Longer Duration Of Untreated Psychosis Research Articles

Clinical Characteristics and Predictors of Outcome of Schizophrenia-Spectrum Psychosis in Children and Adolescents: A Systematic Review.

Treatment of early-onset schizophrenia spectrum psychosis (EOS) is hampered by limited data on clinical presentation and illness course. We aimed to systematically review the clinical characteristics, diagnostic trajectories, and predictors of illness severity and outcomes of EOS. We conducted a systematic PubMed, PsycINFO, and Embase literature review including studies published from January 1, 1990 to August 8, 2014 of EOS patients with 1) ≥50% nonaffective psychosis cases; 2) mean age of subjects <19 years; 3) clinical samples recruited through mental health services; 4) cross-sectional or prospective design; 5) ≥20 participants at baseline; 6) standardized/validated diagnostic instruments; and 7) quantitative psychotic symptom frequency or severity data. Exploratory analyses assessed associations among relevant clinical variables. Across 35 studies covering 28 independent samples (n = 1506, age = 15.6 years, age at illness onset = 14.5 years, males = 62.3%, schizophrenia-spectrum disorders = 89.0%), the most frequent psychotic symptoms were auditory hallucinations (81.9%), delusions (77.5%; mainly persecutory [48.5%], referential [35.1%], and grandiose [25.5%]), thought disorder (65.5%), bizarre/disorganized behavior (52.8%), and flat or blunted affect/negative symptoms (52.3%/50.4%). Mean baseline Positive and Negative Syndrome Scale (PANSS)-total, positive, and negative symptom scores were 84.5 ± 10.9, 19.3 ± 4.4 and 20.8 ± 2.9. Mean baseline Clinical Global Impressions-Severity and Children's Global Assessment Scale/Global Assessment of Functioning (CGAS/GAF) scores were 5.0 ± 0.7 and 35.5 ± 9.1. Comorbidity was frequent, particularly posttraumatic stress disorder (34.3%), attention-deficit/hyperactivity and/or disruptive behavior disorders (33.5%), and substance abuse/dependence (32.0%). Longer duration of untreated psychosis (DUP) predicted less CGAS/GAF improvement (p < 0.0001), and poor premorbid adjustment and a diagnosis of schizophrenia predicted less PANSS negative symptom improvement (p = 0.0048) at follow-up. Five studies directly comparing early-onset with adult-onset psychosis found longer DUP in EOP samples (18.7 ± 6.2 vs. 5.4 ± 3.1 months, p = 0.0027). EOS patients suffer substantial impairment from significant levels of positive and negative symptoms. Although symptoms and functioning improve significantly over time, pre-/and comorbid conditions are frequent, and longer DUP and poorer premorbid adjustment is associated with poorer illness outcome.

Impact of duration of untreated psychosis and premorbid intelligence on cognitive functioning in patients with first-episode schizophrenia

BackgroundThe neurotoxic hypothesis suggests that psychosis is toxic to the brain leading to clinical consequences. In this study, we hypothesized that a longer duration of untreated psychosis (DUP) in first episode schizophrenia (FES) patients is associated with poorer cognitive functioning, and that higher premorbid intelligence buffers against DUP-related cognitive impairment. MethodEighty-one FES patients completed a neuropsychological battery, the Brief Assessment of Cognition in Schizophrenia (BACS). Composite scores of the BACS, which were normalized to a matched healthy control of seventy-three subjects, were used as an index of general cognition. A median split using the Wide Range Achievement Test–Reading Test scores was used to divide the patients into low versus high premorbid IQ groups. Hierarchical linear regression was performed to examine predictors of general cognition, including DUP. ResultsLonger DUP was found to be a significant predictor of poorer general cognition. In addition, DUP predicted general cognition in the low premorbid IQ group but not in the high premorbid IQ group. ConclusionsOur findings demonstrate that longer DUP in FES patients is associated with worse cognitive scores, and that this association is more pronounced in a subgroup of patients who have lower premorbid intelligence. Our results suggest the importance of earlier identification and management of patients with low premorbid IQ, given that their cognition may be more vulnerable to the toxicity of psychosis.

Relation between premorbid adjustment, duration of untreated psychosis and close interpersonal trauma in first-episode psychosis.

Interpersonal traumas are highly prevalent in patients with psychotic disorders. Trauma caused by those close to the patient might have a more profound impact than other types of trauma and may influence early life social functioning. The aim is to investigate the associations between different types of trauma, in particular close interpersonal traumas experienced before the age of 18, premorbid factors and baseline clinical characteristics in a sample of first-episode psychosis patients. A total of 191 patients from the 'TIPS' cohort completed assessment with the Brief Betrayal Trauma Survey at their 5 years follow-up interview. Half of the patients reported that they had experienced interpersonal trauma and one-third reported having experienced close interpersonal trauma before the age of 18. Women reported more sexual abuse, physical attacks and emotional and physical maltreatment than men. There were significant associations between early interpersonal trauma and premorbid adjustment and duration of untreated psychosis, but no significant associations with length of education, comorbid substance use or baseline clinical symptomatology. Close interpersonal trauma before the age of 18 is associated with poorer premorbid adjustment and a longer duration of untreated psychosis. This may indicate that traumatic experiences delay help-seeking behaviour.

Functional outcome in childhood-onset schizophrenia in Nigeria: a 3-year longitudinal study

Background The outcome of childhood-onset schizophrenia (COS) is generally regarded as poor. Few prospective studies have been reported from developing countries. Aim The aim of the present study was to assess the functional outcome in COS and the factors associated with poor outcome. Methods This 3-year prospective study included 19 patients with COS. Diagnosis was based on the Diagnostic and Statistical Manual of Mental Disorders, 4th ed., criteria using the Kiddie-Schedule for Affective Disorders and Schizophrenia − Present and Lifetime Version; severity was assessed through the Positive and Negative Symptoms Scale, whereas the measure of outcome used was Children’s Global Assessment Scale. Results The mean duration of follow-up was 39.53 (SD ±5.37) months. The mean age of onset of COS was 10.47 (SD ±0.91) years. At the end of the study, 31.6% of the participants had good outcome, 42.1% had moderate outcome, and 26.3% had poor outcome. Factors associated with poor outcome included history of perinatal complication, more negative symptoms, and longer duration of untreated psychosis. Conclusion More than a third of the sample showed good outcome over the few years of follow-up. On the basis of the findings of this study, we recommend an early intervention.

Important first encounter: Service user experience of pathways to care and early detection in first-episode psychosis.

Long duration of untreated psychosis is associated with poor clinical and functional outcomes. However, few systematic attempts have been made to reduce this delay and little is known of service users' experience of early detection efforts. We explored service users' experience of an early detection service and transition to specialized treatment service, including pathway to care, understanding of illness and barriers to adequate assessment and treatment. In-depth interviews were conducted with 10 service users (median age 21, range 18-27, five males and five females) who were diagnosed with a first-episode non-affective psychosis and who were seen by an early detection team (TOP) and currently enrolled in a specialized early intervention service for this disorder (OPUS). Stigma and fear of the 'psychiatric system' were reported as significant barriers to help seeking, while family members were seen as a crucial support. Moreover, the impact of traumatic events on the experience and development of psychosis was highlighted. Finally, participants were relieved by the prospect of receiving help and the early detection team seemed to create a trusting relationship by offering a friendly, 'anti-stigmatized' space, where long-term symptomatology could be disclosed through accurate and validating questioning. Early detection services have two important functions. One is to make accurate assessments and referrals. The other is to instil hope and trust, and to facilitate further treatment by forming an early therapeutic alliance. The findings in this study provide important insights into the way in which early detection efforts and pathways to care are experienced by service users, with direct implications for improving psychiatric services.

Comprehensive Versus Usual Community Care for First-Episode Psychosis: 2-Year Outcomes From the NIMH RAISE Early Treatment Program

The primary aim of this study was to compare the impact of NAVIGATE, a comprehensive, multidisciplinary, team-based treatment approach for first-episode psychosis designed for implementation in the U.S. health care system, with community care on quality of life. Thirty-four clinics in 21 states were randomly assigned to NAVIGATE or community care. Diagnosis, duration of untreated psychosis, and clinical outcomes were assessed via live, two-way video by remote, centralized raters masked to study design and treatment. Participants (mean age, 23) with schizophrenia and related disorders and ≤6 months of antipsychotic treatment (N=404) were enrolled and followed for ≥2 years. The primary outcome was the total score of the Heinrichs-Carpenter Quality of Life Scale, a measure that includes sense of purpose, motivation, emotional and social interactions, role functioning, and engagement in regular activities. The 223 recipients of NAVIGATE remained in treatment longer, experienced greater improvement in quality of life and psychopathology, and experienced greater involvement in work and school compared with 181 participants in community care. The median duration of untreated psychosis was 74 weeks. NAVIGATE participants with duration of untreated psychosis of <74 weeks had greater improvement in quality of life and psychopathology compared with those with longer duration of untreated psychosis and those in community care. Rates of hospitalization were relatively low compared with other first-episode psychosis clinical trials and did not differ between groups. Comprehensive care for first-episode psychosis can be implemented in U.S. community clinics and improves functional and clinical outcomes. Effects are more pronounced for those with shorter duration of untreated psychosis.

Psychosocial functioning in relation to symptomatic remission: A longitudinal study of first episode schizophrenia

ObjectivesThe aims of the study were: (1) to evaluate longitudinally symptomatic remission in first-episode (FE) schizophrenia, (2) to describe symptoms, social functioning and quality of life (Qol) in relation to remission status, and (3) to determine the long-term outcome of schizophrenia and its early predictors. MethodsSixty-four patients were assessed 1month after a first hospitalization (T1), 12months (T2), 4–6years (T3), and 7–11years (T4) after T1. The patients were allocated to three remission groups according to their remission status over the whole observation period, e.g. stable remission (SR), unstable remission (UR) and non-remission (NR). The PANSS, Social Functioning Scale and WHOQoL were used to evaluate the patients’ psychosocial functioning levels, symptomatic and functional remissions and satisfying QoL. A good outcome was defined as meeting, simultaneously, the criteria of symptomatic and functional remissions and satisfying QoL at T4, while failure to meet all of these criteria was defined as a poor outcome. ResultsAmong them, 17.2% patients were in stable remission, 57.8% in unstable remission and 25.0% were unremitted at all time points. The SR group had lower levels of psychopathological symptoms and reported better social functioning and QoL than the NR group. During the follow-up, the symptoms increased, social functioning slightly improved and QoL did not change. At T4, 53% of the sample had a poor outcome, which was independently predicted by the longer duration of untreated psychosis and a lack of satisfying QoL at T1. ConclusionsOur results demonstrate that: (1) the long-term course in schizophrenia is heterogeneous and that three illness trajectories exist, (2) social functioning and QoL are only partially connected with symptomatic remission (3), the risk of a poor outcome may potentially be reduced by appropriate interventions at an early stage of the illness.

Subjective and objective quality of life at first presentation with psychosis.

Quality of life (QOL) in first-episode psychosis (FEP) is impaired when compared to non-clinical controls and several clinical factors including symptoms and untreated psychosis have been linked with poorer QOL. Measurement methods are varied, however, resulting in inconsistent findings and there is a need to simultaneously combine subjective and objective measures of QOL. We examined both subjective (n = 128) and objective QOL (n = 178) in a catchment area cohort of individuals with FEP (n = 222) to determine correspondence between patient satisfaction and clinician-rated functional domains. We also examined the contribution of sociodemographic and clinical characteristics to both subjective and objective QOL. There were complex relationships between subjective and objective QOL domains in that patient's assessments of health status (psychological well-being, symptoms/outlook, physical health) were not correlated with clinicians but there were strong correlations between social functioning domains (occupation, social relations, financial status and activities of daily living) assessed by patients and clinicians. Longer duration of untreated psychosis, being treated as an inpatient, higher positive symptoms and poorer social functioning in client-rated QOL domains predicted poorer objective QOL. We found that both subjective and objective assessments of QOL displayed a degree of clinical utility demonstrated by relationships between clinical factors and both QOL perspectives. Moreover, the lack of association between patient characteristics and QOL shows some potential malleability of QOL outcomes through intervention as there were several clinical factors linked with both subjective and objective QOL.

Inside the mind of poor Tom – A multidimensional approach to determine causes for redundant clothing in patients with schizophrenia

Redundant clothing (RC) is a readily observable feature of schizophrenia. While abnormal thermoregulation, thyroid dysfunction and autonomic dysregulation have been postulated to account for RC, no identified factor yet conclusively explains this enigmatic behaviour. This study attempted to determine the cause(s) of RC in schizophrenia. Two groups of 20 age- and sex-matched patients with and without RC were studied. Socio-demographic and clinical characteristics were recorded, and patients were assessed for psychopathology (Positive and Negative Syndrome Scale (PANSS)), cognitive function (Schizophrenia Cognition Rating Scale (SCoRS)), and autonomic and thyroid function. Those with RC differed significantly from those without RC in education, occupation, marital status and duration of untreated psychosis (DUP). They were more disorganised, more withdrawn, and had significant affective impairment. The RC group also had significantly higher negative, general and total psychopathology scores on the Positive and Negative Syndrome Scale, significantly poorer cognitive function, greater autonomic dysfunction, and lower free T3 and free T4 concentrations. We propose that the dimension of RC could define a subgroup with poorer premorbid functioning and a longer DUP, in whom cognitive dysfunction and prominent negative symptoms coloured the manifestations of deranged thermoregulation secondary to lower thyroid hormone levels and autonomic dysfunction, ultimately resulting in redundant clothing.

Self esteem and self agency in first episode psychosis: Ethnic variation and relationship with clinical presentation

The impact of self esteem and Locus of Control (LoC) on clinical presentation across different ethnic groups of patients at their first psychotic episode (FEP) remains unknown. We explored these constructs in 257 FEP patients (Black n=95; White British n=119) and 341 controls (Black n=70; White British n=226), and examined their relationship with symptom dimensions and pathways to care. FEP patients presented lower self-esteem and a more external LoC than controls. Lower self esteem was associated with a specific symptoms profile (more manic and less negative symptoms), and with factors predictive of poorer outcome (longer duration of untreated psychosis (DUP) and compulsory mode of admission). A more external LoC was associated with more negative symptoms and an insidious onset. When we explored these constructs across different ethnic groups, we found that Black patients had significantly higher self esteem than White British. This was again associated with specific symptom profiles. While British patients with lower self esteem were more likely to report delusions, hallucinations and negative symptoms, Black patients with a lower self esteem showed less disorganization symptoms. These findings suggest that self esteem and LoC may represent one way in which social experiences and contexts differentially influence vulnerable individuals along the pathway to psychosis.

Predictors of outcome in early-onset psychosis: a systematic review.

Given the global burden of psychotic disorders, the identification of patients with early-onset psychosis (EOP; that is, onset before the age of 18) at higher risk of adverse outcome should be a priority. A systematic search of Pubmed, Embase, and PsycInfo (1980 through August 2014) was performed to identify longitudinal observational studies assessing correlates and/or predictors of clinical, functional, cognitive, and biological outcomes in EOP. Seventy-five studies were included in the review. Using multivariate models, the most replicated predictors of worse clinical, functional, cognitive, and biological outcomes in EOP were premorbid difficulties and symptom severity (especially of negative symptoms) at baseline. Longer duration of untreated psychosis (DUP) predicted worse clinical, functional, and cognitive outcomes. Higher risk of attempting suicide was predicted by greater severity of psychotic illness and of depressive symptoms at the first episode of psychosis. Age at onset and sex were not found to be relevant predictors of outcome in most multivariate models, whereas studies using bivariate analyses yielded inconsistent results. Lower intelligence quotient at baseline predicted lower insight at follow-up, worse functional outcomes, and a diagnostic outcome of schizophrenia. Biological predictors of outcome in EOP have been little studied and have not been replicated. Lower levels of antioxidants at baseline predicted greater brain volume changes and worse cognitive functioning at follow-up, whereas neuroimaging markers such as regional cortical thickness and gray matter volume at baseline predicted remission and better insight at follow-up, respectively. EOP patients with poorer premorbid adjustment and prominent negative symptoms at initial presentation are at risk of poor outcome. They should therefore be the target of careful monitoring and more intensive interventions to address whether the disease course can be modified in this especially severely affected group. Early intervention strategies to reduce DUP may also improve outcome in EOP.

The Global Assessment of Functioning (GAF) as Potential Predictor for Relapse Among 5,674 Incident Schizophrenia Patients – a Nationwide Study

Introduction Integration of functional aspects in the treatment of schizophrenia is important; however, little knowledge exists whether the global assessment of functioning (GAF) predicts early clinical course. Objectives To investigate associations between GAF and relapse. Aims To identify all adults (≥18 years) for the first-time diagnosed with schizophrenia in Denmark in 2004-2012 and calculate the risk of 2-year relapse. Methods Patients were categorized according to baseline GAF-scores (at initiation of outpatient or discharge from inpatient contact, respectively): 61-100, 46-60, 31-45 and 1-30. Relapse was the first schizophrenia (re)-hospitalization. We performed Cox regression analyses (hazard rate ratios (HRR), 95%-confidence intervals (95%-CI)) adjusted for: sex, age, substance abuse, duration of untreated psychosis (DUP), length of baseline hospitalization, index-year, antipsychotic treatment and side effects. Results Among 5,674 incident patients, 5,184 (91.4%) had a valid baseline GAF-score. Lower GAF-scores were associated with longer DUP and baseline hospitalization. 2,278 (40.2%) experienced relapse, 428 (20.7%) of outpatients and 1,850 (51.3%) of inpatients. Lower GAF was associated with an increased risk for relapse in a dose-response relationship. Among inpatients, GAF≤30 (compared with GAF>60) was Associated with a 43% increased risk. Among outpatients, the relapse risk increase was HRR=1.22 (95%-CI=0.76; 1.97) with GAF=46-60; HRR=1.93 (95%-CI=1.24; 3.02) with GAF=31-45, and HRR=3.07 (95%-CI=1.84; 5.13) with GAF=1-30. Conclusions Lower baseline GAF was associated with increased 2-year relapse risk in a dose-response relationship. The clinically widely used GAF may be an important tool for prediction of early clinical course among incident adult schizophrenia patients, in particular in an outpatient setting.

The Impact of the Duration of Untreated Psychosis On the Short-term Outcome in Schizophrenia

Introduction Despite the major developments in the last decades in the treatment of psychotic disorders, schizophrenia is still associated with poor clinical and social outcome. Some studies suggested that duration of untreated psychosis (DUP) is associated with poorer outcome in the long and especially short term evolution. Objectives Studying correlations between longer DUP and social and clinical outcome in schizophrenia Methods Eligible participants are those, who had a first hospitalization in the period from January 2011 to December 2012 Inclusion criteria were: stabilized patients with diagnosis of schizophrenia according to DSM IV criteria, Exclusion criteria: Mental retardation or other neurological or severe medical diseases affecting outcome, neuroleptic medication before hospitalization. DUP is defined as the time separating the first psychotic symptom and first medication contact. The sample was divided into short and long DUP, using a median split. Social functioning was assessed by global assessment of functioning (GAF), working status, number of rehospitalization during the two years after admission and quality of life by responding to SF-36 scale in its Arabic version. Results 28 patients were included (20 men and 8 women) aged from 22 to 50 years old. Median DUP was 39,5 weeks (mean DUP was 65, 86). Even if we noticed that mental and physical scores for the SF-36 were higher in the group with shorter DUP, the score for GAF was comparable for both groups and so was the working status Conclusion The impact of DUP is considerable, future challenge is to short this period as possible.

Duration of untreated psychosis and the pathway to care in KwaZulu-Natal, South Africa.

Considerable controversy surrounds the role of traditional health practitioners (THPs) as first-contact service providers and their influence on the duration of untreated psychosis (DUP) in sub-Saharan Africa. This study examined first-contact patterns and pathways to psychiatric care among individuals with severe mental illness in South Africa. A cross-sectional study was conducted at a referral-based tertiary psychiatric government hospital in KwaZulu-Natal Province. Information on pathways to care was collected using the World Health Organization's Encounter Form. General hospital was the most common first point of contact after mental disorder symptom onset and the strongest link to subsequent psychiatric treatment. Family members were the most common initiators in seeking care. First contact with THPs was associated with longer DUP and higher number of provider contacts in the pathway based on adjusted regression analyses. Strengthening connections between psychiatric and general hospitals and provision of culturally competent family-based psychoeducation to reduce DUP are warranted.

Functional deterioration from the premorbid period to 2 years after the first episode of psychosis in early-onset psychosis.

The aim of the study was to analyze changes in functional adjustment from childhood to 2 years after the first episode of psychosis (FEP) in patients with early-onset schizophrenia spectrum disorders (SSD) and affective psychoses (AFP) and a good or intermediate level of premorbid adjustment. We followed 106 adolescents (aged 12-17 years) with FEP for 2 years after recruitment. Premorbid adjustment in childhood was assessed in 98 patients with the childhood subscale of the Cannon-Spoor Premorbid Adjustment Scale (c-PAS). Global functioning was assessed 2 years after the FEP with the Children's Global Assessment Scale (c-GAS) or the Global Assessment of Functioning scale (GAF), as appropriate. Functional deterioration was defined as a downward shift in the level of functional adjustment from childhood to 2 years after the FEP. In patients with good or intermediate premorbid adjustment, functional deterioration was observed in 28.2 % (26.5 % of the AFP group, 29.4 % of the SSD group). Longer duration of untreated psychosis (Beta = 0.01; P = 0.01) and higher symptom severity at the FEP, as measured with the Clinical Global Impression Scale (Beta = 1.12; P = 0.02), significantly predicted the presence of functional deterioration, accounting for 21.4 % of the variance. Irrespective of diagnosis (SSD or AFP), almost one-third of adolescents with FEP and good or intermediate premorbid adjustment showed functional deterioration from the premorbid period to 2 years after the FEP.

Duration of Untreated Psychosis and the Use of Antipsychotic Medication During the Course of Illness in the Northern Finland 1966 Birth Cohort

Introduction Long duration of untreated psychosis (DUP) predicts poor short- and long-term outcome in schizophrenia. It may also be a marker of resilience and associate with lower doses or shorter periods of using antipsychotic medication which may or may not be correlated with the association between DUP and outcome. Objectives To study the association between DUP and the use of antipsychotic medication in long-term follow-up. Aims To find out whether the delayed treatment in first-episode psychosis associates with using less antipsychotic medication during the course of illness Methods In the prospective Northern Finland 1966 Birth Cohort length of DUP and information on lifetime use of antipsychotic medication for 60 individuals with schizophrenia was assessed from medical records from the first episode until age 34 years. Association between length of DUP and cumulative dose-years of antipsychotics was analysed using linear regression analysis. Logarithmic transformations of DUP and dose years were used. Results Mean DUP was 227 days (SD 359) and mean of cumulative dose years was 2.41 (SD 1.29). Symptoms measured using PANSS ranged from 30 to 122, mean 53 (SD 21). Duration of untreated psychosis did not associate with the use of antipsychotic medication (beta = −0.124, p = 0.343). Conclusions There was no evidence of an association between DUP and the use of antipsychotic medication. Although long DUP has long-term association with poor outcome, it does not have an association with the use of antipsychotic medication based on the population-based long-term follow-up.

Clinical and Social Determinants of Duration of Untreated Psychosis (DUP)

DUP is defined as the period between the onset of psychotic symptoms and the beginning of treatment. DUP is often prolonged and associated with poor prognosis. *Identify the DUP in a population of patients hospitalized, for a first episode of psychosis, in the psychiatric “A” service in Sfax Tunisia. * Investigate the clinical and social determinants of DUP. This is a retrospective study of 50 cases of patients, with a first episode of psychosis, admitted to the psychiatric “A” service during the month of August 2014. Sociodemographic and clinical characteristics were summarized using a comprehensive semi structured interview. Sociodemographic data: The average age of our patients was 37 years. 74% of participants were male. 62% of patients were single. 76% had a low socioeconomic level. The mean DUP was 72.13 weeks with a range of 0 weeks to 336 weeks. Data analysis shows that longer DUP was significantly correlated with: The insidious onset (p = 0.00), The late age at onset (p = 0.01), The predominance of negative symptoms (p = 0.04), The illiteracy (p = 0.008), The absence of family involvement in help-seeking (p = 0.01). There was no evidence of an association between DUP and any of the other variables considered: gender, living alone, socioeconomic level and subtypes of schizophrenia. The present findings suggest that DUP is influenced both by aspects of the clinical course and by the social context.

The development of insight and its relationship with suicidality over one year follow-up in patients with first episode psychosis

ObjectiveInsight into psychosis has been linked to suicidality, although inconsistently. The co-variation between insight and suicidality over time is under-investigated. The aim of the present study was to investigate predictors of suicidality in patients with first episode of psychosis (FEP) over one year, focusing on the relationship between insight and suicidality. MethodsPatients with FEP (n=146) were interviewed as soon as possible after treatment starts and at one year follow-up. ResultsAt baseline 37% of patients were suicidal, significantly reduced to 20% at follow-up. The effect of insight on suicidality was in different directions at different time-points, with insight at baseline increasing and insight at follow-up decreasing the risk of suicidality at follow-up. Patients with stable levels of insight across baseline and follow-up did not differ in risk for suicidality at follow-up. However, patients who lost insight from baseline to follow-up were more often suicidal at follow-up, whilst patients who gained insight were more seldom suicidal at follow-up. Other predictors of suicidality at follow-up were more depressive episodes before study entry, longer duration of untreated psychosis, more suicide attempts six months prior to follow-up, and depression at follow-up. ConclusionThe results indicate that the effect of insight on suicidality in FEP-patients depends on time of assessment and of changes in insight. Gaining insight during treatment was associated with reduced risk for suicidality, whilst losing insight had the opposite effect, underlining the need to monitor insight over time and tailor interventions according to illness phase.

Does ethnicity have an impact on duration of untreated psychoses: A retrospective study in Singapore.

Some studies have suggested ethnicity as being one of the causes leading to a longer duration of untreated psychosis (DUP) in first episode psychosis. We sought to investigate this issue, in a large cohort of patients with a first episode of psychosis, in Singapore. In this naturalistic retrospective study, 794 patients accepted into Early Psychosis Intervention Programme (EPIP) services in Singapore were recruited. Diagnosis was made based on SCID 1 (Structured Clinical Interview for Diagnostic and Statistical Manual of Mental Disorders, 4th Edition (DSM-IV), Axis I Disorders). Information about DUP and sociodemographic characteristics was collected from patients and relatives. Positive and Negative Symptom Scale (PANSS) and Global Assessment of Functioning (GAF) Scale were used as tools to assess the severity of symptoms and functioning of the patient, respectively, at baseline, 3, 6, 12 and 24 months. The mean and 50th quantile (median) of DUP for this sample were 14.2 and 6, respectively. The mean and median DUP were higher among Indians than in the other ethnic groups. After adjusting for demographic variables, Indian ethnicity was significantly associated with higher median and 75th Percentile DUP than Chinese. Secondary and tertiary education and diagnosis of affective psychosis and brief psychotic disorder (vs. schizophrenia spectrum and delusional disorder) were also significantly associated with lower mean, median and 75th percentile DUP symptoms. Increase in age was significantly associated with higher mean, median and 75th percentile DUP while married and separated/divorced (vs. single) was significantly associated with lower mean and 75th percentile DUP. This study found a positive correlation between certain ethnic groups and DUP. Indian ethnicity, older age, single, lower education and patients diagnosed with schizophrenia spectrum and delusional disorders were more likely to be associated with longer DUP.

High levels of anomalous self-experience are associated with longer duration of untreated psychosis.

To investigate the relationship between anomalous self-experiences and duration of untreated psychosis in a sample of patients with first-episode schizophrenia spectrum disorders. Anomalous self-experiences were assessed by means of the Examination of Anomalous Self-Experience manual in 55 patients referred to their first adequate treatment for schizophrenia. Diagnoses, symptom severity, functioning and childhood trauma were assessed using the Structured Clinical Interview for the Positive and Negative Syndrome Scale, Premorbid Adjustment Scale, Social Functioning Scale and Childhood Trauma Questionnaire. Substance misuse was measured with the Drug Use Disorder Identification Test, and alcohol use was measured with the Alcohol Use Disorder Identification Test. Duration of untreated psychosis was measured in accordance with a standardized procedure. High levels of anomalous self-experiences are significantly associated with longer duration of untreated psychosis, an association which held after correcting for other variables associated with long duration of untreated psychosis. The field of early detection in psychosis is in need of additional clinical perspectives to make further progress. Improved understanding and assessment of anomalous self-experiences may help clinicians to detect these important phenomena and provide earlier help, and thus reduce treatment delay.