WorldWideScience

Sample records for clearinghouse incidents related

  1. FFCAct Clearinghouse, Directory of abstracts. Revision 1

    International Nuclear Information System (INIS)

    The Federal Facility Compliance Act (FFCAct) Clearinghouse is a card catalog of information about the FFCAct and its requirements for developing Site Treatment Plans (STP). The information available in the clearinghouse includes abstracts describing computer applications, technical reports, and a list of technical experts. Information can be accessed for use in responding to FFCAct requirements, and the clearinghouse provides search capabilities on particular topics and issues related to STP development. Appendix A includes: contacts from each site, for which contact has been made, who are developing STPs; the FFCAct Clearinghouse Fact Sheet and; additional hard copy forms to be used to populate the database. This report contains 50 abstracts related to the Radioactive Waste Technical Support Program

  2. California Earthquake Clearinghouse: Advocating for, and Advancing, Collaboration and Technology Interoperability, Between the Scientific and Emergency Response Communities, to Produce Actionable Intelligence for Situational Awareness, and Decision Support

    Science.gov (United States)

    Rosinski, A.; Beilin, P.; Colwell, J.; Hornick, M.; Glasscoe, M. T.; Morentz, J.; Smorodinsky, S.; Millington, A.; Hudnut, K. W.; Penn, P.; Ortiz, M.; Kennedy, M.; Long, K.; Miller, K.; Stromberg, M.

    2015-12-01

    The Clearinghouse provides emergency management and response professionals, scientific and engineering communities with prompt information on ground failure, structural damage, and other consequences from significant seismic events such as earthquakes or tsunamis. Clearinghouse activations include participation from Federal, State and local government, law enforcement, fire, EMS, emergency management, public health, environmental protection, the military, public and non-governmental organizations, and private sector. For the August 24, 2014 S. Napa earthquake, over 100 people from 40 different organizations participated during the 3-day Clearinghouse activation. Every organization has its own role and responsibility in disaster response; however all require authoritative data about the disaster for rapid hazard assessment and situational awareness. The Clearinghouse has been proactive in fostering collaboration and sharing Essential Elements of Information across disciplines. The Clearinghouse-led collaborative promotes the use of standard formats and protocols to allow existing technology to transform data into meaningful incident-related content and to enable data to be used by the largest number of participating Clearinghouse partners, thus providing responding personnel with enhanced real-time situational awareness, rapid hazard assessment, and more informed decision-making in support of response and recovery. The Clearinghouse efforts address national priorities outlined in USGS Circular 1242, Plan to Coordinate NEHRP post-earthquake investigations and S. 740-Geospatial Data Act of 2015, Sen. Orrin Hatch (R-UT), to streamline and coordinate geospatial data infrastructure, maximizing geospatial data in support of the Robert T. Stafford Act. Finally, the US Dept. of Homeland Security, Geospatial Management Office, recognized Clearinghouse's data sharing efforts as a Best Practice to be included in the forthcoming 2015 HLS Geospatial Concept of Operations.

  3. Mercury Information Clearinghouse

    Energy Technology Data Exchange (ETDEWEB)

    Chad A. Wocken; Michael J. Holmes; Dennis L. Laudal; Debra F. Pflughoeft-Hassett; Greg F. Weber; Nicholas V. C. Ralston; Stanley J. Miller; Grant E. Dunham; Edwin S. Olson; Laura J. Raymond; John H. Pavlish; Everett A. Sondreal; Steven A. Benson

    2006-03-31

    The Canadian Electricity Association (CEA) identified a need and contracted the Energy & Environmental Research Center (EERC) to create and maintain an information clearinghouse on global research and development activities related to mercury emissions from coal-fired electric utilities. With the support of CEA, the Center for Air Toxic Metals{reg_sign} (CATM{reg_sign}) Affiliates, and the U.S. Department of Energy (DOE), the EERC developed comprehensive quarterly information updates that provide a detailed assessment of developments in the various areas of mercury monitoring, control, policy, and research. A total of eight topical reports were completed and are summarized and updated in this final CEA quarterly report. The original quarterly reports can be viewed at the CEA Web site (www.ceamercuryprogram.ca). In addition to a comprehensive update of previous mercury-related topics, a review of results from the CEA Mercury Program is provided. Members of Canada's coal-fired electricity generation sector (ATCO Power, EPCOR, Manitoba Hydro, New Brunswick Power, Nova Scotia Power Inc., Ontario Power Generation, SaskPower, and TransAlta) and CEA, have compiled an extensive database of information from stack-, coal-, and ash-sampling activities. Data from this effort are also available at the CEA Web site and have provided critical information for establishing and reviewing a mercury standard for Canada that is protective of environment and public health and is cost-effective. Specific goals outlined for the CEA mercury program included the following: (1) Improve emission inventories and develop management options through an intensive 2-year coal-, ash-, and stack-sampling program; (2) Promote effective stack testing through the development of guidance material and the support of on-site training on the Ontario Hydro method for employees, government representatives, and contractors on an as-needed basis; (3) Strengthen laboratory analytical capabilities through

  4. First insights from common GRS and IRSN evaluations of operational experiences for the European Clearinghouse

    International Nuclear Information System (INIS)

    The European Clearinghouse on Operating Experience Feedback (OEF) for NPPs was established in 2008 by several European Nuclear Safety Regulators. The technical work on common operational experience evaluation was launched at the Joint Research Center of the European Union. Main goals of the European Clearinghouse include promotion of collaboration on OEF, dissemination of the lessons learnt from NPP operational experience and promoting advanced event assessment approaches and methods. The extended knowledge of both IRSN and GRS in the evaluation of the national operating experiences in France and Germany, respectively, is used by the European Clearinghouse with the objective of receiving detailed insights on safety related topics. IRSN and GRS develop common reports on safety issues upon request of the Clearinghouse that involve a detailed review of their national event databases, and that are combined afterwards in a European Clearinghouse report including also the review carried out by the JRC on the basis of the Incident Report System (IRS) database and the US NRC Licensee Event Reports (LERs) database. The aim is to perform in-depth analyses (causes, root causes, contributing factors, actual and potential consequences, and lessons learnt) of specific OEF topics. 3 topics have been already analyzed: -) external events (Serious accidents caused by external hazards were not found in the German and French operating experience), -) ageing of components (it can be concluded that ageing management in French and German NPP is basically effective), and -) component supply (the main cause for events related to the supply of components was insufficiency during manufacturing or testing). This paper is followed by the slides of the presentation

  5. TRANSPORTATION INFORMATION CLEARINGHOUSE

    OpenAIRE

    Allen, Karin; DiJohn, Joseph; Misek, Shamus

    2005-01-01

    The Transportation Information Clearinghouse (TIC) Project was the result of collaboration among the Regional Transportation Authority, the Workforce Boards of Metropolitan Chicago and the Urban Transportation Center (UTC) at the University of Illinois at Chicago (UIC). The primary objective of the project was to identify privatelyprovided, employer-based, non-traditional transportation services in operation as well as specific information about these services in order for employers, Workforc...

  6. GEOSS Clearinghouse Quality Metadata Analysis

    Science.gov (United States)

    Masó, J.; Díaz, P.; Ninyerola, M.; Sevillano, E.; Pons, X.

    2012-04-01

    The proliferation of similar Earth observation digital data products increases the relevance of data quality information of those datasets. GEOSS is investing important efforts in promoting the acknowledgment of the data quality in Earth observation. Activities, such as the regular meeting of QA4EO and projects as GeoViQua have the aim to make the data quality available and visible in the GEOSS Common Infrastructure (GCI). The clearinghouse is one of the main components of the GCI, which catalogues all the known Earth observation resources and provide it via the GEO Portal. Actually, after several initiatives to stimulate that (such as AIP4) most of the relevant international data providers referenced their data in the GEOSS Component and Service Registry, therefore, the GEOSS clearinghouse can be considered a global catalogue of the main Earth observation products. However, there are some important catalogues still in the process of being integrated. We developed an exhaustive study of the data quality elements available on the metadata catalogue in the GEOSS clearinghouse, to elaborate a state-of-the-art report on data quality. The clearinghouse is harvested using the OGC CSW port. Metadata following the standard ISO 19115 is saved in XML-ISO 19139 files. The semi-automatic methodology, previously applied in regional SDIs studies, generates a big metadata database that can be further analyzed. The number of metadata records harvested was 97203 (October 2011). The two main metadata nodes studied are directly related with data quality information package (DQ_DataQuality) in ISO. These are the quality indicators (DQ_Element) and the lineage information (LI_Lineage). Moreover, we also considered the usage information (MD_Usage). The results reveal 19107 (19.66%) metadata records containing quality indicators; which include a total of 52187 quality indicators. The results show also a main representation of the positional accuracy, with 37.19% of the total

  7. Great Lakes Initiative (GLI) Clearinghouse

    Data.gov (United States)

    U.S. Environmental Protection Agency — The Great Lakes Initiative Toxicity Data Clearinghouse is a central location for information on criteria, toxicity data, exposure parameters and other supporting...

  8. Worldwide development of national spatial data clearinghouses (2000-2005)

    NARCIS (Netherlands)

    Crompvoets, J.W.H.C.; Bregt, A.K.

    2006-01-01

    One of the key features of a national spatial data infrastructure is a national clearinghouse for spatial data, which can be regarded as the access network of a national spatial data infrastructure facilitating access to a nation¿s spatial data and related services. Between April 2000 and 2005, a lo

  9. Organizational Learning From Information System-Related Incidents

    OpenAIRE

    Rezazade Mehrizi, Mohammad Hosein

    2014-01-01

    Aquesta tesi analitza com les organitzacions intenten palanquejar l’experiència dels ISRI (information system-related incidents) per tal d’evitar la recurrència de fallades i reduir-ne els impactes. En conseqüència, per estudiar-ho s’adopta una perspectiva d’aprenentatge situat i una visió pràctica per tal de respondre la pregunta: “Com aprenen les organitzacions de SI dels seus principals incidents interns, relacionats amb els sistemes d’informació?” Mitjançant el disseny d’un cas múltip...

  10. Transfusion-related acute lung injury: incidence and risk factors

    OpenAIRE

    Toy, Pearl; Gajic, Ognjen; Bacchetti, Peter; Looney, Mark R.; Gropper, Michael A.; Hubmayr, Rolf; Lowell, Clifford A.; Norris, Philip J; Murphy, Edward L; Weiskopf, Richard B.; Wilson, Gregory; Koenigsberg, Monique; Lee, Deanna; Schuller, Randy; Wu, Ping

    2012-01-01

    Transfusion-related acute lung injury (TRALI) is the leading cause of transfusion-related mortality. To determine TRALI incidence by prospective, active surveillance and to identify risk factors by a case-control study, 2 academic medical centers enrolled 89 cases and 164 transfused controls. Recipient risk factors identified by multivariate analysis were higher IL-8 levels, liver surgery, chronic alcohol abuse, shock, higher peak airway pressure while being mechanically ventilated, current s...

  11. Transfusion-related acute lung injury: Incidence and risk factors

    OpenAIRE

    Toy, P; Gajic, O; Bacchetti, P; Looney, MR; Gropper, MA; Hubmayr, R; Lowell, CA; Norris, PJ; Murphy, EL; Weiskopf, RB; Wilson, G; Koenigsberg, M; Lee, D.; Schuller, R.; Wu, P.

    2011-01-01

    Transfusion-related acute lung injury (TRALI) is the leading cause of transfusion- related mortality. To determine TRALI incidence by prospective, active surveillance and to identify risk factors by a case-control study, 2 academic medical centers enrolled 89 cases and 164 transfused controls. Recipient risk factors identified by multivariate analysis were higher IL-8 levels, liver surgery, chronic alcohol abuse, shock, higher peak airway pressure while being mechanically ventilated, current ...

  12. Neuroimaging Informatics Tools and Resources Clearinghouse (NITRC)

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Neuroimaging Informatics Tools and Resources Clearinghouse (NITRC) facilitates finding and comparing neuroimaging resources for functional and structural...

  13. The GEOSS Clearinghouse based on the GeoNetwork opensource

    Science.gov (United States)

    Liu, K.; Yang, C.; Wu, H.; Huang, Q.

    2010-12-01

    The Global Earth Observation System of Systems (GEOSS) is established to support the study of the Earth system in a global community. It provides services for social management, quick response, academic research, and education. The purpose of GEOSS is to achieve comprehensive, coordinated and sustained observations of the Earth system, improve monitoring of the state of the Earth, increase understanding of Earth processes, and enhance prediction of the behavior of the Earth system. In 2009, GEO called for a competition for an official GEOSS clearinghouse to be selected as a source to consolidating catalogs for Earth observations. The Joint Center for Intelligent Spatial Computing at George Mason University worked with USGS to submit a solution based on the open-source platform - GeoNetwork. In the spring of 2010, the solution is selected as the product for GEOSS clearinghouse. The GEOSS Clearinghouse is a common search facility for the Intergovernmental Group on Ea rth Observation (GEO). By providing a list of harvesting functions in Business Logic, GEOSS clearinghouse can collect metadata from distributed catalogs including other GeoNetwork native nodes, webDAV/sitemap/WAF, catalog services for the web (CSW)2.0, GEOSS Component and Service Registry (http://geossregistries.info/), OGC Web Services (WCS, WFS, WMS and WPS), OAI Protocol for Metadata Harvesting 2.0, ArcSDE Server and Local File System. Metadata in GEOSS clearinghouse are managed in a database (MySQL, Postgresql, Oracle, or MckoiDB) and an index of the metadata is maintained through Lucene engine. Thus, EO data, services, and related resources can be discovered and accessed. It supports a variety of geospatial standards including CSW and SRU for search, FGDC and ISO metadata, and WMS related OGC standards for data access and visualization, as linked from the metadata.

  14. Analysis and evolution of human related Nuclear Power Plant incidents

    International Nuclear Information System (INIS)

    The present study aims at developing an integrated system that will permit a systematic analysis and evaluation of human related incidents with the purpose of unveil their underlying causal factors and identify specific hierarchical countermeasures. It is given a Summary Report Form containing a brief description of the event sequence, which can serve as material for subsequent analysis and activities aimed at promoting plant operation safety. 1 Fig., 1 Tab., 4 Refs

  15. Incident detection and isolation in drilling using analytical redundancy relations

    DEFF Research Database (Denmark)

    Willersrud, Anders; Blanke, Mogens; Imsland, Lars

    2015-01-01

    must be avoided. This paper employs model-based diagnosis using analytical redundancy relations to obtain residuals which are affected differently by the different incidents. Residuals are found to be non-Gaussian - they follow a multivariate t-distribution - hence, a dedicated generalized likelihood...... measurements available. In the latter case, isolation capability is shown to be reduced to group-wise isolation, but the method would still detect all serious events with the prescribed false alarm probability...

  16. Anesthesia-related critical incidents in the perioperative period in children : A proposal for an anesthesia-related reporting system for critical incidents in children

    NARCIS (Netherlands)

    De Graaff, Jurgen C.; Sarfo, Marie Christine; Van Wolfswinkel, Leo; van der Werff, Desiree B. M.; Schouten, Antonius N J

    2015-01-01

    Background The incidence, type and severity of anesthesia-related critical incidents during the perioperative phase has been investigated less in children than in adults. Aim The aim of the study was to identify and analyze anesthesia-related critical incidents in children to identify areas to impro

  17. 14-year incidence, progression, and visual morbidity of age-related maculopathy

    DEFF Research Database (Denmark)

    Hesgaard, Helena; Nielsen, Niels V; Vinding, Troels; Jensen, Gorm B; Prause, Jan Ulrik; la Cour, Morten

    2005-01-01

    To describe the 14-year incidence of age-related maculopathy (ARM) lesions and the related visual loss.......To describe the 14-year incidence of age-related maculopathy (ARM) lesions and the related visual loss....

  18. National Spatial Data Clearinghouses: Worldwide development and impact

    OpenAIRE

    Crompvoets, J.W.H.C.

    2006-01-01

    Over the last few years many countries have spent considerable resources on developing their own National Spatial Data Infrastructure (NSDI) in order to manage and utilise spatial data assets more efficiently, reduce the cost of data production, and eliminate duplication of data acquisition. One of the key features of an NSDI is the national clearinghouse for spatial data, which can be regarded as the access network of an NSDI facilitating access to a nation's spatial data and related service...

  19. Ozone depletion, related UVB changes and increased skin cancer incidence

    Science.gov (United States)

    Kane, R. P.

    1998-03-01

    Stratospheric ozone at middle latitudes shows a seasonal variation of about +/-20%, a quasi-biennial oscillation of 1-10% range and a long-term variation in which the level was almost steady up to about 1979 and declined thereafter to the present day by about 10%. These variations are expected to be reflected in solar UVB observed at the ground, but in an opposite direction. Thus UVB should have had a long-term increase of about 10-20%, which should cause an increase in skin cancer incidence of about 20-40%. Skin cancer incidence has increased all over the world, e.g. about 90% in USA during 1974-1990. It is popularly believed that this increase in skin cancer incidence is related to the recent ozone depletion. This seems to be incorrect, for two reasons. Firstly, the observed skin cancer increase is too large (90%) compared with the expected value (40%) from ozone depletion. Secondly, cancer does not develop immediately after exposure to solar UVB. The sunburns may occur within hours; but cancer development and detection may take years, even decades. Hence the observed skin cancer increase since 1974 (no data available for earlier periods) must have occurred due to exposure to solar UVB in the 1950s and 1960s, when there was no ozone depletion. Thus, the skin cancer increase must be attributed to harmful solar UVB levels existing even in the 1960s, accentuated later not by ozone depletion (which started only much later, by 1979) but by other causes, such as a longer human life span, better screening, increasing tendencies of sunbathing at beaches, etc., in affluent societies. On the other hand, the recent ozone depletion and the associated UVB increases will certainly take their toll; only that the effects will not be noticed now but years or decades from now. The concern for the future expressed in the Montreal Protocol for reducing ozone depletion by controlling CFC production is certainly justified, especially because increased UVB is harmful to animal and

  20. Incidence and prevalence of pregnancy-related heart disease.

    Science.gov (United States)

    Sliwa, Karen; Böhm, Michael

    2014-03-15

    Worldwide, the numbers of women who have a pre-existing cardiovascular disease or develop cardiac problems during pregnancy are increasing and, due to the lack of evidenced-based data, this provides challenges for the treating physician. Cardiovascular disease in pregnancy is a complex topic as women can present either pre- or post-partum, due to a pre-existing heart disease such as operated on or unoperated on congenital heart disease, valvular heart disease, chronic hypertension, or familial dilated cardiomyopathy. Women often present with symptoms and signs of acute heart failure. On the other hand, there are diseases which are directly related to pregnancy, such as hypertensive disorders of pregnancy and peripartum cardiomyopathy, or where pregnancy increases risk of a disease as, for example, the risk of myocardial infarction. These diseases can have long-term implications to the life of the affected women and their families. There is, in particular, a paucity of data from developing countries of this unique disease pattern and its presentations. This review summarizes the current knowledge of the incidence and prevalence of pregnancy-related cardiovascular disease in women presenting pre- or post-partum. PMID:24459193

  1. Work related injuries: estimating the incidence among illegally employed immigrants

    Directory of Open Access Journals (Sweden)

    Fadda Emanuela

    2010-12-01

    Full Text Available Abstract Background Statistics on occupational accidents are based on data from registered employees. With the increasing number of immigrants employed illegally and/or without regular working visas in many developed countries, it is of interest to estimate the injury rate among such unregistered workers. Findings The current study was conducted in an area of North-Eastern Italy. The sources of information employed in the present study were the Accidents and Emergencies records of a hospital; the population data on foreign-born residents in the hospital catchment area (Health Care District 4, Primary Care Trust 20, Province of Verona, Veneto Region, North-Eastern Italy; and the estimated proportion of illegally employed workers in representative samples from the Province of Verona and the Veneto Region. Of the 419 A&E records collected between January and December 2004 among non European Union (non-EU immigrants, 146 aroused suspicion by reporting the home, rather than the workplace, as the site of the accident. These cases were the numerator of the rate. The number of illegally employed non-EU workers, denominator of the rate, was estimated according to different assumptions and ranged from between 537 to 1,338 individuals. The corresponding rates varied from 109.1 to 271.8 per 1,000 non-EU illegal employees, against 65 per 1,000 reported in Italy in 2004. Conclusions The results of this study suggest that there is an unrecorded burden of illegally employed immigrants suffering from work related injuries. Additional efforts for prevention of injuries in the workplace are required to decrease this number. It can be concluded that the Italian National Institute for the Insurance of Work Related Injuries (INAIL probably underestimates the incidence of these accidents in Italy.

  2. 19 CFR 24.26 - Automated Clearinghouse credit.

    Science.gov (United States)

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Automated Clearinghouse credit. 24.26 Section 24... THE TREASURY CUSTOMS FINANCIAL AND ACCOUNTING PROCEDURE § 24.26 Automated Clearinghouse credit. (a) Description. Automated Clearinghouse (ACH) credit is an optional payment method that allows a payer...

  3. Childhood cancer incidence in relation to sunlight exposure

    OpenAIRE

    Musselman, J R B; Spector, L G

    2010-01-01

    Background: There is increasing interest in the possible association between cancer incidence and vitamin D through its role as a regulator of cell growth and differentiation. Epidemiological studies in adults and one paediatric study suggest an inverse association between sunlight exposure and cancer incidence. Methods: We carried out an ecological study using childhood cancer registry data and two population-level surrogates of sunlight exposure, (1) latitude of the registry city or populat...

  4. Smart Grid Information Clearinghouse (SGIC)

    Energy Technology Data Exchange (ETDEWEB)

    Rahman, Saifur [Virginia Polytechnic Inst. and State Univ. (Virginia Tech), Blacksburg, VA (United States)

    2014-08-31

    Since the Energy Independence and Security Act of 2007 was enacted, there has been a large number of websites that discusses smart grid and relevant information, including those from government, academia, industry, private sector and regulatory. These websites collect information independently. Therefore, smart grid information was quite scattered and dispersed. The objective of this work was to develop, populate, manage and maintain the public Smart Grid Information Clearinghouse (SGIC) web portal. The information in the SGIC website is comprehensive that includes smart grid information, research & development, demonstration projects, technical standards, costs & benefit analyses, business cases, legislation, policy & regulation, and other information on lesson learned and best practices. The content in the SGIC website is logically grouped to allow easily browse, search and sort. In addition to providing the browse and search feature, the SGIC web portal also allow users to share their smart grid information with others though our online content submission platform. The Clearinghouse web portal, therefore, serves as the first stop shop for smart grid information that collects smart grid information in a non-bias, non-promotional manner and can provide a missing link from information sources to end users and better serve users’ needs. The web portal is available at www.sgiclearinghouse.org. This report summarizes the work performed during the course of the project (September 2009 – August 2014). Section 2.0 lists SGIC Advisory Committee and User Group members. Section 3.0 discusses SGIC information architecture and web-based database application functionalities. Section 4.0 summarizes SGIC features and functionalities, including its search, browse and sort capabilities, web portal social networking, online content submission platform and security measures implemented. Section 5.0 discusses SGIC web portal contents, including smart grid 101, smart grid projects

  5. Incident Diabetes in Relation to Weight Patterns During Middle Age

    OpenAIRE

    Waring, Molly E.; Charles B Eaton; Lasater, Thomas M.; Lapane, Kate L

    2010-01-01

    The authors examined the association between weight patterns during middle age and incident type 2 diabetes mellitus using a subset (n = 1,476) of the Framingham Heart Study original cohort limited-access data set (1948–2003). Participants diagnosed with diabetes before age 50 years were excluded. A functional principal components analysis of body mass index from age 40 years to age 50 years was used to define weight patterns in terms of overall weight status (normal weight, overweight, or ob...

  6. Collection and preparation of data bank for incident and failure reports and analysis of human error related incidents

    International Nuclear Information System (INIS)

    Nuclear Power Safety Information Research Center (NUSIRC) of the Nuclear Power Engineering Test Center (NUPEC) has been established in 1984 to manage and utilize these materials relating to the incident/failure reports as the data bank, in which the information is classified by some 1,600 keywords and input to the computer data bank system. Incident/failure classification, statistical work on the database and utilization of data are being conducted based on this data bank. This paper briefly describes general outline of the data bank and statistical analytical results of incidents/failures due to human error with practical examples and further mentions on the information transmittal and exchange, effective methods for preventing reccurrence. (EG)

  7. Critical incidents related to cardiac arrests reported to the Danish Patient Safety Database

    DEFF Research Database (Denmark)

    Andersen, Peter Oluf; Maaløe, Rikke; Andersen, Henning Boje

    2010-01-01

    hundred and seven reports describing 122 separate incidents were identified and classified into incidents related to: alerting the resuscitation team (n = 32; 26%), human performance (n = 22; 18%), equipment failure (n = 19; 16%), resuscitation equipment not available (n = 13; 11%), physical environment...... (n = 14; 11%), insufficient monitoring (n = 14; 11%), and medication error (n = 8; 7%). Conclusion Critical incidents related to cardiac arrest occur due to logistical, technical, teamworking and knowledge problems. These findings should be considered when planning education and implementing...

  8. FFCAct Clearinghouse, directory of abstracts: Radioactive waste technical support program. Revision 2

    International Nuclear Information System (INIS)

    The Federal Facility Compliance Act (FFCAct) Clearinghouse is a card catalog of information about the FFCAct and its requirements for developing Site Treatment Plans (STP). The information available in the clearinghouse includes abstracts describing computer applications, technical reports, and a list of technical experts. This report contains 61 abstracts from the database relating to radioactive waste management. The clearinghouse includes information on characterization, retrieval, treatment, storage, and disposal elements of waste management as they relate to the FFCAct and the treatment of mixed wastes. Subject areas of information being compiled include: commercial treatment capabilities; listings of technical experts for assistance in selecting and evaluating treatment options and technologies; mixed waste data and treatability groups; guidance on STP development; life-cycle costs planning estimates for facilities; references to documentation on available technologies and technology development activities; Waste Acceptance Criteria (WAC) for treatment facilities; regulatory, health and safety issues associated with treatment facilities and technologies; and computer databases, applications, and models for identifying and evaluating treatment facilities and technologies. Access to the FFCAct clearinghouse is available to the DOE and its DOE contractors involved in STP development and other FFCAct activities

  9. The California Post-Earthquake Information Clearinghouse: A Plan to Learn From the Next Large California Earthquake

    Science.gov (United States)

    Loyd, R.; Walter, S.; Fenton, J.; Tubbesing, S.; Greene, M.

    2008-12-01

    In the rush to remove debris after a damaging earthquake, perishable data related to a wide range of impacts on the physical, built and social environments can be lost. The California Post-Earthquake Information Clearinghouse is intended to prevent this data loss by supporting the earth scientists, engineers, and social and policy researchers who will conduct fieldwork in the affected areas in the hours and days following the earthquake to study these effects. First called for by Governor Ronald Reagan following the destructive M6.5 San Fernando earthquake in 1971, the concept of the Clearinghouse has since been incorporated into the response plans of the National Earthquake Hazard Reduction Program (USGS Circular 1242). This presentation is intended to acquaint scientists with the purpose, functions, and services of the Clearinghouse. Typically, the Clearinghouse is set up in the vicinity of the earthquake within 24 hours of the mainshock and is maintained for several days to several weeks. It provides a location where field researchers can assemble to share and discuss their observations, plan and coordinate subsequent field work, and communicate significant findings directly to the emergency responders and to the public through press conferences. As the immediate response effort winds down, the Clearinghouse will ensure that collected data are archived and made available through "lessons learned" reports and publications that follow significant earthquakes. Participants in the quarterly meetings of the Clearinghouse include representatives from state and federal agencies, universities, NGOs and other private groups. Overall management of the Clearinghouse is delegated to the agencies represented by the authors above.

  10. Low tobacco-related cancer incidence in offspring of long-lived siblings

    DEFF Research Database (Denmark)

    Pedersen, Jacob K; Skytthe, Axel; McGue, Matt;

    2015-01-01

    , observed numbers of cancers were compared with expected numbers based on gender-, calendar period-, and age-specific incidence rates in the general population. RESULTS: During the 41-year-follow-up period, a total of 423 cancers occurred in 397 individuals. The standardized incidence ratios (95% confidence......-lived families compared with non-tobacco-related cancers suggests that health behavior plays a central role in lower early cancer incidence in offspring of long-lived siblings in Denmark....

  11. Work-related violence and incident use of psychotropics.

    Science.gov (United States)

    Madsen, Ida E H; Burr, Hermann; Diderichsen, Finn; Pejtersen, Jan H; Borritz, Marianne; Bjorner, Jakob B; Rugulies, Reiner

    2011-12-15

    Although the mental health consequences of domestic violence are well documented, empirical evidence is scarce regarding the mental health effects of violence in the workplace. Most studies have used data from small occupation-specific samples, limiting their generalizability. This article examines whether direct exposure to work-related violence is associated with clinically pertinent mental health problems, measured by purchases of psychotropics (antidepressants, anxiolytics, hypnotics), in a cross-occupational sample of 15,246 Danish employees free from using psychotropics at baseline. Self-reported data on work-related violence were merged with other data on purchases of medications through a national registry to estimate cause-specific hazard ratios during 3.6 years (1,325 days) of follow-up in the years 1996-2008. Outcomes were examined as competing risks, and analyses were adjusted for gender, age, cohabitation, education, income, social support from colleagues, social support from supervisor, and influence and quantitative demands at work. Work-related violence was associated with purchasing antidepressants alone (hazard ratio = 1.38, 95% confidence interval: 1.09, 1.75) or in combination with anxiolytics (hazard ratio = 1.74, 95% confidence interval: 1.13, 2.70) but not with purchasing anxiolytics or hypnotics only. The frequency of violent episodes and risk of caseness were unrelated. Work-related violence is associated with increased risk of clinically pertinent mental health problems. Reducing levels of work-related violence may help to prevent mental disorders in the working population. PMID:22038105

  12. Work-related violence and incident use of psychotropics

    DEFF Research Database (Denmark)

    Madsen, Ida E H; Burr, Hermann; Diderichsen, Finn;

    2011-01-01

    -reported data on work-related violence were merged with other data on purchases of medications through a national registry to estimate cause-specific hazard ratios during 3.6 years (1,325 days) of follow-up in the years 1996-2008. Outcomes were examined as competing risks, and analyses were adjusted for gender......Although the mental health consequences of domestic violence are well documented, empirical evidence is scarce regarding the mental health effects of violence in the workplace. Most studies have used data from small occupation-specific samples, limiting their generalizability. This article examines...... whether direct exposure to work-related violence is associated with clinically pertinent mental health problems, measured by purchases of psychotropics (antidepressants, anxiolytics, hypnotics), in a cross-occupational sample of 15,246 Danish employees free from using psychotropics at baseline. Self...

  13. Cancer incidence in the first-degree relatives of ovarian cancer patients.

    OpenAIRE

    Auranen, A; Pukkala, E.; Mäkinen, J.; Sankila, R.; Grénman, S.; Salmi, T.

    1996-01-01

    Cancer incidence was studied among 3072 first-degree relatives of 559 unselected ovarian cancer patients. Among cohort members there were 306 cancer cases. The overall cancer incidence was not increased: the standardised incidence ratio (SIR) in males was 0.9 (95% confidence interval 0.8-1.1) and in females 1.0 (0.8-1.1). The female relatives had a significantly increased risk for ovarian cancer (SIR 2.8, 1.8-4.2). The excess was attributable to sisters only (SIR 3.7, 2.3-5.7). The relative r...

  14. The Higher Education Clearinghouse for Space Sciences

    Science.gov (United States)

    Dalton, H.; Cobabe-Ammann, E. A.; Shipp, S. S.

    2011-12-01

    The Higher Education Clearinghouse (HECl) is a searchable database of undergraduate classroom materials for faculty teaching planetary sciences and solar and space physics at both the introductory and upper division levels. Modeled after the highly successful SERC clearinghouse for geosciences assets, HECl was designed for easy submission of classroom assets - from homeworks and computer interactives to laboratories and demonstrations. All materials are peer-reviewed before posting, and authors adhere to the Creative Commons Attribution (CC BY). HECl materials are automatically cross-posted to other digital libraries (e.g., ComPADRE) and virtual higher education communities (e.g., Connexions). In addition to classroom materials, HECl provides news and information about educational research and best practices, funding opportunities, and ongoing efforts and collaborations for undergraduate education.

  15. Expansion and Enhacement of the Wyoming Coalbed Methane Clearinghouse Website to the Wyoming Energy Resources Information Clearinghouse.

    Energy Technology Data Exchange (ETDEWEB)

    Hulme, Diana [Univ. of Wyoming, Laramie, WY (United States); Hamerlinck, Jeffrey [Univ. of Wyoming, Laramie, WY (United States); Bergman, Harold [Univ. of Wyoming, Laramie, WY (United States); Oakleaf, Jim [Univ. of Wyoming, Laramie, WY (United States)

    2010-03-25

    Energy development is expanding across the United States, particularly in western states like Wyoming. Federal and state land management agencies, local governments, industry and non-governmental organizations have realized the need to access spatially-referenced data and other non-spatial information to determine the geographical extent and cumulative impacts of expanding energy development. The Wyoming Energy Resources Information Clearinghouse (WERIC) is a web-based portal which centralizes access to news, data, maps, reports and other information related to the development, management and conservation of Wyoming's diverse energy resources. WERIC was established in 2006 by the University of Wyoming's Ruckelshaus Institute of Environment and Natural Resources (ENR) and the Wyoming Geographic Information Science Center (WyGISC) with funding from the US Department of Energy (DOE) and the US Bureau of Land Management (BLM). The WERIC web portal originated in concept from a more specifically focused website, the Coalbed Methane (CBM) Clearinghouse. The CBM Clearinghouse effort focused only on coalbed methane production within the Powder River Basin of northeast Wyoming. The CBM Clearinghouse demonstrated a need to expand the effort statewide with a comprehensive energy focus, including fossil fuels and renewable and alternative energy resources produced and/or developed in Wyoming. WERIC serves spatial data to the greater Wyoming geospatial community through the Wyoming GeoLibrary, the WyGISC Data Server and the Wyoming Energy Map. These applications are critical components that support the Wyoming Energy Resources Information Clearinghouse (WERIC). The Wyoming GeoLibrary is a tool for searching and browsing a central repository for metadata. It provides the ability to publish and maintain metadata and geospatial data in a distributed environment. The WyGISC Data Server is an internet mapping application that provides traditional GIS mapping and analysis

  16. Disaster Response and Decision Support in Partnership with the California Earthquake Clearinghouse

    Science.gov (United States)

    Glasscoe, M. T.; Rosinski, A.; Vaughan, D.; Morentz, J.

    2014-12-01

    Getting the right information to the right people at the right time is critical during a natural disaster. E-DECIDER (Emergency Data Enhanced Cyber-Infrastructure for Disaster Evaluation and Response) is a NASA decision support system designed to produce remote sensing and geophysical modeling data products that are relevant to the emergency preparedness and response communities and serve as a gateway to enable the delivery of NASA decision support products to these communities. The E-DECIDER decision support system has several tools, services, and products that have been used to support end-user exercises in partnership with the California Earthquake Clearinghouse since 2012, including near real-time deformation modeling results and on-demand maps of critical infrastructure that may have been potentially exposed to damage by a disaster. E-DECIDER's underlying service architecture allows the system to facilitate delivery of NASA decision support products to the Clearinghouse through XchangeCore Web Service Data Orchestration that allows trusted information exchange among partner agencies. This in turn allows Clearinghouse partners to visualize data products produced by E-DECIDER and other NASA projects through incident command software such as SpotOnResponse or ArcGIS Online.

  17. Incidence of legal blindness from age-related macular degeneration in denmark: year 2000 to 2010

    DEFF Research Database (Denmark)

    Bloch, Sara Brandi; Larsen, Michael; Munch, Inger Christine

    2012-01-01

    To report incidence rates of legal blindness from age-related macular degeneration (AMD) and other causes in Denmark from years 2000 to 2010 in the age group at risk of AMD aged 50 years and older.......To report incidence rates of legal blindness from age-related macular degeneration (AMD) and other causes in Denmark from years 2000 to 2010 in the age group at risk of AMD aged 50 years and older....

  18. Study on the scenario of the fire incident and related analysis

    International Nuclear Information System (INIS)

    On March 11,1997, Bituminization Demonstration Facility (BDF) of PNC Tokai Works made fire and explosion incident. As soon as the Incident Investigation Committee was established and began its activity just after the incident, we PNC also began our investigation of the damage, operational records, and everything considered useful to study cause of the incident to contribute to the committee. The cause is not yet completely clarified, but it is now believed that the fire occurred as a result of several unfavorable operational condition changes and that the cause is so complicated. Such operational condition changes are slower feed rate of waste solution, higher extruder torque, higher extruder temperature, introduction of precipitation from the bottom of waste solution vessel, and so on. Based on the investigation and study of much data, an assumable scenario has been developed. This report describes PNC 's view, as of middle October 1997, on the scenario of the fire incident and result of related analysis. (authors)

  19. BMI and obesity incidence in relation to food patterns of Polish older people

    DEFF Research Database (Denmark)

    Wadolowska, L.; Danowska-Oziewicz, M.; Niedzwiedzka, E.;

    2006-01-01

    BMI differentiation and obesity incidence in relation to food patterns of Polish older people were analysed. The research included 422 people aged 65+ years. 21 food patterns were separated by the factor analysis. On the basis of the self-reported body mass and height, the BMI and percentages of...... overweight or obese people were calculated. The increase of the BMI and overweight and obesity incidence for both sexes was unequivocally connected with eating rye. The increase of the BMI and overweight and obesity incidence depended among women on consuming pork meat and alcoholic beverages. For men the...

  20. Incidence of asthma in Swedish teenagers: relation to sex and smoking habits.

    OpenAIRE

    Larsson, L

    1995-01-01

    BACKGROUND--The prevalence of asthma and the use of asthma drugs is increasing worldwide. Studies of the incidence of asthma are few but are of interest in finding factors associated with onset of the disease. A study was performed to estimate the incidence of asthma and its relation to sex and to tobacco smoking between the ages of 16 and 19 years, and to compare the incidence of asthma with the proportion of individuals receiving a prescription of an asthma drug for the first time during on...

  1. An incident reporting system as a tool in the management of work-related violence

    OpenAIRE

    Beale, Diane

    2000-01-01

    This thesis concerns the gathering, interpretation and use of information pertaining to work-related violence as a risk to the health and safety of staff. It considers incident reporting systems in particular, and describes work carried out to extend the usefulness of such a system operating within the licensed retail trade. Information obtained from the system falls into two categories. First, information about the reporting system itself includes the benefits and limitations of incident rep...

  2. Incidence of sports and recreation related injuries resulting in hospitalization in Wisconsin in 2000

    OpenAIRE

    Dempsey, R; Layde, P; Laud, P; Guse, C; Hargarten, S

    2005-01-01

    Objective: To describe the incidence and patterns of sports and recreation related injuries resulting in inpatient hospitalization in Wisconsin. Although much sports and recreation related injury research has focused on the emergency department setting, little is known about the scope or characteristics of more severe sports injuries resulting in hospitalization.

  3. NASA's Eos ClearingHOuse: Integrating Access to Data Services

    Science.gov (United States)

    Burnett, M. T.; Pfister, R.; Wichman, K.

    2002-12-01

    ECHO (The Earth Observing System (EOS) ClearingHOuse) is being developed to provide flexibility to NASA's EOS to better meet the needs of the science community. ECHO is a clearinghouse of metadata, representing the data offerings of participating data providers. ECHO is being built with the goal of being an enabling system: Enabling a variety of Data Providers to participate. Enabling access to an ever-changing variety of Earth Science Data. Enabling access to an ever-growing suite of services, provided by the Science Community, which improves the usefulness of this data, including the binding of those services to the data represented in the clearinghouse. The purpose of this enabling philosophy is to support current Science efforts, but also to give the opportunity for creative organizations and individuals to break the traditional paradigm for discovering and leveraging Earth Science Data and Services in completely new ways. This presentation will focus on ECHO's approach to integrating Data Services from varied Service Providers, and facilitating access to those services by the user community. ECHO can be viewed as a typical Service oriented architecture. The fundamental interactions that it supports are (abstractly) Publish, Find and Bind. ECHO provides interfaces and mechanisms that allow organizations to publish their services. Using these interfaces, Service Providers can effectively "plug-in" their capabilities. There are mechanisms that allow the correlation of their service to the data types in the clearinghouse. ECHO's user community can find, or discover, services through a separate set of interfaces. Bindings are the mechanisms that support the invocation of services by ECHO's user community. ECHO supports binding either directly between the user and the service provider, or indirectly by using ECHO as a Service Broker. ECHO is supporting all of these Service capabilities by leveraging the contemporary (and evolving) "standards" of Web Services. Web

  4. The Higher Education Clearinghouse for Space Sciences (HECl)

    Science.gov (United States)

    Cobabe-Ammann, E.; Shipp, S. S.; Dalton, H.

    2012-03-01

    The Higher Education Clearinghouse (HECl) is a searchable database of undergraduate classroom materials for faculty teaching planetary sciences and solar and space physics at both the introductory and upper division levels.

  5. Lipids, lipid genes, and incident age-related macular degeneration : the three continent age-related macular degeneration consortium

    NARCIS (Netherlands)

    Klein, Ronald; Myers, Chelsea E; Buitendijk, Gabriëlle H S; Rochtchina, Elena; Gao, Xiaoyi; de Jong, Paulus T V M; Sivakumaran, Theru A; Burlutsky, George; McKean-Cowdin, Roberta; Hofman, Albert; Iyengar, Sudha K; Lee, Kristine E; Stricker, Bruno H; Vingerling, Johannes R; Mitchell, Paul; Klein, Barbara E K; Klaver, Caroline C W; Wang, Jie Jin

    2014-01-01

    PURPOSE: To describe associations of serum lipid levels and lipid pathway genes to the incidence of age-related macular degeneration (AMD). DESIGN: Meta-analysis. METHODS: setting: Three population-based cohorts. population: A total of 6950 participants from the Beaver Dam Eye Study (BDES), Blue Mou

  6. Lipids, lipid genes, and incident age-related macular degeneration: The three continent age-related macular degeneration consortium

    NARCIS (Netherlands)

    R. Klein (Ronald); C.E. Myers (Chelsea); G.H.S. Buitendijk (Gabrielle); E. Rochtchina (Elena); X. Gao (Xiaoyi); P.T.V.M. de Jong (Paulus); T.A. Sivakumaran (Theru); G. Burlutsky (George); R. McKean-Cowdin (Roberta); A. Hofman (Albert); S.K. Iyengar (Sudha); K.E. Lee (Kristine); B.H. Stricker; J.R. Vingerling (Hans); P. Mitchell (Paul); B.E.K. Klein (Barbara); C.C.W. Klaver (Caroline); J.J. Wang (Jie Jin)

    2014-01-01

    textabstractPurpose To describe associations of serum lipid levels and lipid pathway genes to the incidence of age-related macular degeneration (AMD). Design Meta-analysis. Methods setting: Three population-based cohorts. population: A total of 6950 participants from the Beaver Dam Eye Study (BDES),

  7. Clearinghouse Loan Certificates as a Lender of Last Resort

    OpenAIRE

    Christopher Hoag

    2015-01-01

    Looking across multiple panics of the nineteenth century, this paper treats borrowing of clearinghouse loan certificates as borrowing from a lender of last resort. We evaluate individual bank use of clearinghouse loan certificates in New York City using bank balance sheet data. Bank capital ratios do not predict positive net borrowing. Lower pre-panic reserve ratios increased the probability of positive net borrowing of loan certificates.

  8. Reduced Incidence of Foot-Related Hospitalisation and Amputation amongst Persons with Diabetes in Queensland, Australia.

    Directory of Open Access Journals (Sweden)

    Peter A Lazzarini

    Full Text Available To determine trends in the incidence of foot-related hospitalisation and amputation amongst persons with diabetes in Queensland (Australia between 2005 and 2010 that coincided with changes in state-wide ambulatory diabetic foot-related complication management.All data from cases admitted for the principal reason of diabetes foot-related hospitalisation or amputation in Queensland from 2005-2010 were obtained from the Queensland Hospital Admitted Patient Data Collection dataset. Incidence rates for foot-related hospitalisation (admissions, bed days used and amputation (total, minor, major cases amongst persons with diabetes were calculated per 1,000 person-years with diabetes (diabetes population and per 100,000 person-years (general population. Age-sex standardised incidence and age-sex adjusted Poisson regression models were also calculated for the general population.There were 4,443 amputations, 24,917 hospital admissions and 260,085 bed days used for diabetes foot-related complications in Queensland. Incidence per 1,000 person-years with diabetes decreased from 2005 to 2010: 43.0% for hospital admissions (36.6 to 20.9, 40.1% bed days (391 to 234, 40.0% total amputations (6.47 to 3.88, 45.0% major amputations (2.18 to 1.20, 37.5% minor amputations (4.29 to 2.68 (p < 0.01 respectively. Age-sex standardised incidence per 100,000 person-years in the general population also decreased from 2005 to 2010: 23.3% hospital admissions (105.1 to 80.6, 19.5% bed days (1,122 to 903, 19.3% total amputations (18.57 to 14.99, 26.4% major amputations (6.26 to 4.61, 15.7% minor amputations (12.32 to 10.38 (p < 0.01 respectively. The age-sex adjusted incidence rates per calendar year decreased in the general population (rate ratio (95% CI; hospital admissions 0.949 (0.942-0.956, bed days 0.964 (0.962-0.966, total amputations 0.962 (0.946-0.979, major amputations 0.945 (0.917-0.974, minor amputations 0.970 (0.950-0.991 (p < 0.05 respectively.There were significant

  9. Incidence and etiology of sports-related sudden cardiac death in Denmark - Implications for preparticipation screening

    DEFF Research Database (Denmark)

    Holst, Anders Gaarsdal; Winkel, Bo Gregers; Theilade, Juliane;

    2010-01-01

    Background Studies on incidences of sports-related sudden death (SrSCD) are few and data are needed for the discussion of preparticipation screening for cardiac disease. Objective We sought to chart the incidence and etiology of SrSCD in the young in Denmark (population 5.4 million) and to compare...... this to the incidence of sudden cardiac death SCD in the background population. Methods Al 5,662 death certificates for decedents in the perio 2000 to 2006 in the age group 12 to 35 years in Denmark were read independently by 2 physicians to identify cases of SCD. Information from autopsy reports......, selected hospital records and multiple registries were used to identify cases of SCD and SrCD. SrSCD was defined as SCD occurring during or within 1 hour after exercise in a competitive athlete. The size of the athlete population was estimated from national survey data. ResultsFifteen (range o to 5 per...

  10. Causal Factors and Adverse Events of Aviation Accidents and Incidents Related to Integrated Vehicle Health Management

    Science.gov (United States)

    Reveley, Mary S.; Briggs, Jeffrey L.; Evans, Joni K.; Jones, Sharon M.; Kurtoglu, Tolga; Leone, Karen M.; Sandifer, Carl E.

    2011-01-01

    Causal factors in aviation accidents and incidents related to system/component failure/malfunction (SCFM) were examined for Federal Aviation Regulation Parts 121 and 135 operations to establish future requirements for the NASA Aviation Safety Program s Integrated Vehicle Health Management (IVHM) Project. Data analyzed includes National Transportation Safety Board (NSTB) accident data (1988 to 2003), Federal Aviation Administration (FAA) incident data (1988 to 2003), and Aviation Safety Reporting System (ASRS) incident data (1993 to 2008). Failure modes and effects analyses were examined to identify possible modes of SCFM. A table of potential adverse conditions was developed to help evaluate IVHM research technologies. Tables present details of specific SCFM for the incidents and accidents. Of the 370 NTSB accidents affected by SCFM, 48 percent involved the engine or fuel system, and 31 percent involved landing gear or hydraulic failure and malfunctions. A total of 35 percent of all SCFM accidents were caused by improper maintenance. Of the 7732 FAA database incidents affected by SCFM, 33 percent involved landing gear or hydraulics, and 33 percent involved the engine and fuel system. The most frequent SCFM found in ASRS were turbine engine, pressurization system, hydraulic main system, flight management system/flight management computer, and engine. Because the IVHM Project does not address maintenance issues, and landing gear and hydraulic systems accidents are usually not fatal, the focus of research should be those SCFMs that occur in the engine/fuel and flight control/structures systems as well as power systems.

  11. Family incidence of endometriosis in first-, second-, and third-degree relatives: case-control study

    Directory of Open Access Journals (Sweden)

    Huber Johannes C

    2010-07-01

    Full Text Available Abstract Background Initial publications examining the hereditary aspects of endometriosis appeared in the early seventies and demonstrated an up to seven-fold risk for endometriosis in first-degree relatives of endometriosis patients. The aim was to evaluate the influence of hereditary aspects on the endometriosis risk in our patient collective. Methods In a retrospective cohort study we evaluated the incidence of endometriosis among first-, second-, and third-degree relatives of endometriosis patients and compare it with its incidence among first-, second-, and third-degree relatives of patients without endometriosis. Result(s Eighty patients in whom endometriosis had been confirmed laparoscopically and histologically by biopsy and 60 patients in whom no endometriosis had been found during laparoscopy were given a questionnaire about the presence of symptoms associated with endometriosis and its family incidence. Patients of both the endometriosis and the control group were 37.7 ± 6.2 and 45.9 ± 12.0 years of age at the time of the interview, respectively (p Conclusion(s There is a trend toward an increased familial incidence of endometriosis. In contrast to the literature, we found a less dramatic increase in familial risk for the development of endometriosis.

  12. Homocysteine Levels in Chronic Gastritis and Other Conditions: Relations to Incident Cardiovascular Disease and Dementia

    OpenAIRE

    Redéen, Stefan; Ryberg, Anna; Petersson, Fredrik; Eriksson, Olle; Nägga, Katarina; Borch, Kurt

    2009-01-01

    Background Homocysteine levels in circulation are determined by several factors and hyperhomocysteinemia is reportedly associated with cardiovascular diseases and dementia. The aim of this study is to determine the relation of chronic gastritis and other conditions to homocysteine levels and their relation to incident cardiovascular diseases and dementia. Methods An adult population-based cohort (N = 488) was screened for H. pylori infection, gastro-duodenitis (endoscopic biopsies), disease h...

  13. Incidence and costs of bleeding-related complications in French hospitals following surgery for various diagnoses

    OpenAIRE

    Ye, Xin; Lafuma, Antoine; Torreton, Elodie; Arnaud, Axel

    2013-01-01

    Background Limited information is available on the epidemiology and economics of bleeding during surgery in France. Method The objective of this study was to examine the incidence, costs and length of stay (LOS) of bleeding-related complications during various surgical procedures. A retrospective DRG (diagnosis-related group) analysis was conducted using the French National database PMSI (Programme Médicalisé des Systèmes d’Informations). Patients undergoing surgery during 2008 were identifie...

  14. Family incidence of endometriosis in first-, second-, and third-degree relatives: case-control study

    OpenAIRE

    Huber Johannes C; Krupitz Birgitt; Ott Johannes; Nouri Kazem; Wenzl Rene

    2010-01-01

    Abstract Background Initial publications examining the hereditary aspects of endometriosis appeared in the early seventies and demonstrated an up to seven-fold risk for endometriosis in first-degree relatives of endometriosis patients. The aim was to evaluate the influence of hereditary aspects on the endometriosis risk in our patient collective. Methods In a retrospective cohort study we evaluated the incidence of endometriosis among first-, second-, and third-degree relatives of endometrios...

  15. Person-related work and incident use of antidepressants: relations and mediating factors from the Danish work environment cohort study

    DEFF Research Database (Denmark)

    Madsen, Ida E H; Diderichsen, Finn; Burr, Hermann; Rugulies, Reiner

    2010-01-01

    Previous Danish studies have shown that employees who "work with people" (i.e., do person-related work) are at increased risk of hospitalization with a diagnosis of depression. However, these studies were purely register-based and consequently unable to point to factors underlying this elevated...... risk. This paper examines whether person-related work is associated with incident use of antidepressants, and whether this association is mediated by several work environment exposures....

  16. Association of eGFR-Related Loci Identified by GWAS with Incident CKD and ESRD.

    Directory of Open Access Journals (Sweden)

    Carsten A Böger

    2011-09-01

    Full Text Available Family studies suggest a genetic component to the etiology of chronic kidney disease (CKD and end stage renal disease (ESRD. Previously, we identified 16 loci for eGFR in genome-wide association studies, but the associations of these single nucleotide polymorphisms (SNPs for incident CKD or ESRD are unknown. We thus investigated the association of these loci with incident CKD in 26,308 individuals of European ancestry free of CKD at baseline drawn from eight population-based cohorts followed for a median of 7.2 years (including 2,122 incident CKD cases defined as eGFR <60ml/min/1.73m(2 at follow-up and with ESRD in four case-control studies in subjects of European ancestry (3,775 cases, 4,577 controls. SNPs at 11 of the 16 loci (UMOD, PRKAG2, ANXA9, DAB2, SHROOM3, DACH1, STC1, SLC34A1, ALMS1/NAT8, UBE2Q2, and GCKR were associated with incident CKD; p-values ranged from p = 4.1e-9 in UMOD to p = 0.03 in GCKR. After adjusting for baseline eGFR, six of these loci remained significantly associated with incident CKD (UMOD, PRKAG2, ANXA9, DAB2, DACH1, and STC1. SNPs in UMOD (OR = 0.92, p = 0.04 and GCKR (OR = 0.93, p = 0.03 were nominally associated with ESRD. In summary, the majority of eGFR-related loci are either associated or show a strong trend towards association with incident CKD, but have modest associations with ESRD in individuals of European descent. Additional work is required to characterize the association of genetic determinants of CKD and ESRD at different stages of disease progression.

  17. Relational stressors as predictors for repeat aggressive and self-harming incidents in child and adolescent psychiatric inpatient settings.

    Science.gov (United States)

    Ulke, Christine; Klein, Annette M; von Klitzing, Kai

    2014-01-01

    This study examined whether relational stressors such as psychosocial stressors, the therapist's absence and a change of therapist are associated with repeat aggressive or self-harming incidents in child and adolescent psychiatric inpatient care. The study data were derived from critical incident reports and chart reviews of 107 inpatients. In multinomial regression analysis, patients with repeat aggressive or self-harming incidents were compared with patients with single incidents. Results suggested that a higher number of psychosocial stressors and a change of therapist, but not the therapist's absence are predictors for repeat aggressive and self-harming incidents. There was a high prevalence of therapist's absence during both, single and repeat, incidents. Repeat aggressive incidents were common in male children and adolescents with disruptive behavior disorders. Repeat self-harming incidents were common in adolescent females with trauma-related disorders. Patients with repeat aggressive or self-harming incidents had a higher number of abnormal intrafamilial relationships and acute life events than patients with single incidents. Interventions to reduce a change of therapist should in particular target children and adolescents with a higher number of psychosocial stressors and/or a known history of traumatic relational experiences. After a first incident, patients should have a psychosocial assessment to evaluate whether additional relational support is needed. PMID:24491946

  18. Ambient air pollution exposure and the incidence of related health effects among racial/ethnic minorities

    Energy Technology Data Exchange (ETDEWEB)

    Nieves, L.A.; Wernette, D.R.

    1997-02-01

    Differences among racial and ethnic groups in morbidity and mortality rates for diseases, including diseases with environmental causes, have been extensively documented. However, documenting the linkages between environmental contaminants, individual exposures, and disease incidence has been hindered by difficulties in measuring exposure for the population in general and for minority populations in particular. After briefly discussing research findings on associations of common air pollutants with disease incidence, the authors summarize recent studies of radial/ethnic subgroup differences in incidence of these diseases in the US. They then present evidence of both historic and current patterns of disproportionate minority group exposure to air pollution as measured by residence in areas where ambient air quality standards are violated. The current indications of disproportionate potential exposures of minority and low-income populations to air pollutants represent the continuation of a historical trend. The evidence of linkage between disproportionate exposure to air pollution of racial/ethnic minorities and low-income groups and their higher rates of some air pollution-related diseases is largely circumstantial. Differences in disease incidence and mortality rates among racial/ethnic groups are discussed for respiratory diseases, cancers, and lead poisoning. Pollutants of concern include CO, Pb, SO{sub 2}, O{sub 3}, and particulates.

  19. A Model for Relating Advertising Media Exposures to Purchase Incidence Behavior Patterns

    OpenAIRE

    Fred S. Zufryden

    1987-01-01

    A stochastic model is proposed to study the effect of advertising on consumer purchase dynamics by specifically relating the distribution of exposures, from a brand's media schedule, to brand purchase incidence behavior patterns over time. The approach is based on underlying individual consumer behavior assumptions that reflect the dynamics of exposures to advertising and brand purchase behavior, conditional on the level of advertising exposure received. Moreover, a population-based model is ...

  20. Age-related incidence of pineal calcification detected by computed tomography

    Energy Technology Data Exchange (ETDEWEB)

    Zimmerman, R.A.; Bilaniuk, L.T.

    1982-03-01

    The age-related incidence of detectable pineal calcification in 725 patients (age range, newborn-20 yrs) suggests that there is a relationship between calcification and the hormonal role played by the pineal gland in the regulation of sexual development. Pineal calcification (demonstrated by computed tomography (CT) on 8-mm-thick sections) in patients less than 6 years old should be looked upon with suspicion, and follow-up CT should be considered to exclude the possible development of a pineal neoplasm.

  1. Traffic-Related Air Pollution and Incident Type 2 Diabetes: Results from the SALIA Cohort Study

    OpenAIRE

    Krämer, Ursula; Herder, Christian; Sugiri, Dorothea; Strassburger, Klaus; Schikowski, Tamara; Ranft, Ulrich; Rathmann, Wolfgang

    2010-01-01

    Background Cross-sectional and ecological studies indicate that air pollution may be a risk factor for type 2 diabetes, but prospective data are lacking. Objective We examined the association between traffic-related air pollution and incident type 2 diabetes. Design Between 1985 and 1994, cross-sectional surveys were performed in the highly industrialized Ruhr district (West Germany); a follow-up investigation was conducted in 2006 using data from the Study on the Influence of Air Pollution o...

  2. Incidence and risk factors of infections complications related to implantable venous-access ports

    International Nuclear Information System (INIS)

    The purpose of this study was to determine the incidence and risk factors of infections associated with implantable venous access ports (IVAPs.) From August 2003 through November 2011, 1747 IVAPs were placed in our interventional radiology suite. One hundred forty four IVAPs were inserted in patients with hematologic malignancy and 1603 IVAPs in patients with solid tumors. Among them, 40 ports (23 women and 17 men; mean age, 57.1 years; range, 13-83) were removed to treat port-related infections. We evaluated the incidence of port-related infection, patient characteristics, bacteriologic data, and patient progress. Univariable analyses (t test, chi-square test, and Fisher's exact test) and multiple logistic regression analyses were used to determine the risk factors for IVAP related infection. Overall, 40 (2.3%) of 1747 ports were removed for symptoms of infection with an incidence rate of 0.067 events/1000 catheter-days. According to the univariable study, the incidences of infection were seemingly higher in the patients who received the procedure during inpatient treatment (p = 0.016), the patients with hematologic malignancy (p = 0.041), and the patients receiving palliative chemotherapy (p = 0.022). From the multiple binary logistic regression, the adjusted odds ratios of infection in patients with hematologic malignancies and those receiving palliative chemotherapy were 7.769 (p = 0.001) and 4.863 (p = 0.003), respectively. Microorganisms were isolated from 26 (65%) blood samples, and two of the most causative organisms were found to be Staphylococcus (n = 10) and Candida species (n = 7). The underlying hematologic malignancy and the state of receiving palliative chemotherapy were the independent risk factors of IVAP-related infection.

  3. Incidence and risk factors of infections complications related to implantable venous-access ports

    Energy Technology Data Exchange (ETDEWEB)

    Shim, Ji Sue; Seo, Tae Seok; Song, Myung Gyu; Cha, In Ho; Kim, Jun Suk; Choi, Chul Won; Seo, Jae Hong; Oh, Sang Cheul [Korea University Guro Hospital, Korea University College of Medicine, Seoul (Korea, Republic of)

    2014-08-15

    The purpose of this study was to determine the incidence and risk factors of infections associated with implantable venous access ports (IVAPs.) From August 2003 through November 2011, 1747 IVAPs were placed in our interventional radiology suite. One hundred forty four IVAPs were inserted in patients with hematologic malignancy and 1603 IVAPs in patients with solid tumors. Among them, 40 ports (23 women and 17 men; mean age, 57.1 years; range, 13-83) were removed to treat port-related infections. We evaluated the incidence of port-related infection, patient characteristics, bacteriologic data, and patient progress. Univariable analyses (t test, chi-square test, and Fisher's exact test) and multiple logistic regression analyses were used to determine the risk factors for IVAP related infection. Overall, 40 (2.3%) of 1747 ports were removed for symptoms of infection with an incidence rate of 0.067 events/1000 catheter-days. According to the univariable study, the incidences of infection were seemingly higher in the patients who received the procedure during inpatient treatment (p = 0.016), the patients with hematologic malignancy (p = 0.041), and the patients receiving palliative chemotherapy (p = 0.022). From the multiple binary logistic regression, the adjusted odds ratios of infection in patients with hematologic malignancies and those receiving palliative chemotherapy were 7.769 (p = 0.001) and 4.863 (p = 0.003), respectively. Microorganisms were isolated from 26 (65%) blood samples, and two of the most causative organisms were found to be Staphylococcus (n = 10) and Candida species (n = 7). The underlying hematologic malignancy and the state of receiving palliative chemotherapy were the independent risk factors of IVAP-related infection.

  4. Relation between Ascites Syndrome Incidence and Infectious Bronchitis in Broiler Chickens by ELISA Method

    OpenAIRE

    Adel Feizi; Mehrdad Nazeri

    2011-01-01

    Infectious bronchitis is an acute viral disease with high contagious and mortality among chicks. The aim of this study was to survey of relation between ascites syndrome incidence and infectious bronchitis in broiler chickens by ELISA method in Iran. Eight Ross strain broiler farm affected by infectious bronchitis were selected in this study. Blood samples were gathered early stages of disease and blood sampling was repeated two times with seven days interval. ELISA serologic test was used fo...

  5. Incidence of childhood leukemia in relation to proximity and general characteristics of different environmental exposure sources

    International Nuclear Information System (INIS)

    The role of the environment in the etiology of childhood acute leukemia (AL) is currently investigated. In this context, the aim of the present work is to study the association between the incidence of AL and the proximity of nuclear power plants (NPP) and to high voltage overhead power lines (HV OLs). At first, the geographical variations of AL have been studied at the Departement level. The cases included in the studies are all cases of AL of the French National Registry of Childhood Haemopatopoietic Malignancies on the studied periods: 1990-2004 for the study of incidence on Departements and 2002-2007 for the studies of association between incidence of AL and environmental exposure factors. Concerning those latter studies, a case-control approach has been used. The control sample, representative of the French pediatric population, contains 30,000 subjects and has been drawn by the INSEE. The precise localization of addresses of subjects and of exposure sources in relation with the type of sources is essential to build indicators of exposure reflecting the probability and intensity of exposure. * The study of AL by Departement has highlighted neither trend nor spatial structure in the incidence at this geographical level globally as well as by age, gender and subtype of leukemia.* On 2002-2007, on the contrary of on previous periods, the incidence of AL at less than 5 km from a NPP was nearly twice higher than expected, with the case-control study as well as with the incidence approach. This result was not specific to any age group, NPP, a type of NPP and was not associated with the geographic zoning of gaseous discharges of NPPs. * The study of the proximity to HV OLs highlighted an association between the incidence of AL and the close proximity (≤ 50 m) of lines of more than 225 kV, association which was restricted to children of less than 5 y.o. or living in non-urban areas; but not with the proximity to lines of less than 150 kV. (author)

  6. Lipids, Lipid Genes and Incident Age-Related Macular Degeneration: The Three Continent Age-Related Macular Degeneration Consortium

    Science.gov (United States)

    Klein, Ronald; Myers, Chelsea E.; Buitendijk, Gabriëlle H. S.; Rochtchina, Elena; Gao, Xiaoyi; de Jong, Paulus T. V. M.; Sivakumaran, Theru A.; Burlutsky, George; McKean-Cowdin, Roberta; Hofman, Albert; Iyengar, Sudha K.; Lee, Kristine E.; Stricker, Bruno H.; Vingerling, Johannes R.; Mitchell, Paul; Klein, Barbara E. K.; Klaver, Caroline C. W.; Wang, Jie Jin

    2014-01-01

    Purpose To describe associations of serum lipid levels and lipid pathway genes to the incidence of age-related macular degeneration (AMD). Design Meta-analysis. Methods Setting Three population-based cohorts. Population 6950 participants from the Beaver Dam Eye Study (BDES), Blue Mountains Eye Study (BMES) and Rotterdam Study (RS). Observation Procedures Participants were followed over 20 years and examined at 5-year intervals. Hazard ratios (HRs) associated with lipid levels per standard deviation above the mean or associated with each additional risk allele for each lipid pathway gene were calculated using random-effects inverse-weighted meta-analysis models, adjusting for known AMD risk factors. Main Outcome Measures Incidence of AMD. Results The average 5-year incidences of early AMD were 8.1%, 15.1%, and 13.0% in the BDES, BMES, and RS, respectively. Substantial heterogeneity in the effect of cholesterol and lipid pathway genes on the incidence and progression of AMD was evident when the data from the three studies were combined in meta-analysis. After correction for multiple comparisons, we did not find a statistically significant association between any of the cholesterol measures, statin use, or serum lipid genes and any of the AMD outcomes in the meta-analysis. Conclusion In a meta-analysis, there were no associations of cholesterol measures, history of statin use, or lipid pathway genes to the incidence and progression of AMD. These findings add to inconsistencies in earlier reports from our studies and others showing weak associations, no associations, or inverse associations of high-density lipoprotein cholesterol and total cholesterol with AMD. PMID:24879949

  7. Incidence and Predictors of Catheterization-Related Cerebral Infarction on Diffusion-Weighted Magnetic Resonance Imaging

    Science.gov (United States)

    Okano, Mitsumasa; Suu, Kanae; Kimura, Masahiro; Minamino-Muta, Eri; Nakane, Eisaku; Izumi, Toshiaki; Miyamoto, Shoichi; Haruna, Tetsuya; Ueyama, Koji

    2016-01-01

    Introduction. The aim of this study was to examine the incidence and risk factors of catheterization-related CI in the contemporary era, using diffusion-weighted magnetic resonance imaging. Methods. We retrospectively analyzed consecutive 84 patients who underwent MRI (magnetic resonance imaging) after 2.81 ± 2.4 days (mean ± SD) of catheterization via aortic arch. We categorized the patients by the presence or absence of acute CI determined by diffusion-weighted MRI and analyzed the incidence and predictors. Results. Of 84 patients that underwent MRI after catheterization, acute CI was determined in 27 (32.1%) patients. In univariate analysis, dyslipidemia, age, coronary artery disease, antiplatelet agents, number of catheters used, urgent settings, and interventional procedures were significantly different. Multivariate analysis revealed dyslipidemia (odds ratio [OR], 4.46; 95% confidence interval [CI], 1.41–16.03; p = 0.01), higher age (OR, 1.09; 95% CI, 1.007–1.19; p = 0.03), and the number of catheters used (OR, 2.21; 95% CI, 1.21–4.36; p = 0.01) as independent predictors of the incidence of catheterization-related acute CI. Conclusions. Dyslipidemia, higher age, and number of catheters used were independent predictors for acute CI after catheterization. These findings imply that managing dyslipidemia and comprehensive planning to minimize the numbers of catheters are important. PMID:27127790

  8. Polymorphisms in DNA repair genes, traffic-related polycyclic aromatic hydrocarbon exposure and breast cancer incidence.

    Science.gov (United States)

    Mordukhovich, Irina; Beyea, Jan; Herring, Amy H; Hatch, Maureen; Stellman, Steven D; Teitelbaum, Susan L; Richardson, David B; Millikan, Robert C; Engel, Lawrence S; Shantakumar, Sumitra; Steck, Susan E; Neugut, Alfred I; Rossner, Pavel; Santella, Regina M; Gammon, Marilie D

    2016-07-15

    Vehicular traffic polycyclic aromatic hydrocarbons (PAHs) have been associated with breast cancer incidence in epidemiologic studies, including our own. Because PAHs damage DNA by forming adducts and oxidative lesions, genetic polymorphisms that alter DNA repair capacity may modify associations between PAH-related exposures and breast cancer risk. Our goal was to examine the association between vehicular traffic exposure and breast cancer incidence within strata of a panel of nine biologically plausible nucleotide excision repair (NER) and base excision repair (BER) genotypes. Residential histories of 1,508 cases and 1,556 controls were assessed in the Long Island Breast Cancer Study Project between 1996 and 1997 and used to reconstruct residential traffic exposures to benzo[a]pyrene, as a proxy for traffic-related PAHs. Likelihood ratio tests from adjusted unconditional logistic regression models were used to assess multiplicative interactions. A gene-traffic interaction was evident (p = 0.04) for ERCC2 (Lys751); when comparing the upper and lower tertiles of 1995 traffic exposure estimates, the odds ratio (95% confidence interval) was 2.09 (1.13, 3.90) among women with homozygous variant alleles. Corresponding odds ratios for 1960-1990 traffic were also elevated nearly 2-3-fold for XRCC1(Arg194Trp), XRCC1(Arg399Gln) and OGG1(Ser326Cys), but formal multiplicative interaction was not evident. When DNA repair variants for ERCC2, XRCC1 and OGG1 were combined, among women with 4-6 variants, the odds ratios were 2.32 (1.22, 4.49) for 1995 traffic and 2.96 (1.06, 8.21) for 1960-1990 traffic. Our study is first to report positive associations between traffic-related PAH exposure and breast cancer incidence among women with select biologically plausible DNA repair genotypes. PMID:26946191

  9. Trends in Incidence Rates of Tobacco-Related Cancer, Selected Areas, SEER Program, United States, 1992-2004

    OpenAIRE

    Polednak, Anthony P.

    2008-01-01

    Introduction Recent trends in incidence rates for tobacco-related cancers may vary geographically because of variation in socioeconomic status and in history of comprehensive state tobacco control programs (starting with California in 1989). Recent trends in risk factors are likely to affect cancer incidence rates at the youngest ages. Methods Trends in age-adjusted incidence rates for cancers most strongly associated with tobacco (ie, lung, oral cavity-pharynx, and bladder cancers) were anal...

  10. DOE's Pollution Prevention Information Clearinghouse (EPIC)

    International Nuclear Information System (INIS)

    The US Department of Energy's (DOE's) Pollution Prevention Information Clearinghouse (EPIC) is a computer system intended for the exchange of pollution prevention information DOE-wide. EPIC is being developed as a distributed system that will allow access to other databases and applications. The first prototype of EPIC (Prototype I) was put on-line in January 1994. Prototype I contains information on EM-funded pollution prevention projects; relevant laws, regulations, guidance, and policy; facility and DOE contacts; and meetings and conferences. Prototype I also gives users access to the INEL Hazardous Solvent Substitution Data System (HSSDS) and to information contained on the US Environmental Protection Agency's (EPNS) Pollution Prevention Infbrmation Exchange System (PIES) as a test of the distributed system concept. An initial user group of about 35 is testing and providing feedback on Prototype I. Prototype II, with a Graphical User Interface (GUI), is planned for the end of CY94. This paper describes the current state of EPIC in terms of architecture, user interface, and information content. Plans for Prototype II and the final system are then discussed. The EPIC development effort is being coordinated with EPA and US Department of Defense (DoD) efforts to develop or upgrade their pollution prevention information exchange systems

  11. Determination of frequencies of contamination and fire related incidents for DWPF SAR

    International Nuclear Information System (INIS)

    At the request of the Risk Analysis group (RAG), and in support of the DWPF SAR, the Safety Information Management and Analysis group (SIMA) determined specific frequency and unavailability values dealing with contamination and fire related incidents. All results summarized herein are based upon actual facility operating data from the 200-Area Fault Tree Data Bank. The SAS statistical package was utilized to compute annual frequencies from appropriate event data. All calculations have been technically reviewed to ensure that they are accurate mathematical representations of actual operating history as recorded in the data bank

  12. Prophylactic laser treatment in early age related maculopathy reduced the incidence of exudative complications

    OpenAIRE

    Frennesson, C; Nilsson, S.

    1998-01-01

    AIM—To investigate the effect of prophylactic laser treatment on drusen area and incidence of exudative lesions in patients with soft drusen maculopathy.
METHODS—In a prospective study, patients with early age related maculopathy (ARM) and good visual acuity were randomised to laser treatment or to a control group. Each group consisted of two subgroups: a fellow eye group and a bilateral drusen group. At 3 years, 36 of 38 enrolled patients remained in the study. Photocoagulation was performed...

  13. Blood pressure, atherosclerosis, and the incidence of age-related maculopathy: the Rotterdam Study

    OpenAIRE

    Leeuwen, Redmer; Ikram, Kamran; Vingerling, Hans; Witteman, Jacqueline; Jong, Paulus; Hofman, Albert

    2003-01-01

    textabstractPURPOSE: To determine whether blood pressure and subclinical atherosclerosis are associated with incident age-related maculopathy (ARM). METHODS: The study was performed within the Rotterdam Study, a population-based, prospective cohort study in Rotterdam, The Netherlands. A total of 4822 subjects who at baseline were aged 55 years more, were free of ARM, and participated in at least one of two follow-up examinations after a mean of 2 and 6.5 years, were included in the study. At ...

  14. The NLstart2run study : Incidence and risk factors of running-related injuries in novice runners

    NARCIS (Netherlands)

    Kluitenberg, B.; van Middelkoop, M.; Smits, D. W.; Verhagen, E.; Hartgens, F.; Diercks, R.; van der Worp, H.

    2015-01-01

    Running is a popular form of physical activity, despite of the high incidence of running-related injuries (RRIs). Because of methodological issues, the etiology of RRIs remains unclear. Therefore, the purposes of the study were to assess the incidence of RRIs and to identify risk factors for RRIs in

  15. An Examination of Commercial Aviation Accidents and Incidents Related to Integrated Vehicle Health Management

    Science.gov (United States)

    Reveley, Mary S.; Briggs, Jeffrey L.; Thomas, Megan A.; Evans, Joni K.; Jones, Sharon M.

    2011-01-01

    The Integrated Vehicle Health Management (IVHM) Project is one of the four projects within the National Aeronautics and Space Administration's (NASA) Aviation Safety Program (AvSafe). The IVHM Project conducts research to develop validated tools and technologies for automated detection, diagnosis, and prognosis that enable mitigation of adverse events during flight. Adverse events include those that arise from system, subsystem, or component failure, faults, and malfunctions due to damage, degradation, or environmental hazards that occur during flight. Determining the causal factors and adverse events related to IVHM technologies will help in the formulation of research requirements and establish a list of example adverse conditions against which IVHM technologies can be evaluated. This paper documents the results of an examination of the most recent statistical/prognostic accident and incident data that is available from the Aviation Safety Information Analysis and Sharing (ASIAS) System to determine the causal factors of system/component failures and/or malfunctions in U.S. commercial aviation accidents and incidents.

  16. Risk assessment for loader- and dozer-related fatal incidents in U.S. mining.

    Science.gov (United States)

    Md-Nor, Zainalabidin; Kecojevic, Vladislav; Komljenovic, Dragan; Groves, William

    2008-06-01

    The paper presents the results of research aimed at developing a risk assessment process that can be used to more thoroughly characterise risks associated with loader- and dozer-related fatal incidents in US mining. The assessment is based on historical data obtained from the US Mine Safety and Health Administration investigation reports, which includes 77 fatal incidents that occurred from 1995 to 2006. The Preliminary Hazard Assessment method is used in identifying and quantifying risks. Risk levels are then developed using a pre-established risk matrix that ranks them according to probability and severity. The resulting assigned risk value can then be used to prioritise risk control strategies. A total of 10 hazards were identified for loaders. The hazards 'failure to follow adequate maintenance procedure' and 'failure of mechanical/electrical/hydraulic components' were the most severe and frequent hazards and they fell into the category of 'high' risk. The same number of hazards was identified for dozers. The hazard 'failure to identify adverse site/geological conditions' was the most severe and frequent hazard and it fell into the category of 'high' risk. PMID:18642163

  17. Dream Box Learning. What Works Clearinghouse Intervention Report

    Science.gov (United States)

    What Works Clearinghouse, 2013

    2013-01-01

    "DreamBox Learning" is a supplemental online mathematics program that provides adaptive instruction for students in grades K-5 and focuses on number and operations, place value, and number sense. The What Works Clearinghouse (WWC) identified one study of "DreamBox Learning" that both falls within the scope of the Elementary…

  18. 13 CFR 302.11 - Economic development information clearinghouse.

    Science.gov (United States)

    2010-01-01

    ... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false Economic development information clearinghouse. 302.11 Section 302.11 Business Credit and Assistance ECONOMIC DEVELOPMENT ADMINISTRATION, DEPARTMENT OF COMMERCE GENERAL TERMS AND CONDITIONS FOR INVESTMENT ASSISTANCE § 302.11 Economic...

  19. Technical Review of Law Enforcement Standards and Guides Relative to Incident Management

    Energy Technology Data Exchange (ETDEWEB)

    Stenner, Robert D.; Salter, R.; Stanton, J. R.; Fisher, D.

    2009-03-24

    In an effort to locate potential law enforcement-related standards that support incident management, a team from the Pacific Northwest National Laboratory (PNNL) contacted representatives from the National Institute of Standards-Office of Law Enforcement Standards (NIST-OLES), National Institute of Justice (NIJ), Federal Bureau of Investigation (FBI), Secret Service, ASTM International committees that have a law enforcement focus, and a variety of individuals from local and regional law enforcement organizations. Discussions were held with various state and local law enforcement organizations. The NIJ has published several specific equipment-related law enforcement standards that were included in the review, but it appears that law enforcement program and process-type standards are developed principally by organizations that operate at the state and local level. Input is provided from state regulations and codes and from external non-government organizations (NGOs) that provide national standards. The standards that are adopted from external organizations or developed independently by state authorities are available for use by local law enforcement agencies on a voluntary basis. The extent to which they are used depends on the respective jurisdictions involved. In some instances, use of state and local disseminated standards is mandatory, but in most cases, use is voluntary. Usually, the extent to which these standards are used appears to depend on whether or not jurisdictions receive certification from a “governing” entity due to their use and compliance with the standards. In some cases, these certification-based standards are used in principal but without certification or other compliance monitoring. In general, these standards appear to be routinely used for qualification, selection for employment, and training. In these standards, the term “Peace Officer” is frequently used to refer to law enforcement personnel. This technical review of national law

  20. Forecasting the Incidence of Dementia and Dementia-Related Outpatient Visits With Google Trends: Evidence From Taiwan

    OpenAIRE

    Wang, Ho-Wei; Chen, Duan-Rung; Yu, Hsiao-Wei; Chen, Ya-Mei

    2015-01-01

    Background Google Trends has demonstrated the capability to both monitor and predict epidemic outbreaks. The connection between Internet searches for dementia information and dementia incidence and dementia-related outpatient visits remains unknown. Objective This study aimed to determine whether Google Trends could provide insight into trends in dementia incidence and related outpatient visits in Taiwan. We investigated and validated the local search terms that would be the best predictors o...

  1. Muscular strength is inversely related to prevalence and incidence of obesity in adult men.

    Science.gov (United States)

    Jackson, Allen W; Lee, Duck-Chul; Sui, Xuemei; Morrow, James R; Church, Timothy S; Maslow, Andrea L; Blair, Steven N

    2010-10-01

    The purpose of the study was to determine the relation between quintiles of muscular strength after adjustment for age and body weight, and excessive body fat (EBF) and excessive abdominal fat (EAF) when controlling for cardiorespiratory fitness (CRF) and other potential confounders. A two-phased cross-sectional and longitudinal study was conducted assessing the prevalence and incidence of EBF and EAF across quintiles of muscular strength. The sample included 3,258 men (mean age = 42.2 ± 8.9; weight (kg) = 81.2 ± 11.0; BMI = 25.3 ± 2.9; %fat = 19.4 ± 5.8; waist girth (cm) = 91.2 ± 9.0) who completed at least two clinical examinations as part of the Aerobics Center Longitudinal Study (ACLS). Muscular strength was assessed with tests of upper and lower body muscular strength using rack-mounted weights with participants placed into strength quintiles. CRF was measured by a modified Balke treadmill test, %fat via underwater weighing or seven-site skinfold measurements, and waist girth measured at the level of the umbilicus. EBF was defined as ≥25% and EAF was defined as >102 cm. There was a strong inverse gradient across quintiles of muscular strength for prevalence and incidence of EBF and EAF (P trend <0.01, each). With the lowest quintile serving as the referent, reductions in risk of EBF and EAF exceeded 70% for the highest strength quintile. Evidence suggests muscular strength may provide protection from EBF and EAF and their related comorbidities. PMID:19960002

  2. Relating increasing hantavirus incidences to the changing climate: the mast connection

    Directory of Open Access Journals (Sweden)

    Maes Piet

    2009-01-01

    Full Text Available Abstract Background Nephropathia epidemica (NE, an emerging rodent-borne viral disease, has become the most important cause of infectious acute renal failure in Belgium, with sharp increases in incidence occurring for more than a decade. Bank voles are the rodent reservoir of the responsible hantavirus and are known to display cyclic population peaks. We tried to relate these peaks to the cyclic NE outbreaks observed since 1993. Our hypothesis was that the ecological causal connection was the staple food source for voles, being seeds of deciduous broad-leaf trees, commonly called "mast". We also examined whether past temperature and precipitation preceding "mast years" were statistically linked to these NE outbreaks. Results Since 1993, each NE peak is immediately preceded by a mast year, resulting in significantly higher NE case numbers during these peaks (Spearman R = -0.82; P = 0.034. NE peaks are significantly related to warmer autumns the year before (R = 0.51; P Conclusion NE peaks in year 0 are induced by abundant mast formation in year-1, facilitating bank vole survival during winter, thus putting the local human population at risk from the spring onwards of year 0. This bank vole survival is further promoted by higher autumn temperatures in year-1, whereas mast formation itself is primed by higher summer temperatures in year-2. Both summer and autumn temperatures have been rising to significantly higher levels during recent years, explaining the virtually continuous epidemic state since 2005 of a zoonosis, considered rare until recently. Moreover, in 2007 a NE peak and an abundant mast formation occurred for the first time within the same year, thus forecasting yet another record NE incidence for 2008. We therefore predict that with the anticipated climate changes due to global warming, NE might become a highly endemic disease in Belgium and surrounding countries.

  3. Incidence of Bacteriocins Produced by Food-Related Lactic Acid Bacteria Active towards Oral Pathogens

    Directory of Open Access Journals (Sweden)

    Konstantinos Papadimitriou

    2013-02-01

    Full Text Available In the present study we investigated the incidence of bacteriocins produced by 236 lactic acid bacteria (LAB food isolates against pathogenic or opportunistic pathogenic oral bacteria. This set of LAB contained several strains (≥17% producing bacteriocins active against food-related bacteria. Interestingly only Streptococcus macedonicus ACA-DC 198 was able to inhibit the growth of Streptococcus oralis, Streptococcus sanguinis and Streptococcus gordonii, while Lactobacillus fermentum ACA-DC 179 and Lactobacillus plantarun ACA-DC 269 produced bacteriocins solely against Streptococcus oralis. Thus, the percentage of strains that were found to produce bacteriocins against oral bacteria was ~1.3%. The rarity of bacteriocins active against oral LAB pathogens produced by food-related LAB was unexpected given their close phylogenetic relationship. Nevertheless, when tested in inhibition assays, the potency of the bacteriocin(s of S. macedonicus ACA-DC 198 against the three oral streptococci was high. Fourier-transform infrared spectroscopy combined with principal component analysis revealed that exposure of the target cells to the antimicrobial compounds caused major alterations of key cellular constituents. Our findings indicate that bacteriocins produced by food-related LAB against oral LAB may be rare, but deserve further investigation since, when discovered, they can be effective antimicrobials.

  4. Breast Cancer-Related Arm Lymphedema: Incidence Rates, Diagnostic Techniques, Optimal Management and Risk Reduction Strategies

    International Nuclear Information System (INIS)

    As more women survive breast cancer, long-term toxicities affecting their quality of life, such as lymphedema (LE) of the arm, gain importance. Although numerous studies have attempted to determine incidence rates, identify optimal diagnostic tests, enumerate efficacious treatment strategies and outline risk reduction guidelines for breast cancer–related lymphedema (BCRL), few groups have consistently agreed on any of these issues. As a result, standardized recommendations are still lacking. This review will summarize the latest data addressing all of these concerns in order to provide patients and health care providers with optimal, contemporary recommendations. Published incidence rates for BCRL vary substantially with a range of 2–65% based on surgical technique, axillary sampling method, radiation therapy fields treated, and the use of chemotherapy. Newer clinical assessment tools can potentially identify BCRL in patients with subclinical disease with prospective data suggesting that early diagnosis and management with noninvasive therapy can lead to excellent outcomes. Multiple therapies exist with treatments defined by the severity of BCRL present. Currently, the standard of care for BCRL in patients with significant LE is complex decongestive physiotherapy (CDP). Contemporary data also suggest that a multidisciplinary approach to the management of BCRL should begin prior to definitive treatment for breast cancer employing patient-specific surgical, radiation therapy, and chemotherapy paradigms that limit risks. Further, prospective clinical assessments before and after treatment should be employed to diagnose subclinical disease. In those patients who require aggressive locoregional management, prophylactic therapies and the use of CDP can help reduce the long-term sequelae of BCRL.

  5. Breast Cancer-Related Arm Lymphedema: Incidence Rates, Diagnostic Techniques, Optimal Management and Risk Reduction Strategies

    Energy Technology Data Exchange (ETDEWEB)

    Shah, Chirag [Department of Radiation Oncology, William Beaumont Hospital, Royal Oak, MI (United States); Vicini, Frank A., E-mail: fvicini@beaumont.edu [Department of Radiation Oncology, William Beaumont Hospital, Royal Oak, MI (United States)

    2011-11-15

    As more women survive breast cancer, long-term toxicities affecting their quality of life, such as lymphedema (LE) of the arm, gain importance. Although numerous studies have attempted to determine incidence rates, identify optimal diagnostic tests, enumerate efficacious treatment strategies and outline risk reduction guidelines for breast cancer-related lymphedema (BCRL), few groups have consistently agreed on any of these issues. As a result, standardized recommendations are still lacking. This review will summarize the latest data addressing all of these concerns in order to provide patients and health care providers with optimal, contemporary recommendations. Published incidence rates for BCRL vary substantially with a range of 2-65% based on surgical technique, axillary sampling method, radiation therapy fields treated, and the use of chemotherapy. Newer clinical assessment tools can potentially identify BCRL in patients with subclinical disease with prospective data suggesting that early diagnosis and management with noninvasive therapy can lead to excellent outcomes. Multiple therapies exist with treatments defined by the severity of BCRL present. Currently, the standard of care for BCRL in patients with significant LE is complex decongestive physiotherapy (CDP). Contemporary data also suggest that a multidisciplinary approach to the management of BCRL should begin prior to definitive treatment for breast cancer employing patient-specific surgical, radiation therapy, and chemotherapy paradigms that limit risks. Further, prospective clinical assessments before and after treatment should be employed to diagnose subclinical disease. In those patients who require aggressive locoregional management, prophylactic therapies and the use of CDP can help reduce the long-term sequelae of BCRL.

  6. Potential safety-related incidents with possible applicability to a nuclear fuel reprocessing plant

    Energy Technology Data Exchange (ETDEWEB)

    Perkins, W.C.; Durant, W.S.; Dexter, A.H.

    1980-12-01

    The occurrence of certain potential events in nuclear fuel reprocessing plants could lead to significant consequences involving risk to operating personnel or to the general public. This document is a compilation of such potential initiating events in nuclear fuel reprocessing plants. Possible general incidents and incidents specific to key operations in fuel reprocessing are considered, including possible causes, consequences, and safety features designed to prevent, detect, or mitigate such incidents.

  7. Fires and related incidents in Dubai, United Arab Emirates (2006–2013)

    OpenAIRE

    Mohammad A. Alqassim; Niamh Nic Daeid

    2014-01-01

    Fire incidents in Dubai, United Arab Emirates, reported to the Forensic and Mechanical Engineering section of the Dubai Police Forensic Laboratory during 2006–2013 were reviewed. A detailed examination of more than 5000 incidents, representing a wide range of fire types is presented. Statistical comparisons on the type of incident and the cause and origin of the fire have been evaluated. City areas covered by each police station are also identified. The outcomes of the study indicate that mor...

  8. Potential safety-related incidents with possible applicability to a nuclear fuel reprocessing plant

    International Nuclear Information System (INIS)

    The occurrence of certain potential events in nuclear fuel reprocessing plants could lead to significant consequences involving risk to operating personnel or to the general public. This document is a compilation of such potential initiating events in nuclear fuel reprocessing plants. Possible general incidents and incidents specific to key operations in fuel reprocessing are considered, including possible causes, consequences, and safety features designed to prevent, detect, or mitigate such incidents

  9. EVALUATION OF THE RELATIVE INCIDENCE OF ADVERSE EFFECTS LEADING TO TREATMENT DISCONTINUATION OF RECOMMENDED ANTIHYPERTENSIVE DRUGS

    Directory of Open Access Journals (Sweden)

    Yakubu Sani Ibn

    2013-06-01

    Full Text Available This study aimed at evaluating the incidence of adverse effects leading to treatment discontinuation of antihypertensive drugs within the same therapeutic class. Individual medical records were searched to identify those hypertensive patients who had been commenced on antihypertensive therapy during a 24-month period and who had subsequently for a reason(s discontinued the therapy. The results showed variation in discontinuation rates for drugs within same class, and that might be related to the relative frequency of specific adverse effects. Cough was the reason cited for discontinuation of angiotensin converting enzyme inhibitors, with linosopril appearing to be better tolerated than captopril (39% vs 48% ; peripheral oedema with calcium channel blockers, with amlodipine appearing to be better tolerated than nifedipine (29% vs 38% and bradycardia with beta adrenergic receptor blockers, with propranolol better tolerated than atenolol (0% vs 48%. Diuretics showed the lowest discontinuation rate (3.3% mainly due to hypokalemia, with thiazide better tolerated than frusemide (11% vs 43%. Prescribers should verify their use of antihypertensive drugs to ensure that they prescribe drugs with lower adverse effect rates, in order that patients with hypertension continue using the medication in the long term, thereby reducing the risk of developing cardiovascular complications associated with uncontrolled blood pressure.

  10. Malignancies in Wegener's granulomatosis: incidence and relation to cyclophosphamide therapy in a cohort of 293 patients

    DEFF Research Database (Denmark)

    Faurschou, Mikkel; Sørensen, Inge Juul; Mellemkjaer, Lene;

    2008-01-01

    To describe the incidence of malignancies in a cohort of Danish patients with Wegener's granulomatosis (WG) and to investigate the cancer risk associated with cyclophosphamide (CYC) -therapy in WG.......To describe the incidence of malignancies in a cohort of Danish patients with Wegener's granulomatosis (WG) and to investigate the cancer risk associated with cyclophosphamide (CYC) -therapy in WG....

  11. The incidence and prevalence of diabetes mellitus and related atherosclerotic complications in Korea: a National Health Insurance Database Study.

    Directory of Open Access Journals (Sweden)

    Bo Kyung Koo

    Full Text Available The incidence and prevalence of type 2 diabetes mellitus (T2DM and related macrovascular complications in Korea were estimated using the Health Insurance Review and Assessment (HIRA database from 2007-2011, which covers the claim data of 97.0% of the Korean population.T2DM, coronary artery disease (CAD, cerebrovascular disease (CVD, and peripheral artery disease (PAD were defined according to ICD-10 codes. We used the Healthcare Common Procedure Coding System codes provided by HIRA to identify associated procedures or surgeries. When calculating incidence, we excluded cases with preexisting T2DM within two years before the index year. A Poisson distribution was assumed when calculating 95% confidence intervals for prevalence and incidence rates.The prevalence of T2DM in Korean adults aged 20-89 years was 6.1-6.9% and the annual incidence rates of T2DM ranged from 9.5-9.8/1,000 person-year (PY during the study period. The incidence rates of T2DM in men and women aged 20-49 years showed decreasing patterns from 2009 to 2011 (P<0.001; by contrast, the incidence in subjects aged 70-79 years showed increased patterns from 2009 to 2011 (P<0.001. The incidence rates of CAD and CVD in patients newly diagnosed with T2DM were 18.84/1,000 PY and 11.32/1,000 PY, respectively, in the year of diagnosis. Among newly diagnosed individuals with T2DM who were undergoing treatment for PAD, 14.6% underwent angioplasty for CAD during the same period.Our study measured the national incidences of T2DM, CAD, CVD, and PAD, which are of great concern for public health. We also confirmed the relatively higher risk of CAD and CVD newly detected T2DM patients compared to the general population in Korea.

  12. Changing incidence and residual lifetime risk of common osteoporosis-related fractures

    DEFF Research Database (Denmark)

    Lauritzen, J B; Schwarz, Peter; Lund, B; McNair, P; Transbøl, I

    1993-01-01

    1735 fractures of the distal radius, 747 fractures of the proximal humerus, 878 cervical and 635 trochanteric hip fractures were included. In men 273 cervical and 232 trochanteric hip fractures were included. The fractures were registered during the period 1976 to 1984 and changes in age......-specific incidence were calculated (chi-squared test for linear trend; p-values less than 0.05 were considered significant). On the basis of life tables and population background data, the lifetime risk was estimated. The incidence of cervical hip fractures in women aged 60-89 years decreased significantly (p < 0.......05) during the observation period, while no significant decrease was found in the incidence of trochanteric fractures. No significant changes in incidence were observed in women with radial or humeral fractures, or in men with hip fractures. A women 60 years old with a life expectancy of 81 years had an...

  13. Incidence and related risk factors of diabetic ketoacidosis in Guangdong type 1 diabetics

    Institute of Scientific and Technical Information of China (English)

    严晋华

    2013-01-01

    Objective To determine the incidence and the predictors of diabetes ketoacidosis(DKA)in Chinese type l diabetics so as to lay a foundation for better prevention and treatment.Methods For this cross-sectional study,a

  14. Age Related Incidence and Early Outcomes of Hip Fractures: A Prospective Cohort Study of 1177 patients

    OpenAIRE

    Shenoy Ravikiran; Eranki Vivek; Pillai Anand; Hadidi Mahar

    2011-01-01

    Abstract Introduction Associated with the increase in the aging population, there is an increase in the incidence of hip fractures worldwide. Outcome following such fractures is affected by age of the patient. This study aims to assess the incidence and early outcome of hip fractures, comparing between different age groups. Methods Data of hip fractures collected over a period of five years was analysed. Patients were divided into three groups, group A (patients under the age of 64), group B ...

  15. Ecoepidemiological and Social Factors Related to Rabies Incidence in Venezuela during 2002-2004

    OpenAIRE

    Rifakis, Pedro M.; Benitez, Jesus A.; Rodriguez-Morales, Alfonso J.; Dickson, Sonia M.; De-La-Paz-Pineda, Jose

    2006-01-01

    Rabies in Venezuela has been important in last years, affecting dogs, cats, and human, among other animals, being a reportable disease. In Zulia state, it is considered a major public health concern. Recently, a considerable increase in the incidence of rabies has been occurring, involving many epidemiological but also ecoepidemiological and social factors. These factors are analyzed in this report. During 2002-2004, 416 rabies cases were recorded. Incidence has been increasingly significantl...

  16. Relation between Ascites Syndrome Incidence and Infectious Bronchitis in Broiler Chickens by ELISA Method

    Directory of Open Access Journals (Sweden)

    Adel Feizi

    2011-12-01

    Full Text Available Infectious bronchitis is an acute viral disease with high contagious and mortality among chicks. The aim of this study was to survey of relation between ascites syndrome incidence and infectious bronchitis in broiler chickens by ELISA method in Iran. Eight Ross strain broiler farm affected by infectious bronchitis were selected in this study. Blood samples were gathered early stages of disease and blood sampling was repeated two times with seven days interval. ELISA serologic test was used for approving the determination of infectious bronchitis. In addition, in order to differential diagnosis of Newcastle and influenza (H9N2 some relevant experiments were conducted. The rate of mortality in any farm during rearing, autopsy and the cause of mortality were recorded. Ascites cases were calculated in terms of prevalence. The growth parameters, FCR, final weight, total consumption of grain at each farm were calculated and mentioned. Based on obtained results in this study, the mean rate of mortality caused by ascites syndrome has been increased meaningfully in herds affected by infectious bronchitis compared with control group. In eight understudied farms affected by infectious bronchitis, the mean rate of Ascites mortality was 3% such that the mean rate of Ascites mortality was 0.5% at previous periods. Based on relevant results also final weight mean in affected herds with infectious bronchitis was lower compared with previous periods. Meanwhile, FCR in affected herds with infectious bronchitis was high compared with healthy herds. In this research demonstrated that there is positive correlation between infectious bronchitis and Ascites syndrome and the correlation is significant (p<0.05.

  17. 45 CFR 2518.100 - What is the purpose of a Service-Learning Clearinghouse?

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 4 2010-10-01 2010-10-01 false What is the purpose of a Service-Learning...) CORPORATION FOR NATIONAL AND COMMUNITY SERVICE SERVICE-LEARNING CLEARINGHOUSE § 2518.100 What is the purpose of a Service-Learning Clearinghouse? The Corporation will provide financial assistance, from...

  18. 45 CFR 2518.110 - What are the functions of a Service-Learning Clearinghouse?

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 4 2010-10-01 2010-10-01 false What are the functions of a Service-Learning...) CORPORATION FOR NATIONAL AND COMMUNITY SERVICE SERVICE-LEARNING CLEARINGHOUSE § 2518.110 What are the functions of a Service-Learning Clearinghouse? An organization that receives assistance from...

  19. Incidence and costs of bleeding-related complications in French hospitals following surgery for various diagnoses

    Science.gov (United States)

    2013-01-01

    Background Limited information is available on the epidemiology and economics of bleeding during surgery in France. Method The objective of this study was to examine the incidence, costs and length of stay (LOS) of bleeding-related complications during various surgical procedures. A retrospective DRG (diagnosis-related group) analysis was conducted using the French National database PMSI (Programme Médicalisé des Systèmes d’Informations). Patients undergoing surgery during 2008 were identified according to their DRG classifications and those with at least one episode of secondary haemostasis and blood transfusion (according to French procedure codes) were designated as ‘with bleeding’ (WB). The analysis focussed on DRGs where ≥10% of patients presenting with bleeding and compared them to patients who did not require blood transfusions (i.e. without bleeding: WoB). Hospital LOS and costs (age and gender adjusted) were compared between WB and WoB patients within each DRG. Hospitalisation periods exceeding the LOS average (derived from the PMSI database) were compared using multivariate logistic regression adjusted for patient characteristics. Results Amongst all 88 different surgical DRGs recognised by the French database 24 (totalling 321,657 hospitalisations) yielded WB rates ≥10% (range 10.3–25.3%). The highest DRG rates were for transplantations, cardiac and major orthopaedic surgery, vascular and solid organ surgery. The average LOS for the WB population (adjusted for age, gender, number of procedures and secondary diagnoses) were 3.38 days (26.5%) longer than for the WoB population (p < 0.001). The average adjusted LOS costs for a WB patient were estimated at €12,087, and for a WoB patient €10,086 i.e. 19.9% higher than for WB patients (p < 0.001). The overall mean LOS was exceeded by 42.3% of WB patients compared to 37.0% of WoB patients (p < 0.001). Also, WB patients were more likely to exceed the average LOS than were Wo

  20. Breast cancer incidence and mortality in the Nordic capitals, 1970-1998. Trends related to mammography screening programmes

    DEFF Research Database (Denmark)

    Törnberg, Sven; Kemetli, Levent; Lynge, Elsebeth;

    2006-01-01

    The aim of the present study was to relate the time trends in breast cancer incidence and mortality to the introduction of mammography screening in the Nordic capitals. Helsinki offered screening to women aged 50-59 starting in 1986. The other three capitals offered screening to women aged 50...

  1. Propensity score methods for estimating relative risks in cluster randomized trials with low-incidence binary outcomes and selection bias.

    Science.gov (United States)

    Leyrat, Clémence; Caille, Agnès; Donner, Allan; Giraudeau, Bruno

    2014-09-10

    Despite randomization, selection bias may occur in cluster randomized trials. Classical multivariable regression usually allows for adjusting treatment effect estimates with unbalanced covariates. However, for binary outcomes with low incidence, such a method may fail because of separation problems. This simulation study focused on the performance of propensity score (PS)-based methods to estimate relative risks from cluster randomized trials with binary outcomes with low incidence. The results suggested that among the different approaches used (multivariable regression, direct adjustment on PS, inverse weighting on PS, and stratification on PS), only direct adjustment on the PS fully corrected the bias and moreover had the best statistical properties. PMID:24771662

  2. What Do Mothers Make Adolescents Feel Guilty about? Incidents, Reactions, and Relation to Depression

    Science.gov (United States)

    Donatelli, Jo-Ann L.; Bybee, Jane A.; Buka, Stephen L.

    2007-01-01

    We found mothers' history of depression and symptoms of depression among their adolescent children were both associated with the type of events that mothers made adolescents feel guilty about and with the mothers' reactions to those events. Adolescents (20 male, 23 female) described incidents in which their mothers made them feel guilty and what…

  3. On Some Equivalence Relations between Incidence Calculus and Dempster-Shafer Theory of Evidence

    OpenAIRE

    da Silva, F. Correa; Bundy, Alan

    2013-01-01

    Incidence Calculus and Dempster-Shafer Theory of Evidence are both theories to describe agents' degrees of belief in propositions, thus being appropriate to represent uncertainty in reasoning systems. This paper presents a straightforward equivalence proof between some special cases of these theories.

  4. Are health professionals' perceptions of patient safety related to figures on safety incidents?

    NARCIS (Netherlands)

    Martijn, L.M.; Harmsen, M.; Gaal, S.; Mettes, D.G.; Dulmen, S.A. van; Wensing, M.

    2013-01-01

    OBJECTIVE: The study aims to explore whether health care professionals' perceptions of patient safety in their practice were associated with the number of patient safety incidents identified in patient records. SETTING: Seventy primary care practices of general practice, general dental practice, mid

  5. Association of Lipid-Related Genetic Variants with the Incidence of Atrial Fibrillation: The AFGen Consortium.

    Directory of Open Access Journals (Sweden)

    Faye L Norby

    Full Text Available Several studies have shown associations between blood lipid levels and the risk of atrial fibrillation (AF. To test the potential effect of blood lipids with AF risk, we assessed whether previously developed lipid gene scores, used as instrumental variables, are associated with the incidence of AF in 7 large cohorts.We analyzed 64,901 individuals of European ancestry without previous AF at baseline and with lipid gene scores. Lipid-specific gene scores, based on loci significantly associated with lipid levels, were calculated. Additionally, non-pleiotropic gene scores for high-density lipoprotein cholesterol (HDLc and low-density lipoprotein cholesterol (LDLc were calculated using SNPs that were only associated with the specific lipid fraction. Cox models were used to estimate the hazard ratio (HR and 95% confidence intervals (CI of AF per 1-standard deviation (SD increase of each lipid gene score.During a mean follow-up of 12.0 years, 5434 (8.4% incident AF cases were identified. After meta-analysis, the HDLc, LDLc, total cholesterol, and triglyceride gene scores were not associated with incidence of AF. Multivariable-adjusted HR (95% CI were 1.01 (0.98-1.03; 0.98 (0.96-1.01; 0.98 (0.95-1.02; 0.99 (0.97-1.02, respectively. Similarly, non-pleiotropic HDLc and LDLc gene scores showed no association with incident AF: HR (95% CI = 1.00 (0.97-1.03; 1.01 (0.99-1.04.In this large cohort study of individuals of European ancestry, gene scores for lipid fractions were not associated with incident AF.

  6. Association of Lipid-Related Genetic Variants with the Incidence of Atrial Fibrillation: The AFGen Consortium

    Science.gov (United States)

    Norby, Faye L.; Agarwal, Sunil K.; Arking, Dan E.; Chasman, Daniel L.; Chen, Lin Y.; Eijgelsheim, Mark; Engström, Gunnar; Franco, Oscar H.; Heeringa, Jan; Hindy, George; Hofman, Albert; Lutsey, Pamela L.; Magnani, Jared W.; McManus, David D.; Orho-Melander, Marju; Pankow, James S.; Rukh, Gull; Schulz, Christina-Alexandra; Uitterlinden, André G.; Albert, Christine M.; Benjamin, Emelia J.; Gudnason, Vilmundur; Smith, J. Gustav; Stricker, Bruno H. C.; Alonso, Alvaro

    2016-01-01

    Background Several studies have shown associations between blood lipid levels and the risk of atrial fibrillation (AF). To test the potential effect of blood lipids with AF risk, we assessed whether previously developed lipid gene scores, used as instrumental variables, are associated with the incidence of AF in 7 large cohorts. Methods We analyzed 64,901 individuals of European ancestry without previous AF at baseline and with lipid gene scores. Lipid-specific gene scores, based on loci significantly associated with lipid levels, were calculated. Additionally, non-pleiotropic gene scores for high-density lipoprotein cholesterol (HDLc) and low-density lipoprotein cholesterol (LDLc) were calculated using SNPs that were only associated with the specific lipid fraction. Cox models were used to estimate the hazard ratio (HR) and 95% confidence intervals (CI) of AF per 1-standard deviation (SD) increase of each lipid gene score. Results During a mean follow-up of 12.0 years, 5434 (8.4%) incident AF cases were identified. After meta-analysis, the HDLc, LDLc, total cholesterol, and triglyceride gene scores were not associated with incidence of AF. Multivariable-adjusted HR (95% CI) were 1.01 (0.98–1.03); 0.98 (0.96–1.01); 0.98 (0.95–1.02); 0.99 (0.97–1.02), respectively. Similarly, non-pleiotropic HDLc and LDLc gene scores showed no association with incident AF: HR (95% CI) = 1.00 (0.97–1.03); 1.01 (0.99–1.04). Conclusions In this large cohort study of individuals of European ancestry, gene scores for lipid fractions were not associated with incident AF. PMID:26999784

  7. Incidence and etiology of sports-related sudden cardiac death in Denmark--implications for preparticipation screening

    DEFF Research Database (Denmark)

    Holst, Anders Gaarsdal; Winkel, Bo Gregers; Theilade, Juliane;

    2010-01-01

    BACKGROUND: Studies on incidences of sports-related sudden cardiac death (SrSCD) are few and data are needed for the discussion of preparticipation screening for cardiac disease. OBJECTIVE: We sought to chart the incidence and etiology of SrSCD in the young in Denmark (population 5.4 million) and...... unexplained death (n = 4), and coronary artery disease (n = 2). The incidence of SCD in the general population age 12 to 35 was 3.76 (95% CI: 3.42 to 4.14) per 100,000 person-years. CONCLUSION: In Denmark, SrSCD is a rare occurrence and the incidence rate is lower than that of SCD in the general population...... to compare this to the incidence of sudden cardiac death (SCD) in the background population. METHODS: All 5,662 death certificates for decedents in the period 2000 to 2006 in the age group 12 to 35 years in Denmark were read independently by 2 physicians to identify cases of SCD. Information from...

  8. Relation between cancer incidence or mortality and external natural background radiation in Japan

    International Nuclear Information System (INIS)

    Analysis was performed on the relationships between the organ dose-equivalent rate due to natural background radiation (mSv/a) and three parameters of cancer risk: the age-adjusted cancer incidence (patients x 105 persons x a-1) in 13 large areas, the standardized mortality ratio of cancers in 46 large areas, and the cancer mortality in the population aged more than 40 years old (cancer deaths x 105 persons x a-1) in 649 small areas. The age-adjusted liver cancer incidence in males fitted the exponential model significantly (p<0.01) and the relationship of stomach cancer mortality of aged males in small areas fitted the linear model significantly (p<0.05). No relationship was observed with regard to female cancer in either case. The relationships between the three parameters and various other cancers of both sexes were not statistically significant. (author)

  9. Risk factors for bovine tuberculosis in low incidence regions related to the movements of cattle

    OpenAIRE

    Gates, M Carolyn; Volkova, Victoriya V.; Woolhouse, Mark EJ

    2013-01-01

    BackgroundBovine tuberculosis (bTB) remains difficult to eradicate from low incidence regions partly due to the imperfect sensitivity and specificity of routine intradermal tuberculin testing. Herds with unconfirmed reactors that are incorrectly classified as bTB-negative may be at risk of spreading disease, while those that are incorrectly classified as bTB-positive may be subject to costly disease eradication measures. This analysis used data from Scotland in the period leading to Officiall...

  10. Risk factors for bovine tuberculosis in low incidence regions related to the movements of cattle

    OpenAIRE

    Gates, M Carolyn; Volkova, Victoriya V.; Woolhouse, Mark EJ

    2013-01-01

    Background Bovine tuberculosis (bTB) remains difficult to eradicate from low incidence regions partly due to the imperfect sensitivity and specificity of routine intradermal tuberculin testing. Herds with unconfirmed reactors that are incorrectly classified as bTB-negative may be at risk of spreading disease, while those that are incorrectly classified as bTB-positive may be subject to costly disease eradication measures. This analysis used data from Scotland in the period leading to Official...

  11. Pancreatic Cancer Incidence in Relation to Female Reproductive Factors: Iowa Women's Health Study

    Directory of Open Access Journals (Sweden)

    Anna E Prizment

    2007-01-01

    Full Text Available Objective Motivated by inconsistent literature, we evaluated the association between incident pancreatic cancer and reproductive characteristics. Design The Iowa Women’s Health Study is a large prospective population-based cohort followed from 1986 to 2003. Reproductive information was self-reported. Participants The study population comprised 37,459 women aged 55-69 years at baseline. Over 18 years, 228 incident pancreatic cancers were identified. Results In a multivariate-adjusted model there were no associations between incident pancreatic cancer and age at first birth, number of births, age at menarche, or use of hormones. There was a statistically significant inverse association between age at menopause and pancreatic cancer incidence. Compared to menopause less than 45 years, the hazard ratio of pancreatic cancer was 0.61 (95% CI, 0.40-0.94 for menopause at 45-49 years, 0.75 (95% CI, 0.51-1.09 for 50-54 years, and 0.35 (95% CI, 0.18-0.68 for menopause at 55 years or more (P trend=0.005. This association held after restricting the cohort to never smokers. The associations between pancreatic cancer and ages at natural and surgical menopause followed similar patterns. In a parallel fashion, risk of pancreatic cancer was decreased for women with intact ovaries compared to those who had oophorectomy: hazard ratio was 0.70 (95% CI, 0.50-0.99. Conclusions Our results indicate that older age at menopause is associated with reduced pancreatic cancer risk, but further research is warranted.

  12. Incidence and Risk Factors of Infectious Complications Related to Implantable Venous-Access Ports

    OpenAIRE

    Shim, Jisue; Seo, Tae-Seok; Song, Myung Gyu; Cha, In-Ho; Kim, Jun Suk; Choi, Chul Won; Seo, Jae Hong; Oh, Sang Cheul

    2014-01-01

    Objective The purpose of this study was to determine the incidence and risk factors of infections associated with implantable venous access ports (IVAPs). Materials and Methods From August 2003 through November 2011, 1747 IVAPs were placed in our interventional radiology suite. One hundred forty four IVAPs were inserted in patients with hematologic malignancy and 1603 IVAPs in patients with solid tumors. Among them, 40 ports (23 women and 17 men; mean age, 57.1 years; range, 13-83) were remov...

  13. Rheumatoid arthritis and the incidence of influenza and influenza-related complications: a retrospective cohort study

    Directory of Open Access Journals (Sweden)

    Blumentals William A

    2012-08-01

    Full Text Available Abstract Background Patients with rheumatoid arthritis (RA are known to be at increased risk of infection, particularly if they are taking drugs with immunomodulatory effects. There is a need for more information on the risk of influenza in patients with RA. Methods A retrospective cohort study was carried out using data gathered from a large US commercial health insurance database (Thomson Reuters Medstat MarketScan from 1 January 2000 to 31 December 2007. Patients were ≥18 years of age, with at least two RA claims diagnoses. The database was scanned for incidence of seasonal influenza and its complications on or up to 30 days after an influenza diagnosis in RA patients and matched controls. Other factors accounted for included medical conditions, use of disease-modifying anti-rheumatic drugs (DMARDs, use of biological agents, influenza vaccination and high- or low-dose corticosteroids. Incidence rate ratios (IRRs were calculated for influenza and its complications in patients with RA. Results 46,030 patients with RA and a matching number of controls had a median age of 57 years. The incidence of influenza was higher in RA patients than in controls (409.33 vs 306.12 cases per 100,000 patient-years, and there was a 2.75-fold increase in incidence of complications in RA. Presence or absence of DMARDs or biologics had no significant effect. The adjusted IRR of influenza was statistically significant in patients aged 60–69 years, and especially among men. A significantly increased rate of influenza complications was observed in women and in both genders combined (but not in men only when all age groups were combined. In general, the risk of influenza complications was similar in RA patients not receiving DMARDs or biologics to that in all RA patients. Pneumonia rates were significantly higher in women with RA. Rates of stroke/myocardial infarction (MI were higher in men, although statistical significance was borderline. Conclusions RA is

  14. A prospective investigation of fish, meat and cooking-related carcinogens with endometrial cancer incidence

    OpenAIRE

    Arem, H; Gunter, M J; Cross, A J; Hollenbeck, A R; R Sinha

    2013-01-01

    Background: There are limited prospective studies of fish and meat intakes with risk of endometrial cancer and findings are inconsistent. Methods: We studied associations between fish and meat intakes and endometrial cancer incidence in the large, prospective National Institutes of Health-AARP Diet and Health Study. Intakes of meat mutagens 2-amino-1-methyl-6-phenylimidazo[4,5-b]pyridine (PhIP), 2-amino-3,8-dimethylimidazo[4,5-f]quinoxaline (MeIQx), 2-amino-3,4,8-trimethylimidazo[4,5-f]quinox...

  15. Retraction Note: Effects of Bariatric Surgery on Incidence of Obesity-Related Cancers: A Meta-Analysis.

    Science.gov (United States)

    Yang, Xiang-Wu; Li, Peng-Zhou; Zhu, Li-Yong; Zhu, Shaihong

    2016-01-01

    In the article entitled, "Effects of Bariatric Surgery on Incidence of Obesity-Related Cancers: A Meta-Analysis" which was published in Medical Science Monitor 2015;21: 1350-1357, sections in the text have been directly copied from a previously published article, entitled, "The Effects of Bariatric Surgery on Colorectal Cancer Risk: Systematic Review and Meta-Analysis", Sorena Afshar, Seamus B. Kelly, Keith Seymour, Jose Lara, Sean Woodcock, John C. Mathers  in Obesity Surgery 2014; 24(10):1793-1799. Thus owing to duplicity of text, the article is being retracted. Reference: 1. Xiang-wu Yang, Peng-zhou Li, Li-yong Zhu, Shaihong Zhu Effects of Bariatric Surgery on Incidence of Obesity-Related Cancers: A Meta-Analysis Medical Science Monitor 2015;21: 1350-1357 DOI: 10.12659/MSM.893553. PMID:27215479

  16. Relation between the geochemical environment and disease incidence rate. A case study the Island Krk in the Adriatic Sea, Croatia

    International Nuclear Information System (INIS)

    It has been observed that among the seven municipalities of the Island of Krk the three in the central part of the island have increased disease incidence rates for the five groups of diseases: (a) neoplasm, (b) diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism, (c) endocrine, nutritional and metabolic diseases, (d) mental and behavioral disorders and (e) diseases of the circulatory system. One of the etiological factors is assumed to be the influence of the geochemical environment. The average element concentration values of six trace elements (Mn, Fe, Ni, Cu, Zn and As) for the geochemical environment in the individual municipalities were determined by XRF analyses of soil, plant, potable water and hair samples. The data on disease incidence rates for the individual municipalities, from 1997 to 2001, have been obtained from the Public Health Institution in charge of monitoring population health on the island. Diseases' groups have been defined by the WHO methodology. The GPS-GIS methodology was used to obtain maps of trace elements in different matrices and disease incidence distributions. Data analyses were performed by multivariate statistical methods (principal component analysis and cluster analysis). It has been shown that the concentration levels of the elements could be related to disease incidence rates. (author)

  17. Leptin and leptin receptor genes in relation to premenopausal breast cancer incidence and grade in Caucasian women

    OpenAIRE

    Gu, Fangyi; Kraft, Peter; Rice, Megan; Michels, Karin B

    2011-01-01

    Body mass is inversely related to breast cancer risk among premenopausal women. Leptin, an essential cytokine regulating food intake, energy expenditure, glucose, and fat metabolism may be part of the mechanistic pathway. We investigated 50 tagging and candidate SNPs in the leptin (LEP) and leptin receptor (LEPR) genes for associations with premenopausal breast cancer incidence using 405 cases and 810 controls nested within the Nurses’ Health Study II. We also examined associations between th...

  18. ABO blood groups in relation to breast carcinoma incidence and associated prognostic factors in Moroccan women.

    Science.gov (United States)

    Zouine, S; Marnissi, F; Otmani, N; Bennani Othmani, M; El Wafi, M; Kojok, K; Zaid, Y; Tahiri Jouti, N; Habti, N

    2016-07-01

    The association between blood groups ABO and different types of diseases was established in several previous studies. Our aim was to seek the possible association between the ABO blood group and breast cancer-associated prognostic factors. The Chi-squared analytic test was used to compare phenotypic ABO distribution among Moroccan blood donors and 442 cases of women suffering from breast carcinoma with archived files in Maternity Ward of University Hospital C.H.U Ibn Rochd between 2008 and 2011. High incidence of breast carcinoma was observed in blood type B patients (p type B was associated with breast carcinomas overexpressing human epidermal growth factor receptor HER2 (p risk of cancer at age over 70 years (p type A was associated with high risk of cancer among women younger than 35 years old. Blood type A and AB were associated with high incidence of lymph node metastasis (p type and estrogen receptor-positive tumor. Patients with blood group A, B, and AB were more likely to develop aggressive breast carcinoma. Further follow-up studies are necessary to clarify the role of ABH antigens in the progression of breast carcinoma. PMID:27241035

  19. Age Related Incidence and Early Outcomes of Hip Fractures: A Prospective Cohort Study of 1177 patients

    Directory of Open Access Journals (Sweden)

    Shenoy Ravikiran

    2011-01-01

    Full Text Available Abstract Introduction Associated with the increase in the aging population, there is an increase in the incidence of hip fractures worldwide. Outcome following such fractures is affected by age of the patient. This study aims to assess the incidence and early outcome of hip fractures, comparing between different age groups. Methods Data of hip fractures collected over a period of five years was analysed. Patients were divided into three groups, group A (patients under the age of 64, group B (patients between 65 and 84 years of age, and group C (patients over the age of 85. Results Of the 1177 patients included in the study, there were 90 patients in group A, 702 patients in group B and 385 patients in group C. There was a female preponderance across all age groups, and this increased as age advanced (p Conclusions Hip fractures are more common among females irrespective of age group. Older patients have a higher mortality and a greater deterioration of walking ability after such injuries. Internal fixation of intracapsular fractures have demonstrated satisfactory early outcome in the immediate period. This could be attributed to retention of native bone, better propioception and shorter operation time.

  20. Hazard detection in noise-related incidents - the role of driving experience with battery electric vehicles.

    Science.gov (United States)

    Cocron, Peter; Bachl, Veronika; Früh, Laura; Koch, Iris; Krems, Josef F

    2014-12-01

    The low noise emission of battery electric vehicles (BEVs) has led to discussions about how to address potential safety issues for other road users. Legislative actions have already been undertaken to implement artificial sounds. In previous research, BEV drivers reported that due to low noise emission they paid particular attention to pedestrians and bicyclists. For the current research, we developed a hazard detection task to test whether drivers with BEV experience respond faster to incidents, which arise due to the low noise emission, than inexperienced drivers. The first study (N=65) revealed that BEV experience only played a minor role in drivers' response to hazards resulting from low BEV noise. The tendency to respond, reaction times and hazard evaluations were similar among experienced and inexperienced BEV drivers; only small trends in the assumed direction were observed. Still, both groups clearly differentiated between critical and non-critical scenarios and responded accordingly. In the second study (N=58), we investigated additionally if sensitization to low noise emission of BEVs had an effect on hazard perception in incidents where the noise difference is crucial. Again, participants in all groups differentiated between critical and non-critical scenarios. Even though trends in response rates and latencies occurred, experience and sensitization to low noise seemed to only play a minor role in detecting hazards due to low BEV noise. An additional global evaluation of BEV noise further suggests that even after a short test drive, the lack of noise is perceived more as a comfort feature than a safety threat. PMID:25302423

  1. Work-related critical incidents in hospital-based health care providers and the risk of post-traumatic stress symptoms, anxiety, and depression: A meta-analysis

    NARCIS (Netherlands)

    J.C. Boer; A. Lok; E. van't Verlaat; H.J. Duivenvoorden; A.B. Bakker; B.J. Smit

    2011-01-01

    This meta-analysis reviewed existing data on the impact of work-related critical incidents in hospital-based health care professionals. Work-related critical incidents may induce post-traumatic stress symptoms or even post-traumatic stress disorder (FTSD), anxiety, and depression and may negatively

  2. Incidence and Related Factors Associated with Postpreparation Pain after Intracanal Procedures in a Dental Teaching Hospital

    Institute of Scientific and Technical Information of China (English)

    Yue Cheng; Gary Shun-Pan Cheung; Zhuan Bian; Bin Peng

    2008-01-01

    目的:了解根管预备后疼痛发生率,并对一些可能与疼痛发生有关的因素进行分析.方法:选取2001年7月至2002年2月间武汉大学口腔医院牙体牙髓科完成的非一次法根管治疗纪录表,将相关信息输入计算机后作Chi-square test和logistic回归分析.结果:根管预备后疼痛发生率为11.5%.单因素分析和logistic回归发现身体状况、年龄、牙位于上颌或下颌、术前有无叩痛及牙髓活力为影响疼痛发生率的主要因素.结论:根管预备术后疼痛发生率较低;根管预备术后疼痛发生率受多种因素影响.%Objective:To investigate the incidence of postpreparation pain during root canal therapy(RCT)in a dental teaching hospital and to evaluate the factors affecting the pain experience.Methods:A total of 3512 cases were collected at RCT appointments on demographics,presenting symptoms,treatment procedures and periradicular status.Root canals were conventional instrumented and then medicated.The presence and severity of postpreparation pain after a subsequent endodontic treatment was recorded.The data of postpreparation pain cases were statistically analyzed using the Chi-square test and a multiple logistic regression model.Results:The incidence of postpreparation pain was 11.5%.Analyses of all potential factom revealed that patient age,health status,tooth location,pre-operative percussion pain and pulp status were the factors to significantly influence postpreparation pain experience.Conclusion:The prevalence of postpreparation pain Was low and significantly influenced by multiple factors.

  3. Red cell distribution width in relation to incidence of stroke and carotid atherosclerosis: a population-based cohort study.

    Directory of Open Access Journals (Sweden)

    Martin Söderholm

    Full Text Available Increased red cell distribution width (RDW has been related to poor prognosis in patients with cardiovascular disease, and is a predictor of cardiovascular mortality in the general population. The purpose of the present study was to investigate if RDW is associated with increased incidence of stroke and its subtypes in individuals from the general population.Red cell distribution width was measured in 26,879 participants (16,561 women and 10,318 men aged 45-73 years without history of coronary events or stroke, from the population-based Malmö Diet and Cancer Study. Incidences of total stroke and stroke subtypes over a mean follow-up of 15.2 years were calculated in relation to sex-specific quartiles of RDW. The presence of carotid plaque and intima-media thickness, as assessed by ultrasound, was studied in relation to RDW in a randomly selected subcohort (n = 5,309.Incidences of total stroke (n = 1,869 and cerebral infarction (n = 1,544 were both increased in individuals with high RDW. Hazard ratios (HRs in the highest compared to the lowest quartile were 1.31 for total stroke (95% confidence interval [CI]: 1.11-1.54, p for trend = 0.004 and 1.32 for cerebral infarction (95% CI: 1.10-1.58, p for trend = 0.004 after adjustment for stroke risk factors and hematological parameters. The adjusted HR for intracerebral hemorrhage (n = 230 was 1.44 (95% CI: 0.90-2.30 and the HR for subarachnoid hemorrhage (n = 75 was 0.94 (95% CI: 0.43-2.07, in the highest compared to the lowest quartile of RDW. Red cell distribution width was positively associated with intima-media thickness of the common carotid artery (p for trend = 0.011.Red cell distribution width in the highest quartile was associated with increased incidence of total stroke and cerebral infarction. There was no significant association between RDW and incidence of intracerebral or subarachnoid hemorrhage.

  4. Negative aspects of close social relations and 10-year incident ischaemic heart disease hospitalization among middle-aged Danes

    DEFF Research Database (Denmark)

    Lund, Rikke; Rod, Naja Hulvej; Thielen, Karsten;

    2014-01-01

    BACKGROUND: Little is known about the association between negative aspects of close social relations and development of ischaemic heart disease (IHD). We aim to address if the experience of worries/demands and conflicts with close social relations are related to risk of first-time hospitalization...... with IHD and whether emotional support can buffer this effect. METHODS: A total of 8550 randomly selected men and women aged 36-52 years free of earlier IHD hospitalization at baseline in 2000 were followed prospectively for first-time hospitalization with IHD (ICD10: I21-25) through 2010 in the Danish...... was found for conflicts with partner. High levels of worries/demands from or conflicts with family and friends were associated with a 40% higher risk of IHD. CONCLUSIONS: Negative aspects of close social relations are associated with higher risk of incident IHD hospitalization except for conflicts...

  5. Water incident related hospital activity across England between 1997/8 and 2003/4: a retrospective descriptive study

    Directory of Open Access Journals (Sweden)

    Wilson Richard C

    2006-08-01

    Full Text Available Abstract Background No one has ever reported or investigated the number of people who have been admitted to hospital for a water related incident. The purpose of this paper is to examine, the hospital activity resulting from such incidents including to length of stay, gender, age and cause. Methods The data was extracted from the Hospital Episode Statistics (HES for episodes with a mention of ICD 10 (V90–94, W15–16, W65–74, X38, X92, Y21 for the years 1997/8 to 2003/4. Population based rates and relative risk were calculated using the most recent Census data for England (2001. Results The 6,793 episodes resulted in a total of 32,520 bed days with an average of length of stay of 5.0 days. Males made up 73.7% (n = 5,006 of episodes and females 26.1% (n = 1,787. Annual trends peaked in 1999–2000 at a rate of 2.4 per 100,000 and have fluctuated on alternate years there after. In terms of relative risk males are at a 2.3 to 3.0 increased annual risk of being admitted compared to females, relating to a water event. The highest annual rates were observed within the 0 – 14 age group, ranging from 3.1 to 4.2 episodes per 100,000. Conclusion Based on these findings, for every one drowning that occurs per year there are three hospital episodes. Each of the age groups identified within the study reported an increase in hospital episodes between 2002 – 2003 and 2003 – 2004, when considering the fatality information available it would appear that although fatalities are decreasing in the similar time period, hospital episodes are increasing. For the 0–14 age group, the cause of the injury had changed over the years, moving away from bath tub and swimming pool, to watercraft incidents (V91 – 93. For the 15 – 59 age group there had been a decline in the frequency of watercraft and water transport episodes, however, an increase in diving and jumping injury and incidents. In the over 60 age group water transport episodes remained the most

  6. The incidence of critical-illness-related-corticosteroid-insufficiency is associated with severity of traumatic brain injury in adult rats.

    Science.gov (United States)

    Chen, Xin; Zhao, Zilong; Chai, Yan; Luo, Lanlan; Jiang, Rongcai; Zhang, Jianning

    2014-07-15

    Traumatic brain injury (TBI) causes deleterious critical-illness-related-corticosteroid-insufficiency (CIRCI), leading to high mortality and morbidity. However, the incidence of CIRCI following different TBI severities is not fully defined. This study was designed to investigate mechanistically the effects of injury severity on corticosteroid response and the development of CIRCI in a rat model of experimentally controlled TBI. Adult male Wistar rats were randomly assigned to sham, mild injury, moderate injury or severe injury groups. TBI was induced using a fluid percussion device at magnitudes of 1.2-1.4 atm (mild injury), 2.0-2.2 atm (moderate injury), and 3.2-3.5 atm (severe injury). We first assessed the effects of injury severity on the mortality and CIRCI occurrence using electrical stimulation test to assess corticosteroid response. We also investigated a series of pathological changes in the hypothalamus, especially in the paraventricular nuclei (PVN), among different injury group including: apoptosis detected by a TUNEL assay, blood-brain-barrier (BBB) permeability assessed by brain water content and Evans Blue extravasation into the cerebral parenchyma, and BBB integrity evaluated by CD31 and Claudin-5 expression and transmission electron microscopy. We made the following observations. First, 6.7% of mild-injured, 13.3% of moderate-injured, and 68.8% of severe-injured rats developed CIRCI, with a peak incidence on post-injury day 7. Second, TBI-induced CIRCI is closely correlated with injury severity. As the injury severity rises both the incidence of CIRCI and mortality surge; Third, increased level of injury severity reduces the expression of endothelial tight junction protein, aggravate BBB permeability and exacerbate the ensuing neural apoptosis in the PVN of hypothalamus. These findings indicate that increased severity of TBI aggravate the incidence of CIRCI by causing damage to tight junctions of vascular endothelial cells and increasing neuronal

  7. Incidence, severity and management of cancer chemotherapy related oral mucositis in Eastern Cape and Western Cape

    Directory of Open Access Journals (Sweden)

    Johanna E. Maree

    2012-10-01

    Full Text Available This study explored the incidence, duration and severity of oral mucositis in patients receiving chemotherapy in the Eastern and Western Cape, how this symptom was managed and whether the patients considered the management to be effective. An exploratory, contextual, quantitative survey was conducted. The sampling method was convenience. One hundred and sixty patients were recruited, with 106, (66.3% participating. Data were collected by means of self-reports, using a self-administered questionnaire. Oral mucositis was a common problem, with 71.7% (n = 76 reporting to have had mucositis. Pain was not effectively managed, as 69.8% (n = 53 of respondents experienced pain whilst only 17.1% (n = 13 reported to have used analgesics. More than half of the respondents used prescribed mouth and throat preparations, whilst 28.9% (n = 22 used non-prescribed self-care measures including potentially harmful products. A significant difference was found between using non-prescribed self-care measures and the duration of oral mucositis (χ² = 0.81; p = 0.01. The reported grade of mucositis did not influence the use of non-prescribed self-care measures, whilst the more pain patients experienced the less inclined they were to use these measures. The management of oral mucositis remains a challenge. Failure to palliate this distressing symptom can lead to the use of potentially harmful self-care measures. Die studie het die insidensie, tydsduur en intensiteit van orale mukositis in Oos en Wes Kaapse pasiënte wat kankerchemoterapie ontvang verken asook hoe hierdie simptoom hanteer is en die sukses hiervan volgens die pasiënte. ‘n Kwantitatiewe, ekploratiewe, kontekstuele opname is onderneem. ‘n Gerieflikheidsteekproef is gebruik om die deelnemers te verkry. Een hondered en sestig persone is genader en 66.3% (n = 106 het aan die studie deelgeneem. Die datainsamelingsmetode was self-rapportering met behulp van ’n vraelys en beskrywende statistiek is gebruik

  8. Meta-Analysis of Oral Implant Fracture Incidence and Related Determinants

    OpenAIRE

    Pommer, Bernhard; Bucur, Lavinia; Zauza, Konstantin; Tepper, Gabor; Hof, Markus; Watzek, Georg

    2014-01-01

    Dental implant fracture is a rare biomechanical complication, however, one of the most serious and frustating ones as it is generally associated with implant and prosthesis failure as well as the surgical hazards of explantation and reimplantation. To gain insights into implant fracture rates and the impact of patient-, surgery-, and prosthetic-related factors, systematic review and meta-analysis of the English literature were performed. Electronic and hand searches yielded 69 relevant public...

  9. Relative incidence of Bactrocera cucurbitae (Coquillett) and Dacus ciliatus Loew on cucurbitaceous vegetables

    Energy Technology Data Exchange (ETDEWEB)

    Kumar, N.K. Krishna; Verghese, Abraham; Shivakumara, B.; Krishnamoorthy, P.N.; Ranganath, H.R. [Indian Institute of Horticultural Research, Bangalore (India). Div. of Entomology and Nematology

    2006-07-01

    The melon fly, Bactrocera cucurbitae (Coquillett) is a major pest of cucurbitaceous vegetables and fruits in many parts of the world. Infestation of an another species, the lesser pumpkin fly, Dacus ciliatus Loew is reported on a few cucurbits in the Indian sub-continent and Africa. While extensive work on seasonality, infestation percent, host preference, attraction to para pheromone on B. cucurbitae has been reported, little is known of D. ciliatus. Field experiments were carried out at the Indian Institute of Horticultural Research (IIHR), Bangalore (12058'N; 77035'E) from June 2002- October 2003. Cucumber (Cucumis sativus L), ridge gourd (Luffa acutangula (L.) Roxb), bitter gourd (Momordica charantia L.) and pickling cucumbers [C. sativus L (variety. Ijax)] were raised at monthly interval. Cue lure baited bottle traps were hung to monitor B. cucurbitae and other related species. Bactrocera cucurbitae was present all through the year and maximum number of adults was trapped during August (14.14/trap/week). Dacus ciliatus was trapped only from May to October but in relatively less numbers ({approx} 1/week). Maximum fruit fly infestation was 77.03 % on bitter gourd (August 2003), 75.65 % on ridge gourd (Nov. 02), 73.83 % on cucumber (October, 02) and 63.31 % on pickling cucumber (October, 02). Trap catches of B. cucurbitae was significantly and positively correlated with relative humidity. Maximum and minimum temperature, RH (%), rainfall (mm), evaporation (mm) and wind speed (km/h) collectively determined 44 % of B. cucurbitae trap catches. Maximum fruit fly emergence of 494.64/ kg fruit was on bitter gourd (October, 2002) followed by cucumber (431.97, November, 2002), pickling cucumber (307.51, October 2002) and ridge gourd (210.74, October, 2003). Dacus ciliatus formed only 4.5% of the total number of fruit flies on bitter gourd and 0.2% on pickling cucumber. Its infestation was not observed on cucumber and ridge gourd. Parasitism by the larval

  10. Relative incidence of Bactrocera cucurbitae (Coquillett) and Dacus ciliatus Loew on cucurbitaceous vegetables

    International Nuclear Information System (INIS)

    The melon fly, Bactrocera cucurbitae (Coquillett) is a major pest of cucurbitaceous vegetables and fruits in many parts of the world. Infestation of an another species, the lesser pumpkin fly, Dacus ciliatus Loew is reported on a few cucurbits in the Indian sub-continent and Africa. While extensive work on seasonality, infestation percent, host preference, attraction to para pheromone on B. cucurbitae has been reported, little is known of D. ciliatus. Field experiments were carried out at the Indian Institute of Horticultural Research (IIHR), Bangalore (12058'N; 77035'E) from June 2002- October 2003. Cucumber (Cucumis sativus L), ridge gourd (Luffa acutangula (L.) Roxb), bitter gourd (Momordica charantia L.) and pickling cucumbers [C. sativus L (variety. Ijax)] were raised at monthly interval. Cue lure baited bottle traps were hung to monitor B. cucurbitae and other related species. Bactrocera cucurbitae was present all through the year and maximum number of adults was trapped during August (14.14/trap/week). Dacus ciliatus was trapped only from May to October but in relatively less numbers (∼ 1/week). Maximum fruit fly infestation was 77.03 % on bitter gourd (August 2003), 75.65 % on ridge gourd (Nov. 02), 73.83 % on cucumber (October, 02) and 63.31 % on pickling cucumber (October, 02). Trap catches of B. cucurbitae was significantly and positively correlated with relative humidity. Maximum and minimum temperature, RH (%), rainfall (mm), evaporation (mm) and wind speed (km/h) collectively determined 44 % of B. cucurbitae trap catches. Maximum fruit fly emergence of 494.64/ kg fruit was on bitter gourd (October, 2002) followed by cucumber (431.97, November, 2002), pickling cucumber (307.51, October 2002) and ridge gourd (210.74, October, 2003). Dacus ciliatus formed only 4.5% of the total number of fruit flies on bitter gourd and 0.2% on pickling cucumber. Its infestation was not observed on cucumber and ridge gourd. Parasitism by the larval-pupal parasitoid

  11. MDCT of retractor-related hepatic injury following laparoscopic surgery: Appearances, incidence, and follow-up

    International Nuclear Information System (INIS)

    Aims: To investigate the postoperative computed tomography (CT) features resulting from the use of Nathanson retractors during laparoscopic upper gastro-intestinal surgery. Materials and methods: A 3-year retrospective study of 176 patients who had undergone laparoscopic upper gastro-intestinal surgery for bariatric or malignant disease was performed. Postoperative CT images [divided into early (≤30 days) and late (>30 days)] were assessed by a consultant radiologist and liver abnormalities recorded. Results: The features of a retractor injury were a hypodense lesion, abutting the liver edge, usually triangular or linear in shape. Late postoperative features included focal subcapsular retraction and associated liver atrophy. Sixty-eight percent (52/77) of patients undergoing surgery for malignancy underwent postoperative CT, compared with 11% (11/99) of those undergoing bariatric surgery. Patients with malignancy were more likely to have retraction-related liver abnormalities (14/52, 27%) at postoperative CT than those in the bariatric group (2/11, 18%). Conclusion: Retractor-related liver injuries at MDCT are common following laparoscopic upper gastro-intestinal surgery. Recognition of the characteristic triad of features, a hypodense lesion abutting the liver edge with a triangular or linear shape, should allow confident diagnosis. CT follow-up reveals that over time these lesions may disappear, remain unchanged, or result in a focal subcapsular scar with associated atrophy. - Highlights: • Large numbers of patients undergo post-op CT after upper GI laparoscopic surgery. • Retractor injuries are common in the 30 days after laparoscopic upper GI surgery. • Characteristic features are hypodense, triangular/linear lesions at the liver edge

  12. Leptin and leptin receptor genes in relation to premenopausal breast cancer incidence and grade in Caucasian women.

    Science.gov (United States)

    Gu, Fangyi; Kraft, Peter; Rice, Megan; Michels, Karin B

    2012-01-01

    Body mass is inversely related to breast cancer risk among premenopausal women. Leptin, an essential cytokine regulating food intake, energy expenditure, glucose, and fat metabolism may be part of the mechanistic pathway. We investigated 50 tagging and candidate SNPs in the leptin (LEP) and leptin receptor (LEPR) genes for associations with premenopausal breast cancer incidence using 405 cases and 810 controls nested within the Nurses' Health Study II. We also examined associations between these SNPs and circulating leptin (among 910 women) and breast cancer grade (among 267 patients). Permutation tests were performed to adjust for multiple testing. We did not detect a significant association between SNPs in the LEP or LEPR gene and either breast cancer incidence or plasma leptin levels. Among cases, 14 SNPs of the LEPR gene were significantly associated with cancer grade, and rs1137101 (Q223R) survived multiple testing adjustment (adjusted P = 0.04). The G carriers of rs1137101 were more likely to have poorly differentiated than well-differentiated cancers. Our data suggest that common genetic variation in the LEP or LEPR gene has no strong association with premenopausal breast cancer risk. The LEPR gene might be associated with breast cancer grade. PMID:21947707

  13. Reflectance spectroscopy: a tool for predicting soil properties related to the incidence of Fe chlorosis

    Energy Technology Data Exchange (ETDEWEB)

    Canasveras, J. C.; Barron, V.; Campillo, M. C. del; Viscarra Rossel, R. A.

    2012-07-01

    Chlorosis due to iron (Fe) deficiency (internervial yellowing) is the most important nutritional problem a susceptible plant can have in calcareous soils. Fe chlorosis is related with calcium carbonate equivalent (CCE), clay content and Fe extracted with oxalate (Fe{sub o}). Reflectance spectroscopy (RS) is a rapid, non-destructive, less expensive alternative tool that can be used to enhance or replace conventional methods of soil analysis. The aim of this work was to assess the usefulness of RS for the determination of some properties of Mediterranean soils including clay content, CCE, Feo, cation exchange capacity (CEC), organic matter (OM) and pH in water (pH{sub w}), with emphasis on those with a specially marked influence on the risk of Fe chlorosis. To this end, we used partial least-squares regression (PLS) to construct calibration models, leave-one-out cross-validation and an independent validation set. Our results testify to the usefulness of qualitative soil interpretations based on the variable importance for projection (VIP) as derived by PLS decomposition. The accuracy of predictions in each of the Vis-NIR, MIR and combined spectral regions differed considerably between properties. The R{sup 2}{sub a}dj and root mean square error (RMSE) for the external validation predictions were as follows: 0.83 and 37 mg kg{sup -}1 for clay content in the Vis-NIR-MIR range; 0.99 and 25 mg kg{sup -}1 for CCE, 0.80 and 0.1 mg kg{sup -}1 for Feo in the MIR range; 0.93 and 3 cmolc kg{sup -}1 for CEC in the Vis-NIR range; 0.87 and 2 mg kg{sup -}1 for OM in the Vis-NIR-MIR range, 0.61 and 0.2 for pH{sub w} in the MIR range. These results testify to the potential of RS in the Vis, NIR and MIR ranges for efficient soil analysis, the acquisition of soil information and the assessment of the risk of Fe chlorosis in soils. (Author) 36 refs.

  14. Guide and example plan for development of state emergency response plans and systems for transportation: related radiation incidents

    International Nuclear Information System (INIS)

    As a part of their responsibilities for control of radiation sources and for minimizing unwarranted human exposures to radiation, State radiation control agencies (also referred to as radiological health agencies in some States) have developed or are in the process of developing plans and procedures for coping with emergency situations which may arise from the use, transport, or disposal of radioactive materials and other radiation sources. This guide and example plan has been prepared as an aid to radiation control agencies, emergency services organizations, and other public institutions which may have primary or supportive roles in radiation emergency response planning. This document focuses on planning, training, and emergency action procedures for such organizations and is directed toward transportation-related radiation incidents

  15. Incidence of lesions on Fungiidae corals in the eastern Red Sea is related to water temperature and coastal pollution

    KAUST Repository

    Furby, K.A.

    2014-07-01

    As sea surface temperatures rise and the global human population increases, large-scale field observations of marine organism health and water quality are increasingly necessary. We investigated the health of corals from the family Fungiidae using visual observations in relation to water quality and microbial biogeochemistry parameters along 1300 km of the Red Sea coast of Saudi Arabia. At large scales, incidence of lesions caused by unidentified etiology showed consistent signs, increasing significantly from the northern to southern coast and positively correlated to annual mean seawater temperatures. Lesion abundance also increased to a maximum of 96% near the populous city of Jeddah. The presence of lesioned corals in the region surrounding Jeddah was strongly correlated with elevated concentrations of ammonium and changes in microbial communities that are linked to decreased water quality. This study suggests that both high seawater temperatures and nutrient pollution may play an indirect role in the formation of lesions on corals. © 2014 Elsevier Ltd.

  16. Increased incidence rate of trauma and stressor related disorders in Denmark following the 9/11 attacks

    DEFF Research Database (Denmark)

    Hansen, Bertel Teilfeldt; Østergaard, Søren Dinesen; Sønderskov, Kim Mannemar;

    2016-01-01

    The 9/11 terrorist attacks in the United States had a profound impact on the physical and mental health of Americans, but effects beyond the US are largely unknown. To understand its wider aftermath we examined the consequences of 9/11 for mental disorders in the Kingdom of Denmark. With population...... the etiology of trauma and stressor related disorders. The results indicate that the effects of 9/11 on mental disorders extended across the Atlantic to Denmark. Thus, the impact of terrorist attacks on mental health is likely not limited to inhabitants of the country under attack, but may also affect...... data from the Danish Psychiatric Central Research Register from 1995 to 2012, we used time series intervention analysis to estimate the change in the incidence rate of mental disorders following the 9/11 attacks. Based on analyses of 1,448,250 contacts with psychiatric services, we found that the...

  17. IAEA/NEA incident reporting system (IRS). Reporting guidelines. Feedback from safety related operating experience for nuclear power plants

    International Nuclear Information System (INIS)

    The Incident Reporting System (IRS) is an international system jointly operated by the International Atomic Energy Agency (IAEA) and the Nuclear Energy Agency of the Organisation for Economic Cooperation and Development (OECD/NEA). The fundamental objective of the IRS is to contribute to improving the safety of commercial nuclear power plants (NPPs) which are operated worldwide. This objective can be achieved by providing timely and detailed information on both technical and human factors related to events of safety significance which occur at these plants. The purpose of these guidelines, which supersede the previous IAEA Safety Series No. 93 (Part II) and the NEA IRS guidelines, is to describe the system and to give users the necessary background and guidance to enable them to produce IRS reports meeting a high standard of quality while retaining the high efficiency of the system expected by all Member States operating nuclear power plants. These guidelines have been jointly developed and approved by the NEA/IAEA

  18. An analysis of the incidence and related factors for radiation dermatitis in breast cancer patients who receive radiation therapy

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Sun Young; Kwon, Hyoung Cheol; Kim, Jung Soo [Dept. of Radiation Oncology, Chonbuk National University Hospital, Jeonju (Korea, Republic of); Lee, Heui Kwan [Prebyterian Medical Center, Jeonju (Korea, Republic of)

    2010-11-15

    We analyzed the incidence and related factors of radiation dermatitis; at first, to recognize whether a decrease in radiation dermatitis is possible or not in breast cancer patients who received radiation therapy. Of 338 patients, 284 with invasive breast cancer who received breast conservation surgery with radiotherapy at Chonbuk National University Hospital from January 2007 to June 2009 were evaluated. Patients who also underwent bolus, previous contralateral breast irradiation and irradiation on both breasts were excluded. For patients who appeared to have greater than moderate radiation dermatitis, the incidence and relating factors for radiation dermatitis were analyzed retrospectively. A total of 207 and 77 patients appeared to have RTOG grade 0/1 or above RTOG grade 2 radiation dermatitis, respectively. The factors found to be statistically significant for the 77 patients who appeared to have greater than moderate radiation dermatitis include the presence of lymphocele due to the stasis of lymph and lymph edema which affect the healing disturbance of radiation dermatitis (p=0.003, p=0.001). Moreover, an allergic reaction to plaster due to the immune cells of skin and the activation of cytokine and concomitant hormonal therapy were also statistically significant factors (p=0.001, p=0.025). Most of the breast cancer patients who received radiation therapy appeared to have a greater than mild case of radiation dermatitis. Lymphocele, lymphedema, an allergy to plaster and concomitant hormonal therapy which affect radiation dermatitis were found to be significant factors. Consequently, we should eliminate lymphocele prior to radiation treatment for patients who appear to have an allergic reaction to plaster. We should also instruct patients of methods to maintain skin moisture if they appear to have a greater than moderate case of radiation dermatitis.

  19. An analysis of the incidence and related factors for radiation dermatitis in breast cancer patients who receive radiation therapy

    International Nuclear Information System (INIS)

    We analyzed the incidence and related factors of radiation dermatitis; at first, to recognize whether a decrease in radiation dermatitis is possible or not in breast cancer patients who received radiation therapy. Of 338 patients, 284 with invasive breast cancer who received breast conservation surgery with radiotherapy at Chonbuk National University Hospital from January 2007 to June 2009 were evaluated. Patients who also underwent bolus, previous contralateral breast irradiation and irradiation on both breasts were excluded. For patients who appeared to have greater than moderate radiation dermatitis, the incidence and relating factors for radiation dermatitis were analyzed retrospectively. A total of 207 and 77 patients appeared to have RTOG grade 0/1 or above RTOG grade 2 radiation dermatitis, respectively. The factors found to be statistically significant for the 77 patients who appeared to have greater than moderate radiation dermatitis include the presence of lymphocele due to the stasis of lymph and lymph edema which affect the healing disturbance of radiation dermatitis (p=0.003, p=0.001). Moreover, an allergic reaction to plaster due to the immune cells of skin and the activation of cytokine and concomitant hormonal therapy were also statistically significant factors (p=0.001, p=0.025). Most of the breast cancer patients who received radiation therapy appeared to have a greater than mild case of radiation dermatitis. Lymphocele, lymphedema, an allergy to plaster and concomitant hormonal therapy which affect radiation dermatitis were found to be significant factors. Consequently, we should eliminate lymphocele prior to radiation treatment for patients who appear to have an allergic reaction to plaster. We should also instruct patients of methods to maintain skin moisture if they appear to have a greater than moderate case of radiation dermatitis.

  20. Further development of acquisition and evaluation of notifiable incidents and other registrated events during the operation of nuclear power plants, related to human failure

    International Nuclear Information System (INIS)

    The project SR 2039/1 aims at further developing the existing reporting system designed to register and evaluate incidents and other events in order to enable a proper incorporation of human factor related incidents. Another objective consists in suggesting techniques and methods to include HF aspects in the acquisition and evaluation of incidents below the reporting threshold. Since the acquisition and evaluation of such incidents is the duty of the operator, the development of efficient methods is supported. Naturally, the Federal Office for Radiation Protection (BfS) and the Federal Ministry for the Environment, Nature Conservation and Reactor Safety (BMU) have a legitimate interest in making sure of the efficiency of registration and evaluation of such incidents for which operators are directly responsible. Therefore, a survey concept is suggested which helps to accomplish this task. (orig./DG)

  1. Incidence and risk factors of bleeding-related adverse events in patients with chronic lymphocytic leukemia treated with ibrutinib

    DEFF Research Database (Denmark)

    Lipsky, Andrew H; Farooqui, Mohammed Z H; Tian, Xin;

    2015-01-01

    Ibrutinib is associated with bleeding-related adverse events of grade ≤2 in severity, and infrequently with grade ≥3 events. To investigate the mechanisms of bleeding and identify patients at risk, we prospectively assessed platelet function and coagulation factors in our investigator-initiated t......Ibrutinib is associated with bleeding-related adverse events of grade ≤2 in severity, and infrequently with grade ≥3 events. To investigate the mechanisms of bleeding and identify patients at risk, we prospectively assessed platelet function and coagulation factors in our investigator......-initiated trial of single-agent ibrutinib for chronic lymphocytic leukemia. At a median follow-up of 24 months we recorded grade ≤2 bleeding-related adverse events in 55% of 85 patients. No grade ≥3 events occurred. Median time to event was 49 days. The cumulative incidence of an event plateaued by 6 months...... 19 patients on ibrutinib (often transiently). Collagen and adenosine diphosphate induced platelet aggregation was tested using whole blood aggregometry. Compared to normal controls, response to both agonists was decreased in all patients with chronic lymphocytic leukemia, whether on ibrutinib or not...

  2. Trends in Injury-related Incidence and Mortality Among Inpatients in Guangdong Province in 1997-2001

    Institute of Scientific and Technical Information of China (English)

    LI-PING LI; SHENG WANG

    2004-01-01

    Currently, China is in short of thorough and systemic data concerning the patterns and incidence of injuries and related deaths. Guangdong Province as one of the economically advanced areas in China is faced with a relatively serious injury problem, and investigation of this problem in this Province will provide valuable information for other provinces and areas in this Country, as well as scientific basis for policy making for injury prevention and control. Methods Analyses are based on the computerized hospital discharge data collected from 322 hospitals in Guangdong Province between 1997 and 2001. Diagnoses are coded according to the International Classification of Diseases, 9th Revision, Clinical Modification (ICD-9-CM). Results The total hospitalization rate related with injuries increased year by year from 1997 to 2001. The ratio of case-fatality has a decline trend for all injury inpatients, who were mainly caused by motor vehicle accidents, unintentional falls, puncture and cut by machine and others. The constituent ratio of death among patients caused by motor vehicle accidents accounted for 56.13% among the total deaths, which ranked as the first place. The direct medical cost also had an increased trend. Conclusions Data on injuries requiring hospitalization can be used to design and target more effective injury prevention programs. Injury prevention would decrease human sufferings, disability, and associated economic losses.

  3. Use of the Tego needlefree connector is associated with reduced incidence of catheter-related bloodstream infections in hemodialysis patients

    Directory of Open Access Journals (Sweden)

    Brunelli SM

    2014-04-01

    Full Text Available Steven M Brunelli,1 Levi Njord,2 Abigail E Hunt,1 Scott P Sibbel1 1DaVita Clinical Research®, Minneapolis, MN, USA; 2DaVita HealthCare Partners, Inc, Denver, CO, USA Background and objectives: Catheter-related bloodstream infections (CRBSIs are common in hemodialysis patients using central venous catheters, and catheter occlusion also occurs frequently. The Tego needlefree connector was developed to reduce the incidence of these complications; however, existing studies of its effectiveness and safety are limited. Materials and methods: This retrospective analysis compared outcomes among patients of a large dialysis organization receiving in-center hemodialysis using a central venous catheter with either the Tego connector or standard catheter caps between October 1 and June 30, 2013. Incidence rates for intravenous (IV antibiotic starts, receipt of an IV antibiotic course, positive blood cultures, mortality, and missed dialysis treatments were calculated, and incidence-rate ratios (IRRs were estimated using Poisson regression models. Utilization of erythropoiesis-stimulating agents (ESAs and thrombolytics was described for each patient-month and compared using mixed linear models. Models were run without adjustment, adjusted for covariates that were imbalanced between cohorts, or fully adjusted for all potential confounders. Results: The analysis comprised 10,652 Tego patients and 6,493 controls. Tego use was independently associated with decreased risk of CRBSI, defined by initiation of IV antibiotics (adjusted IRR 0.92, 95% confidence interval [CI] 0.87–0.97 or initiation of IV antibiotic course (adjusted IRR 0.89, 95% CI 0.84–0.95. Tego use was independently associated with decreased rate of missed dialysis treatments (adjusted IRR 0.98, 95% CI 0.97–1.00; no significant difference between Tego and control cohorts was observed with respect to mortality. Tego use was associated with decreased likelihood of thrombolytic use (adjusted per

  4. A prospective study of gynecological cancer risk in relation to adiposity factors: cumulative incidence and association with plasma adipokine levels.

    Directory of Open Access Journals (Sweden)

    Meei-Maan Wu

    Full Text Available BACKGROUND: Associations of obesity and obesity-related metabolic factors (adiposity factors with uterine corpus cancer (UCC and ovarian cancer (OVC risk have been described. Still, a cause-effect relationship and the underlying mediators remain unclear, particularly for low-incidence populations. We aimed to prospectively determine whether adiposity factors could predict the development of UCC and OVC in Taiwanese women. To explore the biological mediators linking adiposity factors to cancer risk, we examined the association of two adipokines, leptin and adiponectin, with the gynecological cancers. METHODS: Totally, 11,258 women, aged 30-65, were recruited into the Community-Based Cancer Screening Program (CBCSP study during 1991-1993, and were followed for UCC and OVC cases until December 31, 2011. Cox proportional hazard models were used to estimate hazard ratios (HRs. Adiposity factors and risk covariates were assessed at recruitment. Newly-developed cancer cases were determined from data in the government's National Cancer Registry and Death Certification System. For adipokienes study, a nested case-control study was conducted within the cohort. Baseline plasma samples of 40 incident gynecological cancer cases and 240 age-menopause-matched controls were assayed for adipokines levels. FINDINGS: There were 38 and 30 incident cases of UCC and OVC, respectively, diagnosed during a median 19.9 years of follow-up. Multivariate analysis showed that alcohol intake (HR = 16.00, 95%  = 4.83-53.00, high triglyceride levels (HR = 2.58, 95% = 1.28-5.17, and years of endogenous estrogen exposure per 5-year increment (HR = 1.91, 95%  = 1.08-3.38 were associated with increased UCC risk. High body mass index (BMI ≥ 27 kg/m(2, HR = 2.90, 95%  = 1.30-6.46 was associated with increased OVC risk. Analysis further showed an independent effect of adipokines on UCC and OVC risk after adjustment of the risk covariates. CONCLUSION: We provided evidence

  5. Solid cancer incidence among Chinese medical diagnostic x-ray workers, 1950-1995: Estimation of radiation-related risks.

    Science.gov (United States)

    Sun, Zhijuan; Inskip, Peter D; Wang, Jixian; Kwon, Deukwoo; Zhao, Yongcheng; Zhang, Liangan; Wang, Qin; Fan, Saijun

    2016-06-15

    The objective of this study was to estimate solid cancer risk attributable to long-term, fractionated occupational exposure to low doses of ionizing radiation. Based on cancer incidence for the period 1950-1995 in a cohort of 27,011 Chinese medical diagnostic X-ray workers and a comparison cohort of 25,782 Chinese physicians who did not use X-ray equipment in their work, we used Poisson regression to fit excess relative risk (ERR) and excess absolute risk (EAR) dose-response models for incidence of all solid cancers combined. Radiation dose reconstruction was based on a previously published method that relied on simulating measurements for multiple X-ray machines, workplaces and working conditions, information about protective measures, including use of lead aprons, and work histories. The resulting model was used to estimate calendar year-specific badge dose calibrated as personal dose equivalent (Sv). To obtain calendar year-specific colon doses (Gy), we applied a standard organ conversion factor. A total of 1,643 cases of solid cancer were identified in 1.45 million person-years of follow-up. In both ERR and EAR models, a statistically significant radiation dose-response relationship was observed for solid cancers as a group. Averaged over both sexes, and using colon dose as the dose metric, the estimated ERR/Gy was 0.87 (95% CI: 0.48, 1.45), and the EAR was 22 per 10(4) PY-Gy (95% CI: 14, 32) at age 50. We obtained estimates of the ERR and EAR of solid cancers per unit dose that are compatible with those derived from other populations chronically exposed to low dose-rate occupational or environmental radiation. PMID:26860236

  6. Detection of two novel mutations and relatively high incidence of H-RAS mutations in Vietnamese oral cancer.

    Science.gov (United States)

    Murugan, Avaniyapuram Kannan; Hong, Nguyen Thi; Cuc, Tran Thi Kim; Hung, Nguyen Chan; Munirajan, Arasambattu Kannan; Ikeda, Masa-Aki; Tsuchida, Nobuo

    2009-10-01

    Oral squamous cell carcinoma is the sixth most common cancer in the world and the seventh most common cancer in Vietnam. The RAS and PI3K-AKT signaling pathways play an important role in oral carcinogenesis. Our previous study on PI3K signaling pathway showed the absence of PIK3CA and PTEN gene mutations in Vietnamese oral cancer. We thus hypothesized that the RAS could be more likely activated as an upstream effector. However, the status of RAS mutations in Vietnamese oral cancer had not been studied. In the present study, Fifty six primary tumor DNA samples were screened for mutations of hot spots in exons 1 and 2 of H-RAS and a part of the samples for exon 7 of ERK2 gene in which we previously reported a mutation in an OSCC cell line. The H-RAS mutations were detected in 10 of 56 tumors (18%). Two novel mutations were found, one was an insertion of three nucleotides (GGC) between codons 10 and 11 resulting in in-frame insertion of glycine (10(Gly)11) and the other was a missense mutation in codon 62 (GAG>GGG). We also found T81C single nucleotide polymorphism in 12 of 56 tumors (22%) and there was no mutation in exon 7 of ERK2 gene. The H-RAS mutation incidence showed significant association with advanced stages of the tumor and also with well-differentiated tumor grade. Our study is the first to report H-RAS mutation from Vietnamese ethnicity, with two novel mutations and relatively high incidence of H-RAS mutations. The results suggest that RAS is an important member in the PI3K-AKT signaling and could play an important role in the tumorigenesis of oral carcinoma. PMID:19628422

  7. Stress, distress and air traffic incidents: job dysfunction and distress in airline pilots in relation to contextually-assessed stress

    OpenAIRE

    Loewenthal, K M; Eysenck, M; Harris, D; Lubitsh, G.; Gorton, T; Bicknell, H

    2000-01-01

    This study used contextual stress measurement to look at the occupational sequelae of stress. One hundred and five civil aviation pilots were interviewed. Events and difficulties were dated and rated for contextual threat; dating information was also obtained for distress symptoms and air traffic incidents. There were significant relationships between stress and air incidents, between stress and distress, and between distress and incidents. Some symptoms (sleep disturbances, loss of energy an...

  8. Geographic incidence of human West Nile virus in northern Virginia, USA, in relation to incidence in birds and variations in urban environment.

    Science.gov (United States)

    Liu, Hua; Weng, Qihao; Gaines, David

    2011-09-15

    Previous studies have analyzed the number and location of bird infections with human incidence of West Nile virus (WNV) as well as the effects of environmental and socioeconomic factors on WNV propagation. However, such associations require more quantitative analyses. This study is intended to quantitatively analyze the relationship in eight counties/independent cities in the northern Virginia, based on an integrated analysis of spatially explicit information on precipitation, land cover, infrastructure, and demographic data using Geographical Information Systems, remote sensing, and statistics. Results show that bird infections in years 2002-2003 were closely associated with low to medium level of impervious surface with certain percentage of canopy and precipitation. Environmental and socioeconomic factors such as percentages of impervious surface, canopy, senior population (65 and older), old houses, bird risk areas, and low-income population were important indicators of human WNV risk in 2002. Limited impervious surface with some canopy provides suitable habitats for WNV transmission, where bird-feeding mosquitoes can forage for blood meals from nesting/roosting birds. Certain socioeconomic conditions such as old houses were linked with human infections by providing favorable environmental conditions, i.e., mature trees with abundant canopy and settled storm sewer systems. It should be noted that the current results may be biased toward urban environments, where dead birds were more likely found, and because the sampling efforts for the bird mortality were rather based on local residents' reports than a designed random sampling method. This geospatial study contributes toward better targeting of WNV prevention within the study area. It also provides an example of how geospatial methods and variables may be used in understanding the ecology of human WNV risk for other areas. PMID:21802710

  9. Health-Related Quality of Life in Children with Celiac Disease: A Study Based on the Critical Incident Technique

    Directory of Open Access Journals (Sweden)

    Carlo Catassi

    2013-11-01

    Full Text Available Celiac Disease (CD is a chronic autoimmune disease triggered by dietary gluten. Gluten avoidance, which is the only available treatment for CD, could impact on quality of life of children with CD. We present the results of a qualitative study on the emotional impact of gluten free diet (GFD on the everyday life of children affected with CD. We investigated 76 celiac patients aged 2–18 years (average age: 9.5 years. By using the Critical Incident Technique (CIT, we defined emotions related to difficulties and awkward situations experienced by the patients. Written answers to open-ended questions from either children (older than 8 years and parents (children younger than 8 years were analyzed qualitatively. We found 80 dilemmas experienced in three different arenas (food situations at school, meals at home, meals outside and characterized lived experiences of children with CD in everyday life (specific emotions, difficulties in relationships and in management of daily life. Children with CD experience strong emotions related to the GFD, permeating several aspects of everyday life. These dilemmas may be missed by a conventional, questionnaire-based approach to the psycho-social consequences of CD treatment.

  10. MO-G-BRE-06: Metrics of Success: Measuring Participation and Attitudes Related to Near-Miss Incident Learning Systems

    Energy Technology Data Exchange (ETDEWEB)

    Nyflot, MJ; Kusano, AS; Zeng, J; Carlson, JC; Novak, A; Sponseller, P; Jordan, L; Kane, G; Ford, EC [University of Washington, Seattle, WA (United States)

    2014-06-15

    Purpose: Interest in incident learning systems (ILS) for improving safety and quality in radiation oncology is growing, as evidenced by the upcoming release of the national ILS. However, an institution implementing such a system would benefit from quantitative metrics to evaluate performance and impact. We developed metrics to measure volume of reporting, severity of reported incidents, and changes in staff attitudes over time from implementation of our institutional ILS. Methods: We analyzed 2023 incidents from our departmental ILS from 2/2012–2/2014. Incidents were prospectively assigned a near-miss severity index (NMSI) at multidisciplinary review to evaluate the potential for error ranging from 0 to 4 (no harm to critical). Total incidents reported, unique users reporting, and average NMSI were evaluated over time. Additionally, departmental safety attitudes were assessed through a 26 point survey adapted from the AHRQ Hospital Survey on Patient Safety Culture before, 12 months, and 24 months after implementation of the incident learning system. Results: Participation in the ILS increased as demonstrated by total reports (approximately 2.12 additional reports/month) and unique users reporting (0.51 additional users reporting/month). Also, the average NMSI of reports trended lower over time, significantly decreasing after 12 months of reporting (p<0.001) but with no significant change at months 18 or 24. In survey data significant improvements were noted in many dimensions, including perceived barriers to reporting incidents such as concern of embarrassment (37% to 18%; p=0.02) as well as knowledge of what incidents to report, how to report them, and confidence that these reports were used to improve safety processes. Conclusion: Over a two-year period, our departmental ILS was used more frequently, incidents became less severe, and staff confidence in the system improved. The metrics used here may be useful for other institutions seeking to create or evaluate

  11. MO-G-BRE-06: Metrics of Success: Measuring Participation and Attitudes Related to Near-Miss Incident Learning Systems

    International Nuclear Information System (INIS)

    Purpose: Interest in incident learning systems (ILS) for improving safety and quality in radiation oncology is growing, as evidenced by the upcoming release of the national ILS. However, an institution implementing such a system would benefit from quantitative metrics to evaluate performance and impact. We developed metrics to measure volume of reporting, severity of reported incidents, and changes in staff attitudes over time from implementation of our institutional ILS. Methods: We analyzed 2023 incidents from our departmental ILS from 2/2012–2/2014. Incidents were prospectively assigned a near-miss severity index (NMSI) at multidisciplinary review to evaluate the potential for error ranging from 0 to 4 (no harm to critical). Total incidents reported, unique users reporting, and average NMSI were evaluated over time. Additionally, departmental safety attitudes were assessed through a 26 point survey adapted from the AHRQ Hospital Survey on Patient Safety Culture before, 12 months, and 24 months after implementation of the incident learning system. Results: Participation in the ILS increased as demonstrated by total reports (approximately 2.12 additional reports/month) and unique users reporting (0.51 additional users reporting/month). Also, the average NMSI of reports trended lower over time, significantly decreasing after 12 months of reporting (p<0.001) but with no significant change at months 18 or 24. In survey data significant improvements were noted in many dimensions, including perceived barriers to reporting incidents such as concern of embarrassment (37% to 18%; p=0.02) as well as knowledge of what incidents to report, how to report them, and confidence that these reports were used to improve safety processes. Conclusion: Over a two-year period, our departmental ILS was used more frequently, incidents became less severe, and staff confidence in the system improved. The metrics used here may be useful for other institutions seeking to create or evaluate

  12. Bioinformatics, the Clearing-House Mechanism and the Convention on Biological Diversity

    Directory of Open Access Journals (Sweden)

    Marcos R. Silva

    2004-01-01

    Full Text Available This paper will discuss the development and role of the Convention’s Clearing-House Mechanism (CHM, its synergies with the Biosafety Clearing-House (BCH, and its support for bioinformatic initiatives in light of the Convention’s programme areas and cross-cutting issues. Within this context, the paper will also examine the significance of bioinformatics in assisting Parties to implement obligations under the Convention and the role of the CHM in facilitating activities by Parties and Governments to exploit the benefits arising from the evolving bioinformatics global infrastructure.

  13. Green tea consumption is associated with reduced incident CHD and improved CHD-related biomarkers in the Dongfeng-Tongji cohort.

    Science.gov (United States)

    Tian, Chong; Huang, Qiao; Yang, Liangle; Légaré, Sébastien; Angileri, Francesca; Yang, Handong; Li, Xiulou; Min, Xinwen; Zhang, Ce; Xu, Chengwei; Yuan, Jing; Miao, Xiaoping; He, Mei-An; Wu, Tangchun; Zhang, Xiaomin

    2016-01-01

    Prospective studies on the association of green tea with risk of coronary heart disease (CHD) incidence were scarce. This study examined whether green tea can reduce CHD incidence and have a beneficial effect on CHD-related risk markers in middle-aged and older Chinese population. We included 19 471 participants who were free of CHD, stroke or cancer at baseline from September 2008 to June 2010, and were followed until October 2013. Cox proportional hazard models were used to examine the hazard ratios (HR) of CHD incidence in relation to green tea consumption. Linear regression models were used to evaluate the effect of green tea on 5-year changes of CHD-related biomarkers. Compared with non-green tea consumers, the multivariable-adjusted HR for CHD was 0.89 (95% CI, 0.81-0.98) in green tea consumers. Particularly, the reduced risk of CHD incidence with green tea consumption was more evident among participants who were male, more than 60 years old, overweight, or with diabetes mellitus. In addition, green tea consumption improved multiple CHD-related risk markers including total cholesterol, HDL-cholesterol, triglycerides, mean platelet volume, and uric acid. In conclusion, green tea consumption was associated with a reduced risk of CHD incidence in the middle-aged and older Chinese populations, and the association might be partly due to altered CHD-related biomarkers. PMID:27072746

  14. Development of personal computer aided analysis and evaluation support system for human related incidents in nuclear power plants

    International Nuclear Information System (INIS)

    A remedy-oriented analysis and evaluation procedure, had been already developed by the authors, as a method of making systematical survey of fact-finding, cause identification, and proposal of countermeasures for human-related incidents in nuclear power plants. This paper describes a personal-computer based analysis and evaluation support system which was newly developed for the purpose of practical and extensive use of the above procedure. The computer-based system can support the analyst's desk top analysis and evaluation procedure by replacing each step of the procedure into some prescribed questions so as to improve the following points: (1) to make analysis more systematically; (2) to provide analysis reports automatically; (3) to make it easy to master the procedure, etc. As a consequence of the support system introduction, it was shown that the system could reduce the time required for analysis and evaluation by a half, and also possible to reduce the time necessary for the training course for the user to have better understandings of the procedure, than without the system. (author)

  15. Incidence of Incomplete Excision in Surgically Treated Cutaneous Squamous Cell Carcinoma and Identification of the Related Risk Factors

    Directory of Open Access Journals (Sweden)

    Sara Sabouri Rad

    2011-12-01

    Full Text Available Squamous cell carcinoma (SCC is the second most common type of skin cancer with potential risks for metastasis and recurrence if left untreated or incompletely excised. This case series study was designed to determine the frequency of incompletely excised SCCs and the related risk factors. A total of 273 SCCs (253 patients excised in Razi dermatology hospital of Tehran from 2006-2008, were evaluated and were analyzed by Chi-square or t-test. The incidence of incomplete excision was 17.58 % and deep margin involvement was observed in 73% of lesions. Risk factors associated with incomplete excision of SCCs were being female, location of the tumors (in particular the lesions on lateral canthus, upper lip, foot, forehead, cheek, neck, nose and ear, large lesions and grafting method of repair. There was no statistically significant difference for the age, degree of histological differentiation, childhood history of radiotherapy for tinea capitis and the type of anesthesia. More care should be taken for high risk SCCs as complete excision avoids potential risk of recurrence and metastasis.

  16. Incidence of salivary gland tumors among atomic bomb survivors, 1950-1987. Evaluation of radiation-related risk

    International Nuclear Information System (INIS)

    A wide-ranging seach for benign and malignant tumors of the major and minor salivary glands among members of the Life Span Study sample of the Radiation Effects Research Foundation identified 41 malignant and 94 benign incident tumors, including 14 malignant and 12 benign tumors of the minor salivary gland, plus 10 major gland tumors of unknown behavior. Dose-response analyses found statistically significant increases in risk with increasing A-bomb dose for both cancer and benign tumors. Estimated relative risks at 1 Sv weighted tissue kerma (RR1Sv, with 90% confidence interval in parentheses) were 4.5 (2.5-8.5) for cancer and 1.7 (1.1-2.7) for benign tumors. When analyzed by histological subtype within these two broad groups, it appeared that most of the dose response for malignant tumors was provided by an exceptionally strong dose response for mucoepidermoid carcinoma [11 exposed cases with dose estimates, RR1Sv - 9.3 (3.5-30.6)], and most or all of that for benign tumors corresponded to Warthin's tumor [12 cases, RR1Sv = 4.1 (1.6-11.3)]. There was a marginal dose response for malignant tumors other than mucoepidermoid carcinoma [RR1Sv = 2.4 (0.99-5.7)] but no significant trend for benign tumors other than Warthin's tumor [RR1Sv = 1.3 (0.9-2.2)]. Re-examination of the original data from published studies of other irradiated populations may shed new light on the remarkable type specificity of the salivary tumor dose response observed in the present study. 33 refs., 3 figs., 7 tabs

  17. Incidence of salivary gland tumors among atomic bomb survivors, 1950-1987. Evaluation of radiation-related risk

    Energy Technology Data Exchange (ETDEWEB)

    Land, C.E. [National Cancer Inst., Rockville, MD (United States); Saku, Takashi; Tokuoka, Shoji [Nagasaki Univ. School of Dentistry (Japan)] [and others

    1996-07-01

    A wide-ranging seach for benign and malignant tumors of the major and minor salivary glands among members of the Life Span Study sample of the Radiation Effects Research Foundation identified 41 malignant and 94 benign incident tumors, including 14 malignant and 12 benign tumors of the minor salivary gland, plus 10 major gland tumors of unknown behavior. Dose-response analyses found statistically significant increases in risk with increasing A-bomb dose for both cancer and benign tumors. Estimated relative risks at 1 Sv weighted tissue kerma (RR{sub 1}Sv, with 90% confidence interval in parentheses) were 4.5 (2.5-8.5) for cancer and 1.7 (1.1-2.7) for benign tumors. When analyzed by histological subtype within these two broad groups, it appeared that most of the dose response for malignant tumors was provided by an exceptionally strong dose response for mucoepidermoid carcinoma [11 exposed cases with dose estimates, RR{sub 1Sv} - 9.3 (3.5-30.6)], and most or all of that for benign tumors corresponded to Warthin`s tumor [12 cases, RR{sub 1Sv} = 4.1 (1.6-11.3)]. There was a marginal dose response for malignant tumors other than mucoepidermoid carcinoma [RR{sub 1Sv} = 2.4 (0.99-5.7)] but no significant trend for benign tumors other than Warthin`s tumor [RR{sub 1Sv} = 1.3 (0.9-2.2)]. Re-examination of the original data from published studies of other irradiated populations may shed new light on the remarkable type specificity of the salivary tumor dose response observed in the present study. 33 refs., 3 figs., 7 tabs.

  18. News from International Clearinghouse on Children and Violence on the Screen (ICCVOS), 2001.

    Science.gov (United States)

    von Feilitzen, Cecilia, Ed.

    2001-01-01

    This document represents the only issue of UNESCO International Clearinghouse on Children and Violence on the Screen's newsletter published in 2001. The report describes research findings concerning children and media violence, children's media use, and activities aimed at limiting gratuitous media violence. One article summarizes three workshops…

  19. News from the International Clearinghouse on Children and Violence on the Screen (ICCVOS), 2000.

    Science.gov (United States)

    von Feilitzen, Cecilia, Ed.

    2000-01-01

    This document is comprised of the year 2000 reports from the UNESCO International Clearinghouse on Children and Violence on the Screen. The two issues describe research findings concerning children and media violence, children's media use, and activities aimed at limiting gratuitous media violence. The first issue includes articles addressing…

  20. News from International Clearinghouse on Children and Violence on the Screen (ICCVOS), 2002.

    Science.gov (United States)

    von Feilitzen, Cecilia, Ed.

    2002-01-01

    This document is comprised of the two issues of the UNESCO International Clearinghouse on Children and Violence on the Screen's newsletter published in 2002, describing research findings concerning children and media violence, children's media use, and activities aimed at limiting gratuitous media violence. The first is a double issue that begins…

  1. National Clearinghouse for Drug Abuse Information Report Series, Series 26, No. 1.

    Science.gov (United States)

    National Inst. on Drug Abuse (DHEW/PHS), Rockville, MD. National Clearinghouse for Drug Abuse Information.

    Concerned with clarifying some of the more complex issues in drug abuse, the National Clearinghouse for Drug Abuse Information has prepared this special report on narcotic antagonists, particularly nalorphine, naloxone, cyclazocine, levallorphan, and pentazocine. Background information is provided through a summary of their history, legal status,…

  2. University posts beta version of Smart Grid Information Clearinghouse Web portal to invite comments, suggestions on usability

    OpenAIRE

    Micale, Barbara L.

    2010-01-01

    Virginia Tech announced today that it has posted a beta version of the Smart Grid Information Clearinghouse (SGIC) Web portal to invite comments and suggestions on usability from both consumers and the smart grid community.

  3. Age-related incidence of pulmonary embolism and additional pathologic findings detected by computed tomography pulmonary angiography

    Energy Technology Data Exchange (ETDEWEB)

    Groth, M., E-mail: groth.michael@googlemail.com [Center for Radiology and Endoscopy, Department of Diagnostic and Interventional Radiology, University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20246 Hamburg (Germany); Henes, F.O., E-mail: f.henes@uke.uni-hamburg.de [Center for Radiology and Endoscopy, Department of Diagnostic and Interventional Radiology, University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20246 Hamburg (Germany); Mayer, U., E-mail: mayer@uke.uni-hamburg.de [Emergency Department, University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20246 Hamburg (Germany); Regier, M., E-mail: m.regier@uke.uni-hamburg.de [Center for Radiology and Endoscopy, Department of Diagnostic and Interventional Radiology, University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20246 Hamburg (Germany); Adam, G., E-mail: g.adam@uke.uni-hamburg.de [Center for Radiology and Endoscopy, Department of Diagnostic and Interventional Radiology, University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20246 Hamburg (Germany); Begemann, P.G.C., E-mail: p.begemann@me.com [Center for Radiology and Endoscopy, Department of Diagnostic and Interventional Radiology, University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20246 Hamburg (Germany)

    2012-08-15

    Objective: To compare the incidence of pulmonary embolism (PE) and additional pathologic findings (APF) detected by computed tomography pulmonary angiography (CTPA) according to different age-groups. Materials and methods: 1353 consecutive CTPA cases for suspected PE were retrospectively reviewed. Patients were divided into seven age groups: {<=}29, 30-39, 40-49, 50-59, 60-69, 70-79 and {>=}80 years. Differences between the groups were tested using Fisher's exact or chi-square test. A p-value < 0.0024 indicated statistical significance when Bonferroni correction was used. Results: Incidence rates of PE ranged from 11.4% to 25.4% in different age groups. The three main APF were pleural effusion, pneumonia and pulmonary nodules. No significant difference was found between the incidences of PE in different age groups. Furthermore, APF in different age groups revealed no significant differences (all p-values > 0.0024). Conclusion: The incidences of PE and APF detected by CTPA reveal no significant differences between various age groups.

  4. Cancer incidence in children and young adults did not increase relative to parental exposure to atomic bombs.

    Science.gov (United States)

    Izumi, S; Koyama, K; Soda, M; Suyama, A

    2003-11-01

    We have examined whether parental exposure to atomic bomb radiation has led to increased cancer risks among the offspring. We studied 40,487 subjects born from May 1946 through December 1984 who were cancer-free in January 1958. One or both parents were in Hiroshima or Nagasaki at the time of the bombing and for childbirth. Using population-based tumor registry data we analyzed cancer incidence data from 1958 to 1997 by Cox regression models, and we examined the effects of both paternal and maternal irradiation with adjustment for city, sex, birth year, and migration. During follow-up, 575 solid tumor cases and 68 hematopoietic tumor cases were diagnosed. Median age at diagnosis was 39.7 years. Median doses were 143 millisierverts for 15,992 exposed (5+ millisierverts or unknown dose) fathers and 133 millisierverts for 10,066 exposed mothers. Cancer incidence was no higher for subjects with exposed parents than for the reference subjects (0-4 millisierverts), nor did the incidence rates increase with increasing dose. For 3568 subjects with two exposed parents, the adjusted risk ratio for all cancer was 0.97 (95% confidence interval 0.70-1.36). Because of the small number of cases, however, we cannot exclude an increase in cancer incidence at this time. PMID:14583774

  5. Time trend in incidence of malignant neoplasms of the central nervous system in relation to mobile phone use among young people in Japan.

    Science.gov (United States)

    Sato, Yasuto; Kiyohara, Kosuke; Kojimahara, Noriko; Yamaguchi, Naohito

    2016-07-01

    The aim of this study was to examine whether incidence of malignant neoplasms of the central nervous system from 1993 to 2010 has increased among young people in Japan, and whether the increase could be explained by increase in mobile phone use. Joinpoint regression analysis of incidence data was performed. Subsequently, the expected incidence rate was calculated assuming that the relative risk was 1.4 for those who used mobile phones more than 1640 h cumulatively. Annual percent change was 3.9% (95% confidence interval [CI], 1.6-6.3) for men in their 20s from 1993 to 2010, 12.3% (95% CI, 3.3-22.1) for women in their 20s from 2002 to 2010, 2.7% (95% CI, 1.3-4.1) for men in their 30s from 1993 to 2010, and 3.0% (95% CI, 1.4-4.7) for women in their 30s from 1993 to 2010. Change in incidence rates from 1993 to 2010 was 0.92 per 100,000 people for men in their 20s, 0.83 for women in their 20s, 0.89 for men in their 30s, and 0.74 for women in their 30s. Change in expected incidence rates from 1993 to 2010 was 0.08 per 100,000 people for men in their 20s, 0.03 for women in their 20s, 0.15 for men in their 30s, and 0.05 for women in their 30s. Patterns in sex-, age-, and period-specific incidence increases are inconsistent with sex-, age-, and period-specific prevalence trends, suggesting the overall incidence increase cannot be explained by heavy mobile phone use. Bioelectromagnetics. 37:282-289, 2016. © 2016 Wiley Periodicals, Inc. PMID:27197787

  6. Problems relating to nuclear incidents after loss or jettison - (a) who is liable?; (b) how to cope with insurance cover

    International Nuclear Information System (INIS)

    According to common law and also the Paris and Vienna Conventions on nuclear liability, the rights of victims for compensation are extinguished after a period calculated from the moment of the casual event. This report points out difficulties of checking the moment of the incident (breaking of cargo containers) after loss or jettison of nuclear substances into deep sea water and any other abandonment. The legal 20 year period starting from loss or jettison would be the more convenient ''buffer'' for third party actions. Operators' insurers will continue to subordinate their coverage to effective nuclear incident independently of its date of occurrence, but within a ten year period of subsequent cover after termination of the policy. (author)

  7. [Nuclear-power-plant accidents: thyroid cancer incidence and radiation-related health effects from the Chernobyl accident].

    Science.gov (United States)

    Schlumberger, Martin; Le Guen, Bernard

    2012-01-01

    Following the Chernobyl accident, enormous amounts of radioisotopes were released in the atmosphere and have contaminated surrounding populations in the absence of rapid protective countermeasures. The highest radiation doses were delivered to the thyroid gland, and the only direct consequence of radiation exposure observed among contaminated population is the increased incidence of thyroid cancers among subjects who were children in 1986 and who lived at that time in Belarus, Ukraine or Russia. PMID:22920877

  8. Pogostnost bakterijske vaginoze in povezava s prezgodnjim porodom: Incidence of bacterial vaginosis and its relation to preterm delivery:

    OpenAIRE

    Novak, Mojca; Prosen, Barbara

    1998-01-01

    Bacterial vaginosis is characterized by the presence of large amounts of anaerobic bacteria, Gardnerella vaginalis and Mycoplasma hominis in the vagina, where they replace the normally present lactobacilli. The condition isimplicated as a possible cause of preterm delivery. In our study, bacterial vaginosis was diagnosed clinically and microbiologically. The incidence of bacterial vaginosis in 72 pregnant women attending the Clinic for Pathologic Pregnancy (5,5%) was lower than that in 100 wo...

  9. Vehicular Traffic–Related Polycyclic Aromatic Hydrocarbon Exposure and Breast Cancer Incidence: The Long Island Breast Cancer Study Project (LIBCSP)

    OpenAIRE

    Mordukhovich, Irina; Beyea, Jan; Herring, Amy H.; Hatch, Maureen; Stellman, Steven D.; Teitelbaum, Susan L.; Richardson, David B; Millikan, Robert C.; Engel, Lawrence S; Shantakumar, Sumitra; Steck, Susan E.; Neugut, Alfred I; Rossner, Pavel; Santella, Regina M.; Gammon, Marilie D.

    2015-01-01

    Background Polycyclic aromatic hydrocarbons (PAHs) are widespread environmental pollutants, known human lung carcinogens, and potent mammary carcinogens in laboratory animals. However, the association between PAHs and breast cancer in women is unclear. Vehicular traffic is a major ambient source of PAH exposure. Objectives Our study aim was to evaluate the association between residential exposure to vehicular traffic and breast cancer incidence. Methods Residential histories of 1,508 particip...

  10. Incidence of oral cancer in relation to nickel and arsenic concentrations in farm soils of patients' residential areas in Taiwan

    OpenAIRE

    Hsu Yun-Ying; Chung Jian-An; Chiang Chi-Ting; Chang Tsun-Kuo; Lin Yo-Yu; Su Che-Chun; Lian Ie-Bin

    2010-01-01

    Abstract Background To explore if exposures to specific heavy metals in the environment is a new risk factor of oral cancer, one of the fastest growing malignancies in Taiwan, in addition to the two established risk factors, cigarette smoking and betel quid chewing. Methods This is an observational study utilized the age-standardized incidence rates of oral cancer in the 316 townships and precincts of Taiwan, local prevalence rates of cigarette smoking and betel quid chewing, demographic fact...

  11. The Prevalence of Helicobacter pylori Virulence Factors in Bhutan, Vietnam, and Myanmar Is Related to Gastric Cancer Incidence

    Directory of Open Access Journals (Sweden)

    Tran Thi Huyen Trang

    2015-01-01

    Full Text Available Gastric cancer is a significant health problem in Asia. Although the prevalence of Helicobacter pylori infection is similar in Bhutan, Vietnam, and Myanmar, the incidence of gastric cancer is highest in Bhutan, followed by Vietnam and Myanmar. We hypothesized that H. pylori virulence factors contribute to the differences. The status of cagA, vacA, jhp0562, and β-(1,3galT(jhp0563 was examined in 371 H. pylori-infected patients from Bhutan, Vietnam, and Myanmar. Each virulence factor could not explain the difference of the incidence of gastric cancer. However, the prevalence of quadruple-positive for cagA, vacA s1, vacA m1, and jhp0562-positive/β-(1,3galT-negative was significantly higher in Bhutan than in Vietnam and Myanmar and correlated with gastric cancer incidence. Moreover, gastritis-staging scores measured by histology of gastric mucosa were significantly higher in quadruple-positive strains. We suggest that the cagA, vacA s1, vacA m1, and jhp0562-positive/β-(1,3galT-negative genotype may play a role in the development of gastric cancer.

  12. Development of several data bases related to reactor safety research including probabilistic safety assessment and incident analysis at JAERI

    International Nuclear Information System (INIS)

    Presented are several databases developed at JAERI for reactor safety research including probabilistic safety assessment and incident analysis. First described are the recent developments of the databases such as 1) the component failure rate database, 2) the OECD/NEA/IRS information retrieval system, 3) the nuclear power plant database and so on. Then several issues are discussed referring mostly to the operation of the database (data input and transcoding) and to the retrieval and utilization of the information. Finally, emphasis is given to the increasing role which artifitial intelligence techniques such as natural language treatment and expert systems may play in improving the future capabilities of the databases. (author)

  13. Relation between grazing incident X-ray diffraction and surface defects in silicon doped GaAs

    International Nuclear Information System (INIS)

    Grazing incident X-ray diffraction is used to study oval defects on the surface of silicon doped GaAs layers grown by means of molecular beam epitaxy. The amplitude of the (1 1 3) peak from the diffraction data is associated with the defect density obtained from scanning electron microscopy images. These images reveal two different kinds of defects for all samples. It was proven that variations in the silicon effusion cell temperature affect the defect density. By increasing the cell temperature the defect density increases.

  14. Vitamin C, Vitamin E and Beta-Carotene in Relation to Common Cold Incidence in Male Smokers

    OpenAIRE

    HemilÀ Harri; Kaprio Jaakko; Albanes Demetrius; Heinonen Olli P; Virtamo Jarmo

    2010-01-01

    We evaluated the role of dietary vitamin C, vitamin E, and beta-carotene, as well as long-term vitamin E and beta-carotene supplementation, on the incidence of common cold episodes. A cohort of 21,796 male smokers was drawn from the Alpha-Tocopherol Beta-Carotene Cancer Prevention Study, which examined the effects of 50 mg per day vitamin E and 20 mg per day beta-carotene on lung cancer. Diet and background characteristics were recorded at the study entry, and subjects were queried three time...

  15. Carpal tunnel syndrome in hemodialysis patients as a dialysis-related amyloidosis manifestation – incidence, risk factors and results of surgical treatment

    OpenAIRE

    Kopeć, Jerzy; Gądek, Artur; Drożdż, Maciej; Miśkowiec, Krzysztof; Dutka, Julian; Sydor, Antoni; Chowaniec, Eve; Sułowicz, Władysław

    2011-01-01

    Summary Background Carpal tunnel syndrome (CTS) is the most common complication of dialysis-related amyloidosis (DRA) developing in patients on long-term dialysis therapy. The aim of this study was to evaluate the incidence of CTS and identify factors influencing the development of CTS in patients on maintenance hemodialysis, as well as results of its surgical treatment. Material/Methods The study included 386 patients, among whom CTS was diagnosed in 40 patients (10.4%) on the basis of signs...

  16. Higher incidence of rheumatoid arthritis in patients with symptomatic osteoarthritis or osteoarthritis-related surgery: a nationwide, population-based, case–control study in Taiwan

    OpenAIRE

    Lu, Ming-Chi; Liu, Keng-Chang; Lai, Ning-Sheng; Koo, Malcolm

    2015-01-01

    Objectives To investigate the risk of incident rheumatoid arthritis in patients with symptomatic osteoarthritis or osteoarthritis-related surgery using a nationwide health claims database. Design A nationwide, population-based, case–control study. Setting Taiwan's National Health Insurance Research Database. Participants A total of 1147 patients (aged 20–100 years) with rheumatoid arthritis and 5735 controls who were frequency-matched for sex, 10-year age interval and year of catastrophic ill...

  17. Patient- and therapy-related factors associated with the incidence of xerostomia in nasopharyngeal carcinoma patients receiving parotid-sparing helical tomotherapy

    OpenAIRE

    Tsair-Fwu Lee; Ming-Hsiang Liou; Hui-Min Ting; Liyun Chang; Hsiao-Yi Lee; Stephen Wan Leung; Chih-Jen Huang; Pei-Ju Chao

    2015-01-01

    We investigated the incidence of moderate to severe patient-reported xerostomia among nasopharyngeal carcinoma (NPC) patients treated with helical tomotherapy (HT) and identified patient- and therapy-related factors associated with acute and chronic xerostomia toxicity. The least absolute shrinkage and selection operator (LASSO) normal tissue complication probability (NTCP) models were developed using quality-of-life questionnaire datasets from 67 patients with NPC. For acute toxicity, the do...

  18. Incidence of leukemia among atomic bomb survivors in relation to neutron and gamma dose, Hiroshima and Nagasaki, 1950-71

    International Nuclear Information System (INIS)

    The incidence of leukemia during 1950-71 in the fixed mortality sample of atomic bomb survivors in Hiroshima and Nagasaki has been analyzed as a function of individual gamma and neutron kerma and marrow dose. Two dose response models were tested for each of acute leukemia, chronic granulocytic leukemia, and all types of leukemia, respectively. Each model postulates that leukemia incidence depends upon the sum of the separate risks imposed by the gamma ray and neutron doses; in Model I both are assumed to be directly proportional to the respective doses, while Model II assumes that while the risk from neutrons is directly proportional to the dose, the risk from gamma rays is proportional to dose-squared. Weighted regression analyses were performed for each model. When the two models were fitted to the data for all types of leukemia, the estimated regression coefficients corresponding to the neutron and gamma ray doses both differed significantly from zero, for each model. However, when analysis was restricted to acute leukemia, both the neutron and gamma ray coefficients were significant only for Model II, and with respect to chronic granulocytic leukemia, only the coefficient of the neutron dose was significant, using either Model I or Model II. It appeared that the responses of the two leukemia types differed by type of radiation. If the chronic granulocytic and acute leukemias are considered together, the Model II appears to fit the data slightly better than Model I, but neither models is rejected by the data. (author)

  19. Incident Report - Legacy

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Incident Report is a mandatory post trip legal document observers fill out to report any enforcement related situations they have encountered on an observed...

  20. Clinical management of the induction of labor in intrauterine fetal death: evaluation of incidence of cesarean section and related conditions

    Directory of Open Access Journals (Sweden)

    Maria Isabel do Nascimento

    2014-03-01

    Full Text Available OBJECTIVE: To assess the incidence and conditions associated with cesarean section in a cohort of pregnant women with intrauterine fetal death (IUFD, and clinical management to anticipate the childbirth. METHODS: It was a retrospective cohort study with 163 mothers with IUFD, at the second half of pregnancy, who were managed to anticipate childbirth using pharmacological preparations and/or a mechanical method (Foley catheter in a teaching hospital in Rio de Janeiro State, Brazil. Cox regression was used to evaluate the effect of the clinical methods on the kind of delivery. RESULTS: The Subgroups A (misoprostol or Oxytocin, B (misoprostol and Oxytocin, and C (Foley catheter alone or combined with misoprostol and/or Oxytocin were formed according to the applied methods. Nine out of 163 cases ended with cesarean section. The incidence of cesarean section was 3.5 per 1,000 people-hours, meaning that a pregnant woman with IUFD had a 15.6% risk of cesarean section during the first 48 hours of clinical management to anticipate childbirth. The conditions significantly associated with the mode of delivery were placental abruption (HR: 44.97, having two or more previous cesarean deliveries (HR: 10.03, and mechanical method with Foley catheter (HR: 5.01. CONCLUSION: Cesarean section was an essential conduct in this cohort and followed previous cesarean delivery and placental abruption. The effect of the mechanical method on the abdominal route suggests that the Foley catheter method was used in the most difficult cases and that the surgery was performed to ensure maternal health.

  1. EUROGIN 2014 roadmap: differences in human papillomavirus infection natural history, transmission and human papillomavirus-related cancer incidence by gender and anatomic site of infection.

    Science.gov (United States)

    Giuliano, Anna R; Nyitray, Alan G; Kreimer, Aimée R; Pierce Campbell, Christine M; Goodman, Marc T; Sudenga, Staci L; Monsonego, Joseph; Franceschi, Silvia

    2015-06-15

    Human papillomaviruses (HPVs) cause cancer at multiple anatomic sites in men and women, including cervical, oropharyngeal, anal, vulvar and vaginal cancers in women and oropharyngeal, anal and penile cancers in men. In this EUROGIN 2014 roadmap, differences in HPV-related cancer and infection burden by gender and anatomic site are reviewed. The proportion of cancers attributable to HPV varies by anatomic site, with nearly 100% of cervical, 88% of anal and cancers attributable to HPV, depending on world region and prevalence of tobacco use. Often, mirroring cancer incidence rates, HPV prevalence and infection natural history varies by gender and anatomic site of infection. Oral HPV infection is rare and significantly differs by gender; yet, HPV-related cancer incidence at this site is several-fold higher than at either the anal canal or the penile epithelium. HPV seroprevalence is significantly higher among women compared to men, likely explaining the differences in age-specific HPV prevalence and incidence patterns observed by gender. Correspondingly, among heterosexual partners, HPV transmission appears higher from women to men. More research is needed to characterize HPV natural history at each anatomic site where HPV causes cancer in men and women, information that is critical to inform the basic science of HPV natural history and the development of future infection and cancer prevention efforts. PMID:25043222

  2. Incidents analysis

    International Nuclear Information System (INIS)

    We undertook a study programme at the end of 1991. To start with, we performed some exploratory studies aimed at learning some preliminary lessons on this type of analysis: Assessment of the interest of probabilistic incident analysis; possibility of using PSA scenarios; skills and resources required. At the same time, EPN created a working group whose assignment was to define a new approach for analysis of incidents on NPPs. This working group gave thought to both aspects of Operating Feedback that EPN wished to improve: Analysis of significant incidents; analysis of potential consequences. We took part in the work of this group, and for the second aspects, we proposed a method based on an adaptation of the event-tree method in order to establish a link between existing PSA models and actual incidents. Since PSA provides an exhaustive database of accident scenarios applicable to the two most common types of units in France, they are obviously of interest for this sort of analysis. With this method we performed some incident analyses, and at the same time explores some methods employed abroad, particularly ASP (Accident Sequence Precursor, a method used by the NRC). Early in 1994 EDF began a systematic analysis programme. The first, transient phase will set up methods and an organizational structure. 7 figs

  3. lHCV-related burden of disease in Europe: a systematic assessment of incidence, prevalence, morbidity, and mortality

    Directory of Open Access Journals (Sweden)

    Siebert Uwe

    2009-01-01

    Full Text Available Abstract Background Hepatitis C virus (HCV is a leading cause of chronic liver disease, end-stage cirrhosis, and liver cancer, but little is known about the burden of disease caused by the virus. We summarised burden of disease data presently available for Europe, compared the data to current expert estimates, and identified areas in which better data are needed. Methods Literature and international health databases were systematically searched for HCV-specific burden of disease data, including incidence, prevalence, mortality, disability-adjusted life-years (DALYs, and liver transplantation. Data were collected for the WHO European region with emphasis on 22 countries. If HCV-specific data were unavailable, these were calculated via HCV-attributable fractions. Results HCV-specific burden of disease data for Europe are scarce. Incidence data provided by national surveillance are not fully comparable and need to be standardised. HCV prevalence data are often inconclusive. According to available data, an estimated 7.3–8.8 million people (1.1–1.3% are infected in our 22 focus countries. HCV-specific mortality, DALY, and transplantation data are unavailable. Estimations via HCV-attributable fractions indicate that HCV caused more than 86000 deaths and 1.2 million DALYs in the WHO European region in 2002. Most of the DALYs (95% were accumulated by patients in preventable disease stages. About one-quarter of the liver transplants performed in 25 European countries in 2004 were attributable to HCV. Conclusion Our results indicate that hepatitis C is a major health problem and highlight the importance of timely antiviral treatment. However, data on the burden of disease of hepatitis C in Europe are scarce, outdated or inconclusive, which indicates that hepatitis C is still a neglected disease in many countries. What is needed are public awareness, co-ordinated action plans, and better data. European physicians should be aware that many infections

  4. Detection of Breast Cancer with Mammography in the First Screening Round in Relation to Expected Incidence in Different Age Groups

    International Nuclear Information System (INIS)

    The ratio (R) of prevalence of screening-detected breast cancer in the first screening round (P) was compared with the expected incidence rate (I) for different age groups in several screening programs. Published data on the first screening round from three Swedish randomized trials and six counties with service screening were used. The women invited to take part in the screening were aged 40-74 years. Not only P and I but also R increased with increasing age. With the youngest age group as reference, the increase was statistically significant for both invasive cancer and invasive cancer and carcinoma in situ together. The studied ratio (R) can be thought of as a measure of efficiency in detecting breast cancer cases in mammography screening. The reasons for the increase are probably that the breast tissue of younger women is denser, which makes the cancer more difficult to detect by mammography, and that slow-growing cancers tend to appear more frequently in older women

  5. Incidência comparativa da apendicite aguda em população miscigenada, de acordo com a cor da pele Comparative incidence of acute appendicitis in a mixed population, related to the skin color

    Directory of Open Access Journals (Sweden)

    Andy Petroianu

    2004-03-01

    Full Text Available RACIONAL: Apendicite aguda é uma emergência cirúrgica muito comum, mas sua etiopatogenia ainda permanece incompreendida. OBJETIVO: Avaliar aspectos epidemiológicos da apendicite aguda relacionados à cor da pele, sexo e idade. MÉTODOS: Foram estudados 500 pacientes operados de apendicite aguda e outros 500 doentes aleatórios tratados por diferentes doenças no Hospital das Clínicas da Universidade Federal de Minas Gerais, Belo Horizonte, MG. Avaliaram-se sexo, idade e cor da pele. Os resultados foram comparados por meio do teste qui-quadrado. RESULTADOS: Significativa prevalência de pacientes leucodérmicos (73,8% foi verificada nessas séries. Não houve predominância por sexo. O número de homens leucodérmicos com apendicite aguda foi significativamente maior do que homens leucodérmicos do grupo-controle. A incidência de melanodérmicos com apendicite foi significativamente menor do que a de pacientes negros do grupo-controle. A idade média da apendicite aguda foi de 23,2 anos para os pacientes leucodérmicos e de 32,3 anos para os melanodérmicos. CONCLUSÕES: Foi nítida a relação entre apendicite aguda com a cor branca da pele.BACKGROUND: Acute appendicitis is a very common surgical emergency, but its etiology and pathology remain incompletely understood. OBJECTIVE: To elucidate epidemiological aspects of acute appendicitis related to skin color, gender and age. METHODS: Five-hundred patients operated on for acute appendicitis, and other 500 patients treated for different diseases and considered as a control group were studied at "Hospital das Clínicas", Federal University of Minas Gerais, Belo Horizonte, MG, Brazil. Gender, age and skin color were investigated. The results were compared by chi-square test. RESULTS: There was no prevalence related to gender. A significant prevalence of white patients (73.8% was verified in this series. The number of white men with appendicitis was significantly higher than white men in the

  6. Incidence of bone metastases and skeletal-related events in breast cancer patients: A population-based cohort study in Denmark

    Directory of Open Access Journals (Sweden)

    Fryzek Jon P

    2011-01-01

    Full Text Available Abstract Background Breast cancer (BrCa is the most commonly diagnosed cancer among women in the industrialized world. More than half of women presenting with metastatic BrCa develop bone metastases. Bone metastases increase the risk of skeletal-related events (SREs, defined as pathological fractures, spinal cord compression, bone pain requiring palliative radiotherapy, and orthopaedic surgery. Both bone metastases and SREs are associated with unfavorable prognosis and greatly affect quality of life. Few epidemiological data exist on SREs after primary diagnosis of BrCa and subsequent bone metastasis. We therefore estimated the incidence of bone metastases and SREs in newly-diagnosed BrCa patients in Denmark from 1999 through 2007. Methods We estimated the overall and annual incidence of bone metastases and SREs in newly-diagnosed breast cancer patients in Denmark from January 1, 1999 to December 31, 2007 using the Danish National Patient Registry (DNPR, which covers all Danish hospitals. We estimated the cumulative incidence of bone metastases and SREs and associated 95% confidence intervals (CI using the Kaplan-Meier method. Results Of the 35,912 BrCa patients, 178 (0.5% presented with bone metastases at the time of primary breast cancer diagnosis, and of these, 77 (43.2% developed an SRE during follow up. A total of 1,272 of 35,690 (3.6% BrCa patients without bone metastases at diagnosis developed bone metastases during a median follow-up time of 3.4 years. Among these patients, 590 (46.4% subsequently developed an SRE during a median follow-up time of 0.7 years. Incidence rates of bone metastases were highest the first year after the primary BrCa diagnosis, particularly among patients with advanced BrCa at diagnosis. Similarly, incidence rates of a first SRE was highest the first year after first diagnosis of a bone metastasis. Conclusions The high incidence of SREs following the first year after first diagnosis of a bone metastasis

  7. Geoenvironmental factors related to high incidence of human urinary calculi (kidney stones) in Central Highlands of Sri Lanka.

    Science.gov (United States)

    Abeywickarama, Buddhika; Ralapanawa, Udaya; Chandrajith, Rohana

    2016-10-01

    An area with extremely high incidence of urinary calculi was investigated in the view of identifying the relationship between the disease prevalence and the drinking water geochemistry. The prevalence of the kidney stone disease in the selected Padiyapelella-Hanguranketa area in Central Highlands of Sri Lanka is significantly higher compared with neighboring regions. Drinking water samples were collected from water sources that used by clinically identified kidney stone patients and healthy people. A total of 83 samples were collected and analyzed for major anions and cations. The anions in the area varied in the order HCO3 (-) > Cl(-) > SO4 (2-) > NO3 (-) and cations varied in the order Ca(2+) > Mg(2+) > Na(+) > K(+) > Fe(2+). The dissolved silica that occurs as silicic acid (H4SiO4) in natural waters varied from 8.8 to 84 mg/L in prevalence samples, while it was between 9.7 and 65 mg/L for samples from non-prevalence locations. Hydrogeochemical data obtained from the two groups were compared using the Wilcoxon rank-sum test. It showed that pH, total hardness, Na(+), Ca(2+) and Fe(2+) had significant difference (p plots, Gibbs' plot and factor analysis indicated that the chemical composition of water sources in this area is strongly influenced by rock-water interactions, particularly the weathering of carbonate and silicate minerals. This study reveals a kind of association between stone formation and drinking water geochemistry as evident by the high hardness/calcium contents in spring water used by patients. PMID:26620679

  8. Transfusion Reactions: Newer Concepts on the Pathophysiology, Incidence, Treatment and Prevention of Transfusion Related Acute Lung Injury (TRALI)

    OpenAIRE

    Sayah, David M.; Looney, Mark R.; Toy, Pearl

    2012-01-01

    Transfusion-related acute lung injury (TRALI) is the leading cause of transfusion-related mortality. Clinically, TRALI presents as acute lung injury (ALI) (characterized by dyspnea and hypoxemia, with bilateral pulmonary infiltrates) within 6 hours after transfusion of one or more blood products. The pathophysiology of TRALI is incompletely understood, but in part is due to transfusion of certain anti-leukocyte antibodies, or possibly other bioactive substances, into susceptible recipients. T...

  9. Fungos associados às sementes (Cariopses de cana-de-açúcar: métodos para detecção, incidência e relação entre incidência fúngica e ambiente de produção das sementes Sugarcane seedborne (Caryopses fungi: detection methods, incidence and relation between fungical incidence and seed production conditions

    Directory of Open Access Journals (Sweden)

    Thais Dias Martins

    2009-09-01

    freqüentemente encontrados foram: Bipolaris sacchari; Bipolaris spp.; Cladosporium spp.; Curvularia spp.; Fusarium verticillioides; Fusarium semitectum e Phoma herbarum. Quando se comparou a porcentagem de incidência dos diversos fungos com o ambiente de produção das sementes, observou-se que não houve relação de temperatura e umidade relativa com incidência fúngica. Supõe-se que as variações de incidência possam estar relacionadas com diferentes fontes de inóculo nos locais de cruzamento ou características genéticas das sementes.This study had as objectives: to determine the most adequate method for detection and identification of sugarcane seedborne fungi; to characterize the associated fungi; to verify the incidences and to relate the fungical incidence in these seeds with the conditions where they were produced. To know the most adequate method of detection, two substrates were compared in Petri dishes: filter paper on agar-water culture medium and only filter paper. Glass and plastic Petri plates were utilized, to verify the recipient influence. It was also compared two light regimens (12h alternating cycles of light and darkness and continuous darkness. The seeds were kept during seven days under constant temperature of 28 ± 2ºC, when the evaluations were proceeded. The requirements for comparison of the methods were sensitivity, economicity and practicity. After the determination of the most adequate method, were done health tests of 29 crosses of the years 2002, 2003 and 2004, to characterize the seedborne fungi and verify their incidences. Later, these incidences were compared to the conditions of temperature and relative humidity from where the seeds were produced at the breeding program. The method considered most appropriated, in agreement with the analyzed parameters, was the filter paper in plastic Petri plate and the incubation under light regimen (12h alternating cycles of light and darkness. The detected fungi were: Alternaria

  10. Incidence and risk factors of bleeding-related adverse events in patients with chronic lymphocytic leukemia treated with ibrutinib

    OpenAIRE

    Lipsky, Andrew H.; Farooqui, Mohammed Z.H.; Tian, Xin; Martyr, Sabrina; Cullinane, Ann M.; Nghiem, Khanh; Sun, Clare; Valdez, Janet; Niemann, Carsten U.; Herman, Sarah E. M.; Saba, Nakhle; Soto, Susan; Marti, Gerald; Uzel, Gulbu; Holland, Steve M.

    2015-01-01

    Ibrutinib is associated with bleeding-related adverse events of grade ≤2 in severity, and infrequently with grade ≥3 events. To investigate the mechanisms of bleeding and identify patients at risk, we prospectively assessed platelet function and coagulation factors in our investigator-initiated trial of single-agent ibrutinib for chronic lymphocytic leukemia. At a median follow-up of 24 months we recorded grade ≤2 bleeding-related adverse events in 55% of 85 patients. No grade ≥3 events occur...

  11. Multicenter study of trimethoprim/sulfamethoxazole-related hepatotoxicity: incidence and associated factors among HIV-infected patients treated for Pneumocystis jirovecii pneumonia.

    Directory of Open Access Journals (Sweden)

    Jen-Jia Yang

    Full Text Available The incidence of hepatotoxicity related to trimethoprim/sulfamethoxazole (TMP/SMX administered at a therapeutic dose may vary among study populations of different ethnicities and hepatotoxic metabolites of TMP/SMX may be decreased by drug-drug interaction with fluconazole. We aimed to investigate the incidence of hepatotoxicity and the role of concomitant use of fluconazole in HIV-infected patients receiving TMP/SMX for Pneumocystis jirovecii pneumonia. We reviewed medical records to collect clinical characteristics and laboratory data of HIV-infected patients who received TMP/SMX for treatment of P. jirovecii pneumonia at 6 hospitals around Taiwan between September 2009 and February 2013. Hepatotoxicity was defined as 2-fold or greater increase of aminotransferase or total bilirubin level from baselines. Roussel UCLAF Causality Assessment Method (RUCAM was used to analyze the causality of drug-induced liver injuries. NAT1 and NAT2 acetylator types were determined with the use of polymerase-chain-reaction (PCR restriction fragment length polymorphism to differentiate common single-nucleotide polymorphisms (SNPs predictive of the acetylator phenotypes in a subgroup of patients. During the study period, 286 courses of TMP/SMX treatment administered to 284 patients were analyzed. One hundred and fifty-two patients (53.1% developed hepatotoxicity, and TMP/SMX was considered causative in 47 (16.4% who had a RUCAM score of 6 or greater. In multivariate analysis, concomitant use of fluconazole for candidiasis was the only factor associated with reduced risk for hepatotoxicity (adjusted odds ratio, 0.372; 95% confidence interval, 0.145-0.957, while serostatus of hepatitis B or C virus, NAT1 and NAT2 acetylator types, or receipt of combination antiretroviral therapy was not. The incidence of hepatotoxicity decreased with an increasing daily dose of fluconazole up to 4.0 mg/kg. We conclude that the incidence of TMP/SMX-related hepatotoxicity was 16.4% in

  12. Multicenter study of trimethoprim/sulfamethoxazole-related hepatotoxicity: incidence and associated factors among HIV-infected patients treated for Pneumocystis jirovecii pneumonia.

    Science.gov (United States)

    Yang, Jen-Jia; Huang, Chung-Hao; Liu, Chun-Eng; Tang, Hung-Jen; Yang, Chia-Jui; Lee, Yi-Chien; Lee, Kuan-Yeh; Tsai, Mao-Song; Lin, Shu-Wen; Chen, Yen-Hsu; Lu, Po-Liang; Hung, Chien-Ching

    2014-01-01

    The incidence of hepatotoxicity related to trimethoprim/sulfamethoxazole (TMP/SMX) administered at a therapeutic dose may vary among study populations of different ethnicities and hepatotoxic metabolites of TMP/SMX may be decreased by drug-drug interaction with fluconazole. We aimed to investigate the incidence of hepatotoxicity and the role of concomitant use of fluconazole in HIV-infected patients receiving TMP/SMX for Pneumocystis jirovecii pneumonia. We reviewed medical records to collect clinical characteristics and laboratory data of HIV-infected patients who received TMP/SMX for treatment of P. jirovecii pneumonia at 6 hospitals around Taiwan between September 2009 and February 2013. Hepatotoxicity was defined as 2-fold or greater increase of aminotransferase or total bilirubin level from baselines. Roussel UCLAF Causality Assessment Method (RUCAM) was used to analyze the causality of drug-induced liver injuries. NAT1 and NAT2 acetylator types were determined with the use of polymerase-chain-reaction (PCR) restriction fragment length polymorphism to differentiate common single-nucleotide polymorphisms (SNPs) predictive of the acetylator phenotypes in a subgroup of patients. During the study period, 286 courses of TMP/SMX treatment administered to 284 patients were analyzed. One hundred and fifty-two patients (53.1%) developed hepatotoxicity, and TMP/SMX was considered causative in 47 (16.4%) who had a RUCAM score of 6 or greater. In multivariate analysis, concomitant use of fluconazole for candidiasis was the only factor associated with reduced risk for hepatotoxicity (adjusted odds ratio, 0.372; 95% confidence interval, 0.145-0.957), while serostatus of hepatitis B or C virus, NAT1 and NAT2 acetylator types, or receipt of combination antiretroviral therapy was not. The incidence of hepatotoxicity decreased with an increasing daily dose of fluconazole up to 4.0 mg/kg. We conclude that the incidence of TMP/SMX-related hepatotoxicity was 16.4% in HIV

  13. Cocaine-related admissions to an intensive care unit: a five-year study of incidence and outcomes.

    LENUS (Irish Health Repository)

    Galvin, S

    2010-02-01

    Cocaine misuse is increasing and it is evidently considered a relatively safe drug of abuse in Ireland. To address this perception, we reviewed the database of an 18-bed Dublin intensive care unit, covering all admissions from 2003 to 2007. We identified cocaine-related cases, measuring hospital mortality and long-term survival in early 2009. Cocaine-related admissions increased from around one annually in 2003-05 to 10 in 2007. Their median (IQR [range]) age was 25 (21-35 [17-47]) years and 78% were male. The median (IQR [range]) APACHE II score was 16 (11-27 [5-36]) and length of intensive care stay was 5 (3-9 [1-16]) days. Ten patients died during their hospital stay. A further five had died by the time of follow-up, a median of 24 months later. One was untraceable. Cocaine toxicity necessitating intensive care is increasingly common in Dublin. Hospital mortality in this series was 52%. These findings may help to inform public attitudes to cocaine.

  14. C$*$-extensions of tori, higher Chow groups and applications to incidence equivalence relations for algebraic cycles

    CERN Document Server

    Müller-Stach, S J

    1995-01-01

    Let X be a smooth projective variety of dimension n. We repeat Bloch4s construction of a biextension {\\bf E} over the Chow groups of homologically trivial cycles of codimensions p and n+1-p. In characteristic zero we prove that {\\bf E} is the pullback of the Poincare biextension over the corresponding product of intermediate Jacobians. Using this we study various equivalence relations for algebraic cycles and finally give a new proof of a result of Murre, which states that Griffiths4 conjecture holds for codimension two cycles.

  15. The Incidence Rate of Fetal Malformations in Diabetic Mothers and its Relation to the Type of Diabetes

    Directory of Open Access Journals (Sweden)

    V Marssussi

    2001-07-01

    Full Text Available In a longitudinal study 56 consecutive cases of diabetic pregnancy were evaluated to estimate the rate of fetal and neonatal complications in diabetic mothers in relation to the type of diabetes and the quality of the prenatal care. There were 35.7% gestational diabetes mellitus (GDM and 64.3% overt diabetes. Mean gestational age was 19.1 weeks at first visit. The most common complications were: Preterm delivery 32.1%, macrosomia 23.2%, hyperbilirubinemia 23.2%, hypoglycemia 14.3%, intrauterine growth retardation 12.5%. From this study can be concluded that the time of the first visit and the consequent therapy begin has direct impact on the rate of fetal complications.

  16. Carpal tunnel syndrome in hemodialysis patients as a dialysis-related amyloidosis manifestation – incidence, risk factors and results of surgical treatment

    Science.gov (United States)

    Kopeć, Jerzy; Gądek, Artur; Drożdż, Maciej; Miśkowiec, Krzysztof; Dutka, Julian; Sydor, Antoni; Chowaniec, Eve; Sułowicz, Władysław

    2011-01-01

    Summary Background Carpal tunnel syndrome (CTS) is the most common complication of dialysis-related amyloidosis (DRA) developing in patients on long-term dialysis therapy. The aim of this study was to evaluate the incidence of CTS and identify factors influencing the development of CTS in patients on maintenance hemodialysis, as well as results of its surgical treatment. Material/Methods The study included 386 patients, among whom CTS was diagnosed in 40 patients (10.4%) on the basis of signs and physical symptoms, as well as by nerve conduction. The group of patients with CTS and the group of patients without CTS were compared according to age (mean 54.50 vs. 56.48 years) and duration of dialysis treatment. Initial analysis of CTS incidence by sex, presence of anti-HCV antibodies, and location of arterio-venous fistula (AV fistula) was undertaken. Results Duration of dialysis treatment was the statistically significant risk factor for the development of CTS (16.05 vs. 4.51 years; p<0.0001). Among patients treated for a long period on hemodialysis (20–30 years), 100% required surgical release procedures, while 66.66% of those treated for 15–19 years, 42.1% of those treated for 10–14 years, and 1.6% of those treated for less than 10 years. CTS was diagnosed more often in anti-HCV-positive patients as compared with anti-HCV-negative patients (47.5 vs. 6.9%; p<0.0001). No significant differences were found when comparing CTS incidence by sex or between the development of CTS requiring surgical release intervention and location of the AV fistula. Conclusions Surgical release procedure of the carpal tunnel gave good treatment results in patients with CTS. PMID:21873947

  17. Using maya chair during the expulsive phase of delivery and its relation to the lower incidence of episiotomy or perineal tears

    Directory of Open Access Journals (Sweden)

    Laura López Quirós

    2014-04-01

    Full Text Available The aims of this article is to present the results obtained from the development of a clinical question about using maya obstetric chair during the expulsive phase of delivery and its relation to the lower incidence of episiotomy and perineal tears. In traditional cultures, the women give birth naturally in vertical positions as kneeling, standing, among others. In Western societies, physicians have influenced women will deliver in the supine position, sometimes with legs raised using stirrups. For women of our country is difficult to adopt "alternative" positions that have traditionally been seen as 'normal'. The maya chair is used in the countries of South America, and it appears to be an effective way to prevent perineal tears and the lower incidence of episiotomy duringchildbirth. To carry out this secondary research methodology for clinical practice based on evidence that consists of five steps was used. A question was developed in PICO format (patient, intervention, comparison and observation, then an information search was performed in different databases like Ebsco Host, Google Scholar, PubMed, Medline plus, Embase. 30 articles were found, were analyzed according to the criteria set FCL version 2.0, of which only one was close to answering the clinical question. Information was socialized in a formalpresentation by CIEBE-CR. It is conclude that there is insufficient evidence that the use of maya chair during theexpulsive phase of delivery significantly reduces the risk of perianal tear and lower incidence of episiotomy.

  18. Incidence of thyroid cancer in women in relation to previous exposure to radiation therapy and history of thyroid disease

    International Nuclear Information System (INIS)

    Female residents of 13 counties of Western Washington, in whom papillary, follicular, or mixed papillary-follicular thyroid carcinomas had been diagnosed between 1974 and 1979 were interviewed regarding their medical and reproductive histories and past exposure to radiation treatments. For comparison, a random sample of women from the same population was interviewed. Women who had received radiation treatments to the head or neck prior to 5 years before interview were 16.5 times (95% confidence interval . 8.1-33.5) more likely than unexposed women to develop cancer. The relative risk (RR) was highest for papillary cancer (19.4) but also was elevated substantially for follicular and mixed papillary-follicular tumors. Women first irradiated at age 19 years or younger had a much higher RR than did women irradiated at age 20 or older. Regardless of prior radiation exposure, women who ever had had a goiter were at increased risk of developing thyroid cancer. Women who had ever developed a goiter had 17 times the risk of developing follicular cancer and almost 7 times the risk of developing papillary cancer as compared with women who never had had a goiter. Risk of thyroid cancer was elevated even among women who had had a history of goiter many years prior to diagnosis. A history of thyroid nodules was also a risk factor for papillary and mixed thyroid cancer. Neither a history of hypothyroidism nor hyperthyroidism was found to increase the risk of thyroid cancer

  19. Experiments Relating to Whole-Body Activation Analysis in Man In Vivo Using 14-MeV Incident Neutrons

    International Nuclear Information System (INIS)

    Chromium eczema is a well-known phenomenon in dermatological practice. Different explanations may be given for it. According to one of these the specific texture of the skin of patients is assumed to allow more chromium to pass through the upper layers. As a result, the chromium accumulates faster in the dermis of patients so that a critical value is reached sooner. Another explanation might be that die sensitivity threshold for chromium in patients is lower than in normal persons and can more easily be exceeded. To distinguish between these possibilities and to obtain more information, an investigation was started in which the chromium content in the skin was compared for eczema patients and normal people. The sample weight (10 mg) and the chromium content (0.2 - 0.4 ppm) involved require a sensitive technique. Neutron activation analysis is well suited to this purpose. Under our operation conditions (irradiation time 10 days, neutron flux 1014n/cm2s) it is possible to determine quantities as low as 5 x 1011 g of chromium. Preliminary experiments show relatively large variations in chromium content of comparable samples, even in skin samples taken from the back of a single person. It is further suggested by the results of these experiments that the chromium content in the skin of eczema patients is lower than in that of normal patients. The results of the analysis may be seriously affected by chromium contamination during sample preparation. Therefore chromium-free instruments must be used. To avoid chromium migration in the skin due to degeneration processes, samples must be taken from persons alive or shortly after their death. (author)

  20. Biopsy of the prostate guided by transrectal ultrasound: relation between warfarin use and incidence of bleeding complications

    Energy Technology Data Exchange (ETDEWEB)

    Ihezue, C.U. [Department of Radiology, Southampton General Hospital (United Kingdom); Smart, J. [Department of Radiology, Southampton General Hospital (United Kingdom); Dewbury, K.C. [Department of Radiology, Southampton General Hospital (United Kingdom)]. E-mail: keith.dewbury@suht.swest.nhs.uk; Mehta, R. [Department of Radiology, Southampton General Hospital (United Kingdom); Burgess, L. [Department of Radiology, Southampton General Hospital (United Kingdom)

    2005-04-01

    AIM: To determine the relation between warfarin use and the frequency of bleeding complications after biopsy of the prostate guided by transrectal ultrasound (TRUS). METHODS: Overall, 1022 consecutive patients with suspected prostatic disease were followed after biopsy. Warfarin and aspirin use was determined on the day of the procedure. A TRUS-guided biopsy was performed and patients were offered a questionnaire to complete 10 days after the procedure, to determine any immediate or delayed bleeding complications. Follow-up telephone calls were made to those who had not replied within the stipulated period. RESULTS: Of the 1000 patients who replied, 49 were receiving warfarin, 220 were receiving aspirin and 731 were not receiving any anticoagulant drugs. Of the 49 subjects reporting current use of warfarin, 18 (36.7%) experienced haematuria, compared with 440 (60.2%) of the patients receiving no anti-coagulant drugs who reported haematuria. This was statistically significant (p=0.001). Of the group receiving warfarin, 4 (8.2%) experienced haematospermia whereas 153 (21%) of the group receiving no anticoagulant medication reported haematospermia. This difference also was statistically significant (p=0.030). Rectal bleeding was experienced by 7 (14.3%) of the group receiving warfarin compared with 95 (13%) in the group without anticoagulant medication, but this was not statistically significant (p=0.80). We also demonstrated that there was no statistically significant association between the severity of the bleeding complications and medication with warfarin. CONCLUSION: None of the group receiving warfarin experienced clinically important bleeding complications. Our results suggest that the frequency and severity of bleeding complications were no worse in the warfarin group than in the control group and that discontinuing anticoagulation medication before prostate biopsy may be unnecessary.

  1. Medication incidents reported to an online incident reporting system.

    LENUS (Irish Health Repository)

    Alrwisan, Adel

    2011-01-15

    AIMS: Approximately 20% of deaths from adverse events are related to medication incidents, costing the NHS an additional £500 million annually. Less than 5% of adverse events are reported. This study aims to assess the reporting rate of medication incidents in NHS facilities in the north east of Scotland, and to describe the types and outcomes of reported incidents among different services. Furthermore, we wished to quantify the proportion of reported incidents according to the reporters\\' profession. METHODS: A retrospective description was made of medication incidents reported to an online reporting system (DATIX) over a 46-month-period (July 2005 to April 2009). Reports originated from acute and community hospitals, mental health, and primary care facilities. RESULTS: Over the study period there were 2,666 incidents reported with a mean monthly reporting rate of 78.2\\/month (SD±16.9). 6.1% of all incidents resulted in harm, with insulin being the most commonly implicated medication. Nearly three-quarters (74.2%, n=1,978) of total incidents originated from acute hospitals. Administration incidents were implicated in the majority of the reported medication incidents (59%), followed by prescribing (10.8%) and dispensing (9.9%), while the nondescript "other medication incidents" accounted for 20.3% of total incidents. The majority of reports were made by nursing and midwifery staff (80%), with medical and dental professionals reporting the lowest number of incidents (n=56, 2%). CONCLUSIONS: The majority of medication incidents in this study were reported by nursing and midwifery staff, and were due to administration incidents. There is a clear need to elucidate the reasons for the limited contribution of the medical and dental professionals to reporting medication incidents.

  2. A Report on the Utilization of the Computer Program QUERY by the ERIC Clearinghouse on Teacher Education.

    Science.gov (United States)

    Tatis, Rita M.

    This paper reports the results of the testing and use of a batch-mode program, QUERY, in three large computer runs performed by the ERIC (Educational Resources Information Center) Clearinghouse on Teacher Education from March through August 1970. Focus is on the behavior of QUERY as a search tool, not on cost-benefit analysis or comparison with…

  3. The What Works Clearinghouse: New Strategies to Support Non-Researchers in Using Rigorous Research in Education Decision-Making

    Science.gov (United States)

    Seftor, Neil; Monahan, Shannon; McCutcheon, AnnaMaria

    2016-01-01

    The What Works Clearinghouse (WWC) is a central and trusted source of information of scientific evidence for what works in education. Towards that end, the WWC summarizes research on a range of practices, programs, and policies (interventions) and disseminates that research in a variety of forms on the free public website. In recent years, the WWC…

  4. Social Skills Training. What Works Clearinghouse Intervention Report

    Science.gov (United States)

    What Works Clearinghouse, 2013

    2013-01-01

    "Social skills training" is not a specific curriculum, but rather a collection of practices that use a behavioral approach for teaching preschool children age-appropriate social skills and competencies, including communication, problem solving, decision making, self-management, and peer relations. "Social skills training" can occur in both regular…

  5. Distribution of illegal incident characteristics: cases of bank fraud and embezzlement, computer-related crime, and insider theft from drug manufacturers and distributors

    Energy Technology Data Exchange (ETDEWEB)

    Heineke, J M

    1979-10-01

    Three data sets were used to estimate joint and conditional probability distributions between various variables of interest in bank fraud and embezzlement (BF and E) cases of $10,000 dollars or more, computer-related crime cases of various types, and cases of insider theft from drug manufacturers and distributors. This report describes in tabular form the information contained in the three rather extensive data sets from industries facing insider threats which, in one or more dimensions, are analogous to insider threats potentially confronting managers in the nuclear industry. The data in Tables 1 through 29 were computed from the 313 cases of bank fraud and embezzlement (BF and E) representing losses of $10,000 or more reported to the Federal Deposit Insurance Corporation (FDIC) for the period 1977 to 1978. The data in Tables 30 through 64 were computed from the 461 cases of computer-related crime obtained from SRI International for the period 1958 to 1978. These incidents include inventory manipulations designed to hide errors, phony entries used to cover embezzlements, schemes used to penetrate a system and surreptitiously bring about a system crash, and sabotage. The data in Tables 65 through 67 were computed from data reported by the Drug Enforcement Agency (DEA) for the period 1973 to 1978. These data, though limited, provided several interesting insights into the insider-threat problem.

  6. Analysis of incidence of keratoconus in relatives of patients who underwent corneal transplant due to advanced keratoconus using the Orbscan II topographic graphs

    Science.gov (United States)

    López Olazagasti, Estela; Hernández y del Callejo, César E.; Ibarra-Galitzia, Jorge; Ramírez-Zavaleta, Gustavo; Tepichín, Eduardo

    2011-10-01

    Keratoconus is a corneal disease in which the cornea assumes a conical shape due to an irregular alteration of the internal structure of the corneal tissue and sometimes is progressive, especially in young people. Anatomically, the main signs of keratoconus are thinning of the cornea in its central or paracentral region, usually accompanied by an increase in this part of a high irregular astigmatism, with a consequent loss of vision. Its diagnosis requires a thorough study including the family history, a complete ophthalmologic examination and imaging studies. This diagnosis allows classifying the type of keratoconus, which allow determining options of management, with what it is possible to establish a visual prognosis of each eye. One of the indicators that help in the diagnosis of keratoconus is an inherited familiar propensity. The literature reports an incidence of keratoconus of 11%1 in first-degree relatives of patients with keratoconus. Results suggest an ethnic dependence, which implies that the knowledge of the tendency of keratoconus in the Mexican population is important. In this work, we present the preliminary results of the study realized to a group of relatives of patients who underwent corneal transplant by advanced keratoconus using Orbscan II topographic diagnosis, to determine the predisposition to Keratoconus in this group.e

  7. Problematika incident managementu v podniku

    OpenAIRE

    Vašák, Martin

    2013-01-01

    Diploma thesis is dedicated to network management principles, mainly focused on incident management. It begins with a definition of incident management followed by an explanation in corresponding to ISO standards. Later in this theoretical prologue are introduced all functional elements of incident management including relations between them. Prologue also consists of detailed description of the TMN model and method of alarm correlation. The second, practical part of this thesis describes the...

  8. The incidence, risk factors, and outcome of transfusion-related acute lung injury in a cohort of cardiac surgery patients: a prospective nested case-control study.

    Science.gov (United States)

    Vlaar, Alexander P J; Hofstra, Jorrit J; Determann, Rogier M; Veelo, Denise P; Paulus, Frederique; Kulik, Wim; Korevaar, Johanna; de Mol, Bas A; Koopman, Marianne M W; Porcelijn, Leendert; Binnekade, Jan M; Vroom, Margreeth B; Schultz, Marcus J; Juffermans, Nicole P

    2011-04-21

    Transfusion-related acute lung injury (TRALI) is the leading cause of transfusion-related morbidity and mortality. Both antibodies and bioactive lipids that have accumulated during storage of blood have been implicated in TRALI pathogenesis. In a single-center, nested, case-control study, patients were prospectively observed for onset of TRALI according to the consensus definition. Of 668 patients, 16 patients (2.4%) developed TRALI. Patient-related risk factors for onset of TRALI were age and time on the cardiopulmonary bypass. Transfusion-related risk factors were total amount of blood products (odds ratio [OR] = 1.2; 95% confidence interval [CI], 1.03-1.44), number of red blood cells stored more than 14 days (OR = 1.6; 95% CI, 1.04-2.37), total amount of plasma (OR = 1.2; 95% CI, 1.03-1.44), presence of antibodies in donor plasma (OR = 8.8; 95% CI, 1.8-44), and total amount of transfused bioactive lipids (OR = 1.0; 95% CI, 1.00-1.07). When adjusted for patient risk factors, only the presence of antibodies in the associated blood products remained a risk factor for TRALI (OR = 14.2; 95% CI, 1.5-132). In-hospital mortality of TRALI was 13% compared with 0% and 3% in transfused and nontransfused patients, respectively (P < .05). In conclusion, the incidence of TRALI is high in cardiac surgery patients and associated with adverse outcome. Our results suggest that cardiac surgery patients may benefit from exclusion of blood products containing HLA/HNA antibodies. PMID:21325598

  9. INIS strategic planning and INIS Clearinghouse document delivery: from four weeks to four minutes

    International Nuclear Information System (INIS)

    I joined INIS in May 1994 as a consultant to create a Strategic Plan for 1995–2000. I had left a US Department of Justice contractor, Aspen Corporation, which operated the National Criminal Justice Reference Service (NCJRS), as chief of two libraries and manager of a clearinghouse for the world’s criminal justice literature. NCJRS collected this literature, created a bibliographic on-line database and converted non-copyrighted literature to microfiche. The government contract had to be renewed every five years and the Aspen proposal was basically a five year strategic plan, to which I contributed. Thus, when I came to INIS, I had an understanding of the process. The next six months were devoted to preparing STRATEGIC GUIDELINES FOR INIS DEVELOPMENTS 1995–2000 with the caveat: Notice: The guidelines proposed in this report are those of the Information Consultant. They represent a wide range of options that are being presented for further refinement by Peer Reviewers, INIS Consultants and finally the Advisory Committee for INIS. Forwarding of these guidelines does not represent concurrence or nonconcurrence by the INIS Secretariat. 30 September 1994. Member States are now collecting and submitting most of their NCL in electronic format. It is sent to INIS for quality control and consolidation. Consequently, INIS staff has been gradually reduced. The amount of NCL disseminated has remained constant, and an ongoing process to digitize the entire INIS collection on microfiche will be completed in 2016, a process I started in 1999. Before leaving INIS in 1999, I realized that the future would provide a reduced requirement for INIS imaging and recommended the Clearinghouse become a resource for all of the IAEA. Today it serves that purpose

  10. Remarkable change in age-specific breast cancer incidence in the Swiss canton of Geneva and its possible relation with the use of hormone replacement therapy

    International Nuclear Information System (INIS)

    This article aims to explain the reasons for the remarkable change in age of breast cancer occurrence in the Swiss canton of Geneva. We used population-based data from the Geneva cancer registry, which collects information on method of detection, stage and tumour characteristics since 1975. For patients diagnosed between 1997–2003, we obtained additional information on use of hormone replacement therapy from a large prospective study on breast cancer. Using generalized log linear regression analysis, we compared age-specific incidence rates with respect to period, stage, oestrogen receptor status, method of detection and use of hormone replacement therapy. In the periods 1975–1979 and 1985–1989, breast cancer risk increased with age, showing the highest incidence rates among women aged ≥ 85 years. From 1997, the age-specific incidence curve changed completely (p < 0.0001), showing an incidence peak at 60–64 years and a reduced incidence among elderly women. This incidence peak concerned mainly early stage and oestrogen positive cancers and was exclusively observed among women who ever used hormone replacement therapy, regardless whether the tumour was screen-detected or not. The increasing prevalence of hormone replacement therapy use during the 1990s could explain the important change in age-specific breast cancer incidence, not only by increasing breast cancer risk, but also by revealing breast cancer at an earlier age

  11. Despite higher body fat content, Ecuadorian subjects with Laron syndrome have less insulin resistance and lower incidence of diabetes than their relatives.

    Science.gov (United States)

    Guevara-Aguirre, Jaime; Procel, Patricio; Guevara, Carolina; Guevara-Aguirre, Marco; Rosado, Verónica; Teran, Enrique

    2016-06-01

    In the present pandemics of obesity and insulin resistant diabetes mellitus (DM), the specific contribution of etiological factors such as shifts in nutritional and exercise patterns, genetic and hormonal, is subject of ongoing research. Among the hormonal factors implicated, we selected obesity-driven insulin resistance for further evaluation. It is known that growth hormone (GH) has profound effects on carbohydrate metabolism. In consequence, we compared the effects of the lack of the counter-regulatory effects of GH, in a group of subjects with GH receptor deficiency (GHRD) due to a mutated GH receptor vs. that of their normal relatives. It was found that, despite their obesity, subjects with GHRD, have diminished incidence of diabetes, lower glucose and insulin concentrations, and lower values of indexes indicative of insulin resistance such as HOMA-IR. The GHRD subjects were also capable of appropriately handling glucose or mixed meal loads despite diminished insulin secretion. These observations allow us to suggest that the association of obesity with increased risk for diabetes appears to be dependent on intact growth hormone signaling. PMID:26259979

  12. Is Salmonella Incidence on Processed Broiler Carcasses Related to the Farm and/or Grow House that the Birds were Reared in?

    Science.gov (United States)

    Introduction: The Swedish poultry industry has effectively prevented Salmonella on processed chickens by preventing Salmonella introduction into feed and production facilities. This relationship of on-farm Salmonella to processed carcass incidence has been difficult to consistently demonstrate in co...

  13. Spatial-Temporal Hotspot Pattern Analysis of Provincial Environmental Pollution Incidents and Related Regional Sustainable Management in China in the Period 1995–2012

    Directory of Open Access Journals (Sweden)

    Lei Ding

    2015-10-01

    Full Text Available Spatial-temporal hotspot pattern analysis of environmental pollution incidents provides an indispensable source of information for the further development of incident prevention measures. In this study, the spatial-temporal patterns of environmental pollution incidents in China in the period of 1995–2012 were analyzed, using the Spatial Getis-Ord statistic and an Improved Prediction Accuracy Index (IAPI. The results show that, in this period, the occurrence of environmental incidents exhibited a dynamic growth pattern but then dropped and continued to drop after the year 2006, which was considered a crucial turning point. Not coincidentally, this corresponds to the year when the State Council issued its National Environmental Emergency Plan, and following the examination of major incidents, special actions were taken to strengthen the control of incidents and emergency responses. The results from Getis-Ord General G statistical analysis show that the spatial agglomeration phenomenon was statistically significant after 1999 and that the level of spatial agglomeration was rising, while the Getis-Ord Gi* statistical analysis reveals that environmental pollution incidents were mainly agglomerated in the Pan Yangtze River Delta and Pan Pearl River Delta regions. Accordingly, the spatial-temporal hotspot pattern based on the IAPI values at the provincial scale could be categorized into: stable hotspots, unstable hotspots, and cold-spot areas. The stable hotspots category was further divided into three subtypes: industrial distribution type, industrial transfer type, and extensive economic growth type. Finally, the corresponding measures for sustainable management were proposed: stable hotspots were classified as essential regions requiring the immediate prevention and control of environmental pollution incidents; unstable hotspots were characterized by their need for ongoing and continual prevention measures, and cold-spots were those areas that

  14. A prospective study to determine the circumstances, incidence and outcome of cardiopulmonary resuscitation in a referral hospital in India, in relation to various factors

    Directory of Open Access Journals (Sweden)

    Muralidhar Joshi

    2015-01-01

    Full Text Available Background and Aims: Cardiac arrest has multifactorial aetiology and the outcome depends on timely and correct interventions. We decided to investigate the circumstances, incidence and outcome of cardiopulmonary resuscitation (CPR at a tertiary hospital in India, in relation to various factors, including extensive basic life support and advanced cardiac life support training programme for all nurses and doctors. Methods: It has been over a decade and a half with periodical updates and implementation of newer guidelines prepared by various societies across the world about CPR for both in-hospital and out-of hospital cardiac arrests (IHCA and OHCA. We conducted a prospective study wherein all cardiac arrests reported in the hospital consecutively for 12 months were registered for the study and followed their survival up to 1-year. Statistical analysis was performed by using Chi-square test for significant differences in proportions applied to various parameters of the study. Results: The main outcome measures were; (following CPR return of spontaneous circulation, survival for 24 h, survival from 24 h to 6 weeks or discharge, alive at 1-year. For survivors, an assessment was made about their cerebral performance and overall performance and accordingly graded. All these data were tabulated. Totally 419 arrests were reported in the hospital, out of which 413 were in-hospital arrests. Out of this 260 patients were considered for resuscitation, we had about 27 survivors at the end of 1-year follow-up (10.38%. Conclusion: We conclude by saying there are many factors involved in good clinical outcomes following IHCAs and these variable factors need to be researched further.

  15. Analysis of the Relation Between Exposure to Ionising Radiation from Computed Tomography Scans in Childhood and Cancer Incidence within the 'Cohorte Enfant Scanner' Study

    International Nuclear Information System (INIS)

    central nervous system, breast cancer, thyroid cancer or leukaemia ranging from 0.01 per thousand to 5 per thousand. Cancer risks may be up to 7 times higher for patients aged 1 year compared to 10 year olds. Uncertainties attached to these risk predictions were quantified by simulations. From the follow-up of cancer incidence in the cohort, the dose-response relation was studied between the risk of tumors of the central nervous system, leukaemia and lymphoma, and cumulative X-ray doses to the organs of interest from CT scans. No significant increased risk was observed. Indeed, in 2011, the duration of the follow-up, i.e. 4 years on average, was very short. The analyzes have nevertheless characterized the impact of (acquired or hereditary) immunodeficiencies and other genetic factors predisposing to cancer on the risk estimates, and highlighted the importance of considering the indication of examinations in studies on CT scans. The follow-up of the cohort should be extended to provide more robust risk estimates. Extension of this study as well as expected results from other cohorts, particularly within the Epi-CT project, would provide, in the next 5 years, significant progresses on the issue of the potential adverse effects of CT. To date, risk predictions from quantitative risk assessment are still uncertain, especially for cerebral tumours, but should help to guide the use of CT. In addition, efforts for optimizing the radiological procedures are still needed to reduce the doses delivered in paediatrics and the potential associated risks. (author)

  16. Scrutinizing incident reporting in anaesthesia: why is an incident perceived as critical?

    DEFF Research Database (Denmark)

    Maaløe, R; la Cour, M; Hansen, A; Hansen, E G; Hansen, M; Spangsberg, N L M; Landsfeldt, Uffe S.; Odorico, J; Olsen, K S; Møller, J Trier; Pedersen, T

    2006-01-01

    The purpose of the present study was to measure the incidence and type of incidents that occurred in relation to anaesthesia and surgery during a 1-year period in six Danish hospitals. Furthermore, we wanted to identify risk factors for incidents, as well as risk factors for incidents being deeme...... critical....

  17. Quality incidents in projects

    OpenAIRE

    Eren, Serkan

    2010-01-01

    A quality incident is an occurrence that has a negative consequence on time, cost and quality.These incidents are important for quality management in the projects. Similar to Health,Safety and Environment Incidents (HSE incidents) which are widely used in organizations allaround the world and in their projects, quality incidents should also be reported. For thepurpose of this, quality incident reporting systems can be used.The main purpose of this project is to define and explain the current ...

  18. The Duchenne muscular dystrophy population i Denmark, 1977-2001: prevalence, incidence and survival in relation to the introduction of ventilator use

    DEFF Research Database (Denmark)

    2003-01-01

    Mechanical ventilation of patients with Duchenne muscular dystrophy continues to be a subject of study. The purpose was to estimate prevalence, incidence, mortality and use of mechanical ventilation in the total Duchenne muscular dystrophy population in Denmark between 1977 and 2001 and further, to....... While overall incidence remained stable at 2.0 per 105, prevalence rose from 3.1 to 5.5 per 105, mortality fell from 4.7 to 2.6 per 100 years at risk and prevalence of Duchenne muscular dystrophy ventilator users rose from 0.9 to 43.4 per 100. We conclude that survival of Duchenne muscular dystrophy...

  19. INCIDENCE OF URINARY TRACT INFECTION BOTH SYMPTOMATIC AND ASYMP T OMATIC PATIENTS AMONG PREGNANT WOMEN RELATING TO ISOLATION AND IDENTIFICATION WITH ANTIBIOGRAM

    OpenAIRE

    Shoukat Jahan; Radha Rani; Mittra; Anubhuti

    2015-01-01

    Urinary tract infections are the most common bacterial infections during pregnancy . Asymptomatic bacteriuria is a common problem in pregnancy and is associated with risk of preterm birth and pyelonephritis if untreated . AIMS & OBJECTIVES: The present s tudy was aimed to evaluate the incidence of urinary tract infection in S ymptomatic & A symptomatic bacteriuria in pregnant women . STUDY TYPE: Prospective Study . STUDY POPULATION: Gro...

  20. Relation of the weather and the lunar cycle with the incidence of trauma in the Groningen region over a 36-year period

    NARCIS (Netherlands)

    Stomp, W.; Fidler, V.; ten Duis, H.J.; Nijsten, M.W.

    2009-01-01

    Background: The time distribution of injuries is not random. To assess the potential impact of weather and the phase of the moon on accidents, adjustment for known periodic and nonperiodic factors may be important. We compared the incidence of injuries with quantitative and qualitative weather varia

  1. Falls incidence underestimates the risk of fall-related injuries in older age groups: A comparison with the FARE (Falls risk by exposure)

    NARCIS (Netherlands)

    Etman, A.; Wijlhuizen, G.J.; Heuvelen, M.J.G. van; Chorus, A.; Hopman-Rock, M.

    2012-01-01

    Background: up till now, the risk of falls has been expressed as falls incidence (i.e. the number of falls or fallers per 100 person-years). However, the risk of an accident or injury is the probability of having an accident or injury per unit of exposure. The FARE (Falls risk by Exposure) is a meas

  2. Falls incidence underestimates the risk of fall-related injuries in older age groups : a comparison with the FARE (Falls risk by Exposure)

    NARCIS (Netherlands)

    Etman, Astrid; Wijlhuizen, Gert Jan; van Heuvelen, Marieke J. G.; Chorus, Astrid; Hopman-Rock, Marijke

    2012-01-01

    Background: up till now, the risk of falls has been expressed as falls incidence (i.e. the number of falls or fallers per 100 person-years). However, the risk of an accident or injury is the probability of having an accident or injury per unit of exposure. The FARE ( Falls risk by Exposure) is a mea

  3. Self-reported whole-grain intake and plasma alkylresorcinol concentrations in combination in relation to the incidence of colorectal cancer

    DEFF Research Database (Denmark)

    Knudsen, Markus Dines; Kyrø, Cecilie; Olsen, Anja;

    2014-01-01

    Self-reported food frequency questionnaires (FFQs) have occasionally been used to investigate the association between whole-grain intake and the incidence of colorectal cancer, but the results from those studies have been inconsistent. We investigated this association using intakes of whole grain...

  4. Mining User spatiotemporal Behavior in Geospatial Cyberinfrastructure --using GEOSS Clearinghouse as an example

    Science.gov (United States)

    XIA, J.; Yang, C.; Liu, K.; Huang, Q.; Li, Z.

    2013-12-01

    Big Data becomes increasingly important in almost all scientific domains, especially in geoscience where hundreds to millions of sensors are collecting data of the Earth continuously (Whitehouse News 2012). With the explosive growth of data, various Geospatial Cyberinfrastructure (GCI) (Yang et al. 2010) components are developed to manage geospatial resources and provide data access for the public. These GCIs are accessed by different users intensively on a daily basis. However, little research has been done to analyze the spatiotemporal patterns of user behavior, which could be critical to the management of Big Data and the operation of GCIs (Yang et al. 2011). For example, the spatiotemporal distribution of end users helps us better arrange and locate GCI computing facilities. A better indexing and caching mechanism could be developed based on the spatiotemporal pattern of user queries. In this paper, we use GEOSS Clearinghouse as an example to investigate spatiotemporal patterns of user behavior in GCIs. The investigation results show that user behaviors are heterogeneous but with patterns across space and time. Identified patterns include (1) the high access frequency regions; (2) local interests; (3) periodical accesses and rush hours; (4) spiking access. Based on identified patterns, this presentation reports several solutions to better support the operation of the GEOSS Clearinghouse and other GCIs. Keywords: Big Data, EarthCube, CyberGIS, Spatiotemporal Thinking and Computing, Data Mining, User Behavior Reference: Fayyad, U. M., Piatetsky-Shapiro, G., Smyth, P., & Uthurusamy, R. 1996. Advances in knowledge discovery and data mining. Whitehouse. 2012. Obama administration unveils 'BIG DATA' initiative: announces $200 million in new R&D investments. Whitehouse. Retrieved from http://www.whitehouse.gov/sites/default/files/microsites/ostp/big_data_press_release_final_2.pdf [Accessed 14 June 2013] Yang, C., Wu, H., Huang, Q., Li, Z., & Li, J. 2011. Using spatial

  5. Oral Administration of Faecalibacterium prausnitzii Decreased the Incidence of Severe Diarrhea and Related Mortality Rate and Increased Weight Gain in Preweaned Dairy Heifers

    Science.gov (United States)

    Foditsch, Carla; Pereira, Richard Van Vleck; Ganda, Erika Korzune; Gomez, Marilia Souza; Marques, Eduardo Carvalho; Santin, Thiago; Bicalho, Rodrigo Carvalho

    2015-01-01

    Probiotics are a promising alternative to improve food animal productivity and health. However, scientific evidence that specific microbes can be used to benefit animal health and performance is limited. The objective of this study was to evaluate the effects of administering a live culture of Faecalibacterium prausnitzii to newborn dairy calves on subsequent growth, health, and fecal microbiome. Initially, a safety trial was conducted using 30 newborn bull calves to assess potential adverse effects of the oral and rectal administration of F. prausnitzii to neonatal calves. No adverse reactions, such as increased body temperature or heart and respiratory rates, were observed after the administration of the treatments. All calves survived the experimental period, and there was no difference in fecal consistency score, attitude, appetite or dehydration between the treatment groups. The rectal route was not an efficient practice while the oral route ensures that the full dose is administered to the treated calves. Subsequently, a randomized field trial was completed in a commercial farm with preweaned calves. A total of 554 Holstein heifers were assigned to one of two treatment groups: treated calves (FPTRT) and non-treated calves (control). Treated calves received two oral doses of F. prausnitzii, one at treatment assignment (1st week) and another one week later. The FPTRT group presented significantly lower incidence of severe diarrhea (3.1%) compared with the control group (6.8%). Treated calves also had lower mortality rate associated with severe diarrhea (1.5%) compared to control calves (4.4%). Furthermore, FPTRT calves gained significantly more weight, 4.4 kg over the preweaning period, than controls calves. The relative abundance of F. prausnitzii in the fecal microbiota was significantly higher in the 3rd and 5th weeks of life of FPTRT calves than of the control calves, as revealed by sequencing of the 16S rRNA gene. Our findings showed that oral

  6. Incidence Handling and Response System

    OpenAIRE

    Kalbande, Prof. Dhananjay R.; Thampi, Dr. G. T.; Singh, Manish

    2009-01-01

    A computer network can be attacked in a number of ways. The security-related threats have become not only numerous but also diverse and they may also come in the form of blended attacks. It becomes difficult for any security system to block all types of attacks. This gives rise to the need of an incidence handling capability which is necessary for rapidly detecting incidents, minimizing loss and destruction, mitigating the weaknesses that were exploited and restoring the computing services. I...

  7. Earthspace: A National Clearinghouse For Higher Education In Space And Earth Sciences

    Science.gov (United States)

    CoBabe-Ammann, Emily; Shipp, S.; Dalton, H.

    2012-10-01

    The EarthSpace is a searchable database of undergraduate classroom materials for undergraduate faculty teaching earth and space sciences at both the introductory and upper division levels. Modeled after the highly successful SERC clearinghouse for geosciences assets, EarthSpace was designed for easy submission of classroom assets - from homeworks and computerinteractives to laboratories and demonstrations. All materials are reviewedbefore posting, and authors adhere to the Creative Commons Non-Commercial Attribution (CC-BY NC 3.0). If authors wish, their EarthSpace materials are automatically cross-posted to other digital libraries (e.g., ComPADRE) and virtual higher education communities(e.g., Connexions). As new electronic repositories come online, EarthSpace materials will automatically be sent. So faculty submit their materials only once and EarthSpace ensures continual distribution as time goes on and new opportunities arise. In addition to classroom materials, EarthSpace provides news and information about educational research and best practices, funding opportunities, and ongoing efforts and collaborations for undergraduate education. http://www.lpi.usra.edu/earthspace

  8. Risk of Malignant Neoplasm in Patients with Incident Rheumatoid Arthritis 1980–2007 in relation to a Comparator Cohort: A Population-Based Study

    Science.gov (United States)

    Wright, Kerry

    2016-01-01

    Objective. To determine whether the incidence of malignancy is increased in patients with rheumatoid arthritis (RA) compared to a matched comparison cohort and to identify risk for any individual malignancy in RA. Methods. A cohort of 813 Olmsted County, Minnesota, residents who first fulfilled 1987 ACR criteria for RA in 1980–2007 was previously identified by medical record review. Medical records of 813 RA cases and a comparison cohort of age and sex matched Olmsted County residents without RA were evaluated retrospectively for cancer occurrence. Patients in both cohorts were followed until death, migration from Olmsted County, or 12/31/2014. Results. The RA and non-RA cohorts (mean age at incidence/index date: 55.9 [SD: 15.7] years; 68.4% females in both cohorts) were followed on average of 14.1 (SD: 7.7) and 14.9 (SD: 8.1) years, respectively. Prior to RA incidence/index date, 52 RA patients and 66 non-RA subjects had malignancies excluding NMSC (p = 0.21). During follow-up, significantly more malignancies occurred in patients with RA (n = 143) than in comparator subjects (n = 118; hazard ratio: 1.32; p = 0.027). Inclusion of NMSC obviated this difference. Conclusion. After excluding NMSC, there was a small to moderately increased risk of malignancies in patients with RA. Cancer surveillance is imperative in all patients with RA.

  9. HIV-1-related Hodgkin lymphoma in the era of combination antiretroviral therapy: incidence and evolution of CD4⁺ T-cell lymphocytes

    DEFF Research Database (Denmark)

    Bohlius, Julia; Schmidlin, Kurt; Boué, François;

    2011-01-01

    The risk of Hodgkin lymphoma (HL) is increased in patients infected with HIV-1. We studied the incidence and outcomes of HL, and compared CD4¿ T-cell trajectories in HL patients and controls matched for duration of combination antiretroviral therapy (cART). A total of 40 168 adult HIV-1-infected ...... lost 98 CD4 cells (95% CI, -159 to -36 cells), whereas controls gained 35 cells (95% CI, 24-46 cells; P <.0001). The incidence of HL is not reduced by cART, and patients whose CD4 cell counts decline despite suppression of HIV-1 replication on cART may harbor HL.......The risk of Hodgkin lymphoma (HL) is increased in patients infected with HIV-1. We studied the incidence and outcomes of HL, and compared CD4¿ T-cell trajectories in HL patients and controls matched for duration of combination antiretroviral therapy (cART). A total of 40 168 adult HIV-1-infected...

  10. HIV-1-related Hodgkin lymphoma in the era of combination antiretroviral therapy: incidence and evolution of CD4⁺ T-cell lymphocytes

    DEFF Research Database (Denmark)

    Bohlius, Julia; Schmidlin, Kurt; Boué, François;

    2011-01-01

    The risk of Hodgkin lymphoma (HL) is increased in patients infected with HIV-1. We studied the incidence and outcomes of HL, and compared CD4⁺ T-cell trajectories in HL patients and controls matched for duration of combination antiretroviral therapy (cART). A total of 40 168 adult HIV-1-infected ...... lost 98 CD4 cells (95% CI, -159 to -36 cells), whereas controls gained 35 cells (95% CI, 24-46 cells; P <.0001). The incidence of HL is not reduced by cART, and patients whose CD4 cell counts decline despite suppression of HIV-1 replication on cART may harbor HL.......The risk of Hodgkin lymphoma (HL) is increased in patients infected with HIV-1. We studied the incidence and outcomes of HL, and compared CD4⁺ T-cell trajectories in HL patients and controls matched for duration of combination antiretroviral therapy (cART). A total of 40 168 adult HIV-1-infected...

  11. 78 FR 38949 - Computer Security Incident Coordination (CSIC): Providing Timely Cyber Incident Response

    Science.gov (United States)

    2013-06-28

    ... information sharing and communication before, during and after an incident? Coordinated Handling of an... Technology (NIST) is seeking information relating to Computer Security Incident Coordination (CSIC). NIST is... defensive technologies, such as anti-virus scanning, cryptographically- protected communications,...

  12. Relations of the Mediterranean dietary pattern with insulin resistance and diabetes incidence in the Multi-Ethnic Study of Atherosclerosis (MESA)

    OpenAIRE

    Abiemo, Eunice E.; Alonso, Alvaro; Jennifer A Nettleton; Steffen, Lyn M.; Bertoni, Alain G.; Jain, Aditya; Lutsey, Pamela L.

    2012-01-01

    Type 2 diabetes is a highly prevalent but preventable disorder. We assessed the association between an a priori Mediterranean diet score (MeDiet) and fasting glucose and insulin at baseline and incident type 2 diabetes after 6-year follow-up in MESA. Dietary intake was measured at baseline by a 127-item food frequency questionnaire in 5,390 men and women aged 45-84 years free of prevalent diabetes and clinical CVD. A MeDiet score was created based on intake of 10 food components: vegetables, ...

  13. Incidência e severidade do "furo de bala" em folhas da ameixeira sob doses de nitrogênio e potássio Incidence and severity of 'shot hole' in plum´s leaves related into nitrogen and potassium doses

    Directory of Open Access Journals (Sweden)

    Inês Tutida

    2007-10-01

    Full Text Available A produção integrada (PI vem suprir uma demanda crescente de frutos de qualidade, garantir segurança alimentar, produção com qualidade ambiental e rastreabilidade. Na visão da PI, as práticas da adubação e do controle de doenças estão intimamente relacionadas; no entanto, tem sido negligenciadas e pouco estudadas, principalmente para a doença "furo de bala" (Wilsonomyces carpophilus em folhas de ameixeira (Prunus salicina. O objetivo deste trabalho foi avaliar a incidência e severidade dessa doença em doses combinadas de adubação com N e K em dois ciclos de cultivo comercial de ameixeira cv "Reubennel", no município de Araucária (PR. Foram utilizadas cinco doses de N (40, 80, 120, 160 e 200kg ha-1ano-1 e duas de K (55 e 110kg ha-1ano-1. Realizaram-se sete avaliações para incidência e severidade a cada 20 dias, no período de novembro/2004 a março/2005 e em data única em outubro/2005. Os dados da primeira safra foram integralizados no tempo, constituindo a área abaixo da curva de progresso da doença (AACPD da incidência e severidade, e os dados foram analisados estatisticamente pela teoria dos modelos lineares generalizados para dados longitudinais. A doença foi mais severa no segundo ano de avaliação, sendo observado o máximo de 0,70 e 2,25 para o primeiro e o segundo ano, respectivamente. A incidência e a severidade de "furo de bala" em folhas de ameixeira são superiores nas doses de 160 e 200kg ha-1ano-1 de nitrogênio. O potássio não interfere na incidência e severidade da doença devido ao seu elevado teor encontrado no solo e na planta.Integrated Production (IP can provide the growing demand for quality fruit, food safety, environmental protection, and product traceability. In IP, fertilization practices and disease control are viewed as being closely related. However, this linkage has been mostly ignored and few studies are available concerning the 'shot hole' phytopathogen (Wilsonomyces carpophilus in

  14. INCIDENCE OF URINARY TRACT INFECTION BOTH SYMPTOMATIC AND ASYMP T OMATIC PATIENTS AMONG PREGNANT WOMEN RELATING TO ISOLATION AND IDENTIFICATION WITH ANTIBIOGRAM

    Directory of Open Access Journals (Sweden)

    Shoukat Jahan

    2015-05-01

    Full Text Available Urinary tract infections are the most common bacterial infections during pregnancy . Asymptomatic bacteriuria is a common problem in pregnancy and is associated with risk of preterm birth and pyelonephritis if untreated . AIMS & OBJECTIVES: The present s tudy was aimed to evaluate the incidence of urinary tract infection in S ymptomatic & A symptomatic bacteriuria in pregnant women . STUDY TYPE: Prospective Study . STUDY POPULATION: Group A consists of 200 pregnant women with confirmed diagnosis of pregnancy and of all trimester with apparent signs and symptoms of UTI . Group B consists of 100 women with confirmed diagnosis of pregnancy and of all trimesters without any signs and sy mptoms of UTI and Group C consist of 20 healthy non pregnant women . MATERIAL & METHOD: Mid stream urine samples were collected from all women and processed by culture method . Isolates were identified based on colony characteristic and biochemical reactio n and antibiotic susceptibility testing was done by modified Kirby - Bauer’s disc diffusion method . RESULT: The incidence of significant bacteriuria in Group A is 15(7 . 5%, Group B is 10(10% and Group C is 1(5% . E . coli was the commonest organism isolate d from all cases . Nitrofurantoin was the most sensitive drug followed by Ciprofloxacin for gram negative bacteria . CONCLUSION: Asymptomatic bacteriuria is common among antenatal women in the study . E . coli is the most frequent isolated pathogen .

  15. Leukaemia incidence in Somerset

    International Nuclear Information System (INIS)

    Analysis I confirms two previous studies. There is a high rate of leukaemia incidence (all ages) in the MPH catchment area, compared with rates found by the Leukaemia Research Fund (LRF) for a large part of the country. LRF rates are only available for 1984-1986. For 1971-1987, local rates are 24% higher than LRF rates for 1984-1986. Limiting analysis to the three-year period for which LRF rates are available reveals a local rate for 1984-1986 that is 61% higher than the LRF rate. Analysis II thus identifies an unusual pattern of leukaemia and non-Hodgkins Lymphoma incidence in the vicinity of Hinkley Point. A relatively high rate exists for the period 1964-1986 but excess cases are concentrated in the period 1964-1973; after 1973, the rate is unremarkable. There is no ready explanation for this pattern. If radioactive emissions from Hinkley Point are responsible, large unreported releases would need to have occurred in the 1960's. This possibility needs to be explored. There are other possible explanations but current knowledge about causes of leukaemia is insufficient to offer definite answers. (Author)

  16. Incident Information Management Tool

    CERN Document Server

    Pejovic, Vladimir

    2015-01-01

    Flaws of\tcurrent incident information management at CMS and CERN\tare discussed. A new data\tmodel for future incident database is\tproposed and briefly described. Recently developed draft version of GIS-­‐based tool for incident tracking is presented.

  17. EarthSpace: The Higher Education Clearinghouse for Earth and Space Sciences

    Science.gov (United States)

    Dalton, H.; Cobabe-Ammann, E. A.; Shipp, S. S.

    2012-12-01

    EarthSpace is a searchable database of undergraduate classroom materials designed specifically for faculty teaching planetary sciences, Earth sciences, astrophysics, and solar and space physics at the introductory and upper division levels. Modeled after the highly successful SERC clearinghouse for geosciences assets, EarthSpace was designed for easy submission of classroom assets, from homework and computer interactives to laboratory exercises, lectures, and demonstrations. The site capabilities are being expanded to allow assignment of a unique Digital Object Identifier (DOI) to submitted materials, which will provide material developers a way to identify their submitted materials as publications on their CVs. EarthSpace materials are automatically cross-posted to other digital libraries (e.g., ComPADRE) and virtual higher education communities (e.g., Connexions), providing a wider distribution of the resources. In addition to classroom materials, EarthSpace provides the latest news and information about educational research and best practices, funding opportunities, and ongoing efforts and collaborations for undergraduate education. This information is emailed monthly in a newsletter to faculty members via the community mailing list, HENews. HENews is a place for the higher education community to share and receive news and information about higher education, teaching, and Earth and space science. EarthSpace also has an RSS feed to notify members when items are added. EarthSpace is a community-driven effort; higher education faculty members contribute and review materials and thus influence the content provided on the site. All materials are peer-reviewed before posting, and authors adhere to the Creative Commons Attribution (CC BY 3.0). You are invited to visit EarthSpace to search for teaching resources, submit your materials, or volunteer to review submitted resources in your discipline with a frequency designed to fit your schedule.

  18. Ischemic Heart Disease Incidence in Relation to Fine versus Total Particulate Matter Exposure in a U.S. Aluminum Industry Cohort.

    Science.gov (United States)

    Neophytou, Andreas M; Noth, Elizabeth M; Liu, Sa; Costello, Sadie; Hammond, S Katharine; Cullen, Mark R; Eisen, Ellen A

    2016-01-01

    Ischemic heart disease (IHD) has been linked to exposures to airborne particles with an aerodynamic diameter TPM). To assess potential benefits of PM2.5 monitoring, we compared the exposure-response relationships between both PM2.5 and TPM and incidence of IHD in a cohort of active aluminum industry workers. To account for the presence of time varying confounding by health status we applied marginal structural Cox models in a cohort followed with medical claims data for IHD incidence from 1998 to 2012. Analyses were stratified by work process into smelters (n = 6,579) and fabrication (n = 7,432). Binary exposure was defined by the 10th-percentile cut-off from the respective TPM and PM2.5 exposure distributions for each work process. Hazard Ratios (HR) comparing always exposed above the exposure cut-off to always exposed below the cut-off were higher for PM2.5, with HRs of 1.70 (95% confidence interval (CI): 1.11-2.60) and 1.48 (95% CI: 1.02-2.13) in smelters and fabrication, respectively. For TPM, the HRs were 1.25 (95% CI: 0.89-1.77) and 1.25 (95% CI: 0.88-1.77) for smelters and fabrication respectively. Although TPM and PM2.5 were highly correlated in this work environment, results indicate that, consistent with biologic plausibility, PM2.5 is a stronger predictor of IHD risk than TPM. Cardiovascular risk management in the aluminum industry, and other similar work environments, could be better guided by exposure surveillance programs monitoring PM2.5. PMID:27249060

  19. Ischemic Heart Disease Incidence in Relation to Fine versus Total Particulate Matter Exposure in a U.S. Aluminum Industry Cohort.

    Directory of Open Access Journals (Sweden)

    Andreas M Neophytou

    Full Text Available Ischemic heart disease (IHD has been linked to exposures to airborne particles with an aerodynamic diameter <2.5 μm (PM2.5 in the ambient environment and in occupational settings. Routine industrial exposure monitoring, however, has traditionally focused on total particulate matter (TPM. To assess potential benefits of PM2.5 monitoring, we compared the exposure-response relationships between both PM2.5 and TPM and incidence of IHD in a cohort of active aluminum industry workers. To account for the presence of time varying confounding by health status we applied marginal structural Cox models in a cohort followed with medical claims data for IHD incidence from 1998 to 2012. Analyses were stratified by work process into smelters (n = 6,579 and fabrication (n = 7,432. Binary exposure was defined by the 10th-percentile cut-off from the respective TPM and PM2.5 exposure distributions for each work process. Hazard Ratios (HR comparing always exposed above the exposure cut-off to always exposed below the cut-off were higher for PM2.5, with HRs of 1.70 (95% confidence interval (CI: 1.11-2.60 and 1.48 (95% CI: 1.02-2.13 in smelters and fabrication, respectively. For TPM, the HRs were 1.25 (95% CI: 0.89-1.77 and 1.25 (95% CI: 0.88-1.77 for smelters and fabrication respectively. Although TPM and PM2.5 were highly correlated in this work environment, results indicate that, consistent with biologic plausibility, PM2.5 is a stronger predictor of IHD risk than TPM. Cardiovascular risk management in the aluminum industry, and other similar work environments, could be better guided by exposure surveillance programs monitoring PM2.5.

  20. Centenarian Rates and Life Expectancy Related to the Death Rates of Multiple Sclerosis, Asthma, and Rheumatoid Arthritis and the Incidence of Type 1 Diabetes in Children.

    Science.gov (United States)

    Lens-Pechakova, Lilia S

    2016-02-01

    The autoimmune diseases are among the 10 leading causes of death for women and the number two cause of chronic illness in America as well as a predisposing factor for cardiovascular diseases and cancer. Patients of some autoimmune diseases have shown a shorter life span and are a model of accelerated immunosenescence. Conversely, centenarians are used as a model of successful aging and have shown several immune parameters that are better preserved and lower levels of autoantibodies. The study reported here focused on clarifying the connection between longevity and some autoimmune and allergic diseases in 29 developed Organisation for Economic Co-operation and Development (OECD) countries, because multidisciplinary analyses of the accelerated or delayed aging data could show a distinct relationship pattern, help to identify common factors, and determine new important factors that contribute to longevity and healthy aging. The relationships between the mortality rates data of multiple sclerosis (MS), rheumatoid arthritis (RA), asthma, the incidence of type 1 diabetes (T1D) from one side and centenarian rates (two sets) as well as life expectancy data from the other side were assessed using regression models and Pearson correlation coefficients. The data obtained correspond to an inverse linear correlation with different degrees of linearity. This is the first observation of a clear tendency of diminishing centenarian rates or life expectancy in countries having higher death rates of asthma, MS, and RA and a higher incidence of T1D in children. The conclusion is that most probably there are common mechanistic pathways and factors affecting the above diseases and at the same time but in the opposite direction the processes of longevity. Further study, comparing genetic data, mechanistic pathways, and other factors connected to autoimmune diseases with those of longevity could clarify the processes involved, so as to promote longevity and limit the expansion of those

  1. Teaching Strategies for Improving Algebra Knowledge in Middle and High School Students. Educator's Practice Guide. What Works Clearinghouse.™ NCEE 2015-4010

    Science.gov (United States)

    Star, Jon R.; Foegen, Anne; Larson, Matthew R.; McCallum, William G.; Porath, Jane; Zbiek, Rose Mary; Caronongan, Pia; Furgeson, Joshua,; Keating, Betsy; Lyskawa, Julia

    2015-01-01

    Mastering algebra is important for future math and postsecondary success. Educators will find practical recommendations for how to improve algebra instruction in the What Works Clearinghouse (WWC) practice guide, "Teaching Strategies for Improving Algebra Knowledge in Middle and High School Students". The methods and examples included in…

  2. Amelia : A Multi-Center Descriptive Epidemiologic Study in a Large Dataset from the International Clearinghouse for Birth Defects Surveillance and Research, and Overview of the Literature

    NARCIS (Netherlands)

    Bermejo-Sanchez, Eva; Cuevas, Lourdes; Amar, Emmanuelle; Bakker, Marian K.; Bianca, Sebastiano; Bianchi, Fabrizio; Canfield, Mark A.; Castilla, Eduardo E.; Clementi, Maurizio; Cocchi, Guido; Feldkamp, Marcia L.; Landau, Danielle; Leoncini, Emanuele; Li, Zhu; Lowry, R. Brian; Mastroiacovo, Pierpaolo; Mutchinick, Osvaldo M.; Rissmann, Anke; Ritvanen, Annukka; Scarano, Gioacchino; Siffel, Csaba; Szabova, Elena; Martinez-Frias, Maria-Luisa

    2011-01-01

    This study describes the epidemiology of congenital amelia (absence of limb/s), using the largest series of cases known to date. Data were gathered by 20 surveillance programs on congenital anomalies, all International Clearinghouse for Birth Defects Surveillance and Research members, from all conti

  3. Stavudine- and nevirapine-related drug toxicity while on generic fixed-dose antiretroviral treatment: incidence, timing and risk factors in a three-year cohort in Kigali, Rwanda.

    OpenAIRE

    van Griensven, J; Zachariah, R.; Rasschaert, F.; Mugabo, J.; Atté, EF; Reid, T

    2009-01-01

    This cohort study was conducted to report on the incidence, timing and risk factors for stavudine (d4T)- and nevirapine (NVP)-related severe drug toxicity (requiring substitution) with a generic fixed-dose combination under program conditions in Kigali, Rwanda. Probability of 'time to first toxicity-related drug substitution' was estimated using the Kaplan-Meier method and Cox-proportional hazards modeling was used to identify risk factors. Out of 2190 adults (median follow-up: 1.5 years), d4...

  4. Grazing incidence beam expander

    Energy Technology Data Exchange (ETDEWEB)

    Akkapeddi, P.R.; Glenn, P.; Fuschetto, A.; Appert, Q.; Viswanathan, V.K.

    1985-01-01

    A Grazing Incidence Beam Expander (GIBE) telescope is being designed and fabricated to be used as an equivalent end mirror in a long laser resonator cavity. The design requirements for this GIBE flow down from a generic Free Electron Laser (FEL) resonator. The nature of the FEL gain volume (a thin, pencil-like, on-axis region) dictates that the output beam be very small. Such a thin beam with the high power levels characteristic of FELs would have to travel perhaps hundreds of meters or more before expanding enough to allow reflection from cooled mirrors. A GIBE, on the other hand, would allow placing these optics closer to the gain region and thus reduces the cavity lengths substantially. Results are presented relating to optical and mechanical design, alignment sensitivity analysis, radius of curvature analysis, laser cavity stability analysis of a linear stable concentric laser cavity with a GIBE. Fabrication details of the GIBE are also given.

  5. Cyber Incidents Involving Control Systems

    Energy Technology Data Exchange (ETDEWEB)

    Robert J. Turk

    2005-10-01

    The Analysis Function of the US-CERT Control Systems Security Center (CSSC) at the Idaho National Laboratory (INL) has prepared this report to document cyber security incidents for use by the CSSC. The description and analysis of incidents reported herein support three CSSC tasks: establishing a business case; increasing security awareness and private and corporate participation related to enhanced cyber security of control systems; and providing informational material to support model development and prioritize activities for CSSC. The stated mission of CSSC is to reduce vulnerability of critical infrastructure to cyber attack on control systems. As stated in the Incident Management Tool Requirements (August 2005) ''Vulnerability reduction is promoted by risk analysis that tracks actual risk, emphasizes high risk, determines risk reduction as a function of countermeasures, tracks increase of risk due to external influence, and measures success of the vulnerability reduction program''. Process control and Supervisory Control and Data Acquisition (SCADA) systems, with their reliance on proprietary networks and hardware, have long been considered immune to the network attacks that have wreaked so much havoc on corporate information systems. New research indicates this confidence is misplaced--the move to open standards such as Ethernet, Transmission Control Protocol/Internet Protocol, and Web technologies is allowing hackers to take advantage of the control industry's unawareness. Much of the available information about cyber incidents represents a characterization as opposed to an analysis of events. The lack of good analyses reflects an overall weakness in reporting requirements as well as the fact that to date there have been very few serious cyber attacks on control systems. Most companies prefer not to share cyber attack incident data because of potential financial repercussions. Uniform reporting requirements will do much to make this

  6. Goiania incident case study

    International Nuclear Information System (INIS)

    The reasons for wanting to document this case study and present the findings are simple. According to USDOE technical risk assessments (and our own initial work on the Hanford socioeconomic study), the likelihood of a major accident involving exposure to radioactive materials in the process of site characterization, construction, operation, and closure of a high-level waste repository is extremely remote. Most would agree, however, that there is a relatively high probability that a minor accident involving radiological contamination will occur sometime during the lifetime of the repository -- for example, during transport, at an MRS site or at the permanent site itself during repacking and deposition. Thus, one of the major concerns of the Yucca Mountain Socioeconomic Study is the potential impact of a relatively minor radiation-related accident. A large number of potential impact of a relatively minor radiation-related accident. A large number of potential accident scenarios have been under consideration (such as a transportation or other surface accident which results in a significant decline in tourism, the number of conventions, or the selection of Nevada as a retirement residence). The results of the work in Goiania make it clear, however, that such a significant shift in established social patterns and trends is not likely to occur as a direct outcome of a single nuclear-related accident (even, perhaps, a relatively major one), but rather, are likely to occur as a result of the enduring social interpretations of such an accident -- that is, as a result of the process of understanding, communicating, and socially sustaining a particular set of associations with respect to the initial incident

  7. Incidence of ascites syndrome and related hematological response in short-term feed-restricted broilers raised at low ambient temperature.

    Science.gov (United States)

    Kamely, Mohammad; Karimi Torshizi, Mohammad Amir; Rahimi, Shaban

    2015-09-01

    Ascites is a major cause of mortality and morbidity in modern broiler production. Reduction of early growth, followed by compensatory gain, seems a practical and viable method to minimize losses caused by ascites. An experiment was conducted to determine if early feed restriction can reduce the incidence of ascites in broilers exposed to cool temperatures. Ross 308 cockerels (N=180) were assigned to 5 diet treatments and 2 temperature regimes, with 3 replicate pens of 6 birds per treatment and temperature. A standard grower diet was diluted by adding rice hulls at 0, 15, 30, 45, and 60% by weight from 7 to 14 d of age. On d 21 through 42, the temperature was maintained at 20 to 25°C (thermoneutral), or at 11 to 15°C (cool). Broilers exposed to cool temperatures developed higher right ventricle (RV) to total ventricle (TV) and RV to BW ratios, increased plasma triiodothyronine (T3) and thyroxine (T4) concentrations, and elevated blood values for hemoglobin concentration, mean cell volume, and hematocrit (Pascites. Diluting the feed with rice hulls from d 7 to 14 resulted in proportional reductions in BW by d 14 (P0.1). Exposure to cool temperatures increased key indices of ascites susceptibility, and these preascitic changes were partially prevented by diluting the feed to reduce growth performance. PMID:26217021

  8. Study of the relation between Body Constitution and incidence tendency of depression or anxiety%体质与抑郁、焦虑发病倾向关系的调查研究

    Institute of Scientific and Technical Information of China (English)

    邓红月; 陈玉玲

    2011-01-01

    目的 探讨体质与抑郁、焦虑发病倾向的关系.方法 采用问卷方式对社区居民进行调查.结果 偏颇体质的抑郁、焦虑发病倾向高于平和体质的;气虚、湿热、气郁体质易有抑郁发病倾向,气虚、阳虚、湿热、气郁、特禀体质易有焦虑发病倾向.结论 不同体质的抑郁、焦虑发病倾向差异有统计学意义.在抑郁、焦虑的预防中可以针对体质因素进行干预.%Objective To discuss the relation between Body Constitution and incidence tendency of depres sion or anxiety. Methods The community residents were investigated with questionnaire. Results The incidence tendency of depression and anxiety with Biased Constitution was larger than with Peace. The Qi-asthenia, Damp-heat, Qi-stagnation constitutions had high tendency of depression. The Qi-asthenia, Yang-asthenia, Damp-heat, Qi-stagna tion and allergic constitutions had high tendency of anxiety. Conclusion Different constitution has distinct difference of incidence tendency, which can be used in preventing depression and anxiety.

  9. Technical Appendix: What Are Districts' Written Policies Regarding Student Substance-Related Incidents? NCEE Evaluation Brief--Appendix. NCEE 2012-4023

    Science.gov (United States)

    National Center for Education Evaluation and Regional Assistance, 2012

    2012-01-01

    To better understand the nature of substance-related discipline rules and guidelines that may be in use around the country, the U.S. Department of Education's Institute of Education Sciences (IES) commissioned an examination of the features of the written substance-related policies for high schools in the 100 largest school districts. The key…

  10. Incidence Handling and Response System

    CERN Document Server

    Kalbande, Prof Dhananjay R; Singh, Mr Manish

    2009-01-01

    A computer network can be attacked in a number of ways. The security-related threats have become not only numerous but also diverse and they may also come in the form of blended attacks. It becomes difficult for any security system to block all types of attacks. This gives rise to the need of an incidence handling capability which is necessary for rapidly detecting incidents, minimizing loss and destruction, mitigating the weaknesses that were exploited and restoring the computing services. Incidence response has always been an important aspect of information security but it is often overlooked by security administrators. in this paper, we propose an automated system which will handle the security threats and make the computer network capable enough to withstand any kind of attack. we also present the state-of-the-art technology in computer, network and software which is required to build such a system.

  11. Quantitative of murine mammary tumor virus-related RNA in mammary tissues of low- and high-mammary-tumor-incidence mouse strains.

    OpenAIRE

    Marcus, S L; Smith, S. W.; Sarkar, N H

    1981-01-01

    Lactating mammary glands and hormonally induced mammary tumors of BALB/c mice from three geographically separated breeding colonies were examined by molecular hybridization, using murine mammary tumor virus (MuMTV) cDNA representing the entire viral genome to determine the amount of MuMTV-related RNA expressed in these tissues. The RNA extracted from these tissues by the classical sodium dodecyl sulfate-pronase, phenol-chloroform procedure (method 1) contained barely detectable levels of MuMT...

  12. Spatiotemporal patterns, annual baseline and movement-related incidence of Streptococcus agalactiae infection in Danish dairy herds: 2000–2009

    DEFF Research Database (Denmark)

    Mweu, Marshal M.; Nielsen, Søren S.; Hisham Beshara Halasa, Tariq;

    2014-01-01

    Several decades after the inception of the five-point plan for the control of contagious mastitis pathogens, Streptococcus agalactiae (S. agalactiae) persists as a fundamental threat to the dairy industry in many countries. A better understanding of the relative importance of within- and between......-herd sources of new herd infections coupled with the spatiotemporal distribution of the infection, may aid in effective targeting of control efforts. Thus, the objectives of this study were: (1) to describe the spatiotemporal patterns of infection with S. agalactiae in the population of Danish dairy herds from...

  13. Studies on the incidence of intracranial haemorrhages and their relation to the delivery by using the cranial computer-tomography (CT) in full-term newborns

    International Nuclear Information System (INIS)

    The cranial computer-tomography is a new non-invasive method for the diagnosis of perinatal intracranial haemorrhage. Among 80 neonates, who were examined by CT after delivery at term between the 3. and 5. day of life, there were 43 newborns without any neurological symptom. These were examined voluntarily with the permission of their parents. A significant correlation between the CT-finding of an intracranial haemorrhage and the neurological observations was found, whereas there was no relation to the mode of delivery. Parity, birth weight, Apgar-score, cord blood-pH did not correspond to the CT-findings. An extremely short duration of the second stage of labor in spontaneous delivery seems to increase the risk of perinatal intracranial haemorrhage. (orig.)

  14. Large whale incident database

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Large whale stranding, death, ship strike and entanglement incidents are all recorded to monitor the health of each population and track anthropogenic factors that...

  15. NRC Incident Response Plan

    International Nuclear Information System (INIS)

    The Nuclear Regulatory Commission (NRC) regulates civilian nuclear activities to protect the public health and safety and to preserve environmental quality. An Incident Response Plan had been developed and has now been revised to reflect current Commission policy. NUREG-0728, Rev. 2 assigns responsibilities for responding to any potentially threatening incident involving NRC licensed activities and for assuring that the NRC will fulfill it statutory mission. This report has also been reproduced for staff use as NRC Manual Chapter 0502

  16. Sirenomelia: An Epidemiologic Study in a Large Dataset From the International Clearinghouse of Birth Defects Surveillance and Research, and Literature Review

    OpenAIRE

    M.Orioli, Ieda; AMAR, EMMANUELLE; Arteaga-Vasquez, Jazmin; K.Bakker, Marian; Bianca, Sebastiano; D.Botto, Lorenzo; Clementi, Maurizio; Correa, Adolfo; Csaky-Szunyigh, Melinda; Leoncini, Emanuele; Li, Zhu; S. Lopez-Camelo, Jorge; Lowry, R. Brian; Marengo, Lisa; Martinez-Fria, Maria Luisa

    2011-01-01

    Sirenomelia is a very rare limb anomaly in which the normally paired lower limbs are replaced by a single midline limb. This study describes the prevalence, associated malformations, and maternal characteristics among cases with sirenomelia. Data originated from 19 birth defect surveillance system members of the International Clearinghouse for Birth Defects Surveillance and Research, and were reported according to a single pre-established protocol. Cases were clinically evaluated locally and ...

  17. Incidence of Federal and State Gasoline Taxes

    OpenAIRE

    Chouinard, Hayley; Perloff, Jeffrey M.

    2003-01-01

    The federal specific gasoline tax falls equally on consumers and wholesalers; whereas state specific taxes fall almost entirely on consumers. The consumer incidence of state taxes is greater in states that use relatively little gasoline.

  18. Incidence of federal and state gasoline taxes

    OpenAIRE

    Chouinard, Hayley; Perloff, Jeffrey M

    2003-01-01

    The federal specific gasoline tax falls equally on consumers and wholesalers; whereas state specific taxes fall almost entirely on consumers. The consumer incidence of state taxes is greater in states that use relatively little gasoline.

  19. Incidence of bacterial colpitis in gynecology outpatient department and analysis of related risk factors%妇科门诊细菌性阴道病发病率及相关危险因素分析

    Institute of Scientific and Technical Information of China (English)

    周亚芬; 张静

    2013-01-01

    目的 探讨妇科门诊细菌性阴道病发病情况及导致细菌性阴道炎发生的危险因素,降低其发病率.方法 对2012年6月在医院妇科门诊就诊诊断为阴道炎的150例患者进行病原菌检测及问卷调查,分析细菌性阴道病发病率及相关危险因素.结果 调查问卷回收率100.00%,合格率95.33%%%;诊断为细菌性阴道病者76例,发病率50.67%,外阴阴道假丝酵母菌病51例,发病率34.00%,滴虫性阴道炎23例,发病率15.33%;患者年龄、文化程度、月收入、流产次数、自行阴道冲洗、月经期用消毒卫生巾、非经期使用护垫、每周性生活次数、避孕方式、阴道炎史均是引起细菌性阴道病的单危险因素,差异有统计学意义(P<0.05);非条件logistic回归分析结果显示,自行阴道冲洗、非月经期使用护垫、阴道炎史是导致细菌性阴道病发生的独立危险因素,月经期使用消毒卫生巾、避孕套避孕是降低细菌性阴道病发生的保护因素.结论 妇科门诊细菌性阴道病发病率占阴道炎约50.00%,自行阴道冲洗、非月经期使用护垫及阴道炎史均能增加患有细菌性阴道病的危险性,月经期使用消毒卫生巾及避孕套避孕能减少细菌性阴道病患病概率.%OBJECTIVE To explore the incidence of bacterial colpitis in the gynecology clinic and analyze the related risk factors of the bacterial colpitis so as to reduce the incidence of this disease. METHODS A total of 150 patients who were diagnosed as the vaginitis and were treated in the gynecology outpatient department from Jan 2012 to Jun 2012 were enrolled in the study, the patients were tested for pathogens and were investigated with questionnaires, and the incidence of bacterial colpitis and the related risk factors were analyzed. RESULTS The recovery rate of the questionnaires was 100. 00% , and the qualified rate was 95. 33%. Totally 76 cases were diagnosed as the bacterial colpitis with

  20. Randi'c incidence energy of graphs

    Directory of Open Access Journals (Sweden)

    Ran Gu

    2014-12-01

    Full Text Available Let $G$ be a simple graph with vertex set $V(G = {v_1, v_2,ldots , v_n}$ and edge set $E(G = {e_1, e_2,ldots , e_m}$. Similar to the Randi'c matrix, here we introduce the Randi'c incidence matrix of a graph $G$, denoted by $I_R(G$, which is defined as the $ntimes m$ matrix whose $(i, j$-entry is $(d_i^{-frac{1}{2}}$ if $v_i$ is incident to $e_j$ and $0$ otherwise. Naturally, the Randi'c incidence energy $I_RE$ of $G$ is the sum of the singular values of $I_R(G$. We establish lower and upper bounds for the Randi'c incidence energy. Graphs for which these bounds are best possible are characterized. Moreover, we investigate the relation between the Randi'c incidence energy of a graph and that of its subgraphs. Also we give a sharp upper bound for the Randi'c incidence energy of a bipartite graph and determine the trees with the maximum Randi'c incidence energy among all $n$-vertex trees. As a result, some results are very different from those for incidence energy.

  1. Neutron relative biological effectiveness for solid cancer incidence in the Japanese A-bomb survivors: an analysis considering the degree of independent effects from γ-ray and neutron absorbed doses with hierarchical partitioning.

    Science.gov (United States)

    Walsh, Linda

    2013-03-01

    It has generally been assumed that the neutron and γ-ray absorbed doses in the data from the life span study (LSS) of the Japanese A-bomb survivors are too highly correlated for an independent separation of the all solid cancer risks due to neutrons and due to γ-rays. However, with the release of the most recent data for all solid cancer incidence and the increased statistical power over previous datasets, it is instructive to consider alternatives to the usual approaches. Simple excess relative risk (ERR) models for radiation-induced solid cancer incidence fitted to the LSS epidemiological data have been applied with neutron and γ-ray absorbed doses as separate explanatory covariables. A simple evaluation of the degree of independent effects from γ-ray and neutron absorbed doses on the all solid cancer risk with the hierarchical partitioning (HP) technique is presented here. The degree of multi-collinearity between the γ-ray and neutron absorbed doses has also been considered. The results show that, whereas the partial correlation between the neutron and γ-ray colon absorbed doses may be considered to be high at 0.74, this value is just below the level beyond which remedial action, such as adding the doses together, is usually recommended. The resulting variance inflation factor is 2.2. Applying HP indicates that just under half of the drop in deviance resulting from adding the γ-ray and neutron absorbed doses to the baseline risk model comes from the joint effects of the neutrons and γ-rays-leaving a substantial proportion of this deviance drop accounted for by individual effects of the neutrons and γ-rays. The average ERR/Gy γ-ray absorbed dose and the ERR/Gy neutron absorbed dose that have been obtained here directly for the first time, agree well with previous indirect estimates. The average relative biological effectiveness (RBE) of neutrons relative to γ-rays, calculated directly from fit parameters to the all solid cancer ERR model with both

  2. The incidence of cardiovascular events and its related risk factors in prehypertensive population%高血压前期人群中心脑血管事件发生情况及影响因素

    Institute of Scientific and Technical Information of China (English)

    吴寿岭; 钟吉文; 王丽晔; 高竞生; 郑晓明; 金成; 李金峰; 刘秀荣; 黄卫

    2012-01-01

    目的 观察高血压前期人群中心脑血管事件发生情况及影响因素.方法 采用前瞻性队列研究方法,以参加2006-07-2007-10健康查体的30~70岁开滦集团在职及离退休职工101 510人中,符合美国预防、检测、评估与 ‘治疗高血压全国联合委员会第7次报告(JNC 7)高血压前期诊断标准(30027人)和理想血压诊断标准(15614人)的人群作为观察队列.随访38.0~53.0(47.6±3.2)月,随访期间每半年收集1次新发心脑血管事件情况.观察高血压前期人群中心脑血管事件发生率并用多变量Cox比例风险回归模型分析影响心脑血管事件的因素.结果 与理想血压人群相比高血压前期人群的平均年龄较大;男性比例较高;三酰甘油、总胆固醇、低密度脂蛋白胆固醇和体质量指数水平高(均P<0.05).随访期间共发生461例心脑血管事件.高血压前期人群中总心脑血管事件、脑梗死、脑出血、心肌梗死和心脑血管病致死事件的累积发生率分别为1.19%、0.57%、0.20%、0.23%和0.23%,高于理想血压人群的0.67%、0.27%、0.12%、0.17%和0.15%,其中总心脑血管事件、脑梗死和脑出血累积发生率两组人群差异有统计学意义(均P<0.05).校正其他传统心血管危险因素后,高血压前期人群发生总心脑血管事件和脑梗死的RR分别较理想血压人群增加37%(95% CI 1.10~1.70)和56%(95% CI 1.10~2.20).结论 高血压前期人群的总心脑血管事件、脑梗死和脑出血累积发生率高于理想血压人群;高血压前期是总心脑血管事件和脑梗死的独立危险因素.%Objective To observe the incidence of cardiovascular events and its related risk factors in prehypertens-ives. Methods In this prospective cohort study, the data was derived from the KaiLuan study cohort (101 510 cases). A total of 30 027 prehypertensives and 15 614 normotensives (defined by the JNC 7) were enrolled (aged 30

  3. Analysis of incidence of postpartum depression and its related factors%产妇产后抑郁的发生率及相关性因素分析

    Institute of Scientific and Technical Information of China (English)

    王静

    2015-01-01

    Objective:To investigate incidence and related factors of postpartum depression. Methods:186 cases of pregnant women were randomly selected. Hospital anxiety and depression scale( HADS) and Edinburgh postnatal depression scale( EPDS) were used to investigatepostpartum depression, and self-designed postpartum depressionquestionnaire was applied to study the related influ-encing factors. The investigation was in the form ofquestionnaire survey. These patients were divided into normal group and depression group according to the findings. Results:The incidence of postpartum depression was 9. 14%. There were statistical differences in cul-turallevel, personality,living conditions,relationship between mother-in-law and daughter-in-law,relationship between husband and wife,mode of delivery,abnormal birthhistory,neonatal malformations, and neonatal birthweight between normal group and depression group. Moreover, postpartum depression's riskfactors were low education level, poor relationship between mother-in-law anddaughter-in-law,introvert personality,poorrelationship between husband and wife,cesarean section,a bad history of production,low birth weight, and neonatal malformations. Conclusions:Postpartum depression occurs at a high incidence rate and is multifactorially related;there-fore, a goodand psychological support should be given to the parturient women.%目的::探讨产妇产后抑郁的发生率及相关因素。方法:随机抽取分娩产妇186例,采用综合医院焦虑抑郁量表( HADS)和爱丁堡产后抑郁量表( EPDS)调查产妇产后抑郁情况,采用自编产后抑郁症的相关因素调查表调查影响产妇产后抑郁因素,调查方式为问卷调查。按调查结果分为正常组169例和抑郁组17例。结果:产妇产后抑郁症的发生率为9.14%,两组产妇在文化程度、性格、居住条件、婆媳关系、夫妻关系、分娩方式、不良产史、新生儿畸形、新生儿出生时体重上差异有统

  4. Incidence of dilated cardiomyopathy

    OpenAIRE

    Abelmann, Walter H.

    1985-01-01

    Full reliable data on the incidence and prevalence of dilated cardiomyopathy are not available. In the United States, at least 0.7% of cardiac deaths are attributable to cardiomyopathy. Dilated cardiomyopathy probably contributes the great majority of these cases. The mortality rate for cardiomyopathy in males is twice that of females, and for blacks it is 2.4 times that of whites. Cardiomyopathy was diagnosed in 0.67% of patients discharged from hospitals in 1979 with diagnoses of disease of...

  5. Variations in the Incidence of Schizophrenia: Data Versus Dogma

    OpenAIRE

    McGrath, John J.

    2006-01-01

    The schizophrenia research community has shared a belief that the incidence of schizophrenia shows little variation. This belief is related to the dogma that schizophrenia affects all individuals equally, regardless of sex, race, or nationality. However, there is now robust evidence that the incidence of schizophrenia is characterized by substantial variability. There is prominent variation in the incidence of schizophrenia between sites. The incidence of schizophrenia is significantly higher...

  6. Contaminated Mexican steel incident

    International Nuclear Information System (INIS)

    This report documents the circumstances contributing to the inadvertent melting of cobalt 60 (Co-60) contaminated scrap metal in two Mexican steel foundries and the subsequent distribution of contaminated steel products into the United States. The report addresses mainly those actions taken by US Federal and state agencies to protect the US population from radiation risks associated with the incident. Mexico had much more serious radiation exposure and contamination problems to manage. The United States Government maintained a standing offer to provide technical and medical assistance to the Mexican Government. The report covers the tracing of the source to its origin, response actions to recover radioactive steel in the United States, and return of the contaminated materials to Mexico. The incident resulted in significant radiation exposures within Mexico, but no known significant exposure within the United States. Response to the incident required the combined efforts of the Nuclear Regulatory Commission (NRC), Department of Energy, Department of Transportation, Department of State, and US Customs Service (Department of Treasury) personnel at the Federal level and representatives of all 50 State Radiation Control Programs and, in some instances, local and county government personnel. The response also required a diplomatic interface with the Mexican Government and cooperation of numerous commercial establishments and members of the general public. The report describes the factual information associated with the event and may serve as information for subsequent recommendations and actions by the NRC. 8 figures

  7. Cancer incidence among waiters

    DEFF Research Database (Denmark)

    Reijula, Jere; Kjaerheim, Kristina; Lynge, Elsebeth;

    2015-01-01

    AIMS: To study cancer risk patterns among waiters in the Nordic countries. METHODS: We identified a cohort of 16,134 male and 81,838 female waiters from Denmark, Finland, Iceland, Norway and Sweden. During the follow-up period from 1961 to 2005, we found that 19,388 incident cancer cases were...... diagnosed. Standardised incidence ratio (SIR) was defined as the observed number of cancer cases divided by the expected number, based on national age, time period and gender-specific cancer incidence rates in the general population. RESULTS: The SIR of all cancers in waiters, in the five countries combined......, was 1.46 (95% CI 1.41-1.51) in men and 1.09 (1.07-1.11) in women. In male waiters, the SIR decreased from 1.79 (1.63-1.96) in 1961-1975, to 1.33 (1.26-1.40) in 1991-2005, but remained stable among women. The SIR among male waiters was highest for cancers in the pharynx (6.11; 95% CI 5.02-7.37), oral...

  8. 根管治疗期间急症的发生程度与相关因素分析%A clinical evaluation of endodontic interappointment emergencies: incidence, severity and related factors

    Institute of Scientific and Technical Information of China (English)

    张颖; 潘倩茹; 黄绮凌; 郑耀斌; 黄世光

    2012-01-01

    Objective The present study was performed to investigate the incidence, severity and related factors of endodontic interappointment emergencies (EIAE) and flare up index (FUI). Mothods Two hundred and four patients attending for endodontic therapy in Hunan Wantwant Hospital were randomly assigned to either double flared technique or crown down technique procedure group. In group A, 101 teeth were instrumented with double flared technique;In group B, 103 teeth were instrumented with crown down technique. The related factors were recorded, including age, gender, tooth position, pulpal and periapical status, pre-operative pain, sinus and the symptoms occurred 1 week after root canal instrumentation. Results The incidence of EIAE observed in 204 teeth was 13.24%. Twenty two endodontic EIAE (21.78%) were recorded in double flared technique group compared to 5(4.85%) EIAE in crown down technique group. The EIAE incidence in double flared technique group was significantly higher than that in crown down technique group (P0.05). Conclusion Crown down technique has been shown to be a safe and effective alternative to double flared technique. The presences of a periapical lesion and the pre-operative pain or without sinus were the most important predictors of EIAE during root canal therapy.%目的 分析根管治疗期间急症(EIAE)发生率、急性发作指数(FUI)及相关因素.方法 按纳入标准选取204例在湖南旺旺医院口腔科就诊需行根管治疗的患牙,随机分成两组,A组101例患牙采用双敞法制备根管;B组103例患牙采用根向深入法制备根管.记录相关数据,如患者年龄、性别、牙位、患牙治疗前状况(包括牙髓及根尖周状况、治疗前疼痛、窦道)及根管器械制备后1周内出现的症状.结果 204例患牙EIAE的发生率为13.24%(27/204),FUI值为3.51±1.36.双敞法组EIAE的发生率(21.78%)明显高于根向深入法组(4.85%),二者差异有统计学意义(P<0.01).

  9. Semantic Language and Tools for Reporting Human Factors Incidents Project

    Data.gov (United States)

    National Aeronautics and Space Administration — Incidents related to impaired human performance in space operations can be caused by environmental conditions, situational challenges, and operational deficiencies....

  10. 重庆市城市农村儿童肥胖发病率及相关因素的分析%Analysis on childhood obesity incidences between urban and rural in Chongqing and its related factors

    Institute of Scientific and Technical Information of China (English)

    秦怡玲; 熊丰; 赵勇; 朱岷; 罗雁红; 王付丽; 曾燕; 吴利平; 马勤香

    2013-01-01

    目的:了解重庆地区儿童肥胖发病率及肥胖相关因素的城乡差异.方法:按照整群抽样方法,抽取重庆市86所城乡中小学校共77 411名学龄儿童,测量身高、体质量,并计算体质指数(body mass index,BMI).按照分层整群抽样方法再从中抽取2所城市学校和3所农村学校共4 400名儿童行肥胖影响因素问卷调查,按照BMI法判定肥胖,将肥胖儿童和正常儿童设为肥胖组和对照组,对儿童肥胖相关因素进行多因素logistic回归分析,并比较肥胖危险因素城乡差异.结果:(1)重庆地区学龄儿童总体肥胖率8.23%,城市9.70%,农村5.32%,城市高于农村(P<0.000 1).(2)肥胖相关因素logistic回归分析结果显示,共13个因素与城市儿童肥胖相关,其中出生体质量,肉食、油炸食品、饮料、零食摄入频率,母亲吸烟及肥胖家族史是危险因素,母乳喂养、蔬菜摄入频率及补充维生素是保护因素;共8个因素与农村儿童肥胖相关,其中出生体质量、油炸食品、奶制品、零食摄入频率,父母BMI是危险因素,母乳喂养是保护因素.(3)城市儿童肉食、油炸食品、奶制品摄入频率高于农村,母亲吸烟比例高于农村,家族肥胖史比例高于农村,母乳喂养率低于农村(P<0.05).结论:重庆地区儿童肥胖率城市高于农村,引起差异的主要因素为母亲吸烟、母孕期营养、6月龄前喂养方式、儿童青少年生活方式及肥胖家族史.控制儿童肥胖城市重点应倡导母孕期戒烟,加强母乳喂养,控制儿童肉食、油炸食品、含糖饮料、零食摄入;农村儿童肥胖率虽低于城市,但增速大于城市,应改善儿童饮食方式,控制油炸食品、奶制品、零食摄入,预防儿童肥胖.%Objective:To study the incidences of childhood obesity between urban and rural area in Chongqing and its related factors.Methods:According to the cluster sampling method,a total of 77 411 school-age children aged 6 to

  11. Incident users of antipsychotics

    DEFF Research Database (Denmark)

    Baandrup, Lone; Kruse, Marie

    2016-01-01

    PURPOSE: In Denmark, as well as in many other countries, consumption of antipsychotics is on the rise, partly due to increasing off-label use. The aim of this study was to analyze and quantify the extent of off-label use and polypharmacy in incident users of antipsychotic medication, and to examine...... polypharmacy (HR 1.38; 95 % CI 1.32-1.45), whereas antipsychotic discontinuation was associated with decreased hospitalization risk in most off-label conditions. CONCLUSIONS: The brief duration of most antipsychotic prescriptions suggests that antipsychotics are prescribed more liberally than recommended. As a...

  12. Analysis on relative factors of the incidence and development diabetic retinopathy%糖尿病视网膜病变发生发展的相关因素分析

    Institute of Scientific and Technical Information of China (English)

    张建文; 马丽; 马凤仙

    2013-01-01

    可作为DR发生发展的预示指标。%AIM:To investigate the relative factors of the incidence and development of diabetic retinopathy ( DR) . METHODS: The retinopathy of the 631 patients with type 2 diabetes mellitus ( T2DM ) was examined by ophthalmoscopy and fundus fluorescein angiography ( FFA) , and the relative factors which possibly associate with the incidence and development of DR were collected. RESULTS: There were 205 patients with DR, the morbidity rate of DR was 32.5% ( 95%CI:28.82%-36.15%) , the nonproliferative diabetic retinopathy ( NPDR ) and proliferative diabetic retinopathy ( PDR ) were 134 cases occupying 21.2% ( 95%CI: 18.04%-24.44%) and 71 cases occupying 11.3%(95%CI:8.78%-13.72%) of the patients with DR, respectively. Univariate analysis showed that income, living environment, whether treatment by insulin, combined with diabetic nephropathy ( DN) , combined with diabetic peripheral neuropathy ( DPN), hold on exercise, course of diabetes, fasting plasma glucose ( FPG ) , 2 hours'postprandial plasma glucose ( 2hPG ), glycosylated hemoglobin A1c ( HbA1c ), systolic blood pressure ( SBP) , total cholesterol ( TC) , urinary albumin excretion rate (UAER), serum creatinine (SCr), and blood urea nitrogen ( BUN ) were significant different among the patients without DR, the patients with NPDR and the patients with PDR ( P<0.05 or P<0.01 ).Multivariate ordinal Logistic regression analysis showed that the incidence and development of DR increased in patients with longer course of diabetes, high HbA1c, high UAER and without exercise, and decreased in patients without DN and DPN (P<0.05 or P<0.01). CONCLUSION:There was a high morbidity rate of DR in patients with patients with type 2 diabetes.The longer course of diabetes, high HbA1c, and without exercise were the independent development factors of DR, whether combined with DN, combined with DPN and UAER were indices for the incidence and development of DR.

  13. Road Congestion and Incident Duration

    OpenAIRE

    Adler, Martin W.; van Ommeren, Jos; Rietveld, Piet

    2013-01-01

    Non-recurrent congestion is frequently caused by accidents and other incidents. We estimate the causal effect of incident duration on drivers’ time losses through changes in non-recurrent road congestion on Dutch highways. We demonstrate that incident duration has a strong positive, but concave, effect on non-recurrent congestion. The duration elasticity of non-recurrent congestion is about 0.40 implying that a one minute duration reduction generates a €60 gain per incident. We also show that...

  14. Racist Incident-Based Trauma

    Science.gov (United States)

    Bryant-Davis, Thema; Ocampo, Carlota

    2005-01-01

    Racist incidents are potentially traumatizing forms of victimization that may lead to increased psychiatric and psychophysiological symptoms in targets. The magnitude of the problem of racist incidents in the United States is difficult to estimate; however, data from several sources permit the inference that the prevalence of racist incidents,…

  15. Incident Management: Process into Practice

    Science.gov (United States)

    Isaac, Gayle; Moore, Brian

    2011-01-01

    Tornados, shootings, fires--these are emergencies that require fast action by school district personnel, but they are not the only incidents that require risk management. The authors have introduced the National Incident Management System (NIMS) and the Incident Command System (ICS) and assured that these systems can help educators plan for and…

  16. Cancer incidence among firefighters

    DEFF Research Database (Denmark)

    Pukkala, Eero; Martinsen, Jan Ivar; Weiderpass, Elisabete;

    2014-01-01

    OBJECTIVES: Firefighters are potentially exposed to a wide range of known and suspected carcinogens through their work. The objectives of this study were to examine the patterns of cancer among Nordic firefighters, and to compare them with the results from previous studies. METHODS: Data for this...... study were drawn from a linkage between the census data for 15 million people from the five Nordic countries and their cancer registries for the period 1961-2005. SIR analyses were conducted with the cancer incidence rates for the entire national study populations used as reference rates. RESULTS: A...... total of 16 422 male firefighters were included in the final cohort. A moderate excess risk was seen for all cancer sites combined, (SIR=1.06, 95% CI 1.02 to 1.11). There were statistically significant excesses in the age category of 30-49 years in prostate cancer (SIR=2.59, 95% CI 1.34 to 4.52) and...

  17. Statement of nuclear incidents

    International Nuclear Information System (INIS)

    Eight incidents were reported. Three mothers (two at BNFL's Sellafield Reprocessing Plant and one at Berkeley Nuclear Laboratories) had been contaminated and received more than the annual dose limit. At the Winfrith Atomic Energy Establishment, Cs124 and Cs137 had been washed off the outside of a flask onto the ground. At the BNFL Springfields works a discharge of a solution of natural uranium had occurred to the site foul drain. At the Drigg storage and disposal site a leak from a storage tank was reported. In the other three cases no radioactive release occurred. There was a loose coupling on a tiebar of a fuel stringer at Heysham-I reactor, water beneath a pipeline discharging from Harwell Laboratory was found not to be contaminated and at Dungeness-B a fuel assembly was dropped to the bottom of the reactor during refuelling. (UK)

  18. Kerr--McGee incident

    International Nuclear Information System (INIS)

    A contamination incident at the Kerr-McGee Corporation in November 1974, was reported to the AEC and the Oklahoma State Department of Health. The health physics personnel discovered skin contamination in an employee; no source within the plant could be found. The contamination was alleged to be due to a glove leak, but no leak could be found. An investigation revealed the apartment of the employee to be extensively contaminated with moderate levels of plutonium. An investigation of the Kerr-McGee plutonium plant by the OCAW International Union resulted in three citations of violations of AEC requirements. The death of the employee a short time later in a car accident was reported as accidental and not related to radiation exposure. It is emphasized that the case was very complex and that oversimplification should be guarded against

  19. 1988至2014年青岛市某石棉厂石棉相关疾病发病情况%The incidence of asbestos-related diseases about on asbestos enterprises in Qingdao from 1988 to 2014

    Institute of Scientific and Technical Information of China (English)

    宋平平; 王艳; 孙建岭; 高燕; 刘娟; 陈艳霞

    2016-01-01

    239 patients lose their lives,motality is 38.74%.Conclusion There is a high incidence of a disease about asbestos related disease in the asbestos products factory,it has close relationship with asbestos exposure time,the dust concentration of workplace and type of work et al.Asbestos related diseases are still the main problem in Qingdao.

  20. Delay Adjusted Incidence Infographic

    Science.gov (United States)

    This Infographic shows the National Cancer Institute SEER Incidence Trends. The graphs show the Average Annual Percent Change (AAPC) 2002-2011. For Men, Thyroid: 5.3*,Liver & IBD: 3.6*, Melanoma: 2.3*, Kidney: 2.0*, Myeloma: 1.9*, Pancreas: 1.2*, Leukemia: 0.9*, Oral Cavity: 0.5, Non-Hodgkin Lymphoma: 0.3*, Esophagus: -0.1, Brain & ONS: -0.2*, Bladder: -0.6*, All Sites: -1.1*, Stomach: -1.7*, Larynx: -1.9*, Prostate: -2.1*, Lung & Bronchus: -2.4*, and Colon & Rectum: -3/0*. For Women, Thyroid: 5.8*, Liver & IBD: 2.9*, Myeloma: 1.8*, Kidney: 1.6*, Melanoma: 1.5, Corpus & Uterus: 1.3*, Pancreas: 1.1*, Leukemia: 0.6*, Brain & ONS: 0, Non-Hodgkin Lymphoma: -0.1, All Sites: -0.1, Breast: -0.3, Stomach: -0.7*, Oral Cavity: -0.7*, Bladder: -0.9*, Ovary: -0.9*, Lung & Bronchus: -1.0*, Cervix: -2.4*, and Colon & Rectum: -2.7*. * AAPC is significantly different from zero (p<.05). Rates were adjusted for reporting delay in the registry. www.cancer.gov Source: Special section of the Annual Report to the Nation on the Status of Cancer, 1975-2011.

  1. SU-E-P-07: Retrospective Analysis of Incident Reports at a Radiology Department: Feedback From Incident Reporting System

    International Nuclear Information System (INIS)

    Purpose: To provide an overview of reported incidents that occurred in a radiology department and to describe the most common causal source of incidents. Methods: Incident reports from the radiology department at the University of the Ryukyus Hospital between 2008 and 2013 were collected and analyzed retrospectively. The incident report form contains the following items, causal factors of the incident and desirable corrective actions to prevent recurrence of similar incidents. These items allow the institution to investigate/analyze root causes of the incidents and suggest measures to be taken to prevent further, similar incidents. The ‘causal factors of the incident’ item comprises multiple selections from among 24 selections and includes some synonymous selections. In this study, this item was re-categorized into four causal source types: (i) carelessness, (ii) lack of skill or knowledge, (iii) deficiencies in communication, and (iv) external factors. Results: There were a total of 7490 incident reports over the study period and 276 (3.7%) were identified as originating from the radiology department. The most frequent causal source type was carelessness (62%). The other three types showed similar frequencies (10–14%). The staff members involved in incidents indicate three predominant desirable corrective actions to prevent or decrease the recurrence of similar incidents. These are ‘improvement in communication’ (24%), ‘staff training/education’ (19%), and ‘daily medical procedures’ (22%), and the most frequent was ‘improvement in communication’. Even though the most frequent causal factor was related to carelessness, the most desirable corrective action indicated by the staff members was related to communication. Conclusion: Our finding suggests that the most immediate causes are strongly related to carelessness. However, the most likely underlying causes of incidents would be related to deficiencies in effective communication. At our

  2. SU-E-P-07: Retrospective Analysis of Incident Reports at a Radiology Department: Feedback From Incident Reporting System

    Energy Technology Data Exchange (ETDEWEB)

    Kakinohana, Y; Toita, T; Heianna, J; Murayama, S [School of medicine, University of the Ryukyus, Nishihara-cho, Okinawa (Japan)

    2015-06-15

    Purpose: To provide an overview of reported incidents that occurred in a radiology department and to describe the most common causal source of incidents. Methods: Incident reports from the radiology department at the University of the Ryukyus Hospital between 2008 and 2013 were collected and analyzed retrospectively. The incident report form contains the following items, causal factors of the incident and desirable corrective actions to prevent recurrence of similar incidents. These items allow the institution to investigate/analyze root causes of the incidents and suggest measures to be taken to prevent further, similar incidents. The ‘causal factors of the incident’ item comprises multiple selections from among 24 selections and includes some synonymous selections. In this study, this item was re-categorized into four causal source types: (i) carelessness, (ii) lack of skill or knowledge, (iii) deficiencies in communication, and (iv) external factors. Results: There were a total of 7490 incident reports over the study period and 276 (3.7%) were identified as originating from the radiology department. The most frequent causal source type was carelessness (62%). The other three types showed similar frequencies (10–14%). The staff members involved in incidents indicate three predominant desirable corrective actions to prevent or decrease the recurrence of similar incidents. These are ‘improvement in communication’ (24%), ‘staff training/education’ (19%), and ‘daily medical procedures’ (22%), and the most frequent was ‘improvement in communication’. Even though the most frequent causal factor was related to carelessness, the most desirable corrective action indicated by the staff members was related to communication. Conclusion: Our finding suggests that the most immediate causes are strongly related to carelessness. However, the most likely underlying causes of incidents would be related to deficiencies in effective communication. At our

  3. Precursor incident program at EDF

    International Nuclear Information System (INIS)

    The precursor program was started by EDF in 1994, after an investigation of the US NRC's Accident Sequence Precursor Program. Since then, reported operational events identified as Safety Outstanding Events have been analyzed whenever possible using probabilistic methods based on PSAs. Analysis provides an estimate of the remaining protection against core damage at the time the incident occurred. Measuring the incidents' severity enables to detect incidents important regarding safety. Moreover, the most efficient feedback actions can be derived from the main accident sequences identified through the analysis. Therefore, incident probabilistic analysis provides a way to assess priorities in terms of treatment and resource allocation, and so, to implement countermeasures preventing further occurrence and development of the most significant incidents. As some incidents cannot be analyzed using this method, probabilistic analysis can only be one among the methods used to assess the nuclear power plants' safety level. Nevertheless, it provides an interesting complement to classical methods of deterministic studies. (author)

  4. 中国HIV感染孕产妇早产及其影响因素分析%Incidence of and related risk factors on preterm delivery among HIV-infected pregnant women in China

    Institute of Scientific and Technical Information of China (English)

    王爱玲; 王潇滟; 窦丽霞; 王芳; 王前; 乔亚萍; 苏敏; 金曦

    2015-01-01

    目的 了解目前我国HIV感染孕产妇早产的流行情况并探讨其相关影响因素.方法 数据来源于2013年我国预防艾滋病母婴传播管理信息系统.对HIV感染孕产妇的人口学特征、妊娠情况、HIV相关情况等变量进行分析,计算早产发生率并探讨相关影响因素.结果 纳入分析的3 913例HIV感染孕产妇中有336例发生早产,早产率为8.6%.分析发现我国HIV感染孕产妇早产与年龄、民族、文化程度、人口流动状态、有无妊娠高血压、是否为多胎妊娠、孕期随访次数等因素之间存在关联,差异有统计学意义(P<0.05);与吸毒感染HIV者相比,其他途径感染者早产率低(aOR=0.562,95%CI:0.360~0.879).在14 ~ 27孕周和在<14孕周就已开始使用抗反转录病毒药物(ARV)的孕产妇同妊娠期间从未使用过ARV药物的孕产妇相比早产发生危险性增加,aOR直分别为1.712(95%CI:1.196~ 2.451)和1.862(95%CI:1.261~ 2.749).结论 早产是我国HIV感染孕产妇常见不良妊娠结局之一.HIV感染孕产妇早产不仅与传统危险因素相关,还与HIV感染途径及孕期ARV药物服用情况相关.%Objective To measure the incidence rates of preterm delivery in HIV-infected pregnant women and to explore related potential risk factors.Methods Data from 'Information System of Prevention of Mother-to-child Transmission of HIV Management in China,2013' was used in the study.Information regarding demographic characteristics,pregnancy,HIV relevant situations and pregnancy outcomes related to these HIV-infected pregnant women,were extracted and analyzed.Incidence of preterm delivery was calculated with related potential risk factors explored.Results 3 913 HIV-infected pregnant women were involved in this study,including 336 of them having undergone preterm deliveries (8.6%).Results from univariate and multivariate analyses showed that preterm delivery was associated with factors as:maternal age

  5. Incident Dispatching, Clearance and Delay

    OpenAIRE

    Hall, Randolph

    2000-01-01

    This report models response times and delays for highway incidents, according for spacing between interchanges and the time penalty for changing directions, enabling a response vehicle to reach an incident on the opposite side of the highway. A fundamental question in dispatching incident crews is whether to send the closest vehicle that is currently available or to wait for another to become available that is even closer. Waiting for a closer one is advantageous because service time is effec...

  6. Incident reporting in general practice

    OpenAIRE

    Zwart, D.L.M.

    2011-01-01

    Background and aim An incident reporting procedure (IRP) is an important part of patient safety management in healthcare. Currently, patient safety efforts are mainly guided by the ‘systems approach’: incidents, defined as ‘unintended or unexpected events which could have led or did lead to harm for patients’, may teach healthcare providers about the risks and possible flaws of their healthcare system. Hence, incidents should not only be detected and recorded, but also profoundly analysed, in...

  7. Security incidents on the Internet, 1989--1995

    Energy Technology Data Exchange (ETDEWEB)

    Howard, J.D.

    1995-12-31

    This paper presents an analysis of trends in Internet security based on an investigation of 4,299 Internet security-related incidents reported to the CERT{reg_sign} Coordination Center (CERT{reg_sign}/CC) from 1989 through 1995. Prior to this research, knowledge of actual Internet security incidents was limited and primarily anecdotal. This research: (1) developed a taxonomy to classify Internet attacks and incidents, (2) organized, classified, and analyzed CERT{reg_sign}/CC incident records, (3) summarized the relative frequency of the use of tools and vulnerabilities, success in achieving access, and results of attacks, (4) estimated total Internet incident activity, (5) developed recommendations for Internet users and suppliers, and (6) developed recommendations for future research. With the exception of denial-of-service attacks, security incidents were found to be increasing at a rate less than Internet growth. Estimates showed that most, if not all, severe incidents were reported to the CERT{reg_sign}/CC, and that more than one out of three above average incidents (in terms of duration and number of sites) were reported. Estimates also indicated that a typical Internet site was involved in, at most, around one incident (of any kind) per year, and a typical Internet host in, at most, around one incident in 45 years. The probability of unauthorized privileged access was around an order of magnitude less likely. As a result, simple and reasonable security precautions should be sufficient for most Internet users.

  8. Teaching Math to Young Children. Educator's Practice Guide. What Works Clearinghouse. NCEE 2014-4005

    Science.gov (United States)

    Frye, Douglas; Baroody, Arthur J.; Burchinal, Margaret; Carver, Sharon M.; Jordan, Nancy C.; McDowell, Judy

    2013-01-01

    The goal of this practice guide is to offer educators specific, evidence-based recommendations that address the challenge of teaching early math to children ages 3 to 6. The guide provides practical, clear information on critical topics related to teaching early math and is based on the best available evidence as judged by the authors. The guide…

  9. Relativity

    CERN Document Server

    Einstein, Albert

    2013-01-01

    Time magazine's ""Man of the Century"", Albert Einstein is the founder of modern physics and his theory of relativity is the most important scientific idea of the modern era. In this short book, Einstein explains, using the minimum of mathematical terms, the basic ideas and principles of the theory that has shaped the world we live in today. Unsurpassed by any subsequent books on relativity, this remains the most popular and useful exposition of Einstein's immense contribution to human knowledge.With a new foreword by Derek Raine.

  10. Relativity

    CERN Document Server

    Brewster, Hilary D

    2009-01-01

    The theory of relativity has become a cornerstone of modern physics. Over the course of time it has been scrutinized in a multitude of experiments and has always been verified with high accuracy. The correctness of this theory can no longer be called into question. Right after its discovery by Albert Einstein in 1905, special relativity was only gradually accepted because it made numerous predictions contradicting common sense, fervently castigated by Einstein, and also defied experiment for too long a time. It was only with the advent of particle or high energy physics that matter could be ac

  11. True incidence of vestibular schwannoma?

    DEFF Research Database (Denmark)

    Stangerup, Sven-Eric; Tos, Mirko; Thomsen, Jens;

    2010-01-01

    The incidence of diagnosed sporadic unilateral vestibular schwannomas (VS) has increased, due primarily to more widespread access to magnetic resonance imaging.......The incidence of diagnosed sporadic unilateral vestibular schwannomas (VS) has increased, due primarily to more widespread access to magnetic resonance imaging....

  12. Tuberous sclerosis: Familial incidence

    International Nuclear Information System (INIS)

    The authors report on 6 sisters and brothers with Bourneville's disease (tuberous sclerosis). The article describes the different morphologic manifestations of the illness in the patients and places them in relation with the generally assumed principal signs with special reference to the new imaging techniques such as cranial computed tomography and magnetic resonance imaging. These methods reveal pathognomonic patterns already very early, in association with specific clinical changes. Tuberous sclerosis must be excluded even in apparently healthy relatives by an exact diagnosis. Computed tomography is an absolutely indispensable indicator in this regard, since it is a highly sensitive method. (orig.)

  13. Obliquely incident ion beam figuring

    Science.gov (United States)

    Zhou, Lin; Dai, Yifan; Xie, Xuhui; Li, Shengyi

    2015-10-01

    A new ion beam figuring (IBF) technique, obliquely incident IBF (OI-IBF), is proposed. In OI-IBF, the ion beam bombards the optical surface obliquely with an invariable incident angle instead of perpendicularly as in the normal IBF. Due to the higher removal rate in oblique incidence, the process time in OI-IBF can be significantly shortened. The removal rates at different incident angles were first tested, and then a test mirror was processed by OI-IBF. Comparison shows that in the OI-IBF technique with a 30 deg incident angle, the process time was reduced by 56.8%, while keeping the same figure correcting ability. The experimental results indicate that the OI-IBF technique is feasible and effective to improve the surface correction process efficiency.

  14. Detection of incidents and events in urban networks

    NARCIS (Netherlands)

    Thomas, T.; Berkum, van E.C.

    2009-01-01

    Events and incidents are relatively rare, but they often have a negative impact on traffic. Reliable travel demand predictions during events and incident detection algorithms are thus essential. The authors study link flows that were collected throughout the Dutch city of Almelo. We show that reliab

  15. Changing patterns of Hodgkin lymphoma incidence in Singapore

    DEFF Research Database (Denmark)

    Hjalgrim, H.; Seow, A.; Rostgaard, K.;

    2008-01-01

    A bimodal age-specific incidence pattern with a relatively high proportion of cases occurring in adolescents and young adults is a hallmark of Hodgkin lymphoma (HL) epidemiology in Western industrialized countries. The young adult incidence peak is believed to reflect the association between HL...

  16. The incidence of gonorrhea in an abortion population

    NARCIS (Netherlands)

    Querido, L.; Haspels, A.A.

    1980-01-01

    The incidence of gonorrhea was investigated in an abortion population. A total of 1021 women participated in this study. Three asymptomatic cases of gonorrhea were detected. None of these women had had gonorrhea before or had a previous abortion. No relation was found between the incidence of gonorr

  17. Safety culture and learning from incidents: the role of incident reporting and causal analyses

    International Nuclear Information System (INIS)

    Nuclear industry more than any other industrial branch has developed and used predictive risk analysis as a method of feedforward control of safety and reliability. Systematic evaluation of operating experience, statistical documentation of component failures, systematic documentation and analysis of incidents are important complementary elements of feedback control: we are dealing here with adjustment and learning from experience, in particular from past incidents. Using preliminary findings from ongoing research at the Research Center Systems Safety at the Berlin University of Technology the contribution discusses preconditions for an effective use of lessons to be learnt from closely matched incident reporting and in depth analyses of causal chains leading to incidents. Such conditions are especially standardized documentation, reporting and analyzing methods of incidents; structured information flows and feedback loops; abstaining from culpability search; mutual trust of employees and management; willingness of all concerned to continually evaluate and optimize the established learning system. Thus, incident related reporting and causal analyses contribute to safety culture, which is seen to emerge from tightly coupled organizational measures and respective change in attitudes and behaviour. (author) 2 figs., 7 refs

  18. Epidemiology of Eating Disorders: Incidence, Prevalence and Mortality Rates

    OpenAIRE

    Smink, Frédérique R. E.; van Hoeken, Daphne; Hoek, Hans W.

    2012-01-01

    Eating disorders are relatively rare among the general population. This review discusses the literature on the incidence, prevalence and mortality rates of eating disorders. We searched online Medline/Pubmed, Embase and PsycINFO databases for articles published in English using several keyterms relating to eating disorders and epidemiology. Anorexia nervosa is relatively common among young women. While the overall incidence rate remained stable over the past decades, there has been an increas...

  19. Cancer incidence among Danish seafarers

    DEFF Research Database (Denmark)

    Kærlev, Linda; Hansen, Johnny; Lyngbeck Hansen, Hans;

    2005-01-01

    : 1.26 (95% CI 1.19 to 1.32) for men and 1.07 (95% CI 0.95 to 1.20) for women. This was mainly due to an excess of cancer of the larynx, lung, tongue, mouth, pharynx, oesophagus, pancreas, kidney, urinary bladder, colon, and bone as well as skin melanomas among men (the three latter borderline...... extensively in ships. The aim of this study was to study cancer morbidity among Danish seafarers in relation to type of ship and job title. METHODS: A cohort of all Danish seafarers during 1986-1999 (33,340 men; 11,291 women) registered by the Danish Maritime Authority with an employment history was linked...... with the nationwide Danish Cancer Registry and followed up for cancer until the end of 2002. The number of person years at risk was 517,518. Standardised incidence ratios (SIR) were estimated by use of the corresponding national rates. RESULTS: The SIR of all cancers combined was higher than expected...

  20. Incidents/accidents classification and reporting in Statoil

    International Nuclear Information System (INIS)

    met. - The data quality for the more serious incidents (5% of the total number of incidents registered) has improved. - The improved handling of incidents has contributed to more reliable and accurate HSE indicators at a corporate level. - More user friendly codes in place for incident registration (based on MTO methodology). - The revised matrix gives distinct criteria with respect to which investigation level to be initiated for a specific incident. All activities related to handling of undesirable incidents have been summarised and illustrated on a two-sided plastic form, incorporating both the categorisation matrix and the activity flowchart

  1. Incidents/accidents classification and reporting in Statoil.

    Science.gov (United States)

    Berentsen, Rune; Holmboe, Rolf H

    2004-07-26

    quality for the more serious incidents (5% of the total number of incidents registered) has improved, the improved handling of incidents has contributed to more reliable and accurate HSE indicators at a corporate level, more user friendly codes in place for incident registration (based on MTO methodology), the revised matrix gives distinct criteria with respect to which investigation level to be initiated for a specific incident. All activities related to handling of undesirable incidents have been summarised and illustrated on a two-sided plastic form, incorporating both the categorisation matrix and the activity flowchart (see Figs. 1 and 4). PMID:15231361

  2. Using mortality data to estimate radiation effects on breast cancer incidence.

    OpenAIRE

    Hoel, D. G.; Dinse, G E

    1990-01-01

    In this paper we combine Japanese data on radiation exposure and cancer mortality with U.S. data on cancer incidence and lethality to estimate the effects of ionizing radiation on cancer incidence. The analysis is based on the mathematical relationship between the mortality rate and the incidence and lethality rates, as well as on statistical models that relate Japanese incidence rates to U.S. incidence rates and radiation risk factors. Our approach assumes that the risk of death from causes ...

  3. Incidence of multiple myeloma in Nagasaki City

    International Nuclear Information System (INIS)

    In order to observe the incidence of multiple myeloma in the population of Nagasaki City from 1973 to 1982, and to assess any influence caused by A-bomb exposure, 85 cases of myeloma have been collected and analysed. Informatively, 48 cases of this number were A-bomb survivors. Among the middle-aged cases, the crude incidence rates of myeloma in the exposed group were found to be higher than those in the non-exposed group. Further, the relative risk of myeloma was higher in A-bomb survivors and this tendency become more pronounced in the those who were within 2 km of the epicenter of the blast. The age-adjusted relative risk in male and female A-bomb survivors was 1.59 and 1.68 respectively, but no significant differences were noted. (author)

  4. Spatial Distribution of Black Bear Incident Reports in Michigan.

    Directory of Open Access Journals (Sweden)

    Jamie E McFadden-Hiller

    Full Text Available Interactions between humans and carnivores have existed for centuries due to competition for food and space. American black bears are increasing in abundance and populations are expanding geographically in many portions of its range, including areas that are also increasing in human density, often resulting in associated increases in human-bear conflict (hereafter, bear incidents. We used public reports of bear incidents in Michigan, USA, from 2003-2011 to assess the relative contributions of ecological and anthropogenic variables in explaining the spatial distribution of bear incidents and estimated the potential risk of bear incidents. We used weighted Normalized Difference Vegetation Index mean as an index of primary productivity, region (i.e., Upper Peninsula or Lower Peninsula, primary and secondary road densities, and percentage land cover type within 6.5-km2 circular buffers around bear incidents and random points. We developed 22 a priori models and used generalized linear models and Akaike's Information Criterion (AIC to rank models. The global model was the best compromise between model complexity and model fit (w = 0.99, with a ΔAIC 8.99 units from the second best performing model. We found that as deciduous forest cover increased, the probability of bear incident occurrence increased. Among the measured anthropogenic variables, cultivated crops and primary roads were the most important in our AIC-best model and were both positively related to the probability of bear incident occurrence. The spatial distribution of relative bear incident risk varied markedly throughout Michigan. Forest cover fragmented with agriculture and other anthropogenic activities presents an environment that likely facilitates bear incidents. Our map can help wildlife managers identify areas of bear incident occurrence, which in turn can be used to help develop strategies aimed at reducing incidents. Researchers and wildlife managers can use similar mapping

  5. Thyroid cancer incidence in Corsica. 1998 - 2006

    International Nuclear Information System (INIS)

    In France, Corsica appears to be one of the most exposed regions to the fallout from the Chernobyl accident. Taking into account the scientific knowledge at that time, it was decided to focus studies on thyroid cancers. A study was carried out in order to estimate thyroid cancer incidence in Corsica for the periods 1998-2001 and 2002-2006. The study identified incident thyroid cancer cases between 1998 and 2006 among residents in Corsica. Data were collected using information from the hospitals (PMSI) and the local health insurance funds (ALD). Cases were validated through medical records before inclusion in the study. Over the period of study, 342 cases of thyroid cancer, rather women and relatively young patients, were identified in Corsica. Incidence rate of the thyroid cancer was high, but stable among men, and with a slight increase among women, particularly between 2002 and 2006. However, incidence rate and clinical characteristics of thyroid cancer in Corsica are not exceptional and are similar to those in other French districts. (authors)

  6. Worldwide Increasing Incidences of Cutaneous Malignant Melanoma

    Directory of Open Access Journals (Sweden)

    Dianne E. Godar

    2011-01-01

    Full Text Available The incidence of cutaneous malignant melanoma (CMM has been increasing at a steady rate in fair-skinned populations around the world for decades. Scientists are not certain why CMM has been steadily increasing, but strong, intermittent UVB (290–320 nm exposures, especially sunburn episodes, probably initiate, CMM, while UVA (321–400 nm passing through glass windows in offices and cars probably promotes it. The CMM incidence may be increasing at an exponential rate around the world, but it definitely decreases with increasing latitude up to ~50°N where it reverses and increases with the increasing latitude. The inversion in the incidence of CMM may occur because there is more UVA relative to UVB for most of the year at higher latitudes. If windows, allowing UVA to enter our indoor-working environment and cars, are at least partly responsible for the increasing incidence of CMM, then UV filters can be applied to reduce the rate of increase worldwide.

  7. The NEA incident reporting system

    International Nuclear Information System (INIS)

    The Nuclear Energy Agency (NEA) Incident Reporting System (IRS) was established in 1980 in order to exchange operating experience gained in thermal nuclear power plants and to facilitate proper feedback of this experience to benefit nuclear regulatory authorities, utilities and manufacturers as well as to provide additional guidance for safety research programmes. The purpose of the system is to collect and disseminate sufficiently detailed information on incidents of safety significance in nuclear power plants, as soon as practicable, and feed back appropriate conclusions from such incidents. The exchange of information, in the form of reports, is supplemented by a database storage system designed to facilitate the process of identifying relevant reported incidents for specific studies. The NEA-IRS is an efficient and effective way of collecting and distributing information about operational experience of nuclear power plants on an international scale. (author)

  8. Estimation of Incident Wave Height

    DEFF Research Database (Denmark)

    Frigaard, Peter; Helm-Petersen, J.

    1994-01-01

    The paper is the results found by Aalborg University in the calculations of the incident wave heights hm0 and the reflection coefficients α from the LIP-MAST investigations in the Vinje-Basin during May to July 1994....

  9. Idiot Savants: Rate of Incidence

    Science.gov (United States)

    Hill, A. Lewis

    1977-01-01

    A survey of 300 public residential facilities for the mentally retarded revealed a .06 percent incidence rate for idiot savants, persons of low intelligence who possess an unusually high skill in some special task. (CL)

  10. Urbanisation and the incidence of eating disorders.

    OpenAIRE

    Son, G.E. van; Hoeken, D. van; Bartelds, A.I.M.; Furth, E.F. van; Hoek, H.W.

    2006-01-01

    The link between degree of urbanisation and a number of mental disorders is well established. Schizophrenia, psychosis and depression are known to occur more frequently in urban areas. In our primary care-based study of eating disorders, the incidence of bulimia nervosa showed a dose response relation with degree of urbanisation and was five times higher in cities than in rural areas. Remarkably, anorexia nervosa showed no association with urbanisation. We conclude that urbanlife is a potenti...

  11. Regional comparison of cancer incidence

    International Nuclear Information System (INIS)

    Background. Due to specific war and post-war situation in Balkan region, differences in the number, type, development, biological course, treatment of malignant tumours and its outcome are possible. In order to perceive the situation realistically, it is necessary to gather continuously exact data about malignant tumours and compare them with the data from other European and world countries.The aim of the study was to collect and analyse the data on cancer incidence in the region of Sarajevo city, which represents a symbol of difficult times in the recent past, and to compare it to the incidence in the neighbouring countries. Patients and methods. Data on all newly diagnosed cancer cases, permanent residents of Sarajevo Canton, in the years 1999 and 2000 were collected. Crude incidence rate has been calculated according to the years observed, gender and localizations of the disease The data were compared to the cancer registries of Slovenia and Croatia and were observed in the light of specific local situation. Results. The crude cancer incidence of all sites but skin was the highest in both years and by both genders in Croatia. The incidence of the most common tumours (lung and breast cancer) was similar in all three countries. The differences in the incidence between both genders in the Sarajevo canton were registered in laryngeal and urinary bladder cancer, as well as in bone and cartilage sarcoma. Cervical cancer had extremely high incidence and was high up on the incidence list in the Sarajevo canton, which correlates with the data in developing countries. The incidence of other tumours in the post-war period is reaching expected numbers. Conclusions. It is difficult to identify whether the war and post-war stress, irregular and insufficient nutrition during and after the siege of the city of Sarajevo or some other factor influenced the cancer incidence among exposed population. The prevalence of smoking in the whole region is extremely high, in Bosnia and

  12. NRC Incident-Response Plan

    International Nuclear Information System (INIS)

    The Nuclear Regulatory Commission (NRC) regulates civilian nuclear activities to protect the public health and safety and to preserve environmental quality. An Incident Response Plan had been developed and has now been revised to reflect current Commission policy. NUREG-0728, Rev. 1 assigns responsibilities for responding to any potentially threatening incident involving NRC licensed activities and for assuring that the NRC will fulfill its statutory mission. This report has also been reproduced for staff use as NRC Manual Chapter 0502

  13. Pipeline Accident/Incident 20 Year Trends: Data Mining Tool

    Data.gov (United States)

    Department of Transportation — The reports provided as part of this tool present information and varied looks at trends related to pipeline incidents over the past 20 years. Information includes:...

  14. Cancer incidence in Italian contaminated sites

    Directory of Open Access Journals (Sweden)

    Pietro Comba

    2014-06-01

    Full Text Available INTRODUCTION. The incidence of cancer among residents in sites contaminated by pollutants with a possible health impact is not adequately studied. In Italy, SENTIERI Project (Epidemiological study of residents in National Priority Contaminated Sites, NPCSs was implemented to study major health outcomes for residents in 44 NPCSs. METHODS. The Italian Association of Cancer Registries (AIRTUM records cancer incidence in 23 NPCSs. For each NPCSs, the incidence of all malignant cancers combined and 35 cancer sites (coded according to ICD-10, was analysed (1996-2005. The observed cases were compared to the expected based on age (5-year period,18 classes, gender, calendar period (1996-2000; 2001-2005, geographical area (North-Centre and Centre-South and cancer sites specific rates. Standardized Incidence Ratios (SIR with 90% Confidence Intervals were computed. RESULTS. In both genders an excess was observed for overall cancer incidence (9% in men and 7% in women as well as for specific cancer sites (colon and rectum, liver, gallbladder, pancreas, lung, skin melanoma, bladder and Non Hodgkin lymphoma. Deficits were observed for gastric cancer in both genders, chronic lymphoid leukemia (men, malignant thyroid neoplasms, corpus uteri and connective and soft-tissue tumours and sarcomas (women. DISCUSSION. This report is, to our knowledge, the first one on cancer risk of residents in NPCSs. The study, although not aiming to estimate the cancer burden attributable to the environment as compared to occupation or life-style, supports the credibility of an etiologic role of environmental exposures in contaminated sites. Ongoing analyses focus on the interpretation of risk factors for excesses of specific cancer types overall and in specific NPCSs in relation to the presence of carcinogenic pollutants.

  15. National Guideline Clearinghouse

    Science.gov (United States)

    ... and Rehabilitation Plastic Surgery Podiatry Preventive Medicine Psychiatry Psychology Pulmonary Medicine Radiation Oncology Radiology Rheumatology Sleep Medicine Speech-Language Pathology Sports Medicine Surgery Thoracic Surgery Urology Publication Year: 2016 ...

  16. Tempo de jejum dos suínos no manejo pré-abate sobre a perda de peso corporal, o peso do conteúdo estomacal e a incidência de úlcera esofágica-gástrica Relation of fasting time during pre-slaughter management to weight loss, weight of stomach contents and incidence of gastric ulcer in pigs

    Directory of Open Access Journals (Sweden)

    Osmar Antonio Dalla Costa

    2008-02-01

    Full Text Available O objetivo deste trabalho foi avaliar os efeitos do tempo de jejum (9, 12, 15 e 18 horas dos animais na granja (TJG e da posição na carroceria do caminhão (PBO durante o transporte da granja ao frigorífico sobre: a perda de peso corporal (PPC, o peso do estômago cheio (PEC e vazio (PEV, o peso do conteúdo estomacal (PCE e o escore de lesão na mucosa esofágica-gástrica (ELG. Foram utilizadas 192 fêmeas, com peso vivo médio de 134,51±11,80kg. No modelo, foram considerados os efeitos de bloco (estação do ano, BL, TJG, PBO e da interação entre BL x TJG. Verificou-se efeito significativo do TJG apenas sobre o peso do conteúdo estomacal. Não se observou efeito significativo da PBO sobre qualquer das variáveis avaliadas. Dos suínos avaliados, 90,3% apresentaram PEC menor que 500 gramas e 8,56% com PEC entre 500 e 800 gramas. A prevalência de suíno com ELG foi baixa (14,97%, sendo que, dos animais com ELG, 13,90% apresentaram lesão de grau 1 e 1,09% eram grau dois. Conclui-se que animais submetidos a jejum na granja de 15 horas apresentam menor peso do conteúdo estomacal ao abate.The objective of this study was to evaluate the effect of fasting time period (9, 12, 15 and 18 hours at the farm (TJG and the pig’s position in the lorry’s livestock compartment (PBO during the transport from the farm to the processing plant on: body weight loss (PPC, weight of stomach (full= PEC and empty= PEV, weight of stomach contents (PCE, and incidence of gastric ulcer (ELG. A total of 192 females with average 34.51±11.80kg of body weigh were used. The statistical model considered the effects of: block (season, BL, TJG, PBO and the interaction between BL and TJG. There was a significant effect of TJG only on stomach content. There was no effect of PBO on any of the evaluated variables. A PEC inferior to 500g was observed in 90.3% of the animals, while 8.56% of the pigs presented PEC between 500 and 800g. Incidence of ELG was low (14.97%, and

  17. Decreasing incidence rates of bacteremia

    DEFF Research Database (Denmark)

    Nielsen, Stig Lønberg; Pedersen, C; Jensen, T G;

    2014-01-01

    BACKGROUND: Numerous studies have shown that the incidence rate of bacteremia has been increasing over time. However, few studies have distinguished between community-acquired, healthcare-associated and nosocomial bacteremia. METHODS: We conducted a population-based study among adults with first......-acquired, 50.0 for healthcare-associated and 66.7 for nosocomial bacteremia. During 2000-2008, the overall incidence rate decreased by 23.3% from 254.1 to 198.8 (3.3% annually, p < .001), the incidence rate of community-acquired bacteremia decreased by 25.6% from 119.0 to 93.8 (3.7% annually, p < .001) and the...... incidence rate of nosocomial bacteremia decreased by 28.9% from 82.2 to 56.0 (4.2% annually, p < .001). The incidence rate of healthcare-associated bacteremia remained stable. The most common microorganisms were Escherichia coli (28.3%), Staphylococcus aureus (12.3%), coagulase-negative staphylococci (10...

  18. Changing incidence of thyroid cancer

    International Nuclear Information System (INIS)

    The incidence of thyroid cancer was examined temporally and geographically by age and sex from data provided by tumor registries in the United States and abroad. The temporal trends in Connecticut showed an increase in annual incidence after 1945, with an especially sudden increase in incidence in females. The increase occurred predominantly in older males and younger females. The increase in young females was confirmed by cohort analysis. The rates rose with age in both sexes, but recently females have developed a secondary peak in the fourth decade of life. The same phenomenon was observed in other U.S. data but not as clearly in data from ten foreign registries. These observations are consistent with the hypothesis that radiation therapy for benign conditions of the head and neck in childhood was a factor in the increased incidence of thyroid cancer in U.S. females, but some other etiologic or modifying factor should be sought to explain the increased incidence in U.S. males

  19. The Nanjing Incident: Recent Research and Trends

    Directory of Open Access Journals (Sweden)

    ASKEW, David

    2002-04-01

    Full Text Available The Nanjing Incident remains a highly controversial episode in Sino-Japanese relations. It remains so controversial that a neutral definition has yet to be agreed upon. However, most would perhaps agree on the following. Sadly for the historian, however, the Nanjing Incident is also emerging as a fundamental keystone in the construction of the modern Chinese national identity. As a result, the historian's interest in and analysis of this event can be interpreted as an attack on the contemporary Chinese identity, while any demonstrated interest in Nanjing can be viewed in some circles in Japan as Japan bashing or self-flagellation. In this environment, the historian's struggle to maintain objectivity can quickly fall victim to the demands of contemporary politics.

  20. SEXUALLY TRANSMITTED DISEASES: INCIDENCE AND DISTRIBUTION

    Institute of Scientific and Technical Information of China (English)

    王千秋

    1996-01-01

    The incidence of sexually transmitted diseases(STDs) increased from 26. 04 per 10000O in 1987 to 104. 81 per 100 000 in 1993 in selected areas of the country. Gonorrhea is by far the most common STD but its constituent ratio declined because of a rapid increase of nongonococcal uretheritis and genital warts during most recent years. The incidence of syphilis is relatively low and cases of congenital infection are noted. The wide spread of resistant Neisseria gonorrhaeae infection gives a challenge to the therapeutical and control strategies of STDs. Sexually transmitted Chlamydia trachomatis infections, an important cause of urethritis, cervicitis and pelvic inflammatory disease, is becoming common in uur country. Attention has been drawn on viral hepatitis in their means of transmission by sexually behaviors, and also, on the homosexuals, assumed to be the high risk group to catch STDs. Coordinated national efforts to control STDs in China have been taken.

  1. Significant incidents in nuclear fuel cycle facilities

    International Nuclear Information System (INIS)

    In contrast to nuclear power plants, events in nuclear fuel cycle facilities are not well documented. The INES database covers all the nuclear fuel cycle facilities; however, it was developed in the early 1990s and does not contain information on events prior to that. The purpose of the present report is to collect significant events and analyze them in order to give a safety related overview of nuclear fuel cycle facilities. Significant incidents were selected using the following criteria: release of radioactive material or exposure to radiation; degradation of items important to safety; and deficiencies in design, quality assurance, etc. which include criticality incidents, fire, explosion, radioactive release and contamination. This report includes an explanation, where possible, of root causes, lessons learned and action taken. 4 refs, 4 tabs

  2. Risk - hazardous incident - communication 1

    International Nuclear Information System (INIS)

    Terms such as 'risk', 'hazardous incident', and 'communication' have become major catchwords in discussions about present-day problems, and may be reduced to a common denominator: disaster. Such an association, however, is inappropriate, as the concept indicated by the term 'risk' for instance covers a wide scale of possible danger. Even the term 'hazardous incident' describes events or conditions that are very different in terms of possible danger, let alone disastrous effects. The discrepancy to be observed between the facts and the public perception usually is due to the fact that people have little insight into the complex of problems involved, and to insufficient communication between the world of experts and the general public. The contributions to this publication present information and discuss a variety of solution sets to improve the communication problems in the context of the problem area of 'risk - hazardous incident - communication'. (orig./CB)

  3. Risk - hazardous incident - communication 2

    International Nuclear Information System (INIS)

    It is difficult to develop an objective approach to risks and effects of a hazardous incident that would be acceptable to the community at large. It is a matter of fact that there is great dissimilarity in the way various social groups perceive and define the risks of a particular technology, or the effects of hazardous incidents, sometimes they have even contrary opinions. Hence, open communication is seriously hampered, which in turn aggravates the problems encountered in this context. This second volume of the publication dealing with the problem area of 'risk - hazardous incident - communication' is intended to reveal patterns of the recurrent process which impedes communication, and to bridge the gaps between the various 'styles' of risk perception and definition. (orig./CB)

  4. Automatic Analysis of Critical Incident Reports: Requirements and Use Cases.

    Science.gov (United States)

    Denecke, Kerstin

    2016-01-01

    Increasingly, critical incident reports are used as a means to increase patient safety and quality of care. The entire potential of these sources of experiential knowledge remains often unconsidered since retrieval and analysis is difficult and time-consuming, and the reporting systems often do not provide support for these tasks. The objective of this paper is to identify potential use cases for automatic methods that analyse critical incident reports. In more detail, we will describe how faceted search could offer an intuitive retrieval of critical incident reports and how text mining could support in analysing relations among events. To realise an automated analysis, natural language processing needs to be applied. Therefore, we analyse the language of critical incident reports and derive requirements towards automatic processing methods. We learned that there is a huge potential for an automatic analysis of incident reports, but there are still challenges to be solved. PMID:27139389

  5. Cardiovascular disease incidence and survival

    DEFF Research Database (Denmark)

    Byberg, Stine; Agyemang, Charles; Zwisler, Ann Dorthe;

    2016-01-01

    Studies on cardiovascular disease (CVD) incidence and survival show varying results between different ethnic groups. Our aim was to add a new dimension by exploring the role of migrant status in combination with ethnic background on incidence of-and survival from-CVD and more specifically acute...... of some types of cardiovascular disease compared to Danish-born. Family-reunified migrants on the other hand had lower rates of CVD. All migrants had better survival than Danish-born indicating that migrants may not always be disadvantaged in health....

  6. [Incidence of cancer in Navarre].

    Science.gov (United States)

    Ardanaz, E; Moreno, C; Pérez de Rada Arístegui, M E; Ezponda, C; Navaridas, N

    2004-01-01

    Between 1998 and 2000 an annual average of 3,303 cases of invasive cancer were registered in Navarre, 58% of them in men. If we except non melanoma skin tumours, the annual number of cases was 2,495, with gross incidence rates of 559 and 372 per 100,000 in men and women, and rates adjusted to the world population of 312 and 203 per 100,000 respectively. Amongst men, the four most frequently diagnosed tumoural localisations were the prostate, lung, colorectal and bladder, accounting for 57% of all cases. The most notable due to their frequency amongst women were tumours of the breast, colorectal, uterus body and ovary, accounting for 54% of all cases. With respect to the five year period from 1993 to 1997, the global incidence of cancer in the three year period from 1998 to 2000 has increased 4.2% in men and 7.4% in women. The incidence of lung cancer and non-Hodgkin lymphomas in both sexes and of breast cancer in women and prostate cancer in men are notable. There continues to be a fall in the incidence rates of stomach cancer in both sexes, following the tendency begun in the 1970s. PMID:15644889

  7. Serious Incident Management in Australia

    Science.gov (United States)

    Ellis, Ike; Thorley-Smith, Sara

    2007-01-01

    As part of its efforts to ensure school safety, the government of New South Wales, Australia, has developed simulation exercises to better prepare principals to manage serious incidents, in collaboration with police. This article describes two initiatives implemented across NSW. The exercises provide principals in both secondary and primary…

  8. Cancer incidence study in Mesa County, Colorado

    International Nuclear Information System (INIS)

    In November of 1982 the Colorado Department of Health completed an epidemiologic investigation of leukemia, multiple myeloma, and cancers of the lung, stomach, pancreas and colon in Mesa County, Colorado for the years 1970 to 1979. This investigation was performed in response to a concern that the presence of uranium mill tailings in some Mesa County homes presents a potential cancer hazard. The results of the investigation show that the incidence of multiple myeloma, colon, stomach and pancreatic cancer are not above expected rates. The incidence of leukemia is not above expected rates for the entire study period, 1970 to 1979. The incidence of lung cancer appears elevated when compared to the The Third National Cancer Survey data for Colorado but lower than expected when compared to Surveillance, Epidemiology and End Results data. To further examine the leukemia and lung cancer incidence findings, a case/control study was conducted. The controls consisted of colon, stomach and pancreatic cancer cases. The results of the leukemia case/control analysis show no association with the radiation exposure variables: occupational radiation exposure; uranium mining exposure; having ever lived in a type A home (uranium tailings home); and radiation therapy. The lung cancer case/control analysis shows a significant association with only the radiation exposure variable, uranium mining history, indicating cases were more likely to have been uranium miners than were controls. As with leukemia, the study found no association between lung cancer and living in a uranium mill tailings home. The relatively low radiation exposures typical of type A homes and the small number of persons exposed make it very difficult to establish, by epidemiologic methods, that a risk exists

  9. Age-Related Hearing Loss

    Science.gov (United States)

    ... hearing loss. Here are the most common ones: Styles of hearing aids Source: NIH/NIDCD Hearing aids ... list of organizations, contact: NIDCD Information Clearinghouse 1 Communication Avenue Bethesda, MD 20892-3456 Toll-free Voice: ( ...

  10. Did the 'Great Recession' produce a depression in tuberculosis incidence?

    Science.gov (United States)

    Holland, D P; Person, A K; Stout, J E

    2011-05-01

    In 2009, the United States experienced a record drop in its tuberculosis (TB) case rate, coinciding with a major economic downturn. To investigate this relationship, we modeled short-term changes in gross domestic product, unemployment, and immigration as predictors of TB incidence. We also correlated each state's 2009-2010 change in unemployment with its 2008-2009 change in TB incidence. Although economic factors did not explain the decline, the 2009-2010 change in unemployment negatively correlated with incidence. We hypothesize that factors related to increased unemployment, such as diagnostic delay, may have played a role in the sudden drop in TB case rates. PMID:21756525

  11. TRALI - Definition, mechanisms, incidence and clinical relevance

    OpenAIRE

    Toy, Pearl; Lowell, Clifford

    2007-01-01

    Transfusion-related acute lung injury (TRALI) is defined as new acute lung injury (ALI) that occurs during or within six hours of transfusion, not explained by another ALI risk factor. Transfusion of part of one unit of any blood product can cause TRALI. The mechanism may include factors in unit(s) of blood, such as antibody and biologic response modifiers. In addition, yet to be described factors in a patient’s illness may predispose to the condition. The current incidence is estimated to be...

  12. The Initial Incidence of a Carbon Tax across US States

    OpenAIRE

    Roberton C. Williams III; Gordon, Hal; Burtraw, Dallas; Carbone, Jared C.; Richard D. Morgenstern

    2014-01-01

    Carbon taxes introduce potentially uneven cost burdens across the population. The distribution of these costs is especially important in affecting political outcomes. This paper links dynamic overlapping-generations and microsimulation models of the United States to estimate the initial incidence of a carbon tax across states. Geographic differences in incidence are driven primarily by differences in sources of income. Differing patterns of energy use also matter but are relatively less impor...

  13. Meteorological effects on the incidence of pneumococcal bacteremia in Denmark

    DEFF Research Database (Denmark)

    Tvedebrink, Torben; Lundbye-Christensen, Søren; Thomsen, Reimar W.;

    The seasonal nature of invasive pneumococcal disease with peak incidences during winter months is well recognized (Dowell 2003, Talbot 2005, Watson 2006). However few detailed studies of the temporal relationship between actual climatic changes and subsequent pneumococcal disease are available. We...... perform an 8-year longitudinal population-based ecological study in a Danish county to examine whether foregoing changes in meteorological parameters, including temperature, relative humidity, precipitation, and wind velocity, predicted variations in pneumococcal bacteremia (PB) incidence....

  14. Ozone depletion and skin cancer incidence: an integrated modelling approach

    OpenAIRE

    Slaper H; den Elzen MGJ; de Woerd HJ; Greef J de

    1992-01-01

    A decrease in stratospheric ozone, probably caused by chlorofluorocarbon (CFC) emissions, has been observed over large parts of the globe. The incidence of skin cancer is expected to increase due to ozone depletion. An integrated source-risk model is developed and applied to evaluate the increased skin cancer incidence related to various CFC emission scenarios. The source-risk model is an independent submodule within the framework of IMAGE, an integrated source-effect-model for climate change...

  15. Development of Knowledge Management Process to Enable Incident Management

    OpenAIRE

    Minina, Natalia

    2013-01-01

    This Thesis focuses on development of Knowledge Management in the case company in order to affect its Incident Management. A unit within case company (AMU) is responsible for monitoring and solving ITSM tickets related to various applications (Incident Management process of ITIL); it is also responsible for creating and maintaining applications knowledge (Knowledge Management process of ITIL). Surveys conducted within the unit have revealed that there are certain gaps in the current Knowledge...

  16. Informal Employment in Russia: Incidence, Determinants and Labor Market Segmentation

    OpenAIRE

    Lehmann, H.; A. Zaiceva

    2013-01-01

    This paper takes stock of informal employment in Russia analyzing its incidence and determinants. Using the regular waves and an informality supplement of the Russian Longitudinal Monitoring Survey (RLMS) it develops several measures of informal employment and demonstrates that the incidence varies widely across the different definitions. We also show that the determinants of informal employment are roughly stable across the different measures: workers who are males, relatively young, unskill...

  17. Good Gradings of Generalized Incidence Rings

    CERN Document Server

    Price, Kenneth L

    2011-01-01

    This inquiry is based on both the construction of generalized incidence rings due to Gene Abrams and the construction of good group gradings of incidence algebras due to Molli Jones. We provide conditions for a generalized incidence ring to be graded isomorphic to a subring of an incidence ring over a preorder. We also extend Jones's construction to good group gradings for incidence algebras over preorders with crosscuts of length one or two.

  18. Indicators for ICT security incident management

    OpenAIRE

    Pandey, Bimal Raj

    2013-01-01

    Managing the different types and the nature of information security incidents has become a challenging task. However, the use of security incident indicators can improve the capabilities of the incident management process. Indicators are not only needed to assess and monitor the quality of incident management capabilities by quantifying overall processes, but also to provide an early warning and notification of incident occurrences. Though some research work has been initiated for development...

  19. Investigation and Analysis of The Incidence and Related Factors of Dental Caries In 12 Years Old Children in Panzhihua Region%攀枝花地区12岁儿童龋病的发病率及相关因素调查分析

    Institute of Scientific and Technical Information of China (English)

    胡勇

    2014-01-01

    Objective:To investigate the incidence and related factors of caries on 12-year-old children in Panzhihua region.Methods:By random sampling method, oral examination and survey were done to understand the incidence of dental caries and oral hygiene in Panzhihua region for 342 children aged 12.Results:Caries incidence was higher in urban than that in rural areas (P<0.05). Caries rate of women was higher than men, and the difference was statistically significant (P<0.05). In the factors related to children's oral health behavior, brushing 2 or 3 times per day the caries incidence of was 52.7%and brushing 0 or 1 time per day the incidence of was 32.9%, the difference was statistically significant (P<0.01). Caries incidence of children commonly using fluoride toothpaste was significantly lower than that of children infrequently using fluoride toothpaste (P<0.05). Caries incidence of children with regular dental check was significantly lower than that that of children with rarely or never performed oral examination (P<0.01). Survey showed most children were lack of knowledge of oral health. Only 12.4%(42/339) of children considered it's beneficial to use fluoride toothpaste for preventing caries.Conclusion:Frequency of tooth brushing, application of fluoride toothpaste and oral examination were important factors affecting caries. Medical and health institutions should strengthen the children's oral health education work to further improve young children's oral health awareness.%目的::调查攀枝花地区12岁儿童龋病的发病率及相关因素。方法:按随机抽样的方法,对攀枝花地区342名12岁儿童进行口腔检查和问卷调查,了解龋病发生率和口腔卫生情况。结果:儿童患龋率城市高于农村(P<0.05),女性患龋率均高于男性,差异具有统计学意义(P<0.05)。儿童口腔健康行为的相关因素中,日刷牙次数(2~3)次与(0~1)次两组儿童患龋率分别为52.7%和32.9%,差异具有统计

  20. Dissociative Tendencies and Traffic Incidents

    Directory of Open Access Journals (Sweden)

    Valle, Virginia

    2012-01-01

    Full Text Available This paper analyses the relationship between dissociative experiences and road traffic incidents (crashes and traffic tickets in drivers (n=295 from Mar del Plata (Argentina city. A self-report questionnaire was applied to assess traffic crash involvement and sociodemographic variables. Dissociative tendencies were assessed by a modified version of the DES scale. To examine differences in DES scores tests of the difference of means were applied. Drivers who reported to be previously involved in traffic incidents obtained higher puntuations in the dissociative experiences scale than drivers who did not report such events. This result is observed for the total scale and for the three sub-scales (absorption, amnesia and depersonalization. However, differences appeared mainly for minor damage collisions. Further studies are needed to evaluate the role of dissociative tendencies as a risk factor in road traffic safety.

  1. Efficient and effective learning for safety from incidents.

    Science.gov (United States)

    Akselsson, Roland; Jacobsson, Anders; Bötjesson, Marcus; Ek, Åsa; Enander, Ann

    2012-01-01

    Learning from incidents is important for improving safety. Many companies spend a great deal of time and money on such learning procedures. The objectives of this paper are to present some early results from a project aimed at revealing weaknesses in the procedures for learning from incidents and to discuss improvements in these procedures, especially in chemical process industries. The empirical base comes from a project assessing organizational learning and the effectiveness of the different steps of the learning cycle for safety and studying relations between safety-specific transformational leadership, safety climate, trust, safety-related behavior and learning from incidents. The results point at common weaknesses in the organizational learning, both in the horizontal learning (geographical spread) and in vertical learning (double-loop learning). Furthermore, the effectiveness in the different steps of the learning cycle is low due to insufficient information in incident reports, very shallow analyses of reports, decisions that focus at solving the problem only at the place where the incident took place, late implementations and weak solutions. Strong correlations with learning from incidents were found for all safety climate variables as well as for safety-related behaviors and trust. The relationships were very strong for trust, safety knowledge, safety participation and safety compliance. PMID:22317207

  2. Exploring the influential factors in incident clearance time: Disentangling causation from self-selection bias.

    Science.gov (United States)

    Ding, Chuan; Ma, Xiaolei; Wang, Yinhai; Wang, Yunpeng

    2015-12-01

    Understanding the relationships between influential factors and incident clearance time is crucial to make effective countermeasures for incident management agencies. Although there have been a certain number of achievements on incident clearance time modeling, limited effort is made to investigate the relative role of incident response time and its self-selection in influencing the clearance time. To fill this gap, this study uses the endogenous switching model to explore the influential factors in incident clearance time, and aims to disentangle causation from self-selection bias caused by response process. Under the joint two-stage model framework, the binary probit model and switching regression model are formulated for both incident response time and clearance time, respectively. Based on the freeway incident data collected in Washington State, full information maximum likelihood (FIML) method is utilized to estimate the endogenous switching model parameters. Significant factors affecting incident response time and clearance time can be identified, including incident, temporal, geographical, environmental, traffic and operational attributes. The estimate results reveal the influential effects of incident, temporal, geographical, environmental, traffic and operational factors on incident response time and clearance time. In addition, the causality of incident response time itself and its self-selection correction on incident clearance time are found to be indispensable. These findings suggest that the causal effect of response time on incident clearance time will be overestimated if the self-selection bias is not considered. PMID:26373988

  3. Leukaemia incidents after Chernobyl accident

    International Nuclear Information System (INIS)

    Romania and especially its Eastern territory were among the most heavily affected area after Chernobyl accident. The objective of our study was to investigate whether or not the nuclear accident determined an increased number of leukaemia cases. The specific rates of leukaemia incidents by age group were calculated in 588167 children aged 0-6 years in April 1986 and 99917 children which have been exposed 'in utero'. The rates of 1989-1994 period were compared with the rates of 1980-1985 period. The incidence rates were lower in the exposed group than that in controls for children under 1 year (20.52/105 inh vs 23.11/105 inh), 1-3 years (13.26/105 inh vs 16.11/105 inh) and 4-6 years (9.58/105 inh vs 10.58/105 inh). The cohort of 'in utero' exposed children presented a leukaemia incidences insignificantly higher than that before the accident (23.10/105 inh vs 15.93/105 inh)

  4. [Future cancer incidents in Germany].

    Science.gov (United States)

    Haberland, J; Bertz, J; Görsch, B; Dölle, R; Kurth, B-M

    2006-05-01

    The future as well as the past development of cancer incidents in Germany is of continuous importance for health policy. Cancer incidence data observed over more than 20 years are analysed by log-linear models with polynomial trend components. The estimated trend models are used for a trend extrapolation until the year 2020. Since cancer registration in Germany is not complete yet and does not cover the whole area of the country national incidences are estimated by the data of the existing complete regional cancer registries. In this way it can be assessed that the number of new cancer diseases increased from 270,000 cases in 1980 to 420,000 cases in 2002. Extrapolating the trends and taking into account the demographic prognosis of the German Federal Statistical Office 570,000 (version 1) or 590,000 (version 9) annual cancer cases are predicted for the year 2020. From 1980 to 2002 a decrease of cancer mortality was observed. If this trend continues until 2020, the number of deaths caused by cancer would decrease from 209,000 in 2002 to 153,000 (or 158,000) in 2020, although the number of cancer cases are predicted to increase. Assuming constant mortality rates the number of deaths caused by cancer would be much higher. PMID:16596362

  5. Incidence of respiratory distress syndrome

    International Nuclear Information System (INIS)

    Objective: To determine the incidence of respiratory distress syndrome (RDS) in hospital born babies. Subjects and Methods: All live born infants delivered at the hospital and who fulfilled the diagnostic criteria of respiratory distress syndrome (RDS) were included in the study. Results: Ninety-four neonates developed RDS. Out of these, 88 (93.61%) were preterm and 06 (6.38%) were term infants. There was a male preponderance (65.95%). RDS was documented in 1.72% of total live births. 37.28% of preterm and 0.11% of term neonates born at the hospital. The incidence of RDS was 100% at 26 or less weeks of gestation, 57.14% at 32 weeks, and 3.70% at 36 weeks. The mortality with RDS was 41 (43.61%). Conclusion: RDS is the commonest cause of respiratory distress in the newborn, particularly, in preterm infants. It carries a high mortality rate and the incidence is more than that documented in the Western world. (author)

  6. Incidence of symptomatic spondylolithiasis in Northern Ghana

    Directory of Open Access Journals (Sweden)

    C.B. Kuubiere

    2015-10-01

    Full Text Available Background: Low back pain disorders are an increasingly common and costly health problems in the western countries. For these patients, the return to work is their most important input to outcome measure of medical care. The incidence of spondylolithiasis varies from place to place, age, sex, association with certain disease states, fall from heights, previous road traffic accidents (trauma among others. Conservative therapy is usually the initial treatment of choice. In Northern Ghana many people complain of low back pain, yet there has not been any scientific study on the incidence of lumbar spine spondylolithiasis. The aim of the present study is to retrospectively investigate the incidence of lumbar spondylolithiasis in Northern Ghana. Study Design: Retrospective. Place and Duration: Tania Specialist Orthopaedic Hospital, Tamale, Ghana, from January 2010 -December 2013. Methodology: Data regarding patient’s age, sex and radiographic interpretations were retrieved and entered for analysis from January 2010- December 2013. Results: The incidence of symptomatic lumbar spondylolithiasis over the study period was 6.02% of all orthopaedic cases that reported to Tania Specialist Orthopaedic Hospital. Majority of the patients 219(75.78% of symptomatic spondylolithesis were aged 20-59 years. From this age group 121 patients (55.25 % were females. Out of a total of 289 patients who reported with the condition over the four (4 year period, 129 cases (44.64% were males and 160 patients (55.36% were females. The male to female ratio was 1:1,2. The year with the highest reporting cases was 2011 recording 110 patients, representing 38.06%. Majority of patients 262 (90.66% were managed conservatively, while only 27 cases (9.34 % had decompression laminectomy surgery done. The total number of orthopaedic cases within the period under review was 4,800. Conclusion: The incidence of symptomatic spondylolithiasis among the study subjects was relatively high (6

  7. The Tricastin incident; L'incident du Tricastin

    Energy Technology Data Exchange (ETDEWEB)

    Nifenecker, H.

    2008-07-01

    The author comments the incident which occurred on the Tricastin site in July 2008: the release of 30 cubic meters of a uranium-containing solution. First, he recalls the international nuclear event scale, outlines that the Tricastin is not a nuclear power plant, that uranium is more a chemical toxic product than a radiological toxic product. After having briefly recalled some dose threshold values, he discusses the presence of uranium in the environment, and states that the event is actually a non-event which has been in fact magnified by the media

  8. Brief Report: Incidence of Ophthalmologic Disorders in Children with Autism

    Science.gov (United States)

    Ikeda, Jamie; Davitt, Bradley V.; Ultmann, Monica; Maxim, Rolanda; Cruz, Oscar A.

    2013-01-01

    Purpose: To determine the incidence of ophthalmologic disorders in children with autism and related disorders. Design: Retrospective chart review. Four hundred and seven children diagnosed with autism or a related disorder between 1998 and 2006. One hundred and fifty-four of these children completed a comprehensive ophthalmology exam by a…

  9. Critical Incident Reporting in Anaesthesia: A Prospective Internal Audit

    Directory of Open Access Journals (Sweden)

    Sunanda Gupta

    2009-01-01

    Full Text Available Critical incident monitoring is useful in detecting new problems, identifying near misses′ and analyzing factors or events leading to mishaps, which can be instructive for trainees. This study was aimed at investigating potential risk factors and analyze events leading to pen-operative critical incidents in order to develop a critical incident reporting system. W conducted a one year prospective analysis of voluntarily reported 24- hour-perioperative critical inci-dents, occurring in patients subjected to anaesthesia. During a one year period from December 2006 to December 2007, 14,134 anaesthetics were administered and 112(0.79% critical incidents were reported with complete recov-ery in 71.42%(n=80 and mortality in 28.57% (n=32 cases. Incidents occurred maximally in 0-10 years age (23.21%, ASA 1(61.61%, in general surgery patients (43.75%, undergoing emergency surgery (52.46% and during day time (75.89%. Incidence was more in the operating theatre (77.68%, during maintenance (32.04% and post-operative phase (25.89% and in patients who received general anaesthesia (75.89%. Critical incidents occurred clue to fac-tors related to anaesthesia (42.85%, patient (37.50% and surgery (16.96°lo. Among anaesthesia related critical incidents (42.85% n=48/112, respiratory events were maximum (66.66% mainly at induction (37.5% and emer-gence (43.75%, and factors responsible were human error (85.41%, pharmacological factors (10.41% and equip-ment error (4.17%. Incidence of mortality was 22.6 per10, 000 anaesthetics (32/14,314, mostly attributable to risk factors in patient (59.38% as compared to anaesthesia (25% and surgery (9.38%. There were 8 anaesthesia related deaths (5.6 per 10, 000 anaesthetics where human error (75% attributed to lack of judgment (67.50% was an important causative factor. We conclude that critical incident reporting system may be a valuable part of quality assurance to develop policies to prevent recurrence and enhance patient

  10. Grazing incidence diffraction : A review

    International Nuclear Information System (INIS)

    Different Grazing Incidence Diffraction (GID) methods for the analysis of thin films and multilayer structures are reviewed in three sections: the reflectivity is developed in the first one, which includes the non-specular diffuse scattering. The second one is devoted to the extremely asymmetric Bragg diffraction and the third one to the in-plane Bragg diffraction. Analytical formulations of the scattered intensities are developed for each geometry, in the framework of the kinetical analysis as well as the dynamical theory. Experimental examples are given to illustrate the quantitative possibility of the GID techniques

  11. Grazing incidence diffraction : A review

    Energy Technology Data Exchange (ETDEWEB)

    Gilles, B. [LTPCM, ENSEEG. St. Martin d`Heres. (France)

    1996-09-01

    Different Grazing Incidence Diffraction (GID) methods for the analysis of thin films and multilayer structures are reviewed in three sections: the reflectivity is developed in the first one, which includes the non-specular diffuse scattering. The second one is devoted to the extremely asymmetric Bragg diffraction and the third one to the in-plane Bragg diffraction. Analytical formulations of the scattered intensities are developed for each geometry, in the framework of the kinetical analysis as well as the dynamical theory. Experimental examples are given to illustrate the quantitative possibility of the GID techniques.

  12. High incidence of thyroid cancer in focal thyroid incidentaloma detected by 18F-fluorodeoxyglucose positron emission tomography in relatively young healthy subjects. Results of 3-year follow-up

    International Nuclear Information System (INIS)

    As 18F-fluorodeoxyglucose (FDG) positron emission tomography (PET) is becoming a common imaging modality, the number of thyroid incidentalomas identified by FDG-PET (PET incidentaloma) is increasing. The purpose of this study was to elucidate the risk of cancer in focal thyroid PET incidentaloma in healthy subjects of relatively younger age as well as the usefulness of repeated FDG-PET. The study was conducted with an observation period of three years. A total of 1,501 healthy volunteers (mean age, 43.5±9.7 years) underwent the first FDG-PET from August 2003 to July 2004. When focal thyroid PET incidentaloma was found, further diagnostic examination was conducted. When thyroid cancer was suspected, surgical resection was performed with the patient's agreement. Patients with PET incidentaloma without surgery were offered annual ultrasonography (US) and FDG-PET and finally fine-needle aspiration biopsy (FNAB) was performed in the fourth year. Focal thyroid PET incidentaloma was observed in 20 subjects. The final diagnoses in 20 subjects were malignant in 11 (ten papillary thyroid carcinoma (PTC) and one thyroid carcinoma showing thymus-like differentiation), indeterminate in one, and benign in eight subjects. Seven patients not treated surgically at the first examination had annual FDG-PET. One patient with PTC showed increasing standardized uptake value (SUV)max, but another with a benign nodule exhibited a similar increase. Others (one with PTC, one with an indeterminate nodule, and three with benign nodules) exhibited negligible SUVmax changes. When closely examined, focal thyroid PET incidentaloma in relatively young healthy adults has a high probability of malignancy. Repeated FDG-PET to follow up patients with thyroid nodules is ineffective. (author)

  13. Trends in the incidence of malignant melanoma in Denmark 1978-2007. Incidence on the island of Bornholm compared with the whole country incidence in Denmark

    DEFF Research Database (Denmark)

    Drejøe, Jennifer Berg; Drzewiecki, Krzysztof Tadeusz; Klit, Anders

    2011-01-01

    In Denmark, malignant melanoma is among the most rapidly increasing cancer types. Malignant melanoma accounts for the majority of skin cancer-related deaths. Sunshine is the main cause of the increase seen in melanoma incidence. Within Denmark, Bornholm is the area that receives most sunshine. It...

  14. USFA NFIRS 2013 Fire Incident & Cause Data

    Data.gov (United States)

    Department of Homeland Security — The 2013 Fire Causes & Incident data was provided by the U.S. Fire Administration’s (USFA) National Fire Data Center’s (NFDC’s) National Fire Incident Reporting...

  15. Ionospheric Oblique Incidence Soundings by Satellites

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The oblique incidence sweep-frequency ionospheric sounding technique uses the same principle of operation as the vertical incidence sounder. The primary difference...

  16. Traffic incidents analysis on Slovenian motorway network

    OpenAIRE

    Jakše, Bojan

    2013-01-01

    In my bachelor thesis we were analysing traffic incidents (such as accidents, congestions, heavy snow, etc.) on Slovenian road network, specifically we focused on incidents on motorways. We were starting from database of incidents provided by Prometno-informacijski center (Traffic information center) and added information about hourly traffic at the moment of incident. We were also researching possible correlations between weather and traffic congestions and accidents as well as behaviour of ...

  17. Increasing incidence of diabetes after gestational diabetes

    DEFF Research Database (Denmark)

    Lauenborg, Jeannet; Hansen, Torben; Jensen, Dorte Møller;

    2004-01-01

    To study the incidence of diabetes among women with previous diet-treated gestational diabetes mellitus (GDM) in the light of the general increasing incidence of overweight and diabetes and to identify risk factors for the development of diabetes.......To study the incidence of diabetes among women with previous diet-treated gestational diabetes mellitus (GDM) in the light of the general increasing incidence of overweight and diabetes and to identify risk factors for the development of diabetes....

  18. Incidence of injury and physical performance adaptations during military training

    DEFF Research Database (Denmark)

    Rosendal, Lars; Langberg, Henning; Skov-Jensen, Arne;

    2003-01-01

    Strenuous physical activity, such as military training, is known to demand a high degree of physical performance and to cause overuse injuries. However, the exact relation between injury incidence and physical fitness level and the influence of military training on measures of functional performa......Strenuous physical activity, such as military training, is known to demand a high degree of physical performance and to cause overuse injuries. However, the exact relation between injury incidence and physical fitness level and the influence of military training on measures of functional...... performance, such as intermittent endurance capacity and maximal jump performance, are not fully described....

  19. Detecting Terrorism Incidence Type from News Summary

    DEFF Research Database (Denmark)

    Nizamani, Sarwat; Memon, Nasrullah

    2012-01-01

    The paper presents the experiments to detect terrorism incidence type from news summary data. We have applied classification techniques on news summary data to analyze the incidence and detect the type of incidence. A number of experiments are conducted using various classification algorithms and...

  20. 重症监护病房呼吸机相关肺炎的发病率及相关病原菌调查%Investigation on incidence and related pathogenic bacteria of ventilatorassociated pneumonia in ICU

    Institute of Scientific and Technical Information of China (English)

    刘向欣; 尹素凤

    2012-01-01

    OBJECTIVE To improve the treatment level of ureteral transitional cell carcinoma- METHODS From July 2001 to October 2010, patients with ureteral transitional cell carcinoma were diagnosed by ureteroscopy, biopsy examination. RESULTS 15 cases were confirmed as transitional cell carcinoma by pathological examination. Including 3 cases of grade Ⅰ , 10 cases of grade Ⅱ , 2 cases of grade Ⅲ. TNM classification, 4 cases of T2, 11 cases of T3, 1 case of T+ 16 patients were followed up for 6 months to 10 yean, 2 patients died. 2 patients after 12 months were with bladder tumor, and given psrtial resection of the bladder. Intravesical chemotherapy after surgery was given on a regular basis. CONCLUSION The prognosis of ureteral cancer is closely related with the extent of tumor invasion and tumor stage, especially the latter is more important Imaging combined uretercacopic biopsy is the best way to diagnose ureteral cancer. Early detection, timely diagnosis and rational surgical method are essential to improve the survival rate of ureteral cancer, and it should implement inlravesical chemotherapy on a regular basis after surgery and follow-up closely.%目的 了解重症监护病房呼吸机相关肺炎的发生情况,更好的控制VAP发生.方法 采用回顾性监测的方法,调查2009年1月~2010年4月ICU接受呼吸机通气患者中VAP发病率及病原菌特点.结果 共调查183例患者,确诊VAP65例次,发病率为35.52%;VAP的发生与性别(x2=0.656,P> 0.05)不相关;机械通气时同越长,越易发生VAP;患有重症肺炎,脑血管病,重型颅脑损伤的患者VAP的发病率较高;VAP的病原菌主要是鲍氏不动杆菌,金黄色葡萄球菌,洋葱伯克霍尔德菌,铜绿假单胞菌等条件致病菌.结论 采取有效的预防控制措施,以降低VAP的发病率.

  1. The incidence of secual harassment at higher education institutions in South Africa: perceptions of academic staff

    OpenAIRE

    Pierre Joubert; Christo van Wyk; Sebastiaan Rothmann

    2011-01-01

    This article aims to investigate the perceptions of academic staff relating to the incidence of sexual harassment at higher education institutions in South Africa. The results show a relatively low incidence level of sexual harassment, with gender harassment being more prevalent than unwanted sexual attention and quid pro quo harassment. No statistically significant effect of gender, age, population group or years of service was found on the perceptions of the incidence of sexual harassment. ...

  2. RADIATION CONTAMINATION INCIDENT AT ISOLDE

    CERN Multimedia

    2000-01-01

    On 27 June 2000 three specialists were investigating a problem with the extraction electrode of the high-resolution separator (HRS) in Isolde. Whilst using an endoscope in order to have a closer look at the interior, they came into contact with radioactive dust and became contaminated. The level of contamination was low and the radiation dose received by the 3 persons was far below the effective dose limit given in the CERN Radiation Safety Manual and in the regulations of the Host States.According to the usual procedure, the Director General has set up a Fact-Finding Group and an Accident Board in order to advise him on the steps and decisions tobe taken following this incident and in particular to avoid a recurrence.

  3. National air toxics information clearinghouse: Bibliography of selected reports and federal register notices related to air toxics. Volume 6. Citations, 1992. Final report

    International Nuclear Information System (INIS)

    The purpose of the report is to provide State and local agencies with citations of reports and Federal Register notices useful in developing and operating air toxics control programs. The reports selected for the bibliography were published by the following agencies: EPA, NAS, NCI, NIEHS, NTP, NIOSH, ATSDR, CPSC, WHO, and IARC. Relevant reports published by various State and local agencies are also included in the edition. The citations selected this year were compiled from sources available through January 31, 1992

  4. Acoustic evaluation of cementing quality using obliquely incident ultrasonic signals

    Institute of Scientific and Technical Information of China (English)

    Duan Wen-Xing; Qiao Wen-Xiao; Che Xiao-Hua; Xie Hui

    2014-01-01

    Ultrasonic cement bond logging is a widely used method for evaluating cementing quality. Conventional ultrasonic cement bond logging uses vertical incidence and cannot accurately evaluate lightweight cement bonding. Oblique incidence is a new technology for evaluating cement quality with improved accuracy for lightweight cements. In this study, we simulated models of acoustic impedance of cement and cementing quality using ultrasonic oblique incidence, and we obtained the relation between cementing quality, acoustic impedance of cement, and the acoustic attenuation coeffi cient of the A0-mode and S0-mode Lamb waves. Then, we simulated models of different cement thickness and we obtained the relation between cement thickness and the time difference of the arrival between the A0 and A0′ modes.

  5. Using mortality data to estimate radiation effects on breast cancer incidence

    International Nuclear Information System (INIS)

    In this paper we combine Japanese data on radiation exposure and cancer mortality with U.S. data on cancer incidence and lethality to estimate the effects of ionizing radiation on cancer incidence. The analysis is based on the mathematical relationship between the mortality rate and the incidence and lethality rates, as well as on statistical models that relate Japanese incidence rates to U.S. incidence rates and radiation risk factors. Our approach assumes that the risk of death from causes other than the cancer does not depend on whether or not the cancer is present, and among individuals with the cancer, the risk of death attributable to the cancer is the same in Japan and the U.S. and is not affected by radiation exposure. In particular, we focus on the incidence of breast cancer in Japanese women and how this incidence is affected by radiation risk factors. The analysis uses Japanese exposure and mortality data from the Radiation Effects Research Foundation study of atomic bomb survivors and U.S. incidence and lethality data from the Surveillance, Epidemiology, and End Results Registry. Even without Japanese incidence data, we obtain reasonable estimates of the incidence of breast cancer in unexposed Japanese women and identify the radiation risk factors that affect this incidence. Our analysis demonstrates that the age at exposure is an important risk factor, but that the incidence of breast cancer is not affected by the city of residence (Nagasaki versus Hiroshima) or the time since exposure

  6. Worldwide Incidence of Autoimmune Liver Disease

    DEFF Research Database (Denmark)

    Jepsen, Peter; Grønbæk, Lisbet; Vilstrup, Hendrik

    2015-01-01

    BACKGROUND: The variation that occurs in the incidence patterns of autoimmune liver diseases may provide insight into the risk factors causing the diseases. We systematically reviewed studies on the incidence of autoimmune hepatitis (AIH), primary biliary cirrhosis (PBC), primary sclerosing...... England. Most studies of PSC found incidence rates around 1 per 100,000 population per year, but there were no incident cases among 100,000 Alaska natives during the period 1984-2000. The incidence of IAC remains unknown. CONCLUSIONS: The incidence of the autoimmune liver diseases is around 1-2 per 100......,000 population per year for each disease. The variation in incidence over time and place suggests that there are differences in the prevalence of risk factors for the diseases, but the studies used different methods and so it is difficult to draw firm conclusions. We recommend that groups of investigators...

  7. Incidence of cardiac events in burned patients.

    Science.gov (United States)

    Meyers, David G; Hoestje, Sara M; Korentager, Richard A

    2003-06-01

    Given the increased level of adrenergic stimulation in burn patients, it would be expected that they would experience an increased incidence of cardiac arrhythmias and other cardiac events. We performed a retrospective chart review of 56 acute burn patients matched by age, length of hospital stay, and sex to 56 trauma patients, all of whom had been continuously monitored electrocardiographically. Burn and trauma patients were similar in injury severity, admission laboratory values, and prior history of cardiopulmonary diseases. Arrhythmias were noted in 34% of burn patients and 28% of trauma patients. One myocardial infarction and six deaths occurred in burn patients. No myocardial infarctions or deaths were observed in trauma patients. A past history of cardiopulmonary disease increased the risk of myocardial infarction or death by 6.6 times. Cardiac arrhythmias and other events are relatively infrequent and benign in burn patients and are similar to those experienced by other patients with acute injuries. PMID:12781616

  8. Cancer incidence in blood transfusion recipients

    DEFF Research Database (Denmark)

    Hjalgrim, Henrik; Edgren, Gustaf; Rostgaard, Klaus;

    2007-01-01

    , the standardized incidence ratios for cancers of the tongue, mouth, pharynx, esophagus, liver, and respiratory and urinary tracts and for squamous cell skin carcinoma remained elevated beyond 10 years after the transfusion. CONCLUSIONS: The marked increase in cancer risk shortly after a blood transfusion may......BACKGROUND: Blood transfusions may influence the recipients' cancer risks both through transmission of biologic agents and by modulation of the immune system. However, cancer occurrence in transfusion recipients remains poorly characterized. METHODS: We used computerized files from Scandinavian...... blood banks to identify a cohort of 888,843 cancer-free recipients transfused after 1968. The recipients were followed from first registered transfusion until the date of death, emigration, cancer diagnosis, or December 31, 2002, whichever came first. Relative risks were expressed as ratios...

  9. Incivility in the workplace: incidence and impact.

    Science.gov (United States)

    Cortina, L M; Magley, V J; Williams, J H; Langhout, R D

    2001-01-01

    This study extends the literature on interpersonal mistreatment in the workplace by examining the incidence, targets, instigators, and impact of incivility (e.g., disrespect, condescension, degradation). Data were collected from 1,180 public-sector employees, 71% of whom reported some experience of workplace incivility in the previous 5 years. As many as one third of the most powerful individuals within the organization instigated these uncivil acts. Although women endured greater frequencies of incivility than did men, both genders experienced similarly negative effects on job satisfaction, job withdrawal, and career salience. Uncivil workplace experiences were also associated with greater psychological distress; however, indices of psychological and physical health were relatively unaffected. The authors discuss these findings in the context of organizational and cognitive stress theories. PMID:11199258

  10. Nutrient intakes in relation to cancer incidence in Hawaii.

    OpenAIRE

    Kolonel, L N; Hankin, J. H.; J. Lee; Chu, S. Y.; Nomura, A. M.; Hinds, M W

    1981-01-01

    A representative sample of 4657 adults greater than or equal to 45 years of age from the 5 main ethnic groups in Hawaii (Caucasians, Japanese, Chinese, Filipinos and Hawaiians) were interviewed during 1977-1979 regarding their diets. Quantitative food-consumption histories were obtained, from which average daily intakes of fat (saturated, unsaturated, cholesterol, meat, dairy, fish, animal, vegetable and total), protein (animal, meat, fish, dairy and total), carbohydrate, and vitamins A and C...

  11. Computer Simulation for Emergency Incident Management

    Energy Technology Data Exchange (ETDEWEB)

    Brown, D L

    2004-12-03

    This report describes the findings and recommendations resulting from the Department of Homeland Security (DHS) Incident Management Simulation Workshop held by the DHS Advanced Scientific Computing Program in May 2004. This workshop brought senior representatives of the emergency response and incident-management communities together with modeling and simulation technologists from Department of Energy laboratories. The workshop provided an opportunity for incident responders to describe the nature and substance of the primary personnel roles in an incident response, to identify current and anticipated roles of modeling and simulation in support of incident response, and to begin a dialog between the incident response and simulation technology communities that will guide and inform planned modeling and simulation development for incident response. This report provides a summary of the discussions at the workshop as well as a summary of simulation capabilities that are relevant to incident-management training, and recommendations for the use of simulation in both incident management and in incident management training, based on the discussions at the workshop. In addition, the report discusses areas where further research and development will be required to support future needs in this area.

  12. Epidemiology of Eating Disorders : Incidence, Prevalence and Mortality Rates

    NARCIS (Netherlands)

    Smink, Frederique R. E.; van Hoeken, Daphne; Hoek, Hans W.

    2012-01-01

    Eating disorders are relatively rare among the general population. This review discusses the literature on the incidence, prevalence and mortality rates of eating disorders. We searched online Medline/Pubmed, Embase and PsycINFO databases for articles published in English using several keyterms rela

  13. Statistical issues in modelling radiation effects on disease incidence

    International Nuclear Information System (INIS)

    The author attempts to outline an overview of some models which have proven useful in recent work with radiation effects data. Topics addressed are mathematical models for radiation effects on disease incidence, modelling of background rates, relative versus excess risk models, dose-response effects, dose effect modification (sex and age at exposure), temporal variation in risks. (Author)

  14. Colorectal Cancer Epidemiology: Incidence, Mortality, Survival, and Risk Factors

    OpenAIRE

    Haggar, Fatima A.; Boushey, Robin P.

    2009-01-01

    In this article, the incidence, mortality, and survival rates for colorectal cancer are reviewed, with attention paid to regional variations and changes over time. A concise overview of known risk factors associated with colorectal cancer is provided, including familial and hereditary factors, as well as environmental lifestyle-related risk factors such as physical inactivity, obesity, smoking, and alcohol consumption.

  15. Review of the prevalence and incidence of eating disorders

    NARCIS (Netherlands)

    Hoek, HW; van Hoeken, D

    2003-01-01

    Objective: To review the literature on the incidence and prevalence of eating disorders. Methods: We searched Medline using several key terms relating to epidemiology and eating disorders and we checked the reference lists of the articles that we found. Special attention has been paid to methodologi

  16. 1976 Hanford americium exposure incident: overview and perspective

    International Nuclear Information System (INIS)

    Salient features of the 1976 Hanford americium exposure incident are discussed. Comparisons are made with previous human and animal exposure data, and conclusions drawn relative to the injured workman, to health physics practices, and to the adequacy of current exposure limits

  17. Contextual factors and social consequences of incident disease

    DEFF Research Database (Denmark)

    Christensen, Ulla; Kriegbaum, Margit; Hougaard, Charlotte Ørsted;

    2008-01-01

    whole Danish population including individuals aged 43-60 years, (n = 516.454 person-years including 840 cases of IHD). The independent variable was incident hospitalization for IHD and outcome variable was defined as job loss 2 years after the event. Regional-level data included all the 275 Danish...... significantly associated with job loss. Also, regional characteristics did independently effect labour market exclusion. However, the individual relative risk of exclusion following incident IHD was not modified substantially when neither the fixed effects of the regional-level variables nor the random effect...

  18. Measurement of incident sound power using near field acoustic holography

    DEFF Research Database (Denmark)

    Jacobsen, Finn; Tiana Roig, Elisabet

    2009-01-01

    The conventional method of measuring the insertion loss of a partition relies on an assumption of the sound field in the source room being diffuse and the classical relation between the spatial average of the mean square pressure in the source room and the incident sound power per unit area; and it...... has always been regarded as impossible to measure the sound power that is incident on a wall directly. This paper examines a new method of determining this quantity from sound pressure measurements at positions on the wall using ‘statistically optimised near field acoustic holography’ (SONAH). The...

  19. Relationship between nursing workloads and patient safety incidents

    Directory of Open Access Journals (Sweden)

    Yuji Nishizaki

    2010-05-01

    Full Text Available Yuji Nishizaki1, Yasuharu Tokuda2, Ekiko Sato1, Keiko Kato1, Akiko Matsumoto1, Miwako Takekata1, Mineko Terai1, Chitose Watanabe3, Yang Ya Lim1, Sachiko Ohde1, Ryoichi Ishikawa11St. Luke’s International Hospital, Tokyo, Japan; 2Mito Medical Center, University of Tsukuba, Ibaraki, Japan; 3Saitama City Hospital, Saitama, JapanObjective: To evaluate the relationship between nursing workloads and patient safety incidents in inpatient wards of a general hospital.Methods: A retrospective data analysis was conducted involving the internal medicine wards in a teaching hospital in Japan between July 1st and December 31st, 2006. To assess associations between nursing workloads and patient safety incidents, we analyzed the following: the relationships between the level of patients’ dependency and the number of incident reports; and the relationships between the presence of accidental falls and the presence of patients transferred from the intensive care unit to the wards.Results: Fifty-five nurses worked on the wards (105 beds. The total number of incidents was 142 over the 184 days of this study. There was a positive trend between the number of incidents and the total patient dependency score. The presence of accidental falls in the wards was associated with the presence of transfers from the intensive care unit to the wards (odds ratio 3.14, 95% confidence interval: 1.48, 6.65.Conclusion: Greater nursing workloads may be related to the higher number of patient safety incidents in inpatient wards of hospitals. Keywords: risk management, bed control, incident report, patient dependency, nursing care, diagnosis and procedure combination

  20. Lung cancer incidence and risk factors

    International Nuclear Information System (INIS)

    The possibility of developing lung cancer (lc) as a consequence of inhaling hot particles from the Chernobyl accident is discussed. The risk from various factors is reviewed in order to assess the rate of contribution for any of them to carcinogenic process. The conclusions are based on data reported by National Centre of Oncology, Sofia (BG). A total of 2873 new cases have been recorded in 1990. The data for the period 1970-1990 show a crude increase for males and tend to stabilization for females. The similar pattern is obtained in other countries and geographic areas with steady rise of lc cases with about 0.5% per year. The contribution of particular risk factor and its interaction with other factors is assessed on the basis of large number of epidemiologic and experimental studies. The risk of cigarette smoking, as the principal cause for lc, is discussed in various aspects - age, duration, possible dropping the habit. The assessment of another risk factor - exposure to relatively high doses of natural radon daughter products - is more complicated. As an occupational hazard in uranium mines radon and its progeny reveals an increase in excess lc incidence. Regarding radon and its daughters as an environmental risk factor in dwellings, no clear positive relationship between exposure and lc incidence has been observed. In this case the assessment for population living in areas with higher concentration of radon products have to rely on data from uranium mines. Non radiation factors as asbestos, ethers, chromates, metallic iron, nickel, beryllium and arsenic, are also considered. The combined effect of all these factors, as well as of pathological cell processes, viruses, malfunctions of immune system, is mentioned as well. The possibility of interpreting the findings from epidemiological studies within the framework of theoretical multistage models of carcinogenic process is pointed out. (author)

  1. Incidents in Spanish Industry: Lessons Learned

    International Nuclear Information System (INIS)

    This paper describes a number of incidents involving the detection of radioactive materials which have occurred at Spanish steel plants in the period since the Protocol came into effect. The incidents illustrate the procedures followed in Spain for their management and the interaction of the government organizations and private companies as a result of the Protocol. The lessons learned from the incidents and the resulting changes brought about in procedures are described. (author)

  2. Cancer incidence in Italian contaminated sites

    OpenAIRE

    Pietro Comba; Paolo Ricci; Ivano Iavarone; Roberta Pirastu; Carlotta Buzzoni; Mario Fusco; Stefano Ferretti; Lucia Fazzo; Roberto Pasetto; Amerigo Zona; Emanuele Crocetti

    2014-01-01

    INTRODUCTION. The incidence of cancer among residents in sites contaminated by pollutants with a possible health impact is not adequately studied. In Italy, SENTIERI Project (Epidemiological study of residents in National Priority Contaminated Sites, NPCSs) was implemented to study major health outcomes for residents in 44 NPCSs. METHODS. The Italian Association of Cancer Registries (AIRTUM) records cancer incidence in 23 NPCSs. For each NPCSs, the incidence of all malignant cancers combined ...

  3. Declining incidence of acromioplasty in Finland

    OpenAIRE

    Paloneva, Juha; Lepola, Vesa; Karppinen, Jaro; Ylinen, Jari; Äärimaa, Ville; Mattila, Ville M.

    2015-01-01

    Background and purpose An increased incidence rate of acromioplasty has been reported; we analyzed data from the Finnish National Hospital Discharge Register. Patients and methods During the 14-year study period (1998–2011), 68,877 acromioplasties without rotator cuff repair were performed on subjects aged 18 years or older. Results The incidence of acromioplasty increased by 117% from 75 to 163 per 105 person years between 1998 and 2007. The highest incidence was observed in 2007, after whic...

  4. Incidence of childhood psychiatric disorders in India

    OpenAIRE

    Malhotra, Savita; Kohli, Adarsh; Kapoor, Mehak; Pradhan, Basant

    2009-01-01

    Background: Studies on incidence of childhood mental disorders are extremely rare globally and there are none from India. Incidence studies though more difficult and time consuming, provide invaluable information on the pattern and causes of occurrence of mental disorders allowing opportunity for early intervention and primary prevention. Aim: This study aimed at estimating the incidence of psychiatric disorders in school children. Materials and Methods: A representative sample of school chil...

  5. Contrapulsação em operação cardíaca: análise retrospectiva da incidência de infecção Intra-aortic balloon pumping: incidense of complications related to its insertion

    Directory of Open Access Journals (Sweden)

    Luís Henrique Barbosa Borges

    1994-06-01

    Full Text Available Recentes avanços tecnológicos ampliaram o uso do balão intra-aórtico como medida de suporte na insuficiência cardíaca aguda. Apesar disto, têm sido descritas algumas complicações relacionadas à sua inserção, duração do uso e localização. O objetivo deste estudo foi investigar retrospectivamente a ocorrência de infecções em pacientes críticos que necessitaram do uso do balão intra-aórtico (BIA após operação cardíaca. Entre janeiro de 1990 e julho de 1992, foram revisados os prontuários de 97 pacientes que necessitaram de BIA no pós-operatório de operação cardíaca, sendo que apenas 55 apresentavam informações completas que permitiram sua inclusão na revisão. Foram obtidas informações a respeito de ocorrência de infecções, resultados de culturas, tipo e tempo de duração das operações, tempo de circulação extracorpórea, duração da cateterização intravascular e evolução clínica. Foram considerados os seguintes locais de infecção: pulmão, urina, corrente sangüínea, ferida operatória e local de inserção do BIA. A média de permanência do BIA foi de 3,9 ± 2,01 dias e os tempos médios de operação e de circulação extracorpórea foram 8h e 2,5h, respectivamente. Observamos uma alta incidência de infecções nestes pacientes, principalmente pneumonia (63,6%. A taxa de infecção no local de inserção do BIA foi de 7% e maior que a taxa geral de infecção da ferida operatória em nossa Instituição (3%. Apesar desta alta incidência de infecções não relacionar-se diretamente com a taxa de mortalidade, sugerimos rigorosa vigilância com relação à ocorrência de infecções e possíveis medidas profiláticas em relação a infecções pulmonaresThe technological advances of recent years have permitted a wide range of uses for intraaort balloon pumping (IABP to support acute cardiac failure in many clinical condition. In spite of this, some complications related to its insertion

  6. Incidence of abacavir hypersensitivity reactions in euroSIDA

    DEFF Research Database (Denmark)

    Bannister, Wendy P; Friis-Møller, Nina; Mocroft, Amanda;

    2008-01-01

    BACKGROUND: The aim of the study was to investigate the incidence of abacavir-related hypersensitivity reaction (HSR) and associated deaths in EuroSIDA HIV-1-infected patients. METHODS: Poisson regression models were developed to compare incidence of abacavir discontinuation according to the line...... of therapy within which abacavir was received, geographical regions, calendar time and drug formulation (abacavir/lamivudine combination tablet versus abacavir as a single drug or abacavir/zidovudine/lamivudine combination). RESULTS: Of 3,278 patients that started abacavir, 2,101 (64.1%) discontinued....... Of these, 167 (5.1%) discontinued abacavir within 3 months due to HSR with an incidence of 22.1 (95% confidence interval [CI] 18.7-25.4) per 100 person-years of follow-up. After adjustment for gender, prior AIDS, hepatitis C serostatus, baseline CD4+ T-cell count, region and calendar time, HSR...

  7. Traumatic sternal fracture: Incidence, causes and CT features

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Hyo Weon; Kim, Young Tong; Jou, Sung Shick; Han, Jong Kyu; Bae, Won Kyung [Dept. of Radiology, Soonchunhyang University College of Medicine, Cheonan Hospital, Cheonan (Korea, Republic of)

    2015-05-15

    To evaluate the incidence of sternal fracture due to trauma, the CT features of sternal fractures, and the hospitalization period. The medical records and CT images of 755 patients who suffered trauma from January 2012 to August 2013 were analyzed retrospectively. We compared the incidence of sternal fracture due to various traumatic causes. We evaluated the location and shape of the sternal fracture on CT scans and the relationship between a sternal fracture and the hospitalization period. The incidence of sternal fracture was 9.27% (70/755) in all patients; 11.7% (53/453) due to a traffic accident (TA), and 5.63% (17/302) due to other causes. TA was the most frequent cause (75.71%) of a sternal fracture, fracture incidences after a TA differed by traumatic cause (p < 0.05). Among sternal fractures, the body was the most commonly involved (68.57%), one wall was limited (32.85%), and anteroposterior length increased (7.14%). Body fractures involving two or more segments included 33.33% of the cases. The hospitalization period was not related with sternal fracture (p = 0.30). Fracture was more frequent after a TA than due to other causes. Fracture incidences after a TA depended on the traumatic causes. Involvement of two or more segments and one wall-limitation were common among sternal fractures. Sternal fractures occurred even in slightly injured patients.

  8. Nontuberculous mycobacteria: incidence in Southwest Ireland from 1987 to 2000.

    LENUS (Irish Health Repository)

    Kennedy, M P

    2012-02-03

    SETTING: The Southwest of Ireland (Counties Cork and Kerry) 1987-2000, average population 549,500. OBJECTIVE: Nontuberculous mycobacteria (NTM) cause significant morbidity worldwide and the study of epidemiology and characteristics helps in their prevention and treatment. This study was performed to determine the incidence of NTM disease in comparison to Mycobacterium tuberculosis (M. tuberculosis) and Mycobacterium bovis (M. bovis) in Southwest Ireland, over the above time period. DESIGN: A retrospective study was carried out in all human isolates of NTM, M. tuberculosis and M. bovis between 1987 and 2000, in the Southwest Region of Ireland. RESULTS: The mean incidence of NTM (0.4\\/100,000 population) has risen since 1995, principally of pulmonary Mycobacterium avium intracellulare complex (MAC). The annual incidence of M. tuberculosis in humans over 14 years in the same region was 971\\/100,000 population with a significant reduction since 1994 and M. bovis remained constant at 0.5\\/100,000 population. CONCLUSION: The increasing incidence of disease causing NTM noted in Southwest Ireland reflects global data and is surmised to be due to an ageing population, increased incidence related to chronic fibrotic lung disease, and environmental mycobacterial factors.

  9. Contamination from the next higher incident energy in inelastic neutron scattering measurements with multiple incident energies on chopper spectrometers

    International Nuclear Information System (INIS)

    A highly efficient measurement technique utilizing multiple incident energies (Eis) simultaneously on a neutron chopper spectrometer has recently become popular in inelastic neutron scattering studies of condensed matter. However, the inelastic scattering spectrum of a target incident energy can be contaminated by the scattering process of other Eis. In this study, we quantitatively evaluated the extent to which the spectrum of a target Ei in this type of measurement can be contaminated by the scattering process of the next higher Ei. We estimated the relative intensity of the scattering from the next higher Ei for the neutron chopper spectrometers 4SEASONS and AMATERAS at the Japan Proton Accelerator Research Complex (J-PARC)

  10. The World Trade Center Attack: Helping the helpers: the role of critical incident stress management

    OpenAIRE

    Hammond, Jeffrey; Brooks, Jill

    2001-01-01

    Healthcare and prehospital workers involved in disaster response are susceptible to a variety of stress-related psychological and physical sequelae. Critical incident stress management, of which critical incident stress debriefing is a component, can mitigate the response to these stressors. Critical incident stress debriefing is a peer-driven, therapist-guided, structured, group intervention designed to accelerate the recovery of personnel. The attack on the World Trade Center, and the impac...

  11. A systematic review of the incidence and prevalence of cancer in multiple sclerosis

    DEFF Research Database (Denmark)

    Marrie, Ruth Ann; Reider, Nadia; Cohen, Jeffrey;

    2015-01-01

    BACKGROUND: Studies of cancer incidence and prevalence in multiple sclerosis (MS) have produced conflicting results. OBJECTIVE: To estimate the incidence and prevalence of cancer in persons with MS and review the quality of included studies. METHODS: We searched the PUBMED, SCOPUS, Web of Knowledge...... inconsistencies in study design, and the relative paucity of age, sex and ethnicity-specific risk estimates from which the strong impact of age on the incidence of cancers can be assessed....

  12. The Incidence of Spontaneous Neoplasia in Two Populations of Captive Rhesus Macaques (Macaca mulatta)

    OpenAIRE

    Simmons, Heather A.; Mattison, Julie A.

    2011-01-01

    Rhesus macaques (Macaca mulatta) are genetically similar to humans and share many characteristics of aging and age-related diseases. They age at approximately three times the rate of humans and develop spontaneous cancers. In both humans and rhesus macaques, cancer incidence increases with age with the greatest incidence in those over 60 years of age and 20 years, respectively. The current survey reports on the incidence of spontaneous neoplasia in two colonies of captive rhesus macaques: the...

  13. Link State Relationships under Incident Conditions: Using a CTM-based Dynamic Traffic Assignment Model

    OpenAIRE

    Yin, Weihao

    2010-01-01

    Urban transportation networks are vulnerable to various incidents. In order to combat the negative effects due to incident-related congestion, various mitigation strategies have been proposed and implemented. The effectiveness of these congestion mitigation strategies for incident conditions largely depends on the accuracy of information regarding network conditions. Therefore, an efficient and accurate procedure to determine the link states, reflected by flows and density over time, is essen...

  14. Linux Incident Response Volatile Data Analysis Framework

    Science.gov (United States)

    McFadden, Matthew

    2013-01-01

    Cyber incident response is an emphasized subject area in cybersecurity in information technology with increased need for the protection of data. Due to ongoing threats, cybersecurity imposes many challenges and requires new investigative response techniques. In this study a Linux Incident Response Framework is designed for collecting volatile data…

  15. Incidence and predictors of coronary stent thrombosis

    DEFF Research Database (Denmark)

    D'Ascenzo, Fabrizio; Bollati, Mario; Clementi, Fabrizio;

    2013-01-01

    Stent thrombosis remains among the most feared complications of percutaneous coronary intervention (PCI) with stenting. However, data on its incidence and predictors are sparse and conflicting. We thus aimed to perform a collaborative systematic review on incidence and predictors of stent...

  16. Incidence and Epidemiology of Patellar Fractures

    DEFF Research Database (Denmark)

    Larsen, Peter; Court-Brown, Charles M; Vedel, Julie Odgaard;

    2016-01-01

    The literature lacks large-scale, up-to-date, population-based epidemiology studies on the incidence of patellar fractures based on complete populations. The purpose of this study was to provide up-to-date information concerning the incidence of patellar fractures in a large and complete population...

  17. The Incidence of Ankle Sprains in Orienteering.

    Science.gov (United States)

    Ekstrand, Jan; And Others

    1990-01-01

    Investigates relationship between ankle sprains and participation time in competitive orienteering. Examined 15,474 competitors in races in the Swedish O-ringen 5-day event in 1987. Injuries requiring medical attention were analyzed, showing 137 (23.9 percent) ankle sprains. Injury incidence was 8.4/10,000 hours. Incidence of ankle sprains was…

  18. 33 CFR 146.45 - Pollution incidents.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Pollution incidents. 146.45...) OUTER CONTINENTAL SHELF ACTIVITIES OPERATIONS OCS Facilities § 146.45 Pollution incidents. Oil pollution.... Additional provisions concerning liability and compensation because of oil pollution are contained...

  19. 生活方式因素健康分值与男性癌症发病的公共卫生学评价%Lifestyle-related factors and cancer incidence in men: a public health assessment based on a 'healthy lifestyle score'

    Institute of Scientific and Technical Information of China (English)

    唐认桥; 郑苇; 李泓澜; 舒晓鸥; 项永兵

    2013-01-01

    目的 探讨生活方式因素及健康分值对上海市成年男性恶性肿瘤发病的影响.方法 利用2002-2006年上海市男性健康队列(SMHS)的基线调查资料,至2009年12月最近一次随访,男性队列累积收集恶性肿瘤新病例2033例.根据吸炯(吸烟计0分,不吸烟计1分)、饮酒(≥1 drinks/d计0分,<1drinks/d计1分)、BMI(<18.5 kg/m2或≥28 kg/m2计0分,18.5~27.9 kg/m2计1分)、体力活动(<54 Met-hours/week计0分,≥54 Met-hours/week计1分)、蔬菜水果摄入(<451g/d计0分,≥451 g/d计1分)五种常见生活方式因素建立健康生活方式分值表,分值分布范围为0(最不健康生活方式)至5(最健康生活方式)分.采用Cox回归模型估计健康生活方式分值与癌症的相对危险度(HR)及其95%CI.结果 相对于得分为0或者1分的人群组,得分为2~5分人群组发生癌症的HR值分别为0.77(95%CI:0.66 ~ 0.90)、0.67(95%CI:0.58 ~ 0.78)、0.56(95%CI:0.47 ~ 0.65)、0.51(95%CI:0.42 ~ 0.62).健康生活方式得分少于3项的人群癌症发病归因危险度百分比(PAR%)为10.4%(95%CI:7.3% ~ 13.5%).结论 不吸烟、不过量饮酒,保持正常体型,适当体育锻炼及多食蔬菜水果可较显著降低癌症的发生,保持健康的生活方式具有显著的公共卫生学效益.%Objective To evaluate the effects of combined lifestyle-related factors and risk of cancer incidence among adult men in urban Shanghai.Methods Information was obtained from 60 817 men in the Shanghai Men' s Health Study (2002-2006) program and 2033 incident cancers who were confirmed at the end of 2009.A healthy lifestyle score (HLS) system was developed,based on five lifestyle-related factors,and participants were scored one point for each of the healthy behaviour:never smoked,alcohol intake less than 1 drink/day,under normal weight range (18.5-27.9 kg/m2),physical activity (≥ 54 Met-hours/week),fruit and vegetable intake ≥451 g/day,the else would

  20. Analysis of the incidence of sensory integrative dysfunction and its related factors in 1 008 school-age children in Heze city%菏泽市城区学龄儿童1008例感觉统合失调发生率及其相关因素调查

    Institute of Scientific and Technical Information of China (English)

    吴效普; 赵海英

    2004-01-01

    AIM:To investigate the incidence of sensory integrative dysfunction(SID) and its related factors in school-age children in Heze city. METHODS:A total of 1 008 children at the ages from 6 to 10 years were studies by means of cluster sampling using Beijing SID evaluation scale and the results analyzed statistically. RESULTS:Of all the 1 008 children,the total incidence of SID was 35.52% (358/1008),including 236(23.41% ) mild and 122(12.10% ) severe cases.The incidence was 43.1% (218/506) in boys and 27.9% (140/502) in girls(χ 2=25.404,P< 0.005).The children aged 6- 7 years had lower incidence than in the children aged 8- 10 years(χ 2=9.726,P< 0.01).The incidence of SID was 27.1% (91/336) in children with good academic performance and 51.5% (104/202) in those with poor performance,showing a significant difference(χ 2=49.72,P< 0.005).A rate of 23.6% of the SID students have parents with college education,and 17.9% of the SID students' parents had senior high school or technical secondary school education,as compared with the parents of 38.5% of the students receiving junior high school education or below(χ 2=5.874,P< 0.05).Of all the children with SID,34.4% (123/358) used to have neonatal hypoxic ischemic encephalopathy (HIE). CONCLUSION:The incidence of SID in school-age children is closely associated with sex,age,parents' education background,academic performance and neonatal HIE.%目的:了解本市的学龄儿童感觉统合失调( sensory integration dysfunction,SID)的发生率及造成感觉统合失调的有关因素. 方法:采用北京感觉统合失调评定表,对 6~ 10岁 1 008例在校儿童进行整群抽样调查,所获数据经χ 2检验. 结果:感觉统合失调发生率为 35.52%( 358/1 008),其中轻度 23.41%( 236/1 008),重度 12.10%( 122/1 008);男童发生率为 43.1%( 218/506),女童发生率为 27.9%( 140/502),男高于女χ 2=25.404(P< 0.005).六七岁组感觉统合失调率低于 8~ 10岁组(χ 2=9.726,P< 0.01)学

  1. Asbestos exposure and mesothelioma incidence and mortality in Bulgaria.

    Science.gov (United States)

    Vangelova, Katya; Dimitrova, Irina

    2016-06-01

    Bulgaria totally banned the import, production and use of asbestos in 2005, but produced and used asbestos products during the last 3-4 decades of the 20th century. The aim of this study was to follow the incidence and mortality of mesothelioma in Bulgaria in relation to past occupational exposures. A literature search between 1960 and 2014 was conducted to obtain information on asbestos consumption, occupational exposure and asbestos-related diseases (ARDs). Data on registered mesotheliomas were provided by the National Cancer Register and data for recognized occupational ARDs were provided by the National Social Security Institute. An increase in the incidence of mesothelioma from 5 to 58 from 1993 to 2013, with 666 cases in the 21-year period, was registered. Incidence, mortality rates, deaths and male-to-female ratios and were lower in comparison to industrialized countries. The increase in mesothelioma incidence is considered as a consequence of more recent production and use of asbestos and asbestos products and the high occupational exposure between 1977 and 1989, while the lower rate of mesothelioma deaths and male-to-female ratio need to be investigated further. PMID:27180335

  2. Cancer estimation of incidence and survival in Algeria 2014

    Directory of Open Access Journals (Sweden)

    Hamdi Cherif M

    2015-10-01

    Full Text Available Cancer is one of the major public health problems in Algeria. In the last 25 years, a significant increase in the incidence of the major types of cancers has been observed in both sexes. Moreover, the 5-year survival rate is low for the severe tumors due to a difficulty in access to cancer care and an incomplete health care framework. Cancer Registry of Setif, Algeria, has been recording cancer incidence, mortality, and survival since 1986 in collaboration with International Agency for Research on Cancer (IARC of Lyon. Cancer Registry of Setif is being a source of information for cancer planning and corresponding surveillance in the National Cancer Plan 2015-2019, starting in January 2015. Data is recorded by means of CanReg 5 software. This software is developed and provided by the International Agency for Research on Cancer (IARC of Lyon. It is designed specifically for cancer registration, and standardized to capture, control, and process the data. Estimation of cancer incidence in Algeria and survival rates are very important for surveillance, control, and planning of care. In men the incidence of lung, colorectal, bladder, prostate, and laryngeal cancers has significantly and steadily increased in the last decade. In women, the incidence of breast, colorectal, thyroid, and lung cancers has also increased significantly in the same period. Five-year survival rates for cancer of the stomach, colon, rectum, liver, lung, breast, cervix, ovary, and prostate in adults, and childhood leukemia are relatively low compared with other countries. The aim of our study was to estimate incidence and survival by means of Setif cancer registry data.

  3. Liver cancer incidence and mortality in China, 2009

    Institute of Scientific and Technical Information of China (English)

    Wan-Qing Chen; Rong-Shou Zheng; Si-Wei Zhang

    2013-01-01

    Liver cancer is a common cancer and a leading cause of cancer deaths in China.To aid the government in establishing a control plan for this disease,we provided real-time surveillance information by analyzing liver cancer incidence and mortality in China in 2009 reported by the National Central Cancer Registry.Liver cancer incidence and cases of death were retrieved from the national database using the ICD-10 topography code "C22".Crude incidence and mortality were calculated and stratified by sex,age,and location (urban/rural).China's population in 1982 and Segi (world) population structures were used for age-standardized rates.In cancer registration areas in 2009,the crude incidence of liver cancer was 28.71/100,000,making it the fourth most common cancer in China,third most common in males,and fifth most common in females.The crude mortality of liver cancer was 26.04/100,000,making it the second leading cause of cancer death in China and urban areas and the third leading cause in rural areas.Incidence and mortality were higher in males than in females and were higher in rural areas than in urban areas.The age-specific incidence and mortality were relatively low among age groups under 30years but dramatically increased and peaked in the 80-84 years old group.These findings confirm that liver cancer is a common and fatal cancer in China.Primary and secondary prevention such as health education,hepatitis B virus vaccination,and early detection should be carried out both in males and females,in urban and rural areas.

  4. Learning from defects using a comprehensive management system for incident reports in critical care.

    Science.gov (United States)

    Arabi, Y M; Al Owais, S M; Al-Attas, K; Alamry, A; AlZahrani, K; Baig, B; White, D; Deeb, A M; Al-Dozri, H D; Haddad, S; Tamim, H M; Taher, S

    2016-03-01

    Incident reporting systems are often used without a structured review process, limiting their utility to learn from defects and compromising their impact on improving the healthcare system. The objective of this study is to describe the experience of implementing a Comprehensive Management System (CMS) for incident reports in the ICU. A physician-led multidisciplinary Incident Report Committee was created to review, analyse and manage the department incident reports. New protocols, policies and procedures, and other patient safety interventions were developed as a result. Information was disseminated to staff through multiple avenues. We compared the pre- and post-intervention periods for the impact on the number of incident reports, level of harm, time needed to close reports and reporting individuals. A total of 1719 incidents were studied. ICU-related incident reports increased from 20 to 36 incidents per 1000 patient days (P=0.01). After implementing the CMS, there was an increase in reporting 'no harm' from 14.2 to 28.1 incidents per 1000 patient days (Psystem. This may be important to enhance the effectiveness of incident reporting systems in highlighting system defects, increasing learning opportunities and improving patient safety. PMID:27029653

  5. Relationships between disease incidence at two levels in a spatial hierarchy.

    Science.gov (United States)

    Hughes, G; McRoberts, N; Madden, L V; Gottwald, T R

    1997-05-01

    ABSTRACT Relationships between disease incidence measured at two levels in a spatial hierarchy are derived. These relationships are based on the properties of the binomial distribution, the beta-binomial distribution, and an empirical power-law relationship that relates observed variance to theoretical binomial variance of disease incidence. Data sets for demonstrating and testing these relationships are based on observations of the incidence of grape downy mildew, citrus tristeza, and citrus scab. Disease incidence at the higher of the two scales is shown to be an asymptotic function of incidence at the lower scale, the degree of aggregation at that scale, and the size of the sampling unit. For a random pattern, the relationship between incidence measured at two spatial scales does not depend on any unknown parameters. In that case, an equation for estimating an approximate variance of disease incidence at the lower of the two scales from incidence measurements made at the higher scale is derived for use in the context of sampling. It is further shown that the effect of aggregation of incidence at the lower of the two scales is to reduce the rate of increase of disease incidence at the higher scale. PMID:18945110

  6. Analysis of the Thyroid Carcinoma Incidence in Tianjin Over a Recent Twenty-Year Period

    Institute of Scientific and Technical Information of China (English)

    Biyun Qian; Kexin Chen; Min He; Shufen Dong; Haixin Li; Fengju Song

    2005-01-01

    OBJECTIVE To analyze the incidence rate and trend of thyroid cancer in Tianjin over a recent 20-year period.METHODS A method of descriptive epidemiology was used to study the occurrence of thyroid cancer.RESULTS During 1981~2001, the average incidence rate of thyroid cancer was 1.770 per 100,000 with a male to female incidence ratio of 1:2.74, the occurrence being higher in females than in males. Thyroid cancer incidence increased gradually with time over the 20 years in both males and females, especially the incidence peaked in females of 35~50 years of age.CONCLUSION The rapid increase in the incidence rate of thyroid cancer, especially in females, suggests that further research on the risk factors and preventive efforts related to high-risk women should be conducted.

  7. Colorectal polyp incidence among polypropylene manufacturing workers.

    Science.gov (United States)

    Lewis, R J; Lerman, S E; Schnatter, A R; Hughes, J I; Vernon, S W

    1994-02-01

    To follow up earlier findings of increased colorectal cancer and polyp risk among a group of Texas polypropylene manufacturing workers, a second company-sponsored colorectal cancer screening program was conducted. Ninety-four (64%) of the 147 male workers negative for polyps in the first screening were rescreened. Age- and examiner-adjusted incidence rate ratios (IRRs) were modestly elevated for polypropylene manufacturing workers compared with patients screened at the same clinic for total (IRR = 1.31; 90% confidence interval [CI] = 0.84 to 2.03) and adenomatous (IRR = 1.80; 90% CI = 0.68 to 4.78) polyps. However, risk of adenomas among the highest exposed group (early term process/mechanical workers: IRR = 1.77; 90% CI = 0.51 to 6.18) was similar to risk in the least-exposed group (engineer/chemist/administrative workers: IRR = 2.02; 90% CI = 0.56 to 7.31). The modest, nonsignificant excesses and the similarity in risk across job categories does not suggest an occupationally related risk, although small numbers and potential biases preclude making definitive conclusions. PMID:8176517

  8. Radiological terrorism and estimate leukemia incidence

    International Nuclear Information System (INIS)

    Radiological dispersal devices (RDD) are widely used as a terrorist tool leading to major environmental and public health concerns. This work is focused on simulating a dispersive scenario where an amount of most common radionuclide for this purpose is released. In order to estimate the total effective dose from such release, an affected urban area was chosen as a potential public mass concentration during World Cup in 2014 and Olympics in 2016 in Rio de Janeiro. Specialized simulation software called HotSpot Health Physics Code using a semi-empirical Gaussian model, was used to simulate dispersion of Cs-137 following detonation of a RDD. The simulation was designed to determine dose curves as a function of distance from the hot site. Additionally, it was determined the relative risk of leukemia incidence as well as statistical correlation between malignancies and exposure to radiation, based on probability of causation calculations. Results was suggestive that exists dependence on age at exposure time and the probability of leukemia development. This study emphasizes the importance of fast response, using a user-friendly computational method that may help, at first sight, to guide the response from the basic actions to the complete decision making process looking after health effects on public and environmental detriment. (author)

  9. Effects of residential radon on cancer incidence

    International Nuclear Information System (INIS)

    Radon activity concentrations of 1077 homes were surveyed in two villages of Northern Hungary to obtain the yearly averages. The distribution of indoor radon activity concentrations covered a wide range. Cancer incidences of all the 2680 inhabitants for the last 30 years were also studied in these villages in order to establish a possible correlation with radon exposure. The methods applied in the analysis allow to draw up statistically supported statements concerning the relative cancer risks of different radon level groups. The results show that among non-smoking middle-aged women the frequency of cancer, regardless to tumor types, is lower for those who live in residential radon activity concentrations of a level between 110 and 185 Bq x m-3 compared to those living in radon levels outside this range. A minimum value in the cancer frequency exists at a level of significance p<0.008 (determined with the help of Fisher's test). In general, the present study corroborates the outcome of other studies demonstrating the existence of a biopositive effect, and suggests a wider concept of radon health effects. (author)

  10. Incidence of ascariasis in gastric carcinoma

    International Nuclear Information System (INIS)

    Prompted by the finding that the radiological incidence of small bowel ascariasis in the patient with gastric carcinoma was unexpectedly lower than the incidence in the normal population, a clinical study was performed to investigate possible relationship between gastric carcinoma and intestinal ascariasis. As a preliminary survey, we reviewed the radiological incidence of ascariasis in a total of 2,446 cases of upper GI series performed at the Department of Radiology, St Mary's Hospital Catholic Medical College. These included 1,573 normal subjects, 146 gastric carcinoma patients, 100 benign gastric ulcer and 249 duodenal ulcer patients and 378 other upper GI diseases. Following the preliminary study, a more accurate parasitologic study was conducted in another 578 normal subjects and 51 gastric carcinoma patients. The radiological incidences of ascaiasis in normal subjects and gastric carcinoma patients were 15.1% and 28.1%, respectively. The incidence of overall helminthiasis including ascaris lumbricoides, trichocephalus trichiurus and trichostrongyloides orientalis in normal subjects of the present series was 73.5%. This figure is virtually the same with 69.1% of the general population incidence reported by Kim, et al. (1971), but the incidence in gastric carcinoma patients was 94.1%. The high incidence pattern of overall helminthiasis in gastric carcinoma patients is, however, reversed as for as ascariasis is concerned. Thus, the incidence of ascariasis of gastric carcinoma patients was much lower than that of normal subjects (9.8% vs 19.4%). From the present observation, it is postulated that there can be some possible antagonistic relationship between evolution of gastric carcinoma and small bowel infestation of ascaris lumbricoides

  11. Incidence of ascariasis in gastric carcinoma

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Jong Woo; Rhee, Hak Song; Bahk, Yong Whee [St Mary' s Hospital Catholic Medical College, Seoul (Korea, Republic of)

    1972-09-15

    Prompted by the finding that the radiological incidence of small bowel ascariasis in the patient with gastric carcinoma was unexpectedly lower than the incidence in the normal population, a clinical study was performed to investigate possible relationship between gastric carcinoma and intestinal ascariasis. As a preliminary survey, we reviewed the radiological incidence of ascariasis in a total of 2,446 cases of upper GI series performed at the Department of Radiology, St Mary's Hospital Catholic Medical College. These included 1,573 normal subjects, 146 gastric carcinoma patients, 100 benign gastric ulcer and 249 duodenal ulcer patients and 378 other upper GI diseases. Following the preliminary study, a more accurate parasitologic study was conducted in another 578 normal subjects and 51 gastric carcinoma patients. The radiological incidences of ascaiasis in normal subjects and gastric carcinoma patients were 15.1% and 28.1%, respectively. The incidence of overall helminthiasis including ascaris lumbricoides, trichocephalus trichiurus and trichostrongyloides orientalis in normal subjects of the present series was 73.5%. This figure is virtually the same with 69.1% of the general population incidence reported by Kim, et al. (1971), but the incidence in gastric carcinoma patients was 94.1%. The high incidence pattern of overall helminthiasis in gastric carcinoma patients is, however, reversed as for as ascariasis is concerned. Thus, the incidence of ascariasis of gastric carcinoma patients was much lower than that of normal subjects (9.8% vs 19.4%). From the present observation, it is postulated that there can be some possible antagonistic relationship between evolution of gastric carcinoma and small bowel infestation of ascaris lumbricoides.

  12. SPS Machine Protection Incident in 2009

    CERN Document Server

    Wenninger, J

    2009-01-01

    During the 008 SPS run a single machine operation incident happened on June 27th when a high intensity CNGS beam was lost in a dipole of sextant 1 following a time system ‘freeze’. The vacuum chamber was punctured over a length of over 10 cm, and the vacuum in the affected sector rose to atmospheric pressure. The dipole was exchanged June 30th. This note describes the incident in detail and presents the measures taken to avoid a similar incident in the future.

  13. Malignant mesothelioma: global incidence and relationship with asbestos.

    Science.gov (United States)

    Bianchi, Claudio; Bianchi, Tommaso

    2007-06-01

    Mesothelioma incidence varies markedly from one country to another. The highest annual crude incidence rates (about 30 cases per million) are observed in Australia, Belgium, and Great Britain. A lot of data indicate a relationship between mesothelioma and asbestos. The hot areas for mesothelioma exactly correspond to the sites of industries with high asbestos use, such as shipbuilding and asbestos-cement industry. However, in many countries with high asbestos consumption, mesothelioma incidence is low. The reasons for this fact are not clear. The latency periods elapsing between first exposure to asbestos and development of mesothelioma are mostly longer than 40 yr. An inverse relationship exists between intensity of asbestos exposure and length of the latency period. Mesothelioma generally develops after long-time exposures to asbestos. Some recent studies show that the risk increases with the duration of exposure. Possible co-factors in the pathogenesis of asbestos-related mesothelioma include genetic predisposition, diets poor in fruit and vegetables, viruses, immune impairment, recurrent serosal inflammation. The study of co-morbidity in mesothelioma could give an insight into the pathogenesis of the tumor. While a levelling-off in mesothelioma incidence has been registered in some countries, a worsening of the epidemic is predictable in large parts of the world. PMID:17634686

  14. IAEA Inspector Involved in Contamination Incident

    International Nuclear Information System (INIS)

    Full Text: An IAEA safeguards inspector was involved in a contamination incident yesterday afternoon at the Belgoprocess nuclear waste processing facility in Dessel, Belgium. The inspector, accompanied by a EURATOM inspector and a Belgoprocess official, was conducting a routine inspection at the facility when the incident occurred. The three individuals evacuated the area and have undergone external decontamination procedures and medical checks. They are now being assessed to determine the level of their radiation exposure. Belgian authorities have reported that the incident area has been sealed off and no radioactivity has been released to the environment. Decontamination of the facility is expected to begin soon. The IAEA's Incident and Emergency Centre (IEC) is in contact with Belgian officials to collect information about the exposure to radiation, the nuclear material involved and other details. (IAEA)

  15. Social monitoring research for predicting mass incidents

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    @@ Based on surveys of resident attitude, a social monitoring research team with the CAS Institute of Psychology has established a predicting model on the possibility of mass incidents, that is, collective conflicts against the administration.

  16. Incidence of tuberculosis in and around Banglore

    Directory of Open Access Journals (Sweden)

    K. L. Phaniraja

    2010-08-01

    Full Text Available Incidence of Tuberculosis is higher in developing countries due to absence of National control and Eradication programme. Incidence is higher due to close contact with infected animal or human being. In the present study, 2668 bovines were screened for tuberculosis by single intradermal test from 15 different organized government and private farm. Currently, the SID test is used worldwide to determine whether an animal is sensitized to Mycobacterial antigens or not and the test is approved by OIE. Out of which, incidence of 2.89% in HF cross breeds, 0.69% in Jersey cross bred animals and none were shown reactor to Single Intradermal test in Indigenous animals. The higher incidence of 3.26% was found in female and 0.48% found in male. The calves which were below two year of age were found 1.56% reactor. [Vet World 2010; 3(4.000: 161-164

  17. Oil Spill Incident Tracking [ds394

    Data.gov (United States)

    California Department of Resources — The Office of Spill Prevention and Response (OSPR) Incident Tracking Database is a statewide oil spill tracking information system. The data are collected by OSPR...

  18. Why the Incidence of Post-ERCP Pancreatitis Varies Considerably? Factors Affecting the Diagnosis and the Incidence of This Complication

    Directory of Open Access Journals (Sweden)

    Testoni PA

    2002-11-01

    Full Text Available The reported incidence of post-ERCP/sphincterotomy pancreatitis ranges between 1.3 and 24.4% in non-selected series. This varying incidence likely reflects on the one hand difference in patient populations, indications and endoscopic expertise and, on the other hand, different definitions of pancreatitis and methods of data collection. Among a number of patient-related factors recognized at risk for post-ERCP pancreatitis in four recent large prospective studies, the combination of female gender, normal serum bilirubin levels and recurrent abdominal pain suggesting sphincter of Oddi dysfunction and previous post-ERCP pancreatitis placed patients at an increasingly higher risk of pancreatitis. Among the technique-related risk factors for post-ERCP pancreatitis, biliary sphincter balloon dilation, difficult cannulation, sphincter of Oddi manometry and pancreatic sphincterotomy have also been recognized as significant risk factors. However, since the case mix in non-selected series does not significantly differ in the different studies, it is logical to assume that the different criteria adopted for defining the post-ERCP pancreatitis play a key role in the reported wide variation of incidence reported for this complication. The occurrence and duration of pain and the amplitude of serum amylase after ERCP are critical points in the definition of post-ERCP pancreatitis. Although a consensus conference identified 24-hour persisting pain associated with hyperamylasemia greater than 3 times the upper reference limit as an indicator of pancreatitis, these two parameters are however considered in a different manner in the studies available up to now. In a prospective study where we calculated the incidence of post-ERCP pancreatitis by using the most widely used criteria, for both occurrence and duration of pancreatic pain and serum amylase amplitude, the incidence of post-procedure pancreatitis ranged from 1.9 to 11.7% depending on the criteria adopted.

  19. State methods for a cyber incident

    OpenAIRE

    Mulligan, Michael R.

    2012-01-01

    Approved for public release; distribution is unlimited The National Cyber Incident Response Plan stipulates the state homeland security advisor as the contact point for a significant cyber incident. But this may not be the most effective method of response because the state homeland security advisors are not domain experts for cyberspace. A questionnaire was sent to state chief information officers and/or state chief information security officers to determine current capability an...

  20. Simultaneity of Crime Incidence in Mindanao

    OpenAIRE

    Madanlo, Lalaine; Murcia, John Vianne; Tamayo, Adrian

    2016-01-01

    The study simulated the predictive relationships of regional monthly crime rates for a period covering January 2009 to July 2013. A six-equation model representing the six regions in Mindanao was estimated using the seemingly unrelated regression (SUR). The SUR estimation shows that the increase of incidences of crimes in Southern Mindanao Region and SOCCSKSARGEN tended a 1.73% rise and 0.85% reduction in crime incidences in Zamboanga Peninsula. Monthly crime rates in Northern Mindanao in...

  1. Congenital hypothyroidism: increased incidence in Asian families.

    OpenAIRE

    Rosenthal, M; Addison, G. M.; Price, D. A.

    1988-01-01

    Screening in the North West health region of England showed a significantly higher incidence of congenital hypothyroidism in Asian families--1/918 compared with 1/3391 in non-Asians. This could only in part be explained by consanguinity. No differences were found in birth order, season of birth, gestational age, or birth weight between normal infants and those with congenital hypothyroidism. There was a significantly higher incidence of additional congenital abnormalities (9%) and a significa...

  2. Lunar Tractive Forces and Renal Stone Incidence

    OpenAIRE

    Spyridon Arampatzis; Thalmann, George N.; Heinz Zimmermann; Exadaktylos, Aristomenis K

    2011-01-01

    Background. Several factors are implicated in renal stone formation and peak incidence of renal colic admissions to emergency departments (ED). Little is known about the influence of potential environmental triggers such as lunar gravitational forces. We conducted a retrospective study to test the hypothesis that the incidence of symptomatic renal colics increases at the time of the full and new moon because of increased lunar gravitational forces. Methods. We analysed 1500 patients who atten...

  3. Creative accounting: Nature, incidence and ethical issues

    OpenAIRE

    Amat, Oriol; Gowthorpe, Catherine

    2004-01-01

    This paper explores the nature and incidence of creative accounting practices within the context of ethical considerations.It explores several definitions of creative accounting and the potential and the range of reasons for a company's directors to engage in creative accounting. Later the paper considers the various ways in which creative accounting can be undertaken and summarizes some empirical research on the nature and incidence of creative accounting. The ethical dimen...

  4. Swedish SRI Funds after Fukushima Incident

    OpenAIRE

    Rodriguez Almenara, Ricardo; Christodoulou, Evangelos

    2015-01-01

    Socially Responsible Investment is a vehicle that has been designed in order to facilitate those investors whose objectives go beyond return maximization. Essentially, this investment class is comprised of constituents that promote social, ethical and environmental concerns. It is a matter of question whether these concerns are translated into investment actions, especially after large-scale incidents with immense consequences. An incident as such is the 2011 Fukushima event, which has affect...

  5. Cancer incidence in the Falkland Islands

    OpenAIRE

    Swerdlow, A J; Elsby, B; Qiao, Z.

    2001-01-01

    Cancer incidence in the Falkland Islands, 1989–2000, was compared with rates in England and Wales, from which most Islanders originate. Colon and rectum cancer incidence was significantly raised 1989–93 but greatly reduced after 1994, when colonoscopic screening in high-risk families and sigmoidoscopic screening in the general population were introduced. http://www.bjcancer.com © 2001 Cancer Research Campaign

  6. Incident Reporting in Mashhad Hospitals

    Directory of Open Access Journals (Sweden)

    Davoodi R

    2013-10-01

    Full Text Available Objectives: In this study, our aim was to evaluate and classify the voluntary error reports in the hospitals of Mashhad University of Medical Sciences. Patients have the right to receive health care in accordance to the best standards. Health care carries a risk of harm for patient safety, and with respect to today’s stressful systems with a large number of patients, it would be inevitable. The meaning of risk management is to predict adverse events and reduce their occurrence.Materials and Methods: A voluntary medical error reporting form was designed and approved by the clinical governance team of Mashhad Medical University. They were then distributed inside hospitals in the way in which everyone (health providers and patients could access them easily. The forms were collected and classified monthly in all wards. Classification was performed on the base of type, outcome and reporter. Data gathering took place from spring to autumn 2012. The data was analyzed by the SPSS software. Results: 2500 errors were extracted from 1000 voluntary error reporting forms of the 12 hospitals of Mashhad Medical University. The most frequent error type was treatment errors (36% related to drug administration, standard procedures and surgical events. Conclusions: Error reporting as a basic activity has an important role in discovering pitfalls of the health care system. To promote the reporting culture, its non punitive base must become clear for all professors and staff members, because this kind of reporting could lead to fewer medical errors and higher staff awareness about probable errors.

  7. Emergency Incident Rehabilitation: Resource Document to the Position Statement of the National Association of EMS Physicians.

    Science.gov (United States)

    Hostler, David; McEntire, Serina J; Rittenberger, Jon C

    2016-01-01

    Position Statement: Emergency Incident Rehabilitation The National Association of EMS Physicians® believes that: Emergency operations and training conducted while wearing protective clothing and respirators is physiologically and cognitively demanding. The heat stress and fatigue created by working in protective clothing and respirators creates additional risk of illness/injury for the public safety provider. Emergency incident rehabilitation provides a structured rest period for rehydration and correction of abnormal body core temperature following work in protective clothing and respirators. Emergency incident rehab should be conducted at incidents (e.g. fireground, hazardous materials, and heavy rescue emergencies) and trainings involving activities that may lead to exceeding safe levels of physical and mental exertion. Emergency incident rehabilitation is incident care, not fitness for duty, and meant to reduce physiologic strain and prepare the responder to return to duty at the current incident and for the remainder of the shift. EMS should play a role in emergency incident rehabilitation with providers trained to understand the physiologic response of healthy individuals to environmental, exertional, and cognitive stress and implement appropriate mitigation strategies. An appropriately qualified physician should have oversight over the creation and implementation of emergency incident rehabilitation protocols and may be separate from the roles and responsibilities of the occupational medicine physician. There are no peer-reviewed data related to cold weather rehabilitation. Future studies should address this limitation to the literature. PMID:26847801

  8. Evanescent wave scattering at off-axis incidence on multiple cylinders located near a surface

    International Nuclear Information System (INIS)

    The scattering characteristics of an infinite cylinder are strongly influenced by the incidence angle relative to its axis. If the incident wave propagates in the plane normal to the axis of the cylinder, the polarization of the scattered wave remains unchanged and the scattered wave propagates in the same plan as the incident wave. At off-axis incidence such that the incident direction makes an oblique angle with the cylinder axis, the scattered wave is depolarized, and its spatial distribution becomes three-dimensional. This paper presents the scattering solution for oblique incidence on multiple parallel cylinders located near a planar interface by an evanescent wave that is generated by total internal reflection of the source wave propagating in the higher refractive index substrate. Hertz potentials are utilized to formulate the interaction of inhomogeneous waves with the cylinders, scattering at the substrate interface, and near field scattering between the cylinders. Analytic formulas are derived for the electromagnetic fields and Poynting vector of scattered radiation in the near-field and their asymptotic forms in the far-field. Numerical examples are shown to illustrate scattering of evanescent wave by multiple cylinders at off-axis incidence. - Highlights: • Developed an exact solution for off-axis incidence on multiple cylinders. • Included depolarization, near-field scattering, and Fresnel effect in theory. • Derived analytic formulas for scattered radiation in the far field. • Illustrated evanescent scattering at off-axis incidence by numerical data

  9. Quality review of an adverse incident reporting system and root cause analysis of serious adverse surgical incidents in a teaching hospital of Scotland

    Directory of Open Access Journals (Sweden)

    Khorsandi Maziar

    2012-08-01

    Full Text Available Abstract Background A significant proportion of surgical patients are unintentionally harmed during their hospital stay. Root Cause Analysis (RCA aims to determine the aetiology of adverse incidents that lead to patient harm and produce a series of recommendations, which would minimise the risk of recurrence of similar events, if appropriately applied to clinical practice. A review of the quality of the adverse incident reporting system and the RCA of serious adverse incidents at the Department of Surgery of Ninewells hospital, in Dundee, United Kingdom was performed. Methods The Adverse Incident Management (AIM database of the Department of Surgery of Ninewells Hospital was retrospectively reviewed. Details of all serious (red, sentinel incidents recorded between May 2004 and December 2009, including the RCA reports and outcomes, where applicable, were reviewed. Additional related information was gathered by interviewing the involved members of staff. Results The total number of reported surgical incidents was 3142, of which 81 (2.58% cases had been reported as red or sentinel. 19 of the 81 incidents (23.4% had been inappropriately reported as red. In 31 reports (38.2% vital information with regards to the details of the adverse incidents had not been recorded. In 12 cases (14.8% the description of incidents was of poor quality. RCA was performed for 47 cases (58% and only 12 cases (15% received recommendations aiming to improve clinical practice. Conclusion The results of our study demonstrate the need for improvement in the quality of incident reporting. There are enormous benefits to be gained by this time and resource consuming process, however appropriate staff training on the use of this system is a pre-requisite. Furthermore, sufficient support and resources are required for the implementation of RCA recommendations in clinical practice.

  10. Unit-based incident reporting and root cause analysis: variation at three hospital unit types

    Science.gov (United States)

    Wagner, Cordula; Merten, Hanneke; Zwaan, Laura; Lubberding, Sanne; Timmermans, Danielle; Smits, Marleen

    2016-01-01

    Objectives To minimise adverse events in healthcare, various large-scale incident reporting and learning systems have been developed worldwide. Nevertheless, learning from patient safety incidents is going slowly. Local, unit-based reporting systems can help to get faster and more detailed insight into unit-specific safety issues. The aim of our study was to gain insight into types and causes of patient safety incidents in hospital units and to explore differences between unit types. Design Prospective observational study. Setting 10 emergency medicine units, 10 internal medicine units and 10 general surgery units in 20 hospitals in the Netherlands participated. Patient safety incidents were reported by healthcare providers. Reports were analysed with root cause analysis. The results were compared between the 3 unit types. Results A total of 2028 incidents were reported in an average reporting period of 8 weeks per unit. More than half had some consequences for patients, such as a prolonged hospital stay or longer waiting time, and a small number resulted in patient harm. Significant differences in incident types and causes were found between unit types. Emergency units reported more incidents related to collaboration, whereas surgical and internal medicine units reported more incidents related to medication use. The distribution of root causes of surgical and emergency medicine units showed more mutual similarities than those of internal medicine units. Conclusions Comparable incidents and causes have been found in all units, but there were also differences between units and unit types. Unit-based incident reporting gives specific information and therefore makes improvements easier. We conclude that unit-based incident reporting has an added value besides hospital-wide or national reporting systems that already exist in various countries. PMID:27329443

  11. Incident command linkup: the vital key for CBRN response

    International Nuclear Information System (INIS)

    should focus on any general pertinent information that the Commander did not cover. The downrange representative focuses on the technical aspects of the scene. Areas that are normally addressed are building schematics and blue prints, pictures of the target area, description of the target area, power, air conditioning and ventilation, and location of causalities. Questions related to the CBRN agent should be addressed: who placed it, where was it placed, what might have been placed, and are there any connections to a person or organization as the incident may later become a criminal prosecution. Backup personnel for rescue should also be discussed. Medical questions should cover the number of patients, signs and symptoms, onset times between exposure and symptoms, locations of where patients were taken, and any treatments administered on scene. It is important to ask if any of the patients were first responders as this may indicate an agent that is penetrating PPE and masks. Decon and runoff should also be addressed. Although this article does not encompass every aspect of a CBRN response, it provides a solid foundation for developing a product that can produce effective employment of resources. This information will help speed the process on a scene when time is of the essence and the Incident Commander may not know how best to utilize a specialized asset. Once you develop and implement the process, practice it through table top and field exercises and then follow up with after actions reviews. In doing this, you ensure a more transparent transition on to a CBRN scene and know that you did your job when it counted.(author)

  12. Medical management of three workers following a radiation exposure incident

    Energy Technology Data Exchange (ETDEWEB)

    House, R.A.; Sax, S.E.; Rumack, E.R.; Holness, D.L. (Department of Occupational and Environmental Health, St. Michael' s Hospital, Toronto, Ontario (Canada))

    1992-01-01

    The medical management of three individuals involved in an exposure incident to whole-body radiation at a nuclear generating plant of a Canadian electrical utility is described. The exposure incident resulted in the two highest whole-body radiation doses ever received in a single event by workers in a Canadian nuclear power plant. The individual whole-body doses (127.4 mSv, 92.0 mSv, 22.4 mSv) were below the threshold for acute radiation sickness but the exposures still presented medical management problems related to assessment and counseling. Serial blood counting and lymphocyte cytogenetic analysis to corroborate the physical dosimetry were performed. All three employees experienced somatic symptoms due to stress and one employee developed post-traumatic stress disorder. This incident indicates that there is a need in such radiation exposure accidents for early and continued counseling of exposed employees to minimize the risk of development of stress-related symptoms.

  13. Medical management of three workers following a radiation exposure incident

    International Nuclear Information System (INIS)

    The medical management of three individuals involved in an exposure incident to whole-body radiation at a nuclear generating plant of a Canadian electrical utility is described. The exposure incident resulted in the two highest whole-body radiation doses ever received in a single event by workers in a Canadian nuclear power plant. The individual whole-body doses (127.4 mSv, 92.0 mSv, 22.4 mSv) were below the threshold for acute radiation sickness but the exposures still presented medical management problems related to assessment and counseling. Serial blood counting and lymphocyte cytogenetic analysis to corroborate the physical dosimetry were performed. All three employees experienced somatic symptoms due to stress and one employee developed post-traumatic stress disorder. This incident indicates that there is a need in such radiation exposure accidents for early and continued counseling of exposed employees to minimize the risk of development of stress-related symptoms

  14. Pilot Critical Incident Reports as a Means to Identify Human Factors of Remotely Piloted Aircraft

    Science.gov (United States)

    Hobbs, Alan; Cardoza, Colleen; Null, Cynthia

    2016-01-01

    It has been estimated that aviation accidents are typically preceded by numerous minor incidents arising from the same causal factors that ultimately produced the accident. Accident databases provide in-depth information on a relatively small number of occurrences, however incident databases have the potential to provide insights into the human factors of Remotely Piloted Aircraft System (RPAS) operations based on a larger volume of less-detailed reports. Currently, there is a lack of incident data dealing with the human factors of unmanned aircraft systems. An exploratory study is being conducted to examine the feasibility of collecting voluntary critical incident reports from RPAS pilots. Twenty-three experienced RPAS pilots volunteered to participate in focus groups in which they described critical incidents from their own experience. Participants were asked to recall (1) incidents that revealed a system flaw, or (2) highlighted a case where the human operator contributed to system resilience or mission success. Participants were asked to only report incidents that could be included in a public document. During each focus group session, a note taker produced a de-identified written record of the incident narratives. At the end of the session, participants reviewed each written incident report, and made edits and corrections as necessary. The incidents were later analyzed to identify contributing factors, with a focus on design issues that either hindered or assisted the pilot during the events. A total of 90 incidents were reported. Human factor issues included the impact of reduced sensory cues, traffic separation in the absence of an out-the-window view, control latencies, vigilance during monotonous and ultra-long endurance flights, control station design considerations, transfer of control between control stations, the management of lost link procedures, and decision-making during emergencies. Pilots participated willingly and enthusiastically in the study

  15. Impact Effect of Food Safety Incidents on Price

    OpenAIRE

    Nan Zhou

    2015-01-01

    Hidden danger of food safety is always one of the important factors causing food price fluctuation. Once some kind of food occurs large scale of safety incident, its price is bound to be impacted. To analyze the view above by example, this study analyzed impact effect of clenbuterol event on the market price of pork using method of relative price with a substitute. The results demonstrated that, relative price of pork and beef was in a co-integration relationship before clenbuterol event occu...

  16. Birds oiled during the Amoco Cadiz incident: an interim report

    Energy Technology Data Exchange (ETDEWEB)

    Jones, P.H.; Monnat, J.Y.; Cadbury, C.J.; Stowe, T.J.

    1978-11-01

    More than 4500 oiled birds were collected from beaches in Northwest France and the Channel Islands following the oil spillage from the super tanker Amoco Cadiz in March 1978. Some 33 bird species were recorded oiled. A notable feature of the incident was the high proportion of puffins among the birds known to have been oiled. In normal years, puffins are considered to be relatively uncommon off Brittany in spring, and so the high proportion of this species among the casualties was unexpected. A relatively large number of shags and divers were also oiled. (1 map, 8 references, 2 tables)

  17. Incidence and epidemiology of tibial shaft fractures

    DEFF Research Database (Denmark)

    Larsen, Peter; Elsøe, Rasmus; Hansen, Sandra Hope;

    2015-01-01

    Introduction: The literature lacks recent population-based epidemiology studies of the incidence, trauma mechanism and fracture classification of tibial shaft fractures. The purpose of this study was to provide up-to-date information on the incidence of tibial shaft fractures in a large and compl......Introduction: The literature lacks recent population-based epidemiology studies of the incidence, trauma mechanism and fracture classification of tibial shaft fractures. The purpose of this study was to provide up-to-date information on the incidence of tibial shaft fractures in a large...... the highest frequency between the age of 30 and 40. AO-type 42-A1 was the most common fracture type, representing 34% of all tibial shaft fractures. The majority of tibial shaft fractures occur during walking, indoor activity and sports. The distribution among genders shows that males present a higher...... frequency of fractures while participating in sports activities and walking. Women present the highest frequency of fractures while walking and during indoor activities. Conclusion: This study shows an incidence of 16.9/100,000/year for tibial shaft fractures. AO-type 42-A1 was the most common fracture type...

  18. Integrating incident investigation into the management system

    International Nuclear Information System (INIS)

    In the last 10 yr, the size and frequency of incidents affecting the communities and environment surrounding chemical processing facilities has increased. The chemical process industry, which has always concerned itself with the safety of its facilities, has responded by committing to stricter standards of operation and management. A critical element of these management practices is the use of a structured incident investigation program. Many facilities have implemented and disciplined themselves to perform good investigation of incidents. However, most of these facilities maintain incident investigation as part of their safety management programs. This allows the process to be disconnected from the management system that deals with the day-to-day business of the facility. The first step of integration is understanding the objectives and functions of the management system into which the integration is to occur. To begin, a common definition of management is needed. Management, for the purposes of this discussion, is defined as the system of activities used to control, coordinate, and improve the flow of work within a facility or organization. This definition refers to several concepts that need further development in order to understand how incident investigation can be integrated into a management system, including (a) flow of work, (b) control, and (c) improvement. Application can be made to the nuclear industry

  19. Early childhood leukemia incidence trends in Brazil.

    Science.gov (United States)

    Reis, Rejane de Souza; Santos, Marceli de Oliveira; de Camargo, Beatriz; Oliveira, Julio Fernando Pinto; Thuler, Luiz Claudio Santos; Pombo-de-Oliveira, Maria S

    2016-03-01

    Incidence rates of childhood leukemia vary between different regions of the world. The objective of this study was to test possible trends in incidence rate of early childhood leukemia (children leukemia was 61 per million. The AAIR for acute lymphoid leukemia (ALL) was 44 per million and nonlymphoid acute leukemia (NLAL) was 14 per million. The median ALL/NLAL ratio was 3.0, suggesting higher incidence rate of NLAL in these settings. The joinpoint analysis demonstrated increased leukemia incidence rate in João Pessoa (AAPC = 20; 95% CI: 3.5, 39.4) and Salvador (AAPC = 8.68; 95% CI: 1.0, 16.9), respectively, whereas incidence rate in São Paulo PBCR decreased (AAPC = -4.02%; 95% CI: -6.1%, -1.9%). Correlation between ALL AAIR and selected variables of socioeconomic (SES) factors was not observed. Increased AAIR regionally overtime was observed. However, the interpretation for such phenomenon should be cautious because it might reflect the access to health care, diagnosis procedures, and improvement of PBCR´s quality. The observed trend supports the necessity of further ecological studies. PMID:26925506

  20. Persistent perineal sinus. Incidence, pathogenesis, risk factors, and management

    International Nuclear Information System (INIS)

    This review discusses the incidence, pathogenesis, risk factors, diagnosis, and therapeutic options for persistent perineal sinus (PPS), defined as a perineal wound that remains unhealed more than 6 months after surgery. The incidence of PPS after surgery for inflammatory bowel disease (IBD) ranges from 3% to 70% and after abdominoperineal resection (APR) for Low rectal cancer, it can be up to 30%. These unhealed wounds are frequently related to perioperative pelvic or perineal sepsis. Crohn's disease (CD) and neoadjuvant radiation therapy are also important risk factors. The management of PPS is based on an understanding of pathogenesis and clinical grounds. The advantages and disadvantages of the current therapeutic approaches, including the topical administration of various drugs, vacuum-assisted closure, and perineal reconstruction with a muscle flap or a myocutaneous flap are also discussed. (author)

  1. Analysis of medication incidents and development of a Medication Incident Rate Clinical Indicator.

    Science.gov (United States)

    Headford, C; McGowan, S; Clifford, R

    2001-07-01

    Most health service organisations depend solely upon spontaneous voluntary reporting of medication incidents and a wide variety of available denominators are used in order to calculate the Medication Incident Rate (MIR). This paper describes how nursing staff and clinical pharmacists reviewed medication incident data, revised and established new systems of reporting and developed a clinically useful, rate-based MIR Clinical Indicator. In order to make the MIR more meaningful, the frequency of occurrence of incidents was considered within the context of the total number of medications given to patients. This was achieved by undertaking a point prevalence audit of all inpatient medication charts (n=372) to determine the total number of doses of medication given to patients during a 24 hour period (n=3211). This value was then used as the denominator for the MIR indicator. During 1998, a total of 475 medication incidents were reported; the average number of incidents was 1.3 per 24 hours. The MIR per 1000 doses was calculated to be 0.4. In most cases (77%) the incident caused no harm to the patient and no change in treatment was required, and the most 'severe' category for any incident was that active treatment was required (3% of reported incidents). The most common type of incident was the omission of a dose of medication (50%). A wide range of drugs were involved in the incidents, most commonly morphine (3.4%). The authors consider that the development and use of the MIR Clinical Indicator has positively influenced clinical practice in some areas at the authors' hospital. PMID:15484647

  2. Psychological impact of the Three Mile Island incident

    International Nuclear Information System (INIS)

    This study examines the psychological impact of the Three Mile Island incident. The results are based on data from a panel study of 403 persons living within five miles of Three Mile Island (TMI), and a telephone survey of 1,506 people living within 55 miles of that area. Active coping strategies were associated with continued high levels of distress. Having more friends was related to reduced distress, but introspection, taking protective actions, being active in organizations, and seeking out others were all related to higher levels of distress. High self-esteem was related to a decrease in symptoms and psychotropic drug use, and avoidance behaviors were related to higher than expected numbers of symptoms. Efforts to profile those who used different coping strategies were relatively unsuccessful. The results emphasize the need to consider the nature of the stressor when developing models of coping and response to stressful situations

  3. Statement of nuclear incidents at nuclear installations

    International Nuclear Information System (INIS)

    Three incidents were reported in April-June 1993. The first was on the British Nuclear Fuel plc (BNFL) site at Sellafield and concerned leakage of 0.5 TBq of alpha activity from plutonium contaminated waste stored in a steel drum. This was subsequently double contained and moved so it could be inspected regularly. No contamination of personnel occurred. The second concerned the leakage of thorium liquor from a pipe at the UKAEA's Thorium reprocessing plant at Dounreay. Two temporary repairs were made and no personnel were contaminated. The third was at the Sellafield site where a small quantity (5 mls) of plutonium containing liquor had leaked from a package and released alpha activity. The bags were temporary containment of engineering debris which may have had sharp edges. The bags had been piled up and one of the bags had torn. Recommendations were made following inquiries into each of the incidents to improve procedures and prevent similar incidents occurring. (UK)

  4. Incidence and prevalence of epilepsy in Denmark

    DEFF Research Database (Denmark)

    Christensen, Jakob; Vestergaard, Mogens; Pedersen, Marianne G;

    2007-01-01

    PURPOSE: To estimate the occurrence of epilepsy in Denmark between 1977 and 2002, taking gender, age, and secular trends into consideration. METHODS: We used the Danish Civil Registration System to identify all persons born in Denmark and the Danish National Hospital Register to identify persons...... registered with epilepsy between 1977 and 2002. RESULTS: Between 1977 and 2002 the average incidence of epilepsy was 68.8 new epilepsy patients per 100,000 person-years at risk. However, the incidence changed with calendar time and increased steeply from 1990 to 1995, probably due to changes in diagnostic...... declined from a high level in children to a low level between 20 and 40 years of age, and thereafter a gradual increase was seen. The incidence rate was slightly higher in men than in women except for the age range 10-20 years. About 2% of the population was diagnosed with epilepsy at some point during the...

  5. Hepatitis B prevalence and incidence in Greenland

    DEFF Research Database (Denmark)

    Børresen, Malene Landbo; Andersson, Mikael; Wohlfahrt, Jan;

    2015-01-01

    Greenland remains a highly endemic area for hepatitis B virus (HBV) infection. This is in sharp contrast to other modern societies, such as Denmark. To address this discrepancy, we investigated the natural history of HBV infection in Greenland by estimating the age-specific incidence of HBV...... infection, the proportion of chronic carriers, and the rates of hepatitis B surface antigen seroclearance. In total, 8,879 Greenlanders (16% of the population) from population-based surveys conducted in 1987 and 1998 were followed through March 2010. Data on HBV status were supplemented by HBV test results...... from all available HBV registries in Greenland to determine changes in HBV status over time. Incidence rates of HBV infection and hepatitis B surface antigen seroclearance were estimated after taking into account interval censoring. The incidence of HBV infection in 5-14-year-old subjects was less than...

  6. Dynamic detection of nuclear reactor core incident

    International Nuclear Information System (INIS)

    Surveillance, safety and security of evolving systems area challenge to prevent accident. The dynamic detection of a hypothetical and theoretical blockage incident in the Phenix nuclear reactor is investigated. Such an incident is characterized by abnormal temperature rises in the neighbourhood of the concerned reactor core assembly. The data set is the output temperature map of the reactor, it is provided by the Atomic Energy and Alternative Energies Commission (CEA). A real time approach is proposed, based on a sliding temporal window, it is divided into two steps. The first one behaves like a sieve, its function is to detect simultaneous temperature evolutions in a close neighbourhood which may induce a potential incident. When such evolutions are detected, the second step computes the temperature contrast between each assembly having these evolutions and its neighbourhood. This method permits to monitor the system evolution in real time while only few observations are required. Results are validated on various noisy realistic simulated perturbations. (authors)

  7. Incident Command System - Environmental Unit responsibilities

    International Nuclear Information System (INIS)

    The Incident Command System (ICS) for crisis management, used for response to oil spills by the Alyeska Pipeline Service Company throughout its facilities, including the Trans Alaska Pipeline and the Valdez Marine Terminal, was described. Special attention was given to the Environmental Unit within the ICS which functions as a primary support unit for the Incident Operations Section. Details of the Unit's function were provided. These include the collection, evaluation and dissemination of information on all environmental issues concerning the crisis, provision of advice and direction on environmental aspects, and up-front agency interaction. A checklist of tasks is included. 7 refs

  8. Learning from adverse incidents involving medical devices.

    Science.gov (United States)

    Amoore, John; Ingram, Paula

    While an adverse event involving a medical device is often ascribed to either user error or device failure, the causes are typically multifactorial. A number of incidents involving medical devices are explored using this approach to investigate the various causes of the incident and the protective barriers that minimised or prevented adverse consequences. User factors, including mistakes, omissions and lack of training, conspired with background factors--device controls and device design, storage conditions, hidden device damage and physical layout of equipment when in use--to cause the adverse events. Protective barriers that prevented or minimised the consequences included staff vigilance, operating procedures and alarms. PMID:12715578

  9. Increasing Incidence of Canine Leptospirosis in Switzerland

    OpenAIRE

    Andrea Major; Ariane Schweighauser; Thierry Francey

    2014-01-01

    A marked increase in canine leptospirosis was observed in Switzerland over 10 years with a peak incidence of 28.1 diagnosed cases/100,000 dogs/year in the most affected canton. With 95% affected dogs living at altitudes <800 m, the disease presented a seasonal pattern associated with temperature (r2 0.73) and rainfall (r2 0.39), >90% cases being diagnosed between May and October. The increasing yearly incidence however was only weakly correlated with climatic data including number of ...

  10. Incidence, etiology and mortality of cirrhosis

    DEFF Research Database (Denmark)

    Dam Fialla, Annette; Schaffalitzky de Muckadell, Ove B; Touborg Lassen, Annmarie

    2012-01-01

    Knowledge on the prognosis among patients with cirrhosis is mainly based on clinical trials with selected patient groups as well as population-based register studies with suboptimal diagnostic reliability. The aim of the study was to describe incidence, etiology, and mortality of well-validated c......Knowledge on the prognosis among patients with cirrhosis is mainly based on clinical trials with selected patient groups as well as population-based register studies with suboptimal diagnostic reliability. The aim of the study was to describe incidence, etiology, and mortality of well...

  11. Hazmat Yearly Incident Summary Reports - Data Mining Tool

    Data.gov (United States)

    Department of Transportation — Series of Incident data and summary statistics reports produced which provide statistical information on incidents by type, year, geographical location, and others....

  12. Hazmat 10 Year Incident Summary Reports - Data Mining Tool

    Data.gov (United States)

    Department of Transportation — Series of Incident data and summary statistics reports produced which provide statistical information on incidents by type, year, geographical location, and others....

  13. Hazmat 10 Year Incident Summary Reports: Data Mining Tool

    Data.gov (United States)

    Department of Transportation — Series of Incident data and summary statistics reports produced which provide statistical information on incidents by type, year, geographical location, and others....

  14. Hazmat Yearly Incident Summary Reports: Data Mining Tool

    Data.gov (United States)

    Department of Transportation — Series of Incident data and summary statistics reports produced which provide statistical information on incidents by type, year, geographical location, and others....

  15. Doppler shift generated by a moving diffraction grating under incidence by polychromatic diffuse light

    CERN Document Server

    Dossou, Kokou B

    2016-01-01

    We consider the spectral response of moving diffraction gratings, in which the incident light extends over a broad angular range and where the diffracted light is observed from a specific angle. We show that the dispersion relation between the frequency perceived by an observer who is looking at a moving grating and the incident frequency can exhibit some unique features, such as a flat band (i.e., a local minimum). An observer can see the light diffracted into a non-specular diffraction order from a multitude of incident light rays and the angle of incidence of each ray is frequency-dependent; as a consequence, when the grating is moving, each incident ray experiences a Doppler shift in frequency that depends on its angle of incidence. We find that remarkable features appear near a Wood anomaly where the angle of incidence, for a given diffraction angle, can change very quickly with frequency. This means that light of multiple frequencies and incident from multiple angles can be mixed by the motion of the gr...

  16. Registration of aggressive incidents in an adolescent forensic psychiatric unit and implications for further practice.

    Science.gov (United States)

    Tremmery, S; Danckaerts, M; Bruckers, L; Molenberghs, G; De Hert, M; Wampers, M; De Varé, J; de Decker, A

    2014-09-01

    Although aggression is part of daily life in psychiatric units for adolescents, empirical data on its prevalence are sparse. Only few studies have described prevalence of aggressive incidents in adolescent psychiatric wards, and data in forensic psychiatric care are even more limited. Available studies reported high prevalence rates of aggression, ranging from 0.4 to 2.4 incidents of aggression per day across (forensic) child and adolescent psychiatric units. Between 27 and 78 % of all admitted youth committed an aggressive act. In this study, we collected systematically registered data of all aggressive incidents from the first 2 years (2010-2012) on a newly established forensic adolescent psychiatric unit, which used a formal aggression management program embedded in the social competence model, which is based on early intervention in the 'chain of behavior' to prevent any further escalation. The inclusion of also minor aggressive incidents is unique in the literature and the clinical relevance is highlighted. A mean of one incident a day took place, with each adolescent involved in at least one incident. Notably, 1.7 aggressive incidents per month made seclusion of restraint use necessary. Based on the social competence theory, the aggression management model suggests intervening early in the cascade of aggression, in order to prevent further escalation and reduce the need for intrusive interventions. Evidence supported that aggression is a contextual event, as external factors clearly influence the incidence of aggression. Aggression management should be built on both relational and structural security. PMID:24682593

  17. Nervous System and Intracranial Tumour Incidence by Ethnicity in England, 2001-2007: A Descriptive Epidemiological Study.

    Directory of Open Access Journals (Sweden)

    Edward J Maile

    Full Text Available There is substantial variation in nervous system and intracranial tumour incidence worldwide. UK incidence data have limited utility because they group these diverse tumours together and do not provide data for individual ethnic groups within Blacks and South Asians. Our objective was to determine the incidence of individual tumour types for seven individual ethnic groups.We used data from the National Cancer Intelligence Network on tumour site, age, sex and deprivation to identify 42,207 tumour cases. Self-reported ethnicity was obtained from the Hospital Episode Statistics database. We used mid-year population estimates from the Office for National Statistics. We analysed tumours by site using Poisson regression to estimate incidence rate ratios comparing non-White ethnicities to Whites after adjustment for sex, age and deprivation.Our study showed differences in tumour incidence by ethnicity for gliomas, meningiomas, pituitary tumours and cranial and paraspinal nerve tumours. Relative to Whites; South Asians, Blacks and Chinese have a lower incidence of gliomas (p<0.01, with respective incidence rate ratios of 0.68 (confidence interval: 0.60-0.77, 0.62 (0.52-0.73 and 0.58 (0.41-0.83. Blacks have a higher incidence of meningioma (p<0.01 with an incidence rate ratio of 1.29 (1.05-1.59 and there is heterogeneity in meningioma incidence between individual South Asian ethnicities. Blacks have a higher incidence of pituitary tumours relative to Whites (p<0.01 with an incidence rate ratio of 2.95 (2.37-3.67. There is heterogeneity in pituitary tumour incidence between individual South Asian ethnicities.We present incidence data of individual tumour types for seven ethnic groups. Current understanding of the aetiology of these tumours cannot explain our results. These findings suggest avenues for further work.

  18. Incident Investigation in SMS and FRMS

    NARCIS (Netherlands)

    Stewart, S.; Koornneef, F.; Akselsson, R.; Kingston, J.; Stewart, D.

    2009-01-01

    Chapter 4: Incident Investigation in SMS and FRMS The European Commission HILAS project (Human Integration into the Lifecycle of Aviation Systems - a project supported by the European Commission’s 6th Framework between 2005-2009) was focused on using human factors knowledge and methodology to addre

  19. Assessment of Stubborn Disease Incidence in Citrus

    Science.gov (United States)

    Citrus stubborn disease, caused by Spiroplasma Citri, has occured in California for more than 90 years, however, detection methods for estimating disease incidence have not been well developed. Two 8 ha plots in Kern Co. CA were established and sampled in July and August, 2006. Different tissues o...

  20. The value of reconstruction of radiation incidents

    International Nuclear Information System (INIS)

    A film badge, or thermoluminescent personal dosemeter, as a means of assessing personal radiation dose is adequate under normal working exposure circumstances. However, in a radiation incident where the direction, dimensions and gradient of the radiation field may be of prime importance, the personal dosemeter does not always indicate a dose which is representative of whole body or partial body dose. Reconstruction of such an incident is therefore essential in determining these parameters. In this paper, reference will be to the need for prompt reconstruction, the value of a search interview and repeated re-enactment of the incident. It will emphasize the need for a personal dosemeter, and describe how the recorded dose may be used as a basis for substantiating both the information derived from the search interview and subsequent physical and radiation measurements. These measurements are used to predict the partial and average whole body exposures, which in turn may be compared to the assessment of radiation exposure indicated by a study of the chormosome aberration yield in human lymphocytes. The principles involved here are discussed with reference to an incident involving the over-exposure of two radiographers working in an industrial environment

  1. Urbanisation and the incidence of eating disorders.

    NARCIS (Netherlands)

    Son, G.E. van; Hoeken, D. van; Bartelds, A.I.M.; Furth, E.F. van; Hoek, H.W.

    2006-01-01

    The link between degree of urbanisation and a number of mental disorders is well established. Schizophrenia, psychosis and depression are known to occur more frequently in urban areas. In our primary care-based study of eating disorders, the incidence of bulimia nervosa showed a dose response relati

  2. Urbanisation and the incidence of eating disorders

    NARCIS (Netherlands)

    Van Son, Gabrielle E.; Van Hoeken, Daphne; Bartelds, Aad I. M.; Van Furth, Eric F.; Hoek, Hans W.

    2006-01-01

    The link between degree of urbanisation and a number of mental disorders is well established. Schizophrenia, psychosis and depression are known to occur more frequently in urban areas. In our primary care-based study of eating disorders, the incidence of bulimia nervosa showed a dose-response relati

  3. 49 CFR 1542.307 - Incident management.

    Science.gov (United States)

    2010-10-01

    ... program; (2) Initiate appropriate action as specified in the Airport Emergency Plan under 14 CFR 139.325... required to have a security program under § 1542.103(c) but not subject to 14 CFR part 139, must develop... 49 Transportation 9 2010-10-01 2010-10-01 false Incident management. 1542.307 Section...

  4. Low-Incidence, High-Consequence Pathogens

    Centers for Disease Control (CDC) Podcasts

    2014-02-21

    Dr. Stephan Monroe, a deputy director at CDC, discusses the impact of low-incidence, high-consequence pathogens globally.  Created: 2/21/2014 by National Center for Emerging and Zoonotic Infectious Diseases (NCEZID).   Date Released: 2/26/2014.

  5. 42 CFR 73.14 - Incident response.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 1 2010-10-01 2010-10-01 false Incident response. 73.14 Section 73.14 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES QUARANTINE, INSPECTION, LICENSING... response procedures for the theft, loss, or release of a select agent or toxin, inventory...

  6. Rising incidence of Merkel cell carcinoma

    DEFF Research Database (Denmark)

    Lyhne, Dorte; Lock-Andersen, Jørgen; Dahlstrøm, Karin; Drzewiecki, K T; Balslev, Eva; Muhic, Aida; Krarup-Hansen, Anders

    2011-01-01

    reviwed published papers about MCC based on a MEDLINE search. Fourteen of the 51 patients developed recurrence, and 37 (73%) died during the study period. Mean follow-up was 13 months (range 1-122). A total of 153 patients were identified in the Danish Cancer Registry, and showed that incidence rates had...

  7. [Cancer incidence in the military: an update].

    Science.gov (United States)

    Peragallo, Mario Stefano; Urbano, Francesco; Sarnicola, Giuseppe; Lista, Florigio; Vecchione, Alfredo

    2011-01-01

    An abnormally elevated rate of Hodgkin's lymphoma was reported in 2001 among Italian soldiers in Bosnia and Kosovo since 1995: a surveillance system was therefore set up for the military community. Preliminary results for a longer period (1996-2007) have shown incidence rates lower than expected for all malignancies. No significant difference was registered between observed and expected cases of Hodkin's lymphoma: the excess of reported cases for this malignancy in 2001-2002 was probably due to a peak occurred in 2000 among the whole military; it is therefore unrelated to deployment in the Balkans, and probably represents a chance event. Moreover, a significant excess of thyroid cancer was reported among the whole military.The estimated number of incident cases, including those missed by the surveillance system, was not significantly higher than expected for all cancers; conversely, the estimated incidence rate of thyroid cancer was significantly increased; this excess, however, is probably due to a selection bias.These data concerning cancer surveillance in the Italian military are consistent with lacking evidence of an increased cancer incidence among troops of other countries deployed in the areas of Iraq, Bosnia, and Kosovo, where armour penetrating depleted uranium shells have been used. However, a comprehensive assessment of cancer morbidity in the military requires a revision of the privacy regulations, in order to link individual records of military personnel and data bases of the National Health Service. PMID:22166781

  8. Incidence of hepatitis C in Brazil

    Directory of Open Access Journals (Sweden)

    Juliét Silveira Hanus

    2015-12-01

    Full Text Available Abstract INTRODUCTION: Hepatitis C is a public health problem of global dimensions, affecting approximately 200 million people worldwide. The main objective of this study was to estimate the incidence rate of hepatitis C in Brazil during the period between 2001 and 2012. METHODS: An epidemiological, temporal, and descriptive study was performed using data from the Information System for Reportable Diseases. RESULTS: Between 2001 and 2012, a total of 151,056 hepatitis C cases were recorded, accounting for 30.3% of all hepatitis notifications in Brazil. The average gross coefficient for the analysis period was 6.7 new cases per 100,000 inhabitants. The regions with the highest rates were the Southeast region (8.7 new cases/100,000 inhabitants and the South (13.9 new cases/100,000 inhabitants. There was a predominance of men with respect to the incidence rate (8.0 new cases/100,000 inhabitants compared to women (5.5 new cases/100,000 inhabitants. Injection drug use was the most common source of infection, and members of the white race, residents of urban areas, and those aged 60 to 64 years had the highest incidences. CONCLUSIONS: Over the last 10 years, the incidence of hepatitis C in Brazil has increased, mainly in the South and Southeast. The adoption of fast, accurate diagnostic methods, together with epidemiological awareness, can facilitate early intervention measures for adequate control of the disease.

  9. Cyberbullying: Incidence, Evidence and Solutions : Video Presentation

    OpenAIRE

    O'Neill, Brian

    2015-01-01

    Presentation by Professor Brian O'Neill (DIT), "Cyberbullying: Incidence, Evidence and Solutions". Delivered at Dublin Institute of Technology, Aungier St, Dublin 2 on 26th June 2015. - See more at: http://lttc.dit.ie/lttc/elearning/elearningsummerschool/pastsummerschools/summerschool2015/elss15videopresentations/#sthash.cge2gwYH.dpuf

  10. Incident response monitoring technologies for aircraft cabin

    NARCIS (Netherlands)

    Havermans, J.B.G.A.; Houtzager, M.M.G.; Jacobs, P.

    2015-01-01

    The Netherlands Organization for Applied Scientific Research (TNO) was granted by ASHRAE (1306-RP) to conduct scientfic review and feasibility analysis of technologies and methods for measuring aircraft power system contaminants in the cabin air during unanticipated adverse incidents. In particular,

  11. National Toxic Substance Incidents Program (NTSIP)

    Centers for Disease Control (CDC) Podcasts

    2011-02-03

    This podcast gives an overview of the three components of the National Toxic Substance Incidents Program: state surveillance, national database, and response teams.  Created: 2/3/2011 by Agency for Toxic Substances and Disease Registry.   Date Released: 2/3/2011.

  12. Rising incidence of Merkel cell carcinoma

    DEFF Research Database (Denmark)

    Lyhne, Dorte; Lock-Andersen, Jørgen; Dahlstrøm, Karin;

    2011-01-01

    Abstract Merkel cell carcinoma (MCC) is a rare, aggressive, skin cancer of obscure histogenesis, the incidence of which is rising. There is no consensus on the optimal treatment. Our aim was to evaluate the staging, investigation, treatment, and follow-up of MCC in eastern Denmark, and to...

  13. The incidence of anorexia nervosa on Curacao

    NARCIS (Netherlands)

    Hoek, HW; van Harten, PN; Hermans, KME; Katzman, MA; Matroos, GE; Susser, ES

    2005-01-01

    Objective: Although anorexia nervosa was once thought to occur only in affluent societies, cases have now been documented across the globe. To examine whether anorexia nervosa emerges in societies undergoing socioeconomic transition, the authors studied the incidence of anorexia nervosa on the Carib

  14. Assessment of Stubborn Disease Incidence in Citrus

    Science.gov (United States)

    Citrus stubborn disease (CSD) has been a problem in California for over 90 years, yet, methods for rapidly detecting its causal agent, Spiroplasma citri, for use in estimating disease incidence have not been optimized. Two 8 ha blocks within two commercial groves were sampled in July and August, 20...

  15. [Patient-safety incidents in general practice

    NARCIS (Netherlands)

    Gaal, S.; Smits, M.; Verstappen, W.H.J.M.; Giesen, P.H.J.; Wensing, M.J.P.

    2011-01-01

    OBJECTIVE: To gain insight into the frequency, severity, causes and consequences of potentially preventable patient-safety incidents in Dutch primary care. DESIGN: Retrospective medical record review study. METHOD: We screened a sample of 1000 medical records in 20 general practices and 1145 medical

  16. Dietary sugar intake increases liver tumor incidence in female mice

    Science.gov (United States)

    Healy, Marin E.; Lahiri, Sujoy; Hargett, Stefan R.; Chow, Jenny D.Y.; Byrne, Frances L.; Breen, David S.; Kenwood, Brandon M.; Taddeo, Evan P.; Lackner, Carolin; Caldwell, Stephen H.; Hoehn, Kyle L.

    2016-01-01

    Overnutrition can promote liver cancer in mice and humans that have liver damage caused by alcohol, viruses, or carcinogens. However, the mechanism linking diet to increased liver tumorigenesis remains unclear in the context of whether tumorigenesis is secondary to obesity, or whether nutrients like sugar or fat drive tumorigenesis independent of obesity. In male mice, liver tumor burden was recently found to correlate with sugar intake, independent of dietary fat intake and obesity. However, females are less susceptible to developing liver cancer than males, and it remains unclear how nutrition affects tumorigenesis in females. Herein, female mice were exposed to the liver carcinogen diethylnitrosamine (DEN) and fed diets with well-defined sugar and fat content. Mice fed diets with high sugar content had the greatest liver tumor incidence while dietary fat intake was not associated with tumorigenesis. Diet-induced postprandial hyperglycemia and fasting hyperinsulinemia significantly correlated with tumor incidence, while tumor incidence was not associated with obesity and obesity-related disorders including liver steatosis, glucose intolerance, or elevated serum levels of estrogen, ALT, and lipids. These results simplify the pathophysiology of diet-induced liver tumorigenesis by focusing attention on the role of sugar metabolism and reducing emphasis on the complex milieu associated with obesity. PMID:26924712

  17. Incidence of Low Birth Weight in Mazandaran Province, Northern Iran

    Directory of Open Access Journals (Sweden)

    Mohammad Khorshidi

    2013-01-01

    Full Text Available Objectives: Low Birth Weight (LBW has an important role in the mortality and morbidity of neonates and the incidence of LBW may vary across different environments. The aim of this study was to determine the incidence and some related factors of LBW in Mazandaran province, Northern Iran.Methods: In this longitudinal study, all live births that were born in 5 maternity hospitals in Mazandaran province, north of Iran in 2011, were evaluated. Data including birth weight, sex, maternal age, gestational age, living location, number of pregnancy and delivery, as well as multiple births were recorded in medical files. LBW neonates were compared with neonates whose birth weight was more than 2,500 gram (control group.Results: Out of 3792 infants, 2.9% (CI 95%: 2.3-3.3 were of low birth weight. Sixty percent of the infants in the LBW group and 8.3% in the control group were preterm, (p0.05.Conclusion: Results show that the incidence of LBW in Mazandaran was low and prevention of preterm labor, educational intervention programs for high risk can be effective in the prevention of low birth weight.

  18. [Epidemiological analysis of the incidence of varicose pathology in pregnancy].

    Science.gov (United States)

    Dindelli, M; Basellini, A; Rabaiotti, E; Corsi, G; Ferrari, P A; Zucca, R; Ferrari, A

    1990-01-01

    One thousand and fourteen women who were delivered in the Obst. Gynec. Clinic "L. Mangiagalli" were investigated to evaluate the real incidence of varicose disease, its correlation with some factors and the development of complication. The observation period was comprised between the 1st and the 4th day of puerperium in which women were investigated by obstetricians through a detailed questionnaire and underwent an angiological visit. The mean age of the puerperae was 29.6 years (range 15-47 yrs); 587 women were primiparas (57.9%). The prevalence of varicose disease's different aspects resulted 57.9%, while the incidence related to pregnancy was 26.1%. The prevalence and the incidence resulted to be respectively 26.8% and 14.4% for varicosities, 5.6% and 3.1% for saphenous varicosis. Complications were observed in 10 patients (0.99%). 45.3% of patients reported family positivity for varicose disease; this group has shown a statistically significant difference (p less than 0.01) for the onset of different aspects of varicose syndrome. PMID:2088157

  19. Analysis of Aviation Safety Reporting System Incident Data Associated with the Technical Challenges of the Atmospheric Environment Safety Technology Project

    Science.gov (United States)

    Withrow, Colleen A.; Reveley, Mary S.

    2014-01-01

    This study analyzed aircraft incidents in the NASA Aviation Safety Reporting System (ASRS) that apply to two of the three technical challenges (TCs) in NASA's Aviation Safety Program's Atmospheric Environment Safety Technology Project. The aircraft incidents are related to airframe icing and atmospheric hazards TCs. The study reviewed incidents that listed their primary problem as weather or environment-nonweather between 1994 and 2011 for aircraft defined by Federal Aviation Regulations (FAR) Parts 121, 135, and 91. The study investigated the phases of flight, a variety of anomalies, flight conditions, and incidents by FAR part, along with other categories. The first part of the analysis focused on airframe-icing-related incidents and found 275 incidents out of 3526 weather-related incidents over the 18-yr period. The second portion of the study focused on atmospheric hazards and found 4647 incidents over the same time period. Atmospheric hazards-related incidents included a range of conditions from clear air turbulence and wake vortex, to controlled flight toward terrain, ground encounters, and incursions.

  20. Cancer Incidence and Mortality in China, 2007

    Institute of Scientific and Technical Information of China (English)

    Wan-qing Chen; Hong-mei Zeng; Rong-shou Zheng; Si-wei Zhang; Jie He

    2012-01-01

    Objective:Cancer incidence and mortality data collected from population-based cancer registries were analyzed to present the overall cancer statistics in Chinese registration areas by age,sex and geographic area in 2007.Methods:In 2010,48 cancer registries reported cancer incidence and mortality data of 2007 to National Central Cancer Registry of China.Of them,38 registries' data met the national criteria.Incidence and mortality were calculated by cancer sites,age,gender,and area.Age-standardized rates were described by China and World population.Results:The crude incidence rate for all cancers was 276.16/100,000 (305.22/100,000 for male and 246.46/100,000 for female; 284.71/100,000 in urban and 251.07/100,000 in rural).Age-standardized incidence rates by China and World population were 145.39/100,000 and 189.46/100,000 respectively.The crude mortality rate for all cancers was 177.09/100,000 (219.15/100,000 for male and 134.10/100,000 for female; 173.55/100,000 in urban and 187.49/100,000 in rural).Age-standardized mortality rates by China and World population were 86.06/100,000 and 116.46/100,000,respectively.The top 10 most frequently common cancer sites were the lung,stomach,colon and rectum,liver,breast,esophagus,pancreas,bladder,brain and lymphoma,accounting for 76.12% of the total cancer cases.The top 10 causes of cancer death were cancers of the lung,liver,stomach,esophagus,colon and rectum,pancreas,breast,leukemia,brain and lymphoma,accounting for 84.37% of the total cancer deaths.Conclusion:Cancer remains a major disease threatening people's health in China.Prevention and control should be enhanced,especially for the main cancers.

  1. Environment as a potential key determinant of the continued increase of prostate cancer incidence in martinique.

    Science.gov (United States)

    Belpomme, Dominique; Irigaray, Philippe

    2011-01-01

    Prostate cancer incidence is steadily increasing in many developed countries. Because insular populations present unique ethnic, geographical, and environmental characteristics, we analyzed the evolution of prostate cancer age-adjusted world standardized incidence rates in Martinique in comparison with that of metropolitan France. We also compared prostate cancer incidence rates, and lifestyle-related and socioeconomic markers such as life expectancy, dietary energy, and fat supply and consumption, with those in other Caribbean islands, France, UK, Sweden, and USA. The incidence rate of prostate cancer in Martinique is one of the highest reported worldwide; it is continuously growing since 1985 in an exponential mode, and despite a similar screening detection process and lifestyle-related behaviour, it is constantly at a higher level than in metropolitan France. However, Caribbean populations that are genetically close to that of Martinique have generally much lower incidence of prostate cancer. We found no correlation between prostate cancer incidence rates, life expectancy, and diet westernization. Since the Caribbean African descent-associated genetic susceptibility factor would have remained constant during the 1980-2005, we suggest that in Martinique some environmental change including the intensive use of carcinogenic organochlorine pesticides might have occurred as key determinant of the persisting highly growing incidence of prostate cancer. PMID:22191038

  2. Blood Epigenetic Age may Predict Cancer Incidence and Mortality

    Directory of Open Access Journals (Sweden)

    Yinan Zheng

    2016-03-01

    Full Text Available Biological measures of aging are important for understanding the health of an aging population, with epigenetics particularly promising. Previous studies found that tumor tissue is epigenetically older than its donors are chronologically. We examined whether blood Δage (the discrepancy between epigenetic and chronological ages can predict cancer incidence or mortality, thus assessing its potential as a cancer biomarker. In a prospective cohort, Δage and its rate of change over time were calculated in 834 blood leukocyte samples collected from 442 participants free of cancer at blood draw. About 3–5 years before cancer onset or death, Δage was associated with cancer risks in a dose-responsive manner (P = 0.02 and a one-year increase in Δage was associated with cancer incidence (HR: 1.06, 95% CI: 1.02–1.10 and mortality (HR: 1.17, 95% CI: 1.07–1.28. Participants with smaller Δage and decelerated epigenetic aging over time had the lowest risks of cancer incidence (P = 0.003 and mortality (P = 0.02. Δage was associated with cancer incidence in a ‘J-shaped’ manner for subjects examined pre-2003, and with cancer mortality in a time-varying manner. We conclude that blood epigenetic age may mirror epigenetic abnormalities related to cancer development, potentially serving as a minimally invasive biomarker for cancer early detection.

  3. Proposed classification scale for radiological incidents and accidents

    International Nuclear Information System (INIS)

    The scale proposed in this report is intended to facilitate communication concerning the severity of incidents and accidents involving the exposure of human beings to ionising radiations. Like the INES, it comprises eight levels of severity and uses the same terms (accident, incident, anomaly, serious and major) for keeping the public and the media informed. In a radiological protection context, the severity of an event is considered as being directly proportional to the risk run by an individual (the probability of developing fatal or non-fatal health effects) following exposure to ionising radiation in an incident or accident situation. However for society, other factors have to be taken into account to determine severity. The severity scale proposed is therefore based on assessment of the individual radiological risk. A severity level corresponding to exposure of a member of the public in an incident or accident situation is determined on the basis of risk assessment concepts and methods derived from international consensus on dose/effect relationships for both stochastic and deterministic effects. The severity of all the possible exposure situations - worker exposure, collective exposure, potential exposure - is determined using a system of weighting in relation to situations involving members of the public. In the case of this scale, to indicate the severity of an event, it is proposed to make use of the most penalizing level of severity, comparing: - the severity associated with the probability of occurrence of deterministic effects and the severity associated with the probability of occurrence of stochastic effects, when the event gives rise to both types of risk; - the severity for members of the public and the severity for exposed workers, when both categories of individuals are involved; - the severity on the proposed radiological protection scale and that obtained using the INES, when radiological protection and nuclear safety aspects are associated with

  4. Adenoma incidence decreases under the effect of polypectomy

    Institute of Scientific and Technical Information of China (English)

    Isadora Rosa; Carlos N Leit(a)o; Paulo Fidalgo; José Soares; Susana Vinga; Carla Oliveira; Jo(a)o P Silva; Susana M Ferro; Paula Chaves; António G Oliveira

    2012-01-01

    AIM:To investigate whether,under the influence of polypectomy,the incidence of adenoma decreases with age.METHODS:Consecutive patients with colonic adenomas identified at index colonoscopy were retrospectively selected if they had undergone three or more complete colonoscopies,at least 24 mo apart.Patients who had any first-degree relative with colorectal cancer were excluded.Data regarding number of adenomas at each colonoscopy,their location,size and histological classification were recorded.The monthly incidence density of adenomas after the index examination was estimated for the study population,by using the person-years method.Baseline adenomas were excluded from incidence calculations but their characteristics were correlated with recurrence at follow-up,using the x2 test.RESULTS:One hundred and fifty-six patients were included (109 male,mean age at index colonoscopy 56.8 ± 10.3 years),with follow-up that ranged from 48 to 232 mo.No significant correlations were observed between the number,the presence of villous component,or the size of adenomas at index colonoscopy and the presence of adenomas at subsequent colonoscopies (P =0.49,0.12 and 0.78,respectively).The incidence of colonic adenomas was observed to decay from 1.4%person-months at the beginning of the study to values close to 0%,at 12 years after index colonoscopy.CONCLUSION:Our results suggest the sporadic formation of adenomas occurs within a discrete period and that,when these adenomas are removed,all neoplasia-prone clones may be extinguished.

  5. Development and test of a classification scheme for human factors in incident reports

    International Nuclear Information System (INIS)

    The Research Center System Safety of the Berlin University of Technology conducted a research project on the analysis of Human Factors (HF) aspects in incident reported by German Nuclear Power Plants. Based on psychological theories and empirical studies a classification scheme was developed which permits the identification of human involvement in incidents. The classification scheme was applied in an epidemiological study to a selection of more than 600 HF - relevant incidents. The results allow insights into HF related problem areas. An additional study proved that the application of the classification scheme produces results which are reliable and independent from raters. (author). 13 refs, 1 fig

  6. Incidence and Severity of Vesicoureteral Reflux in Siblings of Children with Known reflux

    OpenAIRE

    Esfahani ST; Madani, A; F. Sayari-Fard; N Ataei; A Kejbafzadeh

    2005-01-01

    Background: The incidence of primary vesicoureteral reflux (VUR) is less than 1% in the general normal population, but it is high in siblings of children with VUR, with a reported incidence of 4.7-51%. VUR represents one of the most significant risk factors for acute pyelonephritis in children and caries long-term renal parenchymal damage. The purpose of this study was to detect the age-related incidence, and severity of reflux, in siblings of children with reflux. Methods: Out of 80 index pa...

  7. The Racialistic Incidents Inventory: Measuring Awareness of Racialism.

    Science.gov (United States)

    Allen-Claiborne, Joyce G.; Taylor, Jerome

    The Racialistic Incidents Inventory (RII) was developed to measure individual awareness of eight types of racialistic incidents. Racialistic incidents were defined as situations in which behaviors or attitudes are directed toward a particular racial/ethnic group; these may reflect racist or nonracist attitudes. The typology of incidents was…

  8. Hazard based models for freeway traffic incident duration.

    Science.gov (United States)

    Tavassoli Hojati, Ahmad; Ferreira, Luis; Washington, Simon; Charles, Phil

    2013-03-01

    Assessing and prioritising cost-effective strategies to mitigate the impacts of traffic incidents and accidents on non-recurrent congestion on major roads represents a significant challenge for road network managers. This research examines the influence of numerous factors associated with incidents of various types on their duration. It presents a comprehensive traffic incident data mining and analysis by developing an incident duration model based on twelve months of incident data obtained from the Australian freeway network. Parametric accelerated failure time (AFT) survival models of incident duration were developed, including log-logistic, lognormal, and Weibul-considering both fixed and random parameters, as well as a Weibull model with gamma heterogeneity. The Weibull AFT models with random parameters were appropriate for modelling incident duration arising from crashes and hazards. A Weibull model with gamma heterogeneity was most suitable for modelling incident duration of stationary vehicles. Significant variables affecting incident duration include characteristics of the incidents (severity, type, towing requirements, etc.), and location, time of day, and traffic characteristics of the incident. Moreover, the findings reveal no significant effects of infrastructure and weather on incident duration. A significant and unique contribution of this paper is that the durations of each type of incident are uniquely different and respond to different factors. The results of this study are useful for traffic incident management agencies to implement strategies to reduce incident duration, leading to reduced congestion, secondary incidents, and the associated human and economic losses. PMID:23333698

  9. Rethinking Security Incident Response: The Integration of Agile Principles

    OpenAIRE

    Grispos, George; Glisson, William Bradley; Storer, Tim

    2014-01-01

    In today's globally networked environment, information security incidents can inflict staggering financial losses on organizations. Industry reports indicate that fundamental problems exist with the application of current linear plan-driven security incident response approaches being applied in many organizations. Researchers argue that traditional approaches value containment and eradication over incident learning. While previous security incident response research focused on best practice d...

  10. Statistical evaluation of weather patterns on fishing vessel incidents in Atlantic Canada

    Science.gov (United States)

    Wu, Yue

    Commercial fishing is an inherently risky industry and the safety of the people and property involved is always a concern of maritime administrations. Weather conditions, location, activity level, vessel type and numerous other factors are acknowledged to be major contributors to the occurrence of maritime incidents. However, there is a dearth of detailed research to understand the relationship between weather conditions and maritime incidents, including the occurrence, the rate and the severity of the consequences. This thesis attempts to demonstrate that such an association exists, and determine which are the principal weather factors driving this outcome. Relationships between boating activity levels and weather factors are also examined. The study area, which encompasses a broad extent of Atlantic Canadian waters, includes fishing incidents recorded by the Canadian Coast Guard from1997 to 1999. Weather data from numerous sources were processed to ascertain the conditions during each incident. Data preparation included matching records across disparate databases, and spatial and temporal interpolation/extrapolation. Methodologies used for traffic track generation in a geographical information system and aggregation of all relevant weather data needed for the statistical analyses are presented. Several risk model hypotheses were tested. Classification trees were built to identify important weather factors associated with the occurrence of incidents (ceteris paribus), and also to examine weather effects on the relative incident rates (given that incidents have occurred). Finally, a logistic regression model was built to calculate probability of incidents being classified as severe or not. This study has demonstrated that certain weather factors have a larger influence on the occurrence, rate and/or consequences of maritime incidents. These results can be instructive for better preventative measures for boating in hazardous weather conditions. Search and rescue

  11. Overall and central obesity incidence in an urban Portuguese population

    OpenAIRE

    Camões, Miguel; Lopes, Carla; Oliveira, Andreia; Santos, Ana; Barros, Henrique

    2010-01-01

    Objective: To provide overall and central obesity incidence estimates by gender, age and educational level in an urban Portuguese population. Methods: As part of the EPIPorto study, 1,621 Porto, Portugal adult residents were evaluated in 1999–2003 and 2005–2008. Overall obesity was defined by a BMI >=30.0 kg/m2 and central obesity by a WC >88.0 cm in women and >102.0 cm in men. Relative risks (RR) and 95% con!dence intervals (95% CI) were computed using Poisson regression. Survival analysi...

  12. Determining the incidence of the hereditary form of retinoblastoma.

    Science.gov (United States)

    Stark, Alan Edmund

    2016-05-01

    Retinoblastoma (Rb) is used here as the prototype of a condition which has a dominant mode of inheritance. Under the two-hit model of carcinogenesis, a germinal mutation may be followed by somatic mutation producing a tumour or tumours, in which case the carrier has relatively lower fitness. If somatic mutation does not occur, the carrier is assumed to have normal fitness, that is the Rb germinal mutation is incompletely penetrant. Formulae are given for the frequency of the Rb allele and the incidence of Rb in equilibrium as functions of the mutation rate, penetrance and fitness. PMID:27275484

  13. Consequences of a hypothetical incident for different sectors

    CERN Document Server

    Bertinelli, F; Garion, C; Jimenez, J M; Parma, V; Perin, A; Schmidt, R; Tavian, L; Tock, J P; van Weelderen, R

    2011-01-01

    During the 2009 long shutdown, the LHC machine has been partially consolidated by adding safety relief devices in order to better protect the cryostats against large helium release and consequently to mitigate the risks of collateral damages. After recalling the present relief valve implementation and other mitigations related to the collateral damages, this paper describes the damage process of a hypothetical incident, presents its consequences for the different sectors and for beam energies up to 5 TeV with emphasis on the induced downtime.

  14. Brand equity – how is it affected by critical incidents and what moderates the effect

    OpenAIRE

    Hildebrandt, Lutz; Tischer, Sven

    2012-01-01

    To explore how occurring critical incidents affect customer-brand relations, this study measures the impact on the basis of an online experiment. For this purpose, 1,122 usable responses are gathered considering the smartphone brands of Apple and Nokia as well as different scenarios. The respective reactions to these negative incidents are evaluated using the concept of customer-based brand equity. More precisely, a structure equation model is specified and differences in latent factor means ...

  15. VAT reduction and tax incidence: Evidence from a Finnish VAT reform on restaurant services

    OpenAIRE

    Simola, Salla

    2012-01-01

    Relative to the comprehensive theoretical literature on tax incidence, the empirical research on the subject is still sparse. The purpose of this thesis is to complement the research on tax incidence by studying a tax reform on restaurant services in Finland in 2010. The case study concentrates on defining the consumer price effects of a value-added tax (VAT) reduction of nine percentage points. In addition to the case study, an overview of the existing theoretical and empirical literature on...

  16. Incidência de complicações relacionadas à massagem do seio carotídeo em 502 pacientes ambulatoriais Incidencia de complicaciones relacionadas al masaje del seno carotídeo en 502 pacientes ambulatorios Complications related to carotid sinus massage in 502 ambulatory patients

    Directory of Open Access Journals (Sweden)

    Gustavo de Castro Lacerda

    2009-02-01

    prevalence of the cardioinhibitory response to CSM, patients with dementia, patients with pacemakers, individuals with carotid murmur or history of stroke or AMI in the last three months. The CSM was carried out in the supine position during 10 seconds. The occurrence of sustained arrhythmias or the occurence of neurological deficit during the CSM or in the first 24 hours after its end were considered complications of the CSM. RESULTS: 562 patients were randomly selected from a total of 1,686 individuals that met the inclusion criteria. Sixty individuals met the exclusion criteria. The remaining 502 patients (52% males, 69% with cardiopathies and 50% with atherosclerotic disease were submitted to 1,053 CSM. Two patients presented complications (0.4%; 95%CI:0%-0.9%. A 71-yr-old man developed left arm monoparesis with complete regression within 30 minutes. Another 56-yr-old man presented left homonymous hemianopsia, with regression after 7 days. CONCLUSION: The incidence of CSM-related complications was small, particularly when considering that the population submitted to the maneuver was elderly, with high incidence of structural heart disease and atherosclerotic disease.

  17. [An Overview of Incidence and Outcome of Perioperative Pulmonary Aspiration].

    Science.gov (United States)

    Nakazawa, Koichi; Shinoda, Ken

    2016-01-01

    Examination of the literature suggests that the incidence of aspiration pneumonia in the perioperative period is relatively infrequent. Since Mendelson's report of aspiration pneumonitis in 1946, the factors that contribute to the likelihood of aspiration have been identified, and numerous attempts for preventions for regurgitation or pulmonary aspiration have been made. The low incidence of major morbidity of anesthesia-related pulmonary aspiration may be due to adopting quality measures, applying practice guidelines for preoperative fasting, and the use of pharmacologic agents to reduce the risk of pulmonary aspiration. More systematic preoperative checking and more careful selection of patients are necessary when a supraglottic airway is used in preference to a tracheal tube. Second generation supraglottic airways may not reduce the risk of regurgitation, but may reduce the chance of aspiration if the mask position is correct and drain tube works well. Because the mortality and morbidity of aspiration pneumonia remain relatively high, the preoperative risk evaluation is very important to avoid regurgitation or aspiration. PMID:27004379

  18. Do hotter temperatures increase the incidence of self-harm hospitalisations?

    Science.gov (United States)

    Williams, Matt N; Hill, Stephen R; Spicer, John

    2016-01-01

    A relationship between air temperature and the incidence of suicide has been established in a number of previous studies. Interestingly, the relationship between geographical variation in temperature and suicide incidence has generally been found to be negative, while the relationship between temporal variation in temperature and suicide incidence has generally been found to be positive. It is less clear, however, how temperature relates to the incidence of self-harm. This topic is of particular importance given the presence of ongoing global warming. This study investigated the relationship between temperature and the incidence of self-harm resulting in hospitalisation in New Zealand. Self-harm hospitalisations by date and district for 1993-2009 were obtained from the Ministry of Health. Meteorological data was obtained from NIWA. Generalised linear mixed models were used to estimate the effects of three different components of variation in temperature: geographical, seasonal and irregular. Irregular (random) daily variation in temperature had a modest positive relationship with the incidence of acts of self-harm resulting in hospitalisation, with about 0.7% extra incidents for every 1 °C increase in temperature. However, there was no strong evidence for a positive effect of either seasonal or geographical variation in temperature. We conclude that temperature does appear to bear some relation to the incidence of self-harm, with irregular daily variation in temperature having a positive effect. However, inconsistencies in the effects of different components of variation in temperature make it challenging to accurately predict how global warming will influence the incidence of self-harm. PMID:25849087

  19. Climate Factors as Important Determinants of Dengue Incidence in Curaçao.

    Science.gov (United States)

    Limper, M; Thai, K T D; Gerstenbluth, I; Osterhaus, A D M E; Duits, A J; van Gorp, E C M

    2016-03-01

    Macro- and microclimates may have variable impact on dengue incidence in different settings. We estimated the short-term impact and delayed effects of climate variables on dengue morbidity in Curaçao. Monthly dengue incidence data from 1999 to 2009 were included to estimate the short-term influences of climate variables by employing wavelet analysis, generalized additive models (GAM) and distributed lag nonlinear models (DLNM) on rainfall, temperature and relative humidity in relation to dengue incidence. Dengue incidence showed a significant irregular 4-year multi-annual cycle associated with climate variables. Based on GAM, temperature showed a U-shape, while humidity and rainfall exhibited a dome-shaped association, suggesting that deviation from mean temperature increases and deviation from mean humidity and rainfall decreases dengue incidence, respectively. Rainfall was associated with an immediate increase in dengue incidence of 4.1% (95% CI: 2.2-8.1%) after a 10-mm increase, with a maximum increase of 6.5% (95% CI: 3.2-10.0%) after 1.5 month lag. A 1 °C decrease of mean temperature was associated with a RR of 17.4% (95% CI: 11.2-27.0%); the effect was inversed for a 1°C increase of mean temperature (RR= 0.457, 95% CI: 0.278-0.752). Climate variables are important determinants of dengue incidence and provide insight into its short-term effects. An increase in mean temperature was associated with lower dengue incidence, whereas lower temperatures were associated with higher dengue incidence. PMID:26122819

  20. Wireless Vehicular Communications for Automatic Incident Detection and Recovery

    OpenAIRE

    Joaquim José Castro Ferreira; José Alberto Gouveia Fonseca; Lopes, Jorge Alves

    2012-01-01

    Incident detection is the process by which an incident is brought to the attention of traffic operators in order to design and activate a response plan. To minimize the detection time is crucial to mitigate the incident severity for victims as well to reduce the risk of secondary crashes. Automated incident information dissemination and traffic conditions is useful to alert in-route drivers to decide alternative routes on unexpected traffic congestion and may be also used for the incident rec...