ABSTRACT Objective: Renal dysfunction has been linked with increased risk for cognitive impairment and dementia, but studies are conflicting. For that reason, the aim of the present systematic review and meta-analysis is to summarize the best available evidence on the prospective association between potential markers of...

Description Many people who have Alzheimer’s also have irregular patterns of sleeping at night and napping during the day. A clinical research study is studying an investigational medication in people with Alzheimer’s disease and sleep problems. Qualified study volunteers may receive: Study medication Study-related medical care Transportation...