Cognition in (pre)symptomatic Dutch-type hereditary and sporadic cerebral amyloid angiopathy.

Introduction: Cerebral amyloid angiopathy (CAA) is a main cause of cognitive dysfunction in the elderly. We investigated specific cognitive profiles, cognitive function in the stage before intracerebral hemorrhage (ICH), and the association between magnetic resonance imaging (MRI) based cerebral small vessel disease (cSVD) burden in CAA because data on these topics are limited.

Methods: We included Dutch-type hereditary CAA (D-CAA) mutation carriers with and without ICH, patients with sporadic CAA (sCAA), and age-matched controls.

Quality of life, depression and anxiety in cerebral amyloid angiopathy: A cross-sectional study.

Background And Purpose: Data on health-related quality of life (HRQoL) and mood in cerebral amyloid angiopathy (CAA), a disease characterized by stroke and cognitive decline, are limited. We aimed to investigate the impacted domains of life, value-based HRQoL and the prevalence of depression and anxiety in patients with CAA.

Methods: We conducted a cross-sectional study of patients with sporadic (s)CAA, lobar dominant mixed CAA and hypertensive arteriopathy (mixed CAA-HTA), or Dutch-type hereditary (D-)CAA, from prospective outpatient clinic cohorts.

Microstructural white matter damage on MRI is associated with disease severity in Dutch-type cerebral amyloid angiopathy.

Peak width of skeletonized mean diffusivity (PSMD) is an emerging diffusion-MRI based marker to study subtle early alterations to white matter microstructure. We assessed PSMD over the clinical continuum in Dutch-type hereditary CAA (D-CAA) and its association with other CAA-related MRI-markers and cognitive symptoms. We included (pre)symptomatic D-CAA mutation-carriers and calculated PSMD from diffusion-MRI data.

Quantitative electroencephalography in cerebral amyloid angiopathy.

Objective: We investigated whether quantitative electroencephalography (qEEG) correlates with cognition and cortical superficial siderosis (cSS) in cerebral amyloid angiopathy.

Methods: We included patients with sporadic (sCAA) and hereditary Dutch-type CAA (D-CAA). Spectral measures and the phase lag index (PLI) were analyzed on qEEG.

Neuropsychiatric symptoms with focus on apathy and irritability in sporadic and hereditary cerebral amyloid angiopathy.

Background: Neuropsychiatric symptoms (NPS) may affect cognition, but their burden in cerebral amyloid angiopathy (CAA), one of the main causes of intracerebral hemorrhage (ICH) and dementia in the elderly, remains unclear. We investigated NPS, with emphasis on apathy and irritability in sporadic (sCAA) and Dutch-type hereditary (D-)CAA.

Methods: We included patients with sCAA and (pre)symptomatic D-CAA, and controls from four prospective cohort studies.