Publications by authors named "Claudio P Juarez"

A 68-year-old female presented with an episode of unilateral orbital compartment syndrome due to periorbital angioedema. The patient made a consultation at the general Emergency Room with sudden left periorbital edema and serious diminished ipsilateral visual acuity, with examination detecting orbital compartment syndrome secondary to a probable allergic angioedema after ingestion of ibuprofen. She received treatment with intravenous and oral corticosteroids, achieving a rapid improvement in the condition and clinical follow-up was carried out, with evaluation of the peripapillary retinal nerve fiber layer thickness and computed perimetry.

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Purpose: To report a case of a patient with NF1 presenting with ocular findings of AV malformation, multiple retinal hemorrhages, and neovascular glaucoma in the absence of retinal ischemia.

Methods: Review of the medical record was conducted in accordance with the local IRBt.

Results: A 60-year-old female patient with diagnosis of Neurofibromatosis type1 (NF1) and sudden decrease of vision in her left eye was found to have rubeosis iridis and high intraocular pressure (IOP).

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This work studies ethnic and geographical differences in the age-related straylight increase by means of a stochastic model and unpublished lens opacity data of 559 residents of Villa Maria (Argentina), as well as data of 912 Indonesian subjects published previously by Husain et al. For both cohorts the prevalence of each type and grade of lens opacity was determined as a function of age, from which a stochastic model was derived capable of simulating the lens opacity prevalence for both populations. These simulated lens opacity data were then converted to estimated straylight by means of an equation derived from previously recorded data of 107 eyes with varying degrees of cataract.

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Purpose: We report three cases of Stenotrophomonas maltophilia endophthalmitis after uneventful extracapsular cataract extraction with intraocular lens implantation-related to surgical equipment contamination.

Case Report: All patients developed acute, culture-positive endophthalmitis in a period ranging from 2 to 13 days. Cultures from vitreous tap, as well as those obtained from the hand-piece of the irrigation-aspiration system, revealed S.

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Purpose: To explore decline in visual acuity in patients with neovascular age-related macular degeneration (n-AMD) awaiting intravitreal bevacizumab or ranibizumab treatment following initial diagnosis and after disease reactivation.

Methods: Retrospective analysis of 74 treatment-naïve patients (84 eyes) in two centers in Córdoba, Argentina. The time between treatment indication and intravitreal injection, and the changes in BCVA produced during this delay were studied in both periods.

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Purpose: To report a case of long-lasting hypotony because of accidental break, with scleral tunnel entrapment, of a 23-gauge microcannula during transconjunctival sutureless vitrectomy.

Methods: Interventional case report. An 80-year-old Spanish woman who underwent 23-gauge transconjunctival sutureless vitrectomy presented at the postoperative ocular examination with irreversible, refractory low intraocular pressure of unknown cause.

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Purpose: The aim of this study was to identify practices of self-medication in the treatment of ocular conditions and to identify a profile of patients who self-medicate.

Methods: We conducted a cross-sectional descriptive survey of patients, over the age of 17 years seen in our ophthalmology practice in Cordoba, Argentina. Self-medication was defined as the use of ophthalmic medicines which had not been prescribed by a health care specialist in the previous year.

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Purpose: To report corneal epithelial defects (CEDs) and delayed epithelial healing after intravitreal bevacizumab (IVB) injection and to describe delayed corneal epithelial healing with topical administration of bevacizumab in an experimental rabbit model.

Methods: A retrospective chart review was performed on 850 eyes of 850 patients with neovascular eye disease and diabetic macular edema who had received 1.25 to 2.

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Purpose: The authors used perfluorocarbon liquid (PFCL) and a wide-angle viewing system (WAVS) to evaluate their efficacy on tractional and combined tractional/rhegmatogenous retinal detachment (RD) secondary to proliferative diabetic retinopathy (PDR).

Methods: In a prospective, noncomparative, interventional study, 76 consecutive cases of severe PDR with tractional and combined tractional/rhegmatogenous RD were submitted to vitrectomy en bloc excision technique using a WAVS and delamination with PFCL between July 1999 and December 2003. None of the patients had had previous retinal photocoagulation treatment.

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We report a case of acute rhegmatogenous retinal detachment (RRD) after laser in situ keratomileusis (LASIK) surgery in a highly myopic patient. Fourteen hours postoperatively, the uncorrected visual acuity was counting fingers in the left eye. Slitlamp examination revealed significant anterior chamber reaction with fibrin-like material.

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Purpose: To present a clinico-pathologic report on ocular toxocariasis in a nine-year-old boy with a submacular fibravascular membrane who underwent submacular surgery.

Materials And Methods: A nine-year-old boy affected by chronic ocular toxocariasis in his right eye was treated. Fundus examination disclosed multiple vitreous strands attached to the retina in the inferonasal quadrant and a submacular membrane with a surrounding exudative macular detachment.

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Purpose: Galectin (Gal)-1, an endogenous lectin found at sites of immune privilege, plays a critical role in the regulation of the immune response. Therapeutic administration of Gal-1 or its genetic delivery suppresses chronic inflammation in experimental models of autoimmunity. The purpose of this work was to investigate the occurrence of circulating anti-Gal-1 antibodies in patients with autoimmune and infectious uveitis as potential determinant factors of disease progression.

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We describe a case of a 47-year-old woman who underwent bilateral laser in situ keratomileusis (LASIK) for the correction of myopia and astigmatism. Two months later a residual refractive error was present in both eyes. LASIK retreatment was decided and performed the following day.

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A healthy 20-year-old woman with myopia had uneventful bilateral laser in situ keratomileusis after which the uncorrected visual acuity was 20/20 in the right eye and 20/30 in the left eye. Fifteen days later, a stromal paraxial lesion was found in the right eye with a corresponding loss of visual acuity, pain, and photophobia. The flap was lifted and the infiltrate scraped for smears.

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