|
|
Clinical analysis of corneal optical density in myopia patients with different characteristics |
QIN Yanli DING Lin▲ WEI Wei Maierhaba Mijiti WANG Shaofei |
Department of Ophthalmology, People’s Hospital of Xingjiang Uygur Autonomous Region, Xingjiang Uygur Autonomous Region, Urumqi 830001, China |
|
|
Abstract Objective To understand the corneal optical densitometry(COD) density characteristics of different myopia patients. Methods The COD of 150 patients with myopia treated in People’s Hospital of Xingjiang Uygur Autonomous Region from June 2020 to August 2021 was analyzed retrospectively. The general data, diopter, and COD of patients were counted, and the COD characteristics of different diopters, genders, and nationalities were compared and analyzed. Results The anterior corneal layer area >6-10 mm in low myopia group was higher than that in moderate and high myopia group, and the difference was statistically significant (P<0.05). There was no significant difference in COD value between different genders and different corneal areas (P>0.05). The COD of the concentric ring zone (diameter 0-2, >2-6, >6-10 mm) and the total diameter (0-12 mm) in the front, central and back layers of the Uygur were lower than that of the Han nationality; COD in the whole-layer area with diameters of 0-2, >6-10 mm and the total diameter of 0-12 mm were lower than those in the Han nationality, and the differences were statistically significant (P<0.05). Conclusion The COD of different myopic people may be different, which provides a basis for further study of corneal biological characteristics of myopic people.
|
|
|
|
|
[1] Wertheimer CM,Elhardt C,Wartak A,et al. Corneal optical density in Fuchs endothelial dystrophy determined by anterior segment optical coherence tomography [J]. Eur J Ophthalmol,2020,31(4):1771-1778.
[2] Dong J,Zhang YQ,Zhang HN,et al. Corneal densitometry in high myopia [J]. BMC Ophthalmology,2018,18(1):182.
[3] Tena D,Rodríguez N,Toribio L,et al. Infectious keratitis:microbiological review of 297 cases [J]. Jpn J Infect Dis,2019,72(2):121-123.
[4] Puig M,WeissM,Salinas R,et al. Etiology and risk factors for infectious keratitis in South Texas [J]. J Ophthalmic Vis Res,2020,15(2):128-137.
[5] Anayol MA,Bostanc?覦 B,■ekero■lu MA,et al. Assessment of corneal densitometry in rheumatoid arthritis patients [J]. Turk J Ophthalmol,2017,47(3):125-129.
[6] Shen Y,Han TJ,Han JV,et al. Correlation between corneal topographic densitometry and biomechanical parameters in keratoconus eyes [J]. Transl Vis Sci Technol,2019,8(3):12.
[7] 王华,赵峰.类风湿性关节炎患者的角膜光密度分析[J].临床眼科杂志,2018,26(2):121-122.
[8] Elflein HM,Hofherr T,Berisha RF,et al. Measuring corneal clouding in patients suffering from mucopolysaccharidosis with the Pentacam densitometry programme [J]. Br J Ophthalmol,2013,97(7):829-833.
[9] Öncül H,Ayhan E. Evaluation of corneal densitometry changes in patients with lichen planus [J]. Int J Clin Pract,2021,75(7):e14234.
[10] Otri AM,Fares U,Al-Aqaba MA,et al. Corneal densitometry as an indicator of corneal health [J]. Ophthalmology,2012,119(3):501-508.
[11] Ní DS,Rozema JJ,Jongenelen S,et al. Normative values for corneal densitometry analysis by Scheimpflug optical assessment [J]. Invest Ophthalmol Vis Sci,2014,55(1):162-168.
[12] Jing D,Ya Q,Hai N,et al. Corneal densitometry in high myopia [J]. BMC Ophthalmology,2018,18(1):182-183.
[13] 武志清,王雁,张琳,等.健康人眼角膜光密度分析及与眼内散射光的相关性研究[J].中华眼科杂志,2014,50(1):20-26.
[14] Durukan I. Evaluation of corneal and lens clarity in unilateral pseudoexfoliation syndrome:a densitometric analysis [J]. Clin Exp Optom,2018,101(6):740-746.
[15] Coskun A. Corneal and lens clarity in patients with chronic obstructive pulmonary disease [J]. Clin Exp Optom,2021, 104(2):172-177.
[16] Aghaian E,Choe JE,Lin S,et al. Central corneal thickness of Caucasians,Chinese,Hispanics,Filipinos,African Americans,and Japanese in a glaucoma clinic [J]. Ophthalmology,2004,111(12):2211-2219.
[17] 李跃祖,梁刚,张洁莹,等.角膜生物力学与光密度相关性研究[J].国际眼科杂志,2020,20(2): 328-331.
[18] Meek KM,Knupp C. Corneal structure and transparency [J]. Prog Retin Eye Res,2015,49:1-16.
[19] Ávila FJ,Marcellán MC,Remón L. On the Relationship between Corneal Biomechanics, Macrostructure,and Optical Properties [J]. J Imaging,2021,7(12):234-237.
[20] Hsieh T,Yu HJ,Yang IH,et al. Simultaneously Monitoring Whole Corneal Injury with Corneal Optical Density and Thickness in Patients Undergoing Cataract Surgery [J]. Diagnostics (Basel Switzerland),2021,11(9):265-270.
[21] Wahyunisa A,Arwan A,Dwi K,et al. Impact of Phacoemulsification Cataract Surgery to Number of Corneal Endothelial Cells:A Descriptive Study [J]. Int J Sci Adv,2022,3(4):679-685.
[22] Christian M,Wertheimer,Carolin,et al. Corneal optical density in Fuchs endothelial dystrophy determined by anterior segment optical coherence tomography [J]. European J Ophthalmology,2021,31(4):1771-1778.
[23] Iskander DR,Kostyszak MA,Jesus DA,et al. Assessing Corneal Speckle in Optical Coherence Tomography: A New Look at Glaucomatous Eyes [J]. Optometry Vision Sci,2020, 97(2):62-67.
[24] Antonuk V,Kuranova O,Kuznetsova T. Assessment of blood flow parameter of the limbal region using oct-angiography in patients with myopia and myopic astigmatism who underwent excimer laser vision correction [J]. MTO,2022,12(1):259-266.
[25] Cañadas P,Garcia-Gonzalez M,Gros-Otero J,et al. Effect of Laser-assisted Subepithelial Keratectomy with Mitomycin C on Corneal Optical Density Measured with Confocal Microscopy [J]. Optometry Vision Sci,2021,98(4):350- 354. |
|
|
|