title: [The role of clinical and metabolic factors in the genesis and development of diabetic retinopathy].
abstract: OBJECTIVE
  Diabetes is a complex polygenic, auto-aggressive disease caused by many different factors. Diabetic retinopathy is the leading cause of new cases of blindness in people aged between 25 and 65 years (working population) in industrialized countries. The aim was to determine whether disease duration, diabetes type and blood concentrations of some metabolites may be risk factors for the genesis and development of diabetic retinopathy.
  
  
  METHODS
  This retrospective study included 402 diabetic patients from the Split-Dalmatia County. Laboratory testing included blood glucose, glycosylated hemoglobin A1c, total cholesterol, HDL and LDL cholesterol fractions, and apolipoprotein A and B concentrations.
  
  
  CONCLUSIONS
  The incidence of diabetic retinopathy is increasing in our region, with nonproliferative form as the most common type. Women suffer more frequently from diabetic retinopathy, those aged 60 being at the highest risk. The genesis of diabetic retinopathy is directly correlated with the type and duration of diabetes. Changes in total cholesterol concentration, especially LDL fraction, and apolipoproteins A and B (especially B) indicate an increased relative risk of developing diabetic retinopathy.
  
  
  CONCLUSIONS
  In our opinion, testing of glycosylated hemoglobin, HDL and LDL cholesterol fractions, and apolipoproteins A and B in the standard follow-up protocol for diabetic patients would significantly contribute to the prevention and reduction of diabetic retinopathy as the most common and most difficult diabetic eye complication.
authors: University Department of Ophthalmology, Split University Hospital Center, Split, Croatia.
authors: Davor
authors: D
authors: Galetović
authors: Dobrila
authors: D
authors: Karlica
authors: Kajo
authors: K
authors: Bućan
authors: Ljubo
authors: L
authors: Znaor
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D003930:Diabetic Retinopathy / Q000097:blood*; D005260:Female; D006442:Glycated Hemoglobin / Q000032:analysis; D006801:Humans; D008055:Lipids / Q000097:blood; D008297:Male; D008875:Middle Aged; D012307:Risk Factors
chemical_list: D006442:Glycated Hemoglobin; D008055:Lipids