Confronting South Asia’s Diabetes Epidemic
Type 2 diabetes has become a major public health problem in South Asia in recent decades. The region is now home to an estimated 84 million people suffering from diabetes—approximately one-fifth of the world’s 451 million adults with diabetes—a number that is expected to rise by 78% by 2045. Even more concerning, across South Asia the disease burden increasingly occurs in the most productive midlife period. Among Indians, for example, diabetes is estimated to occur on average 10 years earlier than their western counterparts, and almost half of Indian patients with type 2 diabetes are diagnosed before age 40.
How do South Asian health system influence diabetes care? What is the magnitude of the economic impact of diabetes in South Asia? And what can be done to mitigate that economic burden? These are some of the questions that a team of researchers, including Karen Eggleston, APARC’s deputy director and director of the Asia Health Policy Program, set out to answer in a new study published in the journal Current Diabetes Reports.
Eggleston co-authored the study with Kavita Singh of the Public Health Foundation of India and the Centre for Chronic Disease Control in New Delhi, and with M. Venkat Narayan, Professor of Medicine and Epidemiology and Director of the Global Diabetes Research Center at Emory University. They find that diabetes-related complications lead to enormous treatment costs, causing catastrophic medical spending and illness-induced poverty for many households.
The new study is related to a broader research project led by Eggleston, entitled Net Value in Diabetes Management, that compares health care use, medical spending, and clinical outcomes for patients with diabetes as a lens for understanding the economics of caring for patients with complicated chronic diseases across diverse health systems. This international collaborative research convenes teams of clinicians and health economists in ten countries (and growing) across Asia, as well as the United States and The Netherlands. Together, they analyze big data—detailed, longitudinal patient-level information for large samples from each country, including millions of records of clinical encounters, health-check-up, and medical spending—to compare the health care use and patient outcomes for adults with type 2 diabetes in their health systems.
In the new publication, Eggleston and her co-authors first introduce several unique features that characterize the type 2 diabetes epidemic in South Asia. These include a high risk of developing diabetes even at lower levels of body mass index than observed among western populations; a high prevalence of glucose intolerance, low levels of HDL cholesterol, and high levels of triglycerides; a relationship between impaired fetal nutrition, diabetes, and cardiovascular risk; and the likelihood of rapid urbanization impacting the diabetes burden of the wealthy and the underprivileged differently.
Furthermore, South Asian countries face difficult challenges in delivering diabetes care. The health sector in the region has little organized financing, leading to heavy out-of-pocket spending by patients. Limited availability and affordability of anti-diabetic drugs is a major driver of lower use of such medicines. These factors, combined with a general lack of health care professionals and infrastructural resources and low quality of healthcare governance, all contribute to poor health outcomes.
Eggleston and her co-authors assess the current literature on the economic impact of diabetes in South Asia. They show that, compared with the high prevalence of diabetes in South Asian countries, the total health spending as a percentage of GDP in the region has remained low and fairly constant (3-4% in most countries) over the last two decades, with less than 1% of GDP spent on healthcare by the government, and a miniscule 0.2% by pre-paid private insurance, resulting in a large proportion of out-of-pocket healthcare spending. The financial burden of diabetes and its complications can therefore have catastrophic implications for households that are often driven to sacrifice disastrous proportions of their income to cover treatment costs.
Diabetes causes premature mortality, high morbidity, and disability. To mitigate the economic and social welfare burden of the disease, the researchers conclude, policymakers in South Asia must take urgent action “to increase investment in evaluating cost-effective strategies to manage diabetes and preventative approaches.” The team offers a set of policy recommendations, including monitoring the economic burden of diabetes and the quality of care; focusing on the screening and prevention of diabetes and its risk factors; strengthening government health facilities and primary care services; expanding access to affordable, essential medicines, and more.
Q&A with Postdoctoral Fellow Sarita Panday
Sarita Panday’s personal and professional journey from a childhood in a small village in Nepal to an academic career that has taken her across the globe to Australia, Europe, and now Stanford is a story that speaks to the power of education as a life-transforming and world-changing force. Sarita is our 2018-19 postdoctoral fellow in Asia health policy and her research focuses on improving maternal health service provision in Nepal.
The Asia Health Policy Postdoctoral Fellowship is offered annually by APARC’s Asia Health Policy Program (AHPP). On May 1, Sarita will present her research at a seminar cosponsored by AHPP and the Center for South Asia. We caught up with Sarita to learn about her work, the state of maternal health and education in Nepal, and what’s next for her career.
Q: Your research interests include health service delivery and human resources for global health, and your PhD project explored the role of female community health volunteers in maternal health service provision in Nepal. What is the state of maternal health in Nepal? How does it compare to other areas in South Asia?
While substantial progress in maternal health has been achieved over the last two decades, Nepal still has high rates of maternal deaths compared to its neighbouring countries. According to UN estimates, maternal mortality ratio (number of deaths due to pregnancy-related causes per 100,000 live births) is one of the highest in Nepal (258) compared to India (174), Bangladesh (176), Pakistan (176) or Sri Lanka (30). Maternal deaths in Nepal’s rural areas are three times likely to be higher than in urban areas. Therefore, my research focuses on improving maternal health status in rural area.
Q: Tell us about your current research: What questions/problems you're exploring? What are some of the findings your work has revealed?
As the 2018-19 Asia Health Policy Postdoctoral Fellow at APARC, I am currently working on publications based on my PhD, which focused on improving healthcare for marginalized women in rural Nepal. My next paper, forthcoming in PLOS One, explores the underuse of healthcare services among Nepal’s marginalized communities. In this paper, I analyze the factors that hinder use of healthcare by certain ethnic groups such as Dalits (the lowest group within the Hindu caste system), Madhesi (people living in the southern plains of Nepal, close to the border with India), Muslim, and Chepang and Tamang (indigenous groups in hill villages). These ethnic groups face barriers to health service use that include lack of knowledge, lack of trust in volunteers, traditional beliefs and healthcare practices, low decision-making power among women, and perceived indignities experienced when using health centers. Therefore, community health programs aimed to improve healthcare use among such populations should consider these specific contextual elements along with health system factors.
My next manuscript (in preparation) focuses on the importance of paying community health workers, which is also one of the key findings of my PhD. I found that women volunteers appeared to be highly dissatisfied by the lack of financial incentives for their services and wanted remuneration. This finding contradicts previous claims that reported community health volunteers were happy with their status. I have just finished a first draft of the manuscript and will soon send it for review.
Apart from my fellowship at Stanford, I am volunteering to form a team of interdisciplinary researchers to improve maternal and child health among marginalized communities in Nepal. I am doing this as part of my role as an honorary research fellow in the Department of Politics at the University of Sheffield, where I also earned a PhD in public health. I recently organized a workshop in the UK to leverage partnerships across universities and the local NGO PHASE Nepal. During the workshop, I shared my experience of using participatory approaches (such as participatory video methods and policy workshops) to connect communities with policymakers, and I plan to use similar participatory approaches in my future research. The workshop successfully generated support from colleagues and the local partner.
Q: Your personal and professional journey has taken you from growing up in rural Nepal to pursuing a doctorate in Britain and now a postdoctoral fellowship at Stanford. How would you describe the situation of Nepal’s higher education system, and the demand for foreign education in the country? What are some of the lessons you have learned throughout your own years of international education?
Although Nepal has a long history of education, the current formal education system was formed only in 1951, after the establishment of democracy. In the short period since then, Nepal has made substantial progress in adult literacy rate (from 20.6 % in 1981 to 64.7 % in 2015), but the quality of the public education system remains questionable, with low opportunities for employment. There has been some improvement since the beginning of technical education as a formal sector in 1980: the Ministry of Education, Science and Technology is responsible for education in Nepal and there are currently a total of nine constituent universities with 90 affiliated universities and 1012 campuses. However, the quality of education in Nepalese universities is often controversial due to their being a playground for major political parties. And despite the government’s promises to increase its spending on public education the education budget appears to be cut each year.
As for my own experience, I graduated with a BSc Nursing degree in Nepal without realizing that I wouldn’t get a placement within the public sector. The government hasn’t yet created a position for graduates like me, which forced me to seek a job in the private sector. While I managed to find a well-paying if strenuous job in remote Nepal, I saw many colleagues who struggled to find jobs that matched their qualifications. Some of them worked voluntarily or in low-paying positions. While the Nepalese government continues to produce graduate nurses there’s no system to retain them, despite a severe scarcity of human resources for health.
Q: What's next for your career? What issues are you going to focus on in your upcoming research project?
I have recently been appointed as a Global Challenge Fellow at the University of Sheffield to work on a two-year research project in Nepal. Starting this July, I will work with rural women in two Nepalese districts (Dhading and Sindhupalchok), conducting participatory co-designed research aimed to raise awareness and understanding of the social, cultural, economic, and political factors that hamper women’s access to healthcare services. I plan to use participatory approaches, such as participatory video methods and policy workshops, to connect communities with policymakers, and to partner with PHASE Nepal to improve utilization of healthcare among the country’s marginalized populations.
I’m excited to share my work with the Stanford community in an upcoming seminar on May 1, and hope to see many friends and colleagues there.
Video: Karen Eggleston on the Global Threat of Antibiotic Resistance and Richard Zeckhauser’s Impact on Health Policy
People who are acquainted with the work of Shorenstein APARC’s Asia Health Policy Program (AHPP) may be aware of the Innovation for Healthy Aging collaborative research project led by APARC Deputy Director and AHPP Director Karen Eggleston. This project, which identifies and analyzes productive public-private partnerships advancing healthy aging solutions in East Asia and other regions, encompasses an upcoming volume, co-authored by Eggleston with Harvard University professors Richard Zeckhauser and John Donohue, about public and private roles in governance of multiple sectors in China and the United States, including health care and elderly care. This volume, however, is not the first collaboration between Eggleston and Zeckhauser.
Zeckhauser, the Frank P. Ramsey Professor of Political Economy at Harvard University’s Kennedy School, is known for his many policy investigations that explore ways to promote the health of human beings, to help markets work more effectively, and to foster informed and appropriate choices by individuals and government agencies. In 2006, Eggleston and Zeckhauser co-wrote a paper about antibiotic resistance as a global threat, an issue that has since received much attention as it has become a critical public health and public policy challenge. Zeckhauser was a pioneer in framing antibiotic resistance as a global threat.
On October 20, 2018, Eggleston was among some 150 colleagues, students, and friends who participated in a special symposium at the Kennedy School to celebrate Zeckhauser’s 50th anniversary of teaching and research, and to anticipate what the next 50 years might bring in the multiple fields he has influenced throughout his long career.
Eggleston joined the first of two panels in that symposium, where she spoke about Zeckhauser’s impact on health policy and about what academics and policymakers should be tackling next on the path to addressing the global threat of antibiotic resistance.
The panel was moderated by Harvard Professor Edward Glaeser. In addition to Eggleston, it included Jeffrey Liebman, Daniel Schrag, and Cass Sunstein.
A video recording of the panel is made available by the Kennedy School. Listen to Eggleston’s remarks (beginning at the 8:42 and 36:20 time marks):
Facing the Demographic Tidal Wave: Collaborative Solutions for an Aging World
In Beijing’s bustling Chaoyang District stands a multi-story building known as the Gonghe Senior Apartments: a 400-bed nursing home for middle-income seniors who are disabled or suffer from dementia. Why is Gonghe unique and why is it worth considering? Because Gonghe is a public-private partnership (PPP), a collaborative organizational structure supported by the District Civil Affairs Bureau Welfare Division that donated the land and building and the nonprofit Yuecheng Senior Living that operates the facility. And because PPPs like Gonghe might just be the right model to address the challenges surrounding elderly care in China as well as in other nations that face a looming burden of population aging.
This was a core message shared by Alan Trager, founder and president of the PPP Initiative Ltd., who spoke at a special workshop organized by Shorenstein APARC’s Asia Health Policy Program (AHPP). Focused on PPPs in health and long-term care in China, the workshop was part of a two-day convening related to the Innovation for Healthy Aging project, a collaborative research project led by APARC Deputy Director and AHPP Director Karen Eggleston that identifies and analyzes productive public-private partnerships advancing healthy aging solutions in East Asia and other regions.
The Innovation for Healthy Aging project is driven by the imperative to respond to a world that is aging rapidly. This demographic transition, reminded Trager at the opening of his talk, is a defining issue of our time, as aging is a multisectoral issue that increases the demand for health care, long-term care, and a large number of other social services. The aging challenge is exacerbated by its convergence with the rising prevalence of non-communicable diseases (NCDs), also known as chronic diseases. For while NCDs affect all age groups, they account for the highest burden among the elderly.
China: Ground Zero for Global Aging
Alan Trager discusses health and long-term care in China in the GSB's Highly Immersive Classroom
The need to advance healthy aging and NCD prevention is a matter of grave concern in China, whose older population is larger than in any other country. Moreover, the aging challenge in China is interwoven with unique social trends. In particular, filial piety—which, for thousands of years, has been a fundamental family value and a mainstay of health and elder care—is under pressure, as young people strive to balance the demands of careers, fewer children per family, and migrating to cities for school and work, without affordable housing or long-term care financing support for their parents and other elderly relatives, who often stay in rural areas.
China’s health system is yet to adapt to the shift in the disease burden and health care needs driven by the aging population. Its existing health insurance programs are insufficient for outpatient management and care of chronic conditions, and as Trager emphasized, there is a lack of investment in training geriatric medicine professionals and incorporating geriatric principles into clinical practice.
How can China meet the high demand for elder care, increase workforce capacity, and promote healthy aging?
The answer, claims Trager, lies in developing multisector, integrated solutions to the challenges posed by population aging. While system-level efforts, such as building the social protection system and sustaining universal health coverage, continue to be led by the government, PPPs can play a major role in capacity building to ensure the sustainability of such systems through the advancement of technology, human resources, and innovation. Trager shared PPP Initiative Ltd.’s recent efforts to develop PPP solutions for aging populations in China and elsewhere. The workshop was held on October 10 at the Stanford GSB’s Highly Immersive Classroom, which is equipped with advanced video conferencing technology that allows participants in Palo Alto and at the Stanford Center at Peking University to collaborate in real-time. Experts from Beijing joined the discussion and followed Trager’s presentation with comments on how to move from awareness to action.
Private Efforts, Public Value
From left to right: John Donahue, Karen Eggleston, Richard Zeckhauser. (Photo: Thom Holme)
Public-private collaborations—or rather collaborative governance–in China as well as in the United States is the subject of an upcoming volume co-authored by Eggleston with Harvard scholars Richard Zeckhauser and John Donahue. Both Zeckhauser and Donahue joined Eggleston the following day, October 11, at an AHPP-hosted seminar to discuss this upcoming publication, titled Private Roles for Public Goals in China and the United States: Contracting, Collaboration, and Delegation.
Eggleston, Donahue, and Zeckhauser define collaborative governance as private engagement in public tasks on terms of shared discretion, where each partner bears responsibilities for certain areas. Their upcoming book explores public-private collaborations in China and the United States, two countries where public needs require solutions that far outstrip the capacities of their governments alone. Beyond considering merely health and elderly care, the book features research into public and private roles in the governance of multiple other sectors, including education, transport infrastructure, affordable housing, social services, and civil society.
At the seminar, the three scholars reviewed different models of private efforts providing public value, outlined the justifications for collaborative governance, and explained some of the conditions that make such collaborative partnerships productive and valuable. They emphasized the need to account for the unique contexts in China and the United States and to steer clear of one-size-fits-all solutions.
Imperative for the Young Generation
One thing, they all agree, applies to both countries: government collaboration with private entities is inevitable if China and the United States are to achieve their articulated goals and meet rapidly increasing demand for high-end public services.
This sentiment echoed a claim Trager made the preceding day: a tidal wave of noncommunicable diseases in an aging world is approaching us quickly and governments cannot handle it alone. Young people must care about advancing creative solutions to this pressing problem because they will be the ones who will pay for the consequences if we get it wrong.
Video: Karen Eggleston on China's Health System
In this recent lecture at Cornell University’s Contemporary China Initiative, Karen Eggleston, Shorenstein APARC deputy director and the Asia Health Policy Program director, talks about China’s health system reforms, including progress to date in achieving effective universal coverage, priorities set in the national health meetings, Healthy China 2030 goals, and local experiments in strengthening patient-centered integrated care.
Podcast: Matthew Kohrman on China’s Tobacco Industry
Tune in to SupChina Sinica Podcast with Matthew Kohrman about his book Poisonous Pandas: Chinese Cigarette Manufacturing in Critical Historical Perspectives.
Sarita Panday
Sarita Panday joined the Walter H. Shorenstein Asia-Pacific Research Center (APARC) as the 2018-19 Developing Asia Health Policy Postdoctoral Fellow. Panday completed her doctorate at the School of Health and Related Research at the University of Sheffield, which explores the role of female community health volunteers in maternal health service provision in Nepal. Her research interests include health service delivery, primary healthcare and human resources for health and global health.
During her fellowship at Shorenstein APARC, Panday examined the relationship between payment and performance of community health workers in South Asia. She will also recommend strategies for systems that incentivize workers to contribute to healthcare improvement in resource-poor communities. Panday completed a Masters in Public Health and Health Management from the University of New South Wales and a Bachelor of Science in Nursing at the BP Koirala Institute of Health Sciences. Besides research, she has worked in various parts of Nepal, including in remote conflict-laden areas.
Poisonous Pandas: Chinese Cigarette Manufacturing in Critical Historical Perspectives
A favorite icon for cigarette manufacturers across China since the mid-twentieth century has been the panda, with factories from Shanghai to Sichuan using cuddly cliché to market tobacco products. The proliferation of panda-branded cigarettes coincides with profound, yet poorly appreciated, shifts in the worldwide tobacco trade. Over the last fifty years, transnational tobacco companies and their allies have fueled a tripling of the world's annual consumption of cigarettes. At the forefront is the China National Tobacco Corporation, now producing forty percent of cigarettes sold globally. What's enabled the manufacturing of cigarettes in China to flourish since the time of Mao and to prosper even amidst public health condemnation of smoking?
In Poisonous Pandas, an interdisciplinary group of scholars comes together to tell that story. They offer novel portraits of people within the Chinese polity—government leaders, scientists, tax officials, artists, museum curators, and soldiers—who have experimentally revamped the country's pre-Communist cigarette supply chain and fitfully expanded its political, economic, and cultural influence. These portraits cut against the grain of what contemporary tobacco-control experts typically study, opening a vital new window on tobacco—the single largest cause of preventable death worldwide today.
You can read the Introduction and Chapter 1 online.
About the editors
Avoidable Hospital Admissions From Diabetes Complications In Japan, Singapore, Hong Kong, And Communities Outside Beijing
Improving the quality of primary care may reduce avoidable hospital admissions. Avoidable admissions for conditions such as diabetes are used as a quality metric in the Health Care Quality Indicators of the Organization for Economic Cooperation and Development (OECD). Using the OECD indicators, we compared avoidable admission rates and spending for diabetes-related complications in Japan, Singapore, Hong Kong, and rural and peri-urban Beijing, China, in the period 2008–14. We found that spending on diabetes-related avoidable hospital admissions was substantial and increased from 2006 to 2014. Annual medical expenditures for people with an avoidable admission were six to twenty times those for people without an avoidable admission. In all of our study sites, when we controlled for severity, we found that people with more outpatient visits in a given year were less likely to experience an avoidable admission in the following year, which implies that primary care management of diabetes has the potential to improve quality and achieve cost savings. Effective policies to reduce avoidable admissions merit investigation.