当前位置:
文档之家› 右美托咪啶对重度颅脑损伤患者术后颅内压的影响
右美托咪啶对重度颅脑损伤患者术后颅内压的影响
patients with
severe
postoperative intracranial
severe
pressure
brain
injury.Methods
Ninety ASA
II
or
Ill patients with
brain injury,aged
19—64 yr,with Glasgow coma scale 3-7,undergoing emergency
with propofol 1.5-2.0 mg/kg,fentanyl 4/‘g/kg and vecuronium 0.1 mg/kg and maintained
and remifentanil and intermittent iv boluses of vecuronium.The patients were mechani—
与T0时比较,三组T】~L时血清IL-l』3和,I'NF_a浓度升高(P<0.05);与c组比较,D,组
和D,组L—L时血清fL-lf3和TNF-n浓度、地塞米松、甘露醇、甘油果糖用量降低,临床疗效分级升高
(P<O.05);与D,组比较,D2组Tl—L时血清IL-Ip和rI’NF-n浓度、地塞米松、甘露醇、甘油果糖用量
d
采用格拉斯哥预后量表评分进行临床疗效分级,分 为良好(GOS评分5分)、中残(GOS评分4分)、重残 (GOS评分3分)、植物生存(GOS评分2分)和死亡 (GOS评分1分)。记录地塞米松、甘露醇和甘油果 糖的用量。 采用SPSS 13.0统计学软件进行分析,计量资料 以均数±标准差(元±s)表示,组内比较采用重复测 量设计的方差分析,组问比较采用成组t检验,等级 资料比较采用秩和检验,计数资料比较采用7 2检 验,P<0.05为差异有统计学意义。
312000,Zhejiang
Province,China
Corresponding author:ZHENG
Xian-k.Emaif:zxhl217@163.com
To investigate the effect of dexmedetomidine
on
【Abstract】Objective
(ICP)in
TNF—d concentrations
at
堡!也』垒!堕!!!丛!!!!璎!翌!!!!!!生:丝!№:!
149
Tll3
and the amount of
were
hexadecadrol,mannitol and glycerol fructose consumed were signifi-
and D2 than in group
148
生堡盎璧堂盘查!!!!至!旦箜丝鲞笙!塑!!垫』垒!竺!!!笪生!曼!!型!型垫!!!!尘:丝!№:!
・全身麻醉・
右美托咪啶对重度颅脑损伤患者术后 颅内压的影响
郑羡河
【摘要】 胡双燕
张昌锋
陈忠华
陈念平
谢凯
急诊行
目的探讨右美托咪啶对重度颅脑损伤患者术后颅内压(ICP)的影响。方法
开颅手术的重度颅脑损伤患者90例,性别不限,年龄19~64岁,ASA分级Ⅱ或Ⅲ级,格拉斯哥昏迷量 表评分3~7分,采用随机数字表法,将患者随机分为3组(n=30):对照组(c组)和不同剂量右美托 眯啶组(D。组和D:组)。气管插管后,D。组或D2组分别静脉输注右美托咪啶0.3或0.7
canfly lower,and the clinical results
than in brain
d
significant better in groups Dl
C,and in group D2
severe
group Dl(P<0.05).Conclusion
in
a
Dexmedetomidine
in
patients
with
severe
brain
injury
ZHENG Xian-he,HU Shuang-yan,ZHANG Department
Chang-feng,CHEN
Zhong-hua,CHEN Nian-ping,XlE-kai.
of Anesthesiology,Shaoxing
People’s Hospital,Shaoxing
mg/kg。
于麻醉诱导后(To)、术后6 h(T。)、12 h(T2)、24 h(T3)时采集外周静脉血样3 ml,3500转/min,离心 半径10 em,离心10 min,取上清液存放于一80℃冰 箱中,采用ELISA法测定血清IL一1J3和TNF—a浓度 (试剂盒购自杭州联科生物有限公司)。术后90
Compared with To,serum
fructose consumed during 2 d after operation was recorded.Results
IL-lp
and
and TNF—d concentrations were
significantly
higher
at
T1.3 in the three
万方数据
150
主堡壁醍堂苤查垫!!至!旦笠丝鲞笠!塑
表1
鱼!也』垒!!!尘!堑!!!塑!里!竖垫!!!∑些:!!!盟!:;
p-g・kg~・h~,持续48 h。手术结束前,将微型传感器植入硬脑膜外,持续监测ICP,术后2 d内若ICP,>
30 mm
Hg则静脉注射地塞米松0.2 mg/kg、甘露醇0.5 mg/kg和甘油果糖0.25 mg/kg。于麻醉诱导后
(T0)、术后6 h(T,)、12 h(T2)、24 h(B)时采集外周静脉血样,采用ELISA法测定血清II厂1p和TNF.a浓 度;术后90 d采用格拉斯哥预后量表评分进行临床疗效分级;记录地塞米松、甘露醇和甘油果糖的用 量。结果
术。麻醉诱导:静脉注射异丙酚1.5~2.0 mg/kg、芬 太尼4肛g/kg、维库溴铵0.1 mg/kg,气管插管后行机 械通气,吸呼比为1:2、潮气量8~10 ml/kg、通气频 率12~14次/rain,维持呼气末二氧化碳分压30~35
mm
Hg(1
mm Hg=0.133
kPa)。麻醉维持:静脉输注
determination of
IL-I
p
and TNF—d concentrations
by
ELISA.The clinical
were evaluated using Glasgow prognosis and glycerol
score
at
3 months
after operation.The amount of hexadecadrol,mannitol
was
and D2 respectively and mm Hg by iv
maintained for 48
h.ICP was monitored after op—
and maintained<30
injection
of hexadecadrol,mannitol and glycerol fructose within 2 d
降低,临床疗效分级升高(P<o.05)。结论右美托咪啶可降低重度颅脑损伤患者术后ICP,有利于
患者预后,且与剂量有关;其机制可能与降低TNF.a、IL-IB水平,抑制炎性反应有关。
【关键词】右美托咪啶;颅内压;脑损伤
Effect of dexmedetomidine
on
postoperative intracranial pressure
异丙酚4~6 mg・kg~・h‘1和瑞芬太尼0.1~0.3 弘g.妇~・min~,间断静脉注射维库溴铵2 mg。三组 术中均以6~8 IYll・kg一・h。1的速率静脉输注乳酸钠 林格氏液,必要时输入血浆代用品或输血,以维持循 环稳定。气管插管后,D。组或D:组分别静脉输注 右美托咪啶(批号:09081232,江苏恒瑞医药股份有
结 果
三组患者年龄、性别构成比、脑损伤类型构成比 气管插管全麻下行开颅血肿清除并去骨瓣减压 及术前GCS评分比较差异无统计学意义(P> 0.05),见表1。 与To时比较,三组T。~T3时血清IL.1p和TNF— IX浓度升高(P<0.05);与C组比较,D。组和D:组 T。~T3时血清IL一1p和TNF—a浓度降低(P<0.05); 与D。组比较,D:组T。~T3时血清IL—lp和TNF.a浓 度降低(P<0.05),见表2。 与C组比较,D,组和D:组地塞米松、甘露醇、 甘油果糖使用量降低(P<0.05);D:组地塞米松、甘 露醇、甘油果糖使用量低于D。组(P<0.05), 见表3。
groups(P<0.05).The serum IL-Ip
DOI:10.3760/cma.j.issn.0254-1416.2012.02.003
作者单位:312000绍兴市人民医院麻醉科 通信作者:郑羡河,Email:zxhl217@163.tom
万方数据
主坐壁竖兰苤查垫!!至!旦箜!!鲞箜!翅
craniotomy,were randomly divided into 3 groups
(n=30 each):control group(group C)and
Anesthesia was induced
2
different doses of dexmedetomidine
groups(groups Dl,D2).
at
after
operation.Venous blood sampleபைடு நூலகம் were h after
obtained from peripheral vein after anesthesia induction and