用户名: 密码: 验证码:
侧裂池置管加早期腰大池引流对tSAH后脑血管痉挛的疗效观察
详细信息    本馆镜像全文|  推荐本文 |  |   获取CNKI官网全文
摘要
目的
     本文主要目的是研究颅脑损伤合并外伤性蛛网膜下腔出血(Traumatic subarachnoid hemorrhage, tSAH)术中侧裂池开放置管外引流加术后早期腰大池引流血性脑脊液(Cerebrospinal fluid, CSF)对控制脑血管痉挛(Cerebral Vasospasm, CVS),改善脑缺血、缺氧的临床疗效。为临床治疗以及手术方式方法提供合理有效的依据,提高基层医院中、重度颅脑损伤合并蛛网膜下腔出血时所致脑血管痉挛的治疗效果,以达到减少病患死亡率、改善预后的治疗目的。
     方法
     以淄博市淄川区医院神经外科自2005年3月至2011年3月期间收治的108例GCS评分为3-12分的中、重度颅脑损伤合并蛛网膜下腔出血患者为研究对象,按照完全随机的方法分为治疗组、观察一组和观察二组。各组患者在性别、年龄、病情等方面没有明显区别。各组患者均行标准大骨瓣开颅血肿清除术,治疗组在术中首先开放侧裂池引流,继而使用无菌生理盐水冲洗血性脑脊液并于侧裂池置管行外引流,术后早期(24小时内)行腰大池持续外引流;观察一组只于术后7天腰大池持续外引流;观察二组,只做侧裂开放引流,不置管外引流,并于术后行间断腰穿治疗。比较三组术后不同时间点的经颅多普勒(Transcranial Doppler, TCD)检查大脑中动脉(middlecerebralartery, MCA)时间平均血液流速变化(Average velocity, Vm)、颅内压(ICP)变化以及术后镜检脑脊液无红细胞的时间点,并且术后随访6个月根据GOS评分评判病患预后。行持续腰大池引流各组均采用电子输液泵控制脑脊液引流速度,以防止引流过度导致低颅压、脑疝危象或者脑脊液倒灌引起的颅内感染,其他神经外科专科治疗在三组中均无明显差异。
     结果
     1.三组术后主要时间点大脑中动脉(MCA)的时间平均流速(VM)的平均值(cm/s)(x±s)。治疗组的大脑中动脉时间平均流速在各对照点与对照一组、对照二组相比较均明显低,而且在观察周期之内平均VM处于一个较低水平并且无明显起伏,具有明显的统计学意义(均P<0.05)。
     2.术后主要时间点颅内压(ICP)平均值的比较(mmH20)(x±s)。各组在相同时间点颅内压变化情况,治疗组与对照一组、对照二组比较均低,而且在观察周期内均处于正常颅内压水平,比较有明显统计学意义(均P<0.05)。
     3.术后脑脊液红细胞镜检阴性(d)(x±s)。治疗组较对照一、二组,脑脊液红细胞镜检阴性平均时间明显缩短,具有明显的统计学意义(均P(0.05)。
     2.4术后六个月随访:根据GOS预后评分随访结果(例数)(x±s):治疗组预后良好率为80.5%(29/36),观察一组预后良好率为52.7%(19/36),观察二组预后良好率为63.8%(23/36),治疗组与观察组数据比较有显著差异(均P<0.05)。
     2.5三组病人均未出现引流过度导致的低颅压和脑疝危象以及颅内感染出现。
     结论
     1、开放侧裂池置管引流加早期腰大池持续引流明显加快血性脑脊液的清除速度,有效预防脑血管痉挛。
     2、开放侧裂池置管引流加早期腰大池持续引流可明显降低颅内压力,改善颅脑损伤术后脑部血液循环。
     3、应用电子输液泵控制脑脊液引流速度,可有效防止因脑脊液引流过快导致的低颅压和脑疝危象发生,以及颅内感染的发生。
Objective:
     To investigate therapeutic effect of lumbar drainage of cerebrospinal fluid and remaining a tube in lateral fissure cistern in saving the CVS, improve the Cerebral ischemia and Cerebral hypoxia in the patient of tSAH with Moderate or severe craniocerebral injury. Provide a reasonable and effective basis for the Operation methods and clinical therapeutics. To improve the therapeutic activity of Grassroots hospital in moderate and severe craniocerebral injury complicated with subarachnoid hemorrhage-induced cerebral Vasospasm,to decrease the patient deaths and improve outcomes.
     Methods:
     The 108 patient with scores of 3-12 on GCS who were admitted to our deparment from match.2005 to match.2011 were analyzed retrospectively.we dividea the 108 patient into three proups in random.there was no Significant differences in the age,sexual distinction and the conditions.the 36 patients as one group(the treatment),Were suffered to lateral fissure cistern external drainage and to lumbar drainage of cerebrospinal fluid(CSF) within 24 hours that after craniotomy;the 36 patients as one group(the NO.1 observation),were suffered to lumbar drainage of cerebrospinal fluid(CSF),the another 36 patients as one group(the NO.2 observation),were suffered to opened lateral fissure.To compared the Vm of the middle cerebral artery that were measured by TCD,Changes of intracranial pressure and the time that the number of red blood cells were lowered to 10×106/L.Postoperative follow-up of 6 months,evaluate Prognosis of the patient under GOS scoring.
     There is no obvious exceptions in spedialist treatment differences in three groups.
     Results:
     1.The Vm of MCA that after craniotomy's main point time in three groups (cm/s) (x±s)。The treament group was slower than the othertwo in the Vm of the MCA, And within the observation period average VM is in a relatively low level and no obvious ups and downs, significant different (P<0.05)。
     2. The average of the ICP that after craniotomy's main point time in three groups mmH2o) (x±s)。
     The change of the ICP at the same point of the time,, The treament group was lower than the other two's,And during the observation period are in the normal intracranial pressure level, significant different (P<0.05).
     2.3The time that Negative microscopic examination of red blood cells in cerebrospinal fluid (d) (x±s):
     The average time of the treatment group Average negative microscopic examination of red blood cells in cerebrospinal fluid time significantly reduced than the other groups, significant different (P<0.05)
     2.4Postoperative follow-up of 6 months,evaluate Prognosis of the patient under GOS scoring (n) (x±s):
     The prognosis good rates of the treatment group was80.5%(29/36), which of the NO.1 Observation was 52.7%(19/36),the NO.2 Observation was 63.8%(23/36), there was significant different in the treatment to the other two's. (P<0.05).
     2.5 Three groups of patients and there is no drainage of excessive intracranial hypotension and cerebral hernia caused by crisis and the emergence of intracranial infection.
     Conclusion
     1、The bloody cerebrospinal fluid was removes quickly by lumbar drainage of cerebrospinal fluid and lateral fissure cistern external drainage, and it gived effective prevention for CVS.
     2、The ICP was lowed obviously by lumbar drainage of cerebrospinal fluid and lateral fissure cistern external drainage,and Improved brain blood circulation of the postoperative patients with severe cerebral injury.
     3、The mortality and disability rate can be lowed obviously by lumbar drainage of cerebrospinal fluid and lateral fissure cistern external drainage,for its relatively simple operation,,the methods were worth offering to primary hospitals,As well as the occurrence of intracranial infection.
引文
1、Bayir H, Clark RS, Kochanek PM. Promising strategies to minimize secondary brain injury after head trauma[J]. Crit Care Med,2003,31 (1):112-117.
    2、Taneda M, Kataoka K, Akai F, et al. Traumatic subarachnoid hemorrhage as a predictable indicator of delayed ischemic-symptoms[J]. Neurosurg,1996, 84(5):762-765.
    3、陈建良.脑外伤与循环障碍[J].国外医学.神经病学神经外科学,2003,14(3):192.
    4、Veleev EK.The microcirculatory bcd and blood rhcological propert ies in the acute period of severe craniocerebral trauma ZhVopr[J].Neirokhir,2000,(13):24.
    5、Greene KA, Jacobowitz R, Mareiano FF, et al.Impact of traumatic subarachnoid hemorrhage on outcome in nonpene trating head injury.Part Ⅱ:Relationship to clinical course and outcome variables during acute hospitalization [J].Trauma, 1996,41:964.
    6、Dorhout Mees SM, Rinkel GJE, Feigin VL, et al. Calcium antagonists for aneurysmal subarachnoid haemorrhage [J]. Cochrane Database Syst Rev.2007, Jul 18;(3):CD000277.
    7、Seiler RW,Grolimund P,Zurbruegg HR, et al.. Seiler RW, Grolimund P, Zurbruegg HR. Evaluation of the calcium-antagonist nimodipine for the prevention of vasospasm after aneurysmal subarachnoid haemorrhage. A prospective transcranial Doppler ultrasound study [J]. Acta Neurochir(Wien) 1987,85(1-2): 7-16.
    8. Joshua B. Bederson, E. Sander Connolly, et al. Guidelines for the Management of Aneurysmal Subarachnoid Hemorrhage:A Statement for Healthcare Professionals From a Special Writing Group of the Stroke Council,American Heart Association [J]. Stroke,2009,40:994-1025.
    9. Findlay JM. Current management of aneurysmal subarachnoid hemorrhage guidelines from the Canadian Neurosurgical Society [J]. Can J Neurol Sci,1997, 24:161-170.
    10. Gensini GF, Zaninelli A, Bignamini AA, et al. Italian Guidelines for stroke Prevention and Management [J].2005, March:60-63.
    11、董明昊,陈益民,任儒学,刘窗溪.用利多卡因治疗外伤性蛛网膜下腔出血后脑血管痉挛[J].贵阳医学院学报.2001(1):62-63.
    12、李英杰.利多卡因对脑缺血缺氧的保护作用.国外医学:脑血管疾病分册.1998(2):99-102.
    13、宋毅 刘明冬 冉住国 崔坤箎 手术及脑室外引流加腰大池引流治疗脑内血肿合并脑室铸型24例分析[J].重庆医学201039(11):1424-1425.
    14、张波 冯文萍 双侧侧脑室外引流及腰大池持续引流脑脊液治疗全脑室铸型出血8例分析[J].临床医学杂志.2002.22(6):16.
    15、李照凯,姜长斌,尹琳;改良Fisher分级在症状性脑血管痉挛中的预警作用[J].中西医结合心脑血管病杂志;2009,4(7);489-490.
    16、江基尧.介绍一种美国临床常用颅脑外伤标准大骨瓣开颅术[J].中华神经外科杂志,1998,14(6):381-383.
    17、江基尧,朱诚,罗其中.现代颅脑损伤学[M].上海:第二军医大学出版社,2004;154-155.
    18、江基尧,朱诚,罗其中.现代颅脑损伤学[M].上海:第二军医大学出版社,2004;157.
    19、Walh M, Unterberg A, Baethmann A, et al. Mediators of blood brain barrier dysfunction and formation for vasogenic brain edema[J]. J Cerebral Blood Flow Metab,1988(8):621-634.
    20、王朝晖,宋钢,夏国道,李宁.外伤性脑血管痉挛与脑脊液内皮素、一氧化氮浓度动态变化的临床研究[J].中华实用诊断与治疗杂志.2009,23(3):229-231.
    21、高广伟;刘云贺;汪汉民神经型一氧化氮合酶对脑损伤后神经细胞凋亡的影响[J].实用诊断与治疗杂志.2007(01):44-46.
    22、Clark JF, Bilirubin oxidation products (BOXes) and their role in cerebral vasospasm after subarachnoid hemorrhage [J].Cereb Blood Flow Metab. 2006,26(10):1223-1233.
    23、Reid Jl, Dawson D, Macrae Im. Endothelin, cerebral ischaemia and infarction [J].Clin Exp Hypertens,1995,171-2,17(1-2):399-407.
    24、Goodwin AT, Amrani M, Gray CC, Jayakumar J, Marchbank AJ, Yacoub MH. Differential effects of endothelin-1 on isolated working rat hearts before and after ischaemia and reperfusion [J]. Clin Sci2002; 103:189-193.
    25、Zimmermann M, Seifert V. Endothelin and subarachnoid hemorrhage:an overview [J]. Neurosurgery,1998,43(4):863-876.
    26、韩磊,王志刚;氧合血红蛋白在脑血管痉挛发病机制中的作用;中国微侵袭神经外科杂志[J];2006,11(11);523-525.
    27、陈博文, 成杰,田华, 胡蝶,付爱军.蛛网膜下腔出血后脑血管痉挛的研究进展[J].华北煤炭医学院院报,2011(3):319-321.
    28、Nishizawa S, Laher I.Signaling mechanisms in cerebral vasospasm [J].Trends Cardiovasc Med.2005 Jan:15(1):24-34.
    29、Claassen J, Bernardini GL, Kreiter KT, Bates JE, Du YE, Copeland D, Connolly ES, Mayer SA. Effect of cisternal and ventricular blood on risk of delayed cerebral ischemia after subarachnoid hemorrhage:the Fisher Scale revisited [J]. Stroke.2001; 32:2012-2020.
    30、张永利,郝国,张杰;尼莫地平防治蛛网膜下腔出血后脑血管痉挛临床观察[J].中国实用神经疾病杂志;2011,11;91-92.
    31、杨福义,谭福生,谷志龙;盐酸法舒地尔对蛛网膜下腔出血后脑血管痉挛疗效观察[J].黑龙江医药科学;2011,3;77.
    32、施贤清, 思永玉, 尹妙妙,陈艳芳, 刘进;利多卡因对兔蛛网膜下腔出血后脑血管痉挛的防治[J].贵阳医学院;2006,2;1.6-108.
    33、李健,赵振伟,高立,于耀宇,高国栋.罂粟碱明胶微球对脑血管痉挛的治疗作用[J].医学研究生学报,2009(9):926-929.
    34、刘心萍.依达拉奉的临床应用研究进展[J].综述报告.2009,(18):62-62
    35、孙毅明,李明昌,石忠松,齐铁伟, 郭少雷.黄正松硫酸镁对颅内动脉瘤性蛛网膜下腔出血后脑血管痉挛的治疗作用[J].中国神经精神疾病杂志,2006(6):498-502.
    36、张家福,刘湘萍.开放侧裂池对颅脑创伤术后脑血管痉挛的疗效观察[J]中华神经外科杂志,2011(11):1033-1034.
    37、石传江,王允胜等.脑室联和侧裂池外引流救治合并SAH的弥漫性轴索损伤疗效分析[J].实用医药杂志,2003(9):644-645.
    38、江基尧,朱诚,罗其中;现代颅脑损伤学[M].上海:第二军医大学出版社,2004;156.
    1、Taneda M, Kataoka K, Akai F, et al.Traumatic subarach noid hemorrhage as a predictable indicator of delayed ischemicsymptoms [J].Neurosurg,2007,84:762.
    2、徐国政,李国雄,马廉亭,秦尚振,姚国杰,张新元,胡军民,潘力.创伤性蛛网膜下腔出血的相关因素研究[J].创伤外科杂志.2004年,6(6),430-432
    3、Dhar R, Diringer MN.The burden of the systemic inflammatory response predicts vasospasm and outcome after subarachnoid hemorrhage [J].Neurocrit Care 2008;8(3):404-12.
    4、Walh M, Unterberg A, Baethmann A, et al. Mediators of blood brain barrier dysfunction and formation for vasogenic brain edema [J]. J Cerebral Blood Flow Metab,1988,8:621-634.
    5、Nishizawa S, Laher I.Signaling mechanisms in cerebral vasospasm [J]. Trends Cardiovasc Med.2005 Jan:15(1):24-34.
    6、郑桃林,阿伟,王桂斌.Rho激酶与蛛网膜下腔出血后脑血管痉挛[J].卒中与神经疾病,2011(2):125-127.
    7、ID JL, DAWSON D, MACRAE IM.Endothelin, cerebral ischaemia and infarction [J].Clin Exp Hypertens:1995,171-2,17(1-2):399-407.
    8、dwin AT, Amrani M, Gray CC, et a. Differential effects of endothelin-1 on isolated working rat hearts before and after ischaemia and reperfusion [J].Clin Sci (Lond). 2002,,103Suppl,103(Suppl):189S-193S.
    9赵晖,宋钢,夏国道,李宁.外伤性脑血管痉挛与脑脊液内皮素、一氧化氮浓度动态变化的临床研究[J].中华实用诊断与治疗杂志,2009,23(3):229-231.
    10、Immermann M, Seifert V.Endothelin and subarachnoid hemorrhage:an overview [J].Neurosurgery.1998 Oct;43(4):863-875
    11、广伟,刘云贺,汪汉民.神经型一氧化氮合酶对脑损伤后神经细胞凋亡的影响[J].实用诊断与治疗杂志,2007(01):44-46
    12、rk JF, Sharp FR.Bilirubin oxidation products (BOXes) and their role in cerebral vasospasm after subarachnoid hemorrhage [J];J Cereb Blood Flow Metab:2006 Oct;26(10):1223-33. Epub 2006 Feb 8.
    13、Borel C, Mckee A,Parra A, et al.Possible Role for Vascular Cell Proliferation in Cerebral Vasospasm After Subarachnoid Hemorrhage[J].Stroke,2003,34 (2): 427-433.
    14、Pradilla G,Thai Q,Legnani F,er al. Delayed intracranial delivery of a nitric oxide donor from a controlled-release polymer prevents experimental cerebral vasospasm in rabbits[J]. Neurosurgery.2004,55(6):1393-1400.
    15、于莹,赵从海,田宇.尼莫地平不同给药途径治疗蛛网膜下腔出血后脑血管痉挛[J].中华神经医学杂志,2005,4(3):314-316.
    16、周雄鄂,徐如祥,王清华等.尼莫地平对重型颅脑损伤患者脑血管代谢的影响[J].中国临床神经外科杂志,2003,8(3):111-113.
    17、Marshall LF,Marshall SB,Melville BSN, et al. A new classification of head injury based on computerized tomography [J].J Neurosurg,1992,75:S14-S20
    18、杨波,冯祖萌.经颅多普勒超声对急性颅脑损伤的观察[J].中华创伤杂志,1992,8(1):68.
    19、高山,黄家星。经颅多普勒超声(TCD)的诊断技术与临床应用[M].北京:中国协和医科大学出版社,2004:121
    20、楚胜华,袁先厚,陈卫国,江普查,吴静,郭国炳.经颅多普勒监测和尼膜同对脑外伤后脑血管痉挛的作用[J].中华创伤杂志,2004年06期:333-335.
    21、Steiger HJ, Aaslid R, Stooss R, Seiler RW.Transcranial Doppler monitoring in head injury:relations between type of injury, flow velocities, vasoreactivity, and outcome [J]. Neurosurgery.1994 Jan;34(1):79-85; discussion 85-6.
    22、张云鹤,刘清军,朱军,李建民,付爱军.外伤性蛛网膜下腔出血后脑血管痉挛的临床研究[J].中国综合临床,2007,12(23),12:1103-1104
    23、孙保亮,夏作理,杨明峰.尼莫地平对蛛网膜下腔出血后脑组织一氧化氮及内皮素含量的影响[J].中国微循环,2000,1(4):36-38.
    24、Enblad P, Valtysson J, Andersson J, et al. Simutaneously intracerebral microdialysis and positron emisson tomography in the detection of ischemia in patients with subarachnoid hemorrhage [J]. J. Cereb. Blood Flow Metab, 1996,16(4):637.
    25、Perry I, Buttrum SM, Nash GB, et al. Effects of activation on adhesion of flowing neutrophils to cutured edothelium:time course and inhibition by acalcium channel blocker [J]. Br. J. Pharmacol.1993,110:1630.
    26、Dorhout Mees SM, Rinkel GJ, Feigin VL, Algra A, van den Bergh WM, Vermeulen M, van Gijn J.Calcium Antagonists for Aneurysmal Subarachnoid Hemorrhage [J].Stroke.2008 Jan 10.31-32.
    27、Mayberg MR, Batjer HH, Dacey R, Diringer M, Haley EC, Heros RC, Sternau LL Torner J, Adams HP Jr, Feinberg W, et al.Guidelines for the management of aneurysmal subarachnoid hemorrhage. A statement for healthcare professionals from a special writing group of the Stroke Council, American Heart Association [J]. Stroke. 1994 Nov;25(11):2315-28.
    28、Findlay JM.Current management of aneurysmal subarachnoid hemorrhage guidelines from the Canadian Neurosurgical Society [J].Can J Neurol Sci.1997 May;24(2):161-170.
    29、Cho WS, Kang HS, Kim JE, Kwon OK, Oh CW, Son YJ, Know BJ, Jung C, Hang MH. Intra-arterial nimodipine infusion for cerebral vasospasm in patients with aneurysmal subarachnoid hemorrhage [J].Interv Neuroradiol.2011 Jun;17(2):169-78. Epub 2011 Jun 20.
    30、Ogawa T, Hanggi D, Wu Y, Michiue H, Tomizawa K, Ono S, Matsui H, Date I, Steiger HJ. Protein therapy using heme-oxygenase-1 fused to a polyarginine transduction domain attenuates cerebral vasospasm after experimental subarachnoid hemorrhage [J].J Cereb Blood Flow Metab.2011 Jun 8. doi:10.1038/jcbfm.2011.87.
    31、Treggiari MM, Deem S.Which H is the most important in triple-H therapy for cerebral vasospasm? [J].Curr Opin Crit Care,2009 Apr,15(2):83-6.
    32、Dalbasti T, Karabiyikoglu M, Ozdamar N,et al. Efficacy of controlled release papaverine pellets in preventing symptomatic cerebral vasospasm [J].J Neurosurg,2001; 95 (1):44-50.
    33、李健,赵振伟,高立,于耀宇,高国栋.罂粟碱明胶微球对脑血管痉挛的治疗作用[J].医学研究生学报,2009(9):926-929.
    34、张金男,于莹,高宇飞,于伟东,李东原,房晓萱,刘乃杰,李淼, 赵丛海.生物蛋白胶罂粟碱缓释物对动脉瘤性蛛网膜下腔出血后脑血管痉挛的作用[J].中国实验诊断学,2010(07):1106-1107
    35、Munch EC, Bauhuf C, Horn P, Roth HR, Schmiedek P, Vajkoczy P.Therapy of malignant intracranial hypertension by controlled lumbar cerebrospinal fluid drainag [J].Crit Care Med.2001,29(5):976-81.
    35、刘心萍.依达拉奉的临床应用研究进展[J].综述报告.2009,(18):62-62.
    36、Kassell NF, Haley EC, Appersen Hassen C, et al.Randomezed doubleblind vebicle-controlled trial of tirilazad mesylate in patient with aneurysmal subarachnoid hemorrhage.fl cooperative study in Europe, australia and new Zealand [J].J Neurosurg.2005,84:221.
    37、黄辉,王知非,刘辉,龙烁,刘峰,廖达光.持续腰大池引流脑脊液在蛛网膜下腔出血患者中的临床应用[J].中风与神经疾病杂志,2006(6):735-736.
    38、Lorenzi L, Kerr ME, Yonas H, Alexander S, Crago E.Influence of delaying treatment after symptoms develop from subarachnoid hemorrhage [J]. a preliminary analysis.,2003 Aug;35(4):210-214.
    39、宋仁兴,赵奇煌,杨新乾.持续腰大池引流在颅内动脉瘤术的临床应用价值[J].中国医药导刊,2005,7(2):82-84.
    40、吴举,袁波,夏志民,杨明,宣改丽.持续腰大池引流脑脊液的安全性探讨[J].中国医学创新,2010(1):72-73.
    41、冯家丰.持续腰大池引流脑脊液的临床应用探讨[J].中国社区医师:医学专业,2009(17):41.
    42、Yoshioka H, Inagawa T, Tokuda Y, Inokuchi F.Chronic hydrocephalus in elderly patients following subarachnoid hemorrhage[J].Surg Neurol.2000 Feb;53(2):119-124; discussion 124-125.
    43、丁旭东,施剑,朱为民,董娟, 丁耀,朱美琴.深静脉留置管持续性腰大池引流25例观察[J].交通医学,2007(6):708.
    44、赵冬,许晖,刘祺,姬云翔,朱立仓.王业忠持续腰大池引流对蛛网膜下腔出血脑血管痉挛的防治研究[J].实用心脑肺血管病,2011(60):900-901.
    45、石新刚.脑室外引流结合腰大池引流治疗脑室出血22例体会[J].中国社区医师,2011(15):92-93.
    46、钟新发余小明余功建徐伟军钟国华双侧侧脑室外引流加腰大池置管引流术治疗脑室出血[J].浙江创伤外科,2011(2):235-236.
    47、岳喜龙,吴玉勤, 陈习, 朱林, 袁小瓦.低温液基底池灌洗在重型颅脑损伤合并小脑幕切迹疝的临床应用[J].中国医药指南,2008(15):25-27.
    48、张家福,刘湘萍.开放侧裂池对颅脑创伤术后脑血管痉挛的疗效观察[J]中华神经外科杂志,2011(11):1033-1034.

© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号

地址:北京市海淀区学院路29号 邮编:100083

电话:办公室:(+86 10)66554848;文献借阅、咨询服务、科技查新:66554700