Three-year outcome of first-episode psychoses in an established community psychiatric service

A public early intervention approach to first-episode psychosis: Treated incidence over 7 years in the Emilia-Romagna region

AIM

To estimate the treated incidence of individuals with first-episode psychosis (FEP) who contacted the Emilia-Romagna public mental healthcare system (Italy); to examine the variability of incidence and user characteristics across centres and years.

METHODS

We computed the raw treated incidence in 2013-2019, based on FEP users aged 18-35, seen within or outside the regional program for FEP. We modelled FEP incidence across 10 catchment areas and 7 years using Bayesian Poisson and Negative Binomial Generalized Linear Models of varying complexity. We explored associations between user characteristics, study centre and year comparing variables and socioclinical clusters of subjects.

RESULTS

Thousand three hundred and eighteen individuals were treated for FEP (raw incidence: 25.3 / 100.000 inhabitant year, IQR: 15.3). A Negative Binomial location-scale model with area, population density and year as predictors found that incidence and its variability changed across centres (Bologna: 36.55; 95% CrI: 30.39-43.86; Imola: 3.07; 95% CrI: 1.61-4.99) but did not follow linear temporal trends or density. Centers were associated with different user age, gender, migrant status, occupation, living conditions and cluster distribution. Year was associated negatively with HoNOS score (R = -0.09, p < .001), duration of untreated psychosis (R = -0.12, p < .001) and referral type.

CONCLUSIONS

The Emilia-Romagna region presents a relatively high but variable incidence of FEP across areas, but not in time. More granular information on social, ethnic and cultural factors may increase the level of explanation and prediction of FEP incidence and characteristics, shedding light on social and healthcare factors influencing FEP.

Communicating diagnoses to individuals with a first episode psychosis: A qualitative study of individuals perspectives

BACKGROUND

Receiving the label of a psychotic disorder influences self-perception and may result in negative outcomes such as self-stigma and decreased self-esteem. The way the diagnosis is communicated to individuals may affect these outcomes.

AIMS

This study aims to explore the experiences and needs of individuals after a first episode of psychosis with regard to the way in which information about diagnosis, treatment options and prognosis is communicated with them.

DESIGN AND METHODS

A descriptive interpretative phenomenological approach was used. Fifteen individuals who experienced a first episode of psychosis participated in individual semi-structured open-ended interviews on their experiences and needs regarding the process of providing information about diagnosis, treatment options and prognosis. Inductive thematic analysis was used to analyze the interviews.

RESULTS

Four recurring themes where identified (1) timing (when); (2) content (what); and (3) the way information is provided (how). Individuals also reported that the provided information could elicit an emotional reaction, for which they would require specific attention, therefore the fourth theme is (4) reactions and feelings.

CONCLUSION

This study provides new insights into the experiences and specific information needed by individuals with a first episode of psychosis. Results suggest that individuals have different needs regarding the type of (what), how and when to receive information about diagnosis and treatment options. This requires a tailor-made process of communicating diagnosis. A guideline on when, how and what to inform, as well as providing personalized written information regarding the diagnosis and treatment options, is recommended.

A protocol for the first episode psychosis outcome study (FEPOS): ≥15 year follow-up after treatment at the Early Psychosis Prevention and Intervention Centre, Melbourne, Australia

BACKGROUND

Specialist early intervention (SEI) service models are designed to treat symptoms, promote social and vocational recovery, prevent relapse, and resource and up-skill patients and their families. The benefits of SEI over the first few years have been demonstrated. While early recovery can be expected to translate to better long-term outcomes by analogy with other illnesses, there is limited evidence to support this from follow-up studies. The current study involves the long-term follow-up of a sub-set of first episode psychosis (FEP) patients, with a range of diagnoses, who were first treated at Orygen's Early Psychosis Prevention and Intervention Centre (EPPIC) between 1998 and 2000. The aim of this paper is to present the methodology for this follow-up study.

METHODS

Between January 1998 and December 2000, 786 patients between the ages of 15-29 years were treated at EPPIC, located in Melbourne, Australia. Our cohort consists of 661 people (82 were transferred/discharged and 43 were not diagnosed with a psychotic disorder at time of discharge). The 18-month treatment characteristics of this cohort have been extensively examined in the First Episode Psychosis Outcome Study (FEPOS). The ≥15 year outcomes of this cohort are being examined in this study, known as FEPOS15.

RESULTS

Participant follow-up is ongoing. In order to extend and assess broader outcomes of the cohort, data linkage with health-related databases will be conducted.

CONCLUSION

This study will provide a comprehensive evaluation of the long-term trajectory of psychotic disorders after treatment for FEP in a SEI service.

The impact of manic symptoms in first-episode psychosis: Findings from the UK National EDEN study

OBJECTIVE

The extant literature is inconsistent over whether manic symptoms in first-episode psychosis (FEP) impact on its development and trajectory. This study addressed the following: (1) Does Duration of Untreated Illness (DUI) and Duration of Untreated Psychosis (DUP) differ between FEP patients with and without manic symptoms? (2) Do manic symptoms in FEP have an impact on time to remission over 1 year?

METHODS

We used data from the National EDEN study, a longitudinal cohort of patients with FEP accessing early intervention services (EIS) in England, which measured manic, positive and negative psychotic symptoms, depression and functioning at service entry and 1 year. Data from 913 patients with FEP (639 without manic symptoms, 237 with manic symptoms) were analysed using both general linear modelling and survival analysis.

RESULTS

Compared to FEP patients without manic symptoms, those with manic symptoms had a significantly longer DUI, though no difference in DUP. At baseline, people with manic symptoms had higher levels of positive and negative psychotic symptoms, depression and worse functioning. At 12 months, people with manic symptoms had significantly poorer functioning and more positive psychotic symptoms. The presence of manic symptoms delayed time to remission over 1 year. There was a 19% reduced rate of remission for people with manic symptoms compared to those without.

CONCLUSIONS

Manic symptoms in FEP are associated with delays to treatment. This poorer trajectory persists over 1 year. They appear to be a vulnerable and under-recognised group for poor outcome and need more focussed early intervention treatment.

Cariprazine in the management of negative symptoms of schizophrenia: state of the art and future perspectives

In schizophrenia, dopaminergic hyperactivity in the mesolimbic regions, or possibly even selectively so in the dorsal striatum, seems to cause the emergence of psychotic symptoms, whereas dopaminergic hypoactivity in cortical regions underlies the negative symptoms and cognitive deficits. Managing the negative symptoms is a major current challenge in the treatment of schizophrenia with a dearth of novel modalities to address this clinical issue. Cariprazine is a novel second-generation antipsychotic that specifically targets the D3 receptor mainly associated to negative symptoms. The review summarizes the main issues regarding negative symptom management and the role of cariprazine treatment.

The iHOPE-20 study: Relationships between and prospective predictors of remission, clinical recovery, personal recovery and resilience 20 years on from a first episode psychosis

OBJECTIVE

Knowledge of outcome in psychotic illness is limited by the paucity of very long-term epidemiologically representative studies of incidence first episode psychosis (FEP) cohorts that measure and compare outcomes reflecting modern clinical practice, mental health policy and research agendas. Our study aimed to address this gap.

METHOD

iHOPE-20 is a prospective 20-year follow-up study of a FEP incidence cohort (N = 171) conducted between 2014 and 2017 in Ireland. Data from previous studies and medical records were used to recruit cohort members. We assessed remission, clinical recovery, personal recovery and resilience at 20 years; explored the relationships between these outcomes and examined the predictive value of baseline characteristics in determining them.

RESULTS

At follow-up, 20 out of 171 cohort members (11.70%) were deceased. We assessed 80 out of 151 alive cohort members (53% recruitment rate); 65% were in remission; 35.2% were in Full Functional Recovery and 53.7% confirmed they were fully recovered according to their personal definition of recovery. A complex array of relationships between outcomes was found. Outcomes were better for people who had a short duration of untreated psychosis, displayed higher premorbid social adjustment (between the ages of 5-11) and at baseline, were older, not living alone, in full-time employment, given a non-affective diagnosis, and had lower Global Assessment of Functioning scores.

CONCLUSION

Among participants, full remission of psychotic symptoms and personally defined recovery was not just possible but likely in the very long term. However, attaining positive functional outcomes and building resilience in FEP remain key challenges for mental health services.

Lived experiences of negative symptoms in first-episode psychosis: A qualitative secondary analysis

AIM

Exploring how negative symptoms are experienced and understood by individuals with lived experience of psychosis has the potential to offer insights into the complex psychosocial processes underlying negative symptom presentations. The aim of the current study was to investigate lived experiences of negative symptoms through secondary analysis of interviews conducted with individuals recovering from first-episode psychosis.

METHOD

Transcripts of in-depth interviews with participants (n = 24) recruited from Early Intervention in Psychosis services were analysed thematically with a focus on participants' experiences and personal understandings of features corresponding to the negative symptoms construct.

RESULTS

Descriptions of reductions in expression, motivation and sociability were common features of participants' accounts. Several participants described the experience of having difficulty interacting as like being a "zombie". Some participants experienced diminished capacity for emotion, thought or drive as underlying these experiences. However, participants typically attributed reductions in expression, motivation and sociability to medication side-effects, lack of confidence or active avoidance intended to protect them from rejection or ridicule, sometimes linked to internalized stigma.

CONCLUSIONS

Personal accounts of experiences of reduced expression, motivation and sociability during first-episode psychosis highlight the personal meaningfulness and role of agency in these features, challenging the framing of negative symptoms as passive manifestations of diminished capacity.

Sharing information about diagnosis and outcome of first-episode psychosis in patients presenting to early intervention services

AIM

First-episode psychosis (FEP) can be a serious and debilitating disease, but there is limited literature on how to inform patients and carers about its diagnosis and outcome. We aimed to examine the attitudes, practices and views of clinicians working in Early Intervention Service about sharing information on diagnosis and outcome of FEP.

METHODS

A 26-item questionnaire was sent electronically to clinical staff who have been involved in the discussion of FEP diagnosis in Early Intervention Services in the West Midlands, UK.

RESULTS

A total of 51 clinicians completed the questionnaire. All respondents stated that patients or carers of those presenting with FEP wish to be informed of their diagnosis, and three-quarters (76%) felt there is a need to develop guidelines on how to inform about diagnosis; 57% stated that they usually use broad diagnostic groups such as psychosis when discussing diagnosis, and only 11% use the term schizophrenia. A total of 40% thought that the therapeutic relationship and treatment adherence (58%) would improve if patients know about their diagnosis; 42 (88%) respondents felt that the likely outcome of the illness should also be discussed with patients when the diagnosis is communicated.

CONCLUSION

The clinicians were aware that service users wished to be informed about the diagnosis and outcome of FEP but had no guidance on the subject. Despite the limitations of an online self-administered survey, the study highlights the need for guidance and improving clinical practice in discussing the diagnosis of FEP in a vulnerable population.

Nationwide analysis of medical utilization in people with severe mental illness receiving home care case management

AIM

This nationwide study investigated the change in medical utilization of psychiatric home care case management (CM).

METHODS

This nationwide study enrolled patients receiving CM (N = 10,274) from January 1, 1999 to December 31, 2010, from Taiwan's National Health Insurance Research Database. Through a 2-year mirror-image comparison weighted by the contributed person-time for each subject, we evaluated changes in medical utilization. Furthermore, a case-crossover analysis was used to verify the independent effect of CM in changing medical utilization by adjusting the time-variant variables between the pre-2-year (within 2 years before receiving CM) and post-2-year (within years after receiving CM) periods. The same methodology was applied for the subsequent 2-year comparison to assess the maintenance effect.

RESULTS

Of the 10,274 patients receiving CM, 69.7% had schizophrenia. The results showed a chronological trend for the intervention of CM. The adjusted mirror-image analysis revealed a significant decrement of psychiatric and involuntary admissions after the intervention, and the utilization shifted toward psychiatric outpatient service. The case-crossover analysis with the adjustment of time-variant covariates confirmed the independent effect of CM on the changes of medical utilization. The comparable effect persisted after the next 2 years of intervention. However, CM showed no impact on lowering the admission rate for comorbid physical illnesses after the intervention.

CONCLUSIONS

The CM model can effectively reduce psychiatric hospitalization and involuntary admission frequency but has no effect on comorbid physical illnesses. Care models aimed at ameliorating physical problems in such patients are needed.

Retrospective study of a first-episode psychosis service embedded within a home-based treatment team

Objectives

To evaluate if having an early intervention service (EIS), which is embedded within a home-based treatment team (HBTT), is associated with (1) shorter duration of untreated psychosis (DUP), (2) lower rates of hospital admissions at first presentation, (3) a lesser number of hospital admissions within 6 months of presentation and (4) a reduced mean bed usage for the first 6 months.

Methods

The files of those who presented with a first-episode psychosis (FEP) to the South Lee Mental Health Service from January 2016 to February 2017 were identified and a retrospective case review was carried out. The demographics, clinical characteristics and hospital admissions were compared for those admitted to either the EIS or community mental health teams.

Results

Forty patients were assessed. DUP was found to be longer for those who presented to the EIS (U = 121, p = 0.03). There were fewer admissions at first presentation (χ2 (1) = 6.51 p = 0.01), fewer admissions within the first 6 months of presentation (χ2 (1) = 5.56 p = 0.02) and less bed usage overall (U = 131, p = 0.047) for those who presented to the EIS.

Conclusion

The study provides a baseline clinical and demographic profile of patients with FEP in an Irish mental health service and demonstrates current pathways to care. EIS embedded within an HBTT was associated with fewer hospital admissions and less bed usage. It is unclear whether these findings may have occurred due to the EIS or due to the benefits provided by an HBTT.

Running an effective community mental health team

Community psychiatric teams are an integral part of modern mental health services. The development of such teams has allowed the care of patients to be transferred from institutions to the community. A Cochrane review of community-based programmes showed that community team-based psychiatric services led to a reduction in suicide rates, improved patient engagement and were more acceptable to patients (Tyrer et al, 1999). Community care also reduces the number of days patients stay in hospital, but not the number of admissions (Marshall et al, 1995). However, community mental health teams (CMHTs) have been criticised for their ambiguous and overambitious aims, and their tendency to neglect people with the most challenging health- and social-care needs (Patmore & Weaver, 1991; Sayce et al, 1991). All mental health workers are not necessarily eager, or skilled, to work effectively in teams. Building and maintaining an effective team requires commitment, clarity of purpose, a shared vision and frequent review of team operations. In a previous issue of APT, Burns & Guest (1999) described the adaptation and running of an assertive community treatment team in an inner-city area. Here I examine the attributes of effective CMHTs (Box 1), enumerate barriers and challenges to team-working (Box 2) and suggest strategies for improving team effectiveness (Box 3).

Service innovations: early intervention in psychosis as a core task for general psychiatry

Early intervention in psychosis is a strategy for which there is increasing theoretical and pragmatic justification. Many studies have been published describing the benefits of early intervention as carried out by specialised and innovative projects. The present paper describes how a generic community mental health team (CMHT), covering a population of 50 000, introduced strategies for early intervention with no extra funding. The team worked together to change old attitudes and practices. A style of intervention was developed to engage with and keep in contact with people with recent onset psychosis. This appears to be achievable – and this model may be an alternative to the setting up of specialised teams.

What are the benefits of evidence-based supported employment for patients with first-episode psychosis?

Aims and Method

To examine the effectiveness of integrating evidence-based supported employment into an early intervention service for young people with first-episode psychosis. Demographic, clinical and vocational data were collected over a 12-month period to evaluate the effect on vocational outcomes at 6 months and 12 months of the employment of a vocational specialist, and to assess model fidelity.

Results

Following vocational profiling and input from the vocational specialist and the team, there were significant increases in the proportion of clients engaged in work or educational activity over the first 6 months of the intervention, and in a subsample over a second 6-month period. The evidence-based Supported Employment Fidelity Scale was used to measure the degree of implementation, which scored 71, signifying ‘good implementation’.

Clinical Implications

The results suggest that implementing evidence-based supported employment within an early intervention service increases employment and education opportunities for patients within the service.

Developing early intervention services in the NHS: a survey to guide workforce and training needs

Aims and Method

We conducted a questionnaire study to establish the incidence, specialist staff availability, treatment provision and socio-demographic profile of patients with first-episode psychosis referred to all adult and child and adolescent community mental health teams in south and west London.

Results

All 39 teams completed the questionnaire, identifying 295 cases of first-episode psychosis (annual incidence 21/100 000/year) referred in the year 2000. Teams manage to engage most patients with first-episode psychosis. A total of 73% of cases of first-episode psychosis were on some form of Care Programme Approach. However, many teams did not have adequately trained staff to provide psychosocial interventions. Even where such staff were available, care was focused mainly on monitoring medication and risk assessment, with only half the teams providing psycho-educational programmes and only a quarter offering individual cognitive–behavioural therapy to those with first-episode psychosis.

Clinical Implications

Establishing early intervention services nationwide will require significant new resources, including specialist trained staff, which could prove difficult to provide in inner-city areas. Rather than a single, uniform service model, several models of early intervention services based on locally determined need might be more realistic and appropriate, and also allow research into their relative efficacy.

Developing early intervention services in the NHS: a survey to guide workforce and training needs

Aims and Method

We conducted a questionnaire study to establish the incidence, specialist staff availability, treatment provision and socio-demographic profile of patients with first-episode psychosis referred to all adult and child and adolescent community mental health teams in south and west London.

Results

All 39 teams completed the questionnaire, identifying 295 cases of first-episode psychosis (annual incidence 21/100 000/year) referred in the year 2000. Teams manage to engage most patients with first-episode psychosis. A total of 73% of cases of first-episode psychosis were on some form of Care Programme Approach. However, many teams did not have adequately trained staff to provide psychosocial interventions. Even where such staff were available, care was focused mainly on monitoring medication and risk assessment, with only half the teams providing psycho-educational programmes and only a quarter offering individual cognitive–behavioural therapy to those with first-episode psychosis.

Clinical Implications

Establishing early intervention services nationwide will require significant new resources, including specialist trained staff, which could prove difficult to provide in inner-city areas. Rather than a single, uniform service model, several models of early intervention services based on locally determined need might be more realistic and appropriate, and also allow research into their relative efficacy.

Retrospective study of first episode psychosis in the Dublin Southwest Mental Health Service: demographics, clinical profile and service evaluation of treatment

OBJECTIVE

In Ireland, National Clinical Programmes are being established to improve and standardise patient care throughout the Health Service Executive. In line with internationally recognised guidelines on the treatment of first episode psychosis the Early Intervention in Psychosis (EIP) programme is being drafted with a view to implementation by mental health services across the country. We undertook a review of patients presenting with a first episode of psychosis to the Dublin Southwest Mental Health Service before the implementation of the EIP. This baseline information will be used to measure the efficacy of our EIP programme.

METHODS

Patients who presented with a first episode psychosis were retrospectively identified through case note reviews and consultation with treating teams. We gathered demographic and clinical information from patients as well as data on treatment provision over a 2-year period from the time of first presentation. Data included age at first presentation, duration of untreated psychosis, diagnosis, referral source, antipsychotic prescribing rates and dosing, rates of provision of psychological interventions and standards of physical healthcare monitoring. Outcome measures with regards to rates of admission over a 2-year period following initial presentation were also recorded.

RESULTS

In total, 66 cases were identified. The majority were male, single, unemployed and living with their family or spouse. The mean age at first presentation was 31 years with a mean duration of untreated psychosis of 17 months. Just under one-third were diagnosed with schizophrenia. Approximately half of the patients had no contact with a health service before presentation. The majority of patients presented through the emergency department. Two-thirds of all patients had a hospital admission within 2 years of presentation and almost one quarter of patients had an involuntary admission. The majority of patients were prescribed antipsychotic doses within recommended British National Formulary guidelines. Most patients received individual support through their keyworker and family intervention was provided in the majority of cases. Only a small number received formal Cognitive-Behavioural Therapy. Physical healthcare monitoring was insufficiently recorded in the majority of patients.

CONCLUSIONS

There is a shortage of information on the profile and treatment of patients presenting with a first episode of psychosis in Ireland. This baseline information is important in evaluating the efficacy of any new programme for this patient group. Many aspects of good practice were identified within the service in particular with regards to the appropriate prescribing of antipsychotic medication and the rates of family intervention. Deficiencies remain however in the monitoring of physical health and the provision of formal psychological interventions to patients. With the implementation of an EIP programme it is hoped that service provision would improve nationwide and to internationally recognised standards.

Three-year clinical and functional outcome comparison between first-episode mania with psychotic features and first-episode schizophrenia

BACKGROUND

The early course of first-episode mania with psychotic features (FEMP) is under-studied. Accumulating evidence suggests that FEMP is associated with substantial functional impairment. Very few studies were conducted to directly compare clinical and functional outcomes between FEMP and first-episode schizophrenia (FES).

METHODS

Four-hundred-twenty patients aged 15-25 years who presented with FEMP or FES to a territory-wide early intervention service in Hong Kong from July 2001 to August 2003 and completed 3-year follow-up were studied. Baseline and follow-up variables were collected via systematic medial file review. Functional remission was operationalized as attaining sustained employment, and Social and Occupational Functioning Assessment Scale (SOFAS) score >60 in the last 12 months of follow-up.

RESULTS

At baseline, FEMP patients were younger, more likely to be hospitalized, had shorter duration of untreated psychosis, more severe positive symptoms and lower SOFAS score than FES patients. By the end of 3-year follow-up, FEMP patients had significantly milder positive symptom severity, higher SOFAS score, and higher rates of sustained employment (45.7%) and functional remission (36.9%) than FES patients. Regression analyses showed that diagnostic group membership of FEMP (vs. FES) independently predicted better clinical and functional outcomes.

CONCLUSION

Our results indicate that FEMP patients had better clinical and functional outcomes than FES patients in the initial 3 years of treatment. Yet, only approximately 37% of FEMP patients attained functional remission at 3 years. This underscores the need to develop specialized early intervention for FEMP populations to promote functional recovery in the early stage of illness.

Prognostic Value of Affective Symptoms in First-Admission Psychotic Patients

Background: Very little research has been conducted in patients with first-episode psychosis using a dimensional approach. Affective dimensional representations might be useful to predict the clinical course and treatment needs in such patients. Methods: Weincluded 112 patients with first-episode psychosis in a longitudinal-prospective study with a five-year follow-up (N = 82). Logistic analyses were performed to determine the predictive factors associated with depressive, manic, activation, and dysphoric dimensions. Results: High scores on the depressive dimension were associated with the best prognosis. On the other hand, high scores on the activation dimension and the manic dimension were associated with a poorer prognosis in terms of relapses. Only the dysphoric dimension was not associated with syndromic or functional prognosis. Conclusion: Ourresults suggest that the pattern of baseline affective symptoms helps to predict the course of psychotic illness. Therefore, the systematic assessment of affective symptoms would enable us to draw important conclusions regarding patients’ prognosis. Interventions for patients with high scores on manic or activation dimensions could be beneficial in decreasing relapses in first-episode psychosis.

Predictors of functional outcome after a manic episode

BACKGROUND

The identification of functional outcome predictors after acute episodes of bipolar disorders (BD) may allow designing appropriate treatment aiming at restoring psychosocial functioning. Our objective was to identify the best functional outcome predictors at a 6-month follow-up after an index manic episode.

METHODS

We conducted a naturalistic trial (MANACOR) focusing on the global burden of BD, with special emphasis on manic episode-associated costs. We observed patients with BD seen in services of four hospitals in Catalonia (Spain).The total sample included 169 patients with chronic DSM-IV-TR BD I suffering from an acute manic episode who were followed-up for 6 months. In this subanalysis we report the results of a stepwise multiple regression conducted by entering in the model those clinical and sociodemographic variables that were identified through preliminary bivariate Pearson correlations and using total scores on the Functioning Assessment Short Test (FAST) at the 6-month follow-up as the dependent variable.

RESULTS

Number of previous depressive episodes (Beta=3.25; t=3.23; p=0.002), presence of psychotic symptoms during the manic index episode (Beta=7.007; t=2.2; p=0.031) and the Body Mass Index (BMI) at baseline (Beta=0.62; t=2.09; p=0.041) were best predictors of functional outcome after a manic episode.

LIMITATIONS

The main limitations of this study include the retrospective assessment of the episodes, which can be a source of bias, and the 6-month follow-up might have been too short for assessing the course of a chronic illness.

CONCLUSIONS

Psychotic symptoms at index episode, number of past depressive episodes, and BMI predict worse outcome after 6 months follow-up after a manic episode, and may constitute the target of specific treatment strategies.

Vocational rehabilitation in early psychosis: cluster randomised trial

BACKGROUND

Individual placement and support (IPS) is effective in helping patients return to work but is poorly implemented because of clinical ambivalence and fears of relapse.

AIMS

To assess whether a motivational intervention (motivational interviewing) directed at clinical staff to address ambivalence about employment improved patients' occupational outcomes.

METHOD

Two of four early intervention teams that already provided IPS were randomised to receive motivational interviewing training for clinicians, focused on attitudinal barriers to employment. The trial was registered with the International Standard Randomised Controlled Trial Register (ISRCTN71943786).

RESULTS

Of 300 eligible participants, 159 consented to the research. Occupational outcomes were obtained for 134 patients (85%) at 12-month follow-up. More patients in the intervention teams than in the IPS-only teams achieved employment by 12 months (29/68 v. 12/66). A random effects logistic regression accounting for clustering by care coordinator, and adjusted for participants' gender, ethnicity, educational and employment history and clinical status scores, confirmed superiority of the intervention (odds ratio = 4.3, 95% CI 1.5-16.6).

CONCLUSIONS

Employment outcomes were enhanced by addressing clinicians' ambivalence about their patients returning to work.

The impact of substance use at psychosis onset on First Episode Psychosis course: results from a 1 year follow-up study in Bologna

OBJECTIVES

Substance abuse is a well established risk factor for First-Episode Psychosis (FEP), but its influence on FEP course is less clear. Starting from our baseline observation that substance users were younger than non-users at the psychosis onset, we hypothesized that substance use at baseline could be an independent risk factor for a worse clinical course.

METHODS

An incidence cohort of patients with FEP collected in an 8year period (2002-2009) at the Bologna West Community Mental Health Centers (CMHCs) was assessed at baseline and at 12month follow-up. Drop-out, hospitalizations and service utilization were used as clinical outcomes.

RESULTS

Most of the patients were still in contact with CMHC at 12month follow up. Substance users had a significantly higher rate of hospitalizations during the follow-up after adjusting for age, gender and other potential confounders (OR 5.84, 95% CI 2.44-13.97, p≤0.001).

CONCLUSIONS

This study adds to previous evidence showing the independent effect of substance use on FEP course. The identification of a "potentially modifiable" environmental predictor of the course of the illness such as substance use at psychosis onset allows us to envisage the possibility of ameliorating the course of the illness by managing this factor.

Trajectories of antipsychotic response in drug-naive schizophrenia patients: results from the 6-month ESPASS follow-up study

OBJECTIVE

The aim of this study was to explore any heterogeneity in the 6-month clinical response in patients with antipsychotic drug-naive schizophrenia and to determine predictors of that outcome.

METHOD

467 patients with antipsychotic drug-naive schizophrenia were included in France nationwide and followed up over 6 months. To identify trajectories of clinical response, a latent class growth analysis (LCGA) was performed using the Clinical Global Impression-Severity (CGI-S) scores at baseline, 1, 3, and 6 months. Regression models were used to identify predictors of trajectory membership.

RESULTS

Five trajectory groups were identified: a rapid response group (n = 45), a gradual response group (n = 204), patients remaining mildly ill (n = 133), patients remaining very ill (n = 23), and a group with unsustained clinical response (n = 62). Predictors of the 6-month clinical response were baseline CGI-S score (odds ratio: 3.1; 95% confidence interval, 2.1-4.4) and negative symptoms (OR, 1.5; 95% CI, 1.2-1.9). The sole predictor of rapid response as compared to gradual response was employment (OR, 2.5; 95% CI, 1.2-4.9).

CONCLUSION

Clinical response in patients with schizophrenia 6 months after a first-ever antipsychotic drug initiation is heterogeneous. Therapeutic strategies in first episode should take account of symptom severity and early clinical response, to maximize the chances of recovery.

Examining the factors associated with paid employment of clients enrolled in first episode of psychosis programs

Schizophrenia is one of the most debilitating mental disorders. For a significant portion of individuals who suffer from this disorder, onset occurs in young adulthood, arresting important social and educational development that is necessary for future successful labor force participation. The purpose of this paper is to contribute to the literature about clients enrolled in first episode psychosis programs and psychosocial outcomes by examining the factors associated with paid employment among young adults who have experienced their first psychotic episodes. In this paper, we consider the association of socioeconomic factors to employment. Our results suggest that in addition to treatment, socioeconomic factors such as receipt of public disability benefits and educational attainment are associated with employment status. These results can help to inform future directions for the enhancement of psychosocial programs in FEP models to promote paid employment.

The Individual Placement and Support approach to vocational rehabilitation for young people with first episode psychosis in the UK

BACKGROUND

The onset of schizophrenia is associated with a pronounced decline in employment and educational attainment.

AIMS

The aim of this study was to evaluate the impact of implementing the Individual Placement and Support approach (supported employment) adapted to include supported education within an Early Intervention Team for young people with a first episode of psychosis in the UK.

METHOD

Demographic, clinical and vocational data were collected between November 2001 and July 2006 to evaluate the impact on service user vocational outcomes at 6, 12, 18 and 24 months. Individual vocational pathways are reported for the follow-up periods and fidelity to the implementation of the Individual Placement and Support (IPS) approach.

RESULTS

By 6 months, 69% of people were supported in open employment and mainstream education/training and this rose to 81% at 18 months. The open employment rate increased significantly from 13% at baseline to 48% at 18 months and this was maintained through to 24 months.

CONCLUSION

This study suggests that the IPS approach combined with supported education was effective at enabling a significant proportion of young people with a first episode of psychosis in a UK Early Intervention Service to gain/retain open employment and mainstream education.

Diagnóstico diferencial de primeiro episódio psicótico: importância da abordagem otimizada nas emergências psiquiátricas

OBJETIVO: Revisar dados da literatura relativos ao diagnóstico de primeiro episódio psicótico no contexto das emergências psiquiátricas. MÉTODO: Revisão de artigos empíricos e de revisão selecionados por meio de busca eletrônica no indexador PubMed. RESULTADOS: Características específicas de atendimento de emergência - avaliação única e breve, em corte transversal e com poucas informações disponíveis - podem dificultar o processo diagnóstico. Essas limitações podem ser contornadas por meio da aplicação adequada de critérios diagnósticos operacionais, do uso de escalas e entrevistas diagnósticas padronizadas e de um tempo mínimo de observação de 24 a 72 horas. Diagnósticosdetranstornobipolar,esquizofrenia,depressãopsicóticaetranstorno delirante elaborados em contexto de emergência apresentam boa estabilidade temporal, não ocorrendo o mesmo com diagnósticos de transtorno psicótico breve, transtorno esquizofreniforme e transtorno esquizoafetivo. Primeiro episódio psicótico pode ocorrer na vigência do uso de substâncias psicoativas, sendo relativamente frequente a manutenção do quadro psicótico mesmo após cessação do uso. A utilização racional de exames complementares pode ajudar no diagnóstico diferencial com episódios psicóticos devido a condições médicas gerais. CONCLUSÃO: Diagnósticos de primeiro episódio psicótico podem ser adequadamente realizados durante emergências psiquiátricas, desde que sejam implementadas rotinas baseadas em evidências científicas.

First episode psychosis and employment: a review

Despite considerable growth in treatments, interventions, services and research of young people with a first episode of psychosis, little attention has been given to the priorities of these young people, in particular, gaining employment. A literature review was undertaken with the aim of investigating: 1) whether young people with a first episode of psychosis want to work, 2) what challenges they experience regarding work, 3) what is understood about employment outcomes, 4) what the most effective interventions to enable them to gain employment may be, and 5) what the associated costs may be. The review found that these young people appear to want to work yet face a range of psychological and social challenges to achieving this. Typically by the time they first come into contact with mental health services a proportion are already falling out of education and employment, and this decline continues with contact with services. However, there are specific interventions that can support them to gain employment. The Individual Placement and Support approach, adapted to include support to fulfil educational goals, has demonstrated that a mean of 69% of young people with a first episode of psychosis can gain education and employment compared to 35% of controls.

Early intervention in psychosis

Early intervention in psychosis services produce better clinical outcomes than generic teams and are also cost-effective. Clinical gains made within such services are robust as long as the interventions are actively provided. Longer-term data show that some of these gains are lost when care is transferred back to generic teams. This paper argues that sustaining these early gains requires both a reappraisal of generic services and an understanding of the active ingredients of early intervention, which can be tailored for longer input in cases with poorer outcome trajectories.

Employment status amongst those with psychosis at first presentation

INTRODUCTION

Employment is generally beneficial to health and quality of life. Despite many advances in the treatment of psychosis there are continuing reports of high levels of unemployment. In most studies of first episode psychosis (FEP) only rudimentary rates of employment are provided. We sought to establish the prevalence of employment amongst those with FEP from a geographically defined area, to compare employment categories for differences in demographical and clinical characteristics and finally, to examine factors associated with employment.

METHODS

All cases of FEP were assessed from a defined suburban area with a structured clinical interview for DSM-III-R diagnosis and a standardised assessment protocol. Employment status was divided into employed, non-labour force work and unemployed.

RESULTS

Of 162 cases of psychosis, those employed (46%) were indistinguishable from those in non-labour force work (21%). Those unemployed (33%) had significantly longer DUP, more negative symptoms and lower quality of life than those engaged in non-labour force work or those employed. Having a non-affective psychosis (chi(2) = 0.05, OR = 1.2; 95% CI 1.0, 1.4) was associated with being unemployed at presentation. Better (beta = -0.2, P = 0.00) academic premorbid adjustment was associated with being employed at presentation.

CONCLUSIONS

Although 67% of those with FEP from a geographically defined area are engaged in purposeful work, the rate of unemployment is nine times the local rate. Longer DUP and negative symptoms are associated with unemployment at presentation. Standardised reporting of employment status would greatly assist research in this area.

A multi-site Canadian perspective: examining the functional outcome from first-episode psychosis

OBJECTIVE

To examine factors contributing to variance in functional outcome in first-episode psychosis (FEP) following 1 year of treatment.

METHOD

Naturalistic 1-year follow-up of a FEP cohort (n = 200), from programs in four university centers in Ontario, Canada. Functional recovery was defined by 'Social and Occupational Functioning Assessment Scale' (SOFAS) score>60. Regression analysis examined the contribution of independent variables to variance in functional outcome.

RESULTS

Twelve-month outcome measures were available for 76.5% of the original cohort. Of these, 70% reported being in school/work and in satisfactory relationships. The functional recovery rate was 51%, compared to 74% attaining symptomatic remission. The greatest contributors to variance in outcome were ongoing symptoms at 6 months and substance abuse comorbidity.

CONCLUSION

After 1 year of treatment, FEP patients show high rates of symptomatic remission and relatively lower rates of functional recovery. Symptoms and substance abuse contribute to variance in outcome.

Outcomes for 236 patients from a 2-year early intervention in psychosis service

OBJECTIVE

To examine: i) changes in key outcome measures over time in treatment in a representative first-episode psychosis treatment cohort and ii) baseline predictors of service disengagement.

METHOD

Baseline characteristics of 236 patients were examined for associations with outcomes over time using generalized estimating equation models. The data on disengagement were analysed using logistic regression.

RESULTS

After controlling for admission scores, patients showed consistently improved outcomes while in treatment on functional recovery (unemployment, P < 0.01; HoNOS, P < 0.001; the Quality of Life Scale, P < 0.001; GAF, P < 0.05) but not symptomatology (as assessed by the PANSS and substance abuse). The 64 (33%) who disengaged were more likely to be unemployed (P < 0.01) and have higher HoNOS (P < 0.01) and GAF (P < 0.05) scores at baseline.

CONCLUSION

This evaluation has shown significant improvements in psychosocial functioning but not psychopathology during treatment at an Early Intervention for Psychosis Service. Despite attempts to retain patients, there is a high rate of treatment discontinuation.

Functional outcomes in first-episode patients with bipolar disorder: a prospective study from the Systematic Treatment Optimization Program for Early Mania project

BACKGROUND

Bipolar disorder causes substantial psychosocial morbidity, as it frequently affects independent living, vocational, and social activities. However, there is a relative dearth of research on functional outcomes and their predictors in first-episode manic patients from prospective studies early in the course of bipolar disorder.

METHODS

The Systematic Treatment Optimization Program for Early Mania (STOP-EM) project recruited 53 patients who recently experienced their first episode of mania with or without psychosis. Multidimensional Scale of Independent Functioning (MSIF) was used as the main measure of functional outcome. Of the 53 patients recruited, 35 completed the 6-month follow-up assessment.

RESULTS

At entry, 62.3% of patients had met criteria for full remission of mood symptoms. Despite this, the mean baseline MSIF score was 4.5 points; 62.3% of the patients had at least moderate disability. A significant improvement in functioning was noted at 6 months relative to entry as indicated by the reduction in mean MSIF scores from 4.5 to 2.6 (t = 4.1, df = 34, P < .001). The proportion of patients with at least moderate disability was reduced from 62.3% to 25.7% at 6 months. Remission of depressive symptoms at 6 months was associated with better functioning (P < .01). In a regression model, only depressive symptoms were significantly correlated with the MSIF global functional scores at 6 months. Even subsyndromal depressive symptoms were significantly correlated with disability (r = 0.3, P < .05).

CONCLUSION

The findings highlight the deleterious impact of depressive symptoms on functional recovery after a first manic episode even when they are subsyndromal. Considered together, these results emphasize the importance of an aggressive treatment of subsyndromal depressive symptoms for functional recovery.

Predictors of occupational status six months after hospitalization in persons with a recent onset of psychosis

Participation in work or school activity is an important aspect of social functioning in individuals with a recent onset of psychosis. We measured the predictors of occupational status 6 months following hospitalization in a sample of 71 adults with recent onset affective or non-affective psychosis. At baseline, participants were evaluated with cognitive measures including the Wisconsin Card Sorting Test, symptom rating scales, the Modified Vocational Index to assess occupational status, and other clinical and demographic measures. At follow-up, occupational status was re-assessed and categorized as whether or not the patient had any current work or school activity. Results of a backwards stepwise logistic regression examining occupational status at follow-up yielded a significant model with the following independent predictors: a higher baseline level of cognitive functioning as measured by performance on the Wisconsin Card Sorting Test lower level of baseline depression as measured by the Calgary Depression Scale; and better socioeconomic status as measured by level of maternal education. Cognitive functioning, but not psychosis severity, is a significant independent predictor of occupational status early in the course of psychotic illness.

Applications and usefulness of routine measurement of patients' satisfaction with community-based mental health care

OBJECTIVE

This study was conducted within the framework of the South-Verona Outcome Project (SVOP) in a sample of patients, with the full spectrum of psychiatric diagnoses, who are attending the South-Verona Community-based Mental Health Service (CMHS). It aims to exemplify some applications of routine measurements of service satisfaction and specifically: i) identify strengths and weaknesses, in the patients' perspectives, of a 'real world' service; ii) monitor whether this specific service provides satisfactory care over 3 years and iii) identify if there are any patients' characteristics that might be associated with service dissatisfaction.

METHOD

Service satisfaction was measured with the Verona Service Satisfaction Scale (VSSS) across three subsequent waves of the SVOP; frequency distributions of scores in the various VSSS domains were compared. The relationship between satisfaction with psychiatric care and a number of well-established mental health indicators, including socio-demographic, clinical and service intervention variables, was investigated using random-effect models.

RESULTS

The organization of service and the behaviour and manners of the professionals were the main service strengths. Weaknesses were identified in the physical layout of facilities, in the lack of involvement of relatives and in the information provided. Overall satisfaction was medium-high, while subjects with longer duration of service contact and higher disability were the most dissatisfied. The predictors we examined, however, explained only modest percentages of variance.

CONCLUSION

Repeated, routine assessments of service satisfaction have provided a clear view of the South-Verona CMHS' strengths and weaknesses; this set of information was crucial for the continuous quality improvement process in the service.

Predictors of outcome in first-episode schizophrenia over the first 4 years of illness

BACKGROUND

The outcome of schizophrenia appears to be more favourable than once thought. However, methodological issues, including the reliance on diagnosis at first presentation have limited the validity of outcome studies to date.

METHOD

We conducted a first-episode follow-up study of 97 patients with DSM-IV schizophrenia over the first 4 years of illness. First presentation and follow-up assessments were compared using paired t tests and a forced-entry regression analysis was used to determine prognostic variables.

RESULTS

There were significant improvements in positive and negative symptoms and global assessment of functioning between first presentation and follow-up. At first presentation, fewer negative symptoms (t=-3.40, p<0.01), more years spent in education (t=3.25, p<0.01), and a shorter duration of untreated psychosis (DUP) (t=-2.77, p<0.01) significantly predicted a better outcome at follow-up.

CONCLUSIONS

The outcome of schizophrenia may not be as pessimistic as once thought and most patients did not display a downward deteriorating course of illness. This study supports the relationship between DUP and outcome beyond the early stages of illness.

The association between cognitive functioning and occupational status in persons with a recent onset of psychosis

The ability to engage in occupational activity is an important aspect of functioning in individuals with recent onset psychosis. We measured the determinants of occupational status in a sample of n = 86 adults with a recent onset of affective or nonaffective psychosis. Participants were evaluated with the Repeatable Battery of Neuropsychological Status, the Wisconsin Card Sorting Test, symptom rating scales, and other clinical and demographic measures. Results of a discriminant function analysis indicated that the most significant differences between those who worked or attended school and those who did not could be attributed to better immediate verbal memory (F = 13.16, p < .0005) and the absence of substance abuse (F = 5.17, p = .026). Occupational activity was not significantly associated with age, gender, race, or symptom severity in this population. Cognitive assessments may prove useful to identify recent onset patients who are most at risk for occupational impairment and who could most benefit from therapeutic interventions.

Early Psychosis Prevention and Intervention Centre long-term follow-up study of first-episode psychosis: methodology and baseline characteristics

AIM

This paper reports the rationale, methodology and baseline characteristics of a large long-term follow-up study of first-episode psychosis from a geographically defined catchment area.

METHOD

A total of 723 first-episode psychosis patients were recruited from a specialized early psychosis service between 1989 and 2001 and prospectively followed up at a median of 7.4 years after initial presentation. Participants' baseline demographic, clinical and functional characteristics are described. Sampling bias at study recruitment was assessed by comparison with a more complete sample of Early Psychosis Prevention and Intervention Centre (EPPIC) cases rated directly from the medical records.

RESULTS

  At baseline, 57% of the sample were diagnosed with schizophrenia or schizophreniform disorder, whereas the full range of psychotic disorders was represented. Statistical analysis confirmed that the sample recruited was representative of total EPPIC-treated incident cases.

CONCLUSIONS

The EPPIC long-term follow-up study is a large and epidemiologically representative first-episode psychosis cohort that has been subsequently prospectively followed up over a long period. Such a sample provides a rare opportunity to study the course and outcome of psychotic disorders.

Exciting career opportunity beckons! Early intervention and vocational rehabilitation in first-episode psychosis: employing cautious optimism

OBJECTIVE

While there are now effective interventions for the symptoms of psychosis and schizophrenia, treatment for the functional domains of these illnesses has received less attention. A key area affected by psychotic illness is vocational functioning. This area is currently of interest to clinicians, policy-makers, politicians and patients. This paper reviews several forms of vocational intervention practised over the years and highlights the issues around adopting an early intervention approach towards vocational rehabilitation. The paper has four aims: first, to consider some of the consequences of unemployment for those with psychotic illnesses; second, to review methods that have been used to address unemployment among the mentally ill; third, to highlight the importance of vocational development at a developmentally appropriate life stage; and finally, to consider the application of evidence-based vocational rehabilitation to those with first-episode psychosis.

METHOD

An initial broad literature search was conducted using PsychInfo and Medline databases. Further narrower searches were conducted electronically where indicated. Finally, some articles were sourced through manual searches of relevant journals.

RESULTS

People with psychotic illness have a high rate of unemployment at the outset of their illness which tends to worsen over time. This is complicated by systemic factors such as the structure of the welfare system. Approaches for assisting people with mental illness return to work have evolved over the history of psychiatry. There now exists an evidence-based method of intervention. To date this has not been trialled in a systematic way with people in the early stages of psychotic illness.

CONCLUSIONS

There is cause for cautious optimism in the vocational recovery of people with psychotic illnesses. Limited evidence exists that the individual placement and support approach developed with chronic populations is very effective in early episode patients. There are a number of challenges to implementing vocational intervention in first-episode psychosis. Overcoming these obstacles will require the cooperation of clinicians, those with illness, policy-makers and politicians. However, the potential economic, health and personal gains, as well as current and future research should provide sufficient motivation to overcome these barriers.

Outpatient vs. comprehensive first-episode psychosis services, a 5-year follow-up of Soteria Nacka

Three years experience of an outpatient unit for first-episode psychosis showed that most of the patients at some point became hospitalized in a psychiatric ward with discontinuity in care as a consequence. Adding "need-adapted" inpatient care in the form of a small and calm crisis home guaranteed continuity in approach and treatment, as the same caregivers staffed the inpatient and outpatient parts of Soteria. Information on early signs of psychosis was given to other units of the psychiatric clinic and to general practitioners. As the organization was considerably changed from that point of time, the patients could be divided into two separate groups. The aim of the present study was to follow the patients in the two groups for 5 years, comparing the outcome. The results showed that easily accessible need-adapted treatment with integrated overnight care might be advantageous for first-episode psychotic patients. The duration of untreated psychosis was shorter and the outcome better.

Work rehabilitation for middle-aged and older people with schizophrenia: a comparison of three approaches

We examined employment outcomes among middle-aged and older clients with schizophrenia in three work rehabilitation programs that varied in their emphasis on conventional vocational rehabilitation (train-then-place) versus supported employment principles (place-then-train). We analyzed retrospective data from 36 veterans receiving VA Wellness and Vocational Enrichment Clinic (WAVE) services and prospective data from a randomized controlled trial of 30 subjects receiving Department of Rehabilitation/Employment Services (DOR) or Individual Placement and Support (IPS). Across interventions, half the subjects obtained volunteer or paid work. IPS participants, those with schizophrenia (versus schizoaffective disorder), and those with more education were more likely to work or volunteer. Rates of volunteer or paid work were 81% in IPS, 44% in WAVE, and 29% in DOR. Rates of competitive/paid work only were highest in IPS (69%), followed by DOR (29%) and WAVE (17%). Middle-aged and older people with schizophrenia-spectrum disorders benefit most from a supported employment approach.

Outcome of a first episode of psychosis in adolescence: a 2-year follow-up

Symptomatic and functional outcome and cognitive functioning were examined in adolescents experiencing their first episode of psychosis. The adolescents (n=69) were assessed and compared with adults (n=69), all presenting for treatment for the first time to a specialized Early Psychosis Program. Assessments were conducted at the initial presentation, and at 1- and 2-year follow-ups. Assessments included positive and negative symptoms, depression, number of relapses, substance use, cognitive functioning, age-appropriate productivity (employment or being in school) and quality of life. Adolescents showed both symptomatic and functional improvement over 2 years of optimal treatment. Positive and negative symptoms predicted outcome at 2 years. Compared with adults, the adolescents had similar clinical and functional outcomes but used more cannabis and had an increased number of relapses. These adolescents are doing relatively well following their first episode and reinforce the need to address cannabis use as an integral part of a comprehensive treatment program.

Systematic comparison of subjective and objective measures of quality of life at 4-year follow-up subsequent to a first episode of psychosis

There is enduring debate about the validity of subjective measures of quality of life derived from people with psychiatric disorders and particularly from those with psychosis. We evaluated patients with established psychosis 4 years after their first episode. We compared subjective and objective measures of quality of life and evaluated the influence of insight on the individual's interpretation of their quality of life. Subjective measures of quality of life were derived using the World Health Organization Quality of Life Scale-Brief Version, and objective measures of quality of life were derived using the Quality of Life Scale by Heinrichs et al. We measured Insight using the Insight Scale. There were robust correlations between subjective and objective assessments of quality of life. This was most marked for psychological symptoms. Self-report measures are valid and should form part of the overall assessment of quality of life among patients with psychotic disorders.

Acute and transient psychotic disorders: precursors, epidemiology, course and outcome

BACKGROUND

ICD-10 has introduced the diagnostic group acute and transient psychotic disorders (ATPDs; F23).

AIMS

To validate the nosological distinctiveness of ICD-10 ATPDs by following up an inception cohort with first-episode psychosis.

METHOD

All patients with first-episode psychosis identified in Nottingham between 1992 and 1994 and diagnosed using ICD-10 criteria were reassessed 3 years later. ATPD outcomes were compared with schizophrenia and affective psychosis. Multivariate analyses were conducted to determine whether acute onset and early remission predicted favourable 3-year outcome in first-episode psychosis.

RESULTS

Of 168 cases of first-episode psychosis, 32 (19%) received an intake diagnosis of ATPD. The diagnosis of ATPD was stable in women over 3 years, but not in men. Outcomes in ATPD were better than in schizophrenia and similar to affective psychosis. In non-affective psychoses, favourable outcomes were a function of gender and premorbid functioning rather than acute onset and early remission.

CONCLUSIONS

The ICD-10 criteria for ATPDs identify a diagnostically unstable group of disorders. Acute onset and early remission do not independently predict favourable outcome over 3 years in first-episode psychosis.

Heterogeneity of outcomes in schizophrenia. 3-year follow-up of treated prevalent cases

BACKGROUND

Care for people with schizophrenia should address a wide range of outcomes, including professional and consumer perspectives.

AIMS

To measure changes in psychopathology, functioning, needs for care and quality of life; to develop predictive models for each outcome domain; and to assess the frequency of 'good'and'poor' outcomes, as defined in a series of different definitions that use combinations of the four domains measured.

METHOD

Three-year follow-up of a 1-year-treated prevalence cohort of 107 patients with an ICD-10 diagnosis of schizophrenia attending the South Verona community-based mental health service.

RESULTS

Mean symptom severity and some types of needs for care worsen, but quality of life shows no change. Functioning shows a non-significant trend to deteriorate. Between 32% and 42% of the variance in the four key outcomes was explained by our model. Different definitions of 'good'and 'poor' outcome included 0-31% of patients, depending on the definition used.

CONCLUSIONS

The 3-year outcome for schizophrenia depends on the domain of outcome used, whether staff or patient ratings are used and the stringency of the definitions used for good and poor outcome.

On the descriptive validity of ICD-10 schizophrenia: empirical analyses in the spectrum of non-affective functional psychoses

In order to examine the descriptive validity of ICD-10 schizophrenia, 1,476 consecutively admitted in-patients were included in the present study. ICD-10 schizophrenia (n=951) was compared with other non-affective psychotic disorders [persistent delusional disorders (n=51), acute and transient psychotic disorders (n=116) and schizoaffective disorders (n=354)] with respect to sociodemographic, symptomatological and other clinical parameters. Analyses revealed that it is possible to distinguish schizophrenia from other non-affective psychotic disorders according to ICD-10 criteria: schizophrenic patients were characterised by more pronounced negative symptoms and a lower global functioning. They were younger than patients with persistent delusional disorders and schizoaffective disorders but older than patients with acute and transient psychotic disorders. The results are in line with a high descriptive validity of ICD-10 schizophrenia and highlight the importance of negative symptoms for this diagnosis.

Patterns and predictors of hospitalisation in first-episode psychosis. Prospective cohort study

BACKGROUND

Little is known about predictors of hospitalisation in patients with first-episode psychosis.

AIMS

To identify the pattern and predictors of hospitalisation of patients with a first psychotic episode making their first contact with specialist services.

METHOD

Three-year follow-up of a cohort of 166 patients with a first episode of psychosis making contact with psychiatric services in Nottingham between June 1992 and May 1994.

RESULTS

Eighty-eight (53.0%) patients were admitted within 1 week of presentation; 32 (19.3%) were never admitted during the 3 years of follow-up. Manic symptoms at presentation were associated with an increased risk of rapid admission and an increased overall risk of admission; negative symptoms and a longer duration of untreated illness had an increased risk of late admission.

CONCLUSIONS

Community-oriented psychiatric services might only delay, rather than prevent, admission of patients with predominantly negative symptoms and a longer duration of untreated illness. First-episode studies based upon first admissions are likely to be subject to selection biases, which may limit their representativeness.

The patient with first episode psychosis

The authors describe their approach to the patient presenting with a first episode of psychosis. This approach differs from the treatment of established/chronic patients and is critical in insuring proper assessment and initial treatment and may possibly influence the prognosis. Using prototypical cases, the authors give an overview of the first encounter, working with the family, differential diagnosis, treatment, and prognosis.

Diagnostic stability of first-episode psychosis. Comparison of ICD-10 and DSM-III-R systems

BACKGROUND

The temporal stability of a diagnosis is one measure of its predictive validity.

AIMS

To measure diagnostic stability in first-episode psychosis using ICD-10 and DSM-III-R.

METHOD

Between 1992 and 1994 we ascertained a cohort of persons with first-episode psychosis (n = 168), assigning to each a consensus diagnosis. At three-year follow-up, longitudinal consensus diagnoses, blind to onset diagnoses, were made. Stability was measured by the positive predictive values (PPVs) of onset diagnoses. For onset schizophrenia, we also calculated sensitivity, specificity and concordance (kappa).

RESULTS

First-episode ICD-10 and DSM-III-R schizophrenia had a PPV of over 80% at three years. Over one-third of cases with ICD-10 F20 schizophrenia at three years had non-schizophrenia diagnoses at onset. Manic psychoses showed the highest PPV (91%). For onset schizophrenia, both systems had high specificity (ICD-10: 89; DSM-III-R: 93%), but low sensitivity (ICD-10: 64%; DSM-III-R: 51%) and moderate concordance (ICD-10: 0.54; DSM-III-R: 0.46).

CONCLUSIONS

Bipolar disorders and schizophrenia showed the highest stability. DSM-III-R schizophrenia did not have greater stability than ICD-10 schizophrenia.