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长期氧疗对COPD患者肺功能及血气指标的影响 被引量:2

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摘要 目的:探讨长期氧疗(LTOT)对慢性阻塞性肺疾病(COPD)患者的临床疗效和对肺功能、血气指标的影响。方法:选择COPD患者84例,按随机数字表将其分为两组。对照组42例行COPD常规治疗,氧疗组42例在常规治疗基础上行LTOT,观察两组患者临床疗效及肺功能、血气指标。结果:随访两年,长期氧疗组患者TV、FEV1、FVC、FEV1%以及FEV1/FVC%显著高于治疗前和对照组治疗后水平(P<0.05);SpO2、PO2和SVI显著高于对照组,而PCO2、SPAP、MPAP、DPAP和PVR显著低于对照组(P<0.05)。结论:长期氧疗能显著改善COPD患者肺功能、血气和血液动力学指标,提高COPD患者生存质量。
作者 李西玲
出处 《陕西医学杂志》 CAS 2013年第10期1364-1366,共3页 Shaanxi Medical Journal
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