تغيرات الخلايا البطانية القرنية عند المرضى الحسيرين المستخدمين للعدسات اللاصقة الطرية
Abstract
تغيرات الخلايا البطانية القرنية عند المرضى
الحسيرين المستخدمين للعدسات اللاصقة الطرية
Aim: To determine changes in corneal endothelial cell morphology in myopic Syrian patients wearing soft contact lenses for 6 month at least.
Methods: 35 patients wearing soft contact lenses and 35 patients wearing glasses participated in the study. Corneal endothelial cells morphology (endothelial cell density, coefficient of variation in cell area, and percent of hexagonality) was evaluated using specular microscope.
Results: The mean endothelial cell density was 2808 and 2862 for the wearing soft contact lenses group and the control group respectively (p=0.4). The mean coefficient of was 31.1 and 30.7 respectively (p=0.6). the percent of hexagonality was 59.7 and 60.6 respectively (p=0.5).
Conclusion: Daily wear of soft contact lenses for 6-36 months does not cause corneal enodothelial morphological changes in a sample of Syrian patients. This is probably due to lens high oxygen transmission and short wearing period.
الهدف: تحديد التغيرات بشكل خلايا بطانة القرنية لدى المرضى الحسيرين السوريين الذين يرتدون عدسات لاصقة طرية لمدة 6 أشهر على الأقل.
الطرق: شارك بالدراسة 35 مريض يرتدون العدسات اللاصقة الطرية و 35 مريض يستخدمون النظارات (مجموعة الشاهد). تم تقييم شكل خلايا البطانة القرنية (متوسط كثافة الخلايا , معامل تغير حجم الخلايا , نسبة الخلايا السداسية) بواسطة المجهر المرآوي.
النتائج: كان متوسط كثافة الخلايا البطانية 2808 خلية/ملم² في مجموعة مستخدمي العدسات اللاصقة و 2862 خلية/ملم² في مجموعة الشاهد (p=0.4). كان معامل تغير حجم الخلايا % 31.1و % 30.7على التوالي (p=0.6) و نسبة الخلايا السداسية كانت 59.7 و 60.6 على التوالي (p=0.5)
الاستنتاج: إن الاستخدام اليومي للعدسات اللاصقة الطرية لمده 6-36 شهر لا يسبب تغيرات شكلية في الخلايا البطانية القرنية لدى عينة من المرضى السوريين, قد يكون ذلك بسبب نفوذية العدسة العالية للأكسجين و قصر فترة استخدام العدسات اللاصقة
Downloads
Published
How to Cite
Issue
Section
License
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
The authors retain the copyright and grant the right to publish in the magazine for the first time with the transfer of the commercial right to Tishreen University Journal for Research and Scientific Studies - Health Sciences Series
Under a CC BY- NC-SA 04 license that allows others to share the work with of the work's authorship and initial publication in this journal. Authors can use a copy of their articles in their scientific activity, and on their scientific websites, provided that the place of publication is indicted in Tishreen University Journal for Research and Scientific Studies - Health Sciences Series . The Readers have the right to send, print and subscribe to the initial version of the article, and the title of Tishreen University Journal for Research and Scientific Studies - Health Sciences Series Publisher
journal uses a CC BY-NC-SA license which mean
You are free to:
- Share — copy and redistribute the material in any medium or format
- Adapt — remix, transform, and build upon the material
- The licensor cannot revoke these freedoms as long as you follow the license 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.
- NonCommercial — You may not use the material for commercial purposes.
- ShareAlike — If you remix, transform, or build upon the material, you must distribute your contributions under the same license as the original.
- No additional restrictions — You may not apply legal terms or technological measures that legally restrict others from doing anything the license permits.