In this blog post, we will explore whether telemedicine can truly be a viable solution in developing countries with inadequate medical infrastructure, examining both its potential and the challenges it faces.
Why Telemedicine Is Desperately Needed in Developing Countries
Many developed countries are entering an aging society. While there are various factors contributing to this, advances in medicine have led to a steady increase in life expectancy, which in turn has driven rapid progress in healthcare systems. One such advancement is the telemedicine system. Telemedicine refers to all medical activities conducted using information and communication technology (ICT) and is categorized into two types: doctor-to-doctor consultations and doctor-to-patient consultations. Over the past half-century, groundbreaking advancements in information and communication technology and the accumulation of medical data have brought about significant changes in human health and the healthcare environment. In particular, the development of telemedicine technology plays a crucial role in making healthcare services accessible not only in developed countries but worldwide.
However, the situation is different in developing countries (those with low UN Human Development Index (HDI) scores). In these countries, there are significant regional disparities in medical personnel, and due to the uneven distribution of medical facilities, patients often face difficulties even in visiting hospitals or other medical institutions to see a doctor. In such circumstances, many patients who fall ill die because they cannot receive timely treatment. In the case of infectious diseases, in particular, a lack of appropriate response can lead to severe consequences. For example, the Ebola virus outbreak in West Africa in 2014 resulted in numerous casualties due to a lack of proper diagnosis and treatment. If a telemedicine system had been introduced in these developing countries, many lives could have been saved through prompt diagnosis and treatment.
The Need for and Potential of Telemedicine
In developed countries, telemedicine is already widely adopted, and patients are reaping significant benefits. For instance, according to the American Telemedicine Association, telemedicine reduces the time and financial burden associated with travel for both patients and healthcare providers, and is actively utilized by medical professionals to diagnose patients and manage those requiring long-term care. The Department of Health Technologies at the World Health Organization (WHO) has developed a dedicated program (e-HCD) to help countries establish telemedicine delivery systems. According to a WHO report on telemedicine, approximately 30% of countries are currently implementing telemedicine. These statistics demonstrate that telemedicine is gradually spreading worldwide and suggest the need for developing countries to adopt this technology as well.
The Reality and Challenges in Developing Countries
In developing countries, the lack of even basic medical infrastructure often makes it difficult to introduce telemedicine. However, the need for telemedicine is even more urgent in these nations. The poorer the country, the higher the incidence of disease and mortality rates compared to developed nations, due to a severe shortage of doctors and poor healthcare facilities. For example, the COVID-19 pandemic that began in late 2019 became a global source of fear and caused severe damage, particularly in developing countries with fragile medical infrastructure. If telemedicine had been available during this crisis, effective diagnosis and treatment could have been provided, potentially reducing additional infections and deaths. Thus, while telemedicine is a technology that can be used more effectively in developing countries, in reality, it is often impossible without external assistance. In developing countries, a realistic solution would be to establish telemedicine systems by receiving organic support for the necessary capital and resources from developed nations.
Furthermore, implementing telemedicine in developing countries requires overcoming various challenges. Issues such as vulnerabilities in personal data protection, the risk of medical malpractice, the lack of standardization, technical limitations, and equipment incompatibility all exist. International cooperation and technical support are essential to resolving these issues.
Examples of Telemedicine Implementation in Developing Countries
Telemedicine is already being successfully implemented in some developing countries. For example, the Novartis Foundation launched a telemedicine project in the Bonsaaso region of Ghana, Africa. Although approximately 30,000 people live in the Bonsaaso region, only seven medical facilities were in operation, making long-distance travel essential for residents to receive medical care. However, the introduction of a telemedicine system has enabled communication between doctors and patients across geographical barriers, significantly improving access to healthcare. Such cases demonstrate that telemedicine can play a crucial role in addressing healthcare inequalities and improving access to healthcare in developing countries.
Conclusion: The Future of Telemedicine
The benefits of telemedicine ultimately depend on the existence of an established system. But can telemedicine systems realistically be easily implemented in underdeveloped or developing countries? The first major issue is the enormous cost of building the infrastructure for telemedicine. In developing or underdeveloped countries, expensive equipment and internet connectivity are severely lacking, making technological adoption difficult. Furthermore, the reality of healthcare in underdeveloped countries may be such that the provision of basic sanitation facilities and nutrition is more urgent than scientific and technological advancement.
Therefore, rather than introducing advanced telemedicine systems typical of developed countries, it may be more realistic for underdeveloped countries to establish low-cost telemedicine systems capable of basic medical diagnosis. To establish a reasonable telemedicine system, it is crucial to assess each country’s information and communication technology (ICT) and network infrastructure and tailor the system to its economic, physical, and regional conditions. For example, the Swinfen Charitable Trust provides low-cost telemedicine systems by using simple digital cameras and email to assist in diagnosing patients in underdeveloped countries. Such systems can serve as a solution that reduces financial burdens while still delivering professional medical services.
Ultimately, telemedicine can serve as a crucial means of dramatically improving healthcare systems in developing countries and resolving global healthcare inequalities. Once telemedicine becomes widely adopted in developing countries, patients will be able to receive equal access to healthcare regardless of their country of residence, and this will make a significant contribution to the advancement of the global healthcare landscape.
