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目的观察兰菌净联合多种微量元素治疗反复呼吸道感染患儿的临床效果。方法将反复呼吸道感染患儿78例随机分为研究组52例和对照组26例。研究组给予兰菌净舌下滴入联合多种微量元素口服治疗,对照组26例均给予安慰剂。2组治疗30d后进行疗效评价,并统计开始治疗后的1年内呼吸道感染发作次数。结果研究组总有效率为94.23%高于对照组的80.77%,差异有统计学意义(P<0.05)。研究组退热时间、肺部啰音和咳嗽消失时间均短于对照组,呼吸道感染次数少于对照组,差异均有统计学意义(P<0.05)。结论兰菌净联合多种微量元素用于反复呼吸道感染的预防,能显著提高患者机体的免疫功能,降低呼吸道感染的发作次数,且服用方便,患儿依从性好,值得临床推广应用。
Objective To observe the clinical effect of Cymbidium combined with various trace elements in the treatment of children with recurrent respiratory tract infection. Methods 78 cases of children with recurrent respiratory tract infection were randomly divided into study group 52 cases and control group 26 cases. The study group was given oral administration of Lan Ling net sublingual drip combined with a variety of trace elements, while the control group of 26 patients were given placebo. The efficacy of the two groups after 30 days of treatment was evaluated, and the number of episodes of respiratory tract infection within 1 year after the start of treatment was counted. Results The total effective rate of the study group was 94.23% higher than that of the control group (80.77%), the difference was statistically significant (P <0.05). The study group antipyretic time, pulmonary rales and cough disappear time are shorter than the control group, the number of respiratory infections less than the control group, the difference was statistically significant (P <0.05). Conclusion Landrace combined with trace elements for the prevention of recurrent respiratory tract infections can significantly improve the patient’s immune function and reduce the number of episodes of respiratory tract infection, and easy to take, children with good compliance, it is worth promoting the clinical application.