Related Experiment Video
Updated: Jun 8, 2026

Symmetric Bihemispheric Postmortem Brain Cutting to Study Healthy and Pathological Brain Conditions in Humans
Published on: December 18, 2016
Does extracranial arterial pathology play a role in late-onset psychiatric disorders?
Frank M M A van der Heijden1, Clark J Zeebregts, Michel M P J Reijnen
1GGZ Noord en Midden-Limburg, Department of Psychiatry, Venray, The Netherlands.
Insights
Atherosclerotic lesions in carotid and vertebral arteries may impact late-onset psychiatric disorders. Interventions for carotid artery disease might benefit patients with these conditions.
Area of Science:
- Neurology
- Psychiatry
- Vascular Medicine
Background:
- Carotid interventions aim to prevent stroke and death.
- Cognitive functions can be affected by carotid interventions.
- Elderly mental disorders are linked to brain pathology.
Purpose of the Study:
- To investigate the link between carotid/vertebral artery atherosclerosis and late-onset psychiatric disorders.
- To explore the impact of atherosclerotic lesions on psychiatric conditions.
Main Methods:
- Literature review conducted using Pubmed and Cochrane databases.
- Focused on articles addressing carotid and vertebral artery disease in relation to psychiatric disorders.
Main Results:
- Increased cardiovascular risk factors observed in late-onset mania, depression, and schizophrenia.
- Cerebral infarctions, particularly right-sided, are associated with psychiatric disorders.
- Chronic cerebral hypoperfusion may induce psychiatric disease, potentially resolving post-reconstruction.
Conclusions:
- An association exists between occlusive carotid/vertebral disease and late-onset psychiatric disorders.
- Thromboembolic events and chronic cerebral hypoperfusion are potential contributors.
- Intervention may offer benefits for affected patients.
Introduction:
Carotid interventions are commonly performed to reduce the risk of disabling stroke and stroke-related death. Carotid interventions may also have an effect on cognitive functions. Mental disorders in the elderly have been related to structural brain pathology. This review of literature was performed to test the hypothesis that atherosclerotic lesions in the carotid and vertebral arteries may have an impact on the development and treatment of late-onset psychiatric disorders.
Methods:
A literature search identified articles focusing on the key issues using the Pubmed and Cochrane databases.
Results:
Cardiovascular risk factors seem to be increased in patients with late-onset mania, depression, and schizophrenia. Cerebral infarctions, especially right-sided, have repeatedly been associated with various psychiatric disorders. Several case reports suggest that chronic cerebral hypoperfusion may also induce psychiatric disease and that these disorders might disappear after reconstruction.
Conclusions:
There seems to be an association between occlusive carotid and vertebral disease and the late-onset of various psychiatric disorders. Both thromboembolic and chronic cerebral hypoperfusion might contribute to its pathophysiology. This group of patients might benefit from an intervention.
Related Concept Videos
Biological Causes of Schizophrenia
Genetic Factors in Schizophrenia
The genetic basis of schizophrenia is strongly supported by family and twin studies.
Psychosis: Pathophysiology of Schizophrenia and Other Psychotic Disorders
Researchers have identified genetic factors that increase susceptibility to schizophrenia, underscoring the intricate interplay between genetics and environment in disease development. At the core of schizophrenia's pathophysiology is excessive dopaminergic neurotransmission within the...
Psychological and Sociocultural Causes of Schizophrenia
Alzheimer Disease l: Introduction
Dementia l: Introduction
Psychoneuroimmunology: Cardiovascular Disease
A key area of focus in PNI is the relationship between stress and coronary...

