When looking back in the history of psychiatry, the concept of reactivity had very variable impact on ethiological considerations. If classification of mental disorders is taken as a proxy, it seems that this impact is presently at the lowest that it has been in the last hundred years. The author gives a short historical overview of concept of reactive psychosis, followed by a description of the current state of the art. He pleads for a rethinking of the current position as stated in ICD-10. Reintroduction of a certain degree of the reactivity concept into the classification seems to be required.
Download full-text PDF |
Source |
|---|
Publication Analysis
Top Keywords
Similar Publications
Restorative properties of chronic lurasidone treatment on emotional dysfunction in rats exposed to chronic unavoidable stress: a role for medial prefrontal cortex - nucleus accumbens network.
Neuropharmacology
January 2025
Department of Molecular and Developmental Medicine, University of Siena, Siena, Italy. Electronic address:
Anhedonia, a transdiagnostic symptom prevalent in depressive and psychotic disorders, poses a significant challenge for pharmacological intervention due to its association with impaired motivation. Understanding how psychotropic drugs can modulate this pathological domain and elucidating the molecular mechanisms underlying such effects are crucial endeavors in psychiatric research. In this study, we aimed to investigate the pro-motivational properties of lurasidone in a rat (Sprague Dawley males) model of anhedonia and to unravel the interplay between lurasidone and the brain regions critical for reward processing.
View Article and Find Full Text PDFEffect of Probiotics on C-Reactive Protein Levels in Schizophrenia: Evidence from a Systematic Review and Meta-Analysis.
Complement Ther Med
January 2025
Instituto de Investigación Sanitaria Hospital 12 de Octubre (imas12), Madrid, Spain; CIBERSAM-ISCIII (Biomedical Research Networking Centre for Mental Health), Spain; Complutense University of Madrid (UCM), Madrid, Spain.
Background: Inflammatory markers play a pivotal role in schizophrenia, as they provide insight into the neuroinflammatory processes occurring in the context of the disorder. Elevated levels of these markers, particularly C-reactive protein (CRP), can indicate an underlying immune system dysregulation, potentially influencing symptom severity and progression. Recognizing these markers has led to investigate the use of probiotics as an adjuvant to improve the treatment of schizophrenia.
View Article and Find Full Text PDFBlunted Ventral Striatal Reactivity to Social Reward Is Associated with More Severe Motivation and Pleasure Deficits in Psychosis.
Schizophr Bull
January 2025
Department of Psychology, University of Maryland, College Park, MD 20742, United States.
Background And Hypothesis: Among individuals living with psychotic disorders, social impairment is common, debilitating, and challenging to treat. While the roots of this impairment are undoubtedly complex, converging lines of evidence suggest that social motivation and pleasure (MAP) deficits play a central role. Yet most neuroimaging studies have focused on monetary rewards, precluding decisive inferences.
View Article and Find Full Text PDFCortisol and C-reactive protein (CRP) regulation in severe mental disorders.
Psychoneuroendocrinology
December 2024
Social, Genetic and Developmental Psychiatry Centre, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK; Department of Psychosis Studies, Institute of Psychiatry, Psychology and Neuroscience, King's College London, UK. Electronic address:
Background: People with schizophrenia (SZ) and bipolar disorder (BD) show abnormalities in the biological stress system and low-grade inflammation. However, whether the hypothalamic-pituitary-adrenal (HPA) axis-immune regulation is disrupted in SZ and BD, is yet to be determined.
Methods: Cortisol and C-reactive protein (CRP) were measured in blood samples collected at or before 10 am in participants with SZ (N = 257), BD (N = 153), and healthy controls (N = 40).
Effects of mindfulness-based intervention in preventing relapse in patients with remitted psychosis: a randomized controlled trial.
Schizophrenia (Heidelb)
December 2024
Department of Psychiatry, School of Clinical Medicine, LKS Faculty of Medicine, University of Hong Kong, Hong Kong SAR, China.
Stress is a key factor in psychotic relapse, and mindfulness offers stress resilience and well-being benefits. This study examined the effects of mindfulness-based intervention for psychosis (MBI-p) in preventing relapse at 1 year among patients with remitted psychosis in Hong Kong. MBI-p is a newly developed manual-based mindfulness protocol and was tested to have improved well-being and clinical outcomes in a pilot study with remitted psychosis patients.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!