对17例并发急性下呼吸道感染的慢性用塞性肺病（COPD）患者进行了营养状态评定和血浆游离氨基酸测定。
The nutritional status and plasma free amino acid (PFAA) of 17 patients with chronic obstructive pulmonary disease(COPD) were assessed with and without acute lower respiratory tract infection.
方法将100例急性上呼吸道感染患儿随机分两组。治疗组60例，对照组40 例。
Methods Divide 100 infants with acute infection of the upper respiratory tract into two groups:the therapeutic group, 60 cases, the control group, 40 cases.
方法检测急性呼吸道细菌感染组76例、病毒感染组60例及健康儿童65例CRP含量和白细胞计数。
Methods The content of CRP and WBC in 76 bacterial-infected children, 60 virus-infected children and 65 healthy children were examined and compared.
方法将92例急性上呼吸道感染患儿随机分为治疗组和对照组，各46例。
Methods 92 cases child with acute upper respiratory infection were randomly divided into treatment group and control group, each of 46 cases.
方法将92例急性上呼吸道感染患儿随机分为治疗组和对照组，各46例。
Methods 92 cases child with acute upper respiratory infection were randomly divided into treatment group and control group, each of 46 cases.
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