亚洲免费av电影一区二区三区,日韩爱爱视频,51精品视频一区二区三区,91视频爱爱,日韩欧美在线播放视频,中文字幕少妇AV,亚洲电影中文字幕,久久久久亚洲av成人网址,久久综合视频网站,国产在线不卡免费播放

        ?

        替羅非班在顱內(nèi)破裂動(dòng)脈瘤介入治療術(shù)中預(yù)防性應(yīng)用研究

        2015-10-25 07:03:07梁曉東王子亮李天曉賀迎坤趙同源許崗勤汪勇鋒周騰飛邵秋季
        介入放射學(xué)雜志 2015年12期
        關(guān)鍵詞:支架劑量

        梁曉東,王子亮,李天曉,賀迎坤,趙同源,許崗勤,汪勇鋒,周騰飛,邵秋季

        ·神經(jīng)介入Neurointervention·

        替羅非班在顱內(nèi)破裂動(dòng)脈瘤介入治療術(shù)中預(yù)防性應(yīng)用研究

        梁曉東,王子亮,李天曉,賀迎坤,趙同源,許崗勤,汪勇鋒,周騰飛,邵秋季

        目的探討替羅非班在顱內(nèi)破裂動(dòng)脈瘤介入栓塞治療術(shù)中應(yīng)用的安全性和有效性。方法回顧性分析2012年1月至2014年11月因顱內(nèi)動(dòng)脈瘤破裂在河南省人民醫(yī)院接受介入栓塞治療且術(shù)中應(yīng)用替羅非班患者的臨床資料。替羅非班應(yīng)用方案:支架釋放前或單純彈簧圈栓塞完成時(shí)經(jīng)靜脈給予負(fù)荷劑量(8.0 μg/kg,3 min內(nèi)推注完畢),繼而維持劑量(0.1 μg·kg-1·min-1)至術(shù)后24 h,撤藥前2 h給予負(fù)荷劑量抗血小板口服藥物替換。觀察分析替羅非班相關(guān)顱內(nèi)出血和血栓栓塞事件。結(jié)果入組208例患者中支架輔助栓塞166例(79.81%),單純彈簧圈栓塞42例(20.19%)。替羅非班相關(guān)顱內(nèi)出血4例(1.92%,均發(fā)生在支架輔助栓塞隊(duì)列),其中術(shù)中3例(1.44%),術(shù)后1例(0.48%);血栓栓塞事件6例(2.88%,支架輔助栓塞5例,單純彈簧圈栓塞1例),其中術(shù)中支架內(nèi)血栓形成1例(0.48%),術(shù)后維持用藥期間血栓栓塞相關(guān)癥狀5例(2.40%)。結(jié)論經(jīng)靜脈負(fù)荷劑量繼而維持劑量替羅非班在顱內(nèi)破裂動(dòng)脈瘤介入栓塞治療術(shù)中預(yù)防性應(yīng)用是安全、有效的。

        替羅非班;顱內(nèi)動(dòng)脈瘤;破裂;預(yù)防;抗血小板;出血;血栓栓塞

        顱內(nèi)動(dòng)脈瘤介入栓塞治療多采用電解脫彈簧圈及支架植入術(shù)[1-3],血栓栓塞成為術(shù)后主要并發(fā)癥之一[4],而動(dòng)脈瘤破裂時(shí)血管痙攣、炎癥及凝血機(jī)制激活使血栓事件更易發(fā)生[5-7],術(shù)中快速起效的抗血小板藥物就成為近年研究熱點(diǎn)。替羅非班是一種非肽類、可逆性血小板表面糖蛋白Ⅱb/Ⅲa受體拮抗劑,具有靜脈給藥后起效快、血漿半衰期短(約2 h)[8]、撤藥后、膜修復(fù)等優(yōu)點(diǎn)[10],受到越來(lái)越多神經(jīng)介入醫(yī)師青睞。替羅非班在冠狀動(dòng)脈成形術(shù)中應(yīng)用的安全性和有效性已得到證實(shí)[11],但在腦血管介入治療術(shù)中如何應(yīng)用尚無(wú)統(tǒng)一標(biāo)準(zhǔn)。本文就負(fù)荷劑量繼而維持劑量替羅非班在顱內(nèi)破裂動(dòng)脈瘤介入栓塞術(shù)中預(yù)防性應(yīng)用的安全有效性進(jìn)行回顧分析?,F(xiàn)報(bào)道如下。

        1 材料與方法

        1.1 臨床資料

        收集2012年1月至2014年11月在河南省人民醫(yī)院接受介入栓塞術(shù)且術(shù)中負(fù)荷劑量繼而維持劑量應(yīng)用替羅非班的208例顱內(nèi)破裂動(dòng)脈瘤患者臨床資料,其中男67例,女141例;平均年齡(56± 11)歲(16~81歲);伴有高血壓病100例(48.08%),糖尿病13例(6.25%),高脂血癥5例(2.40%)。支架輔助栓塞166例(79.81%),單純彈簧圈栓塞42例(20.19%)。術(shù)前Hunt-Hess分級(jí):Ⅰ級(jí)25例(12.02%),Ⅱ級(jí)90例(43.27%),Ⅲ級(jí)72例(34.62%),Ⅳ級(jí)21例(10.09%)。納入標(biāo)準(zhǔn):①發(fā)現(xiàn)蛛網(wǎng)膜下腔出血至介入手術(shù)治療間隔時(shí)間≤1個(gè)月;②術(shù)中負(fù)荷劑量繼而維持劑量替羅非班應(yīng)用者;③術(shù)前影像檢查證實(shí)顱內(nèi)動(dòng)脈瘤破裂。排除標(biāo)準(zhǔn):①術(shù)中血栓形成后急救性應(yīng)用者;②術(shù)中應(yīng)用抗血小板口服藥物者;③術(shù)后應(yīng)用肝素者;④術(shù)前血小板計(jì)數(shù)<90× 109/L;⑤嚴(yán)重腎功能不全(肌酐清除率<30 ml/min);⑥術(shù)前Hunt-Hess分級(jí)>Ⅳ級(jí)。

        1.2 介入手術(shù)治療過(guò)程及用藥方案

        對(duì)入院時(shí)病情較重患者,先穩(wěn)定病情。所有患者術(shù)前均接受頭顱CTA或DSA造影明確動(dòng)脈瘤形態(tài)、大小、位置、解剖關(guān)系,治療組內(nèi)討論后確定治療方案;對(duì)復(fù)雜動(dòng)脈瘤、手術(shù)風(fēng)險(xiǎn)極高者,全科醫(yī)師集體討論后擬定最佳手術(shù)方案;若需急癥手術(shù),則DSA造影與手術(shù)治療一次性完成。無(wú)論是DSA造影還是動(dòng)脈瘤介入栓塞術(shù),術(shù)前均取得患者或授權(quán)委托人知情同意。

        介入栓塞術(shù)在全身麻醉下進(jìn)行,經(jīng)股動(dòng)脈穿刺入路,術(shù)中依據(jù)體重給予負(fù)荷劑量肝素50~70 U/kg,繼而1 000 U/h靜脈維持。在支架釋放前或單純彈簧圈栓塞完成時(shí),給予負(fù)荷劑量替羅非班8.0 μg/kg,3 min內(nèi)靜脈推注完畢,繼而靜脈維持劑量0.1 μg· kg-1·min-1至術(shù)后24 h;替羅非班停用前2 h給予負(fù)荷劑量氯吡格雷300 mg+腸溶阿司匹林100 mg或300 mg,同時(shí)替羅非班靜脈維持劑量減半;術(shù)后2 d起每天給予常規(guī)劑量氯吡格雷75 mg+腸溶阿司匹林100 mg,行抗血小板聚集治療。彈簧圈或支架植入后每隔5~10 min作一次局部腦血管造影,查看載瘤動(dòng)脈近端及遠(yuǎn)端前向血流狀態(tài)。手術(shù)結(jié)束前在DSA下行頭顱CT平掃,查看顱內(nèi)是否有新發(fā)出血。若術(shù)中造影發(fā)現(xiàn)出血,即刻對(duì)出血部位行彈簧圈栓塞,同時(shí)給予魚(yú)精蛋白(5 mg∶1 000 U肝素);若術(shù)中發(fā)現(xiàn)血栓,再次給予負(fù)荷劑量替羅非班并密切觀察30 min,前向血流狀態(tài)未改善或加重則輔以機(jī)械方式開(kāi)通。鑒于術(shù)后額外應(yīng)用肝素抗凝可能增加顱內(nèi)出血風(fēng)險(xiǎn)[12-13],我們自2012年1月起對(duì)破裂動(dòng)脈瘤介入栓塞術(shù)后僅給予維持劑量替羅非班,未常規(guī)應(yīng)用肝素。

        所有患者術(shù)后均在本中心神經(jīng)科重癥監(jiān)護(hù)病房停留至少24 h,由專業(yè)醫(yī)護(hù)人員密切觀察患者生命體征,注意穿刺部位有無(wú)皮下淤血、滲血。術(shù)后及時(shí)復(fù)查頭顱CT或MRI,查看是否有新發(fā)出血或血栓栓塞事件。對(duì)術(shù)中支架輔助栓塞者,術(shù)后2 d起常規(guī)劑量氯吡格雷75 mg和腸溶阿司匹林100 mg聯(lián)用3~6個(gè)月,之后長(zhǎng)期口服腸溶阿司匹林或氯吡格雷;對(duì)單純彈簧圈栓塞者,術(shù)后2 d起氯吡格雷75 mg和腸溶阿司匹林100 mg聯(lián)用2~4周,之后口服其中一種1~3個(gè)月。

        1.3 出血與血栓栓塞事件定義

        替羅非班相關(guān)出血事件包括以下兩方面:①術(shù)中相關(guān)出血,即替羅非班應(yīng)用后DSA發(fā)現(xiàn)對(duì)比劑外溢,伴或不伴栓塞材料突出瘤體之外;②術(shù)后維持用藥期間及替羅非班停用后4 h內(nèi)頭顱CT證實(shí)顱內(nèi)新發(fā)出血。血栓栓塞事件包括術(shù)中DSA發(fā)現(xiàn)血管內(nèi)充盈缺損與術(shù)后維持用藥期間出現(xiàn)血栓栓塞相關(guān)癥狀(經(jīng)CT或MRI證實(shí))。本研究中所有患者臨床、影像學(xué)資料均由2位具有10年以上工作經(jīng)驗(yàn)的神經(jīng)介入放射學(xué)醫(yī)師分別查閱并分析。

        1.4 統(tǒng)計(jì)學(xué)處理

        采用SPSS 17.0軟件對(duì)數(shù)據(jù)進(jìn)行統(tǒng)計(jì)學(xué)處理。計(jì)量資料以均數(shù)±標(biāo)準(zhǔn)差()表示,P<0.05表示差異有統(tǒng)計(jì)學(xué)意義。

        2 結(jié)果

        2.1 動(dòng)脈瘤影像學(xué)特點(diǎn)

        208 例入組患者共有257枚動(dòng)脈瘤,其中介入干預(yù)228枚(表1);37例患者為多發(fā)動(dòng)脈瘤,171例為單發(fā)動(dòng)脈瘤。動(dòng)脈瘤大?。ò凑樟鲶w最大直徑計(jì)算):1.3~16.0 mm,中位值5.0 mm;形態(tài):每例患者至少有1個(gè)動(dòng)脈瘤形態(tài)不規(guī)則。

        表1 介入栓塞228枚破裂動(dòng)脈瘤信息匯總

        2.2 栓塞材料

        本組166例患者輔助使用支架(Enterprise支架93例,Solitaire支架60例,Neuroform支架10例,Enterprise支架+Solitaire支架1例,Neuroform支架+ Enterprise支架1例,LVIS支架1例),42例患者單純使用彈簧圈。

        2.3 出血及血栓栓塞事件

        本研究中替羅非班相關(guān)顱內(nèi)出血4例(1.92%),均為支架輔助栓塞患者,其中術(shù)中出血3例(1.44%),術(shù)后致死性出血1例(0.48%);未發(fā)現(xiàn)替羅非班相關(guān)血小板減少患者,亦未發(fā)現(xiàn)腹膜后、胃腸道、泌尿系統(tǒng)出血患者。發(fā)現(xiàn)血栓栓塞事件6例(2.88%),其中術(shù)中1例(0.48%),術(shù)后5例(2.40%,其中1例經(jīng)單純彈簧圈栓塞)。

        3 討論

        3.1 應(yīng)用方案

        血栓事件是顱內(nèi)破裂動(dòng)脈瘤介入治療術(shù)中主要并發(fā)癥之一[1-7],為預(yù)防術(shù)中及術(shù)后血栓相關(guān)并發(fā)癥發(fā)生,最大限度減低致死、致殘率,替羅非班被越來(lái)越多地應(yīng)用于神經(jīng)介入領(lǐng)域。然而迄今尚無(wú)統(tǒng)一的臨床應(yīng)用標(biāo)準(zhǔn)。本中心參照替羅非班治療預(yù)后和再狹窄隨機(jī)療效研究(RESTORE)試驗(yàn)方案(10 μg/kg,推注時(shí)間持續(xù)3 min,繼而維持劑量0.15 μg·kg-1· min-1至術(shù)后36 h),在支架植入前或單純彈簧圈栓塞完成后,經(jīng)靜脈給予負(fù)荷劑量替羅非班8.0 μg/kg,3 min內(nèi)推注完畢,繼而靜脈維持劑量0.1 μg·kg-1· min-1至術(shù)后24 h。

        研究表明,替羅非班經(jīng)靜脈負(fù)荷劑量繼而維持劑量應(yīng)用后5~10 min即可達(dá)到較高血小板抑制率[14-15],且負(fù)荷劑量后10 min檢測(cè)點(diǎn)抑制率低于95%患者似乎更易于發(fā)生主要不良事件(心肌梗死、心肌缺血及急性靶血管血運(yùn)重建)[14]。負(fù)荷劑量氯吡格雷300 mg在2~4 h內(nèi)即可達(dá)到38%~54%抑制率[16-17],為確保撤藥后血小板功能處于較好抑制狀態(tài),在替羅非班停用前2 h給予氯吡格雷300 mg+腸溶阿司匹林100 mg或300 mg,同時(shí)替羅非班維持量減半。

        3.2 并發(fā)癥

        本研究中替羅非班相關(guān)顱內(nèi)出血共4例(1.92%),均發(fā)生在支架輔助栓塞隊(duì)列中,且主要發(fā)生在術(shù)中(3例,均與操作技術(shù)相關(guān))。替羅非班應(yīng)用期間出現(xiàn)6例(2.88%)血栓栓塞事件,其中5例發(fā)生在支架輔助栓塞隊(duì)列中,1例發(fā)生在非支架輔助栓塞隊(duì)列中,這表明即使支架植入前給予快速抗血小板藥物替羅非班,支架輔助栓塞患者仍易出現(xiàn)血栓栓塞并發(fā)癥。

        對(duì)比Chalouhi等[18]報(bào)道的顱內(nèi)動(dòng)脈瘤支架輔助彈簧圈栓塞治療起始方案,兩者均為負(fù)荷劑量繼而維持劑量,但本研究負(fù)荷劑量及給藥時(shí)間與之不同(8.0 μg/kg,3 min內(nèi)靜脈推注對(duì)0.4 μg·kg-1·min-1,30 min內(nèi)靜脈維持),且本研究替羅非班相關(guān)顱內(nèi)出血率較低(1.92%=4/208對(duì)18.8%=3/16),相關(guān)致死性出血率亦低于其起始方案(0.48%=1/208對(duì)12.5%= 2/16)。分析原因,Chalouhi等起始方案中較高顱內(nèi)出血率可能與其術(shù)中同時(shí)給予負(fù)荷劑量氯吡格雷600 mg+腸溶阿司匹林325 mg抗血小板藥物有關(guān)。Yi等[8]報(bào)道在顱內(nèi)動(dòng)脈瘤介入治療術(shù)中應(yīng)用負(fù)荷劑量依替非巴肽180 μg/kg,結(jié)果破裂動(dòng)脈瘤隊(duì)列表現(xiàn)出較高相關(guān)出血率(6.3%)。同樣,Walsh等[19]多中心研究顯示,動(dòng)脈瘤介入治療術(shù)中經(jīng)不同途徑使用阿昔單抗后出現(xiàn)較高的相關(guān)出血率(17.65%)和致死性出血率(7.84%);與依替非巴肽、阿昔單抗較高出血率相比,靜脈應(yīng)用替羅非班似乎較為安全。對(duì)比Amenta等[20]研究(在破裂寬頸動(dòng)脈瘤支架輔助栓塞術(shù)中給予負(fù)荷劑量氯吡格雷600 mg)結(jié)果,本研究藥物相關(guān)顱內(nèi)出血率、致死性出血率均較低,分別為1.92%對(duì)7.7%、0.48%對(duì)4.6%。綜上可知,負(fù)荷劑量繼而維持劑量替羅非班在顱內(nèi)破裂動(dòng)脈瘤介入栓塞術(shù)中預(yù)防性應(yīng)用是安全的。

        Ries等[21]研究發(fā)現(xiàn)顱內(nèi)破裂動(dòng)脈瘤術(shù)中肝素化后輔以靜脈維持阿司匹林,可降低血栓事件發(fā)生率(10.09%對(duì)20.00%,P=0.047)。本研究中術(shù)前、術(shù)中均未口服氯吡格雷或腸溶阿司匹林等抗血小板藥物,而是將負(fù)荷劑量替羅非班作為術(shù)中負(fù)荷劑量氯吡格雷+阿司匹林的一種替代性藥物應(yīng)用,與Ries等顱內(nèi)動(dòng)脈瘤破裂組(術(shù)中肝素+阿司匹林,n= 109,血栓率為10.09%)相比,表現(xiàn)出較低血栓事件發(fā)生率(術(shù)中肝素+替羅非班,n=208,血栓率為2.88%)。對(duì)比Amenta等[20]研究結(jié)果,本研究血栓事件發(fā)生率亦較低(2.88%對(duì)7.7%)。

        近年來(lái),各種支架輔助栓塞技術(shù)在顱內(nèi)動(dòng)脈瘤介入治療術(shù)中應(yīng)用的可行性已得到肯定[22-23],但并發(fā)癥亦隨之而來(lái)。余天壘等[3]納入Enterprise支架與Solitaire支架輔助栓塞顱內(nèi)復(fù)雜動(dòng)脈瘤患者108例,術(shù)前5 d給予腸溶阿司匹林300 mg+氯吡格雷75 mg或鼻飼給予腸溶阿司匹林300 mg+氯吡格雷300 mg(急癥手術(shù)患者),術(shù)后30 d出血、血栓事件總并發(fā)癥發(fā)生率高達(dá)11.72%(出血率2.34%,血栓率9.38%),而本研究中總并發(fā)癥發(fā)生率為4.81%(出血率1.92%,血栓率2.88%)。

        綜上所述,對(duì)于顱內(nèi)破裂動(dòng)脈瘤,術(shù)中應(yīng)用肝素+負(fù)荷劑量氯吡格雷或阿司匹林維持可明顯降低血栓事件發(fā)生率[20-21],但本研究中術(shù)中肝素+負(fù)荷劑量替羅非班應(yīng)用則表現(xiàn)出更低血栓事件發(fā)生率,且未增加顱內(nèi)出血事件發(fā)生率,這說(shuō)明負(fù)荷劑量繼而維持劑量替羅非班作為術(shù)中負(fù)荷劑量抗血小板口服藥物的一種替代性選擇,是安全、有效且可行的。

        然而,本研究為回顧性研究,缺乏隨機(jī)、對(duì)照等特性;未對(duì)用藥前后血小板抑制率進(jìn)行定點(diǎn)監(jiān)測(cè),因此不能對(duì)其抑制率與出血、血栓事件相關(guān)性進(jìn)行分析。對(duì)替羅非班在顱內(nèi)破裂動(dòng)脈瘤介入治療術(shù)中預(yù)防性應(yīng)用進(jìn)行前瞻性、多中心隨機(jī)對(duì)照試驗(yàn)研究,則顯得更有臨床意義。

        本研究結(jié)論認(rèn)為,經(jīng)靜脈3 min內(nèi)給予負(fù)荷劑量替羅非班8.0 μg/kg,繼而維持劑量0.1 μg·kg-1· min-1至術(shù)后24 h方案,在顱內(nèi)破裂動(dòng)脈瘤介入治療術(shù)中預(yù)防性應(yīng)用是安全、有效的,也許可作為術(shù)中負(fù)荷劑量抗血小板口服藥物的一種替代方案。

        [1]Vinuela F,Duckwiler G,Mawad M.Guglielmi detachable coil embolizationofacuteintracranialaneurysm:perioperative anatomical and clinical outcome in 403 patients.1997[J].J Neurosurg,2008,108:832-839.

        [2]Workman MJ,Cloft HJ,Tong FC,et al.Thrombus formation at the neck of cerebral aneurysms during treatment with guglielmi detachable coils[J].AJNR Am J Neuroradiol,2002,23:1568-1576.

        [3]余天壘,于耀宇,李延良,等.Enterprise支架與Solitaire支架輔助彈簧圈栓塞治療顱內(nèi)復(fù)雜動(dòng)脈瘤療效分析[J].中國(guó)臨床神經(jīng)外科雜志,2014,19:651-653.

        [4]Baptista T,Braz A,Patricio M,et al.Thromboembolic complications during endovascular treatment of ruptured intracranial aneurysmsprevention and therapy[J].Acta Med Port,2012,25:25-29.

        [5]Dumont AS,Dumont RJ,Chow MM,et al.Cerebral vasospasm after subarachnoid hemorrhage:putative role of inflammation[J]. Neurosurgery,2003,53:123-133.

        [6]Ikeda K,Asakura H,F(xiàn)utami K,et al.Coagulative and fibrinolytic activation in cerebrospinal fluid and plasma after subarachnoid hemorrhage[J].Neurosurgery,1997,41:344-349.

        [7]Vermeulen M,Van Vliet HH,Lindsay KW,et al.Source of fibrin/fibrinogen degradation products in the CSF after subarachnoid hemorrhage[J].J Neurosurg,1985,63:573-577.

        [8]Yi HJ,Gupta R,Jovin TG,et al.Initial experience with the use of intravenous eptifibatide bolus during endovascular treatment of intracranial aneurysms[J].AJNR Am J Neuroradiol,2006,27:1856-1860.

        [9]Harder S,Klinkhardt U,Alvarez JM.Avoidance of bleeding during surgery in patients receiving anticoagulant and/or antiplatelet therapy:pharmacokinetic and pharmacodynamic considerations[J].Clin Pharmacokinet,2004,43:963-981.

        [10]Giordano A,D'angelillo A,Romano S,et al.Tirofiban induces VEGF production and stimulates migration and proliferation of endothelial cells[J].Vascul Pharmacol,2014,61:63-71.

        [11]No authors listed.Effects of platelet glycoproteinⅡb/Ⅲa blockade with tirofiban on adverse cardiac events in patients with unstable anginaoracutemyocardialinfarctionundergoingcoronaryangioplasty.The RESTORE Investigators.Randomized Efficacy Study of Tirofiban for Outcomes and REstenosis[J].Circulation,1997,96:1445-1453.

        [12]Geeganage CM,Sprigg N,Bath MW,et al.Balance of symptomatic pulmonary embolism and symptomatic intracerebral hemorrhage with low-dose anticoagulation in recent ischemic stroke:a systematic review and meta-analysis of randomized controlled trials[J]. J Stroke Cerebrovasc Dis,2013,22:1018-1027.

        [13]Kwiatt ME,Patel MS,Ross SE,et al.Is low-molecular-weight heparin safe for venous thromboembolism prophylaxis in patients with traumatic brain injury?A Western Trauma Association multicenter study[J].J Trauma Acute Care Surg,2012,73:625-628.

        [14]Steinhubl SR,Talley DJ,Braden BA.Point-of-care measured platelet inhibition correlates with a reduced risk of an adverse cardiac event after percutaneous coronary intervention:results of the Gold(AU-Assessing Ultegra)multicenter study[J].ACC Curr J Rev,2001,10:59-60.

        [15]McClellan KJ,Goa KL.Tirofiban.A review of its use in acute coronary syndromes[J].Drugs,1998,56:1067-1080.

        [16]Müller I,Seyfarth M,Rüdiger S,et al.Effect of a high loading dose of clopidogrel on platelet function in patients undergoing coronary stent placement[J].Heart,2001,85:92-93.

        [17]Vilahur G,Choi BG,Zafar MU,et al.Normalization of platelet reactivity in clopidogrel-treated subjects[J].J Thromb Haemost, 2007,5:82-90.

        [18]Chalouhi N,Jabbour P,Kung D,et al.Safety and efficacy of tirofiban in stent-assisted coil embolization of intracranial aneurysms[J]. Neurosurgery,2012,71:710-714.

        [19]Walsh RD,Barrett KM,Aguilar MI,et al.Intracranial hemorrhage following neuroendovascular procedures with abciximab is associated with high mortality:a multicenter series[J].Neurocrit Care,2011,15:85-95.

        [20]Amenta PS,Dalyai RT,Kung D,et al.Stent-assisted coiling of wide-necked aneurysms in the setting of acute subarachnoid hemorrhage:experience in 65 patients[J].Neurosurgery,2012,70:1415-1429.

        [21]Ries T,Buhk JH,Kucinski T,et al.Intravenous administration of acetylsalicylic acid during endovascular treatment of cerebral aneurysms reduces the rate of thromboembolic events[J].Stroke,2006,37:1816-1821.

        [22]崔艷蜂,徐浩,祖茂衡,等.Solitaire AB支架在輔助栓塞顱內(nèi)寬頸動(dòng)脈瘤中的臨床應(yīng)用[J].介入放射學(xué)雜志,2013,22:617-620.

        [23]黃志偉,李學(xué)東,覃軍,等.Solitaire AB支架輔助栓塞顱內(nèi)動(dòng)脈瘤臨床隨訪研究[J].介入放射學(xué)雜志,2015,24:282-286.

        The prophylactic application of tirofiban in interventional treatment for ruptured intracranial aneurysms:a clinical research

        LIANG Xiao-dong,WANG Zi-liang,LI Tian-xiao,HE Ying-kun,ZHAO Tong-yuan,XU Gang-qin,WANG Yong-feng,ZHOU Teng-fei,SHAO Qiu-ji.Interventional Therapy Center,Henan Provincial People's Hospital,People's Hospital of Zhengzhou University,Zhengzhou,Henan Province 450003,China

        LI Tian-xiao,E-mail:dr.litianxiao@vip.163.com

        ObjectiveTo evaluate the safety and efficacy of the prophylactic use of tirofiban in endovascular treatment of ruptured intracranial aneurysms.MethodsThe clinical data of 208 patients with ruptured intracranial aneurysm,who were admitted to Henan Provincial People's Hospital during the period from January 2012 to November 2014 to receive interventional embolization therapy and intra-operative infusion of tirofiban,were retrospectively analyzed.The application scheme of tirofiban was as follows:before the deployment of stent or after the complete of simple coil embolization,a load dose of tirofiban was intravenously administrated(8.0 μg/kg,injection in 3 min),which was followed by a maintenance dose(0.1 μg/kg/min)lasting for 24 hours.Loading dose of antiplatelet drugs was orally given two hours before the cessation of tirofiban infusion.Events of intracranial hemorrhage and thromboembolism related to tirofiban were recorded and the results were analyzed.ResultsOf the 208 patients,stent-assisted coil embolization was performed in 166(79.81%)and simple coil embolization in 42(20.19%).Tirofiban-related intracranial hemorrhage occurred in 4 patients(1.92%),all of the 4 patients received stent-assisted coil embolization;during the operation hemorrhage occurred in 3 patients(1.44%)and after the operation in 1 patients(0.48%). Thromboembolic events occurred in 6 patients(2.88%),among them stent-assisted coil embolization was employed in 5 patients and simple coil embolization in one patient;the thromboembolic events occurred during the operation in one patient(0.48%)and after the operation when postoperative use of tirofiban wasstill maintained in 5 patients(2.40%).ConclusionIn interventional embolization treatment for ruptured intracranial aneurysms,intravenous infusion of a load dose of tirofiban followed by a maintenance dose of tirofiban is safe and effective.(J Intervent Radiol,2015,24:1034-1038)

        tirofiban;intracranial aneurysm;rupture;prophylaxis;antiplatelet;hemorrhage;thromboembolism

        R743.3

        A

        1008-794X(2015)-12-1034-05

        2015-05-22)

        (本文編輯:邊佶)

        10.3969/j.issn.1008-794X.2015.12.002

        450003鄭州大學(xué)人民醫(yī)院(河南省人民醫(yī)院)介入治療中心

        李天曉E-mail:dr.litianxiao@vip.163.com

        猜你喜歡
        支架劑量
        課堂內(nèi)外·初中版(科學(xué)少年)(2023年10期)2023-12-10 00:43:06
        ·更正·
        中藥的劑量越大、療效就一定越好嗎?
        支架≠治愈,隨意停藥危害大
        給支架念個(gè)懸浮咒
        不同濃度營(yíng)養(yǎng)液對(duì)生菜管道水培的影響
        90Sr-90Y敷貼治療的EBT3膠片劑量驗(yàn)證方法
        三維多孔電磁復(fù)合支架構(gòu)建與理化表征
        前門(mén)外拉手支架注射模設(shè)計(jì)與制造
        模具制造(2019年3期)2019-06-06 02:10:54
        下肢動(dòng)脈硬化閉塞癥支架術(shù)后再狹窄的治療
        国产夫妻自偷自拍第一页| 久草视频国产| 欲色天天网综合久久| 精品性高朝久久久久久久| 精品久久久久久久久午夜福利| 人妻丰满多毛熟妇免费区| 日本不卡一区二区高清中文| av在线免费观看你懂的| 全程国语对白资源在线观看| 免费人成黄页网站在线一区二区 | 久久久久国产精品熟女影院| 精品一区二区三区免费爱 | 美丽人妻被按摩中出中文字幕| 456亚洲老头视频| 综合人妻久久一区二区精品| 三级黄色片免费久久久| 久久精品中文闷骚内射| 亚洲毛片αv无线播放一区| 亚洲成成品网站源码中国有限公司| 成人免费无码视频在线网站| 亚洲人妻av在线播放| 久久久亚洲免费视频网| 欧美人与禽z0zo牲伦交| 国产精品久久久久久无码| 日本欧美国产精品| 加勒比一本大道大香蕉| 亚洲一区二区三区内裤视| 国产福利视频在线观看| 国产精品免费久久久久软件| 久久久久久久久久免免费精品| 男人天堂亚洲一区二区| 情人伊人久久综合亚洲| 亚洲AV无码一区二区三区日日强| 毛片在线啊啊| 精品人妻一区二区三区狼人| 男人和女人做爽爽免费视频| 欧美人与物videos另类xxxxx | 中文字幕亚洲乱码熟女在线| 日韩精品在线免费视频| a级毛片无码免费真人| 国产精品毛片无遮挡高清|