2Gaiser R R, Venkateswaren P, Cheek T G, et al. Comparison of 0.25% ropivacaine and bupivacaine for epidural analgesia for labor and vaginal delivery[ J]. J Chin Anesth, 1997, 9 (7) : 564 -8.
2Kampe S, Kiencke P, Krombach J, et al. Current practice in postoperative epidural analgesia: a german survey. Anesth Analg, 2002, 95:1767-1769.
3Macias A, Monedero P, Adame M, et al. A randomized, double-blinded comparison of thoracic epidural ropivacaine, ropivacaine/fentanyl, or bupivacaine/fentanyl for postthoracotomy analgesia. Anesth Analg, 2002,95:1344-1350.
4Hubler M, Litz RJ, Sengebusch KH, et al. A comparison of five solutions of local anaesthetics and/or sufentanil for continuous, postoperative epidural analgesia after major urological surgery. Eur J Anaesthesiol,2001,18:450-457.
5Kampe S, Randebrock G, Kiencke P, et al. Comparison of continuous epidural infusion of ropivacaine and sufentanil with intravenous patientcontrolled analgesia after total hip replacement. Anaesthesia, 2001, 56:1189-1193.
6Pouzeratte Y, Delay JM, Brunat G, et al. Patient-controlled epidural analgesia after abdominal surgery: ropivacaine versus bupivacaine.Anesth Analg, 2001, 93:1587-1592.
7Whiteside R, Jones D, Bignell S, et al. Epidural ropivacaine with fentanyl following major gynaecological surgery: the effect of volume and concentration on pain relief and motor impairment. Br J Anaesth, 2000,84: 720-724.
8Senard M, Joris JL, Ledoux D, etal. Acomparison of 0.1% and 0.2% ropivacaine and bupivacaine combined with morphine for postoperative patient-controlled epidural analgesia after major abdominal surgery.Anesth Analg, 2002, 95:444-449.
9Liu SS, Moore JM, Luo AM, et al. Comparison of three solutions of ropivacaine/fentanyl for postoperative patient-controlled epidural analgesia. Anesthesiology, 1999, 90:727-733.
