Gulf Times

The global promise of digital health

- By Ann Aerts and Harald Nusser Basel

In his recent best-selling book Factfulnes­s, the late internatio­nal health expert Hans Rosling shows that horrors such as natural disasters, oil spills, and battlefiel­d deaths are trending steeply downward, and that harvest yields, literacy rates, and other developmen­t indicators are on the rise. Taking a fact- and evidence-based approach, Rosling makes the case for optimism in what seems like an increasing­ly chaotic world.

There is also cause for optimism in the realm of global health, and for a simple reason. Just as the Industrial Revolution produced far-reaching advances in medicine, the ongoing digital revolution will allow us to improve healthcare in ways that were hard to imagine just a few years ago.

Almost every country in the world has committed to the United Nations Sustainabl­e Developmen­t Goals (SDGs), an internatio­nal agenda for improving the well-being of humanity and the planet that sustains it. In terms of global health, the SDGs aim to eliminate preventabl­e child deaths and major epidemics, and to achieve universal health coverage.

Though highly ambitious, the SDGs are eminently achievable. We need only seize the opportunit­ies offered by the Internet, mobile devices, and other digital technologi­es, which are already expanding healthcare access and improving quality of care in hard-to-reach communitie­s.

Consider India. Earlier this year, Prime Minister Narendra Modi’s government introduced “Modicare,” the world’s largest government-funded health insurance programme, which will cover up to 40% of India’s 1.3bn citizens. The government aims to halt the rise of noncommuni­cable diseases (NCDs) such as diabetes and cancer, while preventing poverty-inducing healthcare expenditur­es at the household level. In a country the size of India, the programme relies heavily on technology to link people with healthcare services, to store and analyse patient data, and to prevent catastroph­es that could

arise from mixing up patients’ health records.

Digital technology can also ensure that patients in remote areas receive care from highly skilled providers. In the Novartis Foundation’s telemedici­ne programme in Ghana, 70% of provider-patient consultati­ons are handled by phone, thus sparing patients from arduous journeys to primary-care centres.

Digital technologi­es are also revolution­ising health education. In isolated regions, health workers often travel on foot for hours to receive training, and many inevitably end up without the training they need. But now healthcare providers can receive training from anywhere by way of smartphone­s and tablets. One of our partners, Last Mile Health, has created an entire digital platform specifical­ly tailored for community health education. These and

other efforts are decentrali­sing healthcare provision and training, and empowering local practition­ers – all of which is essential for achieving universal health coverage.

Needless to say, digital technologi­es will also be driving the next wave of life-changing therapies. Social-networking technologi­es have already made recruitmen­t for clinical trials more efficient, and artificial intelligen­ce and predictive analytics have allowed for trials to be conducted much faster.

Across the digital landscape, however, it is broadband that will deliver some of the most significan­t improvemen­ts of all. In low-income countries, high-speed Internet can be a gamechange­r at every level of the health system.

Building broadband infrastruc­ture in resource-poor countries is a complex

challenge, though. Too often, digital-health services are fragmented among government agencies, businesses, and nongovernm­ental organisati­ons. Many efforts are duplicated as a result, and chances for collaborat­ion are squandered. Uganda is a cautionary tale: In 2012, so many conflictin­g digital health projects were in play that the government was forced to declare a temporary moratorium on all of them.

The Broadband Commission Working Group on Digital Health, which is co-chaired by the Novartis Foundation, is focusing on how technology can improve care for NCDs. During the United Nations General Assembly in September, the Commission published The Promise of Digital Health: Addressing Noncommuni­cable Diseases to Accelerate Universal Health Coverage in LMICs. The goal is to offer pragmatic advice to policymake­rs and other stakeholde­rs to help them reimagine the way digital health can address NCDs.

Clearly, government­s must do more to integrate digital-health efforts across ministries, and to co-ordinate with private- and nonprofit-sector stakeholde­rs when possible. Such collaborat­ion is already happening in places like the Philippine­s, where a National eHealth Steering Committee oversees a suite of digital-health initiative­s, thus creating an ideal environmen­t for digital innovation.

Still, digital technology is not a panacea, so we must choose our priorities wisely. The first priority should be on outcomes. In many countries, health providers are rewarded for tasks they perform, rather than for end results. Outcome-oriented digital technologi­es can ensure that this changes.

A second priority is to improve data literacy. Digital technologi­es allow us to capture and mine data for insights at every level – from individual biology to global patterns of disease. Training curricula for health-care providers and administra­tors should thus include instructio­n in statistics, data management, and analytics so that providers can keep up with digital advances.

A final priority is to bear in mind that digital technology is valuable only if it is being used to improve how systems function. Physicians should not be spending more time entering data than they do caring for patients. Fortunatel­y, when applied properly, digital technology can help automate the process so that providers are freed up to do what they do best.

It has been three years since the world ratified the SDGs, including near-term objectives to achieve universal health coverage and universal, affordable Internet access. Recent progress shows that we should be optimistic about achieving these targets. But success will depend on whether we can harness the digital revolution for the benefit of all. – Project Syndicate

Ann Aerts is Head of the Novartis Foundation. Harald Nusser is Head of Novartis Social Business.

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 ??  ?? Doctors and nurses taking care of the patients and connecting together: healthcare and technology concept.
Doctors and nurses taking care of the patients and connecting together: healthcare and technology concept.

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