期刊文献+

MSCT对大脑中动脉征的研究

下载PDF
导出
摘要 目的:明确大脑中动脉(MCA)区急性脑梗死中致密大脑中动脉征(HMCA)的敏感性、特异性。方法:①选取我院收治的MCA供血区大范围脑梗死16l例。72例均于发病6 h内做首次CT平扫。回顾72例病例中首次CT平扫出现HMCA的病例,以计算HMCA的敏感性。②追踪我院2007年10月~2010年4月间CT平扫出现HMCA的病例,1周内复查证实有或无同侧MCA区大面积脑梗死的病例共24例,以计算HMCA的特异性。③所有出现HMCA征的病例,均测量其CT值及对侧CT值。将所有计量资料进行t检验。结果:HMCA在MCA区急性大面积脑梗死病例中的特异性为87.5%。HMCA在MCA区大面积脑梗死病例中敏感性为43.1%。出现HMCA征的大脑中动脉CT值与对侧大脑中动脉CT值有差异。结论:HMCA对超急性期脑梗死的诊断具有非常高的正确性。
出处 《内蒙古医学杂志》 2011年第1期43-45,共3页 Inner Mongolia Medical Journal
  • 相关文献

参考文献16

  • 1Kidwell CS, Villablanca JP, Saver JL. Advances in neuroimaging of acute stroke [ J ]. Curtr Atheroscler Rep, 2000,2 : 126 - 135.
  • 2Von Kummer R, Nolte PN, Schnittge H, et al. Ringelstein EB. Detectability of hemispheric ischemic infraction by computedtomography with in 6 hours after stroke[ J ]. Neuroradioloy, 1996,38: 31 - 33.
  • 3Truwit CL,Barkoviteh AJ,GeanMarton A,et al. Loss of the in- sular ribbon:another early CT sign of acute middle cerebral artery infarction[ J ]. Radiology, 1990,176:801 - 806.
  • 4Tomsick TA, Brott TG, Olinger CP, et al. Hyperdense middle cerebral artery: incidence and quantitative significance[J]. Neuroradiology, 1989,31:312 - :315.
  • 5Kalafut MA, Schriger DL, Saver JL. Detection of early CT signs of > 1/3 middle cerebral artery infarctions [ J ]. Stroke, 2000, 31 : 1667 - 1671.
  • 6Leys D, Pruvo JP, Gondefmyo, et al. Prevalence and Significance of hyperdense middle cerebral artery in acute stroke[J ]. Stroke, 1992,23 : 317 - 324.
  • 7Manelfe C,Larrue V, Von-Kummer R, et al. Asscciation of hyperdense middle cerebral artery sign with clinical outcome in patients treated with tissue plasminogen activator [ J ]. Stroke, 1999,30:769 - 772,.
  • 8Gaes G, Fox AJ, Barnett HJ, et al. CT visualization of intracranial arterial thromboemboli sm[J]. Stroke, 1983, 14:756 - 762.
  • 9Buttner TH, UffmannM, GunesN, et al. Early CCTsigns of supratentorial brain infarction: clinico - radiological correlations [ J ]. Acta Neurol Scand, 1997, 96 : 317 - 323.
  • 10Bastianello S, Pierallini A, Colonnese C, et al. Hyperdense middle cerebral artery CTsign: Comparisonwith angiography in the acute phase of ischemic supratentorial infarction [ J ]. Neuroradiology, 1991,33:207 - 211.

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部