Objective:To analyze the factors interfering the agitaion of patients with partial hepatectomy during recovery from general anesthesia.Methods:To analyze retrospectively the material about 93 cases of patients with partial hepatectomy

aged 54.01±11.86

weighted(59.21±9.25) kg and graded ASAⅠ～Ⅱ grade in our hospital from January to December in 2009.Patients were divided into two groups according to Riker sedation-restlessness grade.Binary logistic regression was used in analyzing factors interfering the agitaion of patients with partial hepatectomy during recovery from general anesthesia

including general condition of patients

preoperative complications

special circumstance during operative

anesthesia time

the amount of fluid intake and output

blood gas analysis in PACU

postoperative analgesia

preoperative and postoperative albumin

total bilirubin

alanine aminotransferase(ALT) and aspartate aminotransferase(AST) changes and so on.Results:The incidence of emergence agitation in patients with partial hepatectomy was 21.51%.The main factors interfering the agitaion of patients with partial hepatectomy during recovery from general anesthesia were the platelet level before surgery

ASTlevels after surgery

post-operative albumin and ALT levels

carbon dioxide partial pressure of arterial blood and post-operative analgesia.Conclusion:Emergence agitation in patients with partial hepatectomy during recovery from general anesthesia was interfered by many factors

mainly including changes of perioperative liver function

carbon dioxide partial pressure of arterial blood and postoperative analgesia and so on.