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Assessment psychosis

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https://www.readbyqxmd.com/read/28645078/facial-affect-recognition-and-social-functioning-among-individuals-with-varying-degrees-of-schizotypy
#1
Marta Statucka, Deborah J Walder
Facial affect recognition (FAR) accuracy is impaired in schizophrenia and, to a lesser extent, in individuals at-risk for psychosis. Reduced reaction time and negative bias on FAR tasks are also evident in schizophrenia, though few studies have examined these measures in at-risk samples. Social dysfunction is associated with FAR deficits in schizophrenia and at-risk individuals. We aimed to elucidate the nature of FAR and social functioning among individuals from a non-clinical population reporting a range of schizotypal traits (i...
June 15, 2017: Psychiatry Research
https://www.readbyqxmd.com/read/28645056/serious-delinquency-and-later-schizophrenia-a-nationwide-register-based-follow-up-study-of-finnish-pretrial-15-to-19-year-old-offenders-sent-for-a-forensic-psychiatric-examination
#2
N Lindberg, J Miettunen, A Heiskala, R Kaltiala-Heino
BACKGROUND: Aggressive and disruptive behaviors often precede the onset of schizophrenia. In this register-based follow-up study with a case-control design, we wanted to investigate if serious delinquency was associated with future diagnoses of schizophrenia or schizoaffective disorder (here, broadly defined schizophrenia) among a nationwide consecutive sample of 15- to 19-year-old Finnish delinquents sent for a forensic psychiatric examination in 1989-2010. METHODS: The sample comprised 313 delinquents with no past or current psychotic disorder...
May 15, 2017: European Psychiatry: the Journal of the Association of European Psychiatrists
https://www.readbyqxmd.com/read/28644707/relationship-between-neurocognitive-function-and-clinical-symptoms-with-self-stigma-in-patients-with-schizophrenia-spectrum-disorders
#3
Sherry Kit Wa Chan, Shiao Yan Sharon Kao, Shing Lam Leung, Christy Lai Ming Hui, Edwin Ho Ming Lee, Wing Chung Chang, Eric Yu Hai Chen
BACKGROUND: Self-stigma is associated with poor outcomes of patients with schizophrenia and development of self-stigma is a complex process. Results of studies on relationship of both positive and negative symptoms of psychosis with self-stigma have been inconsistent. Cognitive deficits are common to patients. However, number of studies exploring the relationship specifically between self-stigma and neurocognition are limited. AIMS: The current study aimed to examine the relationship between neurocognitive functions and clinical symptoms with self-stigma...
June 23, 2017: Journal of Mental Health
https://www.readbyqxmd.com/read/28643887/personality-dopamine-and-parkinson-s-disease-insights-from-subthalamic-stimulation
#4
Eugénie Lhommée, François Boyer, Maxime Wack, Pierre Pélissier, Hélène Klinger, Emmanuelle Schmitt, Amélie Bichon, Valérie Fraix, Stéphan Chabardès, Patrick Mertens, Anna Castrioto, Andrea Kistner, Emmanuel Broussolle, Stéphane Thobois, Paul Krack
BACKGROUND: Subthalamic stimulation improves the motor and neuropsychiatric symptoms of Parkinson's disease. However, the impact of this treatment on impulse control and personality is the subject of heavy debate. The objective of this study was to investigate personality changes after subthalamic stimulation. METHODS: Using Cloninger's biosocial model, we assessed personality in 73 Parkinson's disease patients before and 12 months after subthalamic stimulation accompanied by a drastic reduction in dopaminergic medication...
June 23, 2017: Movement Disorders: Official Journal of the Movement Disorder Society
https://www.readbyqxmd.com/read/28643852/therapeutic-d2-3-receptor-occupancies-and-response-with-low-amisulpride-blood-concentrations-in-very-late-onset-schizophrenia-like-psychosis-vloslp
#5
Suzanne Reeves, Kate Eggleston, Elizabeth Cort, Emma McLachlan, Stuart Brownings, Akshay Nair, Suki Greaves, Alan Smith, Joel Dunn, Paul Marsden, Robert Kessler, David Taylor, Julie Bertrand, Robert Howard
OBJECTIVE: Antipsychotic drug sensitivity in very late-onset schizophrenia-like psychosis (VLOSLP) is well documented, but poorly understood. This study aimed to investigate blood drug concentration, D2/3 receptor occupancy and outcome in VLOSLP during open amisulpride prescribing, and compare this with Alzheimer's disease (AD). METHODS: Blood drug concentration, prolactin, symptoms and extrapyramidal side-effects (EPS) were serially assessed during dose titration...
June 23, 2017: International Journal of Geriatric Psychiatry
https://www.readbyqxmd.com/read/28637633/physical-activity-correlates-among-people-with-psychosis-data-from-47-low-and-middle-income-countries
#6
Brendon Stubbs, Davy Vancampfort, Joseph Firth, Mats Hallgren, Felipe Schuch, Nicola Veronese, Marco Solmi, Fiona Gaughran, Kai G Kahl, Simon Rosenbaum, Philip B Ward, Andre F Carvalho, Ai Koyanagi
BACKGROUND: People with schizophrenia engage in low levels of physical activity (PA). However, few large-scale studies have investigated the factors that may influence PA participation in individuals with psychosis and data from low- and middle-income countries (LMICs) is especially scarce. Thus, we investigated PA correlates in a large sample of people with a psychosis diagnosis across 47 LMICs. METHODS: Cross-sectional data from the World Health Survey, restricting to those with a self-reported lifetime diagnosis of schizophrenia/psychotic disorder, was analyzed...
June 18, 2017: Schizophrenia Research
https://www.readbyqxmd.com/read/28636201/an-exploration-of-the-relationship-between-use-of-safety-seeking-behaviours-and-psychosis-a-systematic-review-and-meta-analysis
#7
Sarah Tully, Adrian Wells, Anthony P Morrison
Safety-seeking behaviours are responses employed to protect against perceived threat. In relation to anxiety disorders, safety-seeking behaviours have been implicated in both the formation and maintenance of distress. Several studies have highlighted similar findings in relation to psychosis; however, this literature has not yet been synthesized. This review is, therefore, being conducted in order to synthesize the literature on safety seeking in people with psychosis to increase the understanding of this relationship...
June 21, 2017: Clinical Psychology & Psychotherapy
https://www.readbyqxmd.com/read/28635556/executive-control-in-schizophrenia-a-preliminary-study-on-the-moderating-role-of-comt-val158met-for-comorbid-alcohol-and-substance-use-disorders
#8
Giuseppe Carrà, Gabriella Nicolini, Cristina Crocamo, Annamaria Lax, Francesca Amidani, Francesco Bartoli, Filippo Castellano, Alessia Chiorazzi, Giulia Gamba, Costanza Papagno, Massimo Clerici
BACKGROUND: A functional polymorphism in the catechol-O-methyltransferase (COMT) gene (Val158Met) appears to influence cognition in people with alcohol/substance use disorders (AUD/SUD) and in those with psychosis. METHODS: To explore the potential moderating effect of these factors, a cross-sectional study was conducted, randomly recruiting subjects with DSM-IV diagnosis of schizophrenia. AUD/SUD was rigorously assessed, as well as COMT Val158Met polymorphism. Executive control functioning was measured using the Intra-Extra Dimensional Set Shift (IED)...
February 14, 2017: Nordic Journal of Psychiatry
https://www.readbyqxmd.com/read/28631967/reasons-for-referral-and-findings-of-clinical-neuropsychological-assessment-in-youth-with-mental-illness-a-clinical-file-audit
#9
Tina-Marie Proffitt, Warrick J Brewer, Emma M Parrish, Patrick D McGorry, Kelly A Allott
Study aims were to 1) determine the characteristics and reasons for referral for Clinical Neuropsychological Assessment (CNA) and 2) characterize the findings and recommendations contained in the CNA reports, of clients attending a youth mental health service. File audit of all CNA reports (N = 140) of youth attending a mental health service. Cognitive performances on neuropsychological tests that were administered to >50% of clients were examined. Referral reasons, findings, and recommendations for future treatment were coded and described from neuropsychological files...
February 22, 2017: Applied Neuropsychology. Child
https://www.readbyqxmd.com/read/28628826/different-yet-similar-prisoners-versus-psychiatric-patients%C3%A2-%C3%A2-a-comparison-of-their-mental-health
#10
S Otte, N Vasic, S Nigel, J Streb, T Ross, C Spitzer, H J Grabe, M Dudeck
BACKGROUND: Previous research indicates that prisoners have severe psychological distress. To assess their distress level and potential need for treatment, the present study compared the subjective psychological distress of long- and short-term prisoners with that of psychiatric and forensic patients. METHODS: Long- (n=98) and short-term prisoners (n=94) and forensic (n=102) and psychiatric (n=199) patients completed the German versions of the Symptom Checklist Revised (SCL-90-R) and Brief Symptom Inventory (BSI)...
April 26, 2017: European Psychiatry: the Journal of the Association of European Psychiatrists
https://www.readbyqxmd.com/read/28627459/peripheral-blood-gene-expression-of-acute-phase-proteins-in-people-with-first-episode-psychosis
#11
Jie Yin Yee, Milawaty Nurjono, Wai Yee Ng, Stephanie Ruth Teo, Tih-Shih Lee, Jimmy Lee
BACKGROUND: There is a growing interest in the association between schizophrenia and the activation of inflammatory system with signs of acute phase (AP) response. Majority of such studies had focused on C-reactive protein (CRP). The aims of the present study were (i) to examine the gene expression profiles of other acute phase proteins (APP), namely haptoglobin (HP), alpha-1 antitrypsin (A1T), and alpha-2 macroglobulin (A2M) in patients with first episode psychosis (FEP) over a period of three months and (ii) to explore the association between APP levels and severity of symptoms...
June 13, 2017: Brain, Behavior, and Immunity
https://www.readbyqxmd.com/read/28627097/stability-of-outcomes-after-5-years-of-treatment-in-an-early-intervention-programme
#12
Ross M G Norman, Kelly K Anderson, Arlene MacDougall, Rahul Manchanda, Raj Harricharan, Priya Subramanian, Julie Richard, Sandra Northcott
AIM: It has been hypothesized that the first 5 years are critical in determining long-term recovery from psychotic disorders. We examine stability in recovery indices after 5 years for 56 patients treated in an early intervention programme for psychosis. METHODS: Assessments of symptom remission and functional recovery were carried out 5 and 10 years after initiation of treatment. RESULTS: Although overall rates of recovery were comparable at both times, there were significant changes for individuals reflecting both improvement and deterioration...
June 19, 2017: Early Intervention in Psychiatry
https://www.readbyqxmd.com/read/28625743/time-consumption-in-mind-reading-a-potentially-important-factor-for-social-cognition-assessment-in-early-psychosis
#13
Tianhong Zhang, Xiaoli Guo, Yingying Tang, Huiru Cui, Yanyan Wei, Lihua Xu, Xiaochen Tang, Xiaohua Liu, Chunbo Li, Kaida Jiang, Zeping Xiao, Jijun Wang
No abstract text is available yet for this article.
June 15, 2017: Schizophrenia Research
https://www.readbyqxmd.com/read/28625185/deterioration-of-visuospatial-associative-memory-following-a-first-psychotic-episode-a-long-term-follow-up-study
#14
C M J Wannan, C F Bartholomeusz, V L Cropley, T E Van Rheenen, A Panayiotou, W J Brewer, T M Proffitt, L Henry, M G Harris, D Velakoulis, P McGorry, C Pantelis, S J Wood
BACKGROUND: Cognitive deficits are a core feature of schizophrenia, and impairments in most domains are thought to be stable over the course of the illness. However, cross-sectional evidence indicates that some areas of cognition, such as visuospatial associative memory, may be preserved in the early stages of psychosis, but become impaired in later established illness stages. This longitudinal study investigated change in visuospatial and verbal associative memory following psychosis onset...
June 19, 2017: Psychological Medicine
https://www.readbyqxmd.com/read/28623386/the-antipsychotic-agent-quetiapine-is-increasingly-not-used-as-such-dispensed-prescriptions-in-norway-2004-2015
#15
Pål Gjerden, Jørgen G Bramness, Ingunn Fride Tvete, Lars Slørdal
PURPOSE: The antipsychotic agent quetiapine was introduced in Norway in 2003. We have assessed changes in dispensed prescriptions, including dosing, of quetiapine in Norway from 2004 to 2015. METHODS: Data on the sales of antipsychotics and antidepressants were drawn from the Norwegian Prescription Database. A total of 47,474 outpatients filled 195,622 prescriptions of quetiapine. Reimbursement codes, use of antipsychotics or antidepressants 12 months prior to the first prescription of quetiapine and estimated mean volume used measured as defined daily doses (DDDs) per day were used as proxies for diagnoses...
June 16, 2017: European Journal of Clinical Pharmacology
https://www.readbyqxmd.com/read/28620323/integrated-trauma-focused-cognitive-behavioural-therapy-for-post-traumatic-stress-and-psychotic-symptoms-a-case-series-study-using-imaginal-reprocessing-strategies
#16
Nadine Keen, Elaine C M Hunter, Emmanuelle Peters
Despite high rates of trauma in individuals with psychotic symptoms, post-traumatic stress symptoms are frequently overlooked in clinical practice. There is also reluctance to treat post-traumatic symptoms in case the therapeutic procedure of reprocessing the trauma exacerbates psychotic symptoms. Recent evidence demonstrates that it is safe to use reprocessing strategies in this population. However, most published studies have been based on treating post-traumatic symptoms in isolation from psychotic symptoms...
2017: Frontiers in Psychiatry
https://www.readbyqxmd.com/read/28619187/safety-and-efficacy-of-long-term-use-of-sodium-oxybate-for-narcolepsy-with-cataplexy-in-routine-clinical-practice
#17
Panagis Drakatos, Dimosthenis Lykouras, Grainne D'Ancona, Sean Higgins, Nadia Gildeh, Raluca Macavei, Ivana Rosenzweig, Joerg Steier, Adrian J Williams, Rexford Muza, Brian D Kent, Guy Leschziner
BACKGROUND: Sodium oxybate is licensed in Europe for the treatment of narcolepsy with cataplexy in adults. The aim of this study was to assess the efficacy and safety of sodium oxybate in clinical practice in patients with narcolepsy and cataplexy refractory to other treatments. MATERIALS AND METHODS: This was a retrospective single centre study including patients with severe narcolepsy with cataplexy refractory to other treatments, who were initiated on sodium oxybate between 2009 and 2015...
July 2017: Sleep Medicine
https://www.readbyqxmd.com/read/28617565/psychotropic-medications-in-swedish-homicide-victims-and-offenders-a-forensic-toxicological-case-control-study-of-adherence-and-recreational-use
#18
Jonatan Hedlund, Jonas Forsman, Joakim Sturup, Thomas Masterman
OBJECTIVE: We aimed to assess the extent to which adherence to, and recreational use of, psychotropic medications influence the risk of homicide offending and victimization. METHODS: We conducted a population-based case-control study by way of linking a nationwide registry of dispensed prescriptions with a forensic-toxicological database. Homicide victims (n = 200) and offenders (n = 105) were identified for the years 2007-2009 and vehicle-accident controls (n = 1,643) for the years 2006-2013...
June 6, 2017: Journal of Clinical Psychiatry
https://www.readbyqxmd.com/read/28617204/is-the-clinical-high-risk-state-a-valid-concept-retrospective-examination-in-a-first-episode-psychosis-sample
#19
Jai L Shah, Anne Crawford, Sally S Mustafa, Srividya N Iyer, Ridha Joober, Ashok K Malla
OBJECTIVE: One reason for worldwide interest in the clinical high-risk (CHR) state for psychosis is its potential as a target for prevention. However, the feasibility and utility of early intervention initiatives that are focused on this stage involve an untested assumption: that most patients with a first episode of psychosis (FEP) experience earlier CHR symptoms. The objective of this study was to identify and characterize the proportion of FEP patients who had experienced such symptoms prior to the onset of their psychosis...
June 15, 2017: Psychiatric Services: a Journal of the American Psychiatric Association
https://www.readbyqxmd.com/read/28612984/understanding-the-relationship-between-duration-of-untreated-psychosis-and-outcomes-a-statistical-perspective
#20
Ailish Hannigan, Norma Bargary, Anthony Kinsella, Mary Clarke
AIM: Although the relationships between duration of untreated psychosis (DUP) and outcomes are often assumed to be linear, few studies have explored the functional form of these relationships. The aim of this study is to demonstrate the potential of recent advances in curve fitting approaches (splines) to explore the form of the relationship between DUP and global assessment of functioning (GAF). METHODS: Curve fitting approaches were used in models to predict change in GAF at long-term follow-up using DUP for a sample of 83 individuals with schizophrenia...
June 14, 2017: Early Intervention in Psychiatry
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