Below is an instruction from Human. Write a response.
    ### Instruction:
    What are the treatments for Diabetic Retinopathy ?
    ### Response:
    Research found that that prompt treatment of macular edema with anti-VEGF drugs, with or without laser treatment, resulted in better vision than laser treatment alone or steroid injections. When injected into the eye, these drugs reduce fluid leakage and interfere with the growth of new blood vessels in the retina.
    