Population awareness of diabetic eye disease and age related macular degeneration in Nepal: the Bhaktapur Retina Study

BMC Ophthalmology

Research Article

Shankar Khanal¹  Sanyam Bajimaya²  Suman S. Thapa²  Raba Thapa²  Govinda Paudyal²  Stevie Tan³  Ger van Rens³ 

[1] Central Department of Statistics, Tribhuvan University, Kirtipur, Nepal;Tilganga Institute of Ophthalmology, P O Box: 561, Kathmandu, Nepal;Vrije University Medical Center, Amsterdam, The Netherlands;

关键词: Awareness;    Age-related macular degeneration;    Diabetic retinopathy;    Nepal;   

DOI  :  10.1186/s12886-015-0175-z

 received in 2015-08-04, accepted in 2015-12-16,  发布年份 2015

来源: Springer

【 摘 要 】

BackgroundDiabetic retinopathy (DR) and age-related macular degeneration (AMD) are among the leading causes of visual impairment and blindness in developing countries. This study aims to explore the awareness of these retinal diseases in Nepal.MethodA population based cross-sectional study conducted among individuals 60 years and older from the Bhaktapur district of Nepal. One thousand consecutive subjects were enrolled and subjected to a structured questionnaire.ResultSubject age ranged from 60 to 93 years with a meanof 69.5 years ± 7.1(S.D.). Males and females comprised 45.1 and 55.9 % of the population, respectively. The majority was illiterate (78.2 %), and agriculture was the predominant occupation (79.8 %). 12.1 % were aware of the effect of diabetes on the eye, and among them, 99 % were aware that diabetes was a blinding disease caused by DR.11.5 % of the subjects were aware of DR, and 10.1 % were aware that subjects with diabetes should undergo periodic eye examinations. Only 7.6 % of subjects were aware of AMD.7.5 and 7.4 % were aware about its aggravation with smoking and sunlight exposure, respectively. Younger age group, males, literates, service holders, best corrected visual acuity >0.3 LogMAR, were each significantly associated with an increase in awareness of diabetic retinopathy. Smokers and those with agricultural occupations were less aware regarding AMD. Those with diabetes,with or without DRwere significantly more aware than those not having the disease.ConclusionAmong the Bhaktapur population, awareness of DR and AMD was only 11.5 and7.6 % respectively. Older age groups, females, illiterates, farmers, and those with poor visual acuity were less aware of these blinding diseases. We recommend community-based eye health education programs targeted at raising awareness of these diseases and preventive measures.

【 授权许可】

CC BY   
© Thapa et al. 2015