Journal of the Korean Ophthalmological Society 1973;14(2):86-100.
Published online January 1, 2001.
Survey of Causes of Blindness on Hospital Patients in Korea: Preliminary Report.
Bon Sool Koo, Sang Min Kim, Byung Sik Chai, Jin Hyung Yoo
1Department of Ophthalmology, Chung-Ang University Medical School, Seoul, Korea.
2Department of Ophthalmology, Catholic Medical College, Seoul, Korea.
한국인 실명원인에 관한 역학조사 ( 제1보 )
Abstract
Survey of causes of blindness on 45,400 eye patients of various hospitals(total 16 in number) in 1970 is attempted. Blindness is defined as visual acuity for distance of 0.1 (20/200) or less in the better eye with best correction. Representation of diagnosis of ocular affection is based on exmination of ophthalmologists and the Standard Classification of Causes of Blindness recommended from the International Association for the Prevention of Blindness (revised) is applied. Estimated number of blindness is 1,162(2.6%). Distribution of blindness cases by age group, is: in male - under 5(2.7%), 6~19(8.2%), 20~44(17.3%), 45~64(12.0%), 65~74(6.4%), 75 and over (3.3%) and in female - under 5(1.8%), 6~19(5.2%), 20~44(11.4%), 45~64(13.6%), 65~74(11.7%), 75 and over(6.4%). Proportion of blindness by causes indicates: Senile cataract (29.7%), Injury and poisoning (13.3%), Refractive errors (11.8%), Infectious diseases (11.3%), Systemic diseases (11.1%), Others (6.5%), Glaucoma (5.4%), and Congenital diseases (2.2%), etc. Rate of blindness by site and type of affection is shown as: Lens diseases (cataract) (38.5%), Optic nerve diseases (12%), Refractive errors (11.6%), Corneal diseases (7.6%), Retinal diseases (7.3%), Glaucoma (6.4%), Atrophia bulbi (3.9%), and Others (3.4%), etc. Some comparisons with different statistics of inland and foreign countries are made. Evaluation of results and problems for a better reliable survey in future are briefly discussed in comment. (Specia] thanks go to our colleagues in ophthalmology at hospitals namely - Drs. Won Shik Yoon, Jung Ja Park, Wun Ho Park, Joon Sup Oh, Sung Koo Choe, Tae Wung Oh, Jae Myung Kim, Yung Tae Jung, In Sang Yoo, Byung Kook Park, Byung II Park, Sung Min Hong, and Bong Yul Kim).


ABOUT
BROWSE ARTICLES
EDITORIAL POLICY
FOR CONTRIBUTORS
Editorial Office
SKY 1004 Building #701
50-1 Jungnim-ro, Jung-gu, Seoul 04508, Korea
Tel: +82-2-583-6520    Fax: +82-2-583-6521    E-mail: kos08@ophthalmology.org                

Copyright © 2024 by Korean Ophthalmological Society.

Developed in M2PI

Close layer
prev next