本研究以探讨组织缺氧程度对血管新生方式的影响为目标。
Objective To understand the changes of the blood gas and the tissue hypoxia in rabbits during graded progressive hemorrhage.
诱导型一氧化氮合酶可以作为缺氧程度和肺组织损伤程度的标志之一。
Inducible nitric oxide synthase may be one of the signs at degree of hypoxia and damnification of lung tissue.
笔者认为，高原低氧对心肌细胞有损伤，其损伤程度可能与急、慢性缺氧程度有关。
The writers consider that myocardial cell had damaged under high altitude hypoxia, its damage degree have an impact on acute and chronic hypoxia level.
结果：胎儿心率、胎动异常是判定胎儿有无缺氧和缺氧程度的主要指标；而脐带、羊水异常是造成胎儿宫内窘迫的主要原因。
Results: the abnormal fetal heart rate and fetal movements are important indexes for determining prenatal anoxia, abnormal umbilical cord and amnion are the main causes of intrauterine fetal distress.
目标是保持这种缺氧（气）的状态2~3分钟，和身体的最大程度放松。
The goal is to preserve this level of air hunger for 2-3 minutes with maximum possible relaxation of the body.
在脑缺氧损伤时，脑血流参数的改变与损伤程度密切相关。
The changes in cerebral hemodynamics tightly connect with the degree of cerebral injuries after hypoxia.
结果表明癫痫的有无与脑缺氧的严重程度并不成正比。
It was found that the occurrence of epilepsy was not in close relation with the severity of brain hypoxia.
目的：研究缺氧缺血性脑病(HIE)新生儿血浆血小板活化因子(PAF)水平变化，探讨PAF水平与HIE和脑损伤程度之间的关系。
Objective To study the changes of plasma PAF levels in neonatal hypoxic ischemic encephalopathy (HIE), and explore the relationship between PAF levels and severity of brain damage.
结论：纳洛酮在一定程度上能改善新生儿缺血缺氧性脑病的病情，促进其恢复。
Conclusion: Naloxone can improve the conditions of ischemic hypoxic cerebropathy in neonates to a definite degree and facilitates recovery.
目的应用多模式诱发电位评估缺氧性脑病脑功能损伤程度和预测预后的准确性。
Objective To evaluate the brain function and predict the prognosis of hypoxic encephalopathy with multimodal evoked potentials.
目的探讨不同程度及不同治疗组的新生儿缺氧缺血性脑病(HIE)血浆内皮素(et)及新生儿神经行为测定(NBNA)的变化。
Objective To observe the changes of endothelin (ET) in plasma and neonatal behavioral neurological assessment (NBNA) scores of neonates with hypoxic-ischemic encephalopathy (HIE).
提示尼莫地平治疗新生儿缺氧缺血性脑病，可缩短病程，缓解缺氧缺血程度，提高存活率，改善其预后。
The result indicated that using nimodipine to treat neonatal HIE can shorten the course of disease, increase the effective rate and improve the prognosis.
这些数据提示急性缺氧时最大心率变化受动脉血氧合程度影响。
These data confirm the possible influence of arterial oxygenation on the decrease in peak heart rate in acute hypoxia.
窒息缺氧引起患儿多种内分泌变化，不利于生长发育，窒息程度重者影响更大。
It indicated that the endocrine changes of the asphyxia newborns go against the growth and development.
结合肺动脉压及IAA肌化变化分析，提示因不同缺氧时间段IAA内皮结构不同程度的变化，其参与导致动脉肌化的机制有所不同。
The results obtained indicated that the endothelium of IAA might have different roles in the arterial muscularization in the different stages of hypoxia.
FAH组大鼠冻后双后肢微循环灌流量的改变结果提示急性缺氧可加重其冻伤对微循环的损伤程度。
The changes of microcirculatory perfusion in FAH group post freezing indicated that acute hypoxia can aggravate the frostbite damage.
结果：围产期缺氧能引起新生儿脐血中SOD及MDA显著意义的改变；gpx有一定程度的降低，与对照组比较无差异。
Results: SOD and MDA in umbilical blood have significantly changed because of perinatal hypoxia, and GPX has decreased in a certain degree but no marked difference compared with that in control group.
脑微血管内皮细胞缺氧复给氧损伤后，采用流式细胞仪检测细胞凋亡的程度。
Apoptosis was detected with flow cytometry after hypoxia-reperfusion oxygen damage of the cerebral microvascular endothelial cells.
脑微血管内皮细胞缺氧复给氧损伤后，采用流式细胞仪检测细胞凋亡的程度。
Apoptosis was detected with flow cytometry after hypoxia-reperfusion oxygen damage of the cerebral microvascular endothelial cells.
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