MT was greater in diabetics than controls and tended to increase with DR and ME severity. OCT is a sensitive technique for detecting early diabetic macular abnormalities and quantifying their reduction after laser treatment.

Although acute posterior multifocal placoid pigment epitheliopathy shows a relatively benign prognosis, especially when compared with some of the other white dot syndromes, there are patients who experience incomplete visual recovery.

Our data indicate that the onset of clinically significant CME is rare after uncomplicated phacoemulsification cataract surgery, but with respect to preoperative values we observed an asymptomatic increase in macular thickness and volume at 12 weeks. The possible onset of macular alterations after uncomplicated cataract surgery must be taken into account as a potential later complication, because it can lead to a permanent loss of visual acuity.

These results indicate that infliximab may be a safe intravitreal drug in the rabbit model at a dose of up to 1.7 mg. If proven safe and efficacious in further studies, intravitreal injection of infliximab could be considered an alternative to systemic administration in selected patients.

PurposeTo investigate the effect of cyclosporine on corneal ultrastructure and on major signs and symptoms of patients with dry eye disease.Patients and methodsIn this prospective cohort study, patients with dry eye disease were treated with a drop of cyclosporine 0.05% twice daily. Clinical evaluation was carried out at baseline and at months 1, 3, and 6. All patients completed the Ocular Surface Disease Index (OSDI) questionnaire, and tear film break-up time (BUT), fluorescein and lissamine green staining, and Schirmer test were carried out. In vivo confocal microscopy was also performed and epithelial cellular density, keratocyte activation, and subbasal plexus morphology were assessed.ResultsA total of 40 patients completed the study. After 6 months, OSDI, BUT, and fluorescein and lissamine green staining showed a clinically significant improvement. During the 6-month follow-up, density of intermediate epithelial cells increased from 1969.5±85.4 cell/mm to 4881.2±175.7 cell/mm (P<0.01); average grade of keratocyte activation decreased from 3.6±0.1 to 1.8±0.1 (P<0.001); average grade of number of subbasal nerves decreased from 5.3±0.2 to 2.6±0.2 (P<0.001); average grade of nerve reflectivity decreased from 3.8±0.1 to 2.1±0.2 (P<0.001); and average grade of nerve tortuosity decreased from 3.8± 0.1 to 2.2±0.2 (P<0.001).ConclusionCyclosporine was effective in controlling symptoms and signs of dry eye disease. In vivo confocal microscopy showed an increase in cell density of intermediate epithelium cells, a decrease in hyperreflective keratocytes, and a decrease in density, tortuosity, and reflectivity of nerve fibers.