Table 2 Renal function response by patient characteristics.

From: Hypertensive load predicts recovery of renal function for patients undergoing revascularisation for renal artery stenosis

 

Pre-Intervention

Post-Intervention

Follow-up

µmol/L1

Creatinine Change

p-value2

Creatinine Change

p-value2

µmol/L1

%

µmol/L1

%1

Pre-Intervention GFR

Over 30

137

(34)

−23.4

(30)

−16%

< 0.001

−27

(27)

−19%

< 0.001

Under 30

406

(310)

−181

(274)

−36%

−202

(324)

−37%

Pre-Intervention HTi

Over 120

320

(294)

−148

(240)

−35%

0.003

−173

(280)

−39%

0.003

Under 120

351

(236)

+ 2

(190)

+ 11%

+ 50

(227)

+ 32%

Rate of Renal Dysfunction

Acute

417

(375)

−199

(325)

−37%

0.0016

−236

(375)

−44%

(36)

0.005

Gradual

242

(132)

−73

(99)

−23%

−74

(128)

−21%

  1. 1Mean (SD).
  2. 2Wilcoxon rank sum exact test; Wilcoxon rank sum test; Kruskal-Wallis rank sum test.