Jatin  Singla,Saurabh  Sharma,
Diabetic Retinopathy: Complications Associated with Treatment and the Way Out
Journal of Diabetes Metabolism and its Complications
2020
2674-4163
http://dx.doi.org/10.31487/j.JDMC.2020.02.04
https://www.sciencerepository.org/diabetic-retinopathy-complications-associated-with-treatment-and-the-way-out_JDMC-2020-2-104 
Abstract: Objective: Elevation in blood sugar level damages the blood vessels of retina leading to a condition
called diabetic retinopathy (DR). The treatment of DR is a critical factor as the condition is very difficult
to target at early stage.
Key Findings: Advancements in the field of drug delivery and introduction of nanotechnology have
made way out to treat DR and to solve the problem associated with its treatment. The researchers have
recommended that there is need of new treatments which are based on the proper understanding of the
mechanism of the disease and its pathophysiology.
Summary: The condition of diabetic retinopathy leads to blurred vision and ultimately loss of vision.
The treatment involves control of blood sugar levels, surgery and medications like anti-VEGF. The Nano
technological systems are so tiny and can cross the barriers of eye thus improving the bioavailability and
permeability of drugs. Researches have been done in the field of nanotechnology and the advancements
have suggested that it can be used in the treatment of DR.Keywords: Diabetic retinopathy, treatment, nanotechnology