During macular oedema with severe hard exsudates due to DME or RVO, systematic detection of capillary macroaneurysms by ICGA followed by their OCT-controlled photocoagulation may be of interest. These results may contribute to re-evaluate the role of photocoagulation in the management of longstanding macular oedema.
To assess the preliminary safety and efficacy of custom silicone artificial iris implantation.Setting: Stein Eye Institute.Design: Prospective consecutive case series.Methods: Review of medical records of patients implanted with the artificial iris and followed for 1 year. Safety measures included corrected distance visual acuity (CDVA), intraocular pressure (IOP), endothelial cell count (ECC), surgical complications, secondary interventions, and adverse events (AEs). Efficacy measures included CDVA with glare, subjective daytime and nighttime glare graded from 0 to 10 (very significant), and subjective cosmetic appearance graded from 0 to 10 (very satisfied).Results: Twenty eyes (19 patients) were implanted. Safety data were mixed. CDVA improved in 13 eyes and worsened in 6. ECC decreased from 1918 ± 870 to 1405 ± 705 cells/mm 2 (P = 0.02). Eight eyes experienced postoperative complications. There were 4 IOP elevations, 2 corneal decompensations, 1 case of cystoid macular edema, and 1 device dislocation. Four eyes underwent secondary surgical interventions including 2 AEs (1 glaucoma surgery, 1 device dislocation). Efficacy outcomes were excellent. CDVA with glare improved from 1.5 ± 0.6 to 0.7 ± 0.8 logMAR (P < 0.01). Mean subjective daytime glare decreased from 8.9 ± 1.8 to 2.7 ± 2.6 (P < 0.01) and nighttime glare decreased from 7.9 ± Page 3 Custom artificial iris implantation 1.8 to 2.5 ± 2.7 (P < 0.01). Mean cosmesis improved from 2.2 ± 1.6 to 8.8 ± 2.1 (P < 0.01).
Conclusion:Custom artificial iris implantation was moderately risky but very effective at reducing light and glare sensitivity and improving ocular cosmesis.
Amplification of the 16S rRNA gene of Tropheryma whippelii was performed in eight patients with Whipple's disease and 34 control patients to confirm a diagnosis of Whipple's disease and to monitor the course of disease. Polymerase chain reaction (PCR) tests were positive before treatment in 13 of 15 tissue samples from Whipple's disease patients (gut 8/8; lymph nodes 2/2; bone marrow 1/2; peripheral blood 2/3), in contrast to none of 54 tissue samples from controls. PCR tests converted to negative within 4-6 months in six of the Whipple's disease patients undergoing therapy. These results show that PCR is a reliable and useful tool for diagnosis of Whipple's disease and for monitoring bacterial elimination during antibiotic therapy.
We describe a multimodal imaging of distinctive lesions that presented as hyperreflective pyramidal structures on SD-OCT. We suggest the name "ghost drusen" because these HPS appear in GA areas, and because of their pyramidal or dome-shaped aspect on SD-OCT.
Iris intraocular implants were developed to manage congenital or traumatic iris defects. However, they are also used to change the color of patient eyes. The aim of this retrospective series was to report complications in patients managed in France after cosmetic implantation.Setting: Ophthalmological institutions and private ophthalmologists in France.Design: Multicenter retrospective observational study.Methods: Questionnaires were sent to all ophthalmology departments in university hospitals and to private ophthalmologists. This questionnaire listed demographic and clinical data for each implanted eye with a focus on safety, the description of ocular complications (corneal edema, endothelial cell loss, increased intraocular pressure, and intraocular inflammation), and the therapeutic management implemented.Results: Forty-four questionnaires (87 eyes) were collected, and ultimately, 33 questionnaires (65 eyes) were considered complete and analyzed. Two types of implants were identified. Of the 65 eyes analyzed, only 5 eyes (7.7%) did not experience any complication and 60 eyes (92.3%) had at least 1 complication. The most commonly reported complication was corneal decompensation (78.5%). The diagnosis of glaucoma was made in over half (52.3%) of the cases. Explantation was needed in 81.5% of cases. The mean final visual acuity was 0.45 ± 0.08 logarithm of the minimum angle of resolution (logMAR) (0 to 2 logMAR).Conclusions: Several ocular complications with a decreased mean visual acuity were described in a young healthy population. In addition, patient information on the safety of this procedure appeared insufficient.
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