Objective To observe the perioperative change of plasma neuropeptide Y (NPY) in patients undergoing cholecystectomy.Methods The plasma NPY of thirty patients was measured before, during and after operation by radioimmunassay. Results Theplasma NPY level descend significantly during and 24 h after operation (p0.05). Conclusion Analgesia can depress perioperative stress response effectively, particularly the postoperative 24 h in analgesia NPY level descend more obviously.

近期由于"万福金安"消毒液的问世,我们将其应用于麻醉科各种器械的消毒,取得了良好的消毒效果,是目前各种消毒液中最简便、消毒效果最理想的一种方法,现介绍如下.

手术室护士在手术中对病人的巡回观察有其自身的特殊性和重要性.除要观察术中病人的病情外,同时还要观察手术过程及进展情况,特别是老年患者,由于自身在生理、病理方面的特点,随着年龄的增长,不同程度地患有肺部以及心血管系统的疾患,随时可能出现各种意外情况.巡回护士要仔细观察,随时配合处理各种情况,因为这直接关系到手术的成败,病人的安危,观察是否及时、细致,处理是否及及时、准确,同时也反映了手术室护士的责任心和实际工作能力.现就我们如何做好老年患者术中巡回观察工作的体会报告如下.