1ELIZABETH MCGRADY,KERRY LITCHFIELD.Epidural analgesia in labour[J].Critical Care Pain,2004,4:114-117.
2HAIPERN S.Recent advances in patient-controlled epidural analgesia for labour[J].Anaesthesia,2005,18:247-251.
3HOLLMANN M W,DURIEUX M E,GRAF B M.Novel local anaesthetics and novel indications for local anaesthetics[J].Anesthesiology,2001,14:741-749.
4CAPOGNA G,CELLENO D,FUSCO P,et al.Relative potencies of bupivacaine and ropivacaine for analgesia in labour[J].Br J Anaesth,1999,82:371-373.
5SHMUEL EVRON,MAREK GLEZERMAN,OSCAR SADAN,et al.Patient-controlled epidural analgesia for labor pain:effect on labor,delivery and neonatal outcome of 0.125% bupivacaine vs 0.2% ropivacaine[J].Int J Obstet Anesth,2004,13:5-10.
6GOGARTEN W,VAN DE VELDE V,SOETENS F,et al.A multicentre trial comparing different concentrations of ropivacaine plus sufentanil with bupivacaine plus sufentanil for patient-controlled epidural analgesia in labour[J].Eur J Anaesthesiol,2004,21:38-45.
7HALPERN S H,BREEN T W,CAMPBELL D C,et al.A multicenter,randomized,controlled trial comparing bupivacaine with ropivacaine for labor analgesia[J].Anesthesiology,2003,98:1 431 -1 435.
8MCLEOD G A,BURKE D.Levobupivacaine[J].Anaesthesia,2001,56:331-341.
9CONVERY P,BURKE D,MCLEOD G A,et al.Continuous infusion of levobupivacaine and bupivacaine in patients in labour-a comparison[J].Intl J Obstet Anesth,1999,8:196-197.
10PURDIE N L,MCGRADY E M.Comparison of patient-controlled epidural bolus administration of 0.1% ropivacaine and 0.1% levobupivacaine,both with 0.000 2% fentanyl,for analgesia during labour[J].Anaesthesia,2004,59(2):133-137.
6Capogna G, Celleno D, Fusco P, et al. Relative potencies ofbupivacai ne and ropivacaine for analgesia in labour[J]. Br J Anaesth,1999, 82: 371-373.
7Boselli E, Debon R, Cimino Y, et al. Background infusion is notbeneficial during labor patient-controlled analgesia with 0. 1% ropivacaine plus 0. 5 microg/ ml sufentanil [J]. Anesthesiology, 2004, 100 : 968-972.
8Is epidural analgesia the best method of pain relief in the world today? In: Zundert A V, Os theimer G W, eds. Pain reliefandanesthesia in obstetrics. Ind edn[M]. New York: Churchill Livingstone 19 9 6 : 8 9 5.
9Qian X, Smith H, Zhou L, et aL Evidenceb as edobstet rics in four hospitials in China: An observational study to exploreclinical practice, womens preferences and provider 's views[J]. BMC Pregancy Childbirth, 2001, 1 (1) : 1.
10Shennan A H. Effect of low -dose mobilevers us tradition lepidural techniques mode of delivery: arandimised cint rilledtrial[J]. Lancet, 2001, 358: 19-23.