脑白质疏松症的CT、MRI征象及临床对照研究

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32 patients with pure LA
were referred in neurological department of our hospital between March 2007 and 2008.Patients were divided cortical infarction
山东大学硕士学位论文
脑白质疏松症的CT、MRI征象与临床对照研究
研究生孙


师赵斌
专业影像医学与核医学

目的:

研究脑白质疏松的影像表现及临床特征。
方法
2007年3月~2008年6月我院神经内科32侈1]诊断为单纯脑白质疏松和53例脑
梗死的住院患者。根据脑梗死的类型分为皮层脑梗死组(I组)2l例、皮层下脑梗死
infarction.And patients、析m
infarction
leukoarasis group(2 1
cases)and
non-leukoarasis
group(32cases)(A
group),32
patients with pure LA were C group.In addition,53 patients with LA were divided three
on
exactly reflect the extent、density
cases
signal lacunar
change
pathology of LA②Of the 1 8 21
who
ere
infarction,there
were 14
occurance cases(77.78%),Of the
5 occurance
groups(X、Y and

group)according
2007
the
scores
of
Mini-Mental
Satus
Examination(MMSE)between March
examined brain
and June
2008.All Patients we also
must be
MIU and
other(P<0.05).(至)Congnitive
handicap was gradually progressed with the severity of LA,there was difference in
CT in
one
week.Meanwhile
acquired detailed
knowledge of the history Resu lts intensity
and correlative laboratory
investigations.
or
OThe
and
CT
and MR/all Can
degree
(23.8 l%)与皮层下脑梗死组发生率(14.29%)(P<0.05);③在A组(脑白质疏松合并
脑梗死)组中,高血压发生率为61.9%,与B组(非脑白质疏松组比较,差异有 统计学意义(尸<o.05);④认知障碍随着脑白质疏松的严重程度而加重妒<0.05)。 与非脑白质疏松组比较,认知障碍更常见于脑白质疏松组(JP<0.05)。⑤在症状体
June
group(2 1 cases),subcortical
III
infarction
group(1 4cases)and
the type of cerebral
lacBiblioteka Baidunar
infarction group(1 8 cases)(I、Iland
cerebral
group)according
were also divided and B
leukoarasis group,the incidence of
difference in I,II and III
group(P<0.05).(查)Of the
hypertension Was 6 1.9%,But the non—leukoarasis group,the incidence of hypertension was 34.3 8%,there was statistical difference in each
cases
who were cortical
cases
infarction,there were
cases(23.8 1%),Of
occurance
the
14
who were
subcortical infarction,there were 2
cases(1 4.29%),there Was statistical
CT;MRJ;脑白质疏松症;脑梗死;认知障碍

山东大学硕士学位论文
Control Study On The Association
Between CT and
MRI
manifestations And Clinical Characters of Leukoarasis
Postgraduate:Sun・Sheng Supervisor: Zhao—Bin Radiology
组(II组)(面积>2CM)14例和腔隙性脑梗死组(III组)18例;根据脑梗死有无合并 LA,分为脑白质疏松组(A组)21例与非脑白质疏松组(B组)32例;53侈IJ存在脑白质
疏松的患者根据MMBS(简易智力状态检查)检测量表评分,分为>23分组,23.19
分组,<19分组(X、Y、Z组)。所有病例均于入院后1周内完成CT和M刚检查,并 记录详细的病史及相关检查。 结果 @CT与MRj均可较准确地反映LA的范围、密度或信号及病理改变程度;② 不同类型的脑梗死中,腔隙性脑梗死组LA的发生率(77.78%)高于皮层脑梗死组
Major:
Abstract Objective Methods
Study the imaging findings and clinical characters of
leukoaraiosis(LA)
53 patients with cerebral infarction
disease(CI)and
征上,A组与C组(单纯脑白质疏松患者)在智力精神异常及下肢平衡障碍差异 有统计学意义沪<0.05)
山东大学硕士学位论文
结论
@MRIELCT对LA的评价更为优越,可发现较小的和早期的病变;②高血压 是LA的主要危险因素;③临床上脑白质疏松的表现主要为智能障碍,并且随脑
白质疏松的严重程度而加重。CI患者合并LA会加重认知障碍及下肢平衡障碍 关键词:
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