population. Venous leg ulcers are primarily treated in outpatient settings and often are managed by dermatologists. Recent advances in the diagnosis and treatment of leg ulcers combined with available evidence-based data will provide an update on this topic. A systematized approach and the judicious use of expensive advanced therapeutics are critical. Specialized arterial and venous studies are most commonly noninvasive. The ankle brachial pressure index can be performed with a handheld Doppler unit at the bedside by most clinicians. The vascular laboratory results and duplex Doppler findings are used to identify segmental defects and potential operative candidates. Studies of the venous system can also predict a subset of patients who may benefit from surgery. Successful leg ulcer management requires an interdisciplinary team to make the correct diagnosis, assess the vascular supply, and identify other modifiable factors to optimize healing. The aim of this continuing medical education article is to provide an update on the management of venous leg ulcers. Part I is focused on the approach to venous ulcer diagnostic testing.

  13. Multiple venous thrombosis complicating central venous cannulation in a non cancer patient - a case report.

    Science.gov (United States)

    Peters, Ce; Menkiti, Id; Desalu, I; Thomas, Mo

    2013-01-01

    Central venous catheterization is a common procedure for critically ill patients. Like all procedures, it has its complications, one of which is thrombosis. Reports of thrombosis are commoner among cancer patients. We present a 37 year old non cancer patient who developed thrombi in both right and left internal jugular veins, 10 and 13 days respectively after insertion of central venous catheter. This was detected by ultrasound scans of the neck while attempting re-cannulation for parenteral feeding. She also had left lower limb deep venous thrombosis, confirmed by doppler scan, which was managed with low molecular weight heparin and warfarin. The patient was subsequently treated with streptokinase. A repeat scan of the internal jugular veins 4 days after thrombolysis revealed a reduction in size of the thrombi. Symptoms of deep venous thrombosis improved and she was transferred to the wards where she made remarkable improvement. This case illustrates the potential usefulness of ultrasound guided-central line insertion in patients who have had central venous lines inserted previously in order to detect thrombi.

  14. Venous access: options, approaches and issues

    Energy Technology Data Exchange (ETDEWEB)

    Asch, M.R. [Univ. of Toronto, Mount Sinai Hospital, Dept. of Medical Imaging, Toronto, Ontario (Canada)

    2001-06-01

    Venous access is an essential part of medical practice. It is needed to obtain blood samples to make the diagnosis and to administer fluids or medicines as part of treatment. Although relatively new in the history of medicine, the placement and maintenance of the various venous access devices now occupies a significant portion of many vascular and interventional radiology practices. Thus, it is important to have a thorough understanding of these devices and their uses. The first long-term venous access devices were used in 1973. These were placed via a surgical cut-down on the subclavian vein. In 1982, the first subcutaneous implantable ports were described. These procedures were initially performed by surgeons, but over the last 5-10 years, both the insertion and management of these devices has shifted to interventional radiologists. Peripherally inserted central catheter (PICC) lines have almost completely supplanted the use of standard central lines (Fig. 1). A number of factors have facilitated this - namely, ready and less expensive room access, outpatient procedure and radiologists' accessibility and familiarity with image-guidance procedures and catheters and guide wires. (author)

  15. Developmental venous anomaly in the newborn brain

    Energy Technology Data Exchange (ETDEWEB)

    Horsch, S. [Erasmus MC-Sophia Children' s Hospital, Department of Neonatology, Rotterdam (Netherlands); Helios Klinikum Berlin-Buch, Department of Neonatology, Berlin (Germany); Govaert, P. [Erasmus MC-Sophia Children' s Hospital, Department of Neonatology, Rotterdam (Netherlands); Cowan, F.M. [Hammersmith Hospital, Department of Paediatrics, Imperial College Healthcare NHS Trust, London (United Kingdom); Benders, M.J.N.L.; Groenendaal, F.; Vries, L.S. de [University Medical Centre Utrecht, Wilhelmina Children' s Hospital, Department of Neonatology, Utrecht (Netherlands); Lequin, M.H. [Erasmus MC/Sophia Children' s Hospital, Department of Paediatric Radiology, Rotterdam (Netherlands); Saliou, G. [University Hospital, Department of Neuroradiology, Le Kremlin-Bicetre (France)

    2014-07-15

    Cerebral developmental venous anomaly (DVA) is considered a benign anatomical variant of parenchymal venous drainage; it is the most common vascular malformation seen in the adult brain. Despite its assumed congenital origin, little is known about DVA in the neonatal brain. We report here the first cohort study of 14 neonates with DVA. Fourteen infants (seven preterm) with DVA diagnosed neonatally using cranial ultrasound (cUS) and magnetic resonance imaging (MRI) from three tertiary neonatal units over 14 years are reviewed. DVA was first detected on cUS in 6 and on MRI in 8 of the 14 infants. The cUS appearances of DVA showed a focal fairly uniform area of increased echogenicity, often (86 %) adjacent to the lateral ventricle and located in the frontal lobe (58 %). Blood flow in the dilated collector vein detected by Doppler ultrasound (US) varied between cases (venous flow pattern in ten and arterialized in four). The appearance on conventional MRI was similar to findings in adults. Serial imaging showed a fairly constant appearance to the DVAs in some cases while others varied considerably regarding anatomical extent and flow velocity. This case series underlines that a neonatal diagnosis of DVA is possible with carefully performed cUS and MRI and that DVA tends to be an incidental finding with a diverse spectrum of imaging appearances. Serial imaging suggests that some DVAs undergo dynamic changes during the neonatal period and early infancy; this may contribute to why diagnosis is rare at this age. (orig.)

  16. Transpulmonary passage of venous air emboli

    Science.gov (United States)

    Butler, B. D.; Hills, B. A.

    1985-01-01

    Twenty-seven paralyzed anesthetized dogs were embolized with venous air to determine the effectiveness of the pulmonary vasculature for bubble filtration or trapping. Air doses ranged from 0.05 to 0.40 ml/kg min in 0.05-ml increments with ultrasonic Doppler monitors placed over arterial vessels to detect any microbubbles that crossed the lungs. Pulmonary vascular filtration of the venous air infusions was complete for the lower air doses ranging from 0.05 to 0.30 ml/kg min. When the air doses were increased to 0.35 ml/kg min, the filtration threshold was exceeded with arterial spillover of bubbles occurring in 50 percent of the animals and reaching 71 percent for 0.40 ml/kg min. Significant elevations were observed in pulmonary arterial pressure and pulmonary vascular resistance. Systemic blood pressure and cardiac output decreased, whereas left ventricular end-diastolic pressure remained unchanged. The results indicate that the filtration of venous bubbles by the pulmonary vasculature was complete when the air infusion rates were kept below a threshold value of 0.30 ml/kg min.

  17. Ethanol sclerotherapy of peripheral venous malformations

    Energy Technology Data Exchange (ETDEWEB)

    Rimon, U. E-mail: rimonu@sheba.health.gov.il; Garniek, A.; Galili, Y.; Golan, G.; Bensaid, P.; Morag, B

    2004-12-01

    Background: venous malformations are congenital lesions that can cause pain, decreased range of movement, compression on adjacent structures, bleeding, consumptive coagulopathy and cosmetic deformity. Sclerotherapy alone or combined with surgical excision is the accepted treatment in symptomatic malformations after failed treatment attempts with tailored compression garments. Objectives: to report our experience with percutaneous sclerotherapy of peripheral venous malformations with ethanol 96%. Patients and methods: 41 sclerotherapy sessions were performed on 21 patients, aged 4-46 years, 15 females and 6 males. Fourteen patients were treated for painful extremity lesions, while five others with face and neck lesions and two with giant chest malformations had treatment for esthetic reasons. All patients had a pre-procedure magnetic resonance imaging (MRI) study. In all patients, 96% ethanol was used as the sclerosant by direct injection using general anesthesia. A minimum of 1-year clinical follow-up was performed. Follow-up imaging studies were performed if clinically indicated. Results: 17 patients showed complete or partial symptomatic improvement after one to nine therapeutic sessions. Four patients with lower extremity lesions continue to suffer from pain and they are considered as a treatment failure. Complications were encountered in five patients, including acute pulmonary hypertension with cardiovascular collapse, pulmonary embolus, skin ulcers (two) and skin blisters. All patients fully recovered. Conclusion: sclerotherapy with 96% ethanol for venous malformations was found to be effective for symptomatic improvement, but serious complications can occur.

  18. Spiral CT venography in central venous obstruction

    Energy Technology Data Exchange (ETDEWEB)

    Chung, Jin Wook; Park, Jae Hyung; Im, Jung Gi; Han, Moon Hee; Kim, In One; Chang, Kee Hyun; Yeon, Kyung Mo [Seoul National Univ. College of Medicine, Seoul (Korea, Republic of); Song, Chi Sung [Boramae Hospital, Seoul (Korea, Republic of)

    1998-11-01

    To determine the clinical usefulness of spiral computed tomographic (CT) venography for the evaluation of central venous obstruction. The authors prospectively performed a total of 29 spiral CT venography procedures in 25 consecutive patients with suspected central venous obstrucion. Diluted contrast media were directly injected into the peripheral veins of the hand or the foot. Scan parameters were 3mm X-ray beam collimation, table speed of 4-6cm/sec, scan time of 32-40sec, and injection delay of 20 sec. Axial images were reconstructed at 2-mm intervals, and using shaded surface display(SSD), maximum intensity projection(MIP), and multiplanar reformation(MPR), 3-D reconstruction was performed. In all cases, ascending venograp-hy(n=3D13) and/or direct catheter venography (n=3D21) was performed within 2 days of CT venography. With regard to site, extent, extent, severity, and cause of obstruction and collateral circulation, we compared the results of CT and contrast venography. In 24 patients, a total of 56 sites of central venous obstruction or stenosis (>50%) were demonstrated. The causes of obstruction were venous thrombosis(n=3D6), malignant tumors(n=3D4), arteriovenous fistula for hemodialysis(n=3D5), extrinsic compression(n=3D2), coincidence of extrinsic compression and arteriovenous fistula(n=3D1), pacemaker(n=3D1), mediastinal inflammatory pseudotumor(n=3D1), spinal tuberculosis(n=3D1), membranous obstruction of the hepatic inferior vena cava(n=3D1), Behcet's disease(n=3D1), or unknown cause(n=3D1). When compared with ascending venography(n=3D13), CT venography was superior for evaluation of the extent and cause of obstruction and collateral circulation in two, four and one case(s), respectively. For the evaluation of site and severity of obstruction, CT venography was equal to ascending venography. In two cases, direct catheter venography (n=3D21) was superior to CT venography for evaluating the obstruction site, but in three, five and one case

  19. Chronic cerebrospinal venous insufficiency: current perspectives

    Directory of Open Access Journals (Sweden)

    Simka M

    2014-03-01

    Full Text Available Marian Simka Department of Nursing, College of Applied Sciences, Ruda Slaska, Poland Abstract: This review summarizes the research to date on chronic cerebrospinal venous insufficiency (CCSVI. CCSVI was initially defined as a clinical syndrome comprising stenoses of the internal jugular and/or azygos veins, characterized by collateral venous outflows and reduced cerebral blood flow, and was found primarily in patients with multiple sclerosis. However, the published evidence on CCSVI is very discordant. Catheter venography studies gave a regular picture, with the majority of patients with multiple sclerosis presenting with demonstrable outflow abnormalities in the veins draining the central nervous system. The prevalence of these lesions was over 50%, and even higher (about 90% when more liberal definition of an abnormality or intravascular sonography was used. Further, the results of magnetic resonance venography studies have been quite consistent, in that stenoses of the internal jugular veins have been found in 25%–70% of patients with multiple sclerosis. In contrast, Doppler sonography studies have revealed CCSVI in 0% to 100% of patients. The research is currently suggesting that CCSVI is not a single entity, but rather a group of different anatomic and functional venous abnormalities. Regarding venous outflow from the brain, a patient can present either with diminished inflow to the internal jugular veins resulting from decreased cerebral circulation or with externally compressed or hypoplastic internal jugular veins or stenotic jugular valves. Considering these many faces of CCSVI, it becomes more comprehensible as to why the results of the studies, especially those utilizing Doppler sonography, have been so discordant. Not only were investigators using different diagnostic modalities and distinct protocols, but they were not looking for the same pathology. Since these abnormalities were indeed differently prevalent in patients and

  20. Perspective: A Definition for Whole-Grain Food Products-Recommendations from the Healthgrain Forum.

    Science.gov (United States)

    Ross, Alastair B; van der Kamp, Jan-Willem; King, Roberto; Lê, Kim-Anne; Mejborn, Heddie; Seal, Chris J; Thielecke, Frank

    2017-07-01

    Whole grains are a key component of a healthy diet, and enabling consumers to easily choose foods with a high whole-grain content is an important step for better prevention of chronic disease. Several definitions exist for whole-grain foods, yet these do not account for the diversity of food products that contain cereals. With the goal of creating a relatively simple whole-grain food definition that aligns with whole-grain intake recommendations and can be applied across all product categories, the Healthgrain Forum, a not-for-profit consortium of academics and industry working with cereal foods, established a working group to gather input from academics and industry to develop guidance on labeling the whole-grain content of foods. The Healthgrain Forum recommends that a food may be labeled as "whole grain" if it contains ≥30% whole-grain ingredients in the overall product and contains more whole grain than refined grain ingredients, both on a dry-weight basis. For the purposes of calculation, added bran and germ are not considered refined-grain ingredients. Additional recommendations are also made on labeling whole-grain content in mixed-cereal foods, such as pizza and ready meals, and a need to meet healthy nutrition criteria. This definition allows easy comparison across product categories because it is based on dry weight and strongly encourages a move from generic whole-grain labels to reporting the actual percentage of whole grain in a product. Although this definition is for guidance only, we hope that it will encourage more countries to adopt regulation around the labeling of whole grains and stimulate greater awareness and consumption of whole grains in the general population. © 2017 American Society for Nutrition.

  1. Clinical features of venous insufficiency and the risk of venous thrombosis in older people.

    Science.gov (United States)

    Engbers, Marissa J; Karasu, Alev; Blom, Jeanet W; Cushman, Mary; Rosendaal, Frits R; van Hylckama Vlieg, Astrid

    2015-11-01

    Venous thrombosis is common in older age, with an incidence of 0·5-1% per year in those aged >70 years. Stasis of blood flow is an important contributor to the development of thrombosis and may be due to venous insufficiency in the legs. The risk of thrombosis associated with clinical features of venous insufficiency, i.e., varicose veins, leg ulcers and leg oedema, obtained with a standardized interview was assessed in the Age and Thrombosis Acquired and Genetic risk factors in the Elderly (AT-AGE) study. The AT-AGE study is a case-control study in individuals aged 70 years and older (401 cases with a first-time venous thrombosis and 431 control subjects). We calculated odds ratios (ORs) and corresponding 95% confidence intervals (CI) adjusted for age, sex and study centre. Varicose veins and leg ulcer were associated with a 1·6-fold (95% CI 1·2-2·3) and 3·3-fold increased risk of thrombosis (95% CI 1·6-6·7), respectively, while the risk was increased 3·0-fold (95% CI 2·1-4·5) in the presence of leg oedema. The risk of thrombosis was highest when all three risk factors occurred simultaneously (OR: 10·5; 95% CI 1·3-86·1). In conclusion, clinical features of venous insufficiency, i.e., varicose veins, leg ulcers and leg oedema, are risk factors for venous thrombosis in older people.

  2. Compression therapies for chronic venous leg ulcers: interventions and adherence

    Directory of Open Access Journals (Sweden)

    Latz CA

    2015-01-01

    Full Text Available Christopher A Latz,1 Kellie R Brown,2 Ruth L Bush11Texas A&M Health Science Center College of Medicine, Bryan, TX, USA; 2Medical College of Wisconsin, Milwaukee, WI, USAAbstract: Compression therapy has been the mainstay for the treatment of lower extremity edema, venous insufficiency, and particularly, venous ulcerative disease. Though modern surgical treatments exist, none are completely effective without good compressive options to allow for decreased swelling and better oxygenation of damaged tissues. This review article will describe the pathophysiology and presentation of lower extremity venous ulcerations, as well as current options for compression therapy. The benefits, along with the major pitfall of nonadherence, will also be discussed.Keywords: venous disease, chronic venous insufficiency, venous ulceration

  3. Human cerebral venous outflow pathway depends on posture and central venous pressure

    DEFF Research Database (Denmark)

    Gisolf, J; van Lieshout, J J; van Heusden, K

    2004-01-01

    and central venous pressure (CVP) on the distribution of cerebral outflow over the internal jugular veins and the vertebral plexus, using a mathematical model. Input to the model was a data set of beat-to-beat cerebral blood flow velocity and CVP measurements in 10 healthy subjects, during baseline rest...... and during a Valsalva manoeuvre in both body positions, correlate highly with model simulation of the jugular cross-sectional area (R(2) = 0.97). The results suggest that the cerebral venous flow distribution depends on posture and CVP: in supine humans the internal jugular veins are the primary pathway...

  4. [Venous thrombosis associated with central venous catheter use in patients with cancer].

    Science.gov (United States)

    Iglesias Rey, Leticia; Fernández Pérez, Isaura; Barbagelata López, Cristina; Rivera Gallego, Alberto

    2015-01-01

    The use of central venous catheters for various applications (administration of chemotherapy, blood products and others) in patients with cancer is increasingly frequent. The association between thrombosis and catheter use has been fully established but aspects such as its causes, diagnosis, prophylaxis and treatment have not. We describe a case of thrombosis in a patient with cancer treated with chemotherapy who carried a central venous catheter. We also perform a review of the risk factors, the role of the prophylaxis and the treatment. Copyright © 2015 Elsevier España, S.L.U. All rights reserved.

  5. Venous Return and Clinical Hemodynamics: How the Body Works during Acute Hemorrhage

    Science.gov (United States)

    Shen, Tao; Baker, Keith

    2015-01-01

    Venous return is a major determinant of cardiac output. Adjustments within the venous system are critical for maintaining venous pressure during loss in circulating volume. This article reviews two factors that are thought to enable the venous system to compensate during acute hemorrhage: 1) changes in venous elastance and 2) mobilization of…

  6. Venous Return and Clinical Hemodynamics: How the Body Works during Acute Hemorrhage

    Science.gov (United States)

    Shen, Tao; Baker, Keith

    2015-01-01

    Venous return is a major determinant of cardiac output. Adjustments within the venous system are critical for maintaining venous pressure during loss in circulating volume. This article reviews two factors that are thought to enable the venous system to compensate during acute hemorrhage: 1) changes in venous elastance and 2) mobilization of…

  7. Antithrombotic Agents in the Prevention and Treatment of Venous Thromboembolism

    Institute of Scientific and Technical Information of China (English)

    包承鑫

    2004-01-01

    @@ Venous thromboembolism is a major health problem,carrying significant morbidity and mortality, with an incidence that exceeds I per 1 000. Independent risk factors for venous thromboembolism include increasing age, male gender, surgery, trauma, hospital or nursing home confinement, neurologic disease with extremity paresis, central venous catheter/transvenous pacemaker, prior superficial vein thrombosis, and varicose, among women, the risk factors include pregnancy, oral contraceptives, and hormone replacement therapy.

  8. An unusual cause of hydrocephalus: aqueductal developmental venous anomaly

    Energy Technology Data Exchange (ETDEWEB)

    Yagmurlu, Banu; Fitoz, Suat; Atasoy, Cetin; Erden, ilhan [Ankara University School of Medicine, Department of Radiology, Ankara (Turkey); Deda, Gulhis; Unal, Ozlem [Ankara University School of Medicine, Division of Pediatric Neurology, Ankara (Turkey)

    2005-06-01

    Vascular malformations are infrequent causes of aqueductal stenoses, developmental venous anomaly (DVA) being the rarest among them. DVAs, also known as venous angiomas, are congenital in origin and characterized by dilatation of vessels in the superficial and deep venous system. Although they are usually clinically silent, they can be complicated by hemorrhage, seizures and neurologic deficits. Herein, we report MR imaging findings of a 7-year-old girl whose hydrocephalus was due to an abnormal vein coursing through the aqueduct. (orig.)

  9. 13th Forum for Specification and Design Languages (FDL) conference

    CERN Document Server

    Morawiec, Adam; System Specification and Design Languages : Selected Contributions from FDL 2010

    2012-01-01

    This book brings together a selection of the best papers from the thirteenth edition of the Forum on specification and Design Languages Conference (FDL), which was held in Southampton, UK in September 2010.  FDL is a well established international forum devoted to dissemination of research results, practical experiences and new ideas in the application of specification, design and verification languages to the design, modelling and verification of integrated circuits, complex hardware/software embedded systems, and mixed-technology systems. Covers design verification, automatic synthesis and mechanized debug aids; Includes language-based modeling and design techniques for embedded systems; Covers design, modeling and verification of mixed physical domain and mixed signal systems that include significant analog parts in electrical and non-electrical domains; Includes formal and semi-formal system level design methods for complex embedded systems based on the Unified Modelling Language (UML) and Model Driven E...

  10. Second Annual Research Center for Optical Physics (RCOP) Forum

    Science.gov (United States)

    Allario, Frank (Editor); Temple, Doyle (Editor)

    1995-01-01

    The Research Center for Optical Physics (RCOP) held its Second Annual Forum on September 23-24, 1994. The forum consisted of two days of technical sessions with invited talks, submitted talks, and a student poster session. Participants in the technical sessions included students and researchers from CCNY/CUNY, Fisk University, Georgia Institute of Technology, Hampton University, University of Maryland, the Univeristy of Michigan, NASA Langley Research Center, North Caroline A and T University, Steven's Institute of Technology, and NAWC-Warminster. Topics included chaotic lasers, pumped optical filters, nonlinear responses in polythiophene and thiophene based thin films, crystal growth and spectroscopy, laser-induced photochromic centers, raman scattering in phorphyrin, superradiance, doped fluoride crystals, luminescence of terbium in silicate glass, and radiative and nonradiative transitions in rare-earth ions.

  11. Advancing Science Literacy Through the Climate Change National Forum

    Science.gov (United States)

    Nielsen-Gammon, J. W.; Quirke, M.; Lefer, B. L.; Hester, T.

    2014-12-01

    The Climate Change National Forum (http://climatechangenationalforum.org) was established almost a year ago to provide a publicly visible platform for discussion of scientific issues related to climate change and, at a later date, policy options motivated by climate change science. The site is also designed to promote public literacy in the culture and conduct of science by incorporating dozens of active scientists in a broad range of climate science and related fields and encouraging dialogue among those scientists. The forum provides a rare window into scientific debate, allowing non-scientists to see how scientists evaluate the work of others, construct meaning out of various bits of evidence, formulate ideas, challenge their colleagues, and (on occasion) develop a consensus. As such, the site is intended to have educational value well beyond its climate science focus.

  12. THE IX EUROPEAN FORUM ON ANTIPHOSPHOLIPID ANTIBODIES. A BRIEF REVIEW

    Directory of Open Access Journals (Sweden)

    Nataliya V Seredavkina

    2014-01-01

    Full Text Available The article presents a brief review of the proceedings of the IX European Forum on antiphospholipid antibodies held in May 2013 in Krakow (Poland. The aim of the Forum is to coordinate multicenter projects focused on antiphospholipid antibodies (aPL, both clinical and fundamental research, based on cooperation between the European countries. The main purpose is to stimulate research into all aspects of aPL, to facilitate the exchange of information between institutions, and to involve many centers in different countries into scientific research on this issue. The issues of standardization of the diagnostic criteria for antiphospholipid syndrome (APS, primarily serological markers (their specificity, sensitivity and correlation with clinical manifestations, as well as non-criterial manifestations of APS, were considered at the meeting. In addition, the therapy problems were discussed.

  13. Report of a Policy Forum: Weather, Climate, and Energy

    Energy Technology Data Exchange (ETDEWEB)

    None

    2002-07-01

    The report of a policy forum on Weather, Climate, and Energy presents findings and recommendations that, if implemented, could position the energy sector, the providers of weather and climate science and services, and energy consumers to mange more cooperatively and effectively the production, distribution, and consumption of electrical power and fossil fuels. Recent U.S. experience with a series of energy shortages encouraged the AMS Atmospheric Policy Program to join with the University of Oklahoma in the development of a forum to address the issues connected with responding to those shortages. Nearly 100 representatives from the public, private, and academic portions of the energy production sector, the meteorological community, political and corporate leaders, weather risk management analysts, and policy makers met on October 16-17, 2001 to discuss these policy issues.

  14. First Session of the Sant Cugat Forum on Astrophysics

    CERN Document Server

    Rea, Nanda; High-Energy Emission from Pulsars and their Systems

    2011-01-01

    The aim of the inaugural meeting of the Sant Cugat Forum on Astrophysics was to address, in a global context, the current understanding of and challenges in high-energy emissions from isolated and non-isolated neutron stars, and to confront the theoretical picture with observations of both the Fermi satellite and the currently operating ground-based Cherenkov telescopes. Participants have also discussed the prospects for possible observations with planned instruments across the multi-wavelength spectrum (e.g. SKA, LOFAR, E-VLT, IXO, CTA) and how they will impact our theoretical understanding of these systems. In keeping with the goals of the Forum, this book not only represents the proceedings of the meeting, but also a reflection on the state-of-the-art in the topic.

  15. 6th Japan Bioanalysis Forum Symposium: challenge of regulated bioanalysis.

    Science.gov (United States)

    Igarashi, Harue

    2015-01-01

    Biomarker measurement and LC-MS analysis of large molecule pharmaceuticals (LM-MS) are becoming increasingly important in pharmaceutical development, although they are not included in the existing bioanalytical method validation guidelines in Japan. The 6th Japan Bioanalysis Forum symposium presented challenges regarding biomarkers and LM-MS, as well as the current circumstances for regulated bioanalysis, by inviting speakers from Japan, the USA, European Union and Asia-pacific. Japan Bioanalysis Forum discussion groups also presented their outcomes and openly discussed these with the attendees - over 200 dedicated individuals from industry, regulatory agencies and academia. The symposium successfully reinforced the idea that fit-for-purpose approaches are necessary, and that science should drive any judgments and actions throughout drug development.

  16. Report from the first European Dermato-Epidemiology Network forum.

    Science.gov (United States)

    Ascott, A; Langan, S M; García-Doval, I; Descalzo, M A; Schmidt, S A J; Nijsten, T; Hollestein, L M

    2017-09-17

    The first European Dermato-Epidemiology Network (EDEN) forum was held on 30-31 March 2017 in Madrid, Spain. Dermatoepidemiology describes the study of causes, prevention, health services research and evaluation of interventions of skin diseases. EDEN aims to promote high-quality research, share expertise and facilitate collaboration. These aims were achieved during the EDEN forum by including a preconference course on skin cancer epidemiology; having excellent world-leading guest speakers on causality, quality of care, pharmacoepidemiology and missing data analysis; and including delegates who presented and discussed innovative research findings. The meeting brought together delegates from 11 different countries. We welcome everyone with an interest in clinical research and epidemiology related to skin disease to attend next year's meeting in March 2018 in Berlin. © 2017 British Association of Dermatologists.

  17. Primary thromboprophylaxis for cancer patients with central venous catheters--a reappraisal of the evidence.

    LENUS (Irish Health Repository)

    Cunningham, M S

    2006-01-30

    Venous thromboembolism (VTE) is responsible for an estimated 25 000 deaths per annum in UK hospital practice. It is well established that many of these deaths could be prevented through the use of appropriate thromboprophylaxis. This issue is of particular relevance in oncology practice, where the risks of VTE and bleeding are both significantly higher than those observed in general medical patients. Cancer patients with in-dwelling central venous catheters (CVCs) are at particularly high risk of developing thrombotic complications. However, the literature has produced conflicting conclusions regarding the efficacy of using routine primary thromboprophylaxis in these patients. Indeed such is the level of confusion around this topic, that the most recent version of the American College of Chest Physicians (ACCP) guidelines published in 2004 actually reversed their previous recommendation (published in 2001). Nevertheless, minidose warfarin continues to be routinely used in many oncology centres in the UK. In this article, we have performed a systematic review of the published literature regarding the efficacy and the risks, associated with using thromboprophylaxis (either minidose warfarin or low-dose LMWH) in cancer patients with CVC. On the basis of this evidence, we conclude that there is no proven role for using such thromboprophylaxis. However, asymptomatic CVC-related venous thrombosis remains common, and further more highly powered studies of better design are needed in order to define whether specific subgroups of cancer patients might benefit from receiving thromboprophylaxis.

  18. Nordic Nuclear Materials Forum for Generation IV Reactors

    Energy Technology Data Exchange (ETDEWEB)

    Anghel, C. (Studsvik Nuclear AB, Nykoeping (Sweden)); Penttilae, S. (Technical Research Centre of Finland, VTT (Finland))

    2010-03-15

    A network for material issues for Generation IV nuclear power has been initiated within the Nordic countries. The objectives of the Generation IV Nordic Nuclear Materials Forum (NOMAGE4) are to put the basis of a sustainable forum for Gen IV issues, especially focussing on fuels, cladding, structural materials and coolant interaction. Other issues include reactor physics, dynamics and diagnostics, core and fuel design. The present report summarizes the work performed during the year 2009. The efforts made include identification of organisations involved in Gen IV issues in the Nordic countries, update of the forum website, http://www.studsvik.se/GenerationIV, and investigation of capabilities for research within the area of Gen IV. Within the NOMAGE4 project a seminar on Generation IV Nuclear Energy Systems has been organized during 15-16th of October 2009. The aim of the seminar was to provide a forum for exchange of information, discussion on future research needs and networking of experts on Generation IV reactor concepts. As an outcome of the NOMAGE4, a few collaboration project proposals have been prepared/planned in 2009. The network was welcomed by the European Commission and was mentioned as an exemplary network with representatives from industries, universities, power companies and research institutes. NOMAGE4 has been invited to participate to the 'European Energy Research Alliance, EERA, workshop for nuclear structural materials' http://www.eera-set.eu/index.php?index=41 as external observers. Future plans include a new Nordic application for continuation of NOMAGE4 network. (author)

  19. Towards Global Transdisciplinary Research: Lessons Learned from the Belmont Forum

    Science.gov (United States)

    Paillard, S. J.; Uhle, M. E.; van Jaarsveld, A. S.; Monfray, P.

    2014-12-01

    The Belmont Forum was initiated in 2009 by a sub group of the International Group of Funding Agencies for Global Change Research. The Belmont Challenge embodies the Forum's central goal: to deliver knowledge needed for societies to take action to mitigate and adapt to detrimental environmental change. This is fostered through collaboration among scientists across the globe and by stressing the importance of co-production of knowledge associated with coupled natural and social systems. The Belmont Challenge was clearly aligned with other collective thinking processes within the research community and key knowledge users from intergovernmental bodies. Convergence of these efforts gave rise to the S&T Alliance for Global Sustainability and its initiative - Future Earth. Collaborative Research Actions, consisting primarily of multilateral research calls to address topics relevant to Future Earth, have been the main tool developed to address the Belmont Challenge and some early lessons emerged. First, obstacles faced by the Belmont Forum are similar to those met by scientists collaborating across traditional boundaries. Building shared languages and interests between various disciplines and across global cultures, remains difficult; this results in a persistent underestimation of the transformation required to move knowledge creation towards a truly global inter- and transdisciplinary science. Second, the diversity of organizations, cultures and practices within the Belmont Forum is the main source of its creativity and its challenges. While some convergence is needed to build coherent strategies and work efficiently together, diversity is necessary to design actions suitable for all partners regardless of their national research system and science-policy priorities. Finding the right trade-offs is a learning process that Future Earth is also facing; thus both initiatives are not only linked through funding relations but also through strongly intertwined learning curves.

  20. China-Japan-Korea (ROK) Cultural Exchange Forum Set Up

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    <正>Liu Deyou, executive vice president of the China International Culture Association, Chen Yongchang, vice president of the China-Japan Friendship Association, and their party visited the Republic of Korea (ROK) and attended the meeting for the establishment of the China-Japan-Korea (ROK) Cultural Exchange Forum in Seoul from December 5 to 8, 2005. Kim Yong-woon, representative of the Korea (ROK)-Japan Cultural Exchange Council and famous mathematician, Park Sam-koo,

  1. Fourth Meeting of China-Spain Forum Held in Madrid

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    <正>Chairman Hu Qili and Executive Chairman Chen Haosu of the Chinese Committee of the China-Spain Forum(CSF) led a Chinese delegation to attend the Fourth Meeting of the CSF in Madrid from November 27 to 28,2007.The meeting with the theme of "Harmony,Development and Gaining Win-Win Results" was jointly sponsored by the CPAFFC,the CSF Chinese Committee,the Spanish Ministry of Foreign Affairs and the Spain China Council Foundation.

  2. Fourth China-South Asia International Cultural Forum

    Institute of Scientific and Technical Information of China (English)

    2013-01-01

    <正>The Fourth China-South Asia International Cultural Forum on "revitalizing people-to-people cultural exchanges for peace and prosperity",co-sponsored by the CPAFFC and Shenzhen University,was held in Shenzhen from November 14 to 17,2012. More than 60 experts and scholars from over 40 Chinese research institutes and their colleagues from India,the United States and Singapore engaged in in-depth discussions on economic cooperation and cultural development,the present condi-

  3. China-Central Asia Cooperation Forum Held in Lanzhou

    Institute of Scientific and Technical Information of China (English)

    Wen; Guangmei

    2014-01-01

    <正>The China-Central Asia Cooperation Forum on the theme of"Amity,Sincerity,Mutual Benefi t,Inclusiveness and Practical Cooperation"cosponsored by the CPAFFC and the Gansu Provincial People’s Government,was held in Lanzhou on July 6.About 400 people attended the event,including Chen Yuan,Vice Chairman of the National Committee of the Chinese People’s Political Consultative Conference(CPPCC);Wang Sanyun,

  4. Venous ulcers of the lower limb: Where do we stand?

    Science.gov (United States)

    Chatterjee, Sasanka S

    2012-05-01

    Venous ulcers are the most common ulcers of the lower limb. It has a high morbidity and results in economic strain both at a personal and at a state level. Chronic venous hypertension either due to primary or secondary venous disease with perforator paucity, destruction or incompetence resulting in reflux is the underlying pathology, but inflammatory reactions mediated through leucocytes, platelet adhesion, formation of pericapillary fibrin cuff, growth factors and macromolecules trapped in tissue result in tissue hypoxia, cell death and ulceration. Duplex scan with colour flow is the most useful investigation for venous disease supplying information about patency, reflux, effects of proximal and distal compression, Valsalva maneuver and effects of muscle contraction. Most venous disease can be managed conservatively by leg elevation and compression bandaging. Drugs of proven benefit in venous disease are pentoxifylline and aspirin, but they work best in conjunction with compression therapy. Once ulceration is chronic or the patient does not respond to or cannot maintain conservative regime, surgical intervention treating the underlying venous hypertension and cover for the ulcer is necessary. The different modalities like sclerotherapy, ligation and stripping of superficial varicose veins, endoscopic subfascial perforator ligation, endovenous laser or radiofrequency ablation have similar long-term results, although short-term recovery is best with radiofrequency and foam sclerotherapy. For deep venous reflux, surgical modalities include repair of incompetent venous valves or transplant or transposition of a competent vein segment with normal valves to replace a post-thrombotic destroyed portion of the deep vein.

  5. Levoatriocardinal vein with normal intracardiac anatomy and pulmonary venous return

    Directory of Open Access Journals (Sweden)

    Ender Odemis

    2011-01-01

    Full Text Available Levoatriocardinal vein (LACV is characterized by an abnormal connection between pulmonary and systemic venous return. This extremely rare cardiac malformation is usually associated with left-sided obstructive lesions including mitral atresia, hypoplastic left-heart syndrome, and abnormal pulmonary venous connection. Patients may have low systemic cardiac output and pulmonary venous obstruction symptoms. In this manuscript, we report a case with LACV and normal pulmonary venous return with absence of any intracardiac pathology. LACV was demonstrated with echocardiography, angiography, and computed tomography. Surgical correction was made successfully.

  6. Venous ulcers of the lower limb: Where do we stand?

    Directory of Open Access Journals (Sweden)

    Chatterjee S Sasanka

    2012-01-01

    Full Text Available Venous ulcers are the most common ulcers of the lower limb. It has a high morbidity and results in economic strain both at a personal and at a state level. Chronic venous hypertension either due to primary or secondary venous disease with perforator paucity, destruction or incompetence resulting in reflux is the underlying pathology, but inflammatory reactions mediated through leucocytes, platelet adhesion, formation of pericapillary fibrin cuff, growth factors and macromolecules trapped in tissue result in tissue hypoxia, cell death and ulceration. Duplex scan with colour flow is the most useful investigation for venous disease supplying information about patency, reflux, effects of proximal and distal compression, Valsalva maneuver and effects of muscle contraction. Most venous disease can be managed conservatively by leg elevation and compression bandaging. Drugs of proven benefit in venous disease are pentoxifylline and aspirin, but they work best in conjunction with compression therapy. Once ulceration is chronic or the patient does not respond to or cannot maintain conservative regime, surgical intervention treating the underlying venous hypertension and cover for the ulcer is necessary. The different modalities like sclerotherapy, ligation and stripping of superficial varicose veins, endoscopic subfascial perforator ligation, endovenous laser or radiofrequency ablation have similar long-term results, although short-term recovery is best with radiofrequency and foam sclerotherapy. For deep venous reflux, surgical modalities include repair of incompetent venous valves or transplant or transposition of a competent vein segment with normal valves to replace a post-thrombotic destroyed portion of the deep vein.

  7. 4. heat pump forum. Politics, market, finances, marketing and sales. Proceedings 2006; 4. Forum Waermepumpe. Politik, Markt, Finanzierung, Marketing und Vertrieb. Tagungsband 2006

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2006-07-01

    The fourth heat pump forum is characterised by the latest state-of-the art. For the first time you will receive as forum documents not only the proceedings but also an updated agenda, supplemented by the latest business field information and an overview of distinctive achievements of the company Solarpraxis AG. Highly qualified representatives will be present at the plenary discussion on both forum days for the first time, too. This year the heat pump forum again consists of talks, impulse presentations, discussions and workshops dealing in many different ways and based on a proven concept with the topics politics, market, finances, marketing and sales. In terms of contents the forum covers all topics, which are of importance for a further growth of the heat pump field: political frame conditions as basis for a stable home market, heat pumps in old buildings, marketing strategies as well as quality assurance and practice. (orig.)

  8. Evaluation of an international and interprofessional collaboration forum.

    Science.gov (United States)

    Stone, Teresa; Hua, Susan; Turale, Sue

    2016-11-01

    International and interprofessional collaborations are increasingly becoming a core requirement for health professionals in our globalized world. The aim of this study was to evaluate the effectiveness of the Asia Pacific Alliance of Health Leaders (APAHL) Forum to enhance the development of international perspectives and leadership among students and faculty in the discipline of health. This pilot study used a student-designed questionnaire to evaluate the views of students and faculty members about the effectiveness of APAHL in meeting its goals. Quantitative data from the scaled items on the questionnaire were analyzed by aggregating the data. Qualitative data were analyzed using a qualitative descriptive approach. Study participants comprised of 22 health science (nursing and laboratory science) students and 15 faculty members. Both faculty and students agreed that APAHL was effective in leadership development of students, as well as in advancing internationalization, interprofessional collaboration, and cultural awareness among students. A clear theme among the students was acknowledgement of the importance of communication, in particular being proficient in English. Difficulties in communication were an issue for both students and faculty members. This pilot study has shown the benefits of a student-focused international forum in developing cross-cultural awareness, and will provide the groundwork for evaluating the effectiveness of cross-cultural and interprofessional leadership forums aimed particularly at students of health. Copyright © 2016 Elsevier Ltd. All rights reserved.

  9. Proceedings of the ISES Millennium Solar Forum 2000. 1. ed.

    Energy Technology Data Exchange (ETDEWEB)

    Estrada, Claudio A. [ed.

    2000-07-01

    The ISES Millennium Solar Forum 2000 was organized by the Association Nacional de Energia Solar (ANES) of Mexico, and the International Solar Energy Society (ISES), in collaboration with other national and international organizations from 17 to 22 of September, 2000 in Mexico City. The Scientific-Technical Conference forms the core of this forum. This comprises of 167 papers, which were presented orally and form part of the proceedings. The papers represent the results of research and technological development effort in Renewable Energy reported by professionals and students of 22 countries. Of course, a major component is from Mexico and Latin America. Here you will find useful information on the advances in different fields of Renewable Energy. [Spanish] La Asociacion Nacional de Energia Solar A.C. (ANES) y la International Solar Society (ISES), apoyadas por organizaciones nacionales e internacionales, comprometidas con la promocion de las energias renovables organizaron el ISES Millennium Solar Forum 2000, los dias 17 a 22 de septiembre del 2000 en la Ciudad de Mexico. Como parte medular de este foro se organizo la reunion cientifico-tecnica, en donde se presentaron 167 trabajos, la mayoria de los cuales se incluyen en esta memoria. Estos trabajos representan el esfuerzo en investigacion y desarrollo tecnologico de estudiantes y profesionales de mas de 22 paises, la mayoria de Mexico y America Latina. En esta memoria se encuentran los avances mas relevantes en las distintas areas de especializacion de las energias renovables.

  10. The Belmont Forum - Facilitating International Collaboration through New Funding Opportunities

    Science.gov (United States)

    von Schneidemesser, E.

    2012-12-01

    The Belmont Forum is an international group of the world's main funders of environmental change research and international science councils, committed to 'delivering knowledge needed for action to avoid and adapt to detrimental environmental change, including extreme hazardous events.' It aims to do so by mobilizing international resources at a scale that matches this challenge 'in order to catalyze delivery of the environmental science-derived solutions that society needs.' To achieve this goal, the member countries of the Belmont Forum have formed a new working partnership that launched the International Opportunities Fund (IOF) - an open call for proposals with focus themes and the intention of new themes for a new funding round each year. The IOF effectively lowers the activation energy needed for international collaboration while preserving national control over funding monies that stay within borders. This mechanism enables international collaboration to tackle global problems, while removing barriers such as the uncertainty of multiple proposal review processes for funding when partners from multiple countries wish to collaborate. During this presentation, perspectives on the Belmont Forum process will be shared, including the development of research themes for the IOF calls, mechanisms for collaboration, methods of information dissemination to various communities, lessons learned, and plans for future cooperation.

  11. AMCP Partnership Forum: Navigating Innovations in Diabetes Care.

    Science.gov (United States)

    2016-12-01

    New developments that provide opportunities to enhance cost-effective diabetes care include advances in the pharmacologic treatment of diabetes, new drug delivery devices, innovations in patient management strategies, contracting strategies that incentivize effective interventions, and mobile health technologies. Payers must carefully consider the utility of these advances when making coverage decisions and designing benefits. To engage national stakeholders in a discussion about how to utilize innovations in diabetes care to optimize patient outcomes, the Academy of Managed Care Pharmacy organized the Partnership Forum on Navigating Innovations in Diabetes Care in Arlington, Virginia, on July 19-20, 2016. The forum explored current trends and advances in diabetes treatments and engaged in discussions about how organizations can leverage these emerging options to develop strategies that improve coordination of care and patient outcomes, while managing limited health resources. Additionally, stakeholders were tasked with identifying gaps in evidence that hinder decision making around novel therapies and other advances that are of direct relevance to managed care organizations. The AMCP Partnership Forum on Navigating Innovations in Diabetes Care and the development of this proceedings document were supported by Boehringer Ingelheim, Lilly, Dexcom, Insulet Corporation, Intarcia Therapeutics, and Merck.

  12. MRA for diagnosis of venous thromboembolism

    Energy Technology Data Exchange (ETDEWEB)

    Sostman, H. D. [Cornell University, Weill Medical College, Chair of Radiology, New York (United States)

    2001-12-01

    Direct imaging of pulmonary embolism (PE) and deep vein thrombosis (DVT) with CT, and potentially with MR, will continue to replace V/Q scintigraphy. Venous imaging with MR far detecting DVT is used in a few centers, and their published accuracy figures are impressive. Recent studies of MR pulmonary angiography for PE reported that sensitivity of MRA was 85-100%, specificity 95-96%, but this data must be confirmed in other centers and patient populations. MR has advantages compared with CT, which make it worthwhile to continue MR development. Ionizing radiation and iodinated contrast material are not used. Imaging the pulmonary arteries and then imaging whichever venous region is of clinical interest is practical in a single examination. Repeated examinations can be performed safely. New contrast materials will facilitate the practically and accuracy of the MR technique and perfusion imaging may increase sensitivity. MR also has disadvantages compared with CT. It does not image effectively the non-vascular compartment of the lungs. It is more expensive, patient monitoring is more cumbersome, and a routine technique, which embodies all of MR's potential advantages, has not been packaged and tested. Accordingly, helical CT is a realistic option in clinical management of patients with suspected PE in most centers, while clinical application of MR is limited to centers with appropriate MR expertise and technology. However, MR has a number of fundamental characteristics that make it potentially ideal modality for evaluating patients with suspected acute venous thromboembolic disease and further clinical research with MRA is warranted.

  13. Daily nursing care on patients undergoing venous-venous extracorporeal membrane oxygenation: a challenging procedure!

    Science.gov (United States)

    Redaelli, Sara; Zanella, Alberto; Milan, Manuela; Isgrò, Stefano; Lucchini, Alberto; Pesenti, Antonio; Patroniti, Nicolò

    2016-12-01

    Daily nursing in critical care patients may alter vital parameters, especially in the most critically ill patients. The aim of our study was to evaluate feasibility and safety of daily nursing on patients undergoing venous-venous extracorporeal membrane oxygenation (vv-ECMO) for severe respiratory failure. Daily nursing was performed following defined phases (sponge bath, elevation with scooping stretcher, change position of endotracheal tube, dressing replacement). We recorded physiological and ECMO parameters before and during daily nursing in 5 patients for several days (total: 25 daily nursing) and adverse events: desaturation, hypertension, reduction of mixed venous oxygen saturation, arterial oxygen saturation or ECMO blood flow and elevation in minute ventilation. Sedative drug dosage and additional bolus were recorded. Daily nursing was performed in 92 % of cases (23/25), with a minimum of two adverse events per daily nursing. Hypertension and tachycardia were mostly recorded at the beginning, while desaturation, reduction in mixed venous oxygen saturation and blood flow were recorded during elevation with scooping stretcher. Increase in minute ventilation was frequent in spontaneous breathing patients. Additional bolus of sedation was required before and/or during nursing. Daily nursing significantly alters physiologic parameters; thus, it should be performed only when physicians are readily available to treat adverse events.

  14. Predictors of Venous Thromboembolic Events Associated with Central Venous Port Insertion in Cancer Patients

    Directory of Open Access Journals (Sweden)

    Christine Hohl Moinat

    2014-01-01

    Full Text Available Insertion of central venous port (CVP catheter in the cancer population is associated with increased incidence of venous thromboembolic events (VTE. However, trials have shown limited benefit of antithrombotic treatment to prevent catheter-related venous thrombosis. This prospective observational cohort study was designed to assess the incidence of VTE closely related to CVP implantation in patients with cancer and undergoing chemotherapy, and to identify a high risk subgroup of patients. Between February 2006 and December 2011, 1097 consecutive cancer patients with first CVP implantation were included. Catheter-related VTE were defined as deep venous thrombosis in the arm, with or without pulmonary embolism (PE, or isolated PE. The incidence of CVP-associated VTE was 5.9% (IC95 4.4–7.3% at 3 months, and 11.3% (IC95 9.4–13.2% at 12 months. The incidence of any VTE was 7.6% (IC95 6.0–9.3% at 3 months, and 15.3% (IC95 13.1–17.6% at 12 months. High Khorana risk score and lung cancer were significant predictors of 3 month VTE. In conclusion, this large cohort study of patients with first CVP catheter implantation confirms the high incidence of VTE associated with the CVP implantation and allow identifying high risk patients who may benefit from thromboprophylaxis.

  15. Recent research on venous thromboembolism in China: a brief report from China Venous Thromboembolism Study Group

    Institute of Scientific and Technical Information of China (English)

    ZHAI Zhen-guo; ZHAN Xi; YANG Yuan-hua; WANG Chen

    2010-01-01

    @@ Venous thromboembolism (VTE), including deep vein thrombosis (DVT) and pulmonary thrombo-embolism (PTE), carries significant mortality and morbidity. As a result of the increasing awareness and improvement in diagnostic facilities, the hospital admissions have increased dramatically in China. Recent publications have reported the increasing incidences of PTE and DVT in hospitalized patients.~(1-3)

  16. The damage to a person caused by venous thromboembolism in the civil responsibility.

    Science.gov (United States)

    Di Blasi, A; Di Blasi, L; Manferoce, O; Napoli, P

    2000-01-01

    The venous thromboembolism can clinically show itself as deep venous thrombosis or as pulmonary embolism. Both serious and potentially fatal, for this high incidence, they assume importance in social economic sphere. The authors take into account the medicolegal diagnostics methodology of the deep venous thrombosis and of the pulmonary embolism, the traumatic and post traumatic etiology, to determine the connection of causality and the estimating parameters of the damage to a person in the sphere of civil responsibility. To attain to a certain diagnosis of thromboembolism, since its difficult cause of paucisymtomaticity or asymtomaticity of the pathology after an attentive evaluation of symptoms, clinic manifestations and factors of risk, it can't be disregarded to utilize scientific diagnostic criteria, and instrumental ascertainments, serial too, helped by conventional means of standardization, such as the new American system of classification CEAP. The following phases of medicolegal ascertainment consist in identifying the causal connection between disease and event and in estimating of the damage to a person, with rigorous and objective methodology and using tabular orientation guides, that have to indicate the percentage incidence of the undergone disablement on the person's validity for indemnity. It is showed the particular delicacy of the medical examiner's evaluation in thromboembolic disease, in the sphere of civil responsibility, both for the difficulties of the diagnostic identification of the deep venous thrombosis, and of the pulmonary embolism, and for the determination of the connection of causality with traumatic events and with following operation of orthopedics-traumatology and neurosurgery (sector on which the most difficult problems of professional responsibility can connect) and finally for the real evaluation of the consequent damage to a persons, in order to its indemnity.

  17. AMCP Partnership Forum: Driving Value and Outcomes in Oncology.

    Science.gov (United States)

    2017-05-01

    Innovation in cancer treatment has provided a wealth of recently available therapeutic agents and a healthy drug pipeline that promises to change the way we approach this disease and the lives of those affected in the years to come. However, the majority of these new agents, many of which are targeted to specific genomic features of various tumors, may challenge the health care system's ability to afford cancer care. This innovation drives the need to focus on the value of the treatments provided to patients with cancer and on methods to optimize the efficiency of the dollars we spend, in addition to the clinical value itself. The Academy of Managed Care Pharmacy (AMCP) convened a Partnership Forum to address how to improve value and outcomes in cancer care. In this multistakeholder forum, several areas were addressed: current methods for assessing the value of oncology products, the need for balancing population management with precision medicine, and the outlook for value-based contracting for oncology medications in managed care settings. Participants recommended ways in which stakeholders can work toward solutions in these areas. The forum brought together stakeholders from health plans, integrated delivery systems, pharmacy benefit managers, clinical practice, biopharmaceutical industry, and laboratory companies. Also participating were representatives from trade and professional associations. During this 1.5-day forum, participants identified current challenges, readiness, and ways to address value and improve outcomes in cancer therapy. Some of the challenges identified include choosing a viable (and practical) outcome target for value-based contracting in oncology, the development and use of value frameworks and clinical pathways, managing cancer diagnostics, utilization of alternative payment systems, moving from a large evidence base to a small clinical trial base in considering targeted treatments, and lack of best practices in value-based payment

  18. Liver CT with portal-venous contrast

    Energy Technology Data Exchange (ETDEWEB)

    Schild, H.; Mildenberger, P.; Schweden, F.; Eckmann, A.; Nagel, K.; Knuth, A.; Boerner, N.; Thelen, M.; Junginger, T.

    1987-12-01

    Contrast administration through the superior mesenteric or splenic arteries provided additional information in 22 out of 31 patients, when compared with intravenous contrast bolus for CT of the liver. In 11 patients, the demonstration of a tumour lead to a change in treatment. False positive findings occurred in four of the 31 patients. In 2 patients intrahepatic lesions were overlooked, but were found during angiography carried out at the same examination. The diagnosis of intrahepatic space-occupying lesions is discussed as well as the CT appearances of portal-venous liver perfusion.

  19. Cerebral venous thrombosis: An Indian perspective

    Directory of Open Access Journals (Sweden)

    Deepa Dash

    2015-01-01

    Full Text Available Cerebral venous thrombosis (CVT is an uncommon cause of stroke with extremely varied clinical presentations, predisposing factors, imaging findings, and outcomes, and thus can be extremely challenging to diagnose. Accurate and prompt diagnosis of CVT is crucial because timely and appropriate therapy can reverse the disease process and significantly reduce the risk of acute complications and long-term squel. In this article, we have reviewed the epidemiology, causative factors, clinical features, diagnosis and treatment of CVT from an Indian perspective. Over the last decade, a change in trends in the causative factors has been noted from India.

  20. Unilateral Pseudotumoral Presentation of Cerebral Venous Thrombosis

    Directory of Open Access Journals (Sweden)

    Leonardo Halley Carvalho Pimentel

    2014-09-01

    Full Text Available Cerebral venous thrombosis (CVT is an unusual cause of stroke. It is more common in middle-aged women and deep CVT lesions are usually bilateral. CVT can have very diverse clinical presentations and mimic other conditions. We report two women with CVT initially diagnosed as tumors (unilateral pseudotumoral presentation of CVT successfully treated with intravenous heparin. Early diagnosis was important and completely reversed the symptoms. The diagnosis of CVT should be remembered when clinical picture is compatible even if brain imaging suggests unilateral tumor.