What complication is more likely to worsen in a patient taking a thiazolidinedione?

A 76-year-old woman with type 2 diabetes mellitus was reviewed. Treatment with thiazolidinedione was being considered, but she was worried about the effect this medication might have on the incidence of complications. She had known background retinopathy.

What complication is more likely to worsen in a patient taking a thiazolidinedione?
A . cataract
B . hard exudates
C . macular oedema
D . retinal haemorrhages
E . retinal vein thrombosis

View Answer

Answer: C