Gozde Orman1, Ozlem Aydınoglu-Candan2, Gulten Sungur2. 1. Health Science Univercity Ankara Researching and Training Hospital, Departmant of Ophthalmolgy, Ankara, Turkey. gozdeerkan@hotmail.com. 2. Health Science Univercity Ankara Researching and Training Hospital, Departmant of Ophthalmolgy, Ankara, Turkey.
Abstract
PURPOSE: The aim of this study was to investigate the prevalence of congenital optic disc anomalies in Turkey. METHODS: The 11,123 eyes of 5570 patients were screened for optic disc anomalies. All patients were underwent a complete ophthalmic examination including best corrected visual acuity, refraction, spherical equivalent, slit lamp biomicroscopy, intraocular pressure measurements, dilated stereoscopic fundus examination. Data analyses were performed by using SPSS for Windows, version 22.0 (SPSS Inc., Chicago, IL, United States). RESULTS: 11,123 eyes of 5570 participants were screened. Of the 5570 participants who underwent optic disc examination, 246 eyes of 174 patients (3.12%, 95% CIs 2.66-3.58%) had optic disc anormalies. 92 (52.9%) were female, 82 (47.1%) were male and the mean of age was 44.25 ± 15.67 years. 72 (41.4%) patients were bilateral, 102 (58.6%) patients were unilateral involvement. The tilted disc was the most common anomaly and was found at least one eye in 46 patients (75 eyes) and 0.83% of all screened patients. Peripapillary myelinated nerve fibers was the second common anomaly and was found at least one eye in 31 subjects (35 eyes) and 0.56% of all screened subjects. Peripapillary atrophy was the third common anomaly, and was found in at least one eye in 24 patients (37 eyes) and 0.43% of all screened subjects. CONCLUSION: To our knowledge, this is the first study that the prevalences of all congenital optic disc anomalies from Turkey. The prevalence of congenital optic disc anomalies is higher than in other countries.
PURPOSE: The aim of this study was to investigate the prevalence of congenital optic disc anomalies in Turkey. METHODS: The 11,123 eyes of 5570 patients were screened for optic disc anomalies. All patients were underwent a complete ophthalmic examination including best corrected visual acuity, refraction, spherical equivalent, slit lamp biomicroscopy, intraocular pressure measurements, dilated stereoscopic fundus examination. Data analyses were performed by using SPSS for Windows, version 22.0 (SPSS Inc., Chicago, IL, United States). RESULTS: 11,123 eyes of 5570 participants were screened. Of the 5570 participants who underwent optic disc examination, 246 eyes of 174 patients (3.12%, 95% CIs 2.66-3.58%) had optic disc anormalies. 92 (52.9%) were female, 82 (47.1%) were male and the mean of age was 44.25 ± 15.67 years. 72 (41.4%) patients were bilateral, 102 (58.6%) patients were unilateral involvement. The tilted disc was the most common anomaly and was found at least one eye in 46 patients (75 eyes) and 0.83% of all screened patients. Peripapillary myelinated nerve fibers was the second common anomaly and was found at least one eye in 31 subjects (35 eyes) and 0.56% of all screened subjects. Peripapillary atrophy was the third common anomaly, and was found in at least one eye in 24 patients (37 eyes) and 0.43% of all screened subjects. CONCLUSION: To our knowledge, this is the first study that the prevalences of all congenital optic disc anomalies from Turkey. The prevalence of congenital optic disc anomalies is higher than in other countries.
Authors: Gema Rebolleda; Aki Kawasaki; Victoria de Juan; Noelia Oblanca; Francisco Jose Muñoz-Negrete Journal: Curr Neurol Neurosci Rep Date: 2017-08-17 Impact factor: 5.081