Atypical antipsychotic drugs and tardive dyskinesia: relevance of D2 receptor affinity.

J Psychopharmacol

Section of Neurochemical Imaging and Psychiatry, Department of Psychological Medicine, Institute of Psychiatry, London, UK.

Published: March 2004

Evidence suggests atypical antipsychotic treatment is associated with a lower incidence of tardive dyskinesia (TD) than typical antipsychotic drugs, and is a potential antidyskinetic treatment. We present the case of a middle-aged woman never previously exposed to antipsychotic treatment who developed TD after 6 months of olanzapine monotherapy. Substitution of quetiapine for olanzapine alleviated her TD symptoms. The case demonstrates that atypical antipsychotic drugs have different effects in relation to TD. Potential psychopharmacological mechanisms explaining these differences are discussed, highlighting the importance of D2 receptor occupancy by atypical antipsychotic drugs for TD.

Download full-text PDF

Source
http://dx.doi.org/10.1177/0269881104040251DOI Listing

Publication Analysis

Top Keywords

atypical antipsychotic
16
antipsychotic drugs
16
tardive dyskinesia
8
antipsychotic treatment
8
antipsychotic
5
atypical
4
drugs
4
drugs tardive
4
dyskinesia relevance
4
relevance receptor
4

Similar Publications

Efficacy of Lurasidone in First-Episode Psychosis: Patient Phenotypes, Dosage, and Recommendations from an Expert Panel.

Neurol Ther

January 2025

Department of Psychiatry, Faculty of Medicine, Mental Health Unit, Virgen del Rocio University Hospital, Translational Psychiatry Group, IBiS-CSIC, CIBERSAM, University of Seville, Seville, Spain.

Introduction: For patients with psychosis, early, intensive therapeutic intervention is thought to improve long-term outcomes. Furthermore, patients with a first-episode psychosis (FEP) who experience a good early response to antipsychotic medication show a clinical and functional benefit over the longer term if they continue low-dose antipsychotic treatment. Lurasidone is an atypical antipsychotic agent which is approved in Europe for the treatment of schizophrenia in adults and adolescents (13-17 years).

View Article and Find Full Text PDF

China is experiencing a demographic shift as its population ages. The elderly population becomes increasingly susceptible to pneumonia. Pneumonia in the elderly is characterized by its insidious onset, rapid progression, multiple comorbidities, poor prognosis, and high morbidity and mortality.

View Article and Find Full Text PDF

Background: Psychosis, marked by detachment from reality, includes symptoms like hallucinations and delusions. Traditional herbal remedies like kratom are gaining attention for psychiatric conditions. This was aimed at comprehending the molecular mechanisms of Kratom's antipsychotic effects utilizing a multi-modal computational approach.

View Article and Find Full Text PDF

Want 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!