Intraocular pressure changes following topical ocular hypotensive medications washout.

Background: To review the changes in intraocular pressure (IOP) following topical hypotensive medications washout in patients with primary open angle glaucoma (POAG), ocular hypertension (OHT) and uveitic glaucoma (UG)/OHT.

Methods: The study included 120 patients with POAG, OHT and UG recruited from prospective clinical trials between February 2013 and July 2017. We excluded 20 eyes with IOP of ≤21 mm Hg, 11 eyes with previous incisional surgery and 17 eyes with incomplete data.

Ophthalmic Manifestations of Xeroderma Pigmentosum: A Perspective from the United Kingdom.

Purpose: To document the ocular manifestations of xeroderma pigmentosum (XP), presenting via the United Kingdom (UK) XP service, and to analyze the correlations between XP genotype and ophthalmic phenotype.

Design: Prospective observational case series.

Subjects: Eighty-nine patients seen by the UK Nationally Commissioned XP Service, from April 2010 to December 2014, with a genetically confirmed diagnosis of XP.

Master/slave optical coherence tomography imaging of eyelid basal cell carcinoma.

Optical coherence tomography (OCT) is fast emerging as an additional non-interventional modality for skin tumor detection and diagnosis. A master/slave flying spot OCT configuration was assembled to detect periocular basal cell carcinomas (BCC). A swept source at 1300 nm and sweeping speed of 50 kHz were used.

Deep phenotyping of 89 xeroderma pigmentosum patients reveals unexpected heterogeneity dependent on the precise molecular defect.

Xeroderma pigmentosum (XP) is a rare DNA repair disorder characterized by increased susceptibility to UV radiation (UVR)-induced skin pigmentation, skin cancers, ocular surface disease, and, in some patients, sunburn and neurological degeneration. Genetically, it is assigned to eight complementation groups (XP-A to -G and variant). For the last 5 y, the UK national multidisciplinary XP service has provided follow-up for 89 XP patients, representing most of the XP patients in the United Kingdom.

Progressive outer retinal necrosis: manifestation of human immunodeficiency virus infection.

We present the case of a 54-year-old man who developed progressive outer retinal necrosis (PORN) as an initial manifestation of HIV infection without any significant risk factors for infection with HIV. PORN is usually found as a manifestation of known AIDS late in the disease. Our patient presented with transient visual loss followed by decrease in visual acuity and facial rash.

Long-term stability of keratometric astigmatism after limbal relaxing incisions.

Purpose: To study the keratometric stability of limbal relaxing incisions (LRIs) performed during cataract surgery.

Setting: Princess Royal University Hospital, Kent, United Kingdom.

Design: Retrospective case series.

The intracellular localisation and mobility of Type Igamma phosphatidylinositol 4P 5-kinase splice variants.

There are three known splice variants of Type Igamma phosphatidylinositol 4-phosphate 5-kinase (PIPkin Igamma): PIPkins Igamma87, Igamma90, and the most recently cloned (Giudici, M.L., Emson, P.