Effects of Sugammadex Plus Rocuronium vs Neostigmine Plus Cisatracurium During Renal Transplantation on Graft Function: A Retrospective, Case-Control Study

BACKGROUND

Rocuronium can be used in patients with severe renal failure (creatinine clearance <30 mL/min), but the duration of muscle relaxation is longer and results in an increased risk of postoperative residual neuromuscular block. Rocuronium can be antagonized by sugammadex, but the elimination of the complex they make (rocuronium-sugammadex complex) varies according to the renal function. Two case reports/series have reported the use of rocuronium-sugammadex complex during renal transplantation. A recently published retrospective study showed no differences in postoperative creatinine levels in patients receiving kidney transplantation. This retrospective case-control study aims to investigate the effects of rocuronium-sugammadex, used during renal transplantation, on transplanted kidney function.

METHODS

We analyzed 113 medical records of patients undergoing kidney transplantation from January 2015 to December 2018. Forty-seven medical records were excluded because they did not report the administration of one of the following drugs during the transplantation: rocuronium, sugammadex, cisatracurium, neostigmine. The demographics of patients and donors were collected along with the following data: blood urea and creatinine, serum and urinary electrolytes, and diuresis. Marginal, single, or double kidney transplantations; Karpinski scores; and histologic evaluations of transplanted kidney were collected.

RESULTS

We included data from 66 medical reports from January 2015 to December 2018. Blood creatinine levels at 6, 12, and 24 hours were significantly lower in the rocuronium + sugammadex group than in the cisatracurium + neostigmine group (creatinine 6 hours P = .05, creatinine 12 hours P = .038, creatinine 24 hours P = .049). Blood urea levels for 24 hours after transplantation were significantly lower in the rocuronium + sugammadex group than in the cisatracurium + neostigmine group (urea 0 hours P = .025, urea 6 hours P = .011, urea 12 hours P = .03, urea 24 hours P = .011). We found no statistically significant differences in blood sodium, blood potassium, blood calcium, diuresis, urinary sodium, or urinary potassium levels before and after transplantation.

CONCLUSIONS

In this retrospective case-control study, the use of rocuronium and sugammadex during renal transplant surgery did not affect relevant kidney recovery outcomes in the first week after transplantation.

Comparison of the Effects of Target-Controlled Infusion of Propofol and Sevoflurane as Maintenance of Anesthesia on Hemodynamic Profile in Kidney Transplantation

Background

Target-controlled infusion (TCI) propofol and sevoflurane are common agents for general anesthesia, including for kidney transplantation procedure. This study compared the effect of TCI propofol and sevoflurane on intraoperative hemodynamic profile in kidney transplant patients.

Methods

A single-blinded prospective study was performed in 46 kidney transplant recipients who were randomized into receiving TCI propofol or sevoflurane as anesthetics maintenance. Hemodynamic parameters such as mean arterial pressure (MAP), cardiac index (CI), stroke volume index (SVI), and systemic vascular resistance index (SVRI) were measured at baseline before induction, postintubation, first surgical incision, every 15 minutes after the first incision, reperfusion, and 15 minutes after reperfusion. Data were analyzed using unpaired t-test, paired t-test, and general linear model.

Results

Intraoperative MAP, CI, SVI, and SVRI changes were similar in both groups (p = 0.480, 0.216, 0.086, and 0.054). In comparison to the baseline value, TCI propofol and sevoflurane groups showed significant reductions of MAP at postintubation (p=0.010; p < 0.001) and during the first surgical incision (p=0.009; p < 0.001); significant reduction of CI at postintubation (p=0.003; p < 0.001) and during the first surgical incision (p < 0.001; p < 0.001); significant reduction of SVI at postintubation (p=0.013; p=0.008), during the first surgical incision (p=0.008; p=0.003), and 15 minutes after reperfusion (p=0.010; p=0.005); and significant increasing of SVRI during the first surgical incision (p=0.007; p=0.005). The TCI propofol group showed significantly lower SVRI compared to the sevoflurane group postintubation (p=0.029) and during the first surgical incision (p=0.026).

Conclusion

Intraoperative hemodynamic profile was similar between the TCI propofol and sevoflurane group during kidney transplant surgery. The TCI propofol group had higher CI and SVI but showed significantly lower SVRI as compared to the sevoflurane group. The incidence of postanesthesia agitation, postoperative outcome, and complication were not significantly different between the two groups.

Critical care in the Emergency Department: organ donation

Organ transplantation is associated with improved outcomes for some patients with end-stage organ failure; however, the number of patients awaiting a transplant exceeds the available organs. Recently, an extended role has been proposed for EDs in the recognition and management of potential donors. The present review presents an illustrative case report and considers current transplantation practice in the UK. Ethical and legal considerations, the classification of deceased donors and future developments promising greater numbers of organs are discussed.