Ther Adv Ophthalmol
November 2024
Background: Charles Bonnet syndrome (CBS) refers to the experience of visual hallucinations occurring secondary to sight loss. Although there is an increasing amount of research on this phenomenon, CBS remains a lesser-known outcome of visual impairment, with limited research into the impact on the patient.
Objectives: To explore the experiences and opinions of visually impaired military veterans with CBS regarding the impact of visual hallucinations.
Objective: To investigate the views, hopes and concerns of patients living with glaucoma and age-related macular degeneration (AMD) regarding vision home-monitoring.
Design: Qualitative study using focus groups and questionnaires. Participants were given three disease-relevant home-monitoring tests to try.
There is currently no treatment for early/intermediate Age-related Macular Degeneration (AMD) but Eye Care Professionals (ECPs) are recommended to advise patients about modifiable lifestyle factors, including dietary changes, that can slow disease progression. The aim of this review was to understand advice currently given to patients with AMD by ECPs and to evaluate evidence regarding patient compliance. A systematic review was conducted of literature published in electronic databases: CINAHL, MEDLINE, PsycINFO, PyscARTICLES, EMBASE, AMED.
View Article and Find Full Text PDFVisual hallucinations are common in older people and are especially associated with ophthalmological and neurological disorders, including dementia and Parkinson's disease. Uncertainties remain whether there is a single underlying mechanism for visual hallucinations or they have different disease-dependent causes. However, irrespective of mechanism, visual hallucinations are difficult to treat.
View Article and Find Full Text PDFMov Disord Clin Pract
January 2020
Background: Levodopa and dopamine agonists (dopamine replacement therapy [DRT]) are implicated in Parkinson's disease psychosis (PDP), but the relationship between DRT and neurotransmitter dysfunction inherent to PD remains unclear.
Objectives: To examine the relationship between baseline striatal dopamine transporter (DAT) binding in drug-naïve idiopathic PD, introduction of DRT, or dose change and incident early-onset PDP.
Methods: Baseline DAT binding was compared between patients with and without incident psychosis (defined here as hallucinations or delusions), controlling for age, sex, baseline cognition, and prospective DRT in the Parkinson's Progression Markers Initiative cohort.