Correlation between Cup Ratio and Optic Nerve Disc with High Myopia
DOI:
https://doi.org/10.18196/mmjkk.v21i1.8615Keywords:
cup and optic nerve disc ratio, high myopiaAbstract
High myopia is one of the risk factors for glaucoma, which is often accompanied by abnormalities in the fundus due to excessive stretching. The object of the study is to determine correlation between cup ratio and optic nerve disc with high myopia. This is a non-experimental research, analytic observational with cross-sectional study design. The subjects were patients with myopia with more than – 6.00 diopters at the Kebumen Eye Center Clinic and Purbowangi Gombong Hospital. Data collection was carried out in January - August 2019. The respondents were 30 people, consisting of 14 men (46.7%), 16 women (53.3%), with an average age of 33.07 ± 18.04 years. Mean refraction of right eye (OD / Ocular Dextra) were -10.72 ± 4.82 diopters and left eye (OS / Ocular Sinistra) were -10.27 ± 4.52 diopters. The results of the correlation test using Spearman Test showed that there is no significant correlation (OD p = 0.115, OS p = 0.118) between the cup ratio and optic nerve disk with high myopia. It conclude that there is no significant correlation between cup ratio and optic nerve disc with high myopia.
References
Hartono. Diktat Refraksi. Yogyakarta: Badan Penerbit Fakultas Kedokteran Universitas Gadjah Mada. 2006.
Leung CK, Cheng ACK, Chong KKL, Leung KS, Mohamed S, Lau CSL. Optic Disc Measurements in Myopia with Optical Coherence Tomography and Confocal Scanning Laser Ophthalmoscopy. Invest Ophthalmol Vis Sci. 2007; 48: p. 3178-3183.
Eugenia R, D Costin. High Myopia and Glaucoma A Challenge in Diagnosis. Review: Medical Surgical Journal. 2018. Vol. 122 (4).
Balitbangkes Kemenkes RI. Pokok pokok Hasil Riskesdas Provinsi Daerah Istimewa Yogyakarta. Jakarta: Lembaga Penerbitan Badan Litbangkes. 2013.
Dahlan S. Besar Sampel dan Cara Pengambilan Sampel dalam Penelitian Kedokteran dan Kesehatan, Salemba Medika. Jakarta; 2009. p.34-39.
Sheng-Ju Chen, Peng Lu, Wen-Fang Zhang, Huan-Lu. High Myiopia as a Risk Factor in Primary Open Angle Glaucoma, Int. J.Ophtalmol. 2012; Vol 5 (6): p. 750-753.
Jin Young Lee, Kyung Rim Sung, Seung Hau, Jung Hwa Na. Effect of Myopia on the Primary Open Angle Glaucoma, Invest Ophthalmol Vis Sci. 2015; Vol 56 (3): p. 1775-1781.
Dimitri T Azar MD. American Academy of Ophthalmology 2015-2016. Clinical optics. Basic Clinical and Science Course Sect.3. Section Chair; 2013-2014.
Mery Qiu, Sophia Y. Wang, Kaldev Singh, Shan C Lin. Association Between Myopia and Glaucoma in United Stated Population, Invest. Ophthalmol. Vis. Sci. 2013; vol. 54 (1): p. 830-835.
Friedman E. Aging Changes of the Sclera. In: Albert DM, Jakobiee FA. Eds. Principles and Practice of Ophtahalmology. Basic Sciences. Philadelphia: WB Saunders Co. 1994; p. 726-727.
Bowling, Brad. Kanki’s Clinical Ophthalmology. 2015. p. 928.
Jonas JB, Webwe P, Nagaoka N, Ohno-Matsui K.. Glaucoma in High Myopia and Parapapillary Delta zone, Plos One. 2017; Vol 12 (4), e0175120.
Natsuko Nagaoka, Jost B Jonas, Kei Morohoshi, Muka Moriyame, Noriaki Shimadu, Takeshi Yoshida, Kyuko Ohno-Matsui. Glaucomatous Type Optic Disc in High Myopia, Plos One. 2015; Vol 10 (10):e0138825.

Downloads
Additional Files
Published
Issue
Section
License
Copyright
Authors retain copyright and grant Mutiara Medika: Jurnal Kedokteran dan Kesehatan (MMJKK) the right of first publication with the work simultaneously licensed under an Attribution 4.0 International (CC BY 4.0) that allows others to remix, adapt and build upon the work with an acknowledgment of the work's authorship and of the initial publication in Mutiara Medika: Jurnal Kedokteran dan Kesehatan (MMJKK).
Authors are permitted to copy and redistribute the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgment of its initial publication in Mutiara Medika: Jurnal Kedokteran dan Kesehatan (MMJKK).
License
Articles published in the Mutiara Medika: Jurnal Kedokteran dan Kesehatan (MMJKK) are licensed under an Attribution 4.0 International (CC BY 4.0) license. You are free to:
- Share — copy and redistribute the material in any medium or format.
- Adapt — remix, transform, and build upon the material for any purpose, even commercially.
This license is acceptable for Free Cultural Works. The licensor cannot revoke these freedoms as long as you follow the license terms. Under the following terms:
Attribution — You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
- No additional restrictions — You may not apply legal terms or technological measures that legally restrict others from doing anything the license permits.