Metabolic Syndrome and Hemorrhagic Stroke in Hispanic Elderly Patients with Cerebral Cavernous Malformations

Abstract

Background/Objectives: Cerebral cavernous malformations (CCMs) are neurological disorders that increase the risk of hemorrhagic stroke. The Mexican Hispanic population has a higher prevalence of both CCMs and metabolic syndrome (MetS), defined by the presence of three or more of the following: central obesity, elevated triglycerides, low HDL, dyslipidemia, hypertension, or elevated fasting glucose. MetS is also associated with an increased risk of hemorrhagic stroke. However, the connection between MetS and hemorrhagic stroke in Hispanic CCM patients remains uncertain. Additionally, it is unclear if Hispanic CCM patients have different cardiometabolic profiles compared to controls. Methods: We analyzed a retrospective cohort of Mexican Hispanic adult CCM patients, including age- and gender-matched controls from the NHANES database. Fisher’s exact test or an unpaired Student’s t-test was used to compare risk factors between the CCM cohort and controls. Additionally, we conducted relative risk regression analysis to assess the adjusted association of MetS with hemorrhagic stroke. Results: The CCM cohort showed higher rates of epilepsy (24.6% vs. 1.6%, p p p p = 0.001). Conclusions: This study reveals distinct features of CCMs in the Mexican Hispanic population, indicating a higher risk of hemorrhagic stroke and epilepsy compared to other ethnic groups. To mitigate the risk of hemorrhagic stroke, controlling blood pressure and managing comorbidities like metabolic syndrome (MetS) and epilepsy are essential, particularly in CCM patients aged 50 years and above.

Keywords

• cerebral cavernous malformations (CCMs)
• metabolic syndrome
• risk factors
• hemorrhagic stroke
• Mexican Hispanics