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. 2022;12(3):785-806.
doi: 10.3233/JPD-202324.

Self-Reported Visual Complaints in People with Parkinson's Disease: A Systematic Review

Iris van der Lijn  1   2 , Gera A de Haan  1   2 , Famke Huizinga  1   3 , Fleur E van der Feen  1   2 , A Wijnand F Rutgers  4 , Catherina Stellingwerf  2 , Teus van Laar  5 , Joost Heutink  1   2
Affiliations

Self-Reported Visual Complaints in People with Parkinson's Disease: A Systematic Review

Iris van der Lijn et al. J Parkinsons Dis. 2022.

Abstract

Background: Scientific research increasingly focuses on visual symptoms of people with Parkinson's disease (PD). However, this mostly involves functional measures, whereas self-reported data are equally important for guiding clinical care.

Objective: This review provides an overview of the nature and prevalence of self-reported visual complaints by people with PD, compared to healthy controls.

Methods: A systematic literature search was performed. Studies from three databases (PubMed, PsycInfo, and Web of Science) were screened for eligibility. Only studies that reported results of visual self-reports in people with idiopathic PD were included.

Results: One hundred and thirty-nine eligible articles were analyzed. Visual complaints ranged from function-related complaints (e.g., blurred vision, double vision, increased sensitivity to light or changes in contrast sensitivity) to activity-related complaints (e.g., difficulty reading, reaching, or driving). Visual complaints were more prevalent in people with PD compared to healthy controls. The presence of visual complaints leads to a reduced quality of life (QoL). Increased prevalence and severity of visual complaints in people with PD are related to longer disease duration, higher disease severity, and off-state.

Conclusion: A large proportion of people with PD have visual complaints, which negatively affect QoL. Complaints are diverse in nature, and specific and active questioning by clinicians is advised to foster timely recognition, acknowledgement, and management of these complaints.

Keywords: Activities of daily living; Parkinson’s disease; quality of life; self report; systematic review; vision disorders.

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Conflict of interest statement

The authors have no conflict of interest to report.

Figures

Fig. 1
Fig. 1
PRISMA flow diagram of systematic literature search [14].
See this image and copyright information in PMC

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