European Association of Hospital Pharmacists
Optimising the use of anti-infective
agents was the theme of the 9th
congress of the European Association
of Hospital Pharmacists, which took
place in Seville, Spain, from 17–19
March. Gareth Jones reports
Mr Jones is editor of Hospital Pharmacist
|
Surveillance of Antibiotic USE and resistance in Europe
Health ministers of the enlarged European Union and the European Commission
will be looking to pharmacists to be important partners in containing the
problem of antimicrobial resistance. This was the conclusion of a statement
read to the congress from Dr Fernand Sauer, director of public health and
risk assessment, Health and Consumer Protection Directorate-General (DG
SANCO), on behalf of the European Commission. Hospital pharmacists play
a key role in ensuring the prudent use of antimicrobials in the hospital,
he said. “Information on the antimicrobial usage in hospitals is
in your hands, and is critical in understanding and assessing the use and
misuse of these drugs. This information needs to be shared in order to
come to effective interventions to control inappropriate use. I believe
that you should be closely involved in any collaborative approach to share
information on antimicrobial usage,” he added.
This theme was taken up by the keynote speaker, Dominique Monnet, Statens
Serum Institut, Copenhagen, Denmark. He said that hospital pharmacists
have a key role in implementing the recommendations of the European policy
on the prudent use of anti-microbials.
An example of one of the issues being faced is the incidence of erythromycin-resistant
Streptococcus pneumoniae from community-acquired respiratory tract infections,
which is high in southern
Europe and low in northern Europe. The most important factor in this difference
is the lower consumption of macrolide antiobiotics in northern Europe.
A clear link has been confirmed between high antibiotic use and resistance.
Scientific experts, public health officials and representatives from national
and international organisations met in Copenhagen in September 1998 for
the European Union Conference on Microbial Threat. Dr Monnet reviewed the
progress to date with the policies proposed at this meeting.
The first recommendation of the Copenhagen meeting was that the European
Union and member states must recognise that antimicrobial resistance is
a major European and global problem. Many conferences have subsequently
tackled this issue, and strategies have been developed for surveillance,
prevention, research, product development and international
co-operation.
| EARSS
· The European Antimicrobial Resistance Surveillance System (EARSS),
funded by DG SANCO, is an international network of national surveillance
systems which was launched in 1998. The aim is to collect comparable
and reliable antimicrobial resistance data for public health action.
· EARSS monitors resistance to invasive infections of:
Streptococcus pneumoniae
Staphylococcus aureus
Escherichia coli
Enterococcus faecium/faecalis
· EARSS gives electronic feedback, providing basic data to
stimulate specific studies.
· By January 2003, more than 600 microbiological laboratories from 28 countries
had participated. |
| ESAC
· The European Surveillance of Antibiotic Consumption (ESAC) project
was officially launched in 2001.
· The ESAC project is a DG SANCO funded monitoring
programme which aims to collect standardised, harmonised and comparable
data on antibiotic consumption.
· The ESAC project aims to develop a data collection system to allow
production of comprehensive national data on the
volume of antibiotic consumption. Standardised national data will
be assembled in a European database for regional
comparison of antibiotic use in relation to antibiotic resistance
patterns and socio-economic and general health parameters.
· The goal of ESAC is to document variations in antibiotic
consumption and translate them into quality indicators for public
health monitoring. |
A recommendation was made that EU and member states should setup a surveillance
system to monitor antimicrobial resistance. The European Antimicrobial
Resistance Surveillance System (EARSS) has been established, and is now
the main publicly funded system in Europe (see panel, p164).
In the past, the only way to obtain consumption data for antimicrobials
was to purchase it from commercial sources. The Copenhagen recommendations
called on the EU and member states to collect and make available antimicrobial
consumption data. This is achieved through the European Surveillance of
Antibiotic Consumption (ESAC) project (see panel, p164).
In European Union and applicant countries, it is officially impossible
to acquire antimicrobials without a prescription. The “Eurobarometer” survey
2002, however, shows that particularly in Spain and Greece, many patients
are using antimicrobials without a prescription. It was recommended in
the Copenhagen conference that anti-microbials should only be available
by prescription.
With resistance building to many of the currently available antibiotics,
there is a need to develop new ones. Many companies have stopped or reduced
antimicrobial drug discovery for reasons including increased regulation
requirements, demand for low prices by health systems, low perceived market
size and the fact that most profits are derived from blockbusters. Dr Monnet
suggested that economic incentives should be offered to encourage companies
to develop new antibiotics.
The EU and member states should make antimicrobial resistance a high priority.
An example is the ABC calculator, which can be used to compare antimicrobial
consumption data with other hospitals. (It is downloadable here (select
ESGAP, then
select News + Activities))
The Copenhagen recommendations also called for national strategies to promote
prudent use of antibiotics. The UK is one country which has succeeded in
this area, but many have not, particularly in southern Europe.
The Copenhagen recommendations finally stated that a way should be found
to review progress. The European Commission recommended a report within
two years, but this requirement is not obligatory.
The implementation of antimicrobial policies varies a lot among countries
and there is a lack of political support for implementing national strategies.
There is also a lack of resources, with no money passing from the EARSS
and ESAC systems to participating countries that provide data. The strategy
is still poor in the area of infection control. Dr Monnet called on the
European Centre for Disease Prevention and Control to take up the issues
of drug resistance and hospital
infection.
Integrated care pathways improve quality
Integration and a fundamental redesign of the organisation of health care
is required if services are to provide the highest levels of quality. This
was the theme of a presentation by Marc Berg, professor of social-medical
sciences, Institute of Health Policy and Management, Erasmus University,
Rotterdam, The Netherlands. He said that health care lacks a strong culture
of self-criticism, and is not equipped to deliver the quality of care that
consumers are increasingly demanding.
The Institute of Medicine in the US published a report a few years ago
on the “quality chasm” in health care. It concluded that there
is a large gap between what the health care system could deliver, and what
it actually delivers. A further report by the Institute of Medicine concluded
that 2.9–3.7 per cent of all hospital admissions in the US are as
a result of medical error or omissions.
Although a link between the cost of a health system, and quality outcomes
might be expected, no such link exists, which implies that while a lot
of money is being spent in some health systems, it is not being directed
toward quality or safety.
An example of the lack of quality in health systems is demonstrated, in
pharmacy, when no single health care professional has routine access to
an integrated and accurate medication record for a patient, said Professor
Berg. In fact, studies have shown that only 30 per cent of hospital and
GP medication records are in agreement.
Health care systems must address this
quality chasm now, said Professor Berg. In the next couple of years, the
health systems will be under increased pressure from more patients with
chronic disease, greater patient empowerment and the demands of accountability.
Health care systems are currently organised with “one-step logistics”.
This means, for example, that a patient will see a specialist and then
wait for tests, and possibly wait again to be seen by the specialist. Improved
health care systems can be built around standardised care trajectories.
These are agreed plans for the investigation and treatment of a particular
patient group. For example, a standardised care trajectory could define
all the tests, counselling and treatment that would be offered to a patient
with diabetes. The processes could run concurrently, which would reduce
waiting time for patients.
Professor Berg said that people may be concerned that standardising processes
does not account for the fact that all patients are individuals, with different
problems. However, it has been found that 80 per cent of health care interventions
can be standardised for 80 per cent of patients. There is also concern
that standardisation takes away the opportunity for professional input
for the health care professionals involved. He suggested that the opposite
is true, since health care professionals would still be called upon at
each stage to decide if it was appropriate for the patient to follow the
standard pathway of care. Additionally, standard pathways remove a lot
of the bureaucratic burden from health care professionals, for example,
they do not have to take time to fill in forms ordering tests for every
patient.
Health professionals have been writing clinical guidelines for many years,
but too often they are left to gather dust on the shelf. Standardised pathways
of care could overcome this problem, because the guidelines can be embedded
into the design of the care pathway.
Better planned pathways also facilitate the delegation of certain tasks.
Delegation can only be considered when the roles and responsibilities are
outlined precisely. There is clear evidence that when nurses become more
involved in counselling patients and providing information, health outcomes
increase. Therefore, delegation of certain tasks can improve both the efficiency
and effectiveness of the delivery of the health care.
There is a relationship between occupation rate of any service, eg, dispensing
a prescription, and waiting time. When the occupation rate of the service
reaches 75 per cent, there is an exponential increase in the waiting time.
The only way to solve this problem is to build over-capacity, but this
is difficult to achieve when resources are scarce. Using an analogy from
the aviation industry, Professor Berg said that no plane would ever leave
the ground if a landing slot had not already been assigned. Patients, however,
are often taken into a health care system without there being any plan
as to how they will move through it.
For IT to be truly effective, standardised procedures must be in place.
In fact, care trajectories can only work effectively with IT. Professor
Berg also said that it is important not to order an unnecessarily complex
computer system. Sights are often set too high, and organisations without
any IT process infrastructure were moving straight to the most complex
systems which included
inter-organisation agreements and prescribing decision support. He suggested
that organisations should look first to obtain a system that recorded medication
records, and then a system that allowed electronic prescribing, before
moving to the more complex systems.
A final element of the system is ensuring that health care professionals
have feedback on the work they are doing, and derive professional satisfaction
from this.
This integrated plan for health care is a vision for the future. In many
countries, these processes are far removed from everyday practice. Professor
Berg called on health care professionals to commit to changing their working
processes, and to have the courage to question their traditional ways of
working.
EAHP 2005
The 10th congress of the European
Association of Hospital Pharmacists will be held at the Congress Centre,
Lisbon, Portugal, from the 16–18 March 2005. This title of the congress
is “Hospital pharmacy and economy”. |