The Ocular Biometry of Adult Cataract Patients on Lifeline Express Hospital Eye-Train in Rural China
Joint Authors
Cao, Xiaoguang
Hou, Xianru
Bao, Yongzhen
Source
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-10-05
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Abstract EN
Aims.
To describe and explore the distribution of ocular biometric parameters of adult cataract patients in rural China.
Methods.
Three Lifeline Express Hospital Eye-Train missions of Peking University People’s Hospital in China were chosen.
3828 adult cataract patients aged 29 to 88 years with axial length (AL) less than 27.0 mm were enrolled.
The ocular biometry including visual acuity (VA), intraocular pressure, AL, corneal power ( K 1 and K 2), and corneal endothelial counting (CEC) were collected and analysis.
Corneal radius (CR) was calculated from the corneal power.
Results.
The participants in Zhoukou of these three missions had the worse preoperative VA ( p < 0.001 ), the lowest K 1 ( p < 0.001 ), K 2 ( p < 0.001 ), and K ( p < 0.001 ) and the highest K 1 - K 2 ( p < 0.001 ), moreover AL/CR more closely to 3.0.
The AL, K 1 - K 2 , and AL/CR were normally distributed.
But the K 1, K 2, K , and CEC were not normal distributions.
Except K 1, all parameters were positively skewed and peaked.
Conclusion.
Our study provides normative ocular biometry in a large, representative rural Chinese population.
The AL is normally distributed with a positive skew and big kurtosis.
The corneal powers are not normal distribution.
The corneal astigmatism might have a significant effect on the visual acuity.
American Psychological Association (APA)
Cao, Xiaoguang& Hou, Xianru& Bao, Yongzhen. 2015. The Ocular Biometry of Adult Cataract Patients on Lifeline Express Hospital Eye-Train in Rural China. Journal of Ophthalmology،Vol. 2015, no. 2015, pp.1-7.
https://search.emarefa.net/detail/BIM-1069658
Modern Language Association (MLA)
Cao, Xiaoguang…[et al.]. The Ocular Biometry of Adult Cataract Patients on Lifeline Express Hospital Eye-Train in Rural China. Journal of Ophthalmology No. 2015 (2015), pp.1-7.
https://search.emarefa.net/detail/BIM-1069658
American Medical Association (AMA)
Cao, Xiaoguang& Hou, Xianru& Bao, Yongzhen. The Ocular Biometry of Adult Cataract Patients on Lifeline Express Hospital Eye-Train in Rural China. Journal of Ophthalmology. 2015. Vol. 2015, no. 2015, pp.1-7.
https://search.emarefa.net/detail/BIM-1069658
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1069658