1. According to current estimates, __________ of patients with diabetes have DR.

2. For which ocular complication of diabetes is anti-VEGF effective treatment?

3. Considering results from the Diabetic Retinopathy Clinical Research Network Protocol T study that compared aflibercept, bevacizumab, and ranibizumab for the treatment of DME, which anti-VEGF agent would be expected to provide the best improvement in vision in a patient whose presenting VA is 20/40?

4. A patient presents with DR without DME, and the decision is made to treat with an anti-VEGF agent to prevent progression of the DR to a vision-threatening form. Which anti-VEGF agent(s) are US Food and Drug Administration approved for treating DR?

5. Considering results from Protocol T that compared aflibercept, bevacizumab, and ranibizumab for the treatment of DME, which anti-VEGF agent would be expected to provide the best improvement in vision in a patient whose presenting VA is 20/60 at baseline after the first year of treatment?

6. Retina specialists have several concerns about step therapy requiring the use of bevacizumab for the initial treatment of DME. These concerns include all the following, EXCEPT:

7. A study investigating prefilled ranibizumab syringes found that use of this technology reduced the rate of ________________________________.

8. In the 2019 ASRS Preferences and Trends Survey, ___ of US respondents said they would choose bevacizumab for treating new-onset wet AMD if all anti-VEGF agents cost the same.

9. All the following statements about DME are true, EXCEPT:

10. The cost of providing anti-VEGF therapy to treat diabetic eye disease is expected to rise in the future because:

11. Considering the subgroup of eyes with severe DR at entry into Protocol T, the percentage that benefited with improvement in DR severity after 2 years was ___________________________.

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