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Psychiatric aspects of epilepsy
1National Hospitals for Nervous Diseases, Queen Square, London.
Psychiatric Developments
|January 1, 1987
Summary
Individuals with epilepsy exhibit increased psychopathology, particularly those with temporal lobe epilepsy. Psychiatric conditions like psychosis and cognitive decline are common, potentially influenced by anticonvulsant medications.
Area of Science:
- Neurology
- Psychiatry
- Neuroscience
Background:
- Epilepsy is a neurological disorder characterized by recurrent seizures.
- A significant comorbidity exists between epilepsy and various psychiatric conditions.
- Understanding these comorbidities is crucial for comprehensive patient care.
Purpose of the Study:
- To review the complex relationship between epilepsy and psychiatric disorders.
- To identify specific epilepsy types and their associated psychiatric risks.
- To examine the impact of epilepsy on cognitive function and potential medication effects.
Main Methods:
- Literature review of studies examining epilepsy and psychiatric comorbidities.
- Analysis of associations between epilepsy subtypes (e.g., temporal lobe epilepsy) and psychopathology.
- Evaluation of cognitive impairments and the role of anticonvulsant drugs.
Main Results:
- Patients with epilepsy show higher rates of psychopathology compared to general populations.
- Temporal lobe epilepsy is linked to a greater susceptibility to severe psychiatric illness, including schizophrenia-like psychosis.
- Cognitive decline is prevalent, with potential links to anticonvulsant medications like carbamazepine.
Conclusions:
- Epilepsy is strongly associated with increased psychiatric morbidity.
- Dominant hemisphere pathology may correlate with psychosis in epilepsy.
- Cognitive deficits are common, and the psychotropic potential of certain antiepileptic drugs warrants further investigation.