The long term outcomes of psychosis are frequently poor, disrupting education and long-term employment prospects (Knapp et al., 2014), strongly contributing to number of years-lived with disability, and excess mortality (Reininghaus et al., 2015).
Given the progressive and disabling consequences of psychosis, the last 30 years has seen a gradual focus on early intervention (EI). As one of the fiercest proponents of EI services, Professor Patrick McGorry, put it: “a stitch in time…” (McGorry, 1998).
Early intervention in psychosis services can encompass a wide variety of intervention programmes, including psychosocial, cognitive, and occupational therapies, education and employment support, physical activity, and life skills training.
EI teams are multi-disciplinary, consisting of psychiatrists, psychologists, community mental health nurses, social workers, and support workers. EI services are community-based, intending to reduce the duration of untreated psychosis, and improving the prospect of recovery.
There is now a steadily-growing evidence base for the effectiveness of early intervention in psychosis (McGorry, 2015; Secher et al., 2014), alongside evidence of its cost effectiveness (Hastrup et al., 2013; McCrone et al., 2013). Despite this evidence, it has been argued that proper funding and implementation of EI services across difference countries is lacking (Addington et al., 2013).
A new technical report has just been published which examines the availability of EI services for psychosis across Europe (McDaid et al., 2016).
The authors carried out a systematic search of all available literature relating to early intervention services, covering the time period between January 1 2004 and 31 August 2014. In addition to the major health databases such as Medline and Psychinfo, the search was expanded to include websites, YouTube clips and other video documentation.
According to the report, the most established network of EI services by far are located in England. In 2000 the government’s plan for implementation of EI services in the NHS stated that 50 services would be established. According to Rethink Mental Illness, there are more than 150 teams operating as of 2014, supporting roughly 10,000 people a year. According to NICE, “adults with a first episode of psychosis start treatment in early intervention in psychosis services within two weeks of referral”. This success is partly the consequence of strong support from non-governmental organisations, such as Rethink, and their efforts to engage with politicians, civil servants, clinicians, and the media in promoting early intervention.
This is not to say, however, that EI functions smoothly in England. Mental health budgets are under increasing pressure, with overall spending on adult mental health services declining since 2011. It is worth noting that even a decade ago when healthcare funding was increased, this extra spending didn’t necessarily go to EI services. According to data from 2004 to 2006, EI teams in the West Midlands found that keeping a minimum of 15 clients per keyworker was necessary to secure continued funding. This kind of funding pressure led some EI services to alter their criteria for access: one service lowered the upper age limit for eligibility, while others established waiting lists or supported service users for less than the recommended three years.
Denmark, another largely tax funded healthcare system, has the most well established EI services network outside the UK. Such systems reduce financial barriers to access for service users. Nonetheless, all countries across Europe face a similar challenge: a lack of mainstream secure funding. For example, services in Denmark, Germany and Spain must rely on funding from research or other short-term, fragmented sources.
Even where availability of services is good, EI has come under important economic strain. This is partly due to unprotected funding for EI services being diverted elsewhere. In some countries, such as France and England, the financial system does not safeguard funding for mental health. Clinical Commissioning Groups in the UK, for example, have considerable freedom in how much spending is devoted to mental health services. The report also concludes that existing mental health funding mechanisms and infrastructure in many eastern European countries make it difficult to implement EI services.
Another issue is that some mental health systems in Europe are less “mobile”, in that they rely heavily on hospital oriented services. For example, community services are rare in France. This creates a barrier for effective integration of EI services into the community where they are arguably most needed.
There was a gap in data regarding late age of onset of psychosis. While early onset is the norm, around 25% of all new cases emerge after the age of 40 (Howard et al., 2000). Most of the EI services in the report target people under 40. In fact, services in England target people no older than 35. The more important gap in the literature identified in the report was a need for studies of longer term effectiveness regarding service user outcomes and cost. These evaluations should also look beyond mental health to more wide ranging impacts of EI services on physical health and education.
Based on the findings, the authors suggest ten actions to facilitate development and implementation of EI services going forward:
- Trial different models of EI services embedded within publicly funded health systems
- Strengthen the evidence base
- Identify champions who can raise awareness of the effectiveness of EI services
- Promote fairer funding of mental health services
- Modify payment structures to encourage development of EI services
- Support collaboration with primary care services
- Reform institutional structures to widen access to EI services
- Broaden the focus of EI services to address social functioning
- Monitor implementation and fidelity in service delivery
- Improve access to information on the availability of services.
The authors summarise that:
So on balance, the glass can be thought of as at least half full in some settings, with increasing capacity, knowledge and interest in EI services, but in others progress has been slow. Ultimately given the profound impacts of psychosis, and the benefits of early intervention, all stakeholders need to work creatively, within their own resource constraints, to improve outcomes for all.
Strengths and limitations
- This extensive report covers data from multiple countries across Europe to evaluate the current state of early intervention in psychosis
- The report identifies key areas for improvement in funding, implementation, and research into the effectiveness and economic value of EI services
- This is a technical report, not a systematic review. This means the findings are descriptive, hoping to inform discussion by summarising the work of others.
McDaid, D., Park, A.-L., Iemmi, V., Adelaja, B., & Knapp, M. (2016) Growth in the use of early intervention for psychosis services: an opportunity to promote recovery amid concerns on health care sustainability (PDF). The Personal Social Services Research Unit (PSSRU) at the London School of Economics and Political Science.
Addington, D. E., McKenzie, E., Norman, R., Wang, J., & Bond, G. R. (2013). Essential evidence-based components of first-episode psychosis services. Psychiatric Services.
Hastrup, L. H., Kronborg, C., Bertelsen, M., Jeppesen, P., Jorgensen, P., Petersen, L., Thorup, A., Simonsen, E., & Nordentoft, M. (2013). Cost-effectiveness of early intervention in first-episode psychosis: economic evaluation of a randomised controlled trial (the OPUS study). The British Journal of Psychiatry, 202(1), 35-41.
Howard, R., Rabins, P. V., Seeman, M. V., & Jeste, D. V. (2000). Late-onset schizophrenia and very-late-onset schizophrenia-like psychosis: an international consensus. American Journal of Psychiatry.
Knapp, M., Andrew, A., McDaid, D., Iemmi, V., McCrone, P., Park, A.-L., Parsonage, M., Boardman, J., & Shepherd, G. (2014). Investing in recovery: making the business case for effective interventions for people with schizophrenia and psychosis.
McCrone, P., Singh, S. P., Knapp, M., Smith, J., Clark, M., Shiers, D., & Tiffin, P. A. (2013). The economic impact of early intervention in psychosis services for children and adolescents. Early intervention in psychiatry, 7(4), 368-373.
McGorry, P. D. (1998). “A stitch in time”… the scope for preventive strategies in early psychosis. European archives of psychiatry and clinical neuroscience, 248(1), 22-31.
McGorry, P. D. (2015). Early intervention in psychosis: obvious, effective, overdue. The Journal of nervous and mental disease, 203(5), 310.
Reininghaus, U., Dutta, R., Dazzan, P., Doody, G. A., Fearon, P., Lappin, J., Heslin, M., Onyejiaka, A., Donoghue, K., & Lomas, B. (2015). Mortality in Schizophrenia and Other Psychoses: A 10-Year Follow-up of the ӔSOP First-Episode Cohort. Schizophrenia bulletin, 41(3), 664-673.
Secher, R. G., Hjorthøj, C. R., Austin, S. F., Thorup, A., Jeppesen, P., Mors, O., & Nordentoft, M. (2014). Ten-year follow-up of the OPUS specialized early intervention trial for patients with a first episode of psychosis. Schizophrenia bulletin, sbu155.
Charting the evolution of early intervention in psychosis https://t.co/RC7kIlBjay #MentalHealth https://t.co/HbKhTWENfb
Today @RaphUnderwood on @PSSRU_LSE @dmcdaid report on early intervention for psychosis services https://t.co/b4tKHgT2Ij
@Mental_Elf @RaphUnderwood @PSSRU_LSE @dmcdaid important reminder that 25% will develop psychosis after the age of 40, have we ignored them?
There is now a steadily-growing evidence base for the effectiveness of early intervention in psychosis https://t.co/b4tKHgT2Ij
Charting the evolution of early intervention in psychosis https://t.co/4RnRR42VOL #mentalhealth #feedly
Charting the evolution of #earlyintervention in #psychosis https://t.co/tbqC8aCEo6 @Mental_Elf on the #evidence from a #literaturereview
Let’s rethink care pathway models for #Psychosis, putting a greater emphasis on investment in #EarlyIntervention https://t.co/b4tKHgT2Ij
@Mental_Elf @Time4Recovery We are of the opinion this is needed for #CMHT #Perinatal #ComplexNeeds and #IAPT Services as well. #Equality
@AvengersFight @Mental_Elf @Time4Recovery agree- EI obviously crucial but recovery teams also need better funding & support.
@landslidegirl @Mental_Elf @Time4Recovery Yes
Charting the evolution of early intervention in psychosis https://t.co/QD7wcxkudo
Should austerity be seen as an opportunity to make a compelling case for investment in early intervention https://t.co/b4tKHgT2Ij
@Mental_Elf Report focuses on #PACEtrial to show dangers of medicalisation & austerity combining to harm patients: https://t.co/uTTxEDS90D
Don’t miss: Charting the evolution of early intervention in psychosis https://t.co/b4tKHgT2Ij #EBP
All stakeholders has to work creatively to offer #EI services for #psychosis https://t.co/MrHGN0UySs
Charting the evolution of early intervention in psychosis https://t.co/8qbFPI7OFb via @Mental_Elf #earlyintervention #psychosis
RT @Mental_Elf: Recent @PSSRU_LSE @dmcdaid report examines the availability of EI services for psychosis across Europe https://t.co/b4tKHgT…
Charting the evolution of early intervention in psychosis https://t.co/DwBsfU6mZU
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