title: [Diabetes and atherosclerotic coronary damage in uremia].
abstract: BACKGROUND
  Cardiovascular risk factors are common findings in uraemics, but the impact of each single factor on the development of atherosclerosis is still a matter of debate.
  
  
  METHODS
  In order to evaluate the relationship between diabetes and ischaemic heart disease (IHD) in uraemia, we carried out a retrospective study comparing the results of 33 coronary angiographies performed in non-diabetic patients with those of 13 diabetics (2 had type 1 diabetes, 8 were treated with insulin, 2 with sulfonylureas and 3 received no therapy). Coronary angiography was performed in 29 patients awaiting kidney transplantation and in 17 subjects with IHD.
  
  
  RESULTS
  Age, sex, length of time on renal replacement therapy, smoking history, clinical diagnosis of cerebrovascular and peripheral vascular disease, systolic blood pressure (BP), cholesterol, triglycerides, calcium, phosphate, albumin and degree of anaemia were comparable in the two groups. On the contrary, frequency of IHD (77 vs. 30%, p<0.01) and atrial fibrillation (23 vs. 3%, p<0.05) were higher, while diastolic BP (79 +/- 7 vs. 85 +/- 8 mmHg, p<0.05) and calcium phosphate product (47 +/- 10 vs. 57 +/- 15 mg2/dL2, p<0.05) were lower in diabetics than in non-diabetics. Stenotic lesions of the three major coronary arteries were more prevalent in diabetics than in non-diabetics (left anterior descending artery (LAD) 100 vs. 48%, p<0.01; right coronary artery (RCA) 77 vs. 39%, p<0.05; left circumflex artery (LCA) 69 vs. 24%, p<0.01) and in the same way diabetics showed higher narrowing percentage (LAD 74 +/- 30 vs. 30 +/- 36%, p<0.01; RCA 71 +/- 41 vs. 26 +/- 38, p<0.01; LCA 41 +/- 38 vs. 15 +/- 29, p<0.05).
  
  
  CONCLUSIONS
  Our study demonstrates that although the uraemic milieu is a risk factor for IHD, diabetes increases the degree of atherosclerotic vascular damage independently of the other cardiovascular risk factors.
authors.affiliation: Divisione di Nefrologia, Ospedale Civile Maggiore, Verona. hrfabbia@tin.it
authors.forename: F
authors.initials: F
authors.lastname: Fabbian
authors.forename: F
authors.initials: F
authors.lastname: Martino
authors.forename: G
authors.initials: G
authors.lastname: Cacici
authors.forename: L
authors.initials: L
authors.lastname: Cavallini
authors.forename: V
authors.initials: V
authors.lastname: Ortalda
authors.forename: C
authors.initials: C
authors.lastname: Loschiavo
authors.forename: P
authors.initials: P
authors.lastname: Benussi
authors.forename: A
authors.initials: A
authors.lastname: Lupo
authors.forename: G
authors.initials: G
authors.lastname: Maschio
mesh_terms: D000328:Adult; D000368:Aged; D048909:Diabetes Complications / Q000453:epidemiology / Q000209:etiology*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D017202:Myocardial Ischemia / Q000453:epidemiology / Q000209:etiology*; D012189:Retrospective Studies; D014511:Uremia / Q000150:complications*