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865 results found

Clinical characteristics and outcomes of open globe injury

This retrospective cohort study examined consecutive open globe injuries at a tertiary referral centre over a three year period. The aim of the study was to detail the clinical characteristics of open globe injuries and to explore their association with...

Visual recovery following Ex-Press vs. trab

The authors describe a prospective randomised study of 64 POAG subjects with controlled IOPs comparing visual acuity data in patients randomised to either Ex-Press model P50 or trabeculectomy. Visual acuities were recorded at baseline, day one, weeks one and two...

Blinking and driving

Spontaneous blinking is dependent on cognitive processes and is regulated by a central pacemaker that is highly sensitive to the attention demands and cognitive workload of the visual task in hand. There is evidence of a variability in the frequency...

Using frequency doubling technology perimetry to identify Alzheimer’s disease early

Alzheimer’s disease is widely reported to be associated with deficits in visual function. Visual disturbances include impaired stereopsis, contrast sensitivity and motion detection. Deficits specific to the magnocellular pathway (MGC) have been identified in Alzheimer’s disease. This article compares the...

Cytokine levels in vitreous fluid in patients with pathological myopia

Pathological myopia (PM) is a leading cause of irreversible visual impairment worldwide, and efforts are dedicated to the study of its underlying mechanisms. Axial extension of the eyeball is regulated via a cascade of biochemical molecules that are initiated in...

Experiences of patients and their families and the impact of Leber hereditary optic neuropathy

The authors present a qualitative study which aimed to explore the impact of Leber hereditary optic neuropathy (LHON) from diagnosis to present day on both patients and their families. Individuals with LHON and their families were purposively sampled from four...

Did the COVID-19 pandemic affect quality of life of patients newly diagnosed with intra-cranial hypertension?

Coronavirus disease 2019 (COVID-19) was identified as a global pandemic by the World Health Organization in March 2020. This article aimed to explore how the care of patients with idiopathic intra-cranial hypertension (IIH) was affected during the COVID-19 lockdown. The...

Tumour characteristics influencing visual field outcomes

This retrospective study aimed to explore correlations between pituitary tumour characteristics which influenced visual field changes. Cases of transsphenoidal surgery from a six-year period resulting in a pathologic diagnosis of pituitary adenoma from a single centre were identified. Individuals were...

Proptosis reduction with teprotumumab versus surgical decompression

This study aims to explore whether fat-to-muscle ratio (FMR) can be used to determine the efficacy of teprotumumab when compared to surgical decompression. Simply put, a high FMR equates to more fat expansion and low FMR equates to more muscle...

Could idebenone by the solution for treating dominant optic atrophy?

Dominant optic atrophy (DOA) is a disease of the retinal ganglion cells, with no current treatment options. In most cases, DOA is caused by a mutation in the OPA1 gene. The aim of this study was to evaluate the effect...

Associations with health disparities for eyecare in the USA

The purpose of this study was to explore the association between race and socioeconomic status (SES) on health disparities in paediatric eyecare, to characterise the status of diversity within the paediatric ophthalmology workforce and to propose potential solutions to improve...

Difference in retinoblastoma phenotypes based on maternal or paternal inheritance

The aim of this study was to explore the difference in presentation of retinoblastoma between paternal and maternal inheritance. A retrospective medical records review methodology was employed. Records of individuals diagnosed with a retinoblastoma with at least one symptomatic family...