Spencer R, McMeel J W, Franks E P
Arch Ophthalmol. 1981 Sep;99(9):1551-4. doi: 10.1001/archopht.1981.03930020425002.
Four hundred eyes with moderate or severe proliferative diabetic retinopathy, initial good vision, and an average follow-up of 44.3 months were studied. Final visual acuity was 20/40 or better in 33% of these eyes, 20/50 to 5/200 in 32%, and 5/200 or worse in 35%. A poor visual prognosis was correlated with a traction detachment or relatively poor visual acuity at initial examination. No correlation was found between the length of follow-up and final visual prognosis. General guide-lines are available for the management of these patients' conditions.
对400只患有中度或重度增殖性糖尿病视网膜病变、初始视力良好且平均随访44.3个月的眼睛进行了研究。这些眼睛中，最终视力达到20/40或更好的占33%，20/50至5/200的占32%，5/200或更差的占35%。视力预后不良与牵引性视网膜脱离或初始检查时相对较差的视力相关。未发现随访时间长度与最终视力预后之间存在相关性。对于这些患者病情的管理有通用指南可供参考。
