高渗盐水雾化在治疗毛细支气管炎中的应用

目的评估高渗盐水雾化在治疗毛细支气管炎中的疗效。方法对2012年1月至12月期间在西安市儿童医院呼吸一科住院的毛细支气管炎患儿按照随机对照开放的方法分为高渗盐水组50例，对照组50例。以两组症状及综合症状评分在治疗第3天改善情况、总住院天数、住院总费用为观察指标进行分析。结果两组在毛细支气管炎治疗中均有显著临床疗效。高渗盐水组治疗前后症状综合评分差值较对照组差异有统计学意义（t=2．00，P〈0．05）。两组间住院天数、住院总费用比较差异均有统计学意义（t值分别为8．24、-2．60，均P〈0．05）。结论高渗盐水雾化治疗毛细支气管炎是安全有效的方法。

Application of hypertonic saline atomization in the treatment of capillary bronchitis

Objective To evaluate therapeutic effectiveness of hypertonic saline atomization in the treatment of capillary bronchitis. Methods From January to December 2012, children diagnosed with capillary bronchitis and admitted in Xi＇ an Children＇ s Hospital were divided into hypertonic saline group and control group with 50 cases in each by random controlled open method. The observation indexes of symptoms, improvement of comprehensive symptom scores at 3 day after treatment, hospitalization days and total hospitalization expense were analyzed in two groups. Results Two groups achieved significant clinical efficacy in therapy of capillary bronchitis. Compared with the control group, the difference in comprehensive symptom scores before and after treatment was significant in hypertouie saline group （t = 2.00,P 〈0.05）. There were statistical significanees in hospitalization days and total hospitalization expense between two groups （t value was 8.24 and - 2.60, respectively, both P 〈 0.05）. Conclusion Hypertonic saline atomization therapy is a safe and effective treatment for capillary bronchitis.