摘要
目的 观察不同剂量地佐辛对正颌术后留置气管导管应激反应的临床效果.方法 选择2014年7月至2015年1月于上海交通大学医学院附属第九人民医院全身麻醉下行正颌术后留置气管导管患者80例,按照随机数字表法分为对照组、地佐辛低剂量组(D1组)、地佐辛中剂量组(D2组)和地佐辛高剂量组(D3组),各20例.D1、D2、D3组分别给予地佐辛0.1、0.2、0.3 mg/kg,0.9%氯化钠注射液稀释至50 ml,静脉泵注维持20 h;对照组给予50 ml 0.9%氯化钠注射液.比较4组患者给药前、给药后1、2、10、20 h的平均动脉压(MAP)、心率、脉搏血氧饱和度(SpO2)、疼痛视觉模拟量表(VAS)评分、Ramsay镇静评分以及不良反应发生情况.结果 给药后1、2、10、20 h,D1、D2、D3组心率均低于对照组[(89±14)、(87±10)、(82±12)次/min比(98±14)次/min,(80±14)、(80±8)、(78±13)次/min比(96±15)次/min,(78±14)、(77±8)、(76±15)次/min比(99±14)次/min,(76±14)、(76±10)、(74±16)次/min比(97±14)次/min],差异均有统计学意义(均P<0.05).4组患者给药后SpO2、MAP比较,差异无统计学意义(P>0.05).给药后1、2、10、20 h,D2、D3组VAS评分均低于D1组[(2.32±0.82)、(2.15±0.47)分比(3.64±0.43)分,(2.14±0.37)、(2.07±0.22)分比(3.53±0.29)分,(2.06±0.63)、(1.81±0.74)分比(3.22±0.52)分,(2.22±0.45)、(1.92±0.53)分比(3.35±0.26)分],差异均有统计学意义(均P<0.05).给药后1、2、10、20 h,D1、D2、D3组Ramsay镇静评分均高于对照组[(2.73±0.37)、(2.54±0.84)、(2.92±0.52)分比(1.83±0.26)分,(2.96±0.32)、(3.19±0.91)、(3.05±0.67)分比(1.66±0.51)分,(3.12±0.42)、(3.43±0.53)、(3.33±0.54)分比(1.93±0.49)分,(3.05±0.21)、(3.25±0.43)、(3.12±0.96)分比(2.04±0.60)分],差异均有统计学意义(均P<0.05).对照组恶心4例(20.0%),呕吐3例(15.0%);D1组恶心3例(15.0%),呕吐3例(15.0%);D2组恶心5例(25.0%),呕吐3例(15.0%);D3组恶心13例(65.0%),呕吐10例(50.0%);D3组恶心呕吐发生率明显高于其他3组,差异有统计学意义(P<0.05).结论 地佐辛能有效改善正颌术后留置气管导管应激反应,推荐0.2 mg/kg为最适剂量.
Objective To evaluate the clinical effect of different doses of dezocine on stress response in patients with tracheal intubation after orthognathic surgery.Methods Eighty post-operative patients undergoing orthognathic surgery with tracheal intubation from July 2014 to January 2015 were enrolled and randomized into control group (20 cases),low dose dezocine group (D1 group),medium dose dezocine group (D2 group) and high dose dezocine group (D3 group).The patients in group D1,D2 and D3 were administered with dezocine 0.1,0.2 and 0.3 mg/kg,respectively (diluted in 50 ml of 0.9% sodium chloride and maintained intravenously for 20 hours);patients in control group were administered with 50 ml sodium chloride maintained intravenously for 20 hours.The mean artery pressure (MAP),heart rate (HR),pulse oxygen saturation (SpO2),visual analogue score (VAS) and Ramsay sedation score were observed before and 1,2,10,20 h after administration.The adverse reactions of dezocine were also recorded.Results The HR in D1,D2,D3 group 1,2,10,20 h after administration were significantly lower than those in control group [(89 ± 14),(87 ± 10),(82 ± 12) times/min vs (98 ± 14) times/min;(80 ± 14),(80 ±8),(78 ± 13) times/min vs (96 ± 15) times/min;(78 ± 14),(77 ±8),(76 ±15) times/min vs (99 ± 14) times/min;(76 ± 14),(76 ± 10),(74 ± 16) times/min vs (97 ±14) times/min] (P 〈0.05).There were no statistically significant differences regarding SpO2 and MAP (P 〉0.05).The VAS scores in D2 and D3 group 1,2,10,20 h after administration were significantly lower than those inD1 group [(2.32±0.82),(2.15 ±0.47) scores vs (3.64±0.43) scores;(2.14±0.37),(2.07 ± 0.22) seoresvs (3.53 ±0.29) scores;(2.06 ±0.63),(1.81 ±0.74) scores vs (3.22±0.52) scores;(2.22 ± 0.45),(1.92 ± 0.53) scores vs (3.35 ± 0.26) scores] (P 〈 0.05).The Ramsay sedation scores in D1,D2,D3 group 1,2,10,20 h after administration were significantly higher than those in control group [(2.73 ±0.37),(2.54±0.84),(2.92±0.52) scores vs (1.83 ±0.26) scores;(2.96 ±0.32),(3.19 ±0.91),(3.05 ± 0.67) scores vs (1.66 ± 0.51) scores;(3.12 ± 0.42),(3.43 ± 0.53),(3.33 ± 0.54) scores vs (1.93 ± 0.49) scores;(3.05 ± 0.21),(3.25 ± 0.43),(3.12 ± 0.96) scores vs (2.04 ± 0.60) scores] (P 〈0.05).The incidences of nausea and vomitting in D3 group were significantly higher than those in D1,D2 and control group [13 cases (65.0%) vs 3 cases (15.0%),5 cases (25.0%),4 cases (20.0%);10 cases (50.0%) vs3 cases (15.0%),3 cases (15.0%),3 cases (15.0%)] (P〈0.05).Conclusion Dezocine can effectively inhibit the stress response in patients with tracheal intubation after orthognathic surgery;the dose of dezocine is recommended as 0.2 mg/kg.
出处
《中国医药》
2015年第10期1524-1527,共4页
China Medicine
关键词
正颌手术
地佐辛
应激反应
Orthognathic surgery
Dezocine
Stress response