6Fragen R J,Fitzgerald P C.Effect of dexmedetomidine on the minimum alveolar concentration (MAC) of sevoflurane in adults age 55 to 70 years[J].J Clin Anesth,1999,11(6): 466-470.
7Kunisawa T,Hanada S,Kurosawa A,et al.Dexmedetomidine was safely used for sedation during spinal anesthesia in a very elderly patient[J].J Anesth ,2010,24(6):938-941.
2Kanaidel M,Fukusakil M,Tamural S,et al.Hemodynamic and catecholamine responses during tracheal intubation using a lightwand device (Trachlight) in elderly patients with hypertension.J Anesth,2003,17(3):161-165.
3Yoo KY,Jeong SW,Kim SJ,et al.Cardiovascular responses to endotracheal intubation in patients with acute and chronic spinal cord injuries.Anesth Analg,2003,97(4):1162-1167.
4Kunisawa T,Nagata O,Nagashima M,et al.Dexmedetomidine suppresses the decrease in blood pressure during anesthetic induction and blunts the cardiovascular response to tracheal intubation,J Clin Anesth,2009,21(3):194-199.
5Adachi YU,Takamatsu I,Watanabe K,et al.Evaluation of the cardiovascular responses to fiberoptic orotracheal intubation with television monitoring:comparison with conventional direct laryngoscopy.J Clin Anesth,2000,12(7):503-508.
6Chrysostomou C,Schmitt CG.Dexmedetomidine:sedation,analgesia and beyond.Expert Opin Drug Metab Toxicol,2008,4(5):619-627.
7Bekker AY,Basile J,Gold M,et al.Dexmedetomidine for awake carotid endarterectomy:efficacy,hemodynamic profile,and side effects.J Neurosurg.Anesthesiol,2004,16(2):126-135.
8Meersschaert K, Brun L, Gourdin M, et al. Terllpressin-ephedrine versus ephedrine to treat hypotension at the induction of anesthesia in patients chronically treated with angiotens in converting-enzyme inhibitors: a prospective, randomized, double-blinded
9Van Kesteren CA, Saris JJ, Dekkers DH, et al. Cultured neonatal rat cardiac myocytes and fibroblasts do not synthesize renin or angiotensinogen:evidence for stretch-induced cardiomyocyte hypertrophy independent of angiotensin Ⅱ. Cardiovasc Res, 1999,43(1
10Petropoulos G, Vadalouca A, Siafaka I, et al. Renin-aldosterone system alterations during abdominal gynaecological operations under general or combined general and epidural anaesthesia. Clin Exp Obstet Gynecol,2000,27(1):42-46.
5Gerlach A T ,Dasta J. Dexnaedetomidine an updated review[J].Ann Phar- macother, 2007,41(2):245-252.
6Hong JY, Kin WO, Yoon Y, et al. Effects of intravenous dexmedetomi- dine on low-dose bupivaeaine spinal anaesthesiain elderly patients[J]. Acta Anaesthesiol Scand, 2012, 56 (3):382-387.
