Two independent, home-dwelling geriatric patients presented with apathy at a general practice in the Netherlands and were seen by an elderly care physician after (non-)medical interventions had failed. Both patients were treated with low-dose methylphenidate. During treatment, apathy symptoms decreased and the patients became more active. Apathy is a frequent symptom of several neuropsychiatric diseases, depression and somatic conditions. Its incidence varies from 1.3% in healthy elderly people to more than 50% in the elderly with depression or dementia. In this clinical lesson we present these two cases and discuss considerations for treatment of apathy with methylphenidate.
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Life Sci Space Res (Amst)
February 2025
Institute of Biomedical Problems of the Russian Academy of Sciences, 76A Khoroshevskoye shosse, 123007, Moscow, Russian Federation.
One of the most problematic goals for radiation safety during spaceflight is an assessment of additional doses received by astronauts during extravehicular activity (EVA). The Pille-ISS thermoluminescent dosimeter developed by the predecessor of the Hungarian Research Network (HUN-REN) Centre for Energy Research (Budapest, Hungary) is designed for the routine dose measurements not only inside the spacecraft compartments, but also for personal dosimetric control for EVA. During almost two decades of the International Space Station (ISS) operation, the unique set of 131 EVA doses were recorded in different conditions, such as: solar activity, ISS trajectory along the South Atlantic Anomaly (SAA), and shielding conditions provided by two kinds of spacesuits: the Extravehicular Mobility Unit (EMU) and Orlan.
View Article and Find Full Text PDFLancet Neurol
February 2025
Department of Clinical Neurological Sciences, University of Western Ontario, London, ON, Canada; Department of Cognitive Neurology, St Joseph's Health Care London, London, ON, Canada. Electronic address:
Background: No treatments exist for apathy in people with frontotemporal dementia. Previously, in a randomised double-blind, placebo-controlled, dose-finding study, intranasal oxytocin administration in people with frontotemporal dementia improved apathy ratings on the Neuropsychiatric Inventory over 1 week and, in a randomised, double-blind, placebo-controlled, crossover study, a single dose of 72 IU oxytocin increased blood-oxygen-level-dependent signal in limbic brain regions. We aimed to determine whether longer treatment with oxytocin improves apathy in people with frontotemporal dementia.
View Article and Find Full Text PDFSci Rep
January 2025
Department of Geriatric Medicine, University Duisburg-Essen, Essen, Germany.
To investigate the outcomes of geriatric COVID-19 patients in a German academic setting during the pandemic. This study included 468 consecutive geriatric patients (≥ 70 years) who tested positive for SARS-CoV-2 and were treated at the University of Duisburg-Essen from 2/2020 to 3/2021. 74 patients were transferred to a geriatric hospital and a 12-month follow-up (prospective study) was performed in 51 patients.
View Article and Find Full Text PDFCurr Top Behav Neurosci
January 2025
Department of Psychiatry, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada.
Behavioral and psychological symptoms of dementia (BPSD), such as agitation, apathy, and psychosis, are highly prevalent and have a significant impact on patients and their care partners. The neurobiology of BPSD involves a complex interplay of structural brain changes and alterations in the neurotransmitter system. Various genetic and plasma biomarkers have also been studied.
View Article and Find Full Text PDFEur J Neurol
January 2025
Research Unit, Hospital Universitario Burgos, Burgos, Spain.
Background And Purpose: Adopting telemedicine (TM) enables improved access to specialized care and reduces barriers. The aim was to assess the cost-utility of a coadjutant multidisciplinary TM programme for fall prevention compared to standard in-office visits for individuals with Parkinson's disease (PD).
Methods: This was an 8-month single-blind randomized controlled trial.
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