Table 2 Comparison of the curative effect of the two groups of patients

No. patients

33

30

Mean operation time (min)

95.61 ± 21.9 (35–145)

55.0 ± 16.1 (30–95)

<0.001

Mean Hb drop (g/L)

7.42 ± 4.7 (1–22)

15.70 ± 9.8 (0–41)

<0.001

Mean Cr elevation (mg/dl)

7.88 ± 9.1 (0–49)

11.40 ± 13.5 (0–63)

0.235

Hospital stay (d)

4.76 ± 1.1 (3–8)

5.83 ± 0.8 (4–8)

<0.001

Postoperative hospital stay (d)

2.97 ± 0.9 (2–6)

4.07 ± 0.9 (2–6)

<0.001

Early SFR, n (%)

18 (54.5%)

24 (80.0%)

<0.050

1 month SFR, n (%)

28 (84.8%)

28 (93.3%)

0.504

3 month SFR, n (%)

30 (90.9%)

29 (96.7%)

0.675

Post-op complications, n (%)

0.228

 Fever (Clavien I)

4 (12.1%)

3 (10.0%)

 Hematuria (Clavien I)

0

2 (6.7%)

 Urosepsis (ClavienII)

1 (3.0%)

0