Hair cortisol, stress exposure, and mental health in humans: a systematic review

SM Staufenbiel, BWJH Penninx, AT Spijker… - …, 2013 - Elsevier
The deleterious effects of chronic stress on health and its contribution to the development of
mental illness attract broad attention worldwide. An important development in the last few …

High educational performance is a distinctive feature of bipolar disorder: a study on cognition in bipolar disorder, schizophrenia patients, relatives and controls

…, AH van Bergen, MHJ Hillegers, AT Spijker… - Psychological …, 2016 - cambridge.org
BackgroundSchizophrenia is associated with lower intelligence and poor educational
performance relative to the general population. This is, to a lesser degree, also found in first-…

The characteristics of psychotic features in bipolar disorder

…, L Abramovic, MH Hillegers, AT Spijker… - Psychological …, 2019 - cambridge.org
BackgroundIn a large and comprehensively assessed sample of patients with bipolar disorder
type I (BDI), we investigated the prevalence of psychotic features and their relationship …

Glucocorticoid receptor polymorphisms in major depression: focus on glucocorticoid sensitivity and neurocognitive functioning

AT Spijker, EFC Van Rossum - … of the New York Academy of …, 2009 - Wiley Online Library
Previously, it has been suggested that hypothalamic‐pituitary‐adrenal (HPA) axis dysregulation
and, as a consequence, increased cortisol levels, is not only a state phenomenon, but …

[HTML][HTML] Long-term cortisol in bipolar disorder: associations with age of onset and psychiatric co-morbidity

L Manenschijn, AT Spijker, JW Koper, AM Jetten… - …, 2012 - Elsevier
INTRODUCTION: Dysregulation of the hypothalamic-pituitary-adrenal (HPA) axis is
hypothesized to play a role in the pathogenesis of bipolar disorder (BD). Conflicting results have …

[HTML][HTML] Candidate CSPG4 mutations and induced pluripotent stem cell modeling implicate oligodendrocyte progenitor cell dysfunction in familial schizophrenia

…, RM Kok, PR Bakker, A Nijburg, AT Spijker… - Molecular …, 2019 - nature.com
Schizophrenia is highly heritable, yet its underlying pathophysiology remains largely unknown.
Among the most well-replicated findings in neurobiological studies of schizophrenia are …

[HTML][HTML] Metabolic syndrome in patients with bipolar disorder: comparison with major depressive disorder and non-psychiatric controls

…, E Hoencamp, BWJH Penninx, AT Spijker - Journal of …, 2015 - Elsevier
Objective We aimed to investigate the prevalence of the metabolic syndrome (MetS) and its
individual components in subjects with bipolar disorder (BD) compared to those with major …

Relationship between clinical features and inflammation‐related monocyte gene expression in bipolar disorder–towards a better understanding of …

…, E Mesman, MHJ Hillegers, AT Spijker… - Bipolar …, 2014 - Wiley Online Library
Objectives Existing and previously published datasets were examined for associations
between illness and treatment characteristics and monocyte pro‐inflammatory gene expression …

Recent negative life events increase hair cortisol concentrations in patients with bipolar disorder

…, E Hoencamp, EFC van Rossum, AT Spijker - Stress, 2014 - Taylor & Francis
Life events induce stress, which is considered to negatively impact the course of disease in
patients with bipolar disorder (BD), its effects being predominantly mediated by cortisol. …

[HTML][HTML] Disturbances in hypothalamic-pituitary-adrenal axis and immunological activity differentiating between unipolar and bipolar depressive episodes

K Becking, AT Spijker, E Hoencamp, BWJH Penninx… - PLoS …, 2015 - journals.plos.org
Introduction Differentiating bipolar depression (BD) from unipolar depression (UD) is difficult
in clinical practice and, consequently, accurate recognition of BD can take as long as nine …