N-乙酰半胱氨酸对老年慢性阻塞性肺疾病患者肺功能和生活质量的影响

被引:10
作者
王静
刘晓鹏
金权
周海英
机构
[1] 复旦大学附属金山医院呼吸科
关键词
老年; 慢性阻塞性肺疾病; N-乙酰半胱氨酸; 肺功能; 生活质量;
D O I
暂无
中图分类号
R563.9 [其他];
学科分类号
100201 [内科学];
摘要
目的探讨N-乙酰半胱氨酸对老年慢性阻塞性肺疾病患者肺功能和生活质量的影响。方法将120例C、D型慢性阻塞性肺病患者按随机数字表法分为3组:A组、B组和C组。A组口服低剂量N-乙酰半胱氨酸片6个月(每次0.6 g和安慰剂,每日各1次),B组口服高剂量N-乙酰半胱氨酸片6个月(每次0.6 g,每日2次),C组给予安慰剂治疗。比较治疗前后3组患者肺功能参数和生活质量指数(SGRQ评分)的变化。结果 B组治疗后FEV1、FEV1%pred和FVC较治疗前的差异无统计学意义(P>0.05),而SGRQ评分较治疗前明显降低(P<0.05);A组和C组治疗后FEV1、FEV1%pred、FVC较治疗前均显著下降(P<0.05),SGRQ评分较治疗前无明显差异(P>0.05)。治疗后B组FEV1、FEV1%pred数值均明显高于A组和C组(P<0.05),而SGRQ评分均低于A组和C组(P<0.05)。结论长期每日口服1200 mg的N-乙酰半胱氨酸可减缓慢性阻塞性肺病患者肺功能下降速度,改善生活质量。口服600 mg的N-乙酰半胱氨酸未观察到同样的作用。
引用
收藏
页码:237 / 239+246 +246
页数:4
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