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[Epilepsy in patients with ischemic brain disease]
Zhurnal Nevrologii I Psikhiatrii Imeni S.S. Korsakova
|April 9, 1998
Summary
This study found that symptomatic epilepsy occurs in 8.6% of ischemic stroke patients, often in older men. Seizures can appear before, during, or after a stroke, impacting cognitive function.
Area of Science:
- Neurology
- Clinical Medicine
Background:
- Ischemic stroke is a leading cause of disability.
- Symptomatic epilepsy following stroke is a recognized but not fully understood complication.
Purpose of the Study:
- To investigate the incidence and characteristics of symptomatic epilepsy in ischemic stroke patients.
- To analyze the timing, clinical presentation, and neurological impact of epilepsy in this cohort.
Main Methods:
- Follow-up study of 610 patients with ischemic stroke.
- Analysis of patient history, seizure occurrence, stroke events, and psychological examination findings.
Main Results:
- Symptomatic epilepsy was observed in 8.6% (52 patients) of ischemic stroke survivors.
- Epilepsy onset typically occurred between 50-69 years, with a male predominance.
- Seizures presented as early (within 7 days) or late (>7 days) post-stroke, or prior to stroke.
- Patients with secondary generalized seizures showed more severe dynamic praxis disorders than those with partial seizures.
Conclusions:
- Vascular epilepsy is a significant comorbidity in ischemic stroke.
- The timing and type of seizures correlate with stroke history and neurological deficits.
- Understanding the interplay between transient ischemic attacks and epilepsy is crucial for patient management.