PURPOSE. We investigated the independent impact of potential risk factors on myopia in young adults. METHODS.A survey study was conducted with male military conscripts aged 18 to 24 years between February 2010 and March 2011 in Taiwan. The participants were examined using non-cycloplegic autorefraction and biometry. The participants provided data about potential risk factors, including age, parental myopia, education, near work, outdoor activity, and urbanization. Myopia was defined as the mean spherical equivalent of the right eye of 0.5 diopters (D).RESULTS. Among 5145 eligible participants, 5048 (98.11%) had refraction and questionnaire data available; 2316 (45.88%) of these received axial length examination. The prevalence of myopia was 86.1% with a mean refractive error of À3.66 D (SD ¼ 2.73) and an axial length of 25.40 mm (SD ¼ 1.38). Older age, having myopic parents, higher education level, more time spent reading, nearer reading distance, less outdoor activity, and higher urbanization level were associated with myopia and longer axial length. More computer use was related to longer axial length. All risk factors associated with myopia also were predictors of high myopia ( À6.0 D), with the exception of outdoor activity. Finally, an interaction analysis showed shorter axial length was associated with more time spent outdoors only at high urbanization level. CONCLUSIONS.Older age, parental myopia, higher education level, more near work, less outdoor activity, and higher urbanization level were independent predictors of myopia. These data provided evidence to the multifactorial nature of myopia in young men in Taiwan. (Invest Ophthalmol Vis Sci.

Endophthalmitis is a rare but severe form of ocular inflammation due to infection of the intraocular cavity that can lead to irreversible visual loss if not treated properly and timely. It can be classified as exogenous or endogenous based on the transmission route of the infectious source. Exogenous endophthalmitis occurs when infecting organisms gain entry into the eye via direct inoculation, while endogenous endophthalmitis occurs when infectious agents hematogenously spread into the eye from a distant focus of infection. The diagnosis of endophthalmitis depends mostly on the clinical findings on ophthalmological examination. Delayed diagnosis of endogenous endophthalmitis can lead to not only visual loss, but also increased risk of mortality. Since ocular and systemic symptoms of endophthalmitis are usually non-specific, early diagnosis relies on the alertness of clinicians. Early diagnosis and proper treatment are keys to saving the eye. Following advances in vitreoretinal pharmacotherapy and surgical technology, early surgical intervention is the current trend in the management of endophthalmitis.

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PurposeTo investigate optical coherence tomography (OCT) characteristics in diabetic macular edema (DME) over time and after treatment.Patients and methodsOCT morphological features in DME eyes treated with ranibizumab with at least 1 year of follow-up were retrospectively analyzed.ResultsThirty-five eyes were included. From baseline to Month 12, mean visual gain was 7.2±13.6 letters and mean central retinal thickness reduction was 61.9±121.8 μm. Fovea-involving ellipsoid zone (EZ) disruption was significantly associated with final vision of <70 letters. Subretinal fluid at baseline was present only in eyes naïve to previous intravitreal pharmacotherapy and was related to better visual gain and fewer injections. Treatment-naïve eyes had shorter DME duration and less EZ damage.ConclusionDME characteristics on OCT may change over time or after treatment. Subretinal fluid may be associated with earlier change and less EZ damage in DME.

Our results indicate that RSV, a major polyphenol found in red wine, exerts protection against acrolein-induced cytotoxicity in human ARPE-19 cells via increases in the mitochondrial bioenergetics. In addition, the antioxidant effect of RSV may contribute to protection against laser-induced CNV in animals exposed to CS. Therefore, RSV might be beneficial for treatment of acrolein-induced or CS-evoked RPE degeneration.