Influence of the insulation blanket applied in general anesthesia on the incidence of postoperative delirium / 中国基层医药

ABSTRACT

Objective To observe the influence of the insulation blanket applied in general anesthesia on the incidence of postoperative delirium.Methods 60 patients with elective laparoscopic cholecystectomy under generalanesthesia with ASA of grade Ⅰ-Ⅱ were selected.According to the random number table,the patients were divided into group A(without insulation blanket)and group B (with insulation blanket),each group in 30cases.The dosage and drug batch number of anesthetic drugs were same.Evaluated each patient using the confusion assessment method-chinese revised (CAM-CR).Recorded the number of cases of delirium for each group when 24 hours,48 hours, 72 hours after operation.Results The incidence of postoperative delirium in group A was 6.7%,which in group B was 0.0%.The incidence of postoperative delirium of group B was lower than group A (P <0.05 ).Conclusion Using insulation blanket to protect body temperature in perioperative operation can reduce the incidence of postopera-tive delirium in perioperative operation.