Methods: 32 subjects, who suffered from ARDS, have been given hemodynamic monitoring and blood gas analysis, such as cardiac index (CI), systemic vascular resistance index (SVRI),oxygen delivery(DO),oxygen consumption(VO),oxygen uptaking rate(ER)were measured.
目的:探寻中度高原地区急性呼吸窘迫综合征(ARDS)的氧缺陷类型;方法:对西宁地区海拔(2 260m)32例ARDS患者进行血液动力学及血气分析、测定心排指数(CI)、循环阻力(SVRI)、氧输送(DO)、氧消耗(VO)、氧摄取率(ER)以及临床一般资料进行分析;结果:ARDS血液动力学早期表现为高心排指数、低系统阻力,绝大多数表现高氧耗型氧缺陷,随着病情进展,成活组CI、SVRI趋于正常,死亡组则表现持续高动力循环,氧缺陷表现为低氧供型;病程晚期成活组CI、SVRI、DO、VO正常,死亡组仍呈高动力循环;讨论:DO下降,但不伴ER的代偿性增高,出现低氧供型和病理性氧依赖是ARDS的主要死亡原因。
From the result of FTIR spectrum, the main irradiation defect was VO (829cm-1).
FTIR谱表明快中子辐照后主要的辐照缺陷为VO(829 cm-1)复合体。
Study on the Microstructure of VO_x Thin Films Prepared by Vacuum Annealing Method;
真空退火法制备的VO_x薄膜的微观结构研究
THE RELATIONSHIP BETWEEN THE DIFFERENCE OF THE MAXIMUM HEART BEATING RATES AND THE VO_(2max);
高校运动员训练中最高心率差值与VO_(2max)的关系
The Compatibility and Conflict of the Meaning and Structure on the “VO+N” Structure;
“VO+N”与语义、结构的兼容与冲突——汉语动宾组合带宾语结构中的语义问题