5Rasmussen IS, Steentoft A, Rasmussen H, et al. Benzodiazepines and postoperative cognitive dysfunction in the elderly [J]. Br J Anaesth, 1999,83:585.
6Dijkstra JB, Van Boxtel MP, ttoux PJ, et al. An operation under ge.eral anesthesia as a risk factor for age - related cognitive decline: results from a large cross -sectional population study [J]. J Am Geriatr Soc, 1998,46:1258.
7Wu CL, Hsu W, Richman JM, et al. Postoperative cognitive function as an outcome of regional anesthesia and analgesia [J]. J Rcg Anesth Pain Med, 2004, 29(3) :257.
8张明园.精神科评定量表手册[M].第2版.长沙:湖南科技出版社,1999:184-188.
9Anthony JC, Le Resehe L, Niazu, et al. Limits "of Mini -mentalstate" as a screening test for dementia and delirium among hospital patients[ J]. Psychol Med, 1982,12:397.
10Axhron C, Petesn N, Wray N, et al. The incidence of perioperative myocardial infarction in men. ungergoing noncadiac surgery. Ann Intern Med, 1993, 118 (4): 504