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支气管哮喘病人24小时食管pH监测的临床分析

CHINESE JOURNAL OF PRACTICAL INTERNAL MEDICINE(2002)

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Abstract
目的观察哮喘发作期及缓解期患者食管24h pH的变化,研究胃食管反流(GER)病人应用抑酸剂后食管pH或肺功能的改变情况. 方法对51例哮喘病人进行了研究,其中30例病人比较发作期及缓解2周后的24h食管pH指标,对16例伴有GER的哮喘缓解期病人,应用奥米拉唑治疗,比较治疗前及治疗2周后肺功能指标.对15例伴有GER的急性哮喘发作病人应用奥米拉唑治疗,比较治疗前及治疗2周后24h食管pH的变化.结果哮喘发作期及缓解期24h食管pH各项指标与正常对照组比较显著升高(P<0.01).16例伴有GER的哮喘缓解期病人,应用抑酸剂后肺功能有明显改善(P<0.05).15例伴有GER的哮喘急性发作期病人经抑酸剂治疗后,13例食管24h pH监测的各项指标明显降低(P<0.01).结论哮喘急性发作期及缓解期,GER发生率显著升高,有GER的哮喘病人肺功能有明显改变,对哮喘发作的病人,需常规进行食管24h pH监测,发现有GER的病人,可采取质子泵抑制剂治疗.
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