[1] Kehlet H, Holte K. Effect of postoperative analgesia on surgical outcome. Br J Anaesth. 2001. 87: 62-72.
[2] Kehlet H, Jensen TS, Woolf CJ. Persistent postsurgical pain: risk factors and prevention. Lancet. 2006. 367(9522): 1618-25.
[3] Gottschalk A, Cohen SP, Yang S, et al. Preventing and treating pain after thoracic surgery. Anesthesiology. 2006. 104(3): 594-600.
[4] Grosu I, de Kock M. New concepts in acute pain management: strategies to prevent chronic postsurgical pain, opioid-induced hyperalgesia, and outcome measures. Anesthesiol Clin. 2011. 29(2): 311-27.
[5] Liu R, Huang XP, Yeliseev A, et al. Novel molecular targets of dezocine and their clinical implications. Anesthesiology. 2014. 120(3): 714-23.
[6] Wu L, Dong YP, Sun L, et al. Low Concentration of dezocine in combination with morphine enhance the postoperative analgesia for thoracotomy. J Cardiothorac Vasc Anesth. 2015. 29(4): 950-4.
[7] Peng K, Zhang J, Meng XW, et al. Optimization of postoperative intravenous patient-controlled analgesia with opioid-dexmedetomidine combinations: an updated meta-analysis with trial sequential analysis of randomized controlled trials. Pain Physician. 2017. 20(7): 569-96.
[8] Peng K, Liu HY, Wu SR, et al. Effects of combining dexmedetomidine and opioids for postoperative intravenous patient-controlled analgesia: a systematic review and meta-analysis. Clin J Pain. 2015. 31(12): 1097-104.
[9] Nie Y, Liu Y, Luo Q, et al. Effect of dexmedetomidine combined with sufentanil for post-caesarean section intravenous analgesia: a randomised, placebo-controlled study. Eur J Anaesthesiol. 2014. 31(4): 197-203.
[10] Ren C, Zhang X, Liu Z, et al. Effect of intraoperative and postoperative infusion of dexmedetomidine on the quality of postoperative analgesia in highly nicotine-dependent patients after thoracic surgery: a consort-prospective, randomized, controlled trial. Medicine (Baltimore). 2015. 94(32): e1329.
[11] Nie Y, Tu W, Shen X, et al. Dexmedetomidine added to sufentanil patient-controlled intravenous analgesia relieves the postoperative pain after cesarean delivery: a prospective randomized controlled multicenter study. Sci Rep. 2018. 8(1): 9952.
[12] Wang X, Wang K, Wang B, et al. Effect of oxycodone combined with dexmedetomidine for intravenous patient-controlled analgesia after video-assisted thoracoscopic lobectomy. J Cardiothorac Vasc Anesth. 2016. 30(4): 1015-21.
[13] Dong CS, Zhang J, Lu Q, et al. Effect of dexmedetomidine combined with sufentanil for post- thoracotomy intravenous analgesia:a randomized, controlled clinical study. BMC Anesthesiol. 2017. 17(1): 33.
[14] Gritsenko K, Khelemsky Y, Kaye AD, et al. Multimodal therapy in perioperative analgesia. Best Pract Res Clin Anaesthesiol. 2014. 28(1): 59-79.
[15] Yu F, Zhou J, Xia S, et al. Dezocine prevents postoperative hyperalgesia in patients undergoing open abdominal surgery. Evid Based Complement Alternat Med. 2015. 2015: 946194.
[16] Kweon DE, Koo Y, Lee S, et al. Postoperative infusion of a low dose of dexmedetomidine reduces intravenous consumption of sufentanil in patient-controlled analgesia. Korean J Anesthesiol. 2018. 71(3): 226-231.
[17] Jian Lu, Gang Chen, Hongmei Zhou, et al. Effect of parecoxib sodium pretreatment combined with dexmedetomidine on early postoperative cognitive dysfunction in elderly patients after shoulder arthroscopy: a randomized double blinded controlled trial. Journal of Clinical Anesthesia 2017. 41: 30-34.
[18] Apfel CC, Läärä E, Koivuranta M, et al. A simplified risk score for predicting postoperative nausea and vomiting: conclusions from cross-validations between two centers. Anesthesiology. 1999. 91(3): 693-700.
[19] Song Y, Shim JK, Song JW, et al. Dexmedetomidine added to an opioid-based analgesic regimen for the prevention of postoperative nausea and vomiting in highly susceptible patients: a randomised controlled trial. Eur J Anaesthesiol. 2016. 33(2): 75-83.
[20] Geng ZY, Liu YF, Wang SS, et al. Intra-operative dexmedetomidine reduces early postoperative nausea but not vomiting in adult patients after gynaecological laparoscopic surgery: a randomised controlled trial. Eur J Anaesthesiol. 2016. 33(10): 761-6.
[21] Chen Z, Tang R, Zhang R, et al. Effects of dexmedetomidine administered for postoperative analgesia on sleep quality in patients undergoing abdominal hysterectomy. J Clin Anesth. 2017. 36: 118-122.
[22] Nelson LE, Lu J, Guo T, et al. The alpha2-adrenoceptor agonist dexmedetomidine converges on an endogenous sleep-promoting pathway to exert its sedative effects. Anesthesiology. 2003. 98(2): 428-36.
[23] Hall JE, Uhrich TD, Barney JA, et al. Sedative, amnestic, and analgesic properties of small-dose dexmedetomidine infusions. Anesth Analg. 2000. 90(3): 699-705.
[24] Hazelrigg SR, Cetindag IB, Fullerton J. Acute and chronic pain syndromes after thoracic surgery. Surg Clin North Am. 2002. 82(4): 849-65.