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Revista Cubana de Oftalmología

versión On-line ISSN 1561-3070

Resumen

PEREZ PARRA, Zaadia et al. Insulin Eye Drops for Eye Surface Conditions. Rev Cubana Oftalmol [online]. 2023, vol.36, n.4  Epub 15-Feb-2024. ISSN 1561-3070.

When corneal erosion occurs and corneal epithelialization fails, persistent corneal epithelial defects arise, whose treatment is a challenge for the ophthalmologist. The failure of conventional treatment is very frequent; therefore, there is still interest in the search for other growth factors for epithelial healing, such as insulin eye drops. Insulin is a peptide closely related to insulin-like growth factor 1. Its mechanism of action is not well understood; however, it is accepted that it is capable of inducing migration and proliferation of corneal epithelial cells, thereby promoting and accelerating reepithelialization of persistent epithelial defects refractory to treatment. The absence of a commercial presentation for insulin eye drops makes it necessary to know its physicochemical and microbiological stability, as well as the efficacy, effectiveness and safety of insulin eye drops at different concentrations; hence the motivation to review the existing literature on the use of insulin eye drops in the treatment of persistent corneal epithelial defects. The search was carried out in electronic databases such as PubMed Central, EBSCO, Clinical Trials.gov, MEDLINE OVID, EMBASE OVID, with the aim of identifying relevant articles related to the topic.

Palabras clave : persistent epithelial defect; corneal ulcer; neurotrophic keratitis; topical insulin; corneal healing.

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