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Resource Allocation In Global Health Systems
Resource allocation appropriately satisfies competing demands
on systems to control costs, while providing sufficient access to care for most
people, says Rajarshi Sengupta
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' in 2010
to the 'Sustaining' stage that will define the next decade. In this article,
I will concentrate on why innovation, technology and process changes are a means
to continuously improve treatment, efficiency and outcomes; and how adaptable
flexible care settings and expanded clinical roles provide avenues for care
that are centered on the needs of the patient.
The
groundwork for global convergence began in the fundamental stage, which focused
on access to care and public health initiatives. This stage led to the discovery
stage, in which pharmaceutical companies were the first to broaden their reach
as the need to innovate and compete prompted them to seek global partners.
During the reactive stage, health systems used global solutions to combat their
problems. For instance, to fight local labor shortages in nursing, Filipino,
Caribbean and South African nurses are aggressively recruited by England and
the US Unfortunately, this solution, as with others during this stage, is not
sustainable. In the case of international recruitment, this is leading to a
massive 'brain drain' in the home countries, as healthcare professionals leave
for better opportunities in more developed countries. The sustaining stage,
in contrast, will focus on long-term solutions. This will come during a time
when global tourism is expected to triple, escalating the risks of disease migration.
Unsustainability Of Global Health Systems
Globalisation of health brings enormous opportunities, but is overshadowed by
common threats. Bloated costs, uneven quality and inequitable or mismanaged
access threaten the sustainability of health organisations, systems and populations.
More importantly, rising healthcare costs and related increases in corporate
spending can weaken the ability of developed economies to compete globally,
threatening to destabilise those economies.
Population growth and shifting demographics toward an aging population are frequently
mentioned as root causes for unsustainability. However, these issues alone are
not making health systems unsustainable. For instance, Italy, Japan and Spain
- three of the fastest-aging countries - spend less per capita than the US.
Despite beliefs to the contrary, aging Baby Boomers in the US are
contributing a small per cent of the increase in health spending, and are not
a major driver for increases that are far above the overall inflation rate.
Rather than blaming aging as a problem, it should be celebrated as a success.
A longer, high-quality and productive lifespan is the goal of most health systems.
There is, however, concern about the decreasing proportion of populations who
will be paying into publicly-funded healthcare systems.
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 the 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 care settings and expanded
clinical roles provide avenues for care that are centered on the needs of the
patient.
Here, I will explore how strategic resource deployment, innovation and flexible
roles and structures can contribute to the goal of sustainability of health
systems around the world.
Strategic Resource Deployment
Patients experience illness as a continuous event in which various health services
are required. A patient's illness event challenges provider organisations to
create smooth referral and information handoffs between those whom deliver services
in outpatient settings, hospitals, homecare etc. Separate financing streams
have reinforced care being delivered in separate organisations and typically
have not matched the patient's need for seamless healthcare service delivery.
The integration of the care across the chain can result in better quality care
and efficiencies.
The methods for integrating care need to be consistent with the social and political
context in which they are implemented. Finding the appropriate balance between
individual choice versus solidarity is key. For instance, when asked about how
care could be better co-ordinated, HealthCast 2020 survey respondents in the
US thought the onus should be on patients, who receive education about treatments
and providers. Respondents in Government-funded systems in Europe and Canada
clearly favored organisational integration, which is easier through single-payer
systems than fragmented ones. This philosophy translates into degrees of financial
involvement by consumers.
As healthcare systems attempt to allocate resources appropriately, they face
the following challenges:
- Health systems revolve around needs of clinicians.
- Capital is scarce to renovate and rebuild.
- Capital and reimbursement are focused on hospitals
and acute care.
Transferable Lessons
Organise Care Around The Patient: In Victoria, Australia,
45 hospitals offer Hospital in the Home, a Government
initiative that provides hospital-level care, such as
intravenous antibiotics, post-surgical care, non-surgical
care, non-surgical wound management and chemotherapy.
Alfred Hospital, now one of the largest metropolitan
programmes with one of the highest acuity rates, provides
24-hour on-call support, including pharmacy resources
and a medical doctor. Patients are reviewed regularly
in clinic by their medical doctors and allocated an
'Alfred @ Home co-ordinator'.
Orbis Medisch en Zorgconcern, a healthcare provider in the Netherlands, is vertically
integrating a chain of services around patient needs. This means connecting
the entry points for care (the general practitioner) with the process of referrals
to the hospital using enabling technology, such as a shared electronic patient
record. Co-ordination continues at the point of discharge from the hospital
with rehabilitation and home care providers.
Better-Aligned Incentives For Providers: Move Information,
Not People: Norway, a country with vast expanses where few physicians live,
has turned to telemedicine. In Oslo, the ratio of patients to specialists is
291 to 1, while in rural Finnmark, the ratio is 1,194 to 1. This situation is
exacerbated by long distances and a cold, difficult climate that makes travel
troublesome, especially during the winter. In 2004, the Norwegian Government
spent 1.9 billion NOK (165 million GBP) transporting patients to and from hospitals,
most often located in regional centres.
The disruptive nature of treatment discouraged patients from seeking care until
it was urgent, often increasing the severity, recovery times and potential complications.
Government leaders, who faced traditional (and expensive) third-party funding,
were looking for incentives to more efficiently use capacity and locally developed
solutions. In 2003, the Government began a phased transfer of both the funds
and responsibility for travel to the five regional health authorities. Norway's
Government leaders led with a logical premise: change the incentives to enable
moving information instead of patients. To enable telemedicine, several efforts
had to be accomplished:
- New processes to recognise and document e-health
treatment.
- Co-ordination of IT systems and administration to
effectively link the network of providers.
- Greater standardisation of care protocols to reduce
variation in treatment.
- Reimbursement methodology to track services provided.
Anticipate Cream-skimming: Financial incentives embedded
in competitive markets often skew the market. Most respondents of the HealthCast
2020 survey said the biggest risks to such incentives are healthcare organisations
targeting high-profit procedures, followed by a lack of focus on areas not covered
by incentives. In such cases, the Government often must step in to regulate
the competition, ensuring that proper incentives create sustainability.
For instance, in Singapore, two groups provide public sector
care: Singapore Health Services and National Healthcare Group. Each group
has hospitals, specialist clinics, specialised medical centres and polyclinics.
Competition between the two groups changed when reimbursement moved from piecemeal
funding to a block fund allocation, which prompts the two systems to refer cases
to each other and thus not incur the cost.
Think Small: Health systems are attempting to move
closer to patients with smaller units that are less expensive to build. For
instance, the explosion of small, specialty hospitals and ambulatory surgical
centres in the US is bringing care closer to patients and clinicians. More than
100 specialty hospitals were built in the last five years in the US.
Among the executives of German hospitals surveyed in 2005 by PricewaterhouseCoopers,
120 CEOs and CFOs see a process of consolidation in the German market that will
lead to a smaller number of hospitals in that country. This evolution to seamless
services and ambulatory treatments in the German market is expected to be supported
by an emphasis on prevention/self-treatment, primary care, day clinics, and
telemedicine.
Adaptable Delivery Roles And Structures
Rigid clinical roles, cultures and structures are detrimental to sustainable
health systems. Technology is eliminating some jobs and creating new ones in
informatics and pharmacogenomics. It is also opening the possibility for more
care to be delivered in outpatient clinics, offices, and even homes.
Hospitals traditionally have required patients and clinicians to come to them.
Most hospitals were built on an in-patient chassis that has been expanded, re-modeled,
and altered into consumer-unfriendly labyrinths. That model is changing. Patients
and clinicians are finding other avenues to care that are more convenient, and
technology ensures that caregivers connect to the best and brightest clinicians
globally.
But delivery structures also have numerous problems, according to the HealthCast
2020 survey. When asked to rank those problems, more than 80 per cent of the
respondents placed two labour issues above the others: staff shortages and training,
and integrating care across providers and clinicians.
Sustainable health systems face numerous challenges in developing adaptable
roles and structures:
- Trade groups, regulatory bodies and even consumers
can be territorial and inflexible about clinicians' roles.
- Shortages are worsened by population shifts and
poaching, which produces uneven distribution of clinicians.
- Training programmes often lag market demands.
- Clinicians are increasingly crossing borders, creating
issues around licensure, quality and safety.
Transferable lessons from the above are as listed:
Leverage Nursing More Widely: When HealthCast 2020
survey respondents were asked which stakeholder had succeeded the most in improving
communication, nurses were in the top. This acknowledgement of nursing skills
coupled with ongoing shortages emphasises the role nurses play in meeting consumers'
expectations for 'high touch' healthcare delivery. The roles of nurse practitioners
(NPs) are expanding globally. In England, patients often prefer to see a physician,
but the NHS is shifting more cases to NPs to ease physicians' workloads. In
Australia, while physicians strongly resisted the move to allow nurse practitioners
to practice independently, NPs now work in emergency departments, community
care settings and within specialist teams such as mental health and drug and
alcohol services. Some states in the US have extended prescription-writing powers
to NPs, physicians' assistants, pharmacists, midwives, and naturopaths, who
work under the supervision of physicians when they prescribe.
Programmes in several countries are adopting performance-based pay or creating
career paths for nurse managers to increase retention. The NHS has decentralised
payment and benefits to acute and foundation trusts, which are providing subsidised
housing and other increased benefits to increase nurse retention.
Challenge Conventional Training And Licensing Models:
If sustainable health systems expand the roles of nurses, they will need more
nurses. Yet, most countries face shortages, primarily because the current systems
to train, retrain and retain nurses are not working. By 2010, the nurse shortfall
in the US is predicted to be 2,75,000, in the UK 53,000, and in Australia 40,000.
As a result, many health systems are poaching nurses from the Philippines and
other countries, but foreign recruitment from less developed nations is neither
ethical nor sustainable.
Nursing and medical schools need to assess how to increase their pipelines.
For instance, in the US, the Association of American Medical Colleges believes
medical schools need to boost enrolment by 15 per cent over the next decade
to meet predicted physician shortages stemming from population growth, aging
Baby Boomers, physician retirements and female doctors who want to work fewer
hours. An additional 2,500 medical school graduates annually would offset a
projected physician shortage ranging from 85,000-2,00,000 by 2020. To combat
the nursing shortage, some US hospitals are starting their own nursing schools.
Harmonisation of training and education requirements eases the movement of clinicians
from areas with a surplus. The EU has set up a system for mutual recognition
of professional qualifications for medical professions. Sectoral directives
guarantee the mutual recognition of professional qualifications in the health
sector (doctors, nurses, dentists, midwives and pharmacists) between member
states. Some EU countries, such as Spain, Italy and Germany, report they do
not have clinician shortages.
Climate Of Innovation
All health organisations, from the smallest local community provider to the
most world-renowned university, have both a responsibility and an opportunity
to foster innovation. Innovation can influence health policy and this is necessary
for policy to respond to consumers' needs, for healthcare systems to be sustainable,
and ultimately, for health to improve. For instance, sustainable health organisations
must be innovative in the ways they adopt new medical information and biological
technology. Often, technology is chastised as a cost driving up healthcare spending.
Medical technology is widely viewed as a key driver of health spending increases.
However, the failure to appropriately use technology and change management creates
even more costs.
According to the HealthCast 2020 survey, IT is seen as an enabler in resolving
healthcare issues rather than a solution in and of itself. The vast majority
of HealthCast 2020 survey respondents viewed IT as important or very important
to integrate care (73 per cent) and improve information sharing (78 per cent).
However, a smaller percentage saw IT as important or very important for improving
patient safety (54 per cent) or restoring patient trust (35 per cent).
As health systems move towards sustaining through appropriate innovation, they
must solve the following challenges:
- Organisations resist change.
- Innovation in medical technology has resulted in
earlier disease diagnosis, which can increase overall costs of treatment.
- Technology development and implementation requires
significant capital investments, beyond the reach of many health organisations.
Transferable lessons from the above are as follows:
Customise Drugs And Care: Customising drugs and care
is important to cover patients' genetic and cultural needs. Even as the industry
becomes more global, care will become more personalised. Pharmacogenomics is
changing the way drugs are discovered, tested, marketed and prescribed as the
industry moves from prescribing treatment based on a patient's symptoms to therapies
based on the patient's genetics. By identifying genetic markers associated with
specific conditions, researchers expect to find targets for drugs or therapies
to cure diseases, rather than just alleviate symptoms.
Listen To Consumers: In the future, a larger percentage
of physicians will be women, some of whom approach the profession differently
than men. In Australia, female general practitioners at a Brisbane medical center
are able to charge USD five more per visit because they spend longer time with
patients and cover more problems than their male counterparts. This has been
accepted by patients seeking a more personal level of care.
For the elderly, BEI, one of the largest nursing home chains in the US, is styling
many of its residential facilities to feel more like home, with meals served
family-style and a front porch meeting area where ambulatory residents can congregate.
In some regions of Italy, the elderly are given a voucher to pay for personal
care at home from private organisations. The initiative is designed to reduce
the demand for long-term beds as well as to improve the quality of life for
the elderly population.
Conclusion
Transferable lessons are emerging. The variety is astounding, yet so are the
commonalities. Around the world-and across all sectors of the industry-healthcare
leaders are exploring many of the same solutions. The solutions related to the
sustainable features in this article include:
Portfolio Management: Hospitals, pharmaceutical companies,
life science organisations, and payers are increasingly called upon to manage
their service portfolios in a balanced, fiscally responsible manner. Providers
are organising and allocating services to meet consumers' needs for access,
manage quality of care, and reduce duplication and inefficiency.
Manpower Management: New models of developing, recruiting,
and retaining manpower are developing to address the root causes of gaps in
service and impending future needs.
Across boundaries, languages and cultures, these are the strategies being employed
by health systems across the world. The solutions are out there.
The writer is Executive Director at PricewaterhouseCoopers
for Healthcare Practice in India
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