The healthcare industry is failing to fully utilize information and communication technology (ICT) that could greatly benefit patients and practitioners. While healthcare has benefited from technology, much potential remains untapped. This is due to a communications gap between clinical and technical stakeholders. Greater engagement is needed between clinicians and technologists on specific projects. ICT could help manage chronic diseases more effectively and potentially save trillions of dollars healthcare costs if fully implemented.
The healthcare industry is failing to fully utilize information and communication technology (ICT) that could greatly benefit patients and practitioners. While healthcare has benefited from technology, much potential remains untapped. This is due to a communications gap between clinical and technical stakeholders. Greater engagement is needed between clinicians and technologists on specific projects. ICT could help manage chronic diseases more effectively and potentially save trillions of dollars healthcare costs if fully implemented.
The healthcare industry is failing to fully utilize information and communication technology (ICT) that could greatly benefit patients and practitioners. While healthcare has benefited from technology, much potential remains untapped. This is due to a communications gap between clinical and technical stakeholders. Greater engagement is needed between clinicians and technologists on specific projects. ICT could help manage chronic diseases more effectively and potentially save trillions of dollars healthcare costs if fully implemented.
The healthcare industry is failing to fully utilize information and communication technology (ICT) that could greatly benefit patients and practitioners. While healthcare has benefited from technology, much potential remains untapped. This is due to a communications gap between clinical and technical stakeholders. Greater engagement is needed between clinicians and technologists on specific projects. ICT could help manage chronic diseases more effectively and potentially save trillions of dollars healthcare costs if fully implemented.
The healthcare industry is failing to tap into the enormous benefits that Information and Communications Technology (ICT) could potentially bring to patients and practitioners, write Keith Davis and Richard Morrison
Future imperfect W hile healthcare delivery has benefited enormously from the implementation of modern technology, it is indisputable that there remains a vast untapped potential for health information and communications technology (ICT) to further enhance the quality, efficiency and efficacy of healthcare delivery. This then begs the question as to why the full potential of ICT in relation to healthcare remains undiscovered. The issue quite simply appears to reside in the universal communications gap that exists between clinical stakeholders and their technical counterparts, created by the reticence of both clinical and ICT practitiones to engage in ongoing solution-based communication. Clinicians mostly feel they haven’t been properly consulted on ICT solutions, while designers and suppliers apply precedent as the basis for their advice rather than true empathy. Using the Apple iPhone platform, with its vast array of “apps”, as a benchmark of a successful ICT model, one could easily argue that the healthcare industry has indeed failed to capitalise on the opportunities that the rapidly developing technologies could conceivably provide. What is needed now as a matter of urgency is greater engagement, on a project- by-project basis, between the clinicians and the technocrats.
Potential savings In his book Health Care will not Reform Itself (Productivity Press, 2009), George C Halvorson presents a strong case for ICT and electronic patient records as a means for stemming the US’s disproportionate national spending on chronic care. A report by the Milken Institute (2007) indicates that the economic cost of chronic diseases in the US is US$1 trillion, projected to increase to US$6 trillion by 2050. Apart from the obvious patient benefits of effectively managing chronic disease, the potential saving to the public purse of using ICT as a tool to manage chronic disease in patients is immense. In its ideal form, health ICT should enable stakeholders to create, access, store, transmit and manipulate patient information in an intuitive and convenient way. It is essential to safeguard patient privacy throughout, and to ensure that the right information is provided to the right clinician, at the right time, for the right patient, as well as supporting the statistical aspects of evidence-based treatment decisions. Accepting that ICT solutions for individual healthcare facilities will vary significantly depending on the models of care and the array of services provided, it is the case that potential benefits include: The Olympus ENDOALPHA operating room system provides live HD video imaging • Time saving for clinicians • Intuitive ease of use for patients • Improved quality of care • Reduction in the incidence of patient treatment errors • Improved productivity, increased revenue and a reduction in costs • Accessibility to real-time information • Secure electronic patient records, accessible nationally and ideally internationally • Translational research support, and facilitating interaction between clinicians and researchers.
With vast numbers of people embracing hand-held technology such as the
A multiprofessional team using ICT to share knowledge iPhone, social media networks are rapidly developing as a support tool for (photo credit: Philips Healthcare) patients, where the sharing of symptomatic details and healthcare experiences can
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often provide valuable reassurance to chronic and acute disease sufferers. Twitter, for example, has around 350 million users, Facebook 845 million, and PatientsLikeMe (www.patientslikeme.com) accounts for around 140,000 patients covering 1000+ conditions. Other examples of the role of social networking include Cure Together (www.curetogether.com) and MedHelp (www.medhelp.org). Beyond feedback and marketing, social networks are beginning to provide a valuable source of information in the form of real-world data related to care, diagnosis and treatment. Other obvious healthcare applications for social networking include clinical trial recruitment, health professional training and public health announcements and campaigns to name a few. The key is giving control back to patients and providing support for a salutogenic healthcare based environment.
Curing information overload
The concept of Calm Technology opens up new opportunities to support a salutogenic patient environment. Calm Technology serves to buffer the effect of information overload by giving the user selective control over their information exposure. This is managed by differentiating the information at the centre of their attention, as opposed to the information that is peripheral. The term was first used by Mark Weiser, chief technologist, and John Seeley Brown, director of the Xerox Palo Alto Research Center. In essence, this concept is aligned with the founding principles of evidence-based design, one of whose key areas of focus relates to giving patients control over their environment, which serves to support relaxation and freedom from stress. In the context of ICT, therefore, this translates into giving patients the ability to check-in online (as they would for an airline) and to assist them with the planning of their hospital stay. Patients and their families can then familiarise themselves with the treatments or surgery ICT’s far-reaching benefits stretch across multiple systems and disciplines they are about to undergo and to understand the nature of the processes they will be subjected to along the way, supported by the associated reasoning. The net effect is to restore a sense of control and calm and to reduce the level of stress often associated with the unknown. Everyone who has explored the internet has experienced the snail’s-pace response associated with poor connectivity. Obviously in the scenario where the social network and internet sites have been referred by clinicians to patients for support, poor connectivity serves to reverse the positive effects of the initiative and to dramatically increase stress levels, which in turn are counter-productive. In Australia, the need for adequate bandwidth to avoid this scenario is largely addressed by the National Broadband Network Social media (NBN), and the advent of Cloud Computing. networks are NBN has given rise to new technologies such as Gigabit Passive Optic Technology (GPON) which is rapidly developing a proven, robust carrier-class technology. In essence, as a support tool GPON involves optical splitting of the trunk fibre data for patients feeds into multiple streams, thus replacing the cost and power consumption of powered splitters. There is no degradation in the delivery of data and GPON is being increasingly used on large-scale projects resulting in a significant reduction of on floor data rooms by around 75%, and yielding significant savings in both capital and operating costs. Australia’s NBN provides a platform that allows homes, doctors’ surgeries, pharmacies, clinics, aged care facilities and allied health professionals to connect to affordable, reliable high speed and high capacity broadband networks. Specifically, NBN will underpin the growing use of telehealth to support healthcare delivery in regional areas, and to assist also in supporting informed decision making. Remotely operated robotic surgery becomes viable, providing remote country outposts with surgical access to the skill bases normally confined to city-based tertiary facilities. While the technology is gradually being implemented it is also clear that a cultural shift is needed
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Technology
among our healthcare providers to both share and connect
with remote sites. On the face of it, linking service providers is a simple solution, but unfortunately it is fraught with issues. A connection agreement system developed in Denmark allows health firewall administrators to manage and standardise the processes and practices for the approval, implementation and revocation of connections across firewalls. The Danish system defines a standard set of procedures and practices which equates to a simple messaging system. In Australia, a platform already exists that is able to support this function. AARNet (Australia’s Academic and Research Network) is unique in that it is a data carrier created by Australian universities and the Commonwealth Scientific and Industrial Research Organisation (CSIRO) to serve Australian research, education and innovation. AARNet owns access rights to “dark fibre” (unused fibre-optic cable) covering all capital and most regional research and health education campuses around the country, and through its members, has fibre access to most Australian teaching hospitals.
Telehealth’s multiple benefits
With the introduction of NBN in Australia well underway, Access Economics (May 2010) forecast that telehealth could Technology can allow patient-centred care to be realised more quickly and cheaply provide $2 to $4 billion per annum benefit to Australia. In this context, the latest telehealth equipment (produced by Philips, for example) provides remote patient monitoring and home care visits and enables secure, two-way flow of information between remote caregivers and patient; its capability includes, for example, the diagnosis of medical imaging and video EEG monitoring tests (VEEG). Telehealth is clearly an important tool for health delivery to remote locations (in Australia, one in three people live outside of cities). Another technological development in the form of cloud computing will obviate the need to include large data centres in healthcare facilities. In essence, cloud computing involves the delivery of computing as a service rather than as a product. Users pay as they go and have access to substantial computing ability as and when they require it, which in principle will be enhanced by the NBN. The real benefit is the removal of major data centres from prime hospital space, freeing up opportunities for future “churn” that would otherwise have been compromised by the blocking effect of an on-site data centre. This serviced approach also removes the need for constantly having to update on-site data equipment. Once again, a cultural shift is required from the implied patient safety associated with hosting on-site server equipment housing patient medical records, versus the alternative off-site scenario.
Conclusion It is clear that ICT technology is constantly developing and connectivity is improving. This is opening up new frontiers for healthcare. The area for concern is whether or not we are able to motivate the formulation of innovative applications to pre-existing healthcare delivery issues in a self- perpetuating manner akin to the Apple model. A Telehealth is clearly prerequisite is in promoting the exchange of ideas between clinicians and ICT technologists so that ICT- an important tool for based solutions can be identified and customised health delivery to to support increases in efficiency, productivity and remote locations quality of healthcare. As part of this cross-discipline interaction it is imperative that change management be judiciously applied to ensure that all stakeholders are taken on the developmental journey, and, as part of the process, that they are compelled to reassess their business practices before the ICT solutions are finally implemented.
Keith Davis is director of health services at
Norman Disney & Young, and Richard Morrison is associate director Norman Disney & Young, Melbourne, Australia
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