Poster #S219 THE RELATIONSHIP BETWEEN NEUROCOGNITION AND REAL LIFE FUNCTIONING IN FIRST-EPISODE SCHIZOPHRENIA: RESULTS FROM THE 2-YEAR FOLLOW-UP IN THE OSLO LONGITUDINAL RECOVERY STUDY

2014 ◽  
Vol 153 ◽  
pp. S168-S169
Author(s):  
Anne-Kari Torgalsboen ◽  
Christine Mohn ◽  
Nikolai Czajkowski ◽  
Bjørn Rishovd Rund
Keyword(s):  
Real Life ◽  
First Episode ◽  
Life Functioning ◽  
Recovery Study ◽  
First Episode Schizophrenia ◽  
The Relationship

Predictors of outcome in first-episode schizophrenia over the first 4 years of illness

2008 ◽  
Vol 38 (8) ◽  
pp. 1141-1146 ◽  
Author(s):  
P. Whitty ◽  
M. Clarke ◽  
O. McTigue ◽  
S. Browne ◽  
M. Kamali ◽  
...  
Keyword(s):  
Negative Symptoms ◽  
First Episode ◽  
Global Assessment Of Functioning ◽  
Methodological Issues ◽  
Course Of Illness ◽  
Dsm Iv ◽  
First Episode Schizophrenia ◽  
The Relationship ◽  
Positive And Negative Symptoms

BackgroundThe outcome of schizophrenia appears to be more favourable than once thought. However, methodological issues, including the reliance on diagnosis at first presentation have limited the validity of outcome studies to date.MethodWe conducted a first-episode follow-up study of 97 patients with DSM-IV schizophrenia over the first 4 years of illness. First presentation and follow-up assessments were compared using paired t tests and a forced-entry regression analysis was used to determine prognostic variables.ResultsThere were significant improvements in positive and negative symptoms and global assessment of functioning between first presentation and follow-up. At first presentation, fewer negative symptoms (t=−3.40, p<0.01), more years spent in education (t=3.25, p<0.01), and a shorter duration of untreated psychosis (DUP) (t=−2.77, p<0.01) significantly predicted a better outcome at follow-up.ConclusionsThe outcome of schizophrenia may not be as pessimistic as once thought and most patients did not display a downward deteriorating course of illness. This study supports the relationship between DUP and outcome beyond the early stages of illness.

scholarly journals Duration of untreated psychosis and social function: 1-year follow-up study of first-episode schizophrenia

2008 ◽  
Vol 193 (3) ◽  
pp. 203-209 ◽  
Author(s):  
Thomas R. E. Barnes ◽  
Verity C. Leeson ◽  
Stanley H. Mutsatsa ◽  
Hilary C. Watt ◽  
Sam B. Hutton ◽  
...  
Keyword(s):  
Negative Symptoms ◽  
Social Function ◽  
First Episode ◽  
Duration Of Untreated Psychosis ◽  
Clinical Difference ◽  
Path Analyses ◽  
First Episode Schizophrenia ◽  
The Relationship ◽  
Positive And Negative Symptoms

BackgroundIn first-episode schizophrenia, longer duration of untreated psychosis (DUP) predicts poorer outcomes.AimsTo address whether the relationship between DUP and outcome is a direct causal one or the result of association between symptoms and/or cognitive functioning and social functioning at the same time point.MethodSymptoms, social function and cognitive function were assessed in 98 patients with first-episode schizphrenia at presentation and 1 year later.ResultsThere was no significant clinical difference between participants with short and long DUP at presentation. Linear regression analyses revealed that longer DUP significantly predicted more severe positive and negative symptoms and poorer social function at 1 year, independent of scores at presentation. Path analyses revealed independent direct relationships between DUP and social function, core negative symptoms and positive symptoms. There was no significant association between DUP and cognition.ConclusionsLonger DUP predicts poor social function independently of symptoms. The findings underline the importance of taking account of the phenomenological overlap between measures of negative symptoms and social function when investigating the effects of DUP.

The relationship of early premorbid adjustment with negative symptoms and cognitive functions in first-episode schizophrenia: A prospective three-year follow-up study

2013 ◽  
Vol 209 (3) ◽  
pp. 353-360 ◽  
Author(s):  
Wing Chung Chang ◽  
Jennifer Yee Man Tang ◽  
Christy Lai Ming Hui ◽  
Gloria Hoi Yan Wong ◽  
Sherry Kit Wa Chan ◽  
...  
Keyword(s):  
Cognitive Functions ◽  
Negative Symptoms ◽  
First Episode ◽  
Follow Up Study ◽  
Premorbid Adjustment ◽  
First Episode Schizophrenia ◽  
Relationship Of ◽  
The Relationship

scholarly journals Resilience trajectories to full recovery in first-episode schizophrenia

2018 ◽  
Vol 52 ◽  
pp. 54-60 ◽  
Author(s):  
Anne-Kari Torgalsbøen ◽  
Susie Fu ◽  
Nikolai Czajkowski
Keyword(s):  
Mixed Model ◽  
Linear Mixed Model ◽  
Leisure Activities ◽  
Full Recovery ◽  
Successful Outcome ◽  
First Episode ◽  
Resilience Scale ◽  
Recovery Study ◽  
First Episode Schizophrenia

AbstractBackground:Resilience is successful adaptation despite adversity. This personality trait has the potential to add new knowledge to how to achieve a successful outcome, but resilience has been understudied in schizophrenia. The objective of the present study is to investigate if there are significant differences in resilience development among fully recovered and non-recovered patients with first episode schizophrenia (FES).Methods:In the ongoing Oslo Schizophrenia Recovery Study spanning 10 years, 28 first-episode patients are interviewed and assessed yearly with comprehensive criteria of full recovery, a measure of social and role functioning and resilience, the Connor-Davidson Resilience Scale. The present study includes data from six follow-ups over four years. Working or studying, having symptoms that are stably mild or absent for two years or more, having contact with friends and/or dating, participating in leisure activities and living independently define full recovery.Results:At the four-year follow-up, 55% were sustained full/partly recovered. Ten percent of those fully recovered were no longer in treatment. Choosing the overall best linear mixed model, we found a significantly larger increase in resilience score among the fully recovered than among those not recovered.Conclusions:Based on the theoretical rationale that resilience is activated differently in persons who experience adversity, the significant increase in resilience in the fully recovered group indicates that this psychological trait is present to a higher degree in fully recovered. These results highlight resilience as a factor associated with increased recovery in FES adding to the small literature on improvement among these patients and thus have important clinical implications.

Sensory gating, neurocognition, social cognition and real-life functioning: a 2-year follow-up of early psychosis

2021 ◽  
pp. 1-13
Author(s):  
Shen Li ◽  
Shi Yu Chan ◽  
Amy Higgins ◽  
Mei-Hua Hall
Keyword(s):  
Psychotic Disorders ◽  
Mixed Model ◽  
Real Life ◽  
Sensory Gating ◽  
Early Psychosis ◽  
Global Functioning ◽  
Chi Square ◽  
Life Functioning ◽  
Inference Test

Abstract Background Diminished sensory gating (SG) is a robust finding in psychotic disorders, but studies of early psychosis (EP) are rare. It is unknown whether SG deficit leads to poor neurocognitive, social, and/or real-world functioning. This study aimed to explore the longitudinal relationships between SG and these variables. Methods Seventy-nine EP patients and 88 healthy controls (HCs) were recruited at baseline. Thirty-three and 20 EP patients completed 12-month and 24-month follow-up, respectively. SG was measured using the auditory dual-click (S1 & S2) paradigm and quantified as P50 ratio (S2/S1) and difference (S1-S2). Cognition, real-life functioning, and symptoms were assessed using the MATRICS Consensus Cognitive Battery, Global Functioning: Social (GFS) and Role (GFR), Multnomah Community Ability Scale (MCAS), Awareness of Social Inference Test (TASIT), and the Positive and Negative Syndrome Scale (PANSS). Analysis of variance (ANOVA), chi-square, mixed model, correlation and regression analyses were used for group comparisons and relationships among variables controlling for potential confounding variables. Results In EP patients, P50 ratio (p < 0.05) and difference (p < 0.001) at 24-month showed significant differences compared with that at baseline. At baseline, P50 indices (ratio, S1-S2 difference, S1) were independently associated with GFR in HCs (all p < 0.05); in EP patients, S2 amplitude was independently associated with GFS (p = 0.037). At 12-month and 24-month, P50 indices (ratio, S1, S2) was independently associated with MCAS (all p < 0.05). S1-S2 difference was a trending predictor of future function (GFS or MCAS). Conclusions SG showed progressive reduction in EP patients. P50 indices were related to real-life functioning.

scholarly journals O4.5. EXPLORING THE RELATIONSHIP BETWEEN SENSORY FILTERING AND COGNITION: RESULTS OF A LARGE COHORT OF ANTIPSYCHOTIC-NAïVE FIRST-EPISODE SCHIZOPHRENIA PATIENTS

2019 ◽  
Vol 45 (Supplement_2) ◽  
pp. S170-S171
Author(s):  
Caitlyn Kruiper ◽  
Birgitte Fagerlund ◽  
Mette Nielsen ◽  
Signe During ◽  
Bjorn Ebdrup ◽  
...  
Keyword(s):  
Large Cohort ◽  
First Episode ◽  
First Episode Schizophrenia ◽  
The Relationship

Impact of the Bag Exchange Procedure on Risk of Peritonitis

2010 ◽  
Vol 30 (4) ◽  
pp. 440-447 ◽  
Author(s):  
Jie Dong ◽  
Yuan Chen
Keyword(s):  
Risk Factors ◽  
Peritoneal Dialysis ◽  
Cox Regression ◽  
Face Mask ◽  
First Episode ◽  
Independent Risk Factors ◽  
Randomized Control ◽  
The Relationship ◽  
Control Study

ObjectiveWe studied whether improper bag exchange predicts the first peritonitis episode in continuous ambulatory peritoneal dialysis (CAPD) patients.Patients and MethodsOur single-center prospective observational study of 130 incident urban CAPD patients who started peritoneal dialysis (PD) between March 2005 and August 2008 aimed to determine the relationship between bag exchange procedures examined at the 6th month of PD and risk for a first peritonitis episode. All patients were followed until a first peritonitis episode, censoring, or the end of the study.ResultsThese 130 patients experienced 22 first peritonitis episodes during the 14-month follow-up. During bag exchange evaluation, 51.5% of patients washed their hands improperly, 46.2% failed to check expiration date or bag leakage, and 11.5% forgot to wear a face mask and cap. Patients experiencing peritonitis were more likely to forget to wear a face mask and cap. In multivariate Cox regression model, not wearing a face mask and cap [hazard ratio (HR): 7.26; 95% confidence interval (CI): 2.6 to 20.1; p < 0.001] and having anemia (HR: 0.96; 95% CI: 0.94 to 0.99; p = 0.005) were independent risk factors for a first episode of peritonitis.ConclusionsNot wearing a face mask and cap and having anemia were independent risk factors for peritonitis. A further randomized control study needs to verify the correlation between improper bag exchange technique and peritonitis in PD patients.

scholarly journals A longitudinal study of gene expression in first-episode schizophrenia; exploring relapse mechanisms by co-expression analysis in peripheral blood

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
P. Gassó ◽  
N. Rodríguez ◽  
A. Martínez-Pinteño ◽  
G. Mezquida ◽  
M. Ribeiro ◽  
...  
Keyword(s):  
Gene Expression ◽  
Expression Analysis ◽  
Peripheral Blood ◽  
Protein Modification ◽  
First Episode ◽  
Risk Genes ◽  
Relapse Prediction ◽  
First Episode Schizophrenia ◽  
Potential Biomarkers

AbstractLittle is known about the pathophysiological mechanisms of relapse in first-episode schizophrenia, which limits the study of potential biomarkers. To explore relapse mechanisms and identify potential biomarkers for relapse prediction, we analyzed gene expression in peripheral blood in a cohort of first-episode schizophrenia patients with less than 5 years of evolution who had been evaluated over a 3-year follow-up period. A total of 91 participants of the 2EPs project formed the sample for baseline gene expression analysis. Of these, 67 provided biological samples at follow-up (36 after 3 years and 31 at relapse). Gene expression was assessed using the Clariom S Human Array. Weighted gene co-expression network analysis was applied to identify modules of co-expressed genes and to analyze their preservation after 3 years of follow-up or at relapse. Among the 25 modules identified, one module was semi-conserved at relapse (DarkTurquoise) and was enriched with risk genes for schizophrenia, showing a dysregulation of the TCF4 gene network in the module. Two modules were semi-conserved both at relapse and after 3 years of follow-up (DarkRed and DarkGrey) and were found to be biologically associated with protein modification and protein location processes. Higher expression of DarkRed genes was associated with higher risk of suffering a relapse and early appearance of relapse (p = 0.045). Our findings suggest that a dysregulation of the TCF4 network could be an important step in the biological process that leads to relapse and suggest that genes related to the ubiquitin proteosome system could be potential biomarkers of relapse.

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