期刊
INTERNATIONAL JOURNAL OF ORAL AND MAXILLOFACIAL SURGERY
卷 38, 期 6, 页码 661-665出版社
CHURCHILL LIVINGSTONE
DOI: 10.1016/j.ijom.2009.01.011
关键词
delirium; oral carcinoma; patient-controlled analgesia; fentanyl
The aim of the present study was to clarify the clinical characteristics of postoperative delirium and to determine appropriate postoperative management for its prevention. The authors analysed 132 cases of primary surgery for oral carcinoma and observed 24 (18%) cases of postoperative delirium. Univariate analysis revealed that significant risk factors for postoperative delirium were older age, male gender, extensive surgery and morphine pain control. Logistic regression analysis showed that older age and male gender were significant risk factors for postoperative delirium, while patient-controlled analgesia with fentanyl was effective for prevention of postoperative delirium. There was a trend for postoperative delirium to be associated with extensive surgery. In those who had delirium, blood tests revealed that alkaline phosphatase, total protein, sodium, chlorine, red blood cell Count, haemoglobin and haematocrit were significantly diminished after Surgery. These results indicate that general condition is closely related to the onset of postoperative delirium, and Suggest that appropriate postoperative management can reduce the incidence of this complication.
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