Rhegmatogenous retinal detachment: a review of current practice in diagnosis and management.

Rhegmatogenous retinal detachment (RRD) is a common condition with an increasing incidence, related to the ageing demographics of many populations and the rising global prevalence of myopia, both well known risk factors. Previously untreatable, RRD now achieves primary surgical success rates of over 80%-90% with complex cases also amenable to treatment. The optimal management for RRD attracts much debate with the main options of pneumatic retinopexy, scleral buckling and vitrectomy all having their proponents based on surgeon experience and preference, case mix and equipment availability.

Clinical outcomes in Caucasian patients with polypoidal choroidal vasculopathy.

Purpose: To describe treatment outcomes in a cohort of Caucasian patients with polypoidal choroidal vasculopathy (PCV).

Methods: Clinical charts from 48 eyes of 45 Caucasian patients with PCV were retrospectively reviewed. All cases were diagnosed with indocyanine green angiography.

Generation of anti-inflammatory adenosine by leukocytes is regulated by TGF-β.

Levels of anti-inflammatory extracellular adenosine are controlled by the sequential action of the ectonucleotidases CD39 and CD73, whose expression in CD4(+) T cells has been associated with natural regulatory T cells (nTregs). We here show that CD73 expression on activated murine CD4(+) T cells is induced by TGF-β independently of Foxp3 expression, operates at the transcriptional level and translates into gain of functional capacity to generate adenosine. In the presence of AMP, CD73 induced by TGF-β generates adenosine able to suppress proliferation of activated CD4(+) T cells in vitro.