Optic Neuritis following Second Administration of COVID-19 Vaccine: A Case Report.

A 28-year-old woman presented to eye casualty with signs and symptoms suggestive of optic neuritis following a recent COVID-19 vaccination (the Moderna mRNA-1273 vaccine). The best corrected visual acuity was 6/15 in the right eye and 6/6 in the left eye with a relative afferent pupillary defect in the right eye. Following examination and investigation, she was found to fit the McDonald criteria for multiple sclerosis and was commenced on disease-modifying therapy.

Right Superior Ophthalmic Vein Thrombosis Induced by Pansinusitis.

Superior ophthalmic vein thrombosis (SOVT) is a rare, sight-threatening condition. It can be clinically challenging to distinguish from pre-septal cellulitis or cavernous sinus thrombosis. Imaging is often a key to identifying SOVT, and multi-disciplinary input is paramount to ensuring the optimum outcome.

Are the Epworth Sleepiness Scale and Stop-Bang model effective at predicting the severity of obstructive sleep apnoea (OSA); in particular OSA requiring treatment?

Obstructive sleep apnoea (OSA) is a condition characterised by repetitive upper airway collapse during sleep. The condition carries a range of health sequelae that can prove fatal in cases with co-existing risk factors for the condition, such as obesity and hypertension. Utilisation of a high-performance screening tool for OSA is thus important.