Health Care
News Type
Commentary
Date
Paragraphs

China’s State Council has put forth draft legislation that would ban smoking in public spaces, part of the government’s larger advocacy efforts to help curb tobacco use nationwide. Matthew Kohrman, a professor of anthropology at Stanford University, said it’s a step forward but the ban’s long-term success would depend on local enforcement.

Despite popular belief, global cigarette production has tripled worldwide since the 1960s. Leading the surge has been China.

“China has become the world’s cigarette superpower,” said Kohrman, in an interview on National Public Radio’s program, Marketplace.

Moreover, local governments in China have become dependent on tax revenues generated from tobacco sales, thus reinforcing the cigarette’s ubiquity and ease of access.

China has implemented smoking bans in the past, but with varied success. Now rising healthcare costs caused by tobacco-related diseases are creating urgency for new regulations.

“Whether or not these new regulations will be enforced will, in the end, come down to local politics,” he said.

Matthew Kohrman is part of the Asia Health Policy Program at the Shorenstein Asia-Pacific Research Center, and leads the project, Cigarette Citadels, a peer-sourced mapping project that compiles more than 480 cigarette factories globally.

The full audioclip is available on the Marketplace website.

Hero Image
cigarettesinshantou flickr mertonwilton
A cigarette stand in Shantou, China.
Flickr/Merton Wilton
All News button
1
Authors
News Type
News
Date
Paragraphs

Pregnant women with a recent diagnosis of post-traumatic stress disorder were 35 percent more likely to deliver a premature baby than were other pregnant women, a study of more than 16,000 births found.

Pregnant women with post-traumatic stress disorder are at increased risk of giving birth prematurely, a new study from the Stanford University School of Medicine and the U.S. Department of Veterans Affairs has found.

The study, which examined more than 16,000 births to female veterans, is the largest ever to evaluate connections between PTSD and preterm birth.

Having PTSD in the year before delivery increased a woman’s risk of spontaneous premature delivery by 35 percent, the research showed. The results were published online Nov. 6 in Obstetrics & Gynecology.

“This study gives us a convincing epidemiological basis to say that, yes, PTSD is a risk factor for preterm delivery,” said the study’s senior author, Ciaran Phibbs, PhD, associate professor of pediatrics and an investigator at the March of Dimes Prematurity Research Center at Stanford University. “Mothers with PTSD should be treated as having high-risk pregnancies.”

Spontaneous preterm births, in which the mother goes into labor and delivers more than three weeks early, account for about six deliveries per 100 in the general population. This means that the risk imposed by PTSD translates into a total of about two additional premature babies for every 100 births. In total, about 12 babies per 100 arrive prematurely; some are born early because of medical problems for the mother or baby, rather than because of spontaneous labor.

A piece of the prematurity puzzle

“Spontaneous preterm labor has been an intractable problem,” said Phibbs, noting that rates of spontaneous early labor have barely budged in the last 50 years. “Before we can come up with ways to prevent it, we need to have a better understanding of what the causes are. This is one piece of the puzzle.”

Doctors want to prevent prematurity because of its serious consequences. Premature babies often need long hospitalizations after birth. They are more likely than full-term babies to die in infancy. Many of those who survive face lasting developmental delays or long-term impairments to their eyesight, hearing, breathing or digestive function.

Phibbs’ team analyzed all deliveries covered by the Veterans Health Administration from 2000 to 2012, a total of 16,344 births. They found that 3,049 infants were born to women with PTSD diagnoses. Of these, 1,921 births were to women with “active” PTSD, meaning the condition was diagnosed in the year prior to giving birth, a time frame that the researchers thought could plausibly affect pregnancy.

The researchers examined the effects of several possible confounding factors. Being older, being African-American or carrying twins all increased the risk of giving birth prematurely, as extensive prior research has shown.

The researchers also looked at the effects of maternal health problems (high blood pressure, diabetes and asthma); possible sources of trauma (deployment and military sexual trauma); mental health disorders other than PTSD; drug or alcohol abuse; and tobacco dependence. However, these factors had little influence on risk for premature birth.

The effect of stress

In other words, although pregnant women with PTSD may have other health problems or behave in risky ways, it’s the PTSD that counts for triggering labor early.

“The mechanism is biologic,” Phibbs said. “Stress is setting off biologic pathways that are inducing preterm labor. It’s not the other psychiatric conditions or risky behaviors that are driving it.”

Stress is setting off biologic pathways that are inducing preterm labor.

However, if a woman had been diagnosed with PTSD in the past but had not experienced the disorder in the year before giving birth, her risk of delivering early was no higher than it was for women without PTSD. “This makes us hopeful that if you treat a mom who has active PTSD early in her pregnancy, her stress level could be reduced, and the risk of giving birth prematurely might go down,” said Phibbs, adding that the idea needs to be tested.

Although PTSD is more common in military veterans than the general population, a fairly substantial number of civilian women also experience PTSD, Phibbs noted. “It’s not unique to the VA or to combat,” he said, noting that half of the women in the study who had PTSD had never been deployed to a combat zone. “This is relevant to all of obstetrics.”

The VA has already incorporated the study’s findings into care for pregnant women by instructing each VA medical center to treat pregnancies among women with recent PTSD as high-risk. And Phibbs’ team is now investigating whether PTSD may also contribute to the risk of the mother or baby being diagnosed with a condition that causes doctors to recommend early delivery for health reasons.

The lead author of the study is Jonathan Shaw, MD, instructor in medicine at Stanford. The other co-authors are Steven Asch, MD, professor of medicine at Stanford and chief of health services research for the VA Palo Alto Health Care System; Rachel Kimerling, PhD, psychologist at VAPAHCS; Susan Frayne, MD, professor of medicine at Stanford and staff physician at VAPAHCS; and Kate Shaw, MD, clinical assistant professor of obstetrics and gynecology at Stanford.

The research was supported by the VA Office of Academic Affairs and Health Services Research & Development and by VA Women’s Health Services.

Stanford’s Department of Pediatrics also supported this research.

 

Hero Image
image img  320 high
All News button
1
News Type
News
Date
Paragraphs

A middle class is emerging in China, and simultaneously, its population is rapidly aging. These two phenomena are impacting the country’s traditional consumer habits, including spending on healthcare. Experts say private-sector services are one important part of the future of China’s healthcare system, and perhaps also a sign of what’s to come for other countries in the region. Entrepreneurs can provide innovative services that cater widely to consumers and support a shift toward integrated care for health promotion and long-term management of chronic disease, also supplementing resources available in traditional public facilities.

Three experts visited the Walter H. Shorenstein Asia-Pacific Research Center and shared perspectives on those trends at the panel discussion, “Healthcare Entrepreneurs in East Asia: Innovations in Primary Care and Beyond,” hosted by the Asia Health Policy Program.

Historically, healthcare services in China have been almost entirely government-run. A patient would go to a public clinic, stand in a queue, and receive treatment within a few hours – being referred elsewhere if additional treatment was required.

Now, the private sector is growing, based on the promise of improved care and an enhanced experience, both removing the waiting line and ushering in new technologies. The government has also issued several policies encouraging “social capital” investment in health and fitness services.

The private sector for preventative care services now holds around fifteen percent of the entire marketplace in China, and “is expected to get much bigger over the next five years,” said Lee Ligang Zhang, the founding chairman and chief executive officer of iKang, a healthcare group based in Beijing.

Zhang oversees the company’s operation of 50 self-owned healthcare centers and an extended network of 300 affiliates. iKang is one of many groups catering to a growing consumer base of corporate workers and senior managers seeking care outside of the public system.

Comparative view

Increased development of premium healthcare facilities is not only emerging in China, but also in neighboring Taiwan. Since 1995, Taiwan implemented a national health insurance system, and has been lauded for its success in service provision.

Taiwan transitioned its healthcare market to universal coverage. Under this system, a patient can essentially “shop around” and select where to go for services, most of which are covered under the country’s insurance collective system at public or private providers.

“On average, every Taiwanese goes to see a doctor 14 times a year, compared to five times a year in the United States, and two times [a year] in China,” said Dr. Fred Hun-Jean Yang, a physician and chairman of MissionCare, Inc.

Such numbers reflect the higher availability of services compared to China, he said. Even as a small island, Taiwan has over 15,000 clinics and the price for services is generally affordable for the average citizen. Despite this availability of public and private services, Taiwan’s newer healthcare entrepreneurs seek to fill a market demand shaped by similar factors as in China. Yang says technology and the efficiency of the private sector healthcare system is attracting new consumers.

Missioncare is headquartered in northern Taiwan’s Taoyuan City and consists of four community hospitals with a larger network of clinics across the country as well as coordinated long-term care services for the elderly and those with chronic disease. The group has already expanded into China, and plans to integrate healthcare innovations, such as wearable monitoring and mobile payment.

Patient-centric service

Chinese citizens, particularly those with greater expendable income, are more willing to pay out-of-pocket for an improved patient experience, the panelists said.

“The consumer psyche is important,” said Dr. Wei Siang Yu, the founder of the Borderless Healthcare Group (BHG), a group of companies based in Singapore that focuses largely on health telecommunications.

One perspective is that consumers desire a “high-end” environment made possible by tailored design aesthetics and effective branding. Guided by this trend, Yu, a business executive and physician by training, started the “smart cities, smart homes” initiative at BHG.

BHG is now launching an incubator model in Shanghai, which combines intelligent design aesthetics with patient care, and is planning to localize such centers across China. The model is referred to as an “experience center,” rather than a hospital or clinic, and healthcare services – examinations, operations and value-added activities like wellness and education activities – are all centralized in one location.

Looking ahead, Yu said healthcare is likely to move even further away from the traditional hospital setting, and more toward experiential and home-based care models.

Hero Image
entrepreneurs panel
(L to R): Wei Siang Yu, founder of Borderless Healthcare Group; Lee Ligang Zhang, chairman and CEO of iKang Healthcare Group; and Fred Hung-Jen Yang, chairman of Missioncare, Inc. discuss healthcare innovation at the Walter H. Shorenstein Asia-Pacific Center.
All News button
1
News Type
News
Date
Paragraphs

Economic and demographic transition pose major challenges for countries worldwide, particularly in large developing countries like China; however, strengthening social welfare programs can offset negative effects and help promote a sustainable future, according to Karen Eggleston, a scholar of Asia health policy at Stanford University.

“Unprecedented economic growth in China spanning the last three decades has lifted hundreds of millions out of poverty and restored China to the prominence in the world economy that it once enjoyed centuries ago,” said Eggleston, who is a Center Fellow at the Walter H. Shorenstein Asia-Pacific Research Center.

“Demographic change not only shapes the trajectory of [its] development, but interacts with macroeconomic and microeconomic forces” in numerous ways.

Eggleston, who presented “China’s Demographic Change in Comparative Perspective: Implications for Labor Markets and Sustainable Development” at the Jackson Hole 2014 Economic Symposium “Re-evaluating Labor Market Dynamics,” says a combination of societal changes makes China distinctive, and that the country can offer insights in comparative perspective. She joined two other experts for a panel discussion on demographics during the three-day conference led by the Federal Reserve Bank of Kansas City, which draws dozens of central bankers, policymakers, academics, and economists from around the world.

The research stems from a project that Eggleston heads on policy responses to demographic change in Asia. The initiative, which is a part of the Asia Health Policy Program, grew out of a 2009 conference cosponsored by the Global Aging Program at the Stanford Center on Longevity. Its outcomes have included the publication, Aging Asia, a special issue of the Journal of the Economics of Aging focused on China and India co-edited with David Bloom of Harvard University, and two forthcoming books on urbanization and demographic change in Asia.

China in flux

China is the most populous country in the world with more than 1.3 billion people. Its sheer size alone creates heavy demands as demographics change, and the economy continues its shift from a centrally-planned system to a market-based system.

China’s population age 60 and older is projected to increase from one-tenth of the population in year 2000 to a staggering one-third by year 2060. Simultaneously, the population age 14 and under is projected to decrease by one-third between years 2010­ and 2055 (Figure 2).

Eggleston, and others who closely watch the situation, say these demographic changes will bring a myriad of challenges to the labor market and to cultural norms related to intergenerational support, work and retirement.

China’s low birth rates have largely been influenced by family planning campaigns that begun in the early 1970s, and later, the “one child policy,” a population control policy that allowed for the birth of only a single child in many families. Recently, the government has relaxed that policy, and analysts believe the change will eventually help to balance the population age structure and infuse the workforce with new employees, filling the void caused by retiring workers in the coming years.

In the meantime, preparing support structures for the older generations’ departure from the labor market is essential. Social welfare programs, including health insurance and retirement and childcare services, will see significant demand, and require restructuring to handle the influx.

China’s aging population experience is similar to other countries in Asia. Japan, South Korea and India are also projected to see significant increase in median age over the next 30 years (Figure 1). 

Eggleston says China has made positive steps toward restructuring its institutions, including establishing government-subsidized health insurance programs and reforming pension systems. Most notably since 2002, China took a large step towards universal health care by implementing the New Rural Cooperative Medical Scheme for rural residents. Now, nearly all citizens have access to basic medical care, which can support healthy aging as well as mitigate large “precautionary savings” and help those struck by medical conditions requiring significant services.

A pension system for people in China’s rural areas, developed by the government in 2009, also set up a supportive system by providing increased transfers for seniors, and, interestingly, supporting labor markets by easing the worries of adult children who migrate to urban areas for work.

China has been forward thinking with its related public policies, but it certainly can do more, Eggleston says. Integrating technology into its health systems, and making its services more fiscally responsible could improve efficiency, and expand access to care.

The full paper and handout from Eggleston’s presentation at the conference are available on the Federal Reserve of Kansas City website.

Hero Image
flickr see ming lee senior bike dongbei china
An older man sits alongside his bike in Beishan Park, Dongbei, China.
Flickr/See-ming Lee
All News button
1
-

About the topic: PSI is a global social marketing NGO that approaches clients as consumers in 60 developing countries.  What do the private sector and marketing have to teach us about saving and improving the lives of the most vulnerable?  A lot, it turns out.  

 

About the speaker: Karl Hofmann is the President and CEO of PSI (Population Services International), a non-profit global health organization based in Washington, D.C. PSI operates in 60 countries worldwide, with programs in family planning and reproductive health, malaria, child survival, HIV, maternal and child health, and non-communicable diseases.  Prior to joining PSI, Mr. Hofmann was a career American diplomat.  He served as U.S. Ambassador to the Republic of Togo, and Executive Secretary of the Department of State.

 

Cosponsors: Stanford School of Medicine, Stanford Center for Innovation in Global Health, Stanford Center for International Development

Karl Hofmann President and CEO PSI
Seminars
-

Speaker:  Robert Chang - Assistant Professor of Ophthalmology at Stanford University Medical Center

 

More patients are living longer and developing chronic diseases, often managed with increasingly expensive technology.  Both healthcare providers and hospital systems are struggling to keep up.  Modern smartphones can be converted into powerful, inexpensive portable medical devices to improve the delivery of healthcare, particularly in low- and middle-income countries.

Professor Chang will talk about his experience in developing a simple adapter to turn an iPhone into an “Eye-Phone” Camera. Chang is an ophthalmologist with a special interest in healthcare startups and online medical education. His clinical research focus revolves around understanding the association between high myopia and glaucoma. He is currently co-developing “EyeGo,” an iPhone imaging adapter system for remote eye care triage.

Stanford Center at Peking University
The Lee Jung Sen Building
Peking University
No.5 Yiheyuan Road Haidian District
Beijing, P.R.China 100871

Directions/Map

Lectures
-

This symposium will highlight the public health threat posed by China’s non-­‐ communicable disease (NCD) epidemic, and focus on the role of research in developing an effective response. Prevalent NCDs (stroke, diabetes, heart disease, and cancer) share common origins linked to lifestyle changes and increasing disease risk factors spurred in part by successful economic development. These conditions and their complications, however, place a high burden on health care resources and reduce social capital growth. An effective response is possible, but will require a novel approach focusing on maintaining human function and wellness, strategies that impact multiple NCDs, new models of health care delivery, and greater integration of public health and clinical care.

Featured speakers include Prof. Linhong WANG (China Center for Disease Control), Prof. Lixin JIANG (National Centre for Cardiovascular Diseases), Prof. Yangfeng WU (Peking University Clinical Research Institute) Prof. Randall S. STAFFORD (Stanford Prevention Research Center), Prof. Sanjay BASU (Stanford Prevention Research Center).

Stanford Center at Peking University

Randall S. STAFFORD Professor Moderator Stanford Prevention Research Center
Seminars
Subscribe to Health Care