Purpose: To demonstrate the efficacy of 0.025% atropine eyedrops in myopic children in Brazil for decreasing myopia progression Methods: This was a prospective study with 60 children from Hospital Geral Universitário and Oftalmocenter Santa Rosa in Cuiabá, MT, Brazil, aged between 6 to 12 years, with spherical equivalent refractive error of -1.00 to -6.00 diopters (D) and astigmatism of -1.00 D or smaller. They underwent a complete ophthalmological examination, corneal topography and optical biometry. Children were assigned into two groups: […]

Purpose: To evaluate the vision improvement through the use of visual aids of patients with Age-Related Macular Degeneration (AMD) those were examined in the low vision department. Methods: A retrospective study was conducted by reviewing medical records of 61 patients with AMD who were referred to the Low Vision Department from January 2012 to December 2014. The data collected included age, sex, diagnosis of the type of AMD and previous use of vascular endothelium growth factor inhibitor or antioxidants. In […]

Introduction: Pterygium is a centripetal proliferation of fibrovascular tissue, which proceeds from the bulbar conjunctiva towards the center of the cornea. Excision of the pterygium may cause visual acuity improvement and surgical excision aims to achieve a topographically regular ocular surface. The improvement of the visual acuity results from the alteration of the refractive corneal power, that is measured in the topography as alteration of the topographic astigmatism. The objective of this study was to evaluate the variation of the […]

Objective: This work had the objective of reviewing the literature on the evaluation and detection of intracranial hypertension through optical nerve ultrasound. Method: literature review based on a bibliographic survey in the electronic databases: PubMed, LILACS, SCIELO and CINAHL, using the following descriptors: Intracranial Hypertension.Optic Nerve. Ultrasonography, its correspondents in Portuguese and their intersections. We selected 27 articles published in the period of 1998-2017. Results: the articles indicated that ultrasonography of the diameter of the optic nerve sheath (ONSD) is […]

Objective: Acute anterior uveitis (AAU) is the most common extra-articular manifestation of spondyloarthritis. The aim of this study is to analyze if the presence of uveitis is associated with a diferent clinical manifestation, laboratorial, radiological and therapetiuc among spondyloarthritis patients. Methods: This was a observational retrospective study with 153 patients with spondyloarthritis attended in the period from 1997 to 2017 in Florianopolis, Brazil. It was analyzed demografical, laboratorial, clinical and therapeutic data in spondyloarthritis patients with or without uveitis. Results: […]

Objective: To evaluate the self-esteem and quality-of-life outcomes in patients undergoing upper blepharoplasty. Methods: A cross-sectional study was performed at Federal University of São Paulo. The self-esteem and quality-of-life of 29 patients undergoing upper blepharoplasty were compared with 20 age-matched volunteers from the general population. During preoperative assessment, the patients and volunteers underwent complete ophthalmological examinations and answered two questionnaires: the Rosenberg self-esteem scale (RSES) and the World Health Organization quality of life assessment (WHOQOL-BREF). The RSES is a ten-item […]

Objective: To study, through histopathological examination, calcium deposits in the cornea and its different presentation forms. Methods: Observational, transversal, retrospective and descriptive study of corneal buttons from penetrating keratoplasty from 2006 to 2015. Routine staining was performed with Hematoxylin-eosin, and in some cases additional staining was performed: Masson, PAS (Periodic Acid Of Schiff reaction) and reticulin. The tissues were examined with an optical microscope by the authors. We selected only the cases in which calcium deposits were identified in the […]

Particle Swarm Optimization (PSO) is an artificial intelligence technique (AI) that can be used to find approximate solutions to numerical problems of maximization and minimization. In this study, it was used a PSO algorithm to compare displacements from human cornea sample subjected to internal pressure of 45 mmHg with Results of numerical simulations were provided which identified optimized values for hyperelastic properties of the cornea (µ and α). By means of the results from numerical simulations via inverse analysis by […]