schizophrenia

Relation between retinal vascular abnormalities and working memory impairment in patients with schizophrenia and bipolar disorder.

Authors: Appaji A, Berendschot TTJM, Chako DM, Hiremath CV, Jacob A, Kesavan M, Nagendra B, Padmanabha A, Rao NP, Rao SV, Varambally S, Venkatasubramanian G, Webers CAB

Journal: Asian journal of psychiatry

Emerging evidence indicates abnormal retinal micro-vasculature in schizophrenia (SCZ) and bipolar disorder (BD) and its relation to cognitive functions. However, the association of these abnormalities with the cognitive deficits in these disorders has not been examined till date.

Effects of transcranial direct current stimulation on cognition and symptoms in Chinese patients with schizophrenia.

Authors: Davis JM, Faull R, Jiang J, Jin H, Li C, Md WL, Smith RC, Szabo V, Wang J, Wang Y

Journal: Psychiatry Research

There is preliminary evidence that transcranial direct current stimulation(tDCS) may improve symptoms and cognitive function in schizophrenia, but the generalizability of these results needs further investigation. We present a study of the effects of active vs. […]

Cognitive capacity similarly predicts insight into symptoms in first- and multiple-episode psychosis.

Authors: Brodeur MB, Joober R, Kline RB, Lepage M, Malla A, Sauvé G, Shah JL

Journal: Schizophrenia Research

BACKGROUND: Lack of insight is a frequent characteristic of psychotic disorders, both in patients who recently experienced a first episode of psychosis (FEP) and those who experience recurrent multiple episodes (MEP). Insight is a multifaceted construct: […]

Exercise effects on cognitive functioning in young adults with first-episode psychosis: FitForLife.

Authors: Ekblom Ö, Firth J, Forsell Y, Hallgren M, Schembri A, Skott M

Journal: Psychological Medicine

BACKGROUND: Exercise has mood-enhancing effects and can improve cognitive functioning, but the effects in first-episode psychosis (FEP) remain understudied. We examined the feasibility and cognitive effects of exercise in FEP. METHOD: Multi-center, open-label intervention study. Ninety-one […]

Comparing cognitive clusters across first- and multiple-episode of psychosis.

Authors: Brodeur MB, Joober R, Lepage M, Malla A, Sauvé G

Journal: Psychiatry Research

Cognitive impairments in psychotic disorders (PD) present heterogeneously across patients. Between 2 and 5 clusters have been identified in previous studies with first-episode (FEP) and multiple-episodes of psychosis (MEP) patients suggesting different profiles of impairment. Past […]

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