小儿支原体肺炎70例临床分析

Clinical analysis of 70 infant cases with mycoplasma pneumonia

目的 探讨小儿支原体肺炎的临床特点和实验室诊断，为治疗提供依据。方法 用聚合酶链反应（ＰＣＲ）法检测咽拭子标本中ＭＰ－ＤＮＡ。结果２６５名咳嗽患儿咽拭子标本进行支原体（ＭＰ）感染的检查，发现ＭＰ阳性７０例，阳性率２６％。结论 小儿支原体肺炎临床表现缺少特异性，ＰＣＲ检查是一种有早期诊断价值的检查方法，治疗上首选红霉素或罗红霉素。

Objective To probe into the clinical features and experimental results of infant mycoplasma pneumonia and provide basis for treatment. Methods Polymerase chain reaction (PCR) was employed for detection of mycoplasma DNA (MP- DNA) in the samples from infant cases.Results A total of 265 infant were examined and 70 MP positives were detected with a positivie rate of 26%. Conclusion The clinical manefestations of mycoplama pneumonia in the infants varied in seventy, and specificity was absent and extrapulmonaly infections were commonly observed. PCR is adetection methods of early diagnostic value. Erythromyxin is the drug of choice for treatment.