[Potential use of mathematical methods for predicting the surgical treatment results in renovascular hypertension].
The duration of the case history was determined in 16 patients with vasorenal hypertension caused by unilateral lesion of the renal arteries, as well as renal activity in peripheral and reno-venous blood, Tmax and T1/2 according to the findings of renography, and blood flow in the renal artery before and after reconstruction according to the results of intraoperative flow measurement. The set of characteristics obtained was used in prognosing the parameters of arterial pressure (AP) in the postoperative period by means of regression analysis. The relative root-mean-square error in prognosing systolic AP was 15% and diastolic AP 20%. Nomograms for determining AP parameters according to the combination of characteristics were elaborated.
D000328:Adult; D005260:Female; D006801:Humans; D006977:Hypertension, Renal / Q000601:surgery*; D006978:Hypertension, Renovascular / Q000601:surgery*; D007668:Kidney / Q000098:blood supply; D008297:Male; D008433:Mathematics; D008875:Middle Aged; D008955:Models, Cardiovascular; D009392:Nephrectomy; D011379:Prognosis; D012039:Regional Blood Flow; D012044:Regression Analysis; D012077:Renal Artery / Q000503:physiopathology
O vozmozhnosti ispol'zovaniia matematicheskikh metodov dlia prognozirovaniia rezul'tatov khirurgicheskogo lecheniia bol'nykh vazorenal'noĭ gipertonieĭ.