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- There was a tendency for the pulmonary vascular resistance to decrease in HS and HSD groups as compared with NS group. 与NS组比较,HS组和HSD治疗后肺血管阻力呈下降趋势。
- We used evans blue spectrophotometry for determination of pulmonary vascular permeability. 采用伊文思蓝分光光度法测定肺血管通透性变化;
- Results The pulmonary vascular permeability and the neutrophil percentage of BALF increased progressively. 结果肺毛细血管通透性和BALF的中性粒细胞百分率逐渐增加,时间越长越明显。
- Results and Conclusion: Inhaled iloprost can reduce pulmonary vascular resistance and delay the development of primary pulmonary hypertension. 结果和结伦:吸入性伊洛前列素治疗可以降低肺血管阻力和延缓原发性肺动脉高压的进程。
- Objective:To evaluate the clinical application value of spiral CT angiography (SCTA) in central pulmonary vascular Invasion in lung cancer. 目的:评价螺旋CT血管造影(SCTA)在肺癌侵犯中央肺血管中的应用价值。
- Results and Conclusion:Inhaled iloprost can reduce pulmonary vascular resistance and delay the development of primary pulmonary hypertension. 结果和结论:吸入性伊洛前列素治疗可以降低肺血管阻力和延缓原发性肺动脉高压的进程。
- The patient's hypoxemia could contribute to reactive pulmonary vasoconstriction, further complicating the underlying pulmonary vascular disease due to the CREST syndrome. 病人的低氧血症可能引起反应性肺血管收缩,进一步加重由CREST综合征引起的基础肺血管疾病。
- Besides, some studies also showed that the NHE-1 specific inhibitors suppressed the PASMCs proliferation and reduced pulmonary vascular remodeling induced by chronic hypoxia. NHE-1特异性抑制剂可显著抑制PASMCs增殖,减轻肺血管结构重建。
- RESULTS &CONCLUSION: The feature of PAH is that pulmonary vascular resistance progressively increases,and finally leads to right heart failure and death. 结果与结论:肺动脉高压的特点是肺血管阻力进行性增加,最终导致右心衰竭和死亡。
- Kim H, Chen X, Gillis C N. Ginsenosides protect pulmonary vascular endoth elium against free radical-induced injury[J]. Biochem Biophys Res Commun, 199 2,189(2):670. 丘瑞香,罗致强,罗汉川,等.;心脉通胶囊对冠心病心肌缺血患者抗脂质过氧化损伤的临床研究[J]
- Pulmonary vascular is an effector of baroreceptor reflex, which can exert significant control of pulmonary resistance and capacitance after orthostatic challenge. 肺血管是压力反射效应器的一部分,立位应激时的压力反射很大程度上控制着肺循环的阻力和容量。
- To investigate the effects of perindopril, an angiotensin converting enzyme inhibitor, on mean pulmonary arterial pressure(mPAP) and pulmonary vascular remodeling. 目的探讨培哚普利对常压慢性缺氧高二氧化碳性肺动脉高压及肺血管重建的影响。
- The cardiac output (CO) and Cst decreased significantly when the PEEP was 20 cm H 2O, at the same time, the pulmonary vascular resistance (PVR) and the systemic vascular resistance (SVR) increased (P<0.05). 在PEEP增加到 2 0cmH2 O时心输出量 (CO)和Cst下降 ;外周循环阻力 (SVR)、肺循环阻力 (PVR)和气道峰值压 (PIP)增加 (P <0 .;0 5 )。
- Objective: To explore the impact of L arginine ( L Arg ) on apoptosis of smooth muscle cells in pulmonary arteries of the rats with hypoxic pulmonary vascular structural remodeling. 目的 :探讨L 精氨酸 (L arginine ,L Arg)对低氧性肺血管结构重建大鼠肺动脉平滑肌细胞凋亡的影响及其机制。
- The results were as follows:1.The mean pulmonary arte-rial pressure(P pa)and pulmonary vascular resistance(PVR)were signiflcantly decreased by in-haled NO in chronic hypoxic rats(P<0.01),but these changes were not observed in normoxiccontrol rats. 结果表明:(1)常氧吸入NO时能明显降低慢性缺氧大鼠肺动脉平均压(Ppa)和肺血管阻力(PVR),但对正常大鼠的Ppa和PVR无明显影响;
- The resultsshowed that the pulmonary vascular permeability to Evans Blue in rats of fulminant he-patic failure with hepatic enphalopathy was markedly increased than that of normalcontrols (P<0.05), level of endotoxins in plasma also increased (P<0.05). 结果表明;肝损伤大鼠出现暴发性肝功能衰竭症状时;其肺血管对伊文思蓝的通透性增加(P<0.;05);血浆内毒素水平亦较正常动物为高(P<0
- PGE 1 nebulization can selectively dilate pulmonary vascular, reduce MPAP and PVR of oleid-acid induced ALI dog models, and rapidly improve PaO 2 and PaO 2/FiO 2 without affecting systemic hemodyanmic. 雾化吸入PGE1 可选择性扩张肺血管 ,降低油酸型ALI犬MPAP和PVR ,迅速提高PaO2 /FiO2 ,且不影响体循环
- Aim: To investigate the expression of endothelial leukocyte adhesion molecule 1(ELAM 1)mRNA and intercellular adhesion molecule 1(ICAM 1) mRNA in pulmonary vascular endothelial cell (VEC) in endotoxin induced acute lung injury. 目的:为观察内毒素性急性肺损伤肺血管内皮细胞(VEC)内皮细胞白细胞粘附分子-1(ELAM-1)和细胞间粘附分子-1(ICAM-1)转录水平的表达规律。
- The immunostaining for eNOS in the pulmonary vascular endothelium was significantly decreased, and WA% and WT% were increased in patients of different grades of PH (P<0.01), as compared with patients with VSD (P<0.01). 先心病患者随肺动脉压力的增高 ;肺组织eNOS表达呈下降趋势 ;而肺小血管形态发生明显改变 ;WT %25、WA %25明显增高 (P <0 .;0 1)。
- Pressure of artrial oxygen partial(PaO 2)and oxygenation index(PaO 2/FiO 2)were greatly improved, mean pulmonary arterial pressure (MPAP) and pulmonary vascular resistance(PVR) were greatly decreased during therapy. PGE1 治疗组犬动脉血氧分压 (PaO2 )、氧合指数 (PaO2 /FiO2 )均明显改善 ,肺循环阻力(PVR)和平均肺动脉压 (MPAP)均显著降低 ;