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Glaucoma diagnosis with spectral-domain OCT of GCL and IPL

This is a prospective, cross-sectional, observational study by the New York Eye and Ear Infirmary, which recruited normal subjects and glaucoma patients with a range of visual field loss representing various degrees of glaucomatous optic neuropathy. A total of 69...

Comparison of ganglion cell thinning in glaucoma vs. macular hole repair

This prospective study compared the changes in the photopic negative response of the focal macular electroretinogram (fmERG) caused by retinal ganglion cell complex (GCC) thinning at the macula between patients with open angle glaucoma (OAG) and 12 months after successful...

OCT choroidal signs for congenital retinal pigment epithelium hypertrophy

Congenital hypertrophy of the retinal pigment epithelium (CHRPE) on ocular coherence tomography (OCT) has the characteristic sign of RPE thickening and hyper reflectivity. However, the underlying choroid characteristics remain under researched. This retrospective study utilised data from an ophthalmic oncology...

Can retinal layer thickness predict the progression of disability in MS?

This is an observational retrospective cohort study presenting the data of 188 patient diagnoses with multiple sclerosis at two specialist centres. All included patients were adults below the age of 70 years, stable on their disease modifying treatment for at...

Exploring the potential of neurodegenerative disease screening within age-related eye disease research

The authors recruited healthy controls aged between 60 and 75-years-old, previously enrolled into a registry as patients following cataract surgery without age-related macular degeneration (AMD). Exclusion criteria included dense cataract, retinal disease, ocular inflammatory disease, moderate glaucoma, optic neuropathy, cancer,...

Risk factors identified for glaucoma progression in paediatric glaucoma suspects

A retrospective case review was conducted of children (<18 years) identified as being glaucoma suspects using common clinical criteria or the Childhood Glaucoma Research Network definition. Exclusion criteria included penetrating ocular trauma, treated ocular hypertension / glaucoma and use of...

Blood pressure association with primary open angle glaucoma severity

This prospective observational study involved 47 patients diagnosed with primary open angle glaucoma (POAG) examined to investigate their postural blood pressure response and its potential correlation with the severity of glaucomatous optic neuropathy (GON). Participants underwent intraocular pressure and systemic...

How common is empty sella in neuro-ophthalmology patients not suspected of raised intracranial pressure

The study aimed to assess how common the presence of empty / partially empty sella is amongst neuro-ophthalmology patients undergoing magnetic resonance imaging (MRI) excluding for papilledema and raised intracranial pressure (ICP). The study retrospectively reviewed case records of consecutive...

Early structural and functional retinal changes in intermittent exotropia

This study aimed to evaluate and compare spectral domain optical coherence tomography (SD OCT) and electrophysiological measures in patients with intermittent exotropia and healthy controls, to outline changes in retinal and optic nerve structure and function. This was a cross-sectional...

Normative database of OCT measurements in children

This study aimed to establish a normative database of optical coherence tomography (OCT) (Cirrus SD-OCT) parameters and to investigate if gender, ethnicity and axial length affect these measures by evaluating the effects of age and spherical equivalent refraction (SER) in...

Density of cataract and its influence on retinal nerve fibre layer thickness

The aim of this study was to further define and model the influence of cataract on spectral domain optical coherence tomography (SDOCT) image quality and retinal nerve fibre layer (RNFL) thickness measurements. OCT quality is influenced by opacities in the...

Pituitary tumours: why are they so often missed?

Part 2: Clinical varieties, anatomical considerations and case report (see also Part 1 and Part 3) For ophthalmologists there are four types of pituitary tumour to be considered, three of which are named according to the hormone secreted, along with...