近年来屡有小剂量红霉素长程治疗弥漫性泛细支气管炎(DPB)有效的报道,但其作用机制尚不明.19例DPB 患者每8h 服红霉素1片(原文未注明含量),连用4周。疗程中不用糖皮质激素或抗生素等其他药物.14例在治疗前后接受支气管肺泡灌洗(BAL),BAL 液(BALF)培养后无细菌生长.其中11例检测BALF 的中性白细胞(N)及其趋化活性 In recent years, many small doses of erythromycin long-term treatment of diffuse bronchiolitis (DPB) effective reports, but its mechanism of action is not yet clear .19 patients with DPB every 8h erythromycin 1 (original not specified) , Once every 4 weeks. No other drugs such as glucocorticoid or antibiotics were used in the course of treatment, and no bacterial growth was observed in 14 cases of bronchoalveolar lavage (BAL) and BAL fluid (BALF) before and after treatment, including 11 cases of neutrophil (N) and Its chemotactic activity