You searched for "OIA"
Limbal melanocytes and the stem cell niche
The cornea is continually regenerated to maintain clear vision, due to a population of stem cells located in the limbal region between the cornea and the conjunctiva. These limbal stem cells (LESC) reside in crypts in structures called the Pallisades...
The impact of conjunctivochalasis on dry eye symptoms and signs
The study aimed to draw a relationship between conjunctivochalasis and dry eye symptoms via a dry eye questionnaire (DEQ5), as well as signs such as tear osmolarity, tear break up time, corneal staining, Schirmer score, meibomian gland dropout, eye lid...
Optic nerve head perfusion response to reduced blood pressure and increased intraocular pressure
The purpose of this prospective study was to test the hypothesis that blood flow autoregulation in the optic nerve head has less reserve to maintain normal blood flow where there is a blood pressure induced decrease in ocular perfusion pressure...
A tarso-conjunctival flap for paralytic ectropion
This is a review of 110 patients with paralytic ectropion who underwent a lateral tarso-conjunctival flap procedure. The technique involves fashioning a 4-8mm wide lateral tarso-conjunctival flap in a similar way to a lateral Hughes flap. This is then sutured...
Diagnostic procedures in vitreoretinal lymphoma.
This paper presented a retrospective review of medical records of HIV negative immunocompetent patients diagnosed with vitreoretinal lymphoma between 1994 and 2012. The aim of the paper was to evaluate the type and number of diagnostic interventions required to confirm...
RPE use similar pathway to regulatory T cells to inhibit immune response
Retinal pigment epithelial (RPE) cells form an important part of the blood-retinal barrier that protects the neuronal cells responsible for sight. RPE cells are involved in innate and adaptive immune responses via expression of surface molecules and release of cytokines....
MicroRNA mediate retinoblastoma signal transduction
MicroRNAs (miR) are small non-coding single-stranded RNA molecules, normally 22 nucleotides long. There is a large family of miR that control protein expression by binding to mRNAs, leading to their degradation. One important role of miR is in tumours where...
Diagnosis and management of orbital vascular malformations
This is an authoritative review of a controversial and difficult clinical area. The authors have experience of over 350 cases and provide a well-structured review of the classification and management of orbital vascular malformations. They emphasise the need to understand...Glaukos at the Royal College of Ophthalmologists Annual Congress 2019 – Stand 17b
Glaukos, the ophthalmic medical technology company dedicated solely to the transformation of the treatment of glaucoma, is delighted to be attending the Annual Congress in Glasgow in May 2019. Glaukos has a portfolio of cutting edge products including the revolutionary...
Enzymatic clearance of anterior chamber infiltrate in uveitis
Aqueous humour (AH) which fills the anterior chamber (AC) of the eye provides nutrients to the cornea and the lens. Clearance of cellular and particular matter from AH is necessary for good visual acuity. In part this is achieved by...Virtual ophthalmic conferences: learnings from the Covid-19 pandemic
The Covid-19 pandemic was the catalyst for a number of paradigm shifts in numerous industries. The demand for proxies that follow social distancing measures created a hotbed for digital solutions and transitioned these to social convention. In the aftermath, the...
