Contribution of fatigue experienced by Parkinson's Disease patients on caregiver burden.

Background: Fatigue is a common non-motor symptom (NMS) in Parkinson's disease (PD), affecting up to 50% of patients. It is suggested that PD-related fatigue may contribute to the burden perceived by caregivers.

Objective: This study aims to evaluate the impact of PD-related fatigue on caregiver burden.

Structural covariance network patterns linked to neuropsychiatric symptoms in biologically defined Alzheimer's disease: Insights from the mild behavioral impairment checklist.

Background: The frequent presentation of Alzheimer's disease (AD) with neuropsychiatric symptoms (NPS) in the context of normal or minimally-impaired cognitive function led to the concept of Mild Behavioral Impairment (MBI). While MBI's impact on subsequent cognitive decline is recognized, its association with brain network changes in biologically-defined AD remains unexplored.

Objective: To investigate the correlation of structural covariance networks with MBI-C checklist sub-scores in biologically-defined AD patients.

Mild cognitive impairment and early Alzheimer's disease eligibility for disease modification therapies in a tertiary centre for cognitive disorders: A simultaneous real-word study on aducanumab and lecanemab.

Background And Purpose: The Food and Drug Administration approved two disease-modifying treatments (DMTs) for Alzheimer's disease (AD), aducanumab and lecanemab, with limited clinical impact but significant biomarker changes. Identifying suitable candidates for these DMTs outside randomized clinical trials (RCTs) remains uncertain.

Methods: This cross-sectional study, conducted in an Italian tertiary centre for cognitive disorders, aimed to evaluate how the RCT eligibility criteria for DMT treatments applies to participants with early AD.

An Atypical Case of Creutzfeldt-Jakob Syndrome Presenting with Cacosmia and Amyloid Positivity.

This report presents a challenging case of Creutzfeldt-Jakob Disease (CJD), a rare and rapidly progressing neurological disorder. The patient exhibited diverse and progressive neuro-psychiatric symptoms, including memory impairment, behavioral changes, and hallucinations associated with cacosmia. The diagnosis of CJD is complicated due to its variable clinical presentation, limited awareness, and the need for tissue pathology confirmation.

Nocturnal sleep dynamics alterations in the early stages of behavioral variant frontotemporal dementia.

Study Objectives: Sleep disorders have been recognized as an integral component of the clinical syndrome in several neurodegenerative diseases, including Alzheimer's disease (AD). However, limited data exist for rarer types of neurodegenerative diseases, such as behavioral variant frontotemporal dementia (bvFTD). This study aims to analyze EEG power spectra and sleep stage transitions in bvFTD patients, hypothesizing that bvFTD may show distinctive sleep stage transitions compared to patients with AD.