局部应用促红细胞生成素治疗巩膜坏死:一项叙述性综述
Topical erythropoietin in the management of scleral necrosis: a narrative review.
作者信息
Namakin Kosar, Ziayifard Sara, Tahmasbi Zahra, Jafarian Atefeh, Feizi Sepehr
机构信息
Student Research Committee, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
Shahid Beheshti University of Medical Sciences, Tehran, Iran.
出版信息
Ther Adv Ophthalmol. 2025 Sep 2;17:25158414251365749. doi: 10.1177/25158414251365749. eCollection 2025 Jan-Dec.
Scleral necrosis is a rare but severe complication caused by various etiologies. The main therapeutic approach is topical and systemic medical treatment. Surgical interventions may be indicated in unresponsive cases. These approaches, however, may fail to control the scleral necrosis. In addition, both medical and surgical treatment may lead to a number of ocular and systemic side effects, calling for noninvasive but effective treatment for the management of scleral necrosis. This review aims to summarize current studies investigating the role of topical erythropoietin in the treatment of scleral necrosis caused by various etiologies. Different electronic databases were extensively searched for relevant studies published until May 30, 2025, using the following keywords: "erythropoietin" AND "scleral necrosis" OR "necrotizing scleritis" OR "scleral ischemia." The primary outcomes assessed were the indication for topical erythropoietin administration, with secondary outcomes including the efficacy and ocular and systemic safety of treatment with this medication. Seven studies reported the outcomes of the administration of topical erythropoietin for the treatment of scleral necrosis. Of which, two were experimental studies, two were single case reports, including three eyes of two patients, two were case series, including 11 eyes of 11 patients, and one was a nonrandomized case-control study, including 11 eyes of nine patients. Etiologies for scleral necrosis were chemical burns in 15 eyes, thermal burn in one eye, surgically-induced scleral necrosis in six eyes, and systemic autoimmune diseases in three eyes. The necrotic lesions were improved in all eyes 9-90 days after the initiation of treatment with topical erythropoietin. Regarding ocular safety, two eyes developed granulation tissue, which resolved after the cessation of the treatment. Corneal vascularization was observed in 16 eyes with limbal stem cell deficiency due to chemical/thermal burns. No intraocular vascularization or systemic adverse reactions were observed during treatment with topical erythropoietin. Topical administration of erythropoietin can be safe and effective for the management of scleral necrosis caused by various etiologies. However, more studies, including randomized clinical trials, are needed to establish the role of topical erythropoietin in the treatment of this rare but sight-threatening complication.
巩膜坏死是一种由多种病因引起的罕见但严重的并发症。主要治疗方法是局部和全身药物治疗。对于无反应的病例可能需要手术干预。然而,这些方法可能无法控制巩膜坏死。此外,药物和手术治疗都可能导致一些眼部和全身副作用,因此需要一种无创但有效的治疗方法来管理巩膜坏死。本综述旨在总结目前关于局部应用促红细胞生成素治疗各种病因引起的巩膜坏死作用的研究。使用以下关键词在不同的电子数据库中广泛检索截至2025年5月30日发表的相关研究:“促红细胞生成素”和“巩膜坏死”或“坏死性巩膜炎”或“巩膜缺血”。评估的主要结果是局部应用促红细胞生成素的指征,次要结果包括该药物治疗的疗效以及眼部和全身安全性。七项研究报告了局部应用促红细胞生成素治疗巩膜坏死的结果。其中,两项是实验研究,两项是单病例报告(包括两名患者的三只眼),两项是病例系列研究(包括11名患者的11只眼),一项是非随机病例对照研究(包括9名患者的11只眼)。巩膜坏死的病因包括化学烧伤15只眼、热烧伤1只眼、手术引起的巩膜坏死6只眼和全身性自身免疫性疾病3只眼。在用局部促红细胞生成素治疗开始后9至90天,所有眼睛的坏死病变均有改善。关于眼部安全性,有两只眼出现肉芽组织,在治疗停止后消退。在16只因化学/热烧伤导致角膜缘干细胞缺乏的眼中观察到角膜血管化。在局部应用促红细胞生成素治疗期间未观察到眼内血管化或全身不良反应。局部应用促红细胞生成素对于治疗各种病因引起的巩膜坏死可能是安全有效的。然而,需要更多的研究,包括随机临床试验,来确定局部促红细胞生成素在治疗这种罕见但威胁视力的并发症中的作用。