Causes of visual impairment and blindness among the middle-aged and elderly in northern Jordan / Haddadin, A.;Ereifej, I.;Zawaida, F.;Haddadin, H.
Tác giả : Haddadin, A.;Ereifej, I.;Zawaida, F.;Haddadin, H.
Năm xuất bản : 2002
Chủ đề : 1. Age Distribution. 2. Blindness. 3. Cataract. 4. Diabetic Retinopathy. 5. Glaucoma. 6. Macular Degeneration. 7. Ophthalmoscopy. 8. Referral and Consultation. 9. Vision Disorders. 10. Vision Screening. 11. Visual Acuity.
Thông tin chi tiết
Tóm tắt : | 404-408 Causes of bilateral low vision [BLLV] and bilateral blindness [BLB] were investigated among 720 outpatients aged > 45 years in Irbid, Jordan, between July 1999 and October 2000. All received full ophthalmic examinations. BLLV was defined as visual acuity < 6/18 but > 3/60 in the better eye; BLB as acuity < 3/60 in the better eye. The leading cause of BLB and BLLV was cataract. Refractive error was the second major cause of BLLV. Other common causes were diabetic retinopathy and glaucoma. Age-related macular degeneration was the single cause of BLB and BLLV for only 1.6% and 2.8% respectively. A population-based survey of BLB and BLLV in the elderly, yearly vision examinations and an ophthalmic education programme are recommended |
Thông tin dữ liệu nguồn
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https://iris.who.int/handle/10665/119179 |