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Incidence and predictors of early seizures in intracerebral haemorrhage and the effect of tranexamic acid.

Zhe Kang LawTimothy J EnglandAmit K MistriLisa J WoodhouseLesley CalaRob DineenSerefnur OzturkMaia BeridzeRonan CollinsPhilip M BathNikola Sprigg
Published in: European stroke journal (2020)
Of 2325 patients recruited, 193 (8.3%) had seizures including 163 (84.5%) early seizures and 30 (15.5%) late seizures (>7 days). Younger age (adjusted hazard ratio (aHR) 0.98 per year increase, 95% confidence interval (CI) 0.97-0.99; p = 0.008), lobar haematoma (aHR 5.84, 95%CI 3.58-9.52; p < 0.001), higher National Institute of Health Stroke Scale (aHR 1.03, 95%CI 1.01-1.06; p = 0.014) and previous stroke (aHR 1.66, 95%CI 1.11-2.47; p = 0.013) were associated with early seizures. Tranexamic acid did not increase the risk of seizure within 90 days. Early seizures were associated with worse modified Rankin Scale (adjusted odds ratio (aOR) 1.79, 95%CI 1.12-2.86, p = 0.015) and increased risk of death (aOR 3.26, 95%CI 1.98-5.39; p < 0.001) at day 90.Discussion and conclusion: Lobar haematoma was the strongest independent predictor of early seizures after intracerebral haemorrhage. Tranexamic acid did not increase the risk of post-intracerebral haemorrhage seizures in the first 90 days. Early seizures resulted in worse functional outcome and increased risk of death.
Keyphrases
  • temporal lobe epilepsy
  • atrial fibrillation
  • healthcare
  • public health
  • mental health
  • newly diagnosed
  • risk assessment
  • prognostic factors
  • brain injury
  • health information