Abstract

Diabetic retinopathy (DR) has mainly been regarded as a microvascular disease that is caused by hyperglycaemia and characterized by retinal vascular leakage, macular oedema and preretinal neovascularisation. Increasing clinical evidence from electroretinographic, contrast sensitivity, perimetric, and colour vision studies suggest that neuronal changes may occur prior to clinically detectable microvasculopathy. Thus, there may be a primary neurodegenerative process which contributes to loss of vision in DR. Neuronal apoptosis in DR has been reported both in vivo and in vitro. Consequently, neuroprotection in DR may be a valuable therapeutic target. This review outlines the recent new concepts of neurodegeneration in the pathogenesis of DR, particularly emphasising its potential for new therapeutic approaches.

Full Text
Paper version not known

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.