We sought to explore clinical factors associated with successful transition from Assertive Community Treatment to less intensive clinical services. Mixed-method observational follow up study of veterans discharged from three VA-affiliated ACT teams to less intensive clinical services. Of the 240 veterans in ACT, 9% (n = 21) were discharged during the study period. Among the 11 of 21 discharged veterans who enrolled in the follow up study, reason for discharge, designated by the veteran's primary clinician at the time of discharge, predicted outcomes (p = 0.02) at 9 months, with "disengagement" as a reason for discharge predicting poorer outcomes. Six of 11 veterans experienced poor outcomes at 9 months, including incarceration and substance use relapse. ACT clinicians rarely discharge clients. Many clients may experience negative clinical events following ACT discharge, and clients may be difficult to follow post-discharge. Client disengagement from ACT may indicate higher likelihood of poor outcomes following discharge to less intensive clinical services.
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http://dx.doi.org/10.1007/s10597-017-0083-1 | DOI Listing |
Background: Lecanemab is a humanized IgG1 monoclonal antibody that binds with high affinity to Aβ soluble protofibrils. In two clinical studies (phase 2, NCT01767311 and phase 3 ClarityAD, NCT03887455) in early Alzheimer's disease, lecanemab substantially reduced amyloid PET and significantly slowed clinical decline on multiple measures of cognition and function, including CDR-SB at 18 months. Models describing the change in amyloid PET and CDR-SB in response to lecanemab treatment were used to explore the impact of changing from the initial dosage regimen (10 mg/kg every 2 weeks [Q2W]) to a less intensive maintenance dosing regimen (10 mg/kg every 4 weeks [Q4W]) on clinical efficacy, and to explore the optimal duration of the initial dosing regimen.
View Article and Find Full Text PDFAlzheimers Dement
December 2024
University of Southern California, Los Angeles, CA, USA.
Background: Blood pressure (BP) management is an accessible therapeutic target for dementia prevention. BP variability (BPV) is a newer aspect of BP control recently associated with cognitive decline, dementia and Alzheimer's disease (AD), independent of traditionally targeted mean BP levels. Most of this work has relied on largely non-Hispanic White study samples in observational cohorts.
View Article and Find Full Text PDFAlzheimers Dement
December 2024
Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil.
Background: Recruiting and retaining older adults for clinical trials is challenging, especially in low-resource settings. Such challenges led to a systematic exclusion of such participants from clinical trials, compromising the generalizability of the results obtained in high income countries.
Objective: Here we describe the strategies we used in the PROAME study for recruiting and retaining illiterate older adults from low socioeconomical levels in a non-pharmacological trial.
Background: Lecanemab, a novel humanized immunoglobulin G1 monoclonal antibody targeting both neurotoxic Aβ protofibrils and Aβ plaques, has demonstrated the ability to substantially reduce markers of amyloid and significantly slow clinical decline on multiple measures of cognition and function in early AD in phase 2 (Study 201) and phase 3 (Clarity AD) studies. In these clinical studies, several plasma biomarkers assessments (Aβ42/40 ratio, p-tau181, GFAP, and p-tau217) showed improvements comparing lecanemab with placebo. Herein, we utilized modelling and simulations to evaluate the long-term effects of lecanemab on biomarkers of neurodegeneration in plasma.
View Article and Find Full Text PDFAlzheimers Dement
December 2024
Kaiser Permanente Washington Health Research Institute, Seattle, WA, USA.
Background: Medical records present a rich potential source of information on the lived experiences of people with dementia. These records are extensive and the work of extracting relevant data is labor-intensive. We sought to determine whether we could use natural language processing (NLP) approaches to sift through medical records to prioritize an enriched subset of notes illuminating the lived experiences of people with dementia.
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