右美托咪定增强舒芬太尼术后镇痛(PCA)效果的临床观察.docx

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1、右美托咪定增强舒芬太尼术后镇痛(PCA)效果的临床观察摘要:目的 观察右美托咪定增强舒芬太尼用于术后镇痛的效果和副作用。方法 全组 50 例患者,男、女兼有,年龄2065岁,ASAIII级,全麻下行外科手术。随机均 分为两组,每组25例。S组一镇痛泵100m10.9%氯化钠溶液 中+盐酸舒芬太尼80以g (0.8以g/ml); SD组一镇痛泵 100m0.9%氯化钠溶液中+盐酸舒芬太尼80以g+盐酸右美托 咪定400以g (4以g/ml)。观察并记录:首次PCA时间;PCA 有效次数; 24h 盐酸舒芬太尼总用量和不同时段VAS 评分;MAP 、 HR 和呼吸的变化。结果SD 组患者术后 24

2、h 内盐酸舒芬太尼用量明显少于 S组(P<0.01)。术后8h内,SD组血 液动力学变化明显较术前降低或减少,分别 P<0.05 。 SD 组 在术后 24h 内副作用发生率显著低于S 组( P<0.05) ; 未发现明显的循环抑制、过度镇静和呼吸抑制现象。结论盐酸右美托咪定与盐酸舒芬太尼联合用于患者术后镇痛可增强盐 酸舒芬太尼镇痛效果,提高术后镇痛质量、减少盐酸舒芬太 尼用量及副作用。关键词:术后镇痛; PCA ;右美托咪定;舒芬太尼Clinical Observation of Combining Dexmedetomidine andSufentanyl for Int

3、ravenous Patient-controlled AnalgesiaWANG Hua1 , FANG Guo-ping2 , ZHANG Zhao-ping3 ,GU Mei-rong3 , SUN Guo-hua3( 1.Department of Anesthesiology , Fenghuang Zhongliu Hospital of Hefei , Hefei 230001 , Anhui , China ;2 .Department of Anesthesiology , Hefei Zhongshan Hospital , Hefei 230001 , Anhui , C

4、hina ;3 .Department of Anesthesiology , Wuxi City People's Hospital of Nanjing Medical University , Wuxi 214000 , Jiangsu, China)Abstract : Objective The aim of this study was to evaluate the effect of combining dexmedetomidine and sufentanyl for intravenous patient- controlled analgesia. Method

5、s 50 ASA I or n undergoing abdominal surgery were allocated to receive either sufentanyl 0.8 以 g/ml alone (Group S) or sufentanyl 0.8 以 g/ml plus dexmedetomidine 4 以 g /ml (Group SD) for postoperative i.v. PCA , which was programmed to deliver loading dose of 3 ml with a 15 min lockout interval and

6、2ml/h background infusion. Cumulative PCA requirements , pain intensities , cardiovascular and respiratory variables , and PCA-related adverse events were recorded for 24 h after operation. Results Compared with Group S , patients in Group SD required less sufentanyl during the 0?C24 h postoperative

7、 period and reported significantly lower pain levels throughout the study. Whereas levels of sedation were similar between the groups at each observational time point , decreases in heart rate and mean blood pressure from presurgery baseline at 2, 4, and 8h after operation were significantly greater

8、 in Group SD . The 0?C24 h incidence of nausea and pruritus was significantly lower in Group SD ( P<0.05) . There was no bradycardia, hypotension , over sedation, or respiratory depression.Conclusion The addition of dexmedetomidine to i.v. PCA sufentanyl resulted in superior analgesia , significa

9、nt sufentanyl sparing, less sufentanyl -induced nausea and pruritus was devoid of additional sedation and untoward haemodynamic changes.Key words : Analgesia , postoperative; Patient-controlled analges; Dexmedetomidine ; Sufentanyl 总之, Dex 复合盐酸舒芬太尼可减少或节俭舒芬太尼用量,增强镇痛效果,提高镇痛质量;减少与盐酸舒芬太尼有关的副作用,提高术后镇痛患者的

10、满意度。该药对血液动力学的影响和过度镇静作用是可控的、安全的。因此,我们认为 Dex 辅助盐酸舒芬太尼用于术后镇痛是可行的;两药联用可取长补短,有协同作用。 Dex 的最佳剂量,有待进深入研究和探讨。参考文献:1Rafiq S, ? Steinbrtchel DA, ? Wanscher MJ, et al.Multimodal analgesia versus traditional opiate based analgesia after cardiac surgery, a randomized controlled trialJ.J Cardiothorac Surg , 2014,

11、9: 52.2 裴皓 .盐酸右美托咪定的药理作用与临床应用 J ,医 药导报, 2010 , 29( 12): 1605-1609.3 Sim JH , ? Yu HJ, ? Kim ST.The effects of different ? loading ? doses of? dexmedetomidine? on sedationJ.Korean J Anesthesiol , 2014, 67( 1) : 8-12.4 张建余,张兆平,房宁宁,等.右美托咪定复合喷他佐辛用于患者自控镇痛J. 中华临床医师杂志(电子版) ,2012 , 23: 7861-7863.5 Erol DD.

12、The analgesic and antiemetic efficacy of gabapentin or ergotamine/caffeine for the treatment of postdural puncture headacheJ.Adv Med Sci , 2011, 56 (1 ) : 25-29.6 Kim JH1 , ? Jang SY, ? Kim MJ , ? et al. Comparison of pain-relieving effects of ? fentanyl? versus? ketorolac? after eye amputation surg

13、eryJ.Korean J Ophthalmol , 2013, 27 ( 4 ) : 229-234.7 Zhao LY ,? Ye TH ,? Zhang YZ , et al. Combinationof morphine with low-dose ? naloxone? for intravenouspatient-controlled analgesiaJ.Zhongguo Yi Xue Ke Xue Yuan Xue Bao, 2005 , 27 (2) : 228-231.8 姚鹏, 孟凌新, 崔健君 .阿片受体激动药伍用小剂量拮抗药用于镇痛的研究进展J. 国外医学,麻醉学与复

14、苏分册,2004 , 23( 2) : 80-83.9Akhavanakbari G , Mohamadian A , Entezariasl M.Evaluation the effects of ? adding? ketamine? to? morphine? in intravenous ? patient-controlled analgesia ? after orthopedic surgeryJ.Perspect Clin Res , 2014, 5(2) : 85-87.10Yamazaki K ,? Kaneda T, Suzuki T. Usefulness of ddi

15、tional ? dexmedetomidine ? administration ? in? postoperative painmanagement after the scoliosis surgeryJ.Masui , 2014, 63 (7): 783-788.11 Unlugenc H , Gunduz M , Guler T , et al. The effect of pre-anaesthetic administration of intravenous dexmedetomidine on postoperative pain in patients receiving

16、patient-controlled morphineJ.Eur J Anaesthesiol , 2005, 22( 5) : 386?C391.12 .Madhere M ,? Vangura D ,? Saidov A. Dexmedetomidine ? as? sole? agent for? awake? fiberoptic ? intubation ? in a patient with local anesthetic allergyJ.J Anesth , 2011, 25(4) : 592-59413 李榕,李勇,徐洁,等.不同剂量的右美托咪定对芬 太尼诱发呛咳反应的影响

17、 J. 江苏医药, 2012, 38 ( 11) : 1316-1318.14Arulvelan A ,? Manikandan S ,? Easwer HV , et al.Effect of ? Loading ? Dose? of? Dexmedetomidine ? on Dynamic Cerebral Blood Flow Autoregulation in Patients With Intracranial Glial NeoplasmsJ. J Neurosurg Anesthesiol , 2015 , 16.15 Iirola T , ? Ihmsen H , ? Laitio R , ? et, al. Population pharmacokinetics of ? dexmedetomidine ? during long-term sedation in intensive care patientsJ.Br J Anaesth , 2012 , ; 1083) : 460-468.编辑 / 冯焱

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