Healthcare In Britain Social Studies Essay Format

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A focus on privatisation of healthcare in the UK as the field of focus of social policy


In 1942, the Beveridge report was introduced, which stated the fundamentals required for the application of the modern welfare state in the United Kingdom. Implemented by the Labour administration in 1948, schemes included the establishment of a National Health Service and the National Insurance system. The driving force of such initiatives was based on the ideology that the state should safeguard the health of all its citizens, particularly those with socio-economic needs, in the form of grants, pensions and other benefits (Greener, 2009). 

The last few decades have experienced extraordinary growth in healthcare disbursements, internationally (Cohen, 2008). The UK demonstrates the scale of this increase quite evidently: in 1973, £3, 3634 million, encompassing both private and public healthcare, was spent on healthcare, an equivalent of £60 per person; however, by 2005, there was an almost 40-fold increase. Logically, in context, with the overall economic growth, throughout this period of time, an increase in expenditure on health care would be expected. However, this increase in spending has not been justified, as it has not been supplemented by a parallel decrease in demands on the healthcare systems (Cohen, 2008). These trends demonstrate that the availability of resources is unlikely to meet healthcare needs in order to maximise the quality of care to be delivered, resulting in necessary choices being made concerning the resources that are available (Powell, 2008).

Health economics

Present day competition between the NHS, voluntary and private sectors are quite evident. The debates surrounding the future of the NHS, and what the impact will be on future privatisation of the healthcare system in the UK has been intensifying (Peedell, 2011). The main concerns, in regards to the implementation of a privatised healthcare system and the eradication of the welfare state, have been contentious amongst governmental bodies and members of the public (Gubb&Meller-Herbert 2009). Many argue from an economical and moral viewpoint that healthcare, with its upfront costs and significance to humankind should be left outside the domains of the normal markets. However, an alternative viewpoint is that in doing so, ignores valid reasons and bypasses possible values of a healthcare system being included within the domains of the market (Gubb&Meller-Herbert 2009). Policymakers in healthcare are faced with a pivotal challenge: to obtain an optimum balance between available markets and the alternatives. The markets can deliver real benefits, however, these can are totally dependent  on an environment that is not only committed to allowing progression, but is also well regulated, accounting for any market failures that may take place (Powell & Miller 2013). 

Globally, the most successful health systems demonstrate certain key areas that are required. Among these key areas are aspects such as: the presence of a political sector that can account for the exit of an inadequate or unnecessary service out of the market, and provide entry for improved choices. Additionally, information concerning the quality of care, cost and activity must be adequate and available to investors providing a free and transparent market, which allows them to seek alternative providers in the case of poor service delivery (Powell & Miller, 2013). Other vital features contributing to a successful healthcare system, include being able to respond to the market force, abiding by regulatory frameworks, ensuring minimum standards of quality and finance are met, and that capital markets can be retained (Gubb & Meller-Herbert 2009). 

The reforms in the NHS over the last few years have been harnessed to reap the benefits of a successful market as described above, however challenging. Difficulties have arisen because the government still holds considerable control of funds raised through general taxes; moreover, other influences such as culture, regulatory frameworks, providers, competitive tendering and commissioning all impact on the success of the current reforms in the NHS (Powell & Miller 2013). 

  • Market driven health care

The complexities associated with the delivery of care in a hospital environment are further complicated when an economic perspective of ‘resource use’ is applied (Douglas et al., 2001). As a behavioural science, economics utilises human behaviour as an underlying concept in order to understand how resources and demands can be met. It is an established fact that human behaviour is subjectively orientated and directed; thus an individual acts to promote their own interests. When this is accompanied by the need to fulfil unlimited human desires and demands, added to working with a limited availability of resources, these unlimited demands cannot be adequately be met (Greener, 2009). Thus a frequent problem faced by economists is to find a solution to unlimited demands with finite resources.  A social mechanism to distribute these resources amongst society needs to be installed, providing a platform that will allow for the implementation of the greatest output from the productive inputs available. 

It is extremely complex to view healthcare as a product or service, and thus determining its “market “value is one that is associated with many problems , due to the nature of this resource. The anticipated outcome, which cannot be assured, is dependent on many uncontrollable factors that are beyond the scope of the healthcare provider (Douglas et al., 2001). However, one can still adopt an economic analysis based on the central concept of the effective use of available resources. There are two basic premises which must be considered: firstly, to acknowledge that economics concerns resource allocation, and, secondly that effective use of available resources will be of paramount importance in resource use. In healthcare, this can be further realised by recognising the representatives of healthcare providers (Peedell, 2011). 

The Gold standard of Resource allocation

A vital aspect of health economics is based on the understanding of the social conditions that affect resource allocation (Douglas et al., 2001). The “gold standard” is used in economics viewing the market as one that is “perfectly competitive”, it encompasses the following characteristics: that there are many buyers and sellers prompting the exchange of goods among market contenders ; a uniform product cannot be altered, (thus preventing individual producers from differentiating or altering the product to obtain a higher price); an absence of barriers, sustaining fluid movement into or out of the markets; the availability of perfect information and market conditions to all market contestants and finally a demarcated system of all property rights and tenures (Cohen, 2008). 

This approach to market fairness and equality allows both consumers and producers to interact, allowing for any preferences concerning products to be revealed.  However, in spite of these standards accounting for various aspects of the interactions that are required in successful resource allocation, the pathway is not as straightforward when applied to the healthcare sector (Propper et al., 2006). The assessment of resource allocation in the healthcare sector is one associated with complexities, as market features differ from those in a “perfectly competitive” market. Considered as an imperfect market, one must comprehend how the patients (consumers), healthcare providers (suppliers), and insurance companies (third party payers) perspectives will contrast to those of the consumers and producers in a competitive market (Douglas et al., 2001). 

The primary concern in maintaining competence in resource use is an objective that all healthcare organisations should accept, irrespective of what the societal, political, insurer or patients’ viewpoints is; thus, it is essential to maximise the use of available resources.  Economics is primarily concerned with resource use, therefore, it can offer great assistance in healthcare decision making; although, new approaches to analysis are required when economics and healthcare are involved (Douglas et al., 2001).

Privatisation of healthcare in the UK

Viewing healthcare from an economical perspective gives rise to concepts such as “privatisation”; a complex phenomenon which encompasses an array of ideas spanning law, politics, economics, and philosophy. The World Health Organisation defines privatisation in healthcare as “a process in which non-governmental actors, become increasingly involved in the financing and /or provision of healthcare services” (Maarse, 2006). It is essential to understand and grasp the concept that healthcare markets differ in numerous ways from competitive markets; each individual is provided with a slightly different product, the product is thus differentiated rendering total information as imperfect (Propper et al., 2006). 

The perspectives of the different stakeholders in the “privatisation” of the National Health Service (NHS) in the United Kingdom vary considerably; principally, publically funded, it is a “public health service” (Maarse, 2006). However, it is also regarded by some individuals as a global “leader” in privatisation (Pollock, 2005). This raises the question of how the term “privatisation” is defined amongst these commentators. In 1986 Dunleavy defined privatisation as “strictly, the permanent reassigning of services and goods production, formerly carried out by public service bureaucracies to private firms or to other forms of non-public bodies” (Powell & Miller 2013).  However, others view this term from a wider perspective and claim that it involves a decrease in state activity in one = area of subsidy, provision and regulation (Le Grand & Robinson, 1984). 

In 2006, Maarse analysed privatisation from four different standpoints: management and operations, provisions, financing and investment (Powell & Miller 2013). Conversely, the sixteen cell-model proposed by Pollock and Miller, provides a three-dimensional perspective that examines the movements that take place between origin and destination cells, in this model. The initiative behind the implementation of such a model was to provide an insight into privatisation in a mixed economy of welfare (MEW) (Powell 2008). 

It has been repeatedly claimed by various governmental bodies, inclusive of the Prime Minister, David Cameron, and the Health Secretary, Andrew Lansey, in response to widespread criticism, that privatisation of the NHS will not take place in England (BMJ 2009).  This was further reinstated by the Department of Health which stated that, “Health Ministers have said they will never privatise the NHS”.  The evidence, however, does not fully support these proposed claims of non-privatisation, as it seems that due to the policies contained in the Health and Social Care Bill, privatisation shall be an inevitable consequence (Peedell, 2011).


In spite of the concept of privatisation being made “official” in areas such as utilities, no British government has clearly stated that they wish for the “privatisation of the National Health Service”. However, previous governments such as the Conservatives (1979-1997) and Labour (1997-2010), have displayed greater support for the private sector (Gubb & Meller-Herbert, 2009). In a parliamentary debate on the new Health and Social Care Act (House of Common, 2012), various issues surrounding the privatisation of healthcare were raised. It was stated by certain members that “there is a crucial role for the private sector in supporting the delivery of NHS care”; although, concerns with opening up the NHS as a regulated market, and thus encouraging private-sector involvement were also highlighted (Powell & Miller 2013). Critics maintain that a greater private involvement involves the risk of putting profits before the interest of the NHS patients, encouraging resultant conflicts of interest between shareholders and patients (Powell & Miller 2013). 

There are many factors contributing to the delivery of the quality of healthcare received by patients. An example, include epidemiology units in hospitals play an essential role in ensuring that precise and accurate information is recorded. These units contribute to understanding the uses and demands of resources and hence the economic impact of caring for the patients (Douglas et al., 2001). The overall focus of health economics is based on finding the most practical and coherent ways to assign scarce resources to healthcare services. Therefore, in times when the availability of resources does not match the demands of healthcare needs, priority setting is important. Moreover, using economics in this way allows for the provision of frameworks that account for broad policy level decisions and individual treatment decisions to be made (Cohen, 2008).


  • Donaldson, C. (2011) Credit Crunch Health Care. How economics can save our publicly funded health services, Bristol: The Policy Press.
  • Greener, I. (2009) ‘Managing in the NHS’, Chapter 6 in Healthcare in the UK. Understanding continuity and change. Bristol: Policy Press, pp. 137-161.
  • LeGrand, J. Propper, C. and Smith, S. (2008), The Economics of Social Problems, Basingstoke: Palgrave Macmillan (chapter 1 and 2).
  • Powell, M (2008) “Welfare State Reforms in the United Kingdom” In welfare state transformations. Basingstoke: Palgrave Macmillan. P17-32
  • Powell, M; Miller, R. (2013). Privatizing the English National Health Service: An irregular verb? Journal of Health Politics, Policy and Law. 38 (5), p1054-1060.
  • Peedell, C. (2011). Further Privatisation is inevitable under the proposed NHS reforms. British Medical Journal. 342 (7), p1-2.
  • Douglas, R; Soloman, S; Mcgowan, J. (2001). Applying Economic Principles to Health Care. Emerging infectious diseases. 7 (2), p282-285.
  • Cohen, D. (2008). Health studies. In: Naidoo. J and Wills, J health Economics. Basingstoke: Palgrave Macmillan. P321-344
  • Le Grand, J; Robinson, R (1984).Privatisation and the Welfare State. London. Allen and Unwin
  • Pollock, A (2005). NHS Plc. The Privatisation of our Health care. London: Verso
  • Health and Social Care Act, (2012) House of Commons
  • Maarse, H. (2006). The Privatisation of Health Care in European eight-Country Analysis. Journal of Health Politics, Policy and Law. 31 (5), p981-1014.
  • Gubbs, J; Meller- Herbert, O. (2009). Markets in Healthcare. Institute for the Study of Civil Society. 13 (2), pg1-67.
  • Propper, C; Wilson D; Burgess, S. (2006). Extending Choice in English Health Care: the implications of the Economic Evidence. Journal of Social Policy. 35 (4), p537-557.


Overview of healthcare in the UK

1Biomedical and Health Research Centre & Leeds Cancer Research UK Centre, University of Leeds, Leeds, LS2 9JT UK

2Anatomy & Human Sciences, King’s College London, London, SE1 1UL UK

3NHS Yorkshire and the Humber Strategic Health Authority, Blenheim House, Leeds, LS1 4PL UK

Konstantina Grosios, Email:

Corresponding author.

Author information ►Article notes ►Copyright and License information ►

Received 2010 Sep 1; Accepted 2010 Sep 27.

Copyright © European Association for Predictive, Preventive and Personalised Medicine 2010

This article has been cited by other articles in PMC.


The National Health System in the UK has evolved to become one of the largest healthcare systems in the world. At the time of writing of this review (August 2010) the UK government in its 2010 White Paper “Equity and excellence: Liberating the NHS” has announced a strategy on how it will “create a more responsive, patient-centred NHS which achieves outcomes that are among the best in the world”. This review article presents an overview of the UK healthcare system as it currently stands, with emphasis on Predictive, Preventive and Personalised Medicine elements. It aims to serve as the basis for future EPMA articles to expand on and present the changes that will be implemented within the NHS in the forthcoming months.

Keywords: UK, Healthcare system, National health system, NHS


The UK healthcare system, National Health Service (NHS), came into existence in the aftermath of the Second World War and became operational on the 5th July 1948. It was first proposed to the Parliament in the 1942 Beveridge Report on Social Insurance and Allied Services and it is the legacy of Aneurin Bevan, a former miner who became a politician and the then Minister of Health. He founded the NHS under the principles of universality, free at the point of delivery, equity, and paid for by central funding [1]. Despite numerous political and organisational changes the NHS remains to date a service available universally that cares for people on the basis of need and not ability to pay, and which is funded by taxes and national insurance contributions.

Health care and health policy for England is the responsibility of the central government, whereas in Scotland, Wales and Northern Ireland it is the responsibility of the respective devolved governments. In each of the UK countries the NHS has its own distinct structure and organisation, but overall, and not dissimilarly to other health systems, healthcare comprises of two broad sections; one dealing with strategy, policy and management, and the other with actual medical/clinical care which is in turn divided into primary (community care, GPs, Dentists, Pharmacists etc.), secondary (hospital-based care accessed through GP referral) and tertiary care (specialist hospitals). Increasingly distinctions between the two broad sections are becoming less clear. Particularly over the last decade and guided by the “Shifting the Balance of Power: The Next Steps” (2002) and “Wanless” (2004) reports, gradual changes in the NHS have led to a greater shift towards local rather than central decision making, removal of barriers between primary and secondary care and stronger emphasis on patient choice [2, 3]. In 2008 the previous government reinforced this direction in its health strategy “NHS Next Stage Review: High Quality Care for All” (the Darzi Review), and in 2010 the current government’s health strategy, “Equity and excellence: Liberating the NHS”, remains supportive of the same ideas, albeit through possibly different mechanisms [4, 5].

The UK government has just announced plans that according to some will produce the most radical change in the NHS since its inception. In the 12th July 2010 White Paper “Equity and excellence: Liberating the NHS”, the current Conservative-Liberal Democrat coalition government outlined a strategy on how it will “create a more responsive, patient-centred NHS which achieves outcomes that are among the best in the world” [5].

This review article will therefore present an overview of the UK healthcare system as it currently stands with the aim to serve as the basis for future EPMA articles to expand and present the changes that will be implemented within the NHS in the forthcoming months.

The NHS in 2010

The Health Act 2009 established the “NHS Constitution” which formally brings together the purpose and principles of the NHS in England, its values, as they have been developed by patients, public and staff and the rights, pledges and responsibilities of patients, public and staff [6]. Scotland, Northern Ireland and Wales have also agreed to a high level statement declaring the principles of the NHS across the UK, even though services may be provided differently in the four countries, reflecting their different health needs and situations.

The NHS is the largest employer in the UK with over 1.3 million staff and a budget of over £90 billion [7, 8]. In 2008 the NHS in England alone employed 132,662 doctors, a 4% increase on the previous year, and 408,160 nursing staff (Table 1). Interestingly the Kings Fund estimates that, while the total number of NHS staff increased by around 35% between 1999 and 2009, over the same period the number of managers increased by 82%. As a proportion of NHS staff, the number of managers rose from 2.7 per cent in 1999 to 3.6 per cent in 2009 ( In 2007/8, the UK health spending was 8.5% of Gross Domestic Product (GDP)—with 7.3% accounting for public and 1.2% for private spending. The net NHS expenditure per head across the UK was lowest in England (£1,676) and highest in Scotland (£1,919) with Wales and Northern Ireland at approximately the same level (£1,758 and £1,770, respectively) [8].

The overall organisational structure of the NHS in England, Scotland, Wales and Northern Ireland in 2010 is shown in Fig. 1. In England the Department of Health is responsible for the direction of the NHS, social care and public health and delivery of healthcare by developing policies and strategies, securing resources, monitoring performance and setting national standards [9]. Currently, 10 Strategic Health Authorities manage the NHS at a local level, and Primary Care Trusts (PCTs), which currently control 80% of the NHS’ budget, provide governance and commission services, as well as ensure the availability of services for public heath care, and provision of community services. Both, SHAs and PCTs will cease to exist once the plans outlined in the 2010 White Paper become implemented (see section below). NHS Trusts operate on a “payment by results” basis and obtain most of their income by providing healthcare that has been commissioned by the practice-based commissioners (GPs, etc.) and PCTs. The main types of Trusts include Acute, Care, Mental Health, Ambulance, Children’s and Foundation Trusts. The latter were created as non-profit making entities, free of government control but also increased financial obligations and are regulated by an independent Monitor. The Care Quality Commission regulates independently health and adult social care in England overall. Other specialist bodies provide financial (e.g. Audit Commission, National Audit Office), treatment/services (e.g. National Patient Safety Agency, Medicines and Healthcare Products Regulatory Agency) and professional (e.g. British Medical Association) regulation. The National Institute for Health and Clinical Excellence (NICE) was established in 1999 as the body responsible for developing national guidelines and standards related to, health promotion and prevention, assessment of new and existing technology (including medicines and procedures) and treatment and care clinical guidance, available across the NHS. The health research strategy of the NHS is being implemented through National Institute of Health Research (NIHR), the total budget for which was in 2009/10 close to £1 billion ( [10].

Fig. 1

Organisation of the NHS in England, Scotland, Wales and Northern Ireland, in 2010

Section 242 of the NHS Act states that Trusts have a legal duty to engage and involve patients and the public. Patient experience information/feedback is formally gathered nationally by annual survey (by the Picker Institute) and is part of the NHS Acute Trust performance framework. The Patient Advice Liaison Service (PALS) and Local Involvement Networks (LINks) support patient feedback and involvement. Overall, inpatients and outpatients surveys have revealed that patients rate the care they receive in the NHS high and around three-quarters indicate that care has been very good or excellent [11].

In Scotland, NHS Boards have replaced Trusts and provide an integrated system for strategic direction, performance management and clinical governance, whereas in Wales, the National Delivery Group, with advice from the National Advisory Board, is the body performing these functions (; Scottish NHS and Special Boards deliver services, with care for specific conditions delivered through Managed Clinical Networks. Clinical guidelines are published by the Scottish Intercollegiate Guidelines Network (SIGN) and the Scottish Medicines Consortium (SMC) advices on the use of new drugs in the Scottish NHS. In Wales, Local Heath Boards (LHBs) plan, secure and deliver healthcare services in their areas and there are 3 NHS Trusts providing emergency, cancer care and public health services nationally. In Northern Ireland, a single body, the Health and Care Board is overseeing commissioning, performance and resource management and improvement of healthcare in the country and six Health and Social Care Trusts deliver these services ( A number of health agencies support ancillary services and deal with a wide range of health and care issues including cancer screening, blood transfusion, public health etc. In Wales Community Health Councils are statutory lay bodies advocating the interests of the public in the health service in their district and in Northern Ireland the Patient and Client Council represent patients, clients and carers.

Predictive, Preventive and Personalised Medicine (PPPM) in the NHS

Like other national healthcare systems, predictive, preventive and/or personalised medicine services within the NHS have traditionally been offered and are part of disease diagnosis and treatment. Preventive medicine, unlike predictive or personalised medicine, is its own established entity and relevant services are directed by Public Health and offered either via GP, community services or hospitals. Patient-tailored treatment has always been common practice for good clinicians in the UK and any other healthcare system. The terms predictive and personalised medicine though are evolving to describe a much more technologically advanced way of diagnosing disease and predicting response to the standard of care, in order to maximise the benefit for the patient, the public and the health system.

References to predictive and personalised medicine are increasingly being introduced in NHS related information. The NHS Choices website describes how patients can obtain personalised advice in relation to their condition, and offers information on predictive blood test for disease such as TB or diabetes. The NIHR through NHS-supported research and together with academic and commercial collaborating networks is investing a significant proportion of its budget in validating predictive and preventive therapeutic interventions [10]. The previous government considered the development of preventive, people-centred and more productive healthcare services as the means for the NHS to respond to the challenges that all modern healthcare systems are facing in the 21st century, namely, high patient expectation, ageing populations, harnessing of information and technological advancement, changing workforce and evolving nature of disease [12]. Increased emphasis on quality (patient safety, patient experience and clinical effectiveness) has also supported innovation in early diagnosis and PPPM-enabling technologies such as telemedicine.

A number of preventive services are delivered through the NHS either via GP surgeries, community services or hospitals depending on their nature and include:

  • The Cancer Screening programmes in England are nationally coordinated and include Breast, Cervical and Bowel Cancer Screening. There is also an informed choice Prostate Cancer Risk Management programme (

  • The Child Health Promotion Programme is dealing with issues from pregnancy and the first 5 years of life and is delivered by community midwifery and health visiting teams [13].

  • Various immunisation programmes from infancy to adulthood, offered to anyone in the UK for free and generally delivered in GP surgeries.

The Darzi review set out six key clinical goals in relation to improving preventive care in the UK including, 1) tackling obesity, 2) reducing alcohol harm, 3) treating drug addiction, 4) reducing smoking rates, 5) improving sexual health and 6) improving mental health. Preventive programmes to address these issues have been in place over the last decades in different forms and through different initiatives, and include:

  • Assessment of cardiovascular risk and identification of people at higher risk of heart disease is generally preformed through GP surgeries.

  • Specific preventive programmes (e.g. suicide, accident) in local schools and community

  • Family planning services and prevention of sexually transmitted disease programmes, often with a emphasis on young people

  • A variety of prevention and health promotion programmes related to lifestyle choices are delivered though GPs and community services including, alcohol and smoking cessation programmes, promotion of healthy eating and physical activity. Some of these have a specific focus such as health promotion for older people (e.g. Falls Prevention).

White paper 2010 – Equity and excellence: liberating the NHS

The current government’s 2010 “Equity and excellence: Liberating the NHS” White Paper has set out the vision of the future of an NHS as an organisation that still remains true to its founding principle of, available to all, free at the point of use and based on need and not ability to pay. It also continues to uphold the principles and values defined in the NHS Constitution. The future NHS is part of the Government’s Big Society which is build on social solidarity and entails rights and responsibilities in accessing collective healthcare and ensuring effective use of resources thus delivering better health. It will deliver healthcare outcomes that are among the best in the world. This vision will be implemented through care and organisation reforms focusing on four areas: a) putting patients and public first, b) improving on quality and health outcomes, c) autonomy, accountability and democratic legitimacy, and d) cut bureaucracy and improve efficiency [5]. This strategy makes references to issues that are relevant to PPPM which indicates the increasing influence of PPPM principles within the NHS.

According to the White Paper the principle of “shared decision-making” (no decision about me without me) will be at the centre of the “putting emphasis on patient and public first” plans. In reality this includes plans emphasising the collection and ability to access by clinicians and patients all patient- and treatment-related information. It also includes greater attention to Patient-Reported Outcome Measures, greater choice of treatment and treatment-provider, and importantly personalised care planning (a “not one size fits all” approach). A newly created Public Health Service will bring together existing services and place increased emphasis on research analysis and evaluation. Health Watch England, a body within the Care Quality Commission, will provide a stronger patient and public voice, through a network of local Health Watches (based on the existing Local Involvement Networks - LINks).

The NHS Outcomes Framework sets out the priorities for the NHS. Improving on quality and health outcomes, according to the White Paper, will be achieved through revising goals and healthcare priorities and developing targets that are based on clinically credible and evidence-based measures. NICE have a central role in developing recommendations and standards and will be expected to produce 150 new standards over the next 5 years. The government plans to develop a value-based pricing system for paying pharmaceutical companies for providing drugs to the NHS. A Cancer Drug Fund will be created in the interim to cover patient treatment.

The abolition of SHAs and PCTs, are being proposed as means of providing greater autonomy and accountability. GP Consortia supported by the NHS Commissioning Board will be responsible for commissioning healthcare services. The introduction of this type of “health management organisations” has been somewhat controversial but possibly not totally unexpected [14, 15]. The transfer of PCT health improvement function to local authorities aims to provide increased democratic legitimacy.

Challenges facing the UK healthcare system

Overall the health, as well as ideological and organisational challenges that the UK Healthcare system is facing are not dissimilar to those faced by many national healthcare systems across the world. Life expectancy has been steadily increasing across the world with ensuing increases in chronic diseases such as cancer and neurological disorders. Negative environment and lifestyle influences have created a pandemic in obesity and associated conditions such as diabetes and cardiovascular disease. In the UK, coronary heart disease, cancer, renal disease, mental health services for adults and diabetes cover around 16% of total National Health Service (NHS) expenditure, 12% of morbidity and between 40% and 70% of mortality [3]. Across Western societies, health inequalities are disturbingly increasing, with minority and ethnic groups experiencing most serious illnesses, premature death and disability. The House of Commons Health Committee warns that whilst the health of all groups in England is improving, over the last 10 years health inequalities between the social classes have widened—the gap has increased by 4% for men, and by 11% for women—due to the fact that the health of the rich is improving much quicker than that of the poor [16]. The focus and practice of healthcare services is being transformed from traditionally offering treatment and supportive or palliative care to increasingly dealing with the management of chronic disease and rehabilitation regimes, and offering disease prevention and health promotion interventions. Pay-for-performance, changes in regulation together with cost-effectiveness and pay for medicines issues are becoming a critical factor in new interventions reaching clinical practice [17, 18].

Preventive medicine is solidly established within the UK Healthcare System, and predictive and personalised approaches are increasingly becoming so. Implementation of PPPM interventions may be the solution but also the cause of the health and healthcare challenges and dilemmas that health systems such as the NHS are facing [19]. The efficient introduction of PPPM requires scientific understanding of disease and health, and technological advancement, together with comprehensive strategies, evidence-based health policies and appropriate regulation. Critically, education of healthcare professionals, patients and the public is also paramount. There is little doubt however that harnessing PPPM appropriately can help the NHS achieve its vision of delivering healthcare outcomes that will be among the best in the world.

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