局部血流

  • 网络local blood flow;Regional Blood Flow
局部血流局部血流
  1. 用133Xe清除法测量39名正常人无股骨病史的股骨颈区之局部血流灌注,以研究年龄对人骨血流灌注的影响。

    This study aimed to assess the effect of age on the regional blood flow of neck of femur in normal Chinese . 133 Xe washout method was adopted .

  2. 心房钠尿因子对麻醉家兔局部血流的影响

    Sodium citrate ; effects of atrial natriuretic factor on regional blood flow in anesthetized rabbit

  3. 内皮素-1(endothelin-1,ET-1)是目前已知的作用最强和最持久的缩血管物质,对局部血流灌注调控具有重要作用。

    Endothelin-1 ( ET-1 ) is the most strong and lasting perfuse vaso-excitor material which known at present .

  4. 内皮素(endothelial,ET)与一氧化氮(NitricOXide,NO)是近年来发现的器官局部血流调节因子。

    Endothelin ( ET ) and nitric oxide ( NO ) just are regulation factor of the partial blood circulation of the detection 's organ in recent years .

  5. TEAS复合药物全麻行控制性降压对丘脑局部血流的影响

    Effect of Combined Transcutaneous Electrical Acupoint Stimulation and Routine Anesthesia under Controlled Hypotension on Regional Cerebral Blood Flow of Thalamus

  6. 4周后,单光子计算机断层扫描(SPECT)和心脏超声分别检测局部血流灌注和心功能。

    Four weeks later , myocardial perfusion and function were assessed by 99 KG 3 / 4 mTc-sestamibi single photon emission computed tomography imaging ( SPECT ) and echocardiography respectively .

  7. 结论抑郁症患者存在左额叶的局部血流低灌注。rTMS治疗抑郁症可能与左额叶血流低灌注改善有关。

    Conclusions Hypoperfusions of left frontal were identified in patients with depression rTMS could increase the rCBF in left frontal .

  8. 由于DIPS分流道内的血流方向与下腔静脉内的血流方向呈锐角,局部血流动力学的改变较小。

    The inclination between the flow direction in the shunts and in the IVC is an acute angle , small changes will happen in regional hemodynamics .

  9. 干细胞移植+中药两组血清VEGF含量及局部血流灌注量均明显高于单纯缺血组(P0.01)及干细胞移植两组(P0.01)。

    The serum VEGF levels and local perfusion of the stem cell transplantation + PNS group was significantly higher than that in both ischemia group ( P 0.01 ) and stem cell transplantation group ( P 0.01 ) .

  10. 目的观察针灸即时和治疗后对脑挫裂伤局部血流变化影响结果,以确定缺血半暗区(IP)的存在和针灸疗效。

    Objective To observe the therapeutic effect of acupuncture on regional cerebral blood flow ( rCBF ) of patients with cerebral contusion and laceration immediately and after 14 days , in order to confirm the existence of the ischemic penumbra and effect of acupuncture treatment .

  11. 局部血流动力学参数判断左前降支、右冠状动脉狭窄大于75%时,左前降支舒张期峰值流速、加速度、减速度ROC曲线下面积分别为0.935、0.954、0.845。

    Local hemodynamic parameters judge LAD , and RCA stenosis greater than 75 % , LAD diastolic peak flow velocity , acceleration , deceleration area under the ROC curve were 0.935,0.954, 0.845 .

  12. 测定血管运动反应性(VMR)观察脑血管储备能力及SPECT观察脑局部血流灌注的情况。

    Vascular motor reactivity ( VMR ) was used for investigating the cerebrovascular reserve capacity and SPECT was used for investigating he region cerebral blood flow ( rCBF ) .

  13. 结果显示,术后6周,与T组相比,TC组、TS组及TSC组新生血管密度及心肌局部血流灌注均显著增加(P0.001),心功能改善符合这一趋势。

    Conclusions : 6 weeks after operation , TC group , TS group and TSC group significantly improved vascular density and myocardial perfusion than control group ( P0.001 ) . Left ventricular function showed the same result .

  14. 方法:采用丝线缝扎大鼠牙颈部,辅以高糖饮食造成牙龈炎动物模型,7天后测定牙龈局部血流及龈沟液天冬氨酸转氨酶(AST)含量的变化。

    Methods : The gingivitis animal model was made by suturing the neck of rat teeth and fed high sugar . Local blood flow and crevicular fluid aspartate aminotransferase levels were measured on the 7th day after operation .

  15. 方法:对71例血清PSA升高和直肠指诊阳性、彩色多普勒出现局部血流增加异常者,行经直肠彩色多普勒超声引导10点前列腺穿刺活检术。

    Methods : A total of 71 patients referred to prostate specific antigen ( PSA ) greater and / or abnormal digital rectal examination and / or abnormal more flow signals underwent transrectal ultrasound guided systematic 10 cores prostate biopsy .

  16. 以动脉夹阻断小鼠局部血流以造成肿瘤乏氧20min,比较在有氧与无氧情况下的增敏作用。

    The hypoxic condition of tumor was caused by clamping the leg bearing the tumor for 20 minutes , and compared with radiosensitization under aerobic and hypoxic condition .

  17. 结论:(1)PGE1能降低糖尿病肾病血ET-1水平,纠正PGI2/TXA2产生的不平衡性,从而增加肾血量,降低血管阻力,改善肾脏局部血流动力学,降低肾小球内压力;

    Conclusion : ( 1 ) PGE_1 can cut down DN blood ET-1 level , retrieve unbalancedness of PGI_2 / TXA_2 , increase renal blood flow , lower vascular resistance , improve renal hemodynamics , degrade glomerulus internal pressure ;

  18. 快速减压对家兔股骨局部血流灌注的影响

    The effect of rapid decompression on femur blood flow of rabbits

  19. 并阐述两相流动情况下血流动力学量之间的关系,以及动脉狭窄后的局部血流动力学环境,分析动脉粥样硬化发病的流体力学机理。

    Through analysis , hemodynamic factors are obtained under two-phrase flow .

  20. 冠状动脉粥样硬化病变部位与局部血流动力学关系

    Correlation between the distribution of coronary atherosclerotic lesions and local hemodynamics

  21. 稽留流产的临床病因学及局部血流动力学研究

    Research of Clinical Etiology and Local Hemodynamics of Missed Abortion Patients

  22. 两种栓塞物栓塞门脉分支后局部血流和病理变化的实验研究

    The Experimental Study of Local Blood Flow and Pathologic Changes

  23. 彩色多普勒超声下桡动脉置管前后局部血流的变化

    Local Homodynamic Changes Induced by Radial Artery Catheterization with Color Doppler Ultrasound

  24. 捆绑式肝局部血流阻断技术在腹腔镜肝切除术中的应用

    Application of binding local inflow occlusion in laparoscopic hepatectomy

  25. 目的探讨稽留流产的临床病因学及局部血流动力学改变。

    Objective To study the clinical etiology and local hemodynamics of missed abortion patients .

  26. 循经感传线上局部血流图的初步观察

    Preliminary observation on the local impedance rheogram on the course of propagated sensation along channels

  27. 动脉粥样硬化与局部血流动力学相关性研究

    Relationship between atherosclerosis and local hemodynamic studies

  28. 结论米非司酮可导致血清NO下降,使早孕子宫局部血流阻力增大,导致绒毛和蜕膜缺血,继而变性、坏死。

    Conclusion Mifepristone may exert effects on uterine blood flow by decreasing serum NO level .

  29. 大鼠牙龈炎局部血流及龈沟液天冬氨酸转氨酶水平的变化

    The changes of local blood flow and crevicular fluid aspartate aminotransferase levels in experimental gingivitis rates

  30. 焦虑、抑郁症状明显的患者,其脑局部血流低灌注更加明显。

    The RCBF in psoriasis patients with symptoms of anxiety and depression was more significantly decreased .