title: Worsening of diabetic retinopathy with strict control of blood sugar.
mesh_terms: D000328:Adult; D001786:Blood Glucose / Q000032:analysis; D003930:Diabetic Retinopathy / Q000097:blood; D006801:Humans; D007332:Insulin Infusion Systems / Q000009:adverse effects*; D008875:Middle Aged
chemical_list: D001786:Blood Glucose