Prevalence of retinopathy in patients with type 1 diabetes diagnosed before and after puberty.

Aims: There is conflicting evidence to support the concept that the years with diabetes preceding puberty may not contribute to the development of vascular complications. In this paper, duration-related prevalence of retinopathy was compared in patients who developed type 1 diabetes before and after pubertal age.

Methods: Retrospective analysis of prospectively collected data of 1,483 patients was screened for retinopathy in 1991-2010, with diabetes onset at age ≤29, who were on insulin treatment and aged ≤60.

Quality of life, impaired vision and social role in people with diabetes: a multicenter observational study.

Diabetic retinopathy may induce visual impairment. We evaluated vision-related quality of life in patients with visual acuity <5/10 in the better eye induced by retinopathy using the 25-item National Eye Institute Visual Functioning Questionnaire (NEI VFQ-25). The NEI VFQ-25 was self-administered to 196 patients in 3 Italian centres (A, B and C; n = 64, 61 and 71, respectively) dedicated to DR screening and treatment.