A Rare Manifestation of Discoid Lupus Erythematosus Solely in the Lower Eyelid of a Young Man.

Discoid lupus erythematosus (DLE)-associated edema and erythema on the lower eyelid as the only manifestation of the disease is a rare clinical entity. Persistent discoid lupus-related lower eyelid manifestations are challenging to diagnose, can be mistaken for blepharitis or malignancies, and often require histopathological evaluation. If left untreated, the condition can progress, among others, to conjunctival scarring or symblepharon formation. Thus, early identification and management of the disease entity is of the utmost significance. We present a rare case of a young patient with enduring, unilateral lower eyelid edema and erythema that had been managed as blepharitis for several years. No other related cutaneous involvement was detected on the eyelids, face, or body. Following a lower eyelid biopsy and histopathological assessment, the patient was diagnosed with underlying DLE. This case report reviews the previous literature, discusses a differentiation strategy from other relevant pathologies, such as blepharitis and sebaceous cell carcinoma, and highlights the implemented diagnostic procedures.

Comparison of intraocular pressure obtained by Goldmann applanation tonometer, Corvis ST and an airpuff tonometer in healthy adults.

PURPOSE: To assess the agreement among four types of intraocular pressure (IOP) measurements: IOP obtained by Goldmann applanation tonometer (IOP-GAT),IOP obtained by an air-puff tonometer (Nidek NT-510)(IOP-NCT), the non-corrected IOP obtained by the Corneal Visualization Scheimpflug Technology (IOP-Corvis) and the biomechanically corrected IOP obtained by the Corvis ST (bIOP-Corvis) in healthy patients with a broad spectrum of IOP values. Methods: This prospective, observational study recruited 113 healthy individuals. Each patient underwent IOP evaluation via GAT, Nidek NT-510 and Corvis ST. Difference in mean in IOP readings was assessed by one-way repeated-measures analysis of variance (ANOVA).Tonometer intermethod agreement was assessed by the Bland-Altman method. The difference between the four IOP measurements was correlated against corneal (CCT) and age with Pearson's correlation test. Results: IOP-Corvis showed the highest values (16.59 ± 3.08 mmHg),followed by IOP-NCT (16.05 ± 3.43 mmHg), IOP-GAT (15.62 ± 3.08 mmHg) and bIOP-Corvis (15.10 ± 2.67 mmHg).There were statistically significant differences in IOP measurements among all the ANOVA pairwise comparisons except between IOP-GAT and bIOP-Corvis (p = 0.07),as well as between IOP-GAT and IOP-NCT (p = 0.25). Bland Altman analysis revealed a notable bias (all p < 0.05) among IOP-GAT and bIOP-Corvis, IOP-GAT and IOP-Corvis, IOP-GAT and IOP-NCT, bIOP-Corvis and IOP-Corvis, bIOP-Corvis and IOP-NCT,IOP-Corvis and IOP-NCT of 0.51, -0.97, -0.43, -1.49, -0.95, 0.53 mmHg respectively. We observed a strong correlation of the difference between bIOP-Corvis and IOP-Corvis with CCT and patient age. Conclusion: Compared with GAT and Nidek NT-510, the Corvis-derived IOPs were recorded either the highest as IOP-Corvis or the lowest as bIOP-Corvis. Even if the differences among the tonometers were relatively small, the IOP values obtained with the Corvis ST, NCT and GAT were not interchangeable.

Resection of an orbital haemangiopericytoma after direct intraoperative injection of 40% N-butyl-2-cyanoacrylate and 60% Lipiodol.

Haemangiopericytoma is a highly vascular tumour, which is a rare soft tissue lesion that may arise anywhere in the body, including the orbit. During its surgical resection, it is too friable for the surgeon to handle and it can bleed severely causing many problems to the surgeon. That is why many surgical approaches have been reported till now, aiming at total excision with minimal blood loss. In this case, total resection of an orbital haemangiopericytoma in a 61-year-old Caucasian woman, using an intraoperative 23G needle injection of 40% n-butyl-2-cyanoacrylate and 60% lipiodol, is presented. The lesion was directly injected under fluoroscopic visualization, after which it became firm enough to be surgically removed without significant bleeding.

Patterns of macular edema in patients with uveitis: qualitative and quantitative assessment using optical coherence tomography.

PURPOSE: To describe the morphologic characteristics of uveitic macular edema by the use of optical coherence tomography (OCT) and to investigate the correlation between tomographic features and visual acuity (VA). DESIGN: Cross-sectional study. PARTICIPANTS: Seventy consecutive patients with uveitis in a university-based practice with a clinical diagnosis of macular edema in at least one eye. Inclusion criteria were: (1) verification of macular edema by OCT, (2) adequate media clarity for fundus visualization, and (3) absence of coexisting ocular disease limiting visual potential. METHODS: Complete ophthalmic examination: best-corrected Snellen VA, slit-lamp examination, fundus biomicroscopy, indirect ophthalmoscopy, and OCT. Fluorescein angiography was performed in selected cases. MAIN OUTCOME MEASURES: Best-corrected Snellen VA and tomographic features of the macula, including macular thickness measurement and correlation of macular thickness with VA. RESULTS: Eighty-four eyes of 60 patients met the inclusion criteria. The mean VA (Snellen test) was 20/36. There were 3 patterns of macular edema: diffuse macular edema (DME), cystoid macular edema (CME), and serous retinal detachment (RD). Serous retinal detachment was detected in 17 eyes (20.2%). Patients were classified into the following groups: DME (46 eyes, 54.8%), CME (21 eyes, 25%), DME and RD (5 eyes, 5.9%), CME and RD (12 eyes, 14.3%). Epiretinal membrane was detected by OCT in 34 eyes (40.5%). Eight eyes (9.5%) demonstrated vitreomacular traction. The mean retinal thickness at the central fovea was 333+/-171 microm (mean +/- standard deviation). Macular edema was located mainly in the outer retinal layers. Eyes with CME had significantly greater retinal thickness measurements than eyes with DME (P<0.001). Multivariate analysis revealed that VA was negatively correlated with increased macular thickness, presence of CME, and RD (P<0.05). CONCLUSIONS: Optical coherence tomography demonstrated 3 patterns of macular edema in patients with uveitis: DME, CME, and RD. Epiretinal membrane coexisted in a significant percentage of patients. In patients with uveitis with clear media, the morphologic features of macular edema and macular thickness correlated with VA.