长期使用糠皮质激素治疗支气管哮喘的副作用较大，吸入性使用虽能减少全身用药剂量，但支气管抗炎作用降低。近来对哮喘病人支气管肺泡港洗液进行嗜酸粒细胞因子检查，发现灌洗液含有嗜酸粒细胞活性抑制物，这种抑制物是由支气管镜检查用作局麻的利多卡因所产生，能有效抑制细 Long-term use of bran siderophic hormone treatment of bronchial asthma side effects, although inhaled use can reduce the systemic dosage, but bronchial anti-inflammatory effect is reduced. Recent asthmatic bronchoalveolar HK lotion eosinophil examination revealed that the lavage fluid contains eosinophil activity inhibitors, this inhibitor is produced by bronchoscopy for local anesthesia lidocaine, Can effectively inhibit the fine