Table 3 Changes in renal function before and after PN (sCr & eGFR)
Author/year | Surgery | Cohort | N | Increase in sCr umol/L median [range] | P | Decline in eGFR ml/min/1.73 m2 median [range] | P | Measurement tools |
|---|---|---|---|---|---|---|---|---|
Zondervan 2012 | OPN & LPN | Barbed | 31 | 10.0(− 70.7to114.0) | 0.970 | 0.0(−4.3to14.2) | 0.735 | Creatinine was measured in the pre and postoperative period. Pre and postoperative estimated GFR were calculated using the CKD Epidemiology Collaboration (CKD-Epi) glomerular filtration equation |
Control | 31 | 8.8(−26.5to123.8) | 0.0(−4.6to18.6) | |||||
Erdem 2013 | LPN | Barbed | 17 | 0(−0.3to2.3) | 0.190 | 0(−23.0to39.0) | 0.176 | Functional renal preservation was assessed through the comparison of pre-operative and early postoperative eGFR, which was calculated using the Chronic Kidney Disease Epidemiology Collaboration formula. The early postoperative eGFR was based on an sCr measurement obtained after the peak sCr within the first 3 days of surgery. |
Control | 17 | 0.1(−0.1to0.6) | 9.0(−12to62) | |||||
Shang* 2013 | LPN | Barbed | 34 | 2.59(−4.0 to 159.2) | 0.797 | 7.7(−35.9to41.1) | 0.065 | RENAL nephrometry score system |
Control | 30 | 2.65(−21.0 to 70.7) | 8.9(−30.6to37.0) | |||||
Schauer 2014 | OPN | Barbed | 15 | 20.1(−13.9to 51.9) | 0.33 | 21.2(−18.0to38.0) | 0.38 | Postoperative changes in renal function parameters, serum creatinine levels, and eGFRs after surgery and before discharge. |
Control | 35 | 10.3(−18.7to 61.5) | 10.5(−26.1to42.5) |