Al-Rufayie Moussa, Palmieri Filomena, Hamoud Bedan Aseel, Younis Saad, Ali Ahmad, Kurumthottical Mathew, Taechameekietichai Teerajet, Fabozzi Lorenzo
Ophthalmology, Western Eye Hospital, Imperial College Healthcare NHS Trust, London, GBR.
Cureus. 2024 Dec 2;16(12):e75002. doi: 10.7759/cureus.75002. eCollection 2024 Dec.
Diabetic macular edema (DMO) poses a significant risk to vision, primarily caused by the leakage of retinal vessels. Traditional treatments involve anti-vascular endothelial growth factor (VEGF) agents and corticosteroids, though responses vary, necessitating frequent treatments. This retrospective study at a London-based tertiary eye hospital evaluates the efficacy of faricimab, a bispecific antibody inhibiting angiopoietin 2 (Ang-2) and VEGF-A, in treating DMO. Seventy-six eyes from 60 patients were treated with intravitreal faricimab injections over six months. Participants were divided into treatment-naïve and previously treated groups. The primary outcomes measured were best-corrected visual acuity (BCVA) and central subfield thickness (CST). Treatment-naïve patients showed significant improvement in BCVA from 0.86 ± 0.31 to 0.23 ± 0.26 logarithm of the minimum angle of resolution(Log MAR) and a reduction in CST from 385.71 ± 103.59 to 299.14 ± 76.00 μm. Previously treated patients also demonstrated improvements, with BCVA enhancing from 0.43 ± 0.38 to 0.31 ± 0.34 Log MAR and CST decreasing from 427.00 ± 129.40 to 318.88 ± 89.40 μm. Few adverse events were noted, affirming the safety profile of faricimab. The study concludes that faricimab significantly improves visual and anatomical outcomes in DMO patients, supporting its potential as a reliable treatment with extended dosing intervals.
糖尿病性黄斑水肿(DMO)对视力构成重大风险,主要由视网膜血管渗漏引起。传统治疗方法包括抗血管内皮生长因子(VEGF)药物和皮质类固醇,不过疗效因人而异,需要频繁治疗。这项在伦敦一家三级眼科医院开展的回顾性研究评估了法西单抗(一种抑制血管生成素2(Ang-2)和VEGF-A的双特异性抗体)治疗DMO的疗效。60例患者的76只眼睛接受了为期6个月的玻璃体内注射法西单抗治疗。参与者被分为初治组和既往治疗组。测量的主要结果是最佳矫正视力(BCVA)和中心子野厚度(CST)。初治患者的BCVA从0.86±0.31最小分辨角对数(Log MAR)显著提高到0.23±0.26,CST从385.71±103.59μm降至299.14±76.00μm。既往治疗过的患者也有改善,BCVA从0.43±0.38 Log MAR提高到0.31±0.34,CST从427.00±129.40μm降至318.88±89.40μm。观察到的不良事件很少,证实了法西单抗的安全性。该研究得出结论,法西单抗显著改善了DMO患者的视力和解剖学结果,支持其作为一种给药间隔延长的可靠治疗方法的潜力。