Table 3 Multivariate Analysis of Factors Associated with improvement in renal function.

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

Impact on Renal Function

(25% Reduction in Serum Creatinine)

No

Yes

OR

(95% CI, p-value)

(univariable)

OR

(95% CI, p-value)

(multivariable)

eGFR

Over 30

14 (60.9)

9 (39.1)

-

-

 

Under 30

15 (30.6)

34 (69.4)

3.53

(1.28–10.25,p = 0.017)

8.83

(1.51–72.28,p = 0.025)

HTi

Under 120

7 (87.5)

1 (12.5)

-

-

 

Over 120

22 (34.4)

42 (65.6)

13.36

(2.19–258.23,p = 0.019)

77.00

(4.19–5198.16,p = 0.013)

Renal Dysfunction

Gradual

22 (56.4)

17 (43.6)

-

-

 

Acute

7 (21.2)

26 (78.8)

4.81

(1.75–14.49,p = 0.003)

4.44

(1.09–21.49,p = 0.046)

Dialysis

Pre-Dialysis

25 (47.2)

28 (52.8)

-

-

 

Dialysis

4 (21.1)

15 (78.9)

3.35

(1.05–12.96,p = 0.054)

-

Age

Below 65

9 (29.0)

22 (71.0)

-

-

 

Above 65

20 (48.8)

21 (51.2)

0.43

(0.15–1.13,p = 0.094)

-

Gender

Female

16 (43.2)

21 (56.8)

-

-

 

Male

13 (37.1)

22 (62.9)

1.29

(0.50–3.35,p = 0.598)

-

Diabetes

No DM

22 (38.6)

35 (61.4)

-

-

 

Yes

7 (46.7)

8 (53.3)

0.72

(0.23–2.31,p = 0.572)

-

IHD

No IHD

10 (28.6)

25 (71.4)

-

-

 

Yes

19 (51.4)

18 (48.6)

0.38

(0.14–0.99,p = 0.051)

-

CVD

No

19 (36.5)

33 (63.5)

-

-

 

Yes

10 (50.0)

10 (50.0)

0.58

(0.20–1.64,p = 0.299)

-

Proteinuria

Normal to Mild

10 (40.0)

15 (60.0)

-

-

 

Moderate to Severe

19 (40.4)

28 (59.6)

0.98

(0.36–2.63,p = 0.972)

-