动脉血二氧化碳分压分级对老年慢性阻塞性肺病患者记忆障碍的影响
发布时间:2018-06-12 04:05
本文选题:动脉血二氧化碳分压(Pa + CO) ; 参考:《中国老年学杂志》2014年23期
【摘要】:正慢性阻塞性肺病(COPD)可导致低氧血症和(或)高碳酸血症〔1〕,进而引起呼吸、循环、肝肾及中枢神经系统等受损,严重者可引起肺性脑病,表现为头疼,记忆力减退。长期缺氧可以引起氧自由基产生、神经元损害、炎性反应及神经胶质细胞活化等脑部结构和功能发生改变,导致认知功能障碍〔2〕。记忆功能是认知功能的最敏感指标,本研究分析缺氧状况对老年COPD患者记忆功能的影响状况。1对象与方法
[Abstract]:Chronic obstructive pulmonary disease (COPD) can cause hypoxemia and (or) hypercapnia [1], which may cause respiratory, circulation, liver and kidney and central nervous system damage, and severe patients can cause pulmonary encephalopathy, manifested as headache, memory impairment. Long-term hypoxia can cause oxygen free radical production, neuron damage, inflammatory reaction and glial fine. Structural and functional changes in the brain, such as cell activation, lead to cognitive dysfunction [2]. Memory function is the most sensitive index of cognitive function. This study analyzes the effect of hypoxia on memory function in elderly COPD patients.1 objects and methods
【作者单位】: 唐山市丰南区医院;河北联合大学护理与康复学院;
【基金】:河北省卫生厅重点课题(20100463)
【分类号】:R563.9
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本文编号:2008253
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