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portal flow
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  门脉血流
     Results Postoperatively, the free portal pressure, portal flow volume and velocity were significantly reduced in all the cases ( P <0.05).
     结果 术后自由门静脉压、门脉血流速度及血流量均较术前明显下降 (P <0 0 5 )。
短句来源
     Portal hypertension(PHT) of hepatic cirrhosis is the pathologic basis of severe complications, such as ascites, upper gastrointestinal hemorrhage, hepatorenal syndrome, PHT is the result of augmented intrahepatic vascular resistance and increased portal blood flow. The pathophysiology of PHT is increased hepatic vascular resistance to portal flow.
     门脉高压(portal hypertension,PHT)系肝硬化腹水形成、上消化道出血、肝肾综合征等严重并发症的病理基础,其发生主要系门脉血流阻力增加和门脉血流量增加综合作用的结果。
短句来源
     Results Fifteen patients with hepatofugal or back-forth portal flow before TIPSS kept the same portal flow direction in different periods incl uding stent malfunction after TIPSS.
     结果15例TIPSS术前门脉主干及分支为离肝血流(或双向血流)患者术后各时相点包括支架管功能障碍(狭窄或闭塞)时门脉血流方向没有改变。
短句来源
     Low-grade steatosis and major changes in portal flow as new prognostic factors in steroid-treated alcoholic hepatitis
     激素治疗酒精性肝炎的新预测因素:低度脂肪变性和门脉血流显著改变
短句来源
     Conclusion MR portal flow measurement is a noninvasive technique for investigating hepatic lesions, and dynamically observing the progress of hepatic fibrosis and cirrhosis.
     结论 无创伤的磁共振技术可以用于门脉血流的测定 ,反映肝脏损害程度 ,动态观察肝纤维化、肝硬化的病程演进。
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  “portal flow”译为未确定词的双语例句
     In control group, the mean portal flow was (14. 7±1. 2) ml/s and (14. 7±1.2) ml/s (P> 0. 05), and the splenic flow was (11. 8±0. 8) ml/s and (9. 6±0. 9) ml/s (P< 0. 05).
     对照组分别为(14.7±1.2)和(14.7±1.2)ml/s(P>0.05),(11.8±0.8)和(9.6±0.9)ml/s(P< 0.05)。
短句来源
     Shunts were established successfully in all patients , por- tal vein pressure reduced from (4.13±0.68) kPa (x±s) to (2.10 ±0. 32) kPa. Portal flow velocity increased from (14.1±8. 24) cm/s to (51. 6±3. 44) cm/s.
     术后平均门静脉压由术前(4.13±0.68)kPa降至(2.10±0.32)kPa,门静脉血液流速由前(14.1±8.24)cm/s增加至(51.6±3.44)cm/s。
短句来源
     the mean portal velocity(49.2%~50.6%), peak velocityb(42.0%~43.5%) and portal flow (40.8%~43.0%) were decreased significantly in patients received the infusion of pituitrin.
     用药后门脉平均流速降低49.2%~50.6%,高峰流速降低42.0%~43.5%,流量降低40.8%~43.0%。
短句来源
     Results The shunt reduced the portasystemic pressure gradient from 41. 2±10. 5 to 12. 4±4. 7 cmH2O and improved the portal flow velocity from 11. 2±2. 8 to 52. 2±13. 7 cm/s. Clinical symptoms and the biochemical test results improved significantly during 3 weeks after shunt treatment. Ten patients are alive without clinical symptoms excerpt one death due to hepatic failure.
     肝内分流道建立后门体压力梯度由(41.2±10.5)cm H2O(1 cm H2O=0.098 kPa)下降至(12.4±4.7)cm H2O,门静脉血流速度由(11.2±2.8)cm/s增加至(52.2±13.7)cm/s。
短句来源
     The detected rate of portal flow afferent tumor vessel in SHCCs was 41.9 %.
     门静脉肿瘤输入血管检出率41.9% ;
短句来源
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  相似匹配句对
     the portal venous flow (PVF) status;
     并对肝功能状况、门静脉血流状态和食管静脉曲张程度进行检测。
短句来源
     The rate of portal flow was also decreased.
     门静脉血流量亦降低 ,其血流方向至肝 ;
短句来源
     Portal biliopathy
     门脉性胆道病
短句来源
     in traffic flow.
     交通事故导致的交通堵塞等等。
短句来源
     On Network Flow
     唯网络流论
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  portal flow
Patients with effective portal flow (EPF = portal flow - PUV flow) lower than 692 mL/min (median) had a significantly higher risk of failing the neuropsychological test, or of having an altered EEG.
      
Patients with effective portal flow (EPF = portal flow - PUV flow) lower than 692 mL/min (median) had a significantly higher risk of failing the neuropsychological test, or of having an altered EEG.
      
Portal flow was significantly higher (P >amp;lt; 0.0001) in both HS and HI (2481 ± 1467 and 2159 ± 1446 ml/min, respectively) than in normal individuals (842 ± 322 ml/min).
      
A significantly lower portal flow velocity was observed in nine patients of FHF with ascites compared with those without ascites (12.29 ± 2.81 vs 16.26 ± 4.87 cm/sec; P >amp;lt; 0.01).
      
No difference in portal flow velocity and flow rate was observed between survivors and nonsurvivors.
      
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The changes of portal venous velocity and flow in 10 patients with portal hypertension were measured by ultrasonic puised-Dopplex techniques before and immediately after intravenous infusion of pituitrin (0.1~0.2u/min). the mean portal velocity(49.2%~50.6%), peak velocityb(42.0%~43.5%) and portal flow (40.8%~43.0%) were decreased significantly in patients received the infusion of pituitrin. Thy Dopplex technique provides feasible method for the decision of pituitrin treatment in portal hypertension....

The changes of portal venous velocity and flow in 10 patients with portal hypertension were measured by ultrasonic puised-Dopplex techniques before and immediately after intravenous infusion of pituitrin (0.1~0.2u/min). the mean portal velocity(49.2%~50.6%), peak velocityb(42.0%~43.5%) and portal flow (40.8%~43.0%) were decreased significantly in patients received the infusion of pituitrin. Thy Dopplex technique provides feasible method for the decision of pituitrin treatment in portal hypertension.

本文报告10例肝硬化门脉高压患者静脉滴注垂体后叶素,每分钟0.1~0.2单位,同时应用超声脉冲多普勒测定与比较用药前后门脉流速和流量的变化。用药后门脉平均流速降低49.2%~50.6%,高峰流速降低42.0%~43.5%,流量降低40.8%~43.0%。这项非创伤性的检测方法,为临床选择垂体后叶素治疗门脉高压提供了客观指标。

Intrahepatic artery (IHA) blood flow of 67 normal cases and 92 cases with liver diseases were studied byDoppler ultrasound. The results showed that the resistive index (RI) of IHA in >60 years normal old adults was higher than that of ≤60 years normal adults (P<0. 001). The RI of IHA of chronic hepatitis and/or cirrhosis stepped up (P<0. 001). The IHA blood flow of primary liver cancer was greater than that of hepatic hemangioma. The IHA blood flow increased in state of low portal flow. We conclude that...

Intrahepatic artery (IHA) blood flow of 67 normal cases and 92 cases with liver diseases were studied byDoppler ultrasound. The results showed that the resistive index (RI) of IHA in >60 years normal old adults was higher than that of ≤60 years normal adults (P<0. 001). The RI of IHA of chronic hepatitis and/or cirrhosis stepped up (P<0. 001). The IHA blood flow of primary liver cancer was greater than that of hepatic hemangioma. The IHA blood flow increased in state of low portal flow. We conclude that Doppler ultrasound is highly feasible for determination of IHA hemodynamics, and it can reflect the pathologic changes of liver parenchyma detected. The clinical application value is discussed in this paper.

本文应用多普勒超声观察了67例正常肝脏和92例异常肝脏的肝内动脉(IHA)血流动力学的改变。结果表明正常老年人(>60岁)IHA阻力指数高于其他正常人(≤60岁)(P<0.001),慢性肝炎、肝炎后肝硬化IHA阻力指数逐渐增高(P<0.001)。原发性肝癌IHA血供增多,而血管瘤IHA无明显变化。当肝脏门静脉血供明显减少时,肝动脉血供则增多。本文认为多普勒超声检测IHA血流动力学是可行的.它能够反映出所检测血管供血区肝组织病变情况,文中还讨论了其临床应用价值。

By using Doppler-US we studied the effects of pituitrin in combination withnatrii nitroprusside successively on the blood flow of portal vein in schistosomiasis rabbits.The portal vein contricted and portal flow decreased when pituitrin 2 U/kg was injected in-travascularly.After 20 min,natrii nitroprusside 2 mg/kg was added.Then the portal veindilated immediately and blood flow of the portal vein increased.The above findings suggestthat the two drugs,which were injected intravascularly...

By using Doppler-US we studied the effects of pituitrin in combination withnatrii nitroprusside successively on the blood flow of portal vein in schistosomiasis rabbits.The portal vein contricted and portal flow decreased when pituitrin 2 U/kg was injected in-travascularly.After 20 min,natrii nitroprusside 2 mg/kg was added.Then the portal veindilated immediately and blood flow of the portal vein increased.The above findings suggestthat the two drugs,which were injected intravascularly one after another can exert therapeu-tic effects and work in coordination,thereby counteracting the side effects.

采用 Diasonic-spectra 彩超仪,观察先后应用加压素和硝普钠对血吸虫病兔门脉血流量的影响。先用加压素(2 U/kg,iv),门脉即刻缩小,血流量锐减,20 min 后用硝普钠(2 mg/kg,iv),门脉即刻扩张,门脉血流量恢复至用药前水平。故二者联合应用时应采用先后用药,二者均可发挥治疗作用,又可相互协同和抵消副作用。

 
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