Combined general and epidural anesthesia with ropivacaine for renal transplantation |
| |
Authors: | Dauri M Costa F Servetti S Sidiropoulou T Fabbi E Sabato A F |
| |
Affiliation: | Unit of Anesthesiology and Intensive Care, Tor Vergata University, Rome, Italy. md2888@mclink.it |
| |
Abstract: | AIM: To evaluate the effectiveness and safety of epidural ropivacaine anesthesia in association with light general anesthesia during renal transplantation and compare epidural and endovenous analgesia techniques for postoperative pain control. METHODS: Experimental design: prospective randomized study. SETTING: Organ Transplantation Center, Department of Surgery, "Tor Vergata" University of Rome, St. Eugenio Hospital, Rome. PATIENTS: 25 patients affected by chronic renal failure were enrolled in this study. Thirteen constituted the combined epidural-general anesthesia group (EPI-GEN), mean age 40.15+/-9.81 years; while the others constituted the general anesthesia group (GEN), mean age 46.75+/-7.45 years. Operation: cadaveric renal transplantation. Group EPI-GEN: epidural anesthesia performed with 12-15 ml of a ropivacaine 0.75% and fentanyl 5 microg/ml solution followed by light intravenous or inhalatory general anesthesia and postoperative epidural analgesia with ropivacaine 0.2% and fentanyl 2 mg/ml. Group GEN: inhalatory or intravenous general anesthesia and intravenous tramadol postoperative analgesia. Measurements: hemo-dynamics, renal function, arterial blood gases analysis, acid-base balance and postoperative pain data was collected and examined. RESULTS: Postoperative epidural analgesia resulted significantly more effective than intravenous tramadol. PaO(2)/FiO(2) ratio was significantly higher in group EPI-GEN patients both on awakening and throughout postoperative observation. Hemodynamics and renal function did not appear to differ significantly. CONCLUSION: Combined epidural-general anesthesia is as valid a technique as any for renal transplantation; however postoperative epidural ropivacaine analgesia resulted more effective than intravenous tramadol. Respiratory function appeared less affected, facilitating a fast and uncomplicated postoperative recovery. |
| |
Keywords: | |
本文献已被 PubMed 等数据库收录! |
|