The changing patterns of access overtime to the renal replacement therapy programme in Thailand

Economic Evaluation of an Integrated Care Program Compared to Conventional Care for Patients With Chronic Kidney Disease in Rural Communities of Thailand

Introduction

An integrated care program for chronic kidney disease (CKD) in Thailand has shown its effectiveness in delaying the decline in kidney function, as evidenced by the Effectiveness of Integrated Care on Delaying Progression of Stages 3 to 4 CKD in Rural Communities of Thailand (ESCORT-1) randomized control trial and the ESCORT-2 prospective cohort study. Designed for sustainability within the primary healthcare system, the program optimizes the use of the existing workforce by fostering collaboration among local multidisciplinary care teams (MDCTs) and community care networks (CCNs).

Methods

A Markov model with a lifetime horizon was used to conduct a cost-utility analysis from a societal perspective. Individual participant level data from ESCORT studies, national registries, and relevant literature were used to estimate model parameters. A budget impact analysis from the payer's perspective was also assessed over a 5-year period.

Results

The integrated care program yielded a dominant result with 1.84 quality-adjusted life years (QALYs) gained with "less" lifetime cost, resulting in a negative incremental cost-effectiveness ratio (ICER). Probabilistic analysis showed that the intervention being cost-effective almost 100% of the time at the local willingness-to-pay threshold. The intervention maximized cost-effectiveness when delivered as early as possible, both in terms of age and stage. The budget impact analysis estimated that the introduction of the intervention could save about 7% of the Thai government's total health expenditure or 205 billion Thai-Baht ($5.9 billion) over 5 years with cost savings beginning from the third year onwards.

Conclusion

The integrated care program for CKD offers potential benefits and cost savings for patients, caregivers, and payers. Future efforts should focus on the screening and implementation processes across various regions and healthcare settings.

The hidden financial catastrophe of chronic kidney disease under universal coverage and Thai "Peritoneal Dialysis First Policy"

Objective

Universal health coverage can decrease the magnitude of the individual patient's financial burden of chronic kidney disease (CKD), but the residual financial hardship from the patients' perspective has not been well-studied in low and middle-income countries (LMICs). This study aimed to evaluate the residual financial burden in patients with CKD stage 3 to dialysis in the "PD First Policy" under Universal Coverage Scheme (UCS) in Thailand.

Methods

This multicenter nationwide cross-sectional study in Thailand enrolled 1,224 patients with pre-dialysis CKD, hemodialysis (HD), and peritoneal dialysis (PD) covered by UCS and other health schemes for employees and civil servants. We interviewed patients to estimate the proportion with catastrophic health expenditure (CHE) and medical impoverishment. The risk factors associated with CHE were analyzed by multivariable logistic regression.

Results

Under UCS, the total out-of-pocket expenditure in HD was over two times higher than PD and nearly six times higher than CKD stages 3-4. HD suffered significantly more CHE and medical impoverishment than PD and pre-dialysis CKD [CHE: 8.5, 9.3, 19.5, 50.0% (p < 0.001) and medical impoverishment: 8.0, 3.1, 11.5, 31.6% (p < 0.001) for CKD Stages 3-4, Stage 5, PD, and HD, respectively]. In the poorest quintile of UCS, medical impoverishment was present in all HD and two-thirds of PD patients. Travel cost was the main driver of CHE in HD. In UCS, the adjusted risk of CHE increased in PD and HD (OR: 3.5 and 16.3, respectively) compared to CKD stage 3.

Conclusions

Despite universal coverage, the residual financial burden remained high in patients with kidney failure. CHE was considerably lower in PD than HD, although the rates remained alarmingly high in the poor. The "PD First' program" could serve as a model for other LMICs. However, strategies to minimize financial distress should be further developed, especially for the poor.

Sustainable Development Goals relevant to kidney health: an update on progress

Globally, more than 5 million people die annually from lack of access to critical treatments for kidney disease — by 2040, chronic kidney disease is projected to be the fifth leading cause of death worldwide. Kidney diseases are particularly challenging to tackle because they are pathologically diverse and are often asymptomatic. As such, kidney disease is often diagnosed late, and the global burden of kidney disease continues to be underappreciated. When kidney disease is not detected and treated early, patient care requires specialized resources that drive up cost, place many people at risk of catastrophic health expenditure and pose high opportunity costs for health systems. Prevention of kidney disease is highly cost-effective but requires a multisectoral holistic approach. Each Sustainable Development Goal (SDG) has the potential to impact kidney disease risk or improve early diagnosis and treatment, and thus reduce the need for high-cost care. All countries have agreed to strive to achieve the SDGs, but progress is disjointed and uneven among and within countries. The six SDG Transformations framework can be used to examine SDGs with relevance to kidney health that require attention and reveal inter-linkages among the SDGs that should accelerate progress.

Working towards sustainable development is essential to tackle the rise in the global burden of non-communicable diseases, including kidney disease. Five years after the Sustainable Development Goal agenda was set, this Review examines the progress thus far, highlighting future challenges and opportunities, and explores the implications for kidney disease.

Each Sustainable Development Goal (SDG) has the potential to improve kidney health and prevent kidney disease by improving the general health and well-being of individuals and societies, and by protecting the environment.

Achievement of each SDG is interrelated to the achievement of multiple other SDGs; therefore, a multisectoral approach is required.

The global burden of kidney disease has been relatively underestimated because of a lack of data.

Structural violence and the social determinants of health have an important impact on kidney disease risk.

Kidney disease is the leading global cause of catastrophic health expenditure, in part because of the high costs of kidney replacement therapy.

Achievement of universal health coverage is the minimum requirement to ensure sustainable and affordable access to early detection and quality treatment of kidney disease and/or its risk factors, which should translate to a reduction in the burden of kidney failure in the future.