title: [Clinical implication of endothelial dysfunction in patients with essential arterial hypertension and urate dysbolism with renal damage].
abstract: OBJECTIVE
  To study correlations between severity of hyperuricemia, endothelial dysfunction (ED) and arterial atherosclerosis (AS).
  
  
  METHODS
  A total of 50 patients with essential hypertension of degree I-II free of associated clinical conditions entered the trial. The study group consisted of 40 patients with hyperuricemia, the control group of 10 patients with normal blood serum levels of uric acid.
  
  
  RESULTS
  The study group patients versus controls had significantly higher albuminuria (93.5 +/- 1.7 and 60.7 +/- 2.2 mg/l; p < 0.001), plasmic concentration of endotheline-1 (6.8 +/- 0.3 and 4.9 +/- 0.2 pg/ml; p < 0.001)and thickness of the intima-media complex of the common carotid artery (1.36 +/- 0.02 and 1.1 +/- 0.04; p < 0.001). All the indices correlated directly and significantly.
  
  
  CONCLUSIONS
  Patients with arterial hypertension of the first-second degree with persistent elevated levels of uric acid in blood serum had significantly higher levels of ED markers: albuminuria, plasmic endothelin concentration. Hyperuricemia and ED in such patients lead to more active progression of atherosclerotic vascular lesion.
mesh_terms: D000328:Adult; D000419:Albuminuria / Q000097:blood / Q000378:metabolism / Q000473:pathology; D059168:Carotid Intima-Media Thickness; D019332:Endothelin-1 / Q000097:blood; D004730:Endothelium, Vascular / Q000378:metabolism* / Q000473:pathology* / Q000503:physiopathology; D005260:Female; D006801:Humans; D006973:Hypertension / Q000097:blood* / Q000150:complications / Q000378:metabolism*; D033461:Hyperuricemia / Q000097:blood / Q000150:complications; D007674:Kidney Diseases / Q000097:blood / Q000209:etiology* / Q000473:pathology; D008297:Male; D008875:Middle Aged; D014527:Uric Acid / Q000097:blood
chemical_list: D019332:Endothelin-1; D014527:Uric Acid