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Abstract: Background and purpose: Subcortical white matter (WM) plays an important role in speech production and language processing. Most frequently, cerebral WM lesions are secondary to small vessel disease in patients with vascular risk factors. We report the case of a 53-year-old man with history of hypertension and ischemic subcortical lesions, who presented with speech difficulties and mild cognitive impairment. Methods: Language and cognitive assessment included Boston Diagnostic Aphasia Examination, Boston Naming Test, Rey Auditory-Verbal Learning Test, Rey-Osterrieth Complex Figure Test, Trail Making Test A and B, Wisconsin Card Sorting Test, Scale for Evaluation of Perceptive Characteristics of Voice and Speech, and Multidimensional Evaluation of Speech and Voice. Results: Brain MRI showed ischemic WM lesions and lacunar infarcts in the brainstem and right cerebellum. Cognitive testing revealed mild cognitive impairment, predominantly affecting attention and executive functions. Speech and language analysis demonstrated dysarthria, dysphonia with hypophonia, and imprecise articulation, as well as short rushes of speech, palilalia and mild subcortical dysphasia. Conclusions: Neurolinguistic and acoustic analysis in patients with ischemic WM lesions can provide additional information in the understanding of language and speech disturbances, and can assist in patient management. [Copyright &y& Elsevier]

Abstract: Objective: Although typically linked to aging, small vessel disease (SVD) is also observed in younger adult patients, with common vascular risk factors (RF). We aimed to investigate features of SVD occurrence at an early adult age. Patients and methods: Vascular RF, functional and cognitive status and severity of lesions on MRI expressed as total score on Age-Related White Matter Changes (ARWMC) scale were analyzed in 200 consecutive patients with cerebral SVD admitted to a tertiary neurological hospital. Variables were compared between younger (35–55 years) and older (>56 years) patients. Results: In this study, 63 (31.5%) of patients were 55 years or younger. Both age groups had comparable RF profiles, but smoking emerged as an independent predictor for SVD at a younger age (OR 2.9; 95% CI 1.5–5.5; p =0.002). Younger patients had better functional (OR 1.8; 95% CI 1.3–2.5; p =0.0001) and cognitive (χ 2 13.94; p =0.0009) status compared to older patients. However, two thirds of younger patients had some degree of cognitive deficit. Total score on ARWMC scale was lower in younger patients (mean 12.3 in younger versus 15.2 in older, OR 1.11; 95% CI 1.0–1.18; p =0.001). There was a strong correlation in both groups between functional score, cognitive status and ARWMC score (p <0.0001). Conclusion: In our dataset, younger patients with SVD shared common vascular RF with older patients. In the group aged ≤55, better functional and cognitive status and less severe MRI changes were noted. However, a substantial number of younger SVD patients presenting with TIA or ischemic stroke had various deficits. [Copyright &y& Elsevier]