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1.
本文分析了采用脑电地形图(BEAM)和CT检查143例患者的结果。患者平均年龄60.3岁;BEAM定位、定侧诊断率72.7%,CT阳性率74.8%,两者无显著性差异。其中TiA37例BEAM阳性率62.2%,CT为2.7%;脑梗塞83例,BEAM阳性率80.7%,CT定位率100%;腔隙性梗塞21例,BEAM阳性率为66.6%,与CT定位符合率42.9%。  相似文献   

2.
多发性硬化患者MRI,CT和诱发电位的对比分析   总被引:3,自引:0,他引:3  
报告32例多发性硬化(MS)患者MRI、CT和诱发电位的对比结果。各项检查中以MRI异常率最高(84.3%),3项诱发电位(VEP、BAEP、SEP)检查的异常率虽低于MRI,但3项检查中至少1项异常的异常率为81.25%,CT仅为42.3%,认为MRI与诱发电位结合应用可有效地为MS提供早期诊断。  相似文献   

3.
用脑地形图(BEAM)、脑电图(EEG)检查了846例脑外伤后综合征的患者,BEAM异常率为95%,EEG为55%。其中对受伤后有昏迷或一过性意识障碍病史的164例进行了CT检查,异常率为23.29%。BEAM主要表现为δ、θ波带量化级别增高,α波带量化级别减少,而且经治疗前后对比分析,作者认为BEAM对脑外伤后综合征的脑功能状态、预后判断,优于EEG及CT,建议在法医鉴定上可作为重要参考指标之一。  相似文献   

4.
脑电图对诊断无CT影像改变的轻型脑伤的价值   总被引:2,自引:0,他引:2  
唐运涛  吴革 《四川医学》1998,19(4):300-301
为研究脑CT检查为阴性的轻型颅脑损伤的脑电图(EEG)、脑电地形图(BEAM)变化特点及其临床价值。对近两年108例轻型颅脑损伤(脑震荡)早期进行动态EEG和BEAM监测。结果显示:无CT影像学改变的轻型脑损伤监测EEG、BEAM有异常改变达88.89%,其中79.17%为异常的θ波和δ波,伤后3天内测得的阳性显著高于3天后,P〈0.01。并发现脑生物电异常变化沿受力轴线分布。结论:早期反复测定的  相似文献   

5.
总结近年经临床证实的59例肝海绵状血管瘤(HHE),其中经MRI检查48例,CT33例,超声(US)22例,选择性肝动脉造影(HAG)16例。结果发现:病灶检出率:以MRI为标准(100%),CT、US、HAG分别为65.9%,88.9%,83.3%。CT和US检出病灶敏感性与病灶的大小有关,HAG与病灶的血管丰富程度有关。对HHE诊断特异性:MRI由于原理独特,并采用多参数,多序列成像及Gd-DTPA增强等技术,对HHE的诊断有优良的特异性,CT、US和HAG分别为48.5%,31.8%和94%。  相似文献   

6.
小儿病毒性脑炎脑电地形图和脑CT观察   总被引:1,自引:0,他引:1  
小儿病毒性脑炎脑电地形图和脑CT观察孙素欣近几年,脑电地形图(BEAM)和脑CT检查在儿科疾病中已逐渐广泛应用。1993年10月~1996年5月,我科收治临床确诊为病毒性脑炎(病脑)的42例患儿,分别于入院5天内进行BEAM和脑CT检查。现将其检查结...  相似文献   

7.
脑血管疾病是中老年人的常见疾病。脑电地形图(BEAM)因其定位准确,诊断阳性率高,被广泛用于脑血管疾病的诊断。现将我院确诊为脑梗塞的42例脑电图(EEG)与BEAM对比分析如下。1临床资料42例为1994年10月至1996年4月本院门诊及住院病人。其...  相似文献   

8.
吴惠芳  严靖 《南通医学院学报》1996,16(2):263-263,265
对56例病毒性脑炎进行脑电图,脑地形图,与头颅CT,核磁共振对比,结果表明EEG呈弥漫性中-高幅波θ,δ活动或伴慢活动有一定的诊断价值,BEAM定位与CT或MRI基本一致,MRI检查可提高不典型中轻症病脑的诊断率。  相似文献   

9.
儿童热性惊厥138例脑电地形图分析   总被引:1,自引:0,他引:1  
对 138例热性惊厥患儿进行脑电地形图(BEAM)检查,结果 BEAM阳性率76.1%,同步行EEG检查,其阳性率为60.9%。表明BEAM对热性惊厥所致的脑损伤后脑功能障碍可以提供定位、定量的客观依据。BEAM,EEG经卡方检验P>0.05,无明显差异,提示两者均为脑功能受损诊断的重要检测手段。  相似文献   

10.
为了探讨Gd-DTPAMRI在冠心病诊断中的作用。我们对54例冠心病(包括10例AMI、10例SMI、12例CMI、22例Angina)作Gd—DTPA增强前后MRI检查。其中24例作SPECT检查,23例作CA检查。结果表明:在Gd-DTPA增强MRI上,AMI、SMI主要表现为大片状强化信号,CMI主要表现为心室壁变薄,Angina主要表现为斑片状强化信号。异常强化信号的部位与SPECT所示缺血部位一致,与CA所示冠状动脉狭窄所属心肌区相符。Gd-DTPAMRI、SPECT、CA的阳性率分别为91%、92%、78%,差别无统计意义(P>0.05)。我们认为Gd—DTPAMRI能显示冠心病心肌缺血梗塞的部位、范围,提示缺血的程度及梗塞时期。在冠心病的诊断中是一种非常有价值的检查方法。  相似文献   

11.
FOR anesthesiologis s ,treatingpostoperativepainhas alwaysbeen a problem.Althoughopioidshave been provedtobe effective,theirsideeffectscouldnotbeignored.With thedevelopmentofscienceand pharmacology,many drugs with aspectsof satisfactoryanalgesicefficacyand couldbe welltoleratedby patientshave been developed.And lornoxicamisone of them, which isa non-steroidalanti-inflammatorydrug (NSAID ), with analgesic, anti-infl-ammatory,andantipyreticproperties.Itseliminationhalf-time(3 to 5 hours) isle…  相似文献   

12.
Objective: To evaluatel the value of D-dimers in patients with acute aortic dissection (AAD). Methods: This study consisted of 16 patients with AAD and 27 non-AAD patients. Serum D-dimets were measured by Sta-Liatest D-DI immunoturbidimetric assay. Results: D-dimer level was higher (P < 0.001) in patients with AAD(7.91 ± 5.52 μg/ml) than that in non- AAD group(1.57±1.24 μg/ml). D-dimer was positive (>0.4 μg/ml) in all patients with AAD and in 10 control group patients (37%). Among patients with acute AAD, D-dimers tended to be higher in Stanford A than in Stanford B (8.67 ± 4.31 μg/ml vs. 3.24±1.27 μg/ml, P <0.01). D-dimer values tended to be higher in more extended disease(3.84 ± 1.65 μg/ml, 8.57 ± 3.58 μg/ml and 11.87 ± 5.69 μg/ml in thoracic aorta, thoracic and abdominal aorta, thoracic and abdominal aorta and iliacal arteries, respectively, P < 0.05 for both 8.57 ± 3.58 and 11.87 ± 5.69 vs. 3.84 ± 1.65 ). Including the control group into the analysis, we found a sensitivity of 100%, a negative predictive value of 100%, and a specificity of 66% and a positive predictive value of 64% for D-dimer in diagnosis of AAD in our patients with suspected AAD. Conclusion: D-dimer was elevated in patients with AAD. A negative D-dimer test result could be useful in excluding AAD.  相似文献   

13.
Objective: To set up a simple and reliable rat model of combined liver-kidney transplantation. Methods: SD rats served as both donors and recipients. 4℃ sodium lactate Ringer's was infused from portal veins to donated livers,and from abdominal aorta to donated kidneys, respectively. Anastomosis of the portal vein and the inferior vena cava (IVC) inferior to the right kidney between the graft and the recipient was performed by a double cuff method, then the superior hepatic vena cava with suture. A patch of donated renal artery was anastomosed to the recipient abdominal aorta. The urethra and bile duct were reconstructed with a simple inside bracket. Results: Among 65 cases of combined liver-kidney transplantation, the success rate in the late 40 cases was 77.5%. The function of the grafted liver and kidney remained normal. Conclusion: This rat model of combined liver-kidney transplantation can be established in common laboratory conditions with high success rate and meet the needs of renal transplantation experiment.  相似文献   

14.
Shock wave lithotripsy (SWL) is a treatment of choice for upper urinary stones. However, this procedure is inappropriate for obese patients because the focus is often unable to reach the target owing to the limited focal distance in shock wave source. Although treating such patients in a blast path may increase the application length of shock wave source, it's difficult to find this path on the lithotripter monitor. For this reason, we invented an adjustable calibration marker in order to set an effective focus in the shock wave hath.  相似文献   

15.
Excess production of reactive oxygen species(ROS)of mitochondrion mediated by hyperglycemia is the common pathogenesis of angiopathic complications of diabetes.TCM holds that the damp from the dysfunction of spleen.kidney and liver is the causative factor of complications of diabetes.This is similar to the mechanism of Ros resulting in angiopathic complications of diabetes.When the angiopathic complications of type II diabetes mellitus(T2DM)are difierentiated as caused by turbid damp in TCM can be explained as ROS.Since the obstruction of pathogenic damp in channels and collaterals is said to be the main pathogenesis,the treating principle should be dissolving the damp to remove the obstruction.  相似文献   

16.
INTRODUCTION Obesity is a complex emergent problem, which can be possibly solved not only by the diet but also by the life style and promotion of a constant physical exercise. 1, 2 No doubt careful attentions must be given to the nutritional condition of obese people, the dietary habits, the somatic build (i.e. distribution of fat mass) and the organic functions linked to formation of the fat mass. All the parameters should be constantly monitored before, during and after a diet treatment. 3, 4, 5  相似文献   

17.
Objective To observe blood pressure change with age in salt-sensitive teenagers whose salt sensitivity were determined by repeated testing.Methods Salt sensitivity was determined through intravenous infusion of normal saline combined with volume-depletion by oral diuretic furosemide in 55 teenagers. After five years, salt sensitivity was re-examined and subject blood pressure was followed up. Blood pressure changes in salt-sensitive teenagers were compared to that of non-salt sensitive teenagers over five years.Results After 5 years, the repetition rate of salt sensitivity determined by intravenous saline loading is 92.7%. In teenagers with salt sensitivity on the baseline, both the systolic blood pressure increments and increment rates were much higher than non-salt sensitive teenagers (12.7±12.1 mmHg vs. 2.8±5.2 mmHg, P< 0.01; 12.2%± 12.0% vs. 2.5% ±4.4%, P< 0.001,respectively). There was a similar trend for diastolic blood pressure (8.4 ± 6.4 mmHg vs. 3.7 ± 6.4 mmHg, P = 0.052; 13.2% ±10.6 % vs. 6.8%± 10.1%, P = 0.053, respectively).Conclusions Salt sensitivity determined by intravenous saline loading showed good reproducibility. Blood pressure increments with age were much higher in salt-sensitive teenagers than non-salt sensitive teenagers, especially in terms of systolic blood pressure.  相似文献   

18.
People with dysglycemia are at high risk for atherosclerotic diseases. This study aims at investigating the atherosclerotic vascular damage in dysglycemia and its metabolic origin in Tibetan population.  相似文献   

19.
Objective: To observe the therapeutic effects in acupunture treatment of primary dysmenorrhea combined with spinal Tui Na, and study its mechanism. Methods: Thirty cases of the treatment group were treated by acupuncture combined with spinal Tui Na, and thirty cases in the control group were treated by routine acupuncture. Results: The total effective rate was 93.3% in the treatment group, and 73.3% in the control group, with a significant difference between the two groups (P<0.05). Conclusions: Acupuncture combined with spinal Tui Na has good prospects for treatment of primary dysmenorrhea.  相似文献   

20.
In treating chronic nephropathy,Luo Lingjie,a chief physician,pays attention to regulating the balance between yin and yang,treating infection if present,and removing pathogenic factors.He prescribes gentle drugs and uses carefully strongly warming-tonifying ones,emphasizes the importance of persuading the patient to persist in treatment with medication and nurse one's health for recuperation,and is good at combined use of TCM and western medicine therapy and brings the merits of various therapies into full play,with obvious theraoeutic effects.  相似文献   

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