Vicious cycle seen between daytime napping, Alzheimer’s dementia
Mar 25, 2022
Excessive daytime napping over a year predicts worse cognitive performance the following year, and vice versa.
Instrumental activities of daily living test could ID Alzheimer’s disease
Jun 28, 2023
An association was found between simulated real-life IADL and interactions of amyloid and early tau accumulation in cognitively normal seniors.
Relapse risk for psychosis in dementia lower with continued pimavanserin
Jul 22, 2021
The findings were seen in a double-blind, randomized, placebo-controlled discontinuation trial that was stopped early for efficacy.
Neurological conditions ranked as leading cause of disability-adjusted life years globally
Mar 15, 2024
Between 1990 and 2021, there was an 18.2 percent increase in the global DALY counts attributed to those conditions
Genetic links seen for HDL cholesterol, systolic BP with Alzheimer’s disease
May 17, 2023
Genetically determined high-density lipoprotein cholesterol and systolic blood pressure were linked to increased odds of Alzheimer’s disease.
Timing of CSF biomarker divergence for Alzheimer’s disease, normal cognition varies
Feb 21, 2024
Estimated times of divergence of cerebrospinal fluid biomarkers vary from 18 years for Aβ42 to six years for cognitive decline.
Causal link ID’d for Alzheimer’s disease, generalized epilepsy
May 25, 2023
A genetic predisposition to Alzheimer’s also is linked to an increased risk of focal epilepsy with hippocampal sclerosis.
Changes in Alzheimer’s biomarkers tied to withdrawal of PAP for OSA
Jul 08, 2022
An increase in neurofilament light and a decrease in Aβ40 were associated with withdrawal of positive airway pressure for obstructive sleep apnea.
PET changes similar for Alzheimer’s disease, Down syndrome
Dec 20, 2022
“This study shows that, although there are subtle differences, Alzheimer’s disease pathophysiology is similar among people with Down syndrome and people with autosomal dominant Alzheimer’s...
Self-, partner-reported cognitive decline linked to tau
May 30, 2024
Significant associations were seen between self- and study partner-reported Cognitive Function Index and tau driven by elevated Aβ.