Clinical, neurocognitive, neurobiological and functional correlates of sleep difficulties in individuals at-risk for psychosis and mania: A scoping review.

Sleep difficulties are highly prevalent among individuals with schizophrenia and bipolar disorder (BD), playing key roles in the onset, clinical presentation, and course of psychotic and manic episodes. However, less is known about sleep difficulties and their sequelae among individuals at-risk for psychosis and mania. Therefore, we conducted a scoping review of sleep disturbances among individuals at-risk for psychosis or mania.

Psychiatric and affective predictors of negative racial attitudes.

Negative Racial Attitudes (NRA) have been identified as major contributors to discrimination and inequalities. Previous studies of predictors of NRA have focused largely on socioeconomic, socialization, social attitudes, and personality characteristics. Yet, the potential links of psychiatric and affective indicators to NRA have received little scientific inquiry.

Inflammation and emotion regulation: Findings from the MIDUS II study.

Emotion regulation (ER) strategies are thought to contribute to mental as well as physical health outcomes. Two common ER strategies include expressive suppression, or inhibition of emotional expression, and cognitive reappraisal, which involves changing how to think about an emotion-eliciting event in order to change its emotional impact. Recent reports have hypothesized that one potential way in which ER may be linked to health outcomes is via the immune system.

Psychosis risk individuals show poor fitness and discrepancies with objective and subjective measures.

Exercise is a promising intervention for individuals at clinical high-risk for psychosis (CHR). However, these youth may not be reliable reporters on fitness. There have been no investigations that utilized objective fitness assessment in this population.

The impact of emotion awareness and regulation on psychotic symptoms during daily functioning.

Emotion regulation (ER) difficulties are ubiquitous among individuals with schizophrenia and have been hypothesized to contribute to stress sensitivity and exacerbation of psychotic symptoms in this population. However, the evidence supporting this link is equivocal, potentially due to previous studies' reliance on retrospective assessments of ER and psychosis, as well as lack of consideration of putative moderators such as emotion awareness. To address these limitations, we employed experience sampling method using mobile electronic devices to investigate the links between momentary in vivo use of ER strategies (ER), emotion awareness, and psychotic symptoms during daily functioning.

Improving Cognition via Exercise (ICE): Study Protocol for a Multi-Site, Parallel-Group, Single-Blind, Randomized Clinical Trial Examining the Efficacy of Aerobic Exercise to Improve Neurocognition, Daily Functioning, and Biomarkers of Cognitive Change in Individuals with Schizophrenia.

Individuals with schizophrenia (SZ) display cognitive deficits that have been identified as major determinants of poor functioning and disability, representing a serious public health concern and an important target for interventions. At present, available treatments offer only minimal to moderate benefits to ameliorate cognitive deficits. Thus, there remains an urgent need to identify novel interventions to improve cognition in people with SZ.

The impact of inflammation on neurocognition and risk for psychosis: a critical review.

Neurocognitive difficulties are highly prevalent among people with schizophrenia and have been linked to increased inflammation, as well as dysfunction and disability. Poor neurocognitive functioning has also been documented in individuals at clinical high risk for psychosis (CHR) and a burgeoning literature point to alterations in inflammation markers in this population. However, there is limited information regarding the putative link between inflammation and neurocognition in CHR individuals, and the potential role of inflammation in the development of cognitive difficulties and psychosis.

Premorbid adjustment trajectories in schizophrenia and bipolar disorder: A transdiagnostic cluster analysis.

Despite the overlap between schizophrenia and bipolar disorder, neurodevelopmental abnormalities are thought to be associated primarily with schizophrenia. Transdiagnostic and empirical identification of subgroups based on premorbid adjustment (PMA) may enhance understanding of illness trajectories. 160 patients with bipolar I or II disorder (BD; n = 104) or schizophrenia or schizoaffective disorder (SZ; n = 56) were assessed on PMA course from childhood to late adolescence and current symptoms and functioning.

Effects of childhood trauma on adult moral decision-making: Clinical correlates and insights from bipolar disorder.

Background: Childhood adversity has been shown to exert profound effects on basic psychological processes well into adulthood. Some of these processes, such as those related to reward and emotion, play critical roles in moral decision-making. As a population with high rates of childhood trauma as well as heterogenous clinical presentation, individuals with bipolar disorder (BD) constitute an enriched group in which to examine the correlates of trauma and other clinical variables with moral cognition.

Inflammation in individuals with schizophrenia - Implications for neurocognition and daily function.

Individuals with schizophrenia display substantial deficits in neurocognition, resulting in poor daily functioning and disability. Recent reports have suggested that neurocognitive dysfunction in this population is linked to increased inflammation. However, there is paucity of evidence supporting this link, as well as lack of information about the putative link of inflammation to daily functioning.

Organizational Learning Strategies and Verbal Memory Deficits in Bipolar Disorder.

Background: Verbal memory (VM) impairment is prominent in bipolar disorder (BD) and is linked to functional outcomes. However, the intricacies of VM impairment have not yet been studied in a large sample of BD patients. Moreover, some have proposed VM deficits that may be mediated by organizational strategies, such as semantic or serial clustering.

The effects of cigarette smoking behavior and psychosis history on general and social cognition in bipolar disorder.

Objectives: Several studies have documented the prevalence and effects of cigarette smoking on cognition in psychotic disorders; fewer have focused on bipolar disorder (BD). Cognitive and social dysfunction are common in BD, and the severity of these deficits may be related both to illness features (e.g.