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Review
. 2022 May 30;13(6):978.
doi: 10.3390/genes13060978.

Stroke and Etiopathogenesis: What Is Known?

Tiziana Ciarambino  1 , Pietro Crispino  2 , Erika Mastrolorenzo  3 , Antonello Viceconti  4 , Mauro Giordano  5
Affiliations
Review

Stroke and Etiopathogenesis: What Is Known?

Tiziana Ciarambino et al. Genes (Basel). .

Abstract

Background: A substantial portion of stroke risk remains unexplained, and a contribution from genetic factors is supported by recent findings. In most cases, genetic risk factors contribute to stroke risk as part of a multifactorial predisposition. A major challenge in identifying the genetic determinants of stroke is fully understanding the complexity of the phenotype.

Aims: Our narrative review is needed to improve our understanding of the biological pathways underlying the disease and, through this understanding, to accelerate the identification of new drug targets.

Methods: We report, the research in the literature until February 2022 in this narrative review. The keywords are stroke, causes, etiopathogenesis, genetic, epigenetic, ischemic stroke.

Results: While better risk prediction also remains a long-term goal, its implementation is still complex given the small effect-size of genetic risk variants. Some authors encourage the use of stroke genetic panels for stroke risk assessment and further stroke research. In addition, new biomarkers for the genetic causes of stroke and new targets for gene therapy are on the horizon.

Conclusion: We summarize the latest evidence and perspectives of ischemic stroke genetics that may be of interest to the physician and useful for day-to-day clinical work in terms of both prevention and treatment of ischemic stroke.

Keywords: causes; epigenetic; etiopathogenesis; genetic; ischemic stroke; stroke.

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Conflict of interest statement

The authors declare no conflict of interest.

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