Social And Occupational Functioning Assessment Scale Research Articles

Formal Thought Disorders and Neurocognition in Treatment-Resistant Schizophrenia: Trouble du cours de la pensée et neurocognition dans la schizophrénie réfractaire.

Formal thought disorders (FTDs), a core feature of schizophrenia, have been subdivided into positive and negative types, and are clinically assessed by examining speech (objective) or patient introspection (subjective). Despite being associated with poorer treatment response and worse outcomes, FTDs have been understudied in patients with schizophrenia, in particular treatment-resistant schizophrenia (TRS) or schizoaffective disorder. We aimed to explore the relationship between the severity of positive and negative FTDs and neurocognition as well as social/occupational functioning in this clinical subgroup. This was a retrospective chart review conducted at the Clozapine Clinic at the Centre for Addiction and Mental Health, Toronto, Canada. We reviewed charted standardized assessment of FTDs using the Thought and Language Disorder (TALD) scale, neurocognition using the Brief Cognitive Assessment Tool for Schizophrenia (B-CATS), and functioning using the Social and Occupational Functioning Assessment Scale (SOFAS) between October 2022 and June 2023. Following the original factor structure of the TALD, we computed 4- factor scores that combined positive or negative and objective or subjective FTDs. We then explored the correlation between the scores from each TALD factor and the neurocognition and functioning scores. We analysed data for 23 outpatients on clozapine. After the Bonferroni adjustment, total TALD scores, indicating overall severity of FTDs, were strongly and inversely correlated with SOFAS scores (p < 0.001). A strong inverse correlation was found between the objective positive TALD factor and Letter-Number Span verbal working memory scores, r(21) = -0.63, p < 0.001. Our results demonstrate the strong relationship between FTDs, neurocognition, and social/occupational functioning in a sample of TRS outpatients. Within the cognitive domains assessed, verbal working memory impairment had the strongest correlation with positive FTDs, such as derailment or tangentiality. These findings highlight the value of employing standardized psychopathological scales for FTDs in clinical practice.

Development and temporal validation of a clinical prediction model of transition to psychosis in individuals at ultra-high risk in the UHR 1000+ cohort.

The concept of ultra-high risk for psychosis (UHR) has been at the forefront of psychiatric research for several decades, with the ultimate goal of preventing the onset of psychotic disorder in high-risk individuals. Orygen (Melbourne, Australia) has led a range of observational and intervention studies in this clinical population. These datasets have now been integrated into the UHR 1000+ cohort, consisting of a sample of 1,245 UHR individuals with a follow-up period ranging from 1 to 16.7 years. This paper describes the cohort, presents a clinical prediction model of transition to psychosis in this cohort, and examines how predictive performance is affected by changes in UHR samples over time. We analyzed transition to psychosis using a Cox proportional hazards model. Clinical predictors for transition to psychosis were investigated in the entire cohort using multiple imputation and Rubin's rule. To assess performance drift over time, data from 1995-2016 were used for initial model fitting, and models were subsequently validated on data from 2017-2020. Over the follow-up period, 220 cases (17.7%) developed a psychotic disorder. Pooled hazard ratio (HR) estimates showed that the Comprehensive Assessment of At-Risk Mental States (CAARMS) Disorganized Speech subscale severity score (HR=1.12, 95% CI: 1.02-1.24, p=0.024), the CAARMS Unusual Thought Content subscale severity score (HR=1.13, 95% CI: 1.03-1.24, p=0.009), the Scale for the Assessment of Negative Symptoms (SANS) total score (HR=1.02, 95% CI: 1.00-1.03, p=0.022), the Social and Occupational Functioning Assessment Scale (SOFAS) score (HR=0.98, 95% CI: 0.97-1.00, p=0.036), and time between onset of symptoms and entry to UHR service (log transformed) (HR=1.10, 95% CI: 1.02-1.19, p=0.013) were predictive of transition to psychosis. UHR individuals who met the brief limited intermittent psychotic symptoms (BLIPS) criteria had a higher probability of transitioning to psychosis than those who met the attenuated psychotic symptoms (APS) criteria (HR=0.48, 95% CI: 0.32-0.73, p=0.001) and those who met the Trait risk criteria (a first-degree relative with a psychotic disorder or a schizotypal personality disorder plus a significant decrease in functioning during the previous year) (HR=0.43, 95% CI: 0.22-0.83, p=0.013). Models based on data from 1995-2016 displayed good calibration at initial model fitting, but showed a drift of 20.2-35.4% in calibration when validated on data from 2017-2020. Large-scale longitudinal data such as those from the UHR 1000+ cohort are required to develop accurate psychosis prediction models. It is critical to assess existing and future risk calculators for temporal drift, that may reduce their utility in clinical practice over time.

Study of Clinical Correlates and Symptomatology with Level of Functioning in Patients with Schizophrenia

Abstract Background: The burden of schizophrenia is largely due to deficits it causes in functioning. However, the variables influencing and predicting real-life functioning have not been systematically investigated in such patients. Aims: The aims of this study were to study the sociodemographic data, illness-related variables, and level of functioning in patients with schizophrenia and to assess the relationship between clinical correlates, symptomatology, and level of functioning. Materials and Methods: This was a cross-sectional study conducted in the psychiatry outpatient department of a teaching hospital. Sociodemographic and illness-related data were collected using a semi-structured pro forma. Schizophrenia was diagnosed as per the International Classification of Diseases-10 criteria, and severity of symptoms was rated using Positive and Negative Syndrome Scale (PANSS). Functional outcomes were rated using the Social and Occupational Functioning Assessment Scale (SOFAS) and Specific Level of Functioning (SLOF) scale. The data were compiled, tabulated, and analyzed. Results: A total of 170 patients suffering from schizophrenia with a mean age of 38.22 years were recruited for the study. On the SOFAS, 56.5% of patients scored more than 60, indicating good functionality. It was found that age at onset had a positive correlation, whereas duration of illness, duration of untreated psychosis (DUP), positive family history of psychosis, and PANSS scores had a negative correlation with SOFAS and SLOF subdomain scores. Conclusion: In patients with schizophrenia, male gender, unemployment, positive family history of psychosis, lower age at onset, longer duration of illness, longer DUP, and greater symptom severity (positive and negative) are associated with poor functioning.

An observational study of auditory-evoked potential mismatch negativity response in individuals at high genetic risk for schizophrenia

Objectives: This study presents a novel approach by investigating the abnormal mismatch negativity (MMN) found during response to auditory-evoked potential (ERP) in schizophrenia (SZ) patients. Our unique focus is on the genetic high-risk (GHR) for SZ, comparing it with healthy controls (HC). In addition, we aim to illuminate the interrelationship of MMN with socio-occupational functioning in the GHR group, a novel aspect of our research. Material and Methods: We conducted this study with a rigorous methodology, ensuring the reliability and validity of our findings. Thirty first-degree relatives of SZ patients (GHR) who met the inclusion and exclusion criteria were recruited by purposive sampling and compared with thirty HCs. We collected sociodemographic and clinical data from all study participants, which were assessed by the Family Interview of Genetic Studies. GHR was evaluated for current socio-occupation functioning using the Social and Occupational Functioning Assessment Scale (SOFAS). All the participants underwent 128-channel electroencephalographic recording using an auditory-evoked responses paradigm. The MMN was calculated at the frontal electrode clusters, ensuring accurate and reliable data collection. Results: The study revealed a statistically significant difference in frontal MMN latency between GHR and HC. Moreover, a positive relationship was noted between the SOFAS score and MMN amplitude, and a negative relationship was found between the latencies at the frontal region. Conclusion: Our research has made a significant breakthrough in understanding SZ. Our findings reveal that individuals with a genetic susceptibility to SZ exhibit a unique response in a particular test known as MMN. This test measures the automatic auditory change detection mechanism, which detects minor alterations in the acoustic environment and is referred to as MMN. This newfound insight could prove instrumental in developing more effective diagnoses and treatments for SZ.

Evaluating changes in functioning and psychological distress in visitors of the @ease youth mental health walk-in centres.

Highly accessible youth initiatives worldwide aim to prevent worsening of mental health problems, but research into outcomes over time is scarce. This study aimed to evaluate outcomes and support use in 12- to 15-year-old visitors of the @ease mental health walk-in centres, a Dutch initiative offering free counselling by trained and supervised peers. Data of 754 visitors, collected 2018-2022, included psychological distress (Clinical Outcomes in Routine Evaluation 10 (CORE-10)), social and occupational functioning (Social and Occupational Functioning Assessment Scale (SOFAS)), school absenteeism and support use, analysed with change indicators (first to last visit), and mixed models (first three visits). Among return visitors, 50.5% were female, 79.4% were in tertiary education and 36.9% were born outside of The Netherlands (one-time visitors: 64.7%, 72.9% and 41.3%, respectively). Moreover, 29.9% of return visitors presented with suicidal ideations, 97.1% had clinical psychological distress levels, and 64.1% of the latter had no support in the previous 3 months (one-time visitors: 27.2%, 90.7% and 71.1%, respectively). From visit 1 to 3, psychological distress decreased (β = -3.79, 95% CI -5.41 to -2.18; P < 0.001) and social and occupational functioning improved (β = 3.93, 95% CI 0.51-7.36; P = 0.025). Over an average 3.9 visits, 39.6% improved reliably and 28.0% improved clinically significantly on the SOFAS, which was 28.4% and 8.8%, respectively, on the CORE-10, where 43.2% improved in clinical category. Counselling satisfaction was rated 4.5/5. Reductions in psychological distress, improvements in functioning and high counselling satisfaction were found among @ease visitors, forming a basis for future research with a control group.

Relapse in clinically stable adult patients with schizophrenia or schizoaffective disorder: evidence-based criteria derived by equipercentile linking and diagnostic test accuracy meta-analysis

There is no consensus on defining relapse in schizophrenia, and scale-derived criteria with unclear clinical relevance are widely used. We aimed to develop an evidence-based scale-derived set of criteria to define relapse in patients with schizophrenia or schizoaffective disorder. We searched the Yale University Open Data Access (YODA) for randomised controlled trials (RCTs) in clinically stable adults with schizophrenia or schizoaffective disorder, and obtained individual participant data on Positive and Negative Syndrome Scale (PANSS), Clinical Global Impression Severity (CGI-S), Personal and Social Performance (PSP), and Social and Occupational Functioning Assessment Scale (SOFAS). Our main outcomes were PANSS-derived criteria based on worsening in PANSS total score. We examined their relevance using equipercentile linking with CGI-S and functioning scales, and their test-performance in defining relapse with diagnostic test accuracy meta-analysis against CGI-S worsening (≥1-point increase together with a score ≥4 points) and psychiatric hospitalisation. Based on data from seven RCTs (2354 participants; 1348 men [57·3%] and 1006 women [42·7%], mean age of 39·5 years [SD 12·0, range 17-89]; 303 Asian [12.9%], 255 Black [10.8%], 1665 White [70.7%], and other or unspecified 131 [5.6%]), an increase of 12 points or more in PANSS total (range 30-210 points) corresponded to clinically important deterioration in global severity of illness (≥1 point increase in CGI-S, range 1-7) and functioning (≥10 points decline in PSP or SOFAS, range 1-100). The interpretation of percentage changes varied importantly across different baseline scores. An increase of 12 points or more in PANSS total had good sensitivity and specificity using CGI-S as reference standard (sensitivity 82·1% [95% CI 77·1-86·4], specificity 86·9% [82·9-90·3]), as well as good sensitivity but lower specificity compared to hospitalisation (sensitivity 81·7% [74·1-87·7], specificity 69·2% [60·5-76·9]). Requiring either an increase in PANSS total or in specific items for positive and disorganization symptoms further improved test-performance. Cutoffs for situations where high sensitivity or specificity is needed are presented. An increase of either 12 points or more in the PANSS total score, or worsening of specific positive and disorganisation symptom items could be a reasonable evidence-based definition of relapse in schizophrenia, potentially linking symptoms used to define remission and relapse. Percentage changes should not be used to define relapse because their interpretation depends on baseline scores. German Research Foundation (grant number: 428509362).

44 Cognitive Intraindividual Variability as a Predictor of Functional Outcomes in a Sample of Precariously Housed Individuals

Objective:Precariously housed individuals are exposed to multiple adverse factors negatively impacting neurocognitive functioning. Additionally, this population is subjected to poor life outcomes, such as impaired psychosocial functioning. Neurocognitive functioning plays an important role in psychosocial functioning and may be especially critical for precariously housed individuals who face numerous barriers in their daily lives. However, few studies have explicitly examined the cognitive determinants of functional outcomes in this population. Cognitive intraindividual variability (IIV) involves the study of within-person differences in neurocognitive functioning and has been used as marker of frontal system pathology. Increased IIV has been associated with worse cognitive performance, cognitive decline, and poorer everyday functioning. Hence, IIV may add to the predictive utility of commonly used neuropsychological measures and may serve as an emergent predictor of poor outcomes in at-risk populations. The objective of the current study was to examine IIV as a unique index of the neurocognitive contributions to functional outcomes within a large sample of precariously housed individuals. It was hypothesized that greater IIV would be associated with poorer current (i.e., baseline) and long-term (i.e., up to 12 years) psychosocial functioning.Participants and Methods:Four hundred and thirty-seven adults were recruited from single-room occupancy hotels located in the Downtown Eastside of Vancouver, Canada (Mage = 44 years, 78% male) between November 2008 and November 2021. Baseline neurocognitive functioning was assessed at study enrolment. Scores from the Social and Occupational Functioning Assessment Scale (SOFAS), the Role Functioning Scale (RFS), the physical component score (PCS) and the mental component score (MCS) of the 36-Item Short Form Survey Instrument were obtained at participants’ baseline assessments and at their last available follow-up assessment to represent baseline and long-term psychosocial functioning, respectively. Using an established formula, an index of IIV was derived using a battery of standardized tests that broadly assessed verbal learning and memory, sustained attention, mental flexibility, and cognitive control. A series of multiple linear regressions were conducted to predict baseline and long-term social and role functioning (average across SOFAS and RFS scores), and PCS and MCS scores from IIV. In each of the models, we also included common predictors of functioning, including a global cognitive composite score, age, and years of education.Results:The IIV index and the global composite score did not explain a significant proportion of the variance in baseline and long-term social and role functioning (p &gt; .05). However, IIV was a significant predictor of baseline (B = -3.84, p = .021) and long-term (B = -3.58, p = .037) PCS scores, but not MCS scores (p &gt; .05). The global composite score did not predict baseline or long-term PCS scores.Conclusions:IIV significantly predicted baseline and long-term physical functioning, but not mental functioning or social and role functioning, suggesting that IIV may be a sensitive marker for limitations in everyday functioning due to physical health problems in precariously housed individuals. Critically, the present study is the first to show that IIV may be a useful index for predicting poor long-term health-related outcomes in this population compared to traditional neuropsychological measures.

Effect of vortioxetine versus venlafaxine on cognitive functions in adults with major depressive disorder: A randomized-controlled trial.

Vortioxetine and venlafaxine are antidepressants which have shown established efficacy to treat major depressive disorder (MDD). There are no studies that compared them for their efficacy in cognitive symptoms of depression. The study aimed to compare the effect of vortioxetine and venlafaxine on the change in cognitive scores in adults with MDD. The present study was an open-label, active-controlled parallel design randomized clinical trial. After randomization, baseline clinical evaluations by Montgomery-Asberg Depression Rating Scale (MADRS) and Social and Occupational Functioning Assessment Scale (SOFAS) were done and coding (subset of WAIS-IV), WCST, TMT, Stroop test, PGI memory were used to assess cognition in 100 unmedicated MDD patients. They were reassessed after eight weeks of monotherapy with vortioxetine or venlafaxine. Primary cognitive measure (coding score) was found to be significantly higher (Mean Difference = 0.680; 95% CI:.202 to 1.158; P = 0.006) in vortioxetine in comparison with venlafaxine. Stroop test scores (word score, color score, color-word score) were also found to be significantly higher with vortioxetine. In other cognitive measures (WCST scores: total trials, total errors score, total perseverative responses score, total perseverative errors scores; TMT-A and B scores), a significant decrease in scores with vortioxetine in comparison with venlafaxine were observed. A significant decrease in MADRS and increase in SOFAS scores were observed with vortioxetine in comparison with venlafaxine. Both the drugs alleviated the symptoms of depression but vortioxetine was better tolerated. Our study findings suggest that improvement in cognitive scores is significantly higher with vortioxetine than venlafaxine over the eight weeks of monotherapy. CTRI/2020/07/026819 (Registered with Clinical Trials Registry- India).

Analysis of polyunsaturated fatty acids in antipsychotic-free individuals with at-risk mental state and patients with first-episode schizophrenia.

Abnormalities in membrane phospholipids are considered one of the pathophysiological backgrounds for schizophrenia. This study, explores the fatty acid composition of erythrocyte membranes and its association with clinical characteristics in two groups: individuals with an at-risk mental state (ARMS) and patients experiencing their first-episode of schizophrenia (FES). This study measured erythrocyte membrane fatty acids in 72 antipsychotic-free individuals with ARMS, 18 antipsychotic-free patients with FES, and 39 healthy volunteers. Clinical symptoms and cognitive and social functions were assessed using the Positive and Negative Syndrome Scale (PANSS), Brief Assessment of Cognition in Schizophrenia (BACS), Schizophrenia Cognition Rating Scale (SCoRS), and Social and Occupational Functioning Assessment Scale (SOFAS). Eicosapentaenoic and docosapentaenoic acid levels were lower in the ARMS and FES groups than in the healthy control group. In contrast, nervonic acid (NA) levels were markedly higher in the ARMS and FES groups than in the controls, while only the FES group showed higher levels of arachidonic acid. Oleic acid and NA levels were significantly associated with PANSS scores in both the FES and ARMS groups, particularly for the negative and general subscores. However, the patient groups had no significant associations between the fatty acid composition and the BACS, SCoRS, and SOFAS scores. Furthermore, the baseline fatty acid composition did not differ between the ARMS individuals who later developed psychosis (N = 6) and those who were followed for more than 2 years without developing psychosis onset (N = 30). The findings suggest that abnormal fatty acid compositions may be shared in the early stages of schizophrenia and the clinical high-risk state for psychosis and may serve as vulnerability markers of psychopathology.

More than words: Speech production in first-episode psychosis predicts later social and vocational functioning.

Several disturbances in speech are present in psychosis; however, the relationship between these disturbances during the first-episode of psychosis (FEP) and later vocational functioning is unclear. Demonstrating this relationship is critical if we expect speech and communication deficits to emerge as targets for early intervention. We analyzed three 1-min speech samples using automated speech analysis and Bayes networks in an antipsychotic-naive sample of 39 FEP patients and followed them longitudinally to determine their vocational status (engaged or not engaged in employment education or training-EET vs. NEET) after 6-12 months of treatment. Five baseline linguistic variables with prior evidence of clinical relevance (total and acausal connectives use, pronoun use, analytic thinking, and total words uttered in a limited period) were included in a Bayes network along with follow-up NEET status and Social and Occupational Functioning Assessment Scale (SOFAS) scores to determine dependencies among these variables. We also included clinical (Positive and Negative Syndrome Scale 8-item version (PANSS-8)), social (parental socioeconomic status), and cognitive features (processing speed) at the time of presentation as covariates. The Bayes network revealed that only total words spoken at the baseline assessment were directly associated with later NEET status and had an indirect association with SOFAS, with a second set of dependencies emerging among the remaining linguistic variables. The primary (speech-only) model outperformed models including parental socioeconomic status, processing speed or both as latent variables. Impoverished speech, even at subclinical levels, may hold prognostic value for functional outcomes and warrant consideration when providing measurement based care for first-episode psychosis.

Validation of the French version of the Global Functioning: Social and Global Functioning: Role Scales in adolescents and young adults seeking help in early intervention clinics.

Social and role functioning impairments characterize patients along the schizophrenia spectrum, but the existing evaluations tools do not specifically address younger population issues. The Global Functioning Social (GF:S) and Global Functioning Role (GF:R) scales have been specifically designed for that purpose. The aim of this study is to establish the reliability and concurrent validity of the French version of GF:S and GF:R scales. The two scales GF: Social (GF:S) and Role (GF:R) have first been translated into French and independently back translated and validated by the original authors. Between March 2021 and March 2022, we enrolled 51 participants (20.3 ± 3.7 years old; female = 22/51) amongst help-seekers referring to two different early mental health services in the Île-de-France. In an ecological design, participants met different diagnoses, 7 (13.7%) met the criteria for Ultra-High Risk of psychosis (UHR) using CAARMS criteria. Inter-rater reliability was excellent for scores related to the past month and to the higher levels of functioning over the past year. Both scales showed good to excellent concurrent validity as measured by correlation with the Social and Occupational Functioning Assessment Scale (SOFAS) and the Personal and Social Performance Scale (PSP). Overall, this study confirms the reliability and validity of the French version of the GF:S and GF:R scales. The use of these scales may improve the evaluation of social and occupational functioning in French-speaking young help-seekers, in a transdiagnostic approach, both in clinical and research settings.

The Self-Evaluation of Negative Symptoms in Differentiating Deficit Schizophrenia: The Comparison of Sensitivity and Specificity with Other Tools

Introduction: Psychometric properties of the Self-evaluation of Negative Symptoms (SNS) in subjects with the deficit subtype of schizophrenia (SCZ-D) have not been investigated so far. This study had the following aims: (1) to assess psychometric properties of SNS in subjects with SCZ-D and (2) to explore the usefulness of SNS, in comparison with other clinical characteristics, in screening for SCZ-D. Methods: Participants were 82 stable outpatients with schizophrenia, including 40 individuals with SCZ-D and 42 individuals with the non-deficit subtype (SCZ-ND). Results: Internal consistency was acceptable-to-good in both groups. Factor analysis revealed two dimensions (apathy and emotional). There were significant positive correlations of the SNS total score with the subscore of negative symptoms from the Positive and Negative Syndrome Scale (PANSS) and significant negative correlations with scores of the Social and Occupational Functioning Assessment Scale (SOFAS) in both groups, indicating good convergent validity. The following measures were found to be appropriate screening tools for differentiating SCZ-D and SCZ-ND (p < 0.001): the SNS total score (area under the curve [AUC]: 0.849, cut-off ≥16, sensitivity: 80.0%, specificity: 78.6%), the PANSS subscore of negative symptoms (AUC: 0.868, cut-off ≥11, sensitivity: 90.0%, specificity: 78.6%), and the SOFAS (AUC: 0.779, cut-off ≤59, sensitivity: 69.2%, specificity: 82.5%). Also, adding the SOFAS (cut-off ≤59) to the SNS (cut-off: ≥16) further improved sensitivity and specificity (AUC: 0.898, p < 0.001, sensitivity = 87.5%, specificity = 82.2%). Cognitive performance and age of psychosis onset were not found to be suitable measures for differentiating SCZ-D and SCZ-ND. Conclusion: The present findings indicate that the SNS has good psychometric properties in subjects with SCZ-D and those with SCZ-ND. Moreover, the SNS, the PANSS, and the SOFAS might be used as screening tools for SCZ-D.

Effect of polygenic risk score, family load of schizophrenia and exposome risk score, and their interactions, on the long-term outcome of first-episode psychosis.

Consistent evidence supports the involvement of genetic and environmental factors, and their interactions, in the etiology of psychosis. First-episode psychosis (FEP) comprises a group of disorders that show great clinical and long-term outcome heterogeneity, and the extent to which genetic, familial and environmental factors account for predicting the long-term outcome in FEP patients remains scarcely known. The SEGPEPs is an inception cohort study of 243 first-admission patients with FEP who were followed-up for a mean of 20.9 years. FEP patients were thoroughly evaluated by standardized instruments, with 164 patients providing DNA. Aggregate scores estimated in large populations for polygenic risk score (PRS-Sz), exposome risk score (ERS-Sz) and familial load score for schizophrenia (FLS-Sz) were ascertained. Long-term functioning was assessed by means of the Social and Occupational Functioning Assessment Scale (SOFAS). The relative excess risk due to interaction (RERI) was used as a standard method to estimate the effect of interaction of risk factors. Our results showed that a high FLS-Sz gave greater explanatory capacity for long-term outcome, followed by the ERS-Sz and then the PRS-Sz. The PRS-Sz did not discriminate significantly between recovered and non-recovered FEP patients in the long term. No significant interaction between the PRS-Sz, ERS-Sz or FLS-Sz regarding the long-term functioning of FEP patients was found. Our results support an additive model of familial antecedents of schizophrenia, environmental risk factors and polygenic risk factors as contributors to a poor long-term functional outcome for FEP patients.

The Inventory of Psychotic-Like Anomalous Self-Experiences (IPASE): an easy tool for investigating Self-Disorders, subjective experiences and global functioning

IntroductionSelf Disorders (SDs) are regarded as the subjective phenotype of Schizophrenia vulnerability. The EASE (Examination of Anomalous Self-Experiences) scale is the most detailed and widely used instrument to investigate SDs, but it requires long administration times and specific training. The IPASE (Inventory of Psychotic-like Anomalous Self-Experiences) scale might be a self-administered instrument of widespread use for an easier SDs investigation.ObjectivesThe present study was aimed at validating the Italian version of IPASE, testing its internal consistency and usability for a first level SDs survey. A secondary objective was to confirm the correlations between IPASE, EASE, main symptom dimensions, subjective bodily experiences, symptoms of schizophrenic autism as well as levels of global functioning.MethodsFifty patients with Schizophrenia were administered the IPASE scale in its Italian version, the Examination of Anomalous Self-Experiences scale (EASE), the Positive And Negative Symptoms Scale (PANSS), the Social and Occupational Functioning Assessment Scale (SOFAS) to assess global functioning, the Autism Rating Scale (ARS) and the Abnormal Bodily Phenomena questionnaire (ABPq). The internal consistency of IPASE in its Italian version was investigated and the correlations between IPASE, EASE, ABP, ARS, PANSS and SOFAS were explored.ResultsThe internal consistency of the Italian version of IPASE was high (α 0.97). The IPASE and EASE total scores were positively correlated with each other, as were many of the conceptually related subdomains of both scales. The IPASE score was negatively correlated with global functioning (SOFAS) and positively correlated with total PANSS scores and with PANSS negative domain. Moreover, the IPASE total score was positively correlated with autism dimension (ARS), while anomalies in subjective experience of the lived body were coherently correlated with higher scores in IPASE “somatization” subdomain.Conclusions The IPASE may be an easy instrument with high internal consistency for an initial investigation of SDs. IPASE domains appear to be correlated with the SDs investigated through EASE and with the main symptomatologic dimensions of Schizophrenia, in particular with negative symptoms. IPASE might also be a useful instrument for a first level investigation of subjective experiences concerning intersubjectivity and bodily dimensions.SDs are confirmed to be a core feature of the schizophrenia psychopathology, with a adverse impact on global functioning.Disclosure of InterestNone Declared

Relationship between CAINS negative symptoms and cognition, psychosocial functioning and quality of life in patients with a first psychotic episode of schizophrenia

IntroductionNegative symptoms has been classically associated with cognition, psychosocial functioning and quality of life in patients with schizophrenia. But negative symptoms are not a unitary construct, encompassing two different factors: diminished expression, and motivation and pleasure. Few works have studied the relationship between these two different negative symptoms factors and cognition (neuro and social cognition), psychosocial functioning and quality of life, jointly, in patients with a first psychotic episode of schizophrenia.ObjectivesThe objective of the present work was to study, in a sample of patients with a first psychotic episode of schizophrenia, the relationship between the negative symptoms (diminished expression and motivation and pleasure) and neurocognition, social cognition, functioning and quality of life.MethodsThe study was carried out with 82 outpatients with a first psychotic episode of schizophrenia from two Spanish hospitals (“12 de Octubre” University Hospital, Madrid and “Virgen de la Luz” Hospital, Cuenca). The patients were assessed with the Clinical Assessment Interview for Negative Symptoms (CAINS) for evaluating diminished expression (EXP) and motivation and pleasure (MAP) symptoms, the MATRICS Consensus Cognitive Battery (MCCB) for evaluating neurocognition and social cognition, the Social and Occupational Functioning Assessment Scale (SOFAS), and the Quality of Life Scale (QLS).ResultsA negative correlation was found between neurocognition and the two negative symptoms subscales: CAINS-EXP (r=-0.458, p&lt;0.001) and CAINS-MAP (r=-0.374, p&lt;0.001); but with social cognition only CAINS-EXP was correlated (r=-0.236, p=0.033). Also, it was found a high negative correlation between SOFAS scores and CAINS-MAP (r=-0.717, p&lt;0.001); and a medium negative correlation with CAINS-EXP (r=-0.394, p&lt;0.001). Finally, QLS score was high correlated with both CAINS subscales: CAINS-EXP (r=-0.681, p&lt;0.001) and CAINS-MAP (r=-0.770, p&lt;0.001).ConclusionsThis study found a relationship between negative symptoms and neurocognition, social cognition, functioning and quality of life in a sample of patients with a first psychotic episode of schizophrenia. But the two different negative symptom factors, diminished expression, and motivation and pleasure, are associated differently with psychosocial functioning, but especially with social cognition where the relationship was only found with diminished expression symptoms.Disclosure of InterestNone Declared

A clinical investigation of psychotic vulnerability in early-onset Obsessive-Compulsive Disorder through Cognitive-Perceptive basic symptoms.

Childhood-onset Obsessive-Compulsive Disorder (OCD) shows distinct comorbidity patterns and developmental pathways, as well as an increased risk of psychosis with respect to adult-onset forms. Nevertheless, little is known about the prodromal symptoms of psychosis in children and adolescents with a primary diagnosis of OCD. The present study was aimed at evaluating the occurrence of Cognitive-Perceptual basic symptoms (COPER) and high- risk criterion Cognitive Disturbances (COGDIS) in pediatric and adults OCD patients, verifying if they might vary according to the age of onset of OCD. The study included 90 outpatients with a primary diagnosis of obsessive-compulsive disorder. The study sample was collapsed into three groups according to the age at onset: 1) very early onset group (< 10years); 2) early onset group (11-18years); 3) adult-onset group (> 18years). All patients were administered the Yale-Brown Obsessive- Compulsive Scale (Y-BOCS) and its Child version (CY-BOCS), the Schizophrenia Proneness Instrument-Adult (SPIA) and its Child and Adolescent version (SPI-CY) and the Social and Occupational Functioning Assessment Scale (SOFAS). COPER and COGDIS symptoms were positively associated with OCD severity and detectable, respectively, in 28.9 and 26.7% of our study sample. The very early onset group significantly had higher COPER and COGDIS symptoms than the adult-onset group. Our data suggest that COPER and COGDIS symptoms are frequent in obsessive patients, in particular in those with earlier onset; therefore, their detection in childhood-onset OCD may represent an early and specific indicator of psychotic vulnerability.

Subtyping negative symptoms in first-episode psychosis: Contrasting persistent negative symptoms with a data-driven approach

Persistent negative symptoms (PNS) are linked to poor functional outcomes and may be primary or caused by secondary factors. Although several studies have examined PNS in first-episode psychosis (FEP), a comparison with a data-driven approach is lacking. Here, we compared clinically defined PNS subgroups with class trajectories identified through latent growth modeling (LGM). Patients admitted to an early intervention service (N = 392) were classified as PNS (n = 105), secondary PNS (sPNS; n = 74), or non-PNS (n = 213) based on longitudinal data collected six to twelve months after admission. LGM was used to stratify patients based on similar negative symptom course over the same time period. Using multiple linear regression, we assessed the utility of both approaches in predicting Social and Occupational Functioning Assessment Scale (SOFAS) scores at two-year follow-up. Three negative symptom trajectories were identified: low and remitting (LR; n = 158), moderate and improving (MI; n = 163) and delayed partial response (DR; n = 71). Most non-PNS patients followed the LR trajectory, while patients with PNS or sPNS were generally divided between MI and DR. Both PNS classification and trajectory membership were significant predictors of two-year functional outcomes; the DR and MI trajectories predicted greater increases in SOFAS scores (DR: b = −19.14; MI: b = −11.54) than either sPNS (b = −9.19) or PNS (b = −6.46). These findings demonstrate that combining PNS and symptom-based stratification can predict functional outcomes more accurately than either taxonomy alone. Such a combined approach could yield significant advances in developing more targeted interventions for patients at risk for poor functional outcomes.

Clinical high at-risk mental state in young subjects accessing a mental disorder prevention service in Italy

We aim to assess how functioning, depressive symptoms, and psychotic symptoms are associated with different numbers of Clinical High At-Risk Mental State (CHARMS) categories. In this cross-sectional study, we assessed 62 help-seeking subjects aged 15-24 with a drop in functioning, with Structured Clinical Interview for DSM-5, Social and Occupational Functioning Assessment Scale (SOFAS), Comprehensive Assessment of At-Risk Mental State to define risk for psychosis, Hamilton Depression Rating scale (HAM-D), Positive and Negative Symptoms Scale, 6 items (PANSS-6). CHARMS criteria were assessed via retrospective chart review. Overall, 30.6% did not meet any CHARMS component criteria at baseline (CHARMS-), 27.4%, 33.9% and 8.1% met one, two, and three or more CHARMS groups. Overall, 48.8% met criteria for ultra-high risk for psychosis (17.7% without other CHARMS categories), 25.8% risk of borderline personality disorder (3.2% alone), 35.5% mild depression (8.1% alone), 11.3% risk of bipolar disorder (1.6% alone). SOFAS score and HAM-D score worsened from CHARMS- to three or more CHARMS categories, whilst PANSS-6 score did not. In a multivariate regression only PANSS-6 (beta=-1.105, p<0.001) was associated with SOFAS (R2=0.385). Help-seeking youth with poor functioning present symptoms meeting CHARMS criteria. Meeting criteria for multiple CHARMS categories is associated with increased depressive, but not psychotic symptoms, while psychotic symptoms play a prominent role in determining functional impairment. Results should be interpreted within the limitations of the study including the small sample size and the cross-sectional design, and need further replications.

Cognitive insight in individuals at ultra-high risk for psychosis compared to patients with first-episode psychosis and non-psychotic help-seeking youths

Defective insight is a hallmark of schizophrenia. Less is known about insight in emerging psychosis. In this study a widely used measure of cognitive insight, the Beck Cognitive Insight Scale (BCIS), has been applied to a sample including patients with first-episode psychosis (FEP), at ultra-high risk (UHR) for psychosis, and help-seeking youths without psychotic symptoms. The Comprehensive Assessment of At-Risk Mental State (CAARMS) interview was used to classify patients. Enrolled patients were assessed with the General Health Questionnaire-12 (GHQ-12), the Prodromal Questionnaire-16 (PQ-16), the Social and Occupational Functioning Assessment Scale (SOFAS), and the BCIS. The sample included 212 participants (58%) with non-psychotic mental distress, 131 participants (36%) were UHR, and 22 (6%) were with FEP. Males and females were in equal proportion, mean age was 19.2±2.6 years old (range: 15-25 years). Reliability (Cronbach's alpha) was good for clinical scales (>0.7) and acceptable (around 0.6) for the two BCIS subscales. The self-certainty subscale of the BCIS was more reproducible in factor analysis than the self-reflectiveness scale. Youths devoid of psychotic symptoms scored lower than UHR and FEP participants on the GHQ-12 and the PQ-16 and had better psychosocial functioning as measured by the SOFAS. Levels of cognitive insight did not differ between groups. People in the early stages of psychosis may be still accessible to self-reflectiveness and more hesitant about the certainty of their beliefs than patients at more advanced stages of the illness, as those with fully displayed schizophrenia.

Efficacy and safety of maintenance electroconvulsive therapy (M-ECT) in treatment-resistant schizophrenia: A case series.

Treatment-resistant schizophrenia (TRS) is a substantial burden to patients, caregivers, and the treating team. There is a lack of robust evidence to support the efficacy of various pharmacological and non-pharmacological measures to augment clozapine in this population. When used in conjunction with clozapine or other combination antipsychotic regimens, maintenance electroconvulsive therapy (M-ECT) can be a potential therapeutic option in preventing symptom exacerbation in TRS. However, there is limited evidence supporting the role of M-ECT in TRS. To evaluate the efficacy and safety of maintenance electroconvulsive therapy in patients with TRS. Sociodemographic details, illness characteristics, details of M-ECT procedure, adverse events, and course of the illness were evaluated using a retrospective chart review at a tertiary care psychiatry centre in south India. Scores on Clinical Global Impression-Severity (CGI-S), Social and Occupational Functioning Assessment Scale (SOFAS), and Hindi Mental Status Examination were compared before and after the course of M-ECT. Seven male and three female patients received M-ECT in the last eight years (range of 22-172sessions). There was a reduction in hospitalizations for acute exacerbation and significant improvement in the patient's overall functioning without significant adverse effects. Maintenance ECT can be a safe and effective treatment option for achieving symptom control in the long-term management of refractory schizophrenia. Controlled trials are needed in this area for further evidence.