Vascular contributions to cognitive impairment.

Unlike many neurodegenerative causes of cognitive impairment and dementia, vascular damage is preventable. Despite the heterogeneity of vascular cognitive impairment (VCI) and the complexity of its clinical presentations, the potential for limiting progression and changing the trajectory of damage makes it all the more important for physicians to be educated about the syndrome and to remain vigilant when taking care of patients. In this review, we outline an approach to patients with possible VCI, summarize current treatment and prevention guidelines, and provide an overview with case examples.