2McNicoll L, Pisani MA, Zhang Y,et al. Delirium in the Intensive Care Unit:occurrence and clinical course in older patients[J]. J Am Geriatr Soc,2003,51(5) :591 - 598.
3Inouye SK. Delirium in hospitalized older patients[J]. Clinics in Gerialric Medicine, 1998,14: 745 - 764.
4Kudoh A, Takase H, Takahira Y, et al. Postoperative confusion in schizophrenic patients is affected by interleukin - 6 [J]. J Chin Anesth,2003,15(6):455 - 462.
5Arrowsmith JE,Groctt H P,Reves J G,et al. Central nervous system complications of cardiac surgery[J]. Br J Anaesth, 2000, 84 (3):378 - 393.
6Aizawa K,Kanai T,Sakawa Y,et al. Anovel approach to the prevention of postoperative delirimn in the elderly after gastrointestinal surgey[J]. Surg Today,2002,32(4) :310 - 314.