Department of Ophthalmology, Guangdong General Hospital, Guangdong Eye Institute, Guangdong Academy of Medical Sciences, Guangzhou, China.
Graefes Arch Clin Exp Ophthalmol. 2010 Aug;248(8):1091-6. doi: 10.1007/s00417-010-1351-8. Epub 2010 Mar 20.
To evaluate the efficacy and safety of heavy silicone oil Oxane Hd as intraocular tamponade in the treatment of complicated retinal detachment (RD).
Forty eyes of 40 patients with complicated RD were recruited for this prospective study. Inclusion criteria were proliferative vitreoretinopathy grade > or = CP2, mainly inferior and posterior retinal breaks, or superior retinal breaks with patient's inability to posture. Oxane Hd was used as intraocular tamponade. The retinal status, the best-corrected visual acuity (BCVA) results, and any complications were observed.
The mean duration of Oxane Hd endotamponade was 87.9 +/- 10.4 days, and the mean follow-up time after Oxane Hd removal was 438.1 +/- 153.7 days. The primary anatomical success rate after Oxane Hd removal was 87.5%, and with further intervention 97.5%. The BCVA significantly improved, from mean logMAR 2.12 +/- 0.60 to 1.38 +/- 0.59 (P < 0.001). The postoperative complications included temporary inflammatory reaction, moderately high intraocular pressure, heavy silicone oil emulsification, lens opacity and retinal proliferative membranes.
Without a requirement for postoperative prone position, heavy silicone oil Oxane Hd is effective and safe for the treatment of complicated RD with inferior and posterior breaks. Larger groups and a longer follow-up period will be included to further evaluate the efficacy with Oxane Hd in superior retinal breaks.
评估重硅油 Oxane Hd 作为眼内填塞物治疗复杂性视网膜脱离(RD)的疗效和安全性。
前瞻性研究纳入 40 例复杂性 RD 患者的 40 只眼。纳入标准为:增生性玻璃体视网膜病变(PVR)等级≥CP2,主要为下方和后极部视网膜裂孔,或上方视网膜裂孔但患者无法保持俯卧位。眼内注入 Oxane Hd 作为眼内填塞物。观察视网膜状态、最佳矫正视力(BCVA)结果和任何并发症。
Oxane Hd 眼内填塞的平均时间为 87.9±10.4 天,Oxane Hd 取出后平均随访时间为 438.1±153.7 天。Oxane Hd 取出后的主要解剖成功率为 87.5%,进一步干预后的成功率为 97.5%。BCVA 显著提高,从平均 logMAR2.12±0.60 提高至 1.38±0.59(P<0.001)。术后并发症包括一过性炎症反应、中度高眼压、重硅油乳化、晶状体混浊和视网膜增殖膜。
无需术后俯卧位,重硅油 Oxane Hd 治疗下方和后极部裂孔的复杂性 RD 有效且安全。将纳入更大的研究人群和更长的随访时间,进一步评估 Oxane Hd 治疗上方视网膜裂孔的疗效。