Abstract
Epilepsy, a common neurological disorder, has been associated with an increased risk of cardiogenic complications, including arrhythmias, acute myocardial infarction, heart failure, and sudden unexpected death in epilepsy (SUDEP). Large epidemiological studies reveal a significantly higher prevalence of arrhythmias (5-10%) and a 2.3-fold increased risk of infarction in patients with epilepsy compared to the general population. The pathophysiology of this correlation is complex, involving dysautonomia, neuroinflammation, cardiotoxic effects of antiepileptic drugs, and electrolyte disturbances. The clinical implications are significant, requiring a multidisciplinary approach in the management of patients with epilepsy, including cardiovascular assessment and monitoring, optimization of antiepileptic treatment, and promotion of healthy lifestyle habits. Future research should focus on elucidating the molecular mechanisms of SUDEP, the role of neuroinflammation in atherosclerosis, the impact of different types of epilepsy, and the long-term effects of antiepileptic treatment.
References
Li, J., et al. (2023). Risk of Arrhythmias in Patients With Epilepsy: A Meta-analysis. Journal of the American Heart Association, 12(11), e027384.
Wang, Y., et al. (2022). Increased Risk of Myocardial Infarction in Patients With Epilepsy: A Nationwide Cohort Study. Epilepsia, 63(12), 2995-3003.
Zhang, X., et al. (2021). Association of Epilepsy With Incident Heart Failure: A Systematic Review and Meta-analysis. Circulation, 144(15), 1180-1190.
Thurman, D. J., et al. (2020). Sudden Unexpected Death in Epilepsy: Epidemiology, Mechanisms, and Prevention. Lancet Neurology, 19(9), 778-788.
Devinsky, O. (2018). Autonomic Dysfunction in Epilepsy. Epilepsy Currents, 18(2), 91-96.
Tomson, T., et al. (2017). Heart Rate Variability in Epilepsy: A Systematic Review and Meta-analysis. Epilepsia, 58(6), 946-956.
Vezzani, A., et al. (2016). Inflammation in Epilepsy: Pathophysiology and Therapeutic Opportunities. Neuropharmacology, 105, 1-17.
Patorno, E., et al. (2015). Cardiovascular Safety of Antiepileptic Drugs: A Systematic Review and Meta-analysis. Neurology, 84(13), 1382-1392.
Bazil, C. W., & Pedley, T. A. (2014). Metabolic and Endocrine Complications of Epilepsy. Neurologic Clinics, 32(1), 189-204.
MMWR. (2022). Seizure- or Epilepsy-Related Emergency Department Visits Before and During the COVID-19 Pandemic.
Oxford Textbook of Epilepsy. (2022). Management of Seizures and of Epilepsy in the Emergency Department.
Springer. (2022). Evaluation and Management of New Onset and Breakthrough Seizures in Adults in the Emergency Department. Journal of Neurology. Diagnóstico e Tratamento na Emergência: Lacunas entre Diagnóstico e Tratamento. Annals of Emergency Medicine. Utilidade do EEG para Pacientes com Novas Crises Epilépticas. Epilepsy Research. Avaliação Neuroimaginológica na Emergência.
Tadic, M. L., et al. (2021). Autonomic dysfunction in epilepsy: from pathophysiology to treatment perspectives. Neurological Sciences, 42(1), 1-16.
Lin, C. W., et al. (2020). Autonomic cardiac neural discharge and the risk of sudden unexpected death in epilepsy. Epilepsia Open, 5(4), 486-492.
Elliott, J. O., et al. (2018). Sudden unexpected death in epilepsy: current knowledge and future directions. Epilepsia, 59(3), 437-448.
Tomson, T., et al. (2016). Sudden unexpected death in epilepsy: current knowledge and future directions. Lancet Neurology, 15(10), 1021-1031.
Zarei, M., & Brown, K. A. (2021). Digital therapeutics for the treatment of epilepsy. Frontiers in Neurology, 12, 663717.
Sterbova, K., & Brown, K. A. (2020). The future of digital therapeutics in epilepsy. Neurology: Clinical Practice, 10(4), 313-320.
Zamani, A., & Zamani, N. (2021). Arterial stiffness in epilepsy patients: a systematic review and meta-analysis. Seizure, 87, 132-139.
Citterio, F., Tadic, M., Sala, C., & Grassi, G. (2020). Arterial stiffness in epilepsy: a potential therapeutic target? Neurological Sciences, 41(3), 545-553.
Mbizvo, M. T., & Rhoda, E. (2019). Hypertension and epilepsy: a review. Journal of Human Hypertension, 33(6), 417-428.
Luoni, C., Bisulli, F., Viganò, A., La Neve, A., & Tinuper, P. (2019). Hypertension and epilepsy: bidirectional relationship and clinical implications. Expert Review of Neurotherapeutics, 19(5).