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Background: Alzheimer's disease (AD) presents unique challenges in clinical trials involving small molecules. Multifaceted issues plague such trials, emphasizing susceptibility to fraud from clinical sites and "professional patients". The relative ease of simulating Alzheimer's diagnosis, coupled with inadequate oversight by Contract Research Organizations (CROs), creates fertile ground for deceptive practices.
View Article and Find Full Text PDFAlzheimers Dement
December 2024
Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil.
Background: Hearing rehabilitation has been a promising approach to improve cognitive outcomes. An ongoing study identified some barriers to engage patients in counseling sessions and using their hearing devices. Here we present the results from the first stage of a Sense-Cog Brazil pilot study, the recruitment phase.
View Article and Find Full Text PDFAlzheimers Dement
December 2024
University of California, San Francisco, San Francisco, CA, USA.
Background: Prior research shows that caregiving for people living with dementia (PLWD) varies with cultural, institutional, and social structural context, but less is known about the role of context in dementias of different etiologies. We compared experiences of caregiving in frontal-temporal dementia (FTD) versus non-FTD dementias using community-based comparative ethnography. We expected to find differences in caring for people living with FTD (PLWFTD) versus people living with other dementias (PLWOD).
View Article and Find Full Text PDFAlzheimers Dement
December 2024
Mayo Clinic, Rochester, MN, USA.
Background: Discussion surrounding the nomenclature of the "nonfluent/agrammatic" spectrum of progressive speech-language disorders has largely focused on the clinical-pathological and neuroimaging correlations, with some attention paid to the prognostication afforded by differentiating clinical phenotypes. Progressive apraxia of speech (AOS), with or without agrammatic aphasia, is generally associated with an underlying tauopathy; however, patients have offered a unique perspective on the importance of distinguishing between difficulties with speech and language that extends beyond pathological specificity. This study aimed to provide insight into the experience of patients with primary progressive AOS (PPAOS), with particular attention to their diagnostic journey.
View Article and Find Full Text PDFAlzheimers Dement
December 2024
North Bristol NHS Trust, Bristol, United Kingdom.
Background: Poor sleep is associated with neurodegenerative diseases underlying dementia and mild cognitive impairment (MCI), including Alzheimer's disease (AD) and Lewy body disease (LBD). Performing assessments within clinical or laboratory settings may influence validity, however feasibility of home sleep and memory assessments in this population is currently undetermined. This study aimed to identify whether remote home-based sleep and memory research including wearable technology was feasible in older adults with MCI and dementia.
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