Early Psychosis Prevention And Intervention Centre Research Articles

Co-occurring first-episode psychosis and borderline personality pathology in an early intervention for psychosis cohort.

Borderline personality disorder (BPD) is common among people diagnosed with first episode of psychosis (FEP), but is often under-recognized and under-researched. This study aimed to determine: (i) the prevalence of borderline personality pathology (subthreshold features and categorical disorder) in a FEP cohort (termed FEP + BPP); (ii) demographic and clinical factors associated with FEP + BPP; (iii) the symptomatic and functional outcomes. This study was conducted within the Early Psychosis Prevention and Intervention Centre (EPPIC) at Orygen over the 30-month period between 2014 and 2016. BPP was evaluated by using the Structured Clinical Interview for DSM-IV Axis II Personality Questionnaire BPD criteria. In a cohort of 457 young people with a FEP (mean age 19.5 years, 56% male), 18.4% had borderline personality pathology (BPP). Compared with FEP alone, young people with FEP + BPP were more likely to be female, younger, Australian-born. In addition, young people with FEP + BPP were more likely to be diagnosed with Psychosis NOS, present with more severe hallucinations, and have alcohol abuse. Young people with FEP + BPP had more relationship difficulties at presentation and they were more likely to suffer of depression and to engage in self-harm throughout the follow-up. In relation to outcome, FEP + BPP was not associated with different rates of remission or relapse, however they were less likely to be admitted to hospital at presentation or involuntarily during their episode of care. BPP is a common occurrence in psychotic disorders and is associated with more severe hallucinations and depression with higher risks of self-harm. Specific interventions need to be developed.

Headspace early intervention for psychosis in Australia: Is it still a 'best buy'?

Australia is piloting a stand-alone early intervention programme for psychosis, based on the Early Psychosis Prevention and Intervention Centre (EPPIC) model that was developed within mainstream Victorian State Government psychiatric services. The Australian early intervention programme is located in primary care, and badged as 'headspace Early Psychosis Youth Services'. There are currently six metropolitan early intervention services with two further services planned for the 2023 Financial Year. We discuss key findings from an external evaluation of the first six services, released by the Australian Government Department of Health under a Freedom of Information request. headspace Early Psychosis Youth Services received high ratings for patient satisfaction and engagement, which was associated with symptomatic improvement and functional recovery. However, governance was complicated, costs were relatively high, and caseload targets were not met. The cost for an additional year of good quality life was estimated at AUD 318,954, which exceeds the usual thresholds for defining a 'good buy'. Integrated models should be investigated, as they seem in principle to offer efficiencies and improved continuity of care.

Pathways to care for first-generation migrants with first episode psychosis in northwestern metropolitan Melbourne.

Understanding the pathways to care for migrants experiencing a first episode of psychosis is important, as they are more likely to experience longer delays to treatment and negative experiences, such as involuntary treatment. Despite the increased risk of developing a psychotic illness and barriers associated with pathways to care, there are limited studies exploring pathways to care in migrants in Australia. This study seeks to examine pathways to care for young people with a first episode of psychosis to a publicly funded youth mental health service. This study included all young people aged 15-24 years who presented with a first episode of psychosis to the Early Psychosis Prevention and Intervention Centre (EPPIC) between 1 February 2011 and 31 December 2016. Referral sources and place of birth were recorded at the time of presentation. The severity of psychotic symptoms was rated at baseline. A total of 1220 young people presented with a first episode of psychosis during the study period, including 293 (24.5%) first-generation migrants. First-generation migrants with a first episode of psychosis were more likely to be admitted to hospital than Australian-born youth (odds ratio = 1.67, 95% confidence interval = [1.27, 2.18], p < 0.001) and this remained significant when controlled for demographic (adjusted odds ratio = 1.41, 95% confidence interval = [1.07, 1.88], p = 0.016) and clinical factors (adjusted odds ratio = 1.38,95% confidence interval = [1.01, 1.89], p = 0.044). First-generation migrants were also more likely to have an involuntary admission (odds ratio = 1.67, 95% confidence interval = [1.26, 2.21], p < 0.001) and this remained significant when controlled for demographic (adjusted odds ratio = 1.42, 95% confidence interval = [1.05, 1.91], p = 0.022) and clinical factors (adjusted odds ratio = 1.50, 95% confidence interval = [1.08, 2.09], p = 0.017). Migrants had more severe delusions (p = 0.005), bizarre behavior (p < 0.001) and positive formal thought disorder (p = 0.003) at the time of presentation. Migrants were also more likely to attend the emergency department during their presentation with first episode of psychosis (odds ratio = 1.76, 95% confidence interval = [1.31, 2.36], p < 0.001). First-generation migrants who develop a psychotic disorder are at greater risk of experiencing negative pathways to care than the Australian-born population. Further research is needed to identify the factors that lead to migrants being involuntarily admitted to hospital for first episode of psychosis.

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.

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

Not in education, employment and training status in the early stages of bipolar I disorder with psychotic features.

There is a lack of existing research regarding young people with bipolar I disorder (BD-I) and psychotic features, who are not in education, employment, and training (NEET). Thus, the aims of the study were to: (a) establish rates of NEET at service entry to a specialist early intervention service; (b) delineate premorbid and current variables associated with NEET status at service entry and (c) examine correlates of NEET status at discharge. Medical file audit methodology was utilized to collect information on 118 patients with first episode psychotic mania treated at the Early Psychosis Prevention and Intervention Centre (EPPIC), Melbourne, Australia. NEET status was determined using the modified vocation status index (MVCI). Bivariate and multivariable logistic variables were used to examine relationships between premorbid, service entry and treatment variables, and NEET status at service entry and discharge. The NEET rate was 33.9% at service entry, and 39.2% at discharge. Variables associated with NEET status at service entry were premorbid functioning and polysubstance use. NEET status at service entry was the only significant correlate of NEET status at discharge. When service entry NEET was taken out of the model, substance use during treatment was predictive of NEET status at discharge. NEET status at service entry was related to a history of premorbid decline, and risk factors such as substance use and forensic issues. NEET status can decline during treatment, and utility of vocational intervention programs specifically for BD, in addition to specialist early intervention, needs to be examined.

Symptomatic, functional and service utilization outcomes of migrants with a first episode of psychosis.

Certain migrant groups have been identified as being at increased risk of developing a psychotic disorder, but there is limited research on the outcomes for migrants who develop a first episode of psychosis (FEP). We investigated symptomatic outcomes (remission and relapse rates), functional outcomes (occupational status and relationships) and service utilization (hospital admission and engagement). Young people, aged between 15 and 24, who presented with FEP to the Early Psychosis Prevention and Intervention Centre (EPPIC) at Orygen between 01.01.11 and 31.12.16 were included. Place of birth was recorded at the time of presentation. To determine remission, symptoms were scored at three-month intervals using the short-form Scale for the Assessment of Positive Symptoms. A total of 1220 young people presented with FEP over the six-year period (mean age = 19.6 ± 2.8). Of these, 58.1% were male and 24.0% were first-generation migrants. While there was no difference in overall rates of admission after presentation, migrants were more likely to have an involuntary admission after presentation (31.4% vs. 24.6%, aHR = 1.54, 95% CI [1.19, 2.01]) and this risk was greatest for African migrants (HR = 1.98, 95% C.I. [1.37, 2.86]. The rates of remission and relapse were similar in migrants and those born in Australia and there was no difference in functional outcomes, such as employment rates at follow-up. The outcomes for migrants who experience FEP appear to be largely similar to those for the Australian-born population. Our finding that a greater rate of involuntary admission for migrants at presentation supports existing literature and needs further exploration to improve clinical care.

Risk of psychotic disorders in migrants to Australia.

Certain migrant groups are at an increased risk of psychotic disorders compared to the native-born population; however, research to date has mainly been conducted in Europe. Less is known about whether migrants to other countries, with different histories and patterns of migration, such as Australia, are at an increased risk for developing a psychotic disorder. We tested this for first-generation migrants in Melbourne, Victoria. This study included all young people aged 15-24 years, residing in a geographically-defined catchment area of north western Melbourne who presented with a first episode of psychosis (FEP) to the Early Psychosis Prevention and Intervention Centre (EPPIC) between 1 January 2011 and 31 December 2016. Data pertaining to the at-risk population were obtained from the Australian 2011 Census and incidence rate ratios were calculated and adjusted for age, sex and social deprivation. In total, 1220 young people presented with an FEP during the 6-year study period, of whom 24.5% were first-generation migrants. We found an increased risk for developing psychotic disorder in migrants from the following regions: Central and West Africa (adjusted incidence rate ratio [aIRR] = 3.53, 95% CI 1.58-7.92), Southern and Eastern Africa (aIRR = 3.06, 95% CI 1.99-4.70) and North Africa (aIRR = 5.03, 95% CI 3.26-7.76). Migrants from maritime South East Asia (aIRR = 0.39, 95% CI 0.23-0.65), China (aIRR = 0.25, 95% CI 0.13-0.48) and Southern Asia (aIRR = 0.44, 95% CI 0.26-0.76) had a decreased risk for developing a psychotic disorder. This clear health inequality needs to be addressed by sufficient funding and accessible mental health services for more vulnerable groups. Further research is needed to determine why migrants have an increased risk for developing psychotic disorders.

Prevalence and outcomes of young people with concurrent autism spectrum disorder and first episode of psychosis

BackgroundThe intersect and blurring of boundaries between schizophrenia spectrum disorders and autism spectrum disorder (ASD) has long been an area of confusion, in both nosology and clinical practice. Individuals with a comorbid presentation of the two spectra can present with a distinct phenomenological profile to those with psychosis or ASD alone. AimsTo examine the prevalence rates of ASD in a cohort of young people presenting with a first episode of psychosis (FEP) and compare the demographic and clinical characteristics and functional outcomes between individuals with concurrent FEP and ASD, and individuals with FEP only. MethodsYoung people aged 15 to 24 who presented with FEP to the Early Psychosis Prevention and Intervention Centre (EPPIC) between 1st January 2011 and 31st December 2013 were included in the study. ResultsOf the 544 individuals presenting with a FEP, 3.7% (N = 20) had a diagnosis of ASD. Individuals with a concurrent diagnosis of FEP and ASD were more likely to be male and less likely to have comorbid substance use issues. There was no difference found in the severity of psychotic symptoms or diagnoses between groups. Those with FEP and ASD were more likely to experience impairments in interpersonal skills and be more likely to be engaged in employment or education at time of discharge from service. ConclusionsIndividuals with concurrent FEP and ASD can present with distinct clinical characteristics that require specialised assessment and treatment. Further large-scale studies with control groups could help to better understand the phenomenological specificity of this subgroup.

O5.7. THE FIRST EPISODE PSYCHOSIS OUTCOME STUDY: PRELIMINARY 15 YEAR PHYSICAL HEALTH OUTCOMES OF FIRST EPISODE PSYCHOSIS PATIENTS WHO WERE TREATED AT THE EARLY PSYCHOSIS PREVENTION AND INTERVENTION CENTRE BETWEEN 1998–2000

Abstract 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. While the immediate benefits of SEI are clear, and have been demonstrated, the long-term impact of SEI on illness course is less clear. The First Episode Outcome Study involves the long-term follow-up of a representative sample of first episode psychosis patients who were first treated at the Early Psychosis Prevention and Intervention Centre (EPPIC) between 1998 and 2000. In this presentation the preliminary data on physical health outcomes are reported. Methods Between January 1998 and December 2000, 661 patients between the ages of 15–29 years were treated at the Early Psychosis Prevention and Intervention Centre, Melbourne Australia. The 18-month treatment characteristics of this cohort have been extensively examined in the First Episode Psychosis Outcome Study (FEPOS). The long-term outcomes of this cohort are now being examined in a new study (known as FEPOS15). Results The rates of self-report physical health problems in 100 participants 15 years after being treated for a first episode psychosis were significant for high cholesterol (41%), asthma (33.7%), chronic pain (25.3%), allergies (19.3%), respiratory problems (16.9%) anemia (12.2%), arthritis (12.0%), hepatitis C (10.8%) and diabetes (6.3%). Cardiovascular problems were also noted including heart attack (2.4%), other heart problems (8.4%), and stroke (3.6%). Sexual health problems are explored. Physical health findings pertaining to Coroners’ findings on those who had died will be also used to describe the long-term impacts of psychotic disorder. Discussion This follow-up study is one of the longest, largest and most comprehensive studies of the multidimensional outcomes of a SEI service for psychosis. The physical health outcomes of individuals 15-years after the first episode psychosis are poor. The importance of monitoring and managing physical health problems in those with psychotic disorder is highlighted.

The rates and determinants of disengagement and subsequent re-engagement in young people with first-episode psychosis.

A core component of treatment provided by early intervention for psychosis (EI) services is ensuring individuals remain successfully engaged with the service. This ensures they can receive the care they may need at this critical early stage of illness. Unfortunately, rates of disengagement are high in individuals with a first episode of psychosis (FEP), representing a major barrier to effective treatment. This study aimed to ascertain the rates and determinants of disengagement and subsequent re-engagement of young people with FEP in a well-established EI service in Melbourne, Australia. This cohort study involved all young people, aged 15-24, who presented to the Early Psychosis Prevention and Intervention Centre (EPPIC) service with FEP between 1st January 2011 and 1st September 2014. Data were collected retrospectively from clinical files and electronic records. Cox regression analysis was used to identify determinants of disengagement and re-engagement. A total of 707 young people presented with FEP during the study period, of which complete data were available for 700. Over half of the cohort (56.3%, N = 394) disengaged at least once during their treatment period, however, the majority of these individuals (85.5%, N = 337) subsequently re-engaged following the initial episode of disengagement. Of those who disengaged from the service, 54 never re-engaged, representing 7.6% of the total cohort. Not being in employment, education or training, not having a family history of psychosis in second degree relatives and using cannabis were found to be significant predictors of disengagement. No significant predictors of re-engagement were identified. In this study, the rate of disengagement in young people with first-episode psychosis was higher than found previously. Encouragingly, rates of re-engagement were also high. The concept of disengagement from services might be more complex than previously thought with individuals disengaging and re-engaging a number of times during their episode of care. What prompts individuals to re-engage with services needs to be better understood.

Innovative care models for people with schizophrenia

Schizophrenia is acomplex mental disorder. Hence, the mental health system faces enormous structural, therapeutic, and health-economic challenges. Innovative models of healthcare can facilitate making treatment more efficient and effective.This paper aims to give an overview of evidence-based and innovative models of care and treatment for schizophrenia and severe mental illnesses. For this purpose, we performed aliterature search covering the last 10years of publications regarding "care or treatment models" and "schizophrenia," "psychosis," or "severe mental illness."Many publications do not provide details about the tested care model. Innovative care models for schizophrenia comprise early psychosis services (EPSs) or models for severe mental illnesses (SMI) integrating, combining and/or developing the treatment models crisis resolution team (CRT), assertive community treatment (ACT), and/or (intensive) case management (ICM). For illustration, the innovative models Early Psychosis Prevention and Intervention Centre (EPPIC) in Australia, the Flexible Assertive Community Treatment model in the Netherlands, and the Therapeutic Assertive Community Treatment model in Hamburg are explained. All three models regularly offer integrated, specialized, and assertive care.In Germany, innovative models of care have not been implemented sufficiently: neither EPS nor ACT are part of standard care; CRT can now be funded by health insurances via "ward-equivalent treatment" as defined by anew German law (§§39 und 115d SGBV). Regarding the implementation of CRT and ACT in Germany, aclinical study evaluating the RECOVER model is underway. This is astepped-care, trans-sectorally coordinated and evidence-based treatment model, the evaluation of which is supported by the innovation fund of the Joint Federal Committee (Gemeinsamen Bundesausschuss, G‑BA) from 2017 to 2020.

Rates, determinants and outcomes associated with the use of community treatment orders in young people experiencing first episode psychosis

BackgroundCommunity treatment orders (CTOs) are a controversial form of involuntary treatment for individuals affected by mental health disorders and yet little is known about the use of CTOs in first presentations. Therefore, this study aimed to determine the rates, determinants and outcomes associated with the use of CTOs in young people with a first episode of psychosis (FEP). MethodsThis epidemiological cohort study included all individuals aged 15–24 who presented with a FEP to the Early Psychosis Prevention and Intervention Centre (EPPIC) in Melbourne between 01.01.2011 and 31.12.13. ResultsA total of 544 young people presented with a FEP during the study period and of these, 93 (17.3%) were subject to a CTO during their episode of care. A total of 69.7% of CTOs were commenced after the first three months of treatment and the median duration of CTOs was 168.5 days. Males, a diagnosis of a schizophrenia spectrum disorder and a concurrent substance abuse disorder were associated with the use of CTOs. Additionally, young people with more severe positive psychotic symptoms were more likely to be subject to a CTO. At the time of discharge, only 38.7% of those subject to a CTO were in education or employment compared to 65.4% of those who had not been subject to a CTO. ConclusionsThe majority of CTOs are commenced after at least three months of treatment, however the optimal timing of CTO implementation needs to be determined. The poor functioning of young people on a CTO should be the focus of future interventional studies.

S130. INCIDENCE OF FIRST EPISODE OF PSYCHOSIS IN AN AUSTRALIAN COHORT AND ASSOCIATIONS WITH NEIGHBOURHOOD CHARACTERISTICS

BackgroundThe incidence of psychotic disorders varies between geographical areas and is associated with neighbourhood characteristics. However, the research to date has been mainly confined to Northern European and North American populations. This study will determine whether the incidence of first episode psychosis (FEP) is associated with neighbourhood characteristics, specifically social deprivation, unemployment, social fragmentation and social capital.MethodsThis study was conducted at the Early Psychosis Prevention and Intervention Centre (EPPIC) which provides specialist treatment to all young people aged 15–24 diagnosed with a FEP residing in a defined geographical catchment area within western and northwestern Melbourne. Census data was used to code postcodes for neighbourhood characteristics and determine the at-risk population of people aged 15–24 living within the catchment area. Incidence rate ratios were calculated.Results527 young people treated for a FEP over a three-year period met inclusion criteria. This represents an annual incidence rate of 105.34 per 100,000 persons aged 15–24 per year. There was an increased incidence of FEP in neighbourhoods of greatest social deprivation (IRR=1.60, p=0.003), highest unemployment (IRR=1.67, p=0.001), least social capital (IRR=1.32, p=0.06) and above average social fragmentation (IRR=1.57, p=0.005). All these associations were stronger for non-affective psychoses and absent for affective psychoses. There was variation between sexes, with association only present for social fragmentation in women and social deprivation in men.DiscussionThis study demonstrates that the incidence of psychotic disorders varies according to neighbourhood characteristics, with higher rates in neighbourhoods with higher inequality. Services in each area should be resourced appropriately to ensure that the expected incidence can be effectively managed.

19.4 CAT IN FIRST-EPISODE PSYCHOSIS: FEASIBILITY, ACCEPTABILITY AND POTENTIAL TO ENHANCE VOCATIONAL RECOVERY

BackgroundCognitive and functioning impairments are present early in the course of psychotic disorder and remain one of the greatest treatment challenges in this population. While Cognitive Adaptation Training (CAT) is found to improve a range of outcomes in chronic schizophrenia, it has received limited investigation in first-episode psychosis (FEP). CAT may be particularly useful for addressing vocational recovery in FEP because the cognitive impairments experienced by individuals with FEP predict poorer vocational outcomes and impede the effectiveness of vocational interventions such as supported employment. The aim of this presentation is to present the findings of a pilot study investigating the feasibility and acceptability of CAT in young people with FEP and to describe the clinical considerations and adaptations required when delivering CAT with this population. Preliminary findings on the potential value of CAT in improving vocational outcomes in FEP will also be presented.MethodsThis was a single-arm feasibility study of CAT conducted at the Early Psychosis Prevention and Intervention Centre (EPPIC), Melbourne, Australia. Five FEP participants received 9 months of manually-guided CAT. A range of feasibility and acceptability measures were recorded, including participant and case manager satisfaction ratings. Participants’ goals, functional needs and clinical observations and adaptations were also recorded. Formal measures of functioning, quality of life and motivation were independently administered pre- and post-intervention.ResultsAll participants completed the CAT intervention and session attendance rates were very high (95.3%). Participants and their case managers indicated strong satisfaction with CAT as indicated by overall positive mean ratings on the satisfaction items. CAT did not negatively affect existing case management, with case managers reporting that it enhanced their treatment. Vocational recovery (education, employment) was found to be a primary functional goal of most participants. Accordingly, the CAT intervention had a strong focus on vocational functioning, including functional domains that are requisite for successful work or educational outcomes, including organisation and planning, transportation and activities of daily living. Being mindful of factors that may be common in young FEP patients included cognitive heterogeneity, family involvement, flexibility in compensatory and environmental supports used, and the experience of stigma. There were mean improvements from baseline to post-intervention on most formal outcome measures, with the largest effects in global functioning, planning and organisation, and quality of life.DiscussionThis study provides encouraging preliminary evidence that CAT is a highly feasible and acceptable intervention in FEP, which may be easily integrated within existing early intervention services. Vocational recovery is important to young people with FEP. CAT is an intervention that appears well suited to addressing this need. The effectiveness of CAT in improving functional outcomes, particularly vocational recovery in FEP warrants further investigation in a larger trial.

F130. INCREASED RISK OF PSYCHOTIC DISORDERS IN AFRICAN MIGRANTS TO AUSTRALIA

BackgroundCertain migrants groups are at an increased risk of psychosis compared to the native-born population, however these findings relate to certain countries, mainly in Europe and America where the research has been conducted. It is not yet known whether migrants to Australia are at an increased risk for developing a psychotic disorder. This study aimed to determine whether first-generation migrants in a geographically defined catchment area in Melbourne have an increased risk of developing a psychotic disorder.MethodsThis study included an all young people aged between 15 and 24 residing in a geographically defined catchment area of north western Melbourne who presented to the Early Psychosis Prevention and Intervention Centre (EPPIC) between 01.01.11 and 31.12.13. Data pertaining to the at risk population was obtained from the Australian 2011 Census and incidence rates ratios were calculated.ResultsA total of 527 individuals with FEP were included, 393 were Australian-born (74.6%) and 134 (25.4%) were overseas-born. First generation migrants from Kenya (IRR=9.81), Ethiopia (IRR=5.17), Somalia (IRR=3.78), and Sudan (IRR=3.57), had significantly increased risk of having a psychotic disorder. Conversely, first generation migrants from India and China had significantly decreased risk of having psychosis.DiscussionFirst-generation migrants from East Africa and the Horn of Africa have significantly high rates of psychosis and they may have experienced factors pre-, during, and post-migration, predisposing them to psychosis

T44. A RANDOMISED, DOUBLE-BLIND, PLACEBO-CONTROLLED TRIAL OF THE EFFECTS OF VITAMIN B12, B6 AND FOLIC ACID ON COGNITION AND SYMPTOMS IN FIRST-EPISODE PSYCHOSIS: THE VITAMINS IN PSYCHOSIS STUDY

BackgroundVitamin B12, vitamin B6 and folic acid are homocysteine-reducing agents. People with schizophrenia have been found to have increased homocysteine levels. Elevated homocysteine has been associated with impaired cognition. Previous research in chronic schizophrenia has shown that supplementation with folate plus vitamin B12 can improve cognition and clinical symptoms. Whether homocysteine lowering agents are effective in first-episode psychosis is unknown. The aim of this study was to investigate if adjunctive vitamin B12, B6 and folic acid can lower homocysteine and improve symptomatology and cognition in people with first-episode psychosis.MethodsThis was a randomised, double-blind, placebo-controlled trial conducted at the Early Psychosis Prevention and Intervention Centre (EPPIC) in Melbourne, Australia. One hundred and twenty patients aged 15–26 years with first-episode psychosis consented and were randomised to receive folic acid 5mg, vitamin B12 0.4mg, and vitamin B6 50mg or placebo, each taken once-daily for 12 weeks as an adjunct to antipsychotic medication. Co-primary measures were change in cognition as measured by a composite score from a battery of 11 tests and total symptomatology (PANSS) over 12 weeks. Secondary outcomes included additional cognitive, symptom, functioning, tolerability and safety measures.ResultsOf the 120 participants randomised in the study, 20 dropped out with no follow-up assessments and were excluded from analysis. Of the remaining 100 participants, 52 were in the vitamins group and 48 the placebo group. At baseline, the two treatment groups had lower levels of folate and vitamin B12 intake than healthy controls, but did not differ from each other. Vitamin B12, B6 and folic acid reduced homocysteine levels in the vitamin group over 12 weeks. The homocysteine lowering effects of the vitamins did not confer a major advantage over placebo therapy in improving the co-primary PANSS (p=.75) or composite cognition (p=0.79) outcomes over 12 weeks. There was a significant difference between groups among females in the cognitive domain of speed of processing (p=.049) and attention/vigilance (p=0.002), in which the mean performance of the placebo group declined over 12 weeks, whereas performance in the vitamin group remained showed improvement.DiscussionFolic acid, B12 and B6 supplementation appears well tolerated and safe in first-episode psychosis and lowers homocysteine levels in this population. However, supplementation may not offer extra benefits to all patients with first-episode psychosis, with the possible exception of speed of processing and attention/vigilance. Although previous research suggests that males preferentially benefit, our findings suggest that there may be a specific beneficial effect on cognition for females with first-episode psychosis.

Clozapine use in early psychosis

BackgroundThe superior efficacy of clozapine in treatment resistant schizophrenia has been clearly demonstrated, yet there are often delays in the commencement of clozapine. In this study, we aimed to determine; the proportion of young people with a first episode of psychosis (FEP) who would be considered eligible for clozapine treatment, the theoretical delay in commencing clozapine and to compare the outcomes of those treated with clozapine to those who were eligible but not treated with clozapine. MethodsThis study was conducted at Orygen Youth Health (OYH), a youth mental health service for young people aged 15–24. All clients who were treated at the Early Psychosis Prevention and Intervention Centre (EPPIC) clinic between 01.01.2011 and 31.12.2013 were included. Results544 young people presented with a FEP in the study period and 9.4% (N = 51) subsequently fulfilled criteria for treatment-resistant schizophrenia. Of these individuals, thirty (58.8%) were commenced on clozapine, in addition to a further eleven. The median delay to the commencement of clozapine was 42 weeks (I.Q.R. = 7.5–64). Of those commenced on clozapine, 76.6% achieved remission of positive psychotic symptoms and 50% were in employment or education by the time of discharge or transfer to the adult mental health services. The rate of discontinuation of clozapine was 24.4% and 60.0% of discontinuations were due to cardiac complications and the remainder were due to non-compliance. ConclusionsThese findings suggest that early intervention for psychosis services have a crucial role in ensuring timely initiation of clozapine in individuals with a diagnosis of treatment-resistant schizophrenia.

Rates and predictors of 18-months remission in an epidemiological cohort of 661 patients with first-episode psychosis.

Most first episode psychosis (FEP) outcome studies are based on patient samples enrolled through an informed consent procedure, which may induce important biases. Our aim was to study the 18-month outcome of FEP in an epidemiological sample of patients treated at the Early Psychosis Prevention and Intervention Centre (EPPIC). The files of 661 FEP patients treated for up to 18months between 1998 and 2000 were assessed. Symptomatic remission was defined as receiving a score≤3 on the Clinical Global Impressions (CGI) scales, and functional remission as concurrent fulfillment of occupation/employment and independent living. Predictors were analyzed using stepwise logistic regression models. At endpoint, 63% of FEP patients had reached symptomatic remission and 44% functional remission. Duration of untreated psychosis, baseline symptom intensity, time in service and decrease or remission of substance use, predicted both symptomatic and functional outcome. A history of suicide attempt or non-adherence to medication was linked to lower likelihood to reach symptomatic remission while pre-morbid GAF and employment at baseline were linked to functional outcome. The development of early intervention strategies should be pursued, in order both to provide treatment before symptoms reach a high intensity and to maintain social integration. Specific strategies need to promote engagement, facilitate adherence to medication and to create a framework where key issues such as substance abuse co-morbidity can be addressed.

SA58. The First-Episode Psychosis Outcome Study: Preliminary Data on the Long-Term Follow-Up of First-Episode Psychosis Patients Who Were Treated at the Early Psychosis Prevention and Intervention Centre Between 1998 and 2000

Abstract 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. While the immediate benefits of SEI are clear, and have been demonstrated, the long-term impact of SEI on illness course is less clear. The First Episode Outcome Study involves the long-term follow-up of a representative sample of first-episode psychosis patients who were treated at the Early Psychosis Prevention and Intervention Centre (EPPIC) between 1998 and 2000. The aim of this presentation is 3-fold: (1) to describe the methodology of FEPOS long-term follow-up; (2) to present preliminary mortality data; and (3) examine the preliminary characteristics of those who have been contacted and interviewed. Methods: Between January 1998 and December 2000, 661 patients between the ages of 15 and 29 years were treated at the Early Psychosis Prevention and Intervention Centre, Melbourne, Australia. The 18-month treatment characteristics of this cohort have been extensively examined in the FEPOS. The long-term outcomes of this cohort are now being examined in a new study (known as FEPOS15). Results: Characteristics of 46 individuals who are deceased will be described. The clinical, functional, physical health, and quality-of-life characteristics of the first 100 individuals who have been contacted will also be discussed. Conclusion: This follow-up study is one of the longest, largest, and most comprehensive studies of the multidimensional outcomes of an SEI service for psychosis.

Development of an implementation guide to facilitate the roll-out of early intervention services for psychosis.

Our aim was to develop an implementation guide that was informed by an analysis of context-specific barriers and enablers, behaviour change theory, as well as evidence about the effects of implementation interventions, for the establishment and scaling up of an early intervention model for psychosis (called Early Psychosis Prevention and Intervention Centre (EPPIC)). We used a systematic approach involving four steps. First, the target behaviours of the EPPIC model for implementation were specified. Second, a consultation was undertaken to explore the barriers and enablers to undertaking these priority minimum standard clinical behaviours. Third, an implementation strategy that included a range of behaviour change techniques tailored to address the identified barriers was developed. Finally, a tool to assess whether those implementing the EPPIC model maintained fidelity to the implementation strategy was designed. We identified a range of barriers that could act to dilute the core components of the EPPIC model and compromise its implementation. An implementation strategy using theory and evidence-based strategies for behaviour change was designed to address these barriers. The process we used in the development of the implementation strategy provided a unique opportunity to consider the essential areas to cover, how to make information easily understandable and accessible while noting the complexity of issues involved in not only implementation, but also the scaling up of the EPPIC model for services.