Sheppard J D, Singh I P
Department of Ophthalmology, Eastern Virginia Medical School, Norfolk, VA, USA.
Department of Glaucoma, The Eye Centers of Racine & Kenosha, Racine, WI, USA.
Clin Ophthalmol. 2019 Jul 18;13:1279-1288. doi: 10.2147/OPTH.S206424. eCollection 2019.
With the increasing use of minimally invasive surgical techniques for intraocular pressure (IOP) lowering in glaucoma patients, there is a need to examine best practices regarding the postoperative management of these patients. Corticosteroids, though effective in controlling postoperative ocular pain and inflammation, present distinct challenges in glaucoma surgery patients, as their use can be associated with IOP elevation. Loteprednol etabonate (LE) is an ocular corticosteroid designed to have an improved safety profile relative to other corticosteroids.
We report here a representative selection of cases in which patients were successfully treated with LE ophthalmic gel 0.5% (LE gel) following a variety of minimally invasive glaucoma surgery (MIGS) procedures. Cases included patients undergoing various procedures including a Trabectome combined with cataract surgery; micro-stent surgery (iStent) combined with cataract surgery; supraciliary CyPass Micro-Stent placement combined with cataract surgery; Kahook Dual Blade goniotomy; and ab interno canaloplasty using the iTrack catheter.
In all cases, use of LE gel during the postoperative period appeared effective and safe in reducing inflammation and controlling pain. No adverse events or IOP elevations were noted, even in those patients continuing use of LE gel past the postoperative period for longer than six months with documented follow-up. In two cases, patients with elevated IOP using either prednisolone or difluprednate postoperatively were switched to LE gel, with a subsequent reduction in IOP.
This selection of cases involving patients undergoing MIGS suggests that LE gel may be an effective and safe option for treating postoperative inflammation and pain following such procedures with minimal to no effect on IOP or other negative sequalae.
随着青光眼患者眼压降低的微创手术技术使用日益增多,有必要审视这些患者术后管理的最佳实践。皮质类固醇虽然在控制术后眼痛和炎症方面有效,但在青光眼手术患者中存在明显挑战,因为其使用可能与眼压升高有关。氯替泼诺酯(LE)是一种眼部皮质类固醇,与其他皮质类固醇相比,其安全性有所改善。
我们在此报告一系列具有代表性的病例,这些患者在接受各种微创青光眼手术(MIGS)后成功接受了0.5%的LE眼用凝胶(LE凝胶)治疗。病例包括接受各种手术的患者,如小梁切除术联合白内障手术;微支架手术(iStent)联合白内障手术;睫状体上腔CyPass微支架置入联合白内障手术;Kahook双刃房角切开术;以及使用iTrack导管进行内路小梁成形术。
在所有病例中,术后使用LE凝胶在减轻炎症和控制疼痛方面似乎有效且安全。即使在那些术后继续使用LE凝胶超过六个月且有记录随访的患者中,也未观察到不良事件或眼压升高。在两例病例中,术后使用泼尼松龙或二氟泼尼酯导致眼压升高的患者改用LE凝胶后,眼压随后降低。
这一系列涉及接受MIGS手术患者的病例表明,LE凝胶可能是治疗此类手术后炎症和疼痛的有效且安全的选择,对眼压或其他不良后果影响极小或无影响。