Zhu Yaomin, Jing Guixia, Yuan Wei
Department of Anesthesiology, the First Affiliated Hospital of Medical College, Xi'an Jiaotong University, Xi'an, Shaanxi 710061, China.
J Biomed Res. 2011 Sep;25(5):356-61. doi: 10.1016/S1674-8301(11)60047-X.
Postoperative pain is the most common complaint after laparoscopic cholecystectomy. This study was carried out to evaluate whether preoperative administration of intramuscular dezocine can provide postoperative analgesia and reduce postoperative opioid consumption in patients undergoing laparoscopic cholecystectomy. Patients (ASA I or II) scheduled for laparoscopic cholecystectomy were randomly assigned into intramuscular dezocine group (group 1) or intramuscular normal saline group (group 2). Dezocine and equal volume normal saline were administered intramuscularly 10 min before the induction of anesthesia. After operation, the severity of postoperative pain, postoperative fentanyl requirement, incidence and severity of side-effects were assessed. Postoperative pain and postoperative patient-controlled fentanyl consumption were reduced significantly in group 1 compared with group 2. The incidence and severity of side effects were similar between the two groups. Preoperative single-dose administration of intramuscular dezocine 0.1 mg/kg was effective in reducing postoperative pain and postoperative patient-controlled fentanyl requirement in patients undergoing laparoscopic cholecystectomy.
术后疼痛是腹腔镜胆囊切除术后最常见的主诉。本研究旨在评估术前肌内注射地佐辛是否能为接受腹腔镜胆囊切除术的患者提供术后镇痛并减少术后阿片类药物的用量。计划行腹腔镜胆囊切除术的患者(ASA I或II级)被随机分为肌内地佐辛组(1组)或肌内生理盐水组(2组)。在麻醉诱导前10分钟肌内地佐辛和等体积生理盐水。术后,评估术后疼痛的严重程度、术后芬太尼需求量、副作用的发生率和严重程度。与2组相比,1组术后疼痛和术后患者自控芬太尼用量显著降低。两组副作用的发生率和严重程度相似。术前单次肌内注射0.1mg/kg地佐辛可有效减轻接受腹腔镜胆囊切除术患者的术后疼痛和术后患者自控芬太尼需求量。
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