Responses of the Ocular Anterior Segment and Refraction to 0.5% Tropicamide in Chinese School-Aged Children of Myopia, Emmetropia, and Hyperopia
المؤلفون المشاركون
Zhang, Zhengwei
Yuan, Ying
Zhu, Jianfeng
He, Xiangui
Du, Ergang
Jiang, Kelimu
Zheng, Wenjing
Ke, Bilian
المصدر
العدد
المجلد 2015، العدد 2015 (31 ديسمبر/كانون الأول 2015)، ص ص. 1-6، 6ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2015-09-20
دولة النشر
مصر
عدد الصفحات
6
التخصصات الرئيسية
الملخص EN
Purpose.
To investigate the changes of anterior segment after cycloplegia and estimate the association of such changes with the changes of refraction in Chinese school-aged children of myopia, emmetropia, and hyperopia.
Methods.
309 children were recruited and eligible subjects were assigned to three groups: hyperopia, emmetropia, or myopia.
Cycloplegia was achieved with five cycles of 0.5% tropicamide.
The Pentacam system was used to measure the parameters of interest before and after cycloplegia.
Results.
In the myopic group, the lenses were thinner and the lens position was significantly more posterior than that of the emmetropic and hyperopic groups in the cycloplegic status.
The correlations between refraction and lens thickness (age adjusted; r=0.26, P<0.01), and lens position (age adjusted; r=-0.31, P<0.01) were found.
After cycloplegia, ACD and ACV significantly increased, while ACA significantly decreased.
Changes in refraction, ACD, ACV, and ACA were significantly different among the three groups (P<0.05, all).
Changes of refraction were correlated with changes of ACD (r=0.41, P<0.01).
Conclusions.
Myopia presented thinner lenses and smaller changes of anterior segment and refraction after cycloplegia when compared to emmetropia and hyperopia.
Changes of anterior chamber depth were correlated with refraction changes.
This may contribute to a better understanding of the relationship between anterior segment and myopia.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Yuan, Ying& Zhang, Zhengwei& Zhu, Jianfeng& He, Xiangui& Du, Ergang& Jiang, Kelimu…[et al.]. 2015. Responses of the Ocular Anterior Segment and Refraction to 0.5% Tropicamide in Chinese School-Aged Children of Myopia, Emmetropia, and Hyperopia. Journal of Ophthalmology،Vol. 2015, no. 2015, pp.1-6.
https://search.emarefa.net/detail/BIM-1069788
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Yuan, Ying…[et al.]. Responses of the Ocular Anterior Segment and Refraction to 0.5% Tropicamide in Chinese School-Aged Children of Myopia, Emmetropia, and Hyperopia. Journal of Ophthalmology No. 2015 (2015), pp.1-6.
https://search.emarefa.net/detail/BIM-1069788
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Yuan, Ying& Zhang, Zhengwei& Zhu, Jianfeng& He, Xiangui& Du, Ergang& Jiang, Kelimu…[et al.]. Responses of the Ocular Anterior Segment and Refraction to 0.5% Tropicamide in Chinese School-Aged Children of Myopia, Emmetropia, and Hyperopia. Journal of Ophthalmology. 2015. Vol. 2015, no. 2015, pp.1-6.
https://search.emarefa.net/detail/BIM-1069788
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1069788
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر