Publications by authors named "E J W Visser"

Introduction: Most studies on recovery of psychotic disorders focus on first-episode populations using premorbid and baseline data to predict recovery. However, many patients experience a long duration of illness and many factors are dynamic and change during life.

Aims: To investigate factors strongest associated with clinical, societal and personal recovery, and recovery change scores in people with a long duration of illness using current data measured at the same assessment.

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Background: Comparing causal effect estimates obtained using observational data to those obtained from the gold standard (i.e., randomized controlled trials [RCTs]) helps assess the validity of these estimates.

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Background: Suboptimal Health Status (SHS) is the physical state between health and disease. This study aimed to fill in the knowledge gap by investigating the prevalence of SHS and psychological symptoms among unpaid carers and to identify SHS-risk factors from the perspective of predictive, preventive and personalised medicine (PPPM).

Methods: A cross-sectional study was conducted among 368 participants who were enrolled from Australia, including 203 unpaid carers as cases and 165 individuals from the general population as controls.

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Purpose: For many individuals with a psychotic disorder societal recovery is not accomplished. Research on societal recovery trajectories is mostly focussed on patients with a first episode psychosis. The present study aims to identify distinct societal trajectories in those with long duration of illness, through the identification of patient subgroups that are characterized by homogeneous trajectories.

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Activity of central amygdala (CeA) PKCδ expressing neurons has been linked to appetite regulation, anxiety-like behaviors, pain sensitivity, and addiction-related behaviors. Studies of the role that CeA PKCδ+ neurons play in these behaviors have largely been carried out in mice, and genetic tools that would allow selective manipulation of PKCδ+ cells in rats have been lacking. Here, we used a CRISPR/Cas9 strategy to generate a transgenic -cre knock-in rat and characterized this model using anatomical, electrophysiological, and behavioral approaches in both sexes.

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