Pathways to care, DUP, and types of interventions over 5 years following psychosis onset: findings from a naturalistic study conducted in routine generalist mental health services.

PURPOSE: To describe pathways to care, duration of untreated psychosis (DUP), and types of interventions provided to first-episode psychosis (FEP) patients by routine Italian mental health services over 5 years since the first service contact. METHODS: Naturalistic study conducted in Veneto, within the context of the Psychosis Incident Cohort Outcome Study (PICOS). A comprehensive set of measures was used, including schedules designed to collect information on referrals to psychiatric services and on psychological and pharmacological treatments at 1, 2, and 5 years since first service contact. RESULTS: Overall, 397 patients were assessed. Most engaged with services with the help of family members (47.4%) and through emergency routes (60.3%). Those referred by clinicians were more likely to access care in a non-emergency way. Mean DUP was 5.62 months (SD 11.8) and longer DUP was associated with poorer functioning at 2 and 5 years. Interventions provided over 5 years were mainly constituted by antipsychotic medications (95.4% at 1 year; 85.8% at 2 years; 80.6% at 5 years), whereas a lower percentage (69.1% at 1 year; 61.5% at 2 years; 44.9% at 5 years) also received some forms of psychological interventions, mainly consisting of unspecific support sessions. Other structured interventions, such as CBT or family interventions, were seldom provided at each time-point. CONCLUSIONS: Mental health services in Veneto seem effective in engaging FEP patients within a short time since illness onset. However, type of care provided does not meet quality standards recommended by treatment guidelines, especially regarding psychological interventions.

Positive symptoms in first-episode psychosis patients experiencing low maternal care and stressful life events: a pilot study to explore the role of the COMT gene.

COMT Val(158)Met moderates the effect of stress on psychotic symptoms. Exposure to stress is also associated with mesolimbic dopamine release in individuals experiencing low maternal care. We therefore test the hypothesis that recent stressful life events are associated with more severe positive symptoms (associated with mesolimbic dopamine release) in first-episode psychosis (FEP) patients who experienced low maternal care during childhood. We hypothesized that COMT Val(158)Met moderates this association. A total of 149 FEP patients recruited within the Psychosis Incident Cohort Outcome Study (PICOS) participated in the present study. Maternal care was assessed by the Parental Bonding Instrument (PBI), stressful life events were collected by the List of Events Scale and positive symptoms were assessed by the Positive and Negative Syndrome Scale (PANSS). We found that low maternal care and recent stressful life events were associated with higher level of positive symptoms at the onset (analysis of variance [ANOVA], p = 0.012), and that patients who were also homozygotes for the COMT Val(158) allele had the highest level of positive symptoms (ANOVA, p = 0.024). Low maternal care and severe stressful life events may contribute to a symptomatology characterized by more severe positive symptoms at the onset, possibly due to an increased mesolimbic dopamine release. Homozygosity for the COMT Val(158) allele seems to confer a biological predisposition to the stress-related hyperactivity of the mesolimbic dopaminergic system. The data imply that the mesolimbic dopaminergic system is involved in the mediation/modulation of the effect of stressful events on the vulnerability for psychosis.

The role of experienced and anticipated discrimination in the lives of people with first-episode psychosis.

OBJECTIVE: This study aimed to describe patterns of experienced and anticipated discrimination in a sample of persons experiencing a first episode of psychosis and to explore associations with clinical and psychosocial variables. METHODS: This cross-sectional survey was conducted within the context of the Psychosis Incident Cohort Outcome Study, a multisite naturalistic study examining first-episode patients treated in public psychiatric services in the Veneto Region of Italy. The Discrimination and Stigma Scale was used to assess experienced and anticipated discrimination. RESULTS: Ninety-seven patients were interviewed. Experiences of discrimination were common in relationships with family members (43%), making friends (32%), relationships with neighbors (25%), keeping a job (25%), finding a job (24%), and intimate relationships (23%). In regard to anticipated discrimination, 37% had stopped seeking a close relationship and 34% had stopped looking for work, 58% felt the need to conceal their diagnosis, and 37% reported that other people avoided them. In regression analysis, a higher number of functioning needs together with higher anticipated discrimination were associated with a higher level of experienced discrimination. A higher level of experienced discrimination and greater illness awareness were associated with more anticipated discrimination. CONCLUSIONS: First-episode patients reported experiencing discrimination in several key life areas. Anticipated discrimination further limited their access to life opportunities. Patients' awareness of the negative consequences of symptoms and disabilities led them to more easily perceive discrimination.

First-contact incidence of psychosis in north-eastern Italy: influence of age, gender, immigration and socioeconomic deprivation.

BACKGROUND: Considerable variations in the incidence of psychosis have been observed across countries, in terms of age, gender, immigration status, urbanicity and socioeconomic deprivation. AIMS: To evaluate the incidence rate of first-episode psychosis in a large area of north-eastern Italy and the distribution of the above-mentioned risk factors in individuals with psychoses. METHOD: Epidemiologically based survey. Over a 3-year period individuals with psychosis on first contact with services were identified and diagnosed according to ICD-10 criteria. RESULTS: In total, 558 individuals with first-episode psychosis were identified during 3,077,555 person-years at risk. The annual incidence rate per 100,000 was 18.1 for all psychoses, 14.3 for non-affective psychoses and 3.8 for affective psychoses. The rate for all psychoses was higher in young people aged 20-29 (incidence rate ratio (IRR) = 4.18, 95% CI 2.77-6.30), immigrants (IRR = 2.26, 95% CI 1.85-2.75) and those living in the most deprived areas (IRR = 2.09, 95% CI 1.54-2.85). CONCLUSIONS: The incidence rate in our study area was lower than that found in other European and North American studies and provides new insights into the factors that may increase and/or decrease risk for developing psychosis.