Cerebral small vessel disease’s impact on the development of chronic cerebral ischemia: paradigms of treatment

Abstract

The article is dedicated to the issues of treatment of cerebral small vessel disease (CSVD), one of the most common pathological processes that is a leading cause of different types of cerebrovascular disorders and cognitive impairment. It also discusses the reasons for the development of small vessel pathology, which is usually referred to as the “chronic cerebral ischemia” in the Russian neurology. Emphasis is made on the etiopathogenetic factors affecting small calibre vessels, in which the metabolic-angiogenic mechanisms, in particular endothelial dysfunction and oxidative stress, are dominant.Difficulties in studying CSVD are explained by the disease course features and the insufficient introduction of unified approaches to the terminology and diagnosis. The article presents new data on the pathogenesis of small vessel disease based on the clinical and pathological findings and achievements of neuroimaging. A modern classification is provided, the clinical manifestations of vascular cognitive disorders associated with chronic cerebrovascular insufficiency are described in detail.The authors consider the issue of choosing and using drugs for the treatment of cerebrovascular diseases through the lens of understanding their own clinical experience and scientific research findings. They provide data of their own research on the antioxidant status and changes in the phospholipid composition of blood plasma in patients with chronic cerebral ischemia during separate and combined administration of 2-ethyl-6-methyl-3-hydroxypyridine-succinate (Neurox) and citicoline (Neupilept), which are natural metabolites and are involved in biochemical processes throughout the body. Based on the literature review and their own data, the authors conclude that complex pharmacological therapy can be effectively used in patients with CSVD, which is due to various points of “application” of pharmacological activity in the pathogenetic processes chain.