Topical heparin or antivenom therapy significantly improved overall outcomes in rabbit corneas exposed to Naja sumatrana venom, compared to tetracycline, dexamethasone and controls. Heparin treatment remains efficacious up to 4 minutes delay.

We report a 70-year-old man who had uneventful laser in situ keratomileusis (LASIK) to correct the refractive error in the right eye. The patient returned 5 weeks later complaining of irritation and pain in that eye. Examination revealed an eyelash under the edematous LASIK flap with surrounding infiltrates. The anterior chamber was quiet. The flap was lifted and the eyelash removed. Epithelial cells were removed from the flap interface. Postoperatively, the patient developed a mild diffuse lamellar keratitis that resolved rapidly with topical corticosteroid treatment. At 5 months, the uncorrected visual acuity was 20/20(-2), with mild haze in the inferior interface. Large, visually significant foreign bodies under a LASIK flap should be promptly removed for a good visual outcome. To our knowledge, this is the first report of a post-LASIK complication due to an eyelash under the flap.

Purpose:To present a series of microsporidial keratoconjunctivitis in 24 eyes.Methods:Retrospective non-comparative observational case series. Medical records were retrieved and individuals evaluated based on symptoms, risk factors, visual acuity, slit lamp biomicroscopy and pathological examination of cornea epithelial scrapings. Demographic features, clinical course, predisposing factors, microbiological profile, treatment, final clinical outcome and visual acuity were recorded.Results:Of the 22 patients, 90.9% were men, with a mean age of 30.3 years (range 15 – 76 years). Two (9.1%) had bilateral involvement, 15 (68.2%) were non-contact lens users, 17 (77.3%) reported contamination with mud within 2 weeks (mean 6.8 days) of onset of symptoms. All patients presented with conjunctivitis and coarse, multifocal, punctate epithelial keratitis. Two out of 24 eyes (8.3%) had anterior stromal infiltrates, while 8 (33.3%) had anterior uveitis. Microsporidial spores were identified on modified trichrome staining of corneal epithelial scrapes in all eyes. All eyes were treated with epithelial debridement, topical fluoroquinolone and hexamidine diisethionate, 7 (31.8%) patients received oral albendazole, and all eyes with anterior uveitis received topical steroids. All cases resolved without visually significant sequelae.Conclusion:Microsporidial keratoconjunctivitis occurred mainly in males, is usually unilateral, presents as conjunctivitis and coarse, multifocal, punctate epithelial keratitis, and may incite anterior uveitis. Soil contamination is an important risk factor. Treatment with debridement, fluoroquinolones, hexamidine diisethionate with or without systemic albendazole is effective, with steroids reserved for any associated anterior uveitis.

DFP is a sensitive and specific method of screening HIV patients for CMVR and has a high level of agreement with indirect ophthalmoscopy.

There was no evidence of biofilm formation on sutures removed after cataract surgery from clinically noninfected eyes.

The visual outcome of eye injuries due to large FB is poor. Both enucleation and evisceration can be performed with low risk of sympathetic ophthalmia. Prevention remains the best approach to such devastating injuries.

We propose ADI and possibly CD4(+) counts <50 cells/μL as enrollment criteria for CMVR screening.

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