Table 3.
Causes of new registered blindness in Jing-An district, Shanghai, China in 2001-2009
| 2001-2003 | 2004-2006 | 2007-2009 | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Causes | cases | eyes | % | order | Incidence 1/100000 | cases | eyes | % | order | Incidence 1/100000 | case | eyes | % | order | Incidence 1/100000 |
| MMD | 15 | 29 | 14.5 | 2 | 4.8(2.4,7.3) | 17 | 32 | 15.1 | 1 | 5.5(2.9,8.1) | 39 | 74 | 26.1 | 1 | 12.6(8.6,16.5) |
| Glaucoma | 19 | 38 | 19.0 | 1 | 6.1(3.4,8.9) | 16 | 32 | 15.1 | 1 | 5.2(2.6,7.7) | 28 | 53 | 18.7 | 2 | 9.0(5.7,12.4) |
| AMD | 13 | 20 | 10.0 | 5 | 4.2(1.9,6.5) | 16 | 29 | 13.7 | 3 | 5.2(2.6,7.7) | 19 | 33 | 11.6 | 3 | 6.1(3.4,8.9) |
| RP | 6 | 11 | 5.5 | 7 | 1.9(0.4,3.5) | 13 | 26 | 12.3 | 4 | 4.2(1.9,6.5) | 12 | 23 | 8.1 | 4 | 3.9(1.7,6.1) |
| Diabetic | 8 | 16 | 8.0 | 6 | 2.6(0.8,4.4) | 8 | 16 | 7.6 | 6 | 2.6(0.8,4.4) | 11 | 22 | 7.8 | 5 | 3.6(1.5,5.6) |
| CO | 3 | 4 | 2.0 | 9 | 1.0(0,2.1) | 10 | 15 | 7.1 | 7 | 3.2(1.2,5.2) | 16 | 21 | 7.4 | 6 | 5.2(2.6,7.7) |
| RD | 15 | 27 | 13.5 | 3 | 4.8(2.4,7.3) | 5 | 8 | 3.8 | 8 | 1.6(0.2,3.0) | 10 | 16 | 5.6 | 7 | 3.2(1.2,5.2) |
| ONA | 13 | 26 | 13.0 | 4 | 4.2(1.9,6.6) | 14 | 25 | 11.8 | 5 | 4.5(2.2,6.9) | 7 | 14 | 4.9 | 8 | 2.3(0.6,3.9) |
| UVITIS | 3 | 6 | 3.0 | 8 | 1.0(0,2.1) | 4 | 7 | 3.3 | 9 | 1.3(0,2.6) | 6 | 10 | 3.5 | 9 | 1.9(0.4,3.5) |
| OTHERS | 17 | 23 | 11.5 | 5.5(2.9.8.1) | 12 | 22 | 10.4 | 3.9(1.7,6.1) | 16 | 18 | 6.3 | 5.2(2.6,7.7) | |||
| Total | 100 | 200 | 100.0 | 32.3(25.9,38.6) | 106 | 212 | 100.0 | 34.2(27.7,40.7) | 142 | 284 | 100.0 | 45.8(38.3,53.4) | |||
MMD: myopic macular degeneration; AMD: age-related macular degeneration; ONA: optic nerve atrophy; RP: retinitis pigmentosa; CO: corneal opacity; RD: retinal detachment.