Mean values of blood pressure and endothelin plasma concentration in patients with chronic renal failure

• Published in: Polski merkuriusz lekarski Vol. 5; no. 27; p. 114
• Main Authors: Kocur, E, Kidawa, Z, Polakowski, P, Orszulak-Michalak, D, Karpinski, J, Rogulski, B, Wołkanin, P
• Format: Journal Article
• Language: Polish
• Published: Poland 01-09-1998
• Subjects: Adult; Endothelins - blood; Female; Humans; Hypertension - complications; Hypertension - diagnosis; Kidney Failure, Chronic - blood; Kidney Failure, Chronic - complications; Male; Middle Aged
• ISSN: 1426-9686

The aim of the present study was evaluation of correlation between big-endothelin concentration of the precursor substance of endothelin and mean values of blood pressure in 13 patients with compensates chronic renal failure. Their age ranged from 29 years to 55 years the mean age was 42.9 +/- 8.2 years. The patients were from the Consultational Nephrologic Outpatient Clinic. These patients were sent to the clinic after a hospital observation with recognised chronic renal failure (CRF), caused by chronic glomerulonephritis (without pathomorphological differentiation). The control group consistent of 10 healthy volunteers, an age ranged from 22 years to 49 years, a mean was 32.6 +/- 10.8 years. The following mean blood pressure values were found: in patient group a systolic pressure was 139.1 +/- 17.3 mm Hg and a diastolic pressure was 88.4 +/- 12.5 mm Hg and similar values in healthy control group were respectively: 118.6 +/- 4.0 and 72.4 +/- 5.9 mm Hg. Analogously the proendothelin concentration was 18.48 +/- 22.04 fmol/ml in patients with CRF and it was 4.67 +/- 0.27 fmol/ml in the control group. A positive correlation between mean blood systolic pressure values and the proendothelin concentration (r = 0.666, Y = 0.52X + 129.5; p < 0.05) in the was found patients group.