期刊
CHINESE CHEMICAL LETTERS
卷 34, 期 3, 页码 -出版社
ELSEVIER SCIENCE INC
DOI: 10.1016/j.cclet.2022.06.071
关键词
Corneal neovascularization; Nanoparticles; Drug delivery system; Anti-VEGF; Supramolecular assembly
Corneal neovascularization (CNV) is a major cause of vision impairment and blindness worldwide. Current treatment options, such as topical eyedrops and coagulation-based procedures, have limitations in terms of efficacy and side effects. Nanoparticle-based drug delivery systems show promise in improving treatment outcomes for CNV.
Corneal neovascularization (CNV) is one of the major factors for vision impairment and blindness worldwide. The current treatment for CNV focuses primarily on topical eyedrops of glucocorticoids, non-steroidal anti-inflammatory drugs, electro-coagulation and laser photo-coagulation. Unfortunately, coagulation-based treatment is restricted by corneal hemorrhage and iris atrophy. And drug treatments have limited therapeutic effects and a short duration of action. Nanoparticle-based drug delivery systems are widely applied due to their improved pharmacokinetics, optimized drug targeting and enhanced biocompatibility. In this article, we provide a comprehensive and systematic overview of the CNV nanodrug system, highlighting some of the recent advances in nanodrug design, preparation, and functional modification. Moreover, we discuss the challenges in the clinical translation and potential risks in CNV treatment. A greater effort is needed for the potential applications of nanotechnology in the field of ophthalmology. (c) 2023 Published by Elsevier B.V. on behalf of Chinese Chemical Society and Institute of Materia Medica, Chinese Academy of Medical Sciences.
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