9,072 research outputs found
Securing Health Care Information Systems using Visualisation Techniques
Health care information systems form the backbone of health care infrastructures and are increasingly reliant on medical devices to capture and transmit data. These devices, however, are vulnerable to attacks from the digital domain. The number of differing medical devices and information systems interacting with one another in new and increasingly less secure and disparate ways creates new challenges in information systems security. This work-in-progress paper presents a system design and methodology for modelling data interactions and data flow within the health care infrastructure. The system will increase situational awareness for users of information systems and promote stronger cyber security best practices and policies within this rapidly evolving landscape
SECURING HEALTH CARE INFORMATION SYSTEMS USING VISUALISATION TECHNIQUES (32)
Health care information systems form the backbone of health care infrastructures and are increasingly reliant on medical devices to capture and transmit data. These devices, however, are vulnerable to attacks from the digital domain. The number of differing medical devices and information systems interacting with one another in new and increasingly less secure and disparate ways creates new challenges in information systems security. This work-in-progress paper presents a system design and methodology for modelling data interactions and data flow within the health care infrastructure. The system will increase situational awareness for users of information systems and promote stronger cyber security best practices and policies within this rapidly evolving landscape
Effectiveness and cost-effectiveness of a novel, group self-management course for adults with chronic musculoskeletal pain: study protocol for a multicentre, randomised controlled trial (COPERS)
Introduction: Chronic musculoskeletal pain is a
common condition that often responds poorly to
treatment. Self-management courses have been
advocated as a non-drug pain management
technique, although evidence for their effectiveness
is equivocal. We designed and piloted a
self-management course based on evidence for
effectiveness for specific course components and
characteristics.
Methods/analysis: COPERS (coping with persistent
pain, effectiveness research into self-management) is
a pragmatic randomised controlled trial testing the
effectiveness and cost-effectiveness of an intensive,
group, cognitive behavioural-based, theoretically
informed and manualised self-management course
for chronic pain patients against a control of best
usual care: a pain education booklet and a relaxation
CD. The course lasts for 15 h, spread over 3 days,
with a –2 h follow-up session 2 weeks later. We aim
to recruit 685 participants with chronic
musculoskeletal pain from primary, intermediate and
secondary care services in two UK regions. The
study is powered to show a standardised mean
difference of 0.3 in the primary outcome, pain-related
disability. Secondary outcomes include generic
health-related quality of life, healthcare utilisation,
pain self-efficacy, coping, depression, anxiety and
social engagement. Outcomes are measured at 6 and
12 months postrandomisation. Pain self-efficacy is
measured at 3 months to assess whether change
mediates clinical effect.
Ethics/dissemination: Ethics approval was given
by Cambridgeshire Ethics 11/EE/046. This trial will
provide robust data on the effectiveness and
cost-effectiveness of an evidence-based, group
self-management programme for chronic
musculoskeletal pain. The published outcomes will
help to inform future policy and practice around such
self-management courses, both nationally and
internationally.
Trial registration: ISRCTN24426731
Securing All intraVenous devices Effectively in hospitalised patients—the SAVE trial: study protocol for a multicentre randomised controlled trial
Introduction: Over 70% of all hospital admissions have a peripheral intravenous device (PIV) inserted; however, the failure rate of PIVs is unacceptably high, with up to 69% of these devices failing before treatment is complete. Failure can be due to dislodgement, phlebitis, occlusion/infiltration and/or infection. This results in interrupted medical therapy; painful phlebitis and reinsertions; increased hospital length of stay, morbidity and mortality from infections; and wasted medical/nursing time. Appropriate PIV dressing and securement may prevent many cases of PIV failure, but little comparative data exist regarding the efficacy of various PIV dressing and securement methods. This trial will investigate the clinical and cost-effectiveness of 4 methods of PIV dressing and securement in preventing PIV failure. Methods and analysis: A multicentre, parallel group, superiority randomised controlled trial with 4 arms, 3 experimental groups (tissue adhesive, bordered polyurethane dressing, sutureless securement device) and 1 control (standard polyurethane dressing) is planned. There will be a 3-year recruitment of 1708 adult patients, with allocation concealment until randomisation by a centralised web-based service. The primary outcome is PIV failure which includes any of: dislodgement, occlusion/infiltration, phlebitis and infection. Secondary outcomes include: types of PIV failure, PIV dwell time, costs, device colonisation, skin colonisation, patient and staff satisfaction. Relative incidence rates of device failure per 100 devices and per 1000 device days with 95% CIs will summarise the impact of each dressing, and test differences between groups. Kaplan-Meier survival curves (with log-rank Mantel-Cox test) will compare device failure over time. p Values of <0.05 will be considered significant. Secondary end points will be compared between groups using parametric or non-parametric techniques appropriate to level of measurement
2011 Strategic roadmap for Australian research infrastructure
The 2011 Roadmap articulates the priority research infrastructure areas of a national scale (capability areas) to further develop Australia’s research capacity and improve innovation and
research outcomes over the next five to ten years. The capability areas have been identified through considered analysis of input provided by stakeholders, in conjunction with specialist advice from Expert Working Groups
It is intended the Strategic Framework will provide a high-level policy framework, which will include principles to guide the development of policy advice and the design of programs related to the funding of research infrastructure by the Australian Government. Roadmapping has been identified in the Strategic Framework Discussion Paper as the most appropriate prioritisation mechanism for national, collaborative research infrastructure. The strategic identification of Capability areas through a consultative roadmapping process was also validated in the report of the 2010 NCRIS Evaluation.
The 2011 Roadmap is primarily concerned with medium to large-scale research infrastructure. However, any landmark infrastructure (typically involving an investment in excess of $100 million over five years from the Australian Government) requirements identified in this process will be noted. NRIC has also developed a ‘Process to identify and prioritise Australian Government landmark research infrastructure investments’ which is currently under consideration by the government as part of broader deliberations relating to research infrastructure.
NRIC will have strategic oversight of the development of the 2011 Roadmap as part of its overall policy view of research infrastructure
A Study into Detecting Anomalous Behaviours within HealthCare Infrastructures
The theft of medical data, which is intrinsically valuable, can lead to loss of patient privacy and trust. With increasing requirements for valuable and accurate information, patients need to be confident that their data is being stored safely and securely. However, medical devices are vulnerable to attacks from the digital domain, with many devices transmitting data unencrypted wirelessly to electronic patient record systems. As such, it is now becoming more necessary to visualise data patterns and trends in order identify erratic and anomalous data behaviours. In this paper, a system design for modelling data flow within healthcare infrastructures is presented. The system assists information security officers within healthcare organisations to improve the situational awareness of cyber security risks. In addition, a visualisation of TCP Socket Connections using real-world network data is put forward, in order to demonstrate the framework and present an analysis of potential risks
Multicriteria assessment and communication of effects of organic food systems
This project will provide analyses, methods and prototypes of multicriteria assessment, to help organic actors and stakeholders develop, document and communicate balanced overall assessments of the effects of organic food systems on society and nature. The project will carry out interdisciplinary analyses of existing methods for multicriteria assessment and communication; establish a framework for how to develop such methods for organic food systems and relate them to the organic principles; and test prototypes in practice. This shall help sustain an integrated development of the organic production, contribute to open and credible communication about the benefits of organics, and thereby support long term growth
Multimedia-based Medicinal Plants Sustainability Management System
Medicinal plants are increasingly recognized worldwide as an alternative source of efficacious and inexpensive medications to synthetic chemo-therapeutic compound. Rapid declining wild stocks of medicinal plants accompanied by adulteration and species substitutions reduce their efficacy, quality and safety. Consequently, the low accessibility to and non-affordability of orthodox medicine costs by rural dwellers to be healthy and economically productive further threaten their life expectancy. Finding comprehensive information on medicinal plants of conservation concern at a global level has been difficult. This has created a gap between computing technologies’ promises and expectations in the healing process under complementary and alternative medicine. This paper presents the design and implementation of a Multimedia-based Medicinal Plants Sustainability Management System addressing these concerns. Medicinal plants’ details for designing the system were collected through semi-structured interviews and databases. Unified Modelling Language, Microsoft-Visual-Studio.Net, C#3.0, Microsoft-Jet-Engine4.0, MySQL, Loquendo Multilingual Text-to-Speech Software, YouTube, and VLC Media Player were used.
Keywords: Complementary and Alternative Medicine, conservation, extinction, medicinal plant, multimedia, phytoconstituents, rural dweller
- …