Is Continuous Glucose Monitoring Feasible in Tribal India? Navigating the Benefits and Overcoming the Challenges

We have interestingly read the article by Thomas et al, ¹ in our opinion, in contrast to the urban area, the tribal settings, where traditional self-monitoring of blood glucose (SMBG) may be less feasible due to logistical challenges, continuous glucose monitoring (CGM) can offer a more practical solution. The prevalence of diabetes in tribal areas is concerning, with studies reporting rates as high as 19.8% in some regions, emphasizing the urgent need for effective monitoring and management strategies. ² The tribal population in India, which constitutes approximately 8.6% of the total population, often experiences a lack of access to health care facilities and diabetes education, complicating the effective use of advanced technologies like CGM. For instance, a study indicated that only 9.2% of individuals in rural settings regularly monitored their blood glucose levels, highlighting a significant gap in diabetes management practices. ³

One of the primary challenges is the limited awareness and understanding of diabetes and its management among tribal communities. These populations lack adequate knowledge regarding diabetes, which is crucial for the successful adoption of CGM technologies. However, the integration of CGM systems requires not only technological infrastructure but also educational initiatives to enhance patient understanding and engagement in their health management. ⁴ Moreover, the digital divide presents a significant barrier to the adoption of CGM in tribal settings. Many tribal areas suffer from inadequate technological infrastructure, including unreliable internet access and a lack of trained health care professionals to interpret CGM data. ⁴ The successful utilization of CGM technology hinges on the availability of supportive health care systems that can provide real-time data interpretation and patient education, which are often lacking in these communities. ⁵ Furthermore, the cost of CGM devices and the need for continuous supplies can be prohibitive for many individuals in economically disadvantaged tribal populations. ⁴ In addition, cultural factors play a crucial role in the acceptance and use of CGM technologies. Traditional beliefs and practices may influence how diabetes is perceived and managed within tribal communities. There is often a reluctance to adopt new medical technologies, particularly if they are not integrated into existing cultural frameworks. ⁵

Therefore, any initiative aimed at implementing CGM must consider these cultural dimensions and work toward building trust and acceptance within the community. There is a need for tailored public health strategies that address the unique challenges faced by tribal populations, including the provision of resources for diabetes education and the establishment of robust health care infrastructures, educational support to community health workers, use of local languages, incentivizing health care providers, and governmental subsidies to CGM applications (Figure 1). Collaborative efforts involving local health authorities, tribal leaders, and health care providers are essential to create a supportive environment for the effective use of CGM technologies in diabetes management.

Figure 1.

Challenges of implementing continuous glucose monitoring in tribal settings of India and ways to overcome the situation.

In conclusion, although CGM systems hold great promise for improving diabetes management in tribal settings of India, their successful implementation is hindered by a combination of educational, infrastructural, cultural, and policy-related challenges. Addressing these issues through comprehensive, culturally sensitive strategies will be crucial for enhancing diabetes care in these vulnerable populations.