Risk and dose-response relationship of diabetes mellitus for endophthalmitis after cataract surgery in a nationwide cohort study in Taiwan.

DM was a risk factor for endophthalmitis after cataract surgery after adjusting for age, sex, common systemic disorders, and excluding those with prior vitrectomy or IVI and having IVI between cataract surgery and endophthalmitis. A dose-response relationship was noted in DM patients with a DCSI score >10.