普瑞巴林治疗神经病理性疼痛的研究进展_谢菡
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nary resuscitation.Circulation,2005,111(16):2134-2142.[3] 高燕,
傅向阳,吕俊豪,等.经食道超声观察心肺复苏时胸外心脏按压的血流动力学变化.中华急诊医学杂志2002,11(16):628-
629.[4] Liu P,Gao Y,Fu X,et al.Pump
models assessed bytransesophageal echocardiography during cardiopulmonary re-suscitation.Chin Med J(Engl),2002,115(3):359-363.[5] Tucker KJ,Redberg
RF,Schiller NB,et al.Active compres-sion-decompression resuscitation:analysis of transmitral flowand left ventricular volume by transesophageal echocardio-graphy in humans.Cardiopulmonary Resuscitation WorkingGroup
.J Am Coll Cardiol,1993,22(5):1485-1493.[6] Klouche K,Weil MH,Sun S,et al.Evolution of the
stoneheart after prolonged cardiac arrest.Chest,2002,122(3):1006-
1011.[7] Hwang
SO,Zhao PG,Choi HJ,et al.Compression of theleft ventricular outflow tract during cardiopulmonary resusci-tation.Acad Emerg
Med,2009,16(10):928-933.[8] Blaivas M.Transesophageal echocardiography during
car-diopulmonary arrest in the emergency department.Resuscita-tion,2008,78(2):135-
140.[9] International Liaison Committee on Resuscitation:2005in-
ternational consensus on cardiopulmonary resuscitation and e-mergency cardiovascular care science with treatment recom-mendations.Parts 1-8.Resuscitation,2005,67(2-3):181-
186.[10] Vellayapp
an U,Attias MD,Shulman MS.Paradoxical em-bolization by amniotic fluid seen on the transesophageal echo-cardiography.Anesth Analg
,2009,108(4):1110-1112.[11] Chrissos DN,Antonatos PG,My
tas DZ,et al.The effect ofopen-chest cardiac resuscitation on mitral regurgitant flow:an on-line transesophageal echocardiographic study in dogs.Hellenic J Cardiol,2009,50(6):472-
475.[12] Na S,Nam SB,Lee YK,et al.Traumatic tricuspid regurg
ita-tion following cardiac massage.J Korean Med Sci,2007,22(4):731-
734.[13] Arai F,Kita T,Nakai T,Hori T,et al.Histopatholog
ic fea-tures of fat embolism in fulminant fat embolism syndrome.Anesthesiology
,2007,107(3):509-511.[14] Maier LS,Teucher N,D rge H,et al.Larg
e emboli on theirway through the heart-first live demonstration of large para-doxical embolisms through a patent foramen ovale.Eur J Ech-ocardiog
r,2007,8(2):158-160.[15] Lu CW,Chen YS,Wang MJ.Massive pulmonary
embolismafter application of an Esmarch bandage.Anesth Analg,2004,98(4):1187-
1189.[16] Nakahira J,Ohnishi Y,Nohmi T,et al.Usefulness
oftransesophageal echocardiography for identifying the preciselocation of a left ventricular rupture in a patient with col-lap
sed cardiac chamber.J Anesth,2009,23(1):108-110.[17] 陆捷,
江伟.脂肪乳剂解救局麻药中毒的机制及临床应用进展.临床麻醉学杂志,2009,25(5):458-
460.[18] Van der Wouw PA,Koster RW,Delemarre BJ,et al.Diag
-nostic accuracy of transesophageal echocardiography duringcardiopulmonary resuscitation.J Am Coll Cardiol,1997,30(3):780-
783.(收稿日期:2011 02 2
8) 作者单位:
210008 南京市,中国药科大学临床药学专业(谢菡);南京大学医学院附属鼓楼医院镇痛科(陆丽娟)
通信作者:陆丽娟,Email:932200932@qq
.com普瑞巴林治疗神经病理性疼痛的研究进展
谢菡 陆丽娟
神经病理性疼痛是临床疼痛治疗的难点之一,新型抗癫痫药物加巴喷丁、
普瑞巴林等的出现为神经病理性疼痛的治疗提供了新的选择。普瑞巴林是继加巴喷丁之后的又一治疗神经病理性疼痛的抗癫痫药,可与中枢神经系统电压依赖性钙通道的I型α2-δ亚基相结合,减少钙离子内流,从而减少兴奋性神经递质的释放,进而控制疼痛
[1]
。该药于2004
年在美国上市,在我国尚处于神经病理性疼痛的临床研究阶段,本文对其治疗神经病理性疼痛的基础研究和临床应用进行综述。
普瑞巴林的药理作用
普瑞巴林化学名为:(3S)-3-氨甲基-5-甲基己酸,分子式为:C8H17NO2,相对分子质量159.2道尔顿,结构与加巴喷丁类似。与加巴喷丁相比,普瑞巴林具有服药剂量低、服药
次数少和不良反应小等优点[
2]
。普瑞巴林为外消旋化合物,脂溶性高,不与血浆蛋白结合,容易通过血脑屏障。口服普瑞巴林后吸收迅速,其吸收部位主要在结肠近端,给药后约1h达峰浓度(Cmax),不同剂量普瑞巴林的口服生物利用度均为90%以上,口服后的表观分布容积为0.5L/kg,血药浓度与药物剂量为线性关系,消除半衰期为4.6~6.8h,不受剂量影响。口服后24~48h达到稳态,
无蓄积现象。普瑞巴林在体内几乎不代谢,约98%的药物以原型(代谢产物<2%)经肾脏排泄,模型拟合结果显示,单次给药剂
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39·临床麻醉学杂志2012年1月第28卷第1期 J Clin Anesthesiol,January
2012,Vol.28,No.1