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What's trending Dec/Jan 2023

A round-up of the eye related hot topics that have been trending on social media over the last few weeks. #frightnight #halloween #protectyoureyes The Royal College of Optometrists advised the public against wearing novelty contact lenses this Halloween. In a...

BHVI Launches Myopia Awareness Week 2023

BHVI, an Australian not-for-profit organisation with an international focus on vision research, has announced today the launch of Myopia Awareness Week for 2023 – a global initiative relaunched in 2021, to bring attention to the growing epidemic of myopia in children across the world.

Cyanoacrylate nail glue accidentally instilled into the eye instead of eye drops

Three hundred thousand cataract operations take place each year in the UK alone and each patient will receive a four week course of drops in order to cover them for any postoperative inflammation or infection. Accidental instillation of cyanoacrylate glue...

Managing cataract surgery in a patient with diabetic maculopathy

A 56-year-old type 2 diabetic with previously treated bilateral diabetic maculopathy develops a cataract requiring surgery in the right eye. He has had grid laser previously, followed intermittently by intravitreal triamcinalone, Avastin and more recently Lucentis in both eyes. His...

“Herr Doktor, I can’t see but I am driving”

This 56-year-old lady was quite puzzling. With her own glasses and the pinhole she merely managed to see the 1.3 and 1.0 logMAR lines with her right and left eye, respectively (I am currently working in Germany again, so goodbye...

Doctor in the House

“What’s the bleeding time?”“10 past 10 sir”. These are the famous lines uttered by Chief Surgeon Sir Lancelot Spratt (James Robertson Justice) and Medical Student Simon Sparrow (Dirk Bogarde) on a pre-op ward round at the fictional St Swithin’s Hospital,...

Importing iron to the retina

In the retina, iron is particularly critical for the visual phototransduction cascade. In the retinal pigment epithelium (RPE), RPE65 activity leads to 11-cis-retinaldehyde, the photosensitive component of rhodopsin production and iron containing enzymes are necessary for disc replacement in photoreceptor...

Arterial stiffness and PEX

The authors describe a study of 25 newly diagnosed patients with pseudoexfoliation glaucoma (PEX) and 25 controls to evaluate carotid femoral pulse wave velocity (CF-PWV) values. The CF-PWV was assessed using a noninvasive device by measuring the pulse transmit time...

Paediatric choroidal neovascular membrane secondary to optic disc drusen

Choroidal neovascular membrane (CNVM) is a rare cause of visual impairment in paediatric populations and predominantly affects individuals aged over 50. CNVM is defined as the pathologic growth of new abnormal blood vessels which extend from the choroid and break...

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,...

Submacular haemorrhage associated with nAMD: A meta-analysis and meta-regression on use of tPA and anti-VEGFs

The aim of this study was to evaluate the efficacy of a combination of tPA and anti-VEGF in the treatment of submacular haemorrhage (SMH) associated with neovascular age-related macular degeneration (nAMD). A systematic review meta-analysis following PRISMA guidelines, focusing on...

Healthcare access gaps in adults with vision difficulty

The authors analyse data from the Behavioral Risk Factor Surveillance System (2019–2021) to evaluate disparities in healthcare access among adults with self-reported vision difficulty. This large cross-sectional study demonstrates that individuals reporting visual impairment face significant barriers across multiple domains...