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Global Convergence In Health
Health
systems around the world must look to each other for answers to their problems,
observes Rajarshi Sengupta
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No country has got all the healthcare answers. Whilst
different health systems inevitably reflect local societal and political
realities, there are valuable lessons to be learned from observing how
other health economies make things happen. In England, for instance, we
have learnt the lesson that those health economies which reward providers
on the basis of quality and productivity get more of both.
Simon Stevens, President
of United Health Europe and visiting professor of health policy at the
London School of Economics
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Globalisation of health has evolved in stages, creating both opportunities
and challenges. These stages can be divided into fundamental from
1950-1970, discovery from 1970-1990, reactive beginning
in 1990 and estimated to transition till 2010 to the sustaining
stage that will define the next decade.
The fundamental stage saw the beginnings of globalisation and a global convergence
in health. The discovery stage focussed on the advances in pharmaceuticals,
and the spikes in demands and costs related to those advances. The reactive
stage stressed on attempting to solve some of the local problems through global
solutions. For instance, accreditation agencies with global reach are selling
services globally. During the sustaining stage, health executives will need
information, metrics, and transparency to support decision making. In countries
with higher tax rates that pay for healthcare, residents will demand more transparency
about how their taxes are being spent and how it helps them. Transparency enables
a comparative study on access as well as the cost and quality of care. Understanding
costs is seen as a key to reforming many countries health systems.
The Unsustainability Of Global Health Systems
PricewaterhouseCoopers (PwC) HealthCast 2020 survey showed that nearly
half of the healthcare executives from 27 countries believe healthcare costs
will increase at a higher rate of growth than in the past. PwCs research
included a survey of more than 580 executives of hospitals and hospital systems,
physician groups, payers, Governments, medical supply companies and employers
from around the world in 27 countries. In addition, PwC conducted in-depth interviews
with more than 120 healthcare thought leaders in 16 countries.
The French healthcare system, ranked the best in the world by WHO in 2000, is
on the verge of bankruptcy, losing euro 23,000 (USD 28,124) a minute and projected
to collapse altogether by 2020. In England, despite record increase in health
funding since 2000, increasing financial transparency is exposing multimillion-pound
deficits across some regional healthcare systems.
Higher spending on healthcare is not necessarily bad. As economies grow, spending
on healthcare also grows and contributes to a more productive society. However,
critics say that at some point, higher health spending may deliver only modest
additional returns. In addition, recent evidence shows higher spending may not
result in buying better quality. According to Organisation for Economic Co-operation
and Development (OECD) data, the US spends the most on healthcare per capita
as a percentage of GDP, but ranks 22nd out of all the OECD countries in terms
of life expectancy.
Features Of Sustainability
Sustainable systems demonstrate some or all of the following seven features:
Quest For Common Ground: A vision and strategy is needed
to balance public versus private interests in building an infrastructure and
in providing basic health benefits within the context of societal priorities.
A Digital Backbone: Better use of technology and interoperable
electronic networks accelerate integration, standardisation, and knowledge transfer
of administrative and clinical information.
Incentive Realignment: Incentive systems ensure and
manage access to care while supporting accountability and responsibility for
healthcare decisions.
Quality And Safety Standardisation: Defined and enforced
clinical standards establish mechanisms for accountability and enhanced transparency,
thereby building consumer trust.
Strategic Resource Deployment: Resource allocation
appropriately satisfies competing demands on systems to control costs while
providing sufficient access to care for most people.
Climate Of Innovation: Innovation, technology and process
changes are a means to continuously improve treatment, efficiency and outcomes.
Adaptable Delivery Roles And Structures: Flexible healthcare
settings and expanded clinical roles provide avenues for care that are centered
on the needs of the patient.
Incentive Realignment
Incentive systems ensure and manage access to care while supporting accountability
and responsibility for healthcare decisions. More than 80 per cent of HealthCast
2020 survey respondents said equal access was an important or very important
factor in sustainability, and interviews indicated that demand management and
incentives are crucial to expanding and ensuring access.
Health system leaders in Europe, North America, Africa, the Middle East, Australia
and Asia universally expressed concern over the need to realign incentives.
Healthcare organisations in the US and Europe have experienced consumer dissatisfaction
and eroding trust with the blunt instruments of demand management, viz limited
access to specialists in managed care and waiting lists in systems employing
commissioning. Only 25 per cent of HealthCast 2020 survey respondents viewed
queues as an effective way to manage demand.
Governments are responding to that view. In the last two years, waiting lists
have been substantially pared in England and Ireland; Canada has a major effort
to do the same. Nations have learned that waiting lists can impact productivity.
The most effective means of demand management, according to HealthCast 2020
respondents are wellness, immunisation and disease management programmes.
Realigning incentives means reassessing the financial drivers for clinicians
and patients. For instance, some organisations view IT as an enabler to deliver
cost-effective care, but run into adoption problems.
As payers design incentive policies and procedures, they find the following
challenges must be addressed:
- Patients demands are unlimited.
- Physicians have incentives to provide care beyond what
is needed.
- Government must play a larger role in prevention of diseases
and public health, but competing interests often interfere.
Transferable Lessons
Establish Shared Incentives To Accomplish Mutual Goals:
Delivering care involves complex interrelationships among multidisciplinary
providers of various services and products. HealthCast 2020 survey respondents
said, sustainability depends on incentivising clinicians, hospitals, pharmaceutical
companies and payers to integrate care and manage chronic conditions together.
In the US, hospitals can now share cost efficiencies with physicians through
gain sharing, which is viewed as a way to control some medical technology costs.
Through gain-sharing programmes, physicians can share in the cost savings achieved
by changing the supplies that they purchase, provided that clinical quality
is not adversely affected. Approved gain-sharing plans have common elements
such as transparency, written disclosure to patients, and controlled distribution
of profits to physicians for reducing incentives to push cost savings too far.
Make Wellness The Preferred, If Not Mandated, Lifestyle:
As preventive care impacts long-term demand for curative or tertiary care, Governments
must play a lead role in public health initiatives. For instance, Governments
have a role in outlining healthy behaviours, an effort that costs nothing. In
the face of limited budgets, Governments have historically spent more on hospital
and physician services, leaving wellness and prevention programmes under-funded.
An alternative approach by Governments is to motivate consumers by making unhealthy
activity illegal. For instance, anti-smoking campaigns were the most-frequently
ones mentioned by HealthCast 2020 respondents as being effective, yet that battle
remains a challenge. In addition, a few countries have proposed initiatives
to encourage consumers to undertake healthier diets.
Make Consumers Personally Responsible For Healthcare Cost:
Forty-three per cent of HealthCast 2020 survey respondents said that direct
cost sharing by patients was deemed to be an effective or very effective method
to manage demand for healthcare services. However, under the current payment
systems of most industrialised countries, consumers are separated from the direct
cost of care. While a true market in healthcare is not practical, consumers
need to understand the cost and value of health services and products.
The French Government is looking to give citizens a sense of responsibility
regarding health costs. Beginning in 2005, each French citizen was required
to elect a medic, who then must be consulted for a referral to a specialist.
While French citizens may still consult specialists without first receiving
a referral, the co-payment for such consultations would increase to a maximum
of seven euro. In addition, each healthcare service received would include a
charge of one euro that would not be reimbursed by the Government or by insurance.
Employers in the US are shifting more direct healthcare costs to their employees
through consumer-directed health plans (CDHPs). Surveys show half of US employers
are considering CDHPs in order to cut down their health plan costs. The idea
of CDHP is to combine financial incentives with information about cost and quality
to help consumers make better-informed decisions about their healthcare choices.
Reinforce Clinicians Roles As Facilitators Of Appropriate
Care: Australia and the US are employing health coaches to help sick patients
who are treated by numerous providers and to monitor risk factors. Trained as
nurses, respiratory therapists, or pharmacists, such clinical coaches know how
to navigate an increasingly complex system.
In Australia, case management is provided through health insurers, in which
patients work with a health coach, weekly on risk factors identified voluntarily
through self-assessment. If the risk factors change, the health coach will make
an appointment with the patients general practitioner.
England, France and Italy are all focusing on physicians as gatekeepers to reduce
overuse of specialists. Italian experts interviewed for this report agreed that
co-payments tend to reduce demand, regardless of whether it is appropriate or
unnecessary, whereas strengthening the role of the gatekeeper can reduce unnecessary
demand.
Quality And Safety Standardisation
Defined and enforced clinical standards establish mechanisms for accountability,
enhance transparency, and build trust.More than 80 per cent of respondents in
the HealthCast 2020 survey said transparency in quality and pricing leads to
sustainability. Interest in quality and safety has soared globally. However,
Governments are not the only participants in the healthcare system who can do
something about improving quality and safety. Programmes such as pay-for-performance
and pharma covigilance, which focuses on drug safety, are being developed in
the private sector.
So, whats working in terms of quality? According to the HealthCast 2020
survey, physicians and hospitals were rated overall as making the most progress
to improve healthcare quality. Interestingly, despite the attention received
by employer coalitions, employers were rated last.
Patient safety is an important issue. In the US, medical errors are estimated
to cost between 48,000 and 96,000 lives every year. In hospitals in UK, approximately
8,00,000 medical errors occur annually, which is a rate of around 11.7 per cent.
In Canada, researchers found the rate of medical errors to be around 7.5 per
cent. However, no one really knows how many errors or adverse events occur because
of gaps in reporting processes and differences in definition.
As healthcare organisations and Governments design quality and safety programmes,
they must solve the following challenges:
- Information about quality is sparse and occasionally contradictory.
- Reporting of errors and adverse events is poor.
- Definitions of quality vary.
- Paying for performance can have unexpected outcomes.
Transferable Lessons
Harmonise Quality Standards: Quality standards are
evolving from those based on structure and documentation to those based on process
and outcome. This evolution adds complexity. In the US, more than 100 independent
organisations monitor quality. In addition, numerous payers and providers have
their own ideas about what constitutes quality. Multiply that on a global scale.
Some fear inappropriate translations of standards, potentially due to cultural
differences, will complicate the process. To demonstrate quality, some hospitals
are seeking accreditation thats recognised globally.
When errors go unreported, no one learns from them. By encouraging
voluntary and anonymous reporting, clinicians and organisations can understand
how failures occur and adjust their processes. For instance, Englands
new patient safety system adopts the principles of the Aviation Safety Reporting
System, developed by the Federal Aviation Administration (FAA) for the aviation
industry in the US. Like the aviation system, its voluntary, confidential
and non-punitive.
Incentivise Clinicians For Outcomes, Not Activity:
Physicians are expected to be critical gatekeepers of access
to care, but often their financial incentive is to deliver more care. Fee-for-service
payment methods and malpractice litigation, both can increase the amount of
care provided.
A trio of factorsinformation availability, online reporting and frustration
with the pace of changehas led to the adoption of pay-for-performance.
Pay-for-performance has become a natural extension of efforts to record and
report quality and safety. Generally, pay-for-performance reward providers decide
on five metrics:
- Outcomes
- Adherence to certain processes
- Patient satisfaction
- Cost efficiency
- Technology adoption
While many countries are moving towards performance-based reimbursement, they
must balance against the risks voiced in the HealthCast 2020 survey.
When asked to rate the importance of reimbursement to providers in levering
quality and patient safety mesures and the extent to which this is happeningHealthCast
2020 survey respondents provided quite different responses in 2005 than when
we interviewed thought leaders in 2002. Support for pay-for-performance dropped
slightly from 69 per cent in 2002 to 61 per cent in 2005. However, waning enthusiasm
for pay-for-performance reflects the experience of some clinicians or organisations
that are financially penalised or believe they will be.
Learn From Existing Systems: Since the US replaced
fee-for-service payment with Diagnosis Related Groups (DRGs) in the 1980s,
this methodology has been viewed as a new way to finance health services. And
DRGs have been revised and adapted: half dozen European systems are replacing
fixed budgets with DRG-like systems that pay based on procedure, performance
or a combination of both. In some regions of Spain, hospitals and primary care
physicians are being contracted to private insurance companies that are paid
by the Government on a capitated basis. The insurance companies are responsible
for building the necessary infrastructure, recruiting the personnel, and operating
the provider organisations. Consumers are free to choose to go to these private
providers or travel to public services in other areas, in which case, the private
company must reimburse the Government for the services received out of area.
This business model has been used to build new hospitals in areas where public
hospitals did not exist, as well to transform an existing public hospital.
Conclusion
Healthcare leaders around the world are exploring many of the same solutions
related to the sustainable features discussed below:
Consumerism: Providers are reorganising themselves
in a patient-centric continuum through care management approaches. Payers are
developing consumer-oriented benefits plans. Pharmaceutical and life sciences
companies are using new pharmacogenomic discoveries to pursue personalised medicine.
Transparency: New payment and reporting methods are
emphasising safety, performance and accountability for health organisations
across all industry sectors. Industry trade groups are establishing quality
and safety standards. Governments are establishing reporting mechanisms and
requirements.
The writer is the Executive Director, Healthcare practice
for PwC in India
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