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http://dx.doi.org/10.1016/S2215-0366(22)00111-0 | DOI Listing |
Background: Patients with Alzheimer's disease (AD) often experience burdensome neuropsychiatric symptoms, including agitation which occurs in both home and long-term care (LTC) facilities, and is associated with substantial increases in caregiver burden and LTC placements. AXS-05 (45-mg dextromethorphan/105-mg bupropion), a novel, oral NMDA receptor antagonist and sigma-1 receptor agonist, approved by the FDA for major depressive disorder, is being investigated for treatment of AD agitation (ADA). AXS-05 has been evaluated in 2 randomized, double-blind studies: Phase 2 ADVANCE-1 (NCT03226522); Phase 3 ACCORD (NCT04797715).
View Article and Find Full Text PDFAlzheimers Dement
December 2024
Weill Cornell Medicine, New York City, NY, USA.
Background: Early detection of Alzheimer's disease (AD) can improve prognosis, given new anti-amyloid therapies. Both positron emission tomography (PET) and magnetic resonance (MR) imaging biomarkers are currently used (1). 48F-Fluorodeoxyglucose-PET (FDG-PET) can detect neurodegeneration-related hypometabolism but is costly and not easily accessible (2).
View Article and Find Full Text PDFAlzheimers Dement
December 2024
Massachusetts General Hospital, Boston, MA, USA.
Background: Underdiagnosis of Alzheimer's disease and related dementias (ADRD) leads to lost opportunities for timely intervention, increased healthcare costs, and underestimation of the true burden of disease. To address this problem, we developed an AI algorithm, Decipher-AI (DEtection of Cognitive Impairment PHenotypes in EHR), to screen primary care patients for undiagnosed cognitive impairment (CI). We evaluated performance across sociodemographic groups using 3 years of EHR data before the first diagnosis or most recent visit.
View Article and Find Full Text PDFAlzheimers Dement
December 2024
Centre Mémoire de Ressources et de Recherches, Pôle de Neurosciences Cliniques, CHU de Bordeaux, Bordeaux, France.
Aims: The Alzheimer Association (AA) has proposed new diagnostic criteria for Alzheimer's disease (AD) based on biomarkers coinciding with β-amyloidosis onset. However, there are concerns regarding the implications of these criteria.
Methods: We reviewed several perspectives, including disease definition, public health, philosophy, therapeutic, and diagnostic.
Alzheimers Dement
December 2024
Massachusetts General Hospital, Boston, MA, USA.
Background: Underdiagnosis of Alzheimer's disease and related dementias (ADRD) leads to lost opportunities for timely intervention, increased healthcare costs, and underestimation of the true burden of disease. To address this problem, we developed an AI algorithm, Decipher-AI (DEtection of Cognitive Impairment PHenotypes in EHR), to screen primary care patients for undiagnosed cognitive impairment (CI). We evaluated performance across sociodemographic groups using 3 years of EHR data before the first diagnosis or most recent visit.
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