Cerebral small vessel disease and risk of incident stroke, dementia and depression, and all-cause mortality: A systematic review and meta-analysis. (July 2018)

• Record Type: Journal Article
• Authors: Rensma, Sytze P.; van Sloten, Thomas T.; Launer, Lenore J.; Stehouwer, Coen D.A.
• Is Part Of: Neuroscience and biobehavioral reviews. Volume 90(2018)
• Page Start: 164
• Page End: 173
• Publication Date: 2018-07
• Subjects: Cerebral small vessel disease -- White matter hyperintensities -- Lacunes -- Microbleeds -- Perivascular spaces -- Cerebral atrophy -- Stroke -- Dementia -- Depression -- Mortality -- Systematic review -- Meta-analysis; Psychophysiology -- Periodicals; Human behavior -- Periodicals; Animal behavior -- Periodicals; Neurology -- Periodicals; Behavior -- Periodicals; Ethology -- Periodicals; Neurology -- Periodicals; Psychophysiologie -- Périodiques; Comportement humain -- Périodiques; Animaux -- Mœurs et comportement -- Périodiques; Neurologie -- Périodiques; Animal behavior; Human behavior; Neurology; Psychophysiology; Periodicals; Electronic journals; 573.8
• DOI: 10.1016/j.neubiorev.2018.04.003
• Languages: English
• ISSNs: 0149-7634

Abstract

Highlights: Cerebral small vessel disease may lead to stroke, dementia, and depression. We did a systematic review/meta-analysis of studies on these associations. Strong and consistent associations were found. In particular for combined MRI features of small vessel disease. A substantial burden of disease is attributable to small vessel disease. Abstract: MRI features of cerebral small vessel disease (CSVD), i.e. white matter hyperintensities, lacunes, microbleeds, perivascular spaces, and cerebral atrophy, may be associated with clinical events, but the strength of these associations remains unclear. We conducted a systematic review and meta-analysis on the association between these features and incident ischaemic and haemorrhagic stroke, all-cause dementia and depression, and all-cause mortality. For the association with stroke, 36 studies were identified (number of individuals/events [n] = 38, 432/4, 136), for dementia 28 (n = 16, 458/1, 709), for depression nine (n = 9, 538/1, 746), and for mortality 28 (n = 23, 031/2, 558). Only two studies evaluated perivascular spaces; these results were not pooled. Pooled analyses showed that all other features were associated with all outcomes (hazard ratios ranged 1.22–2.72). Combinations of two features were more strongly associated with stroke than any individual feature. Individual features and combinations of CSVD features are strongly associated with incident ischaemic and haemorrhagic stroke, all-cause dementia and depression, and all-cause mortality. If these associations are causal, the strength of these associations suggests that a substantial burden of disease is attributable to CSVD.