You searched for "stroke"
International orthoptics for stroke
1 June 2018
| Fiona Rowe (Prof)
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Paediatric Ophthalmology / Strabismus
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Assessment, information, management, screening, stroke, survey, visual impairment
The purpose of this study was to consider the practice of orthoptists internationally in care provision for post stroke visual impairment through an international survey. An online survey of 30 questions was circulated via the International Orthoptic Association and completed...
Stroke-vision symptoms
1 August 2014
| Fiona Rowe (Prof)
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Neuro-Ophthalmology
The purpose of this study was to investigate the frequency and type of visual symptoms following stroke and evaluate what certain factors were associated with the absence of visual symptoms. This was a prospective, multi-centre, observation cohort study with 915...
Screening for stroke-related visual problems
The aim was to report the initial development and evaluation of a suitable screening tool for detecting visual problems after stroke. The tool has four components. The first three include questions asked by examiners about patients’ ocular history and symptoms,...Comparison of treatment for hemianopia following stroke
1 August 2016
| Claire Howard
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Neuro-Ophthalmology
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Fresnel prisms, homonymous hemianopia, randomised controlled trial, recruitment, screening, stroke, visual search
The authors report the screening process and recruitment figures for a randomised controlled trial comparing interventions for post stroke homonymous hemianopia. Interventions included Fresnel prisms, visual search training and standard care (information only). Primary outcome measure was the change in...
Detection of post stroke visual impairment in variety of cohorts
1 December 2021
| Claire Howard
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Neuro-Ophthalmology
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Reproducible, Stroke, incidence, prevalence, vision
The Impact of Visual Impairment after Stroke (IVIS) study introduced a standardised vision assessment protocol across three acute stroke units in the northwest of England, with a similar demographic population (predominantly white British). The study reported similar rates of visual...
Visual retraining for homonymous hemianopia following stroke
4 August 2021
| Anna Song
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Neuro-Ophthalmology
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Clinical trials, Neuro-ophthalmology, Stroke, Visual fields, Visual loss
This is a clinical trial evaluating the efficacy of motion discrimination training as a potential therapy for stroke-induced hemianopic visual field defects involving 48 patients. They were randomised into two arms, one intervention (deficit-field) and one control (sighted-field). Patients were...
Pilot trial of Fluoxetine for post-stroke homonymous hemianopia
3 April 2024
| Lauren R Hepworth
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Neuro-Ophthalmology
The authors present a pilot randomised placebo controlled double blind trial assessing 20mg fluoxetine once daily for 90 days versus placebo in stroke survivors with isolated homonymous hemianopia. Exclusion criteria were extensive in terms of pre-existing ophthalmic or neurologic disease,...
Assessment of slow and fast vergence in stroke survivors
5 April 2022
| Lauren R Hepworth
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Neuro-Ophthalmology
The authors present the findings of a prospective cohort study. Three hundred and five stroke survivors were recruited consecutively. The following exclusion criteria were applied; aphasia, cognitive impairment, visual inattention, ocular motor nerve palsy and neuromuscular disease. Fifty age-matched controls...
Unexpected diagnoses – stroke in children and homonymous hemianopia
1 February 2022
| Timothy Rajaratnam, Alexandros Kogiantis, Faye Barampouti
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Ophthalmology, EYE - Neuro-ophthalmology, EYE - Imaging
We present the case of a 12-year-old child presenting with a few days history of left-sided visual loss. Upon further investigation with magnetic resonance imaging (MRI) she was unexpectedly diagnosed with a right-sided chronic posterior cerebral arterial territory infarct, causing...
Visual disturbance heralding stroke: are we seeing the signs in time?
6 April 2021
| Parushak Rezai, Kardo Ala-Aldeen, Asaipillai Asokanathan
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Ophthalmology, Neuro-Ophthalmology, Optometry
Isolated visual symptoms may be an early presenting feature of stroke, and timely recognition of such atypical cases is important because treatment for stroke has a limited time-window of efficacy. Stroke occurs in approximately 150,000 people per year in the...
Higher risk of poor functional outcome in the presence of visual deficits post-stroke
4 October 2023
| Lauren R Hepworth
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Neuro-Ophthalmology
The authors present a retrospective case review with the aim of reporting the disability outcomes of individuals 90-days post stroke with and without visual deficits. The Houston Methodist Hospital Outcomes-based Prospective Endpoints in Stroke (HOPES) Registry was used as the...
Posterior circulation stroke associated demographics, risk factors and aetiology
3 June 2024
| Lauren R Hepworth
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Neuro-Ophthalmology
The authors present a retrospective case notes review of patients diagnosed with homonymous hemianopia following a radiologically confirmed stroke. A total of 85 patients were identified by searching an electronic medical records system over an 11-year period. Data were extracted...