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呼吸道感染性疾病在儿科发病占首位,其中病毒感染占50%～80%.寻找到一种安全、有效的抗病毒药物是临床医生亟待解决的问题.干扰素是近年来广泛用于临床的一种抗病毒制剂,我院采用干扰素α-Ib治疗小儿病毒性下呼吸道感染,进行疗效观察.1 对象与方法 病例选择:(1)凡收入院的急性下呼吸道感染病人,符合实用儿科学第6版急性支气管炎或肺炎的诊断标准.(2)下列情况除外:①支原体肺炎流行季节,持续剧烈咳嗽,X线所见远较体征明显,白细胞正常或稍高,临床诊为支原体肺炎,或支原体抗体阳性,确诊为支原体肺炎;②发热,咳嗽病程>5d;(3)对所选择的病例进行评分:①无精神
Infectious diseases of respiratory tract occupy the first place in pediatric diseases, of which 50% ~ 80% of viral infections.Search for a safe and effective antiviral drugs is an urgent problem to be solved by clinicians.Is interferon is widely used in clinical practice in recent years Kinds of antiviral agents, our hospital using interferon alpha-Ib treatment of pediatric viral lower respiratory tract infection, the efficacy of observation.1 objects and methods case selection: (1) Where the hospital admission of patients with acute lower respiratory tract infection, in line with Practical Pediatrics 6 version of the diagnostic criteria for acute bronchitis or pneumonia. (2) the following cases except: ① Mycoplasma pneumonia epidemic season, sustained severe cough, X-ray findings were much more obvious signs, normal or slightly higher white blood cells, clinical diagnosis of mycoplasma pneumonia, or Mycoplasma antibody positive, diagnosed as mycoplasma pneumonia; ② fever, cough course> 5d; (3) the selected cases were scored: ① without spirit