Unravelling the Threads: A Brief Insight into Vascular Dementia

Abstract

Vascular dementia (VaD), characterized by cognitive decline attributable to cerebrovascular disease, is the second most common type of dementia after Alzheimer’s disease. This review aims to explore the prevalent risk factors, pharmacological interventions, and non-pharmacotherapeutic strategies associated with the condition. Recognized risk factors include advanced age, hypertension, diabetes mellitus, obesity, and hyperlipidemia with emerging evidence implicating additional lifestyle and genetic factors. Pharmacotherapy for VaD mainly focuses on managing these underlying risk factors, coupled with symptomatic treatments. Therapeutic agents commonly used include antihypertensives, statins, antiplatelet drugs, antidiabetic agents, and specific cognitive enhancers like cholinesterase inhibitors. However, the effectiveness of these treatments remains under continuous study, underscoring the need for comprehensive, individualized treatment plans. Non-pharmacotherapeutic strategies, encompassing lifestyle modifications such as diet and exercise have gained considerable attention. They have shown promise in improving cognitive function and enhancing the quality of life in patients with VaD. The application of a multi-domain intervention approach may provide a more holistic management strategy for VaD. Further research is needed to define the best practices in both pharmacotherapy and non-pharmacotherapy treatments, considering the multifactorial and heterogeneous nature of this condition.