Koyanagi Yoshito, Yoshida Shigeo, Kobayashi Yoshiyuki, Kubo Yuki, Yamaguchi Muneo, Nakama Takahito, Nakao Shintaro, Ikeda Yasuhiro, Ohshima Yuji, Ishibashi Tatsuro, Sonoda Koh-Hei
Department of Ophthalmology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan.
Ophthalmologica. 2016;236(2):67-73. doi: 10.1159/000446992. Epub 2016 Jul 1.
To compare the effectiveness of intravitreal ranibizumab (IVR) for diabetic macular edema (DME) between eyes with and without previous vitrectomy.
We prospectively assessed the best-corrected visual acuity (BCVA) and central macular thickness (CMT) after IVR for 6 months.
There were no significant differences in the baseline BCVA and CMT between both groups. In the nonvitrectomized group (n = 15), the mean changes of BCVA and CMT from baseline to month 6 were significant (p < 0.01). In the vitrectomized group (n = 10), the improvement appeared to be slower, and the mean BCVA improvement was not significant (p = 0.5), although the mean CMT decrease was significant (p < 0.05). There were no significant differences in the mean changes of BCVA and CMT between both groups at 6 months.
The difference in the effectiveness of IVR between both groups was not significant. IVR can be a treatment option even for vitrectomized DME eyes.
比较玻璃体内注射雷珠单抗(IVR)治疗糖尿病性黄斑水肿(DME)时,既往接受过玻璃体切割术的眼与未接受过玻璃体切割术的眼的疗效。
我们前瞻性评估了IVR治疗6个月后的最佳矫正视力(BCVA)和中心黄斑厚度(CMT)。
两组之间的基线BCVA和CMT无显著差异。在未接受玻璃体切割术的组(n = 15)中,从基线到第6个月,BCVA和CMT的平均变化具有显著性(p < 0.01)。在接受玻璃体切割术的组(n = 10)中,改善似乎较慢,尽管CMT平均下降具有显著性(p < 0.05),但BCVA的平均改善不显著(p = 0.5)。两组在6个月时BCVA和CMT的平均变化无显著差异。
两组之间IVR疗效的差异不显著。IVR即使对于接受过玻璃体切割术的DME眼也可以作为一种治疗选择。