3Arora V, Bajwa SJ, Kaur S. Comparative evaluation of recov- ery characteristics of fentanyl and butorphanol when used as supplement to propofol anaesthesia. Int J Appl Basic Med Res, 2012, 2(2):97-101.
5Massad IM, Abu-Ali HM, Abu-Halaweh SA, et al. Venous occlusion with lidocaine for preventing propofol induced pain. A prospective double-blind randomized study. Saudi Med J, 2006, 27(7) :997-1000.
6Ayatollahi V, Behdad S, Kargar S, et al. Comparison of effects of ephedrine, lidocaine and ketamine with placebo on injection pain, hypotension and bradycardia due to propofol in- jection: a randomized placebo controlled clinical trial. Acta Med Iran, 2012, 50(9) :609-614.
2Macario A,Weinger M,Truong P,et al.Which clinical anesthesia outcomes are both common and importment to avoid?The perspective of a panel expert anesthesiologists.Anesth Analg,1999,88(5):1085-1091.
3Power I,Barratt S.Analgesic agents for the postoperative period Nonopioids.Surg Clin North Am,1999,79(2):275-295.
4Frade LC,Lauretti GR,Lima IC,et al.The antinociceptive effect of local or systemic parecoxib combined with lidocaine/clonidine intravenous regional analgesia for complex regional pain syndrome type I in the arm.Anaesth Analg,2005,101(3):807-811.
6Nathanson MH,Gajrai NM,Russell JA. Prevention of pain on propofol:a comparison of lidocaine with alfentanyl[J].Anesthesia and Analgesia,1996,(03):469-471.
7Majedi H,Rabiee M,Hussain Khan Z. A comparison of metoclopramide and lidocaine for preventing pain on injection of diazepam[J].Anesthesia and Analgesia,2002,(05):1297-1299.
8Klement W,Amdr JO. Pain on injection of propofol:effects of concentration and diluent[J].British Journal of Anaesthesia,1991,(03):281-284.
9Kam E, Abdul-Latif MS, McCluskey A. Comparison of Propofol-Lipuro with propofol mixed with lidocaine 10 mg on propofol iniee'don pain. Anaesthesia,2004,59(12) :1167-1169.
10Ayatollahi V, Behdad S, Kargar S, et al. Comparison of effects of ephedrine, lidoeaine and ketamine with placebo on injection pain, hypotension and bradycardia due to propofol in- jection: a randomized placbo controlled clinical trial. Acta Med Iran, 2012, 50(9):609-614.