Table 4 Comparison of natural history of MacTel2 and DR
From: Idiopathic macular telangiectasis type 2 and co-existent diabetic retinopathy
Our study | MacTel2 without DM | MacTel2 wih DM in absence of DR | |
|---|---|---|---|
No. of patients | 14 | 20 | 23 |
Mean age (± SD) years | 52.14 (± 5.52) years | 57.25 (± 8.7) years | 56.08 (± 6.6) years |
Duration of DM (± SD) years | 11.64 (± 7.056) years | NA | 9.06 (± 7.35) years |
Duration of follow up median (± interquartile rangle) months | 68 (± 79) months | 71.8 (± 51.75) months | 47 (± 17) months |
SRNVM formation over follow up (eyes) | None | 3 | None |
Mean BCVA in logMAR at presentation | 0.214 ± 0.227 (Snellen’s equivalent 20/32) | 0.446 ± 0.5 (Snellen’s equivalent 20/55) | 0.345 ± 0.291 (Snellen’s equivalent 20/44) |
Mean BCVA in logMAR at final visit | 0.399 ± 0.301 (Snellen’s equivalent 20/50) | 0.59 (± 0.48) (Snellen’s equivalent 20/77) | 0.55 (± 0.42) (Snellen’s equivalent 20/70) |