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1827 results found

Autophagy in lens mitochondria loss

The lens consists of a monolayer of epithelial cells that overlies fibre cells that differentiate from epithelial cells at the equator. While developing, fibre cells need mitochondria to provide energy, as they mature they lose these and other organelles to...

EDTA chelation for band keratopathy

The authors describe a retrospective analysis of 89 eyes from 72 patients who underwent ethlenediamine tetra-acetic acid (EDTA) chelation for band keratopathy. The ratio of R:L eye was 41:48. The mean age was 71 years (range 18-93 years). Thirty-two out...

Cementing a VISION 2020 LINK partnership between Blantyre and Liverpool – building capacity for DR services alongside research

Malawi is a small land-locked country in eastern Africa with a growing population of over 17 million people. About 45% of the population is aged 14 or under; only 5% are aged 60 or over. The gross national income per...

Sustainability in eyecare: Intraocular gases and the climate emergency

In 2020 the NHS became the first national health system to commit to delivering ‘net zero’ carbon emissions by 2040. The author investigates how the impact of ophthalmic surgery can be reduced. Medical gases have been used in ophthalmic surgery...

ROP anti-VEGF treatment review

The purpose of this review was to consider data relating to risks and benefits of the use of anti-VEGF treatment for retinopathy of prematurity (ROP) over the past five years of 2015-2020. Ocular benefits include treatment of aggressive posterior ROP,...

Effects of blood donation on the physiology of the eye

Hypovolaemia is a state of decreased blood volume, the reduction of which reduces tissue perfusion which may in turn lead to cellular hypoxia and end-organ damage. In blood donation, 500ml of blood is collected in ten minutes. This equates to...

Choroidal thickness in ocular sarcoidosis by OCT measurement

This is the first study to evaluate the choroidal thickness in patients with ocular sarcoidosis during the quiescent phase using enhanced depth imaging optical coherence tomography (EDI-OCT) and comparing with normal subjects. Ocular sarcoidosis may affect the choroidal circulation (occlusive...

Thyroid eye disease

Thyroid eye disease (TED) is an autoimmune condition with a spectrum of signs and symptoms, usually associated with Graves’ hyperthyroidism. The diagnosis is based on history and physical examination but there are further investigations that can aid diagnosis if unclear....

Inferior oblique adherence syndrome

A case is reported of a 14-year-old with inferior oblique muscle adherence and fat adherence following unilateral inferior oblique (IO) anteriorisation. Following surgery, the patient developed consecutive esotropia, ptosis and marked limitation of laevoelevation. Forced duction test was positive for...

A comparative treatment study of VCZ and liposomal AmpB in an Aspergillus fumigatus endophthalmitis model

This study aims to compare the effects of voriconazole (VCZ) and liposomal amphotericin B (AmpB) in an experimental model of exogenous Aspergillus fumigatus endophthalmitis in a guinea pig animal model. Endophthalmitis was induced by intravitreal injection of a strain of...

Medical Ophthalmological Society Annual Meeting

By Muhammad Adil Seelarbokus, Final Year Medical Student, Newcastle University. With an ever-increasing ageing population with multiple co-morbidities presenting to clinics nowadays, the need for medical ophthalmologists is growing. The Medical Ophthalmological Society’s Annual Meeting seemed to be an excellent...

Life as a Global Citizen Consultant Ophthalmologist: a personal view of working in Scotland and Tanzania

Global Citizen post - a new challenge I was looking for a new challenge. I had been in the same consultant post with a subspecialty interest in paediatrics and strabismus for 17 years and was rattling around in an empty...