A prospective study of age-related differences in modifiable risk factors, stroke subtype, and functional outcome in young and middle-aged patients with first-ever ischemic stroke

Abstract

The objective of our study was to compare the age-related differences in the prevalence of modifiable risk factors (RF), stroke subtype and functional outcome at hospital discharge in young and middle-aged patients with first-ever ischemic stroke (IS). The study included 120 patients with acute first-ever IS, aged 18–59 years, admitted to the Neurology Clinic of Dr. Georgi Stranski University Hospital, Pleven. Of these, 41 (34.2%) were in the young-age group and 79 (65.8%) were middle-aged. The middle-aged patients had higher rates of arterial hypertension (81.0%), diabetes mellitus (45.6%), dyslipidemia (83.5%), low levels of HDL cholesterol (68.4%), high levels of LDL cholesterol (72.2%) and arterial fibrillation (7.6%). The most common subtype of IS in middle-aged patients was large artery atherosclerosis (40.5%), small vessel occlusion (29.1%) and cardioembolism (6.3%). In comparison, we found a higher incidence of IS in the young patients with other determined (34.1%) and undetermined aetiology (34.1%). Our data on functional outcomes at hospital discharge confirm age-related differences in the prevalence of modifiable RFs and stroke subtype in young and middle-aged patients with first-ever IS. These findings highlight the need to develop specific therapeutic approaches for early identification and effective control of health- and lifestyle-related RFs to reduce the incidence of the most common subtypes of IS.

Keywords

• functional outcome
• ischemic stroke
• lifestyle-rel