目的 :研究肝素钙雾化吸入治疗喘息性疾病的效果。方法 :采用肝素钙雾化吸入缓解 34例患儿的喘息症状 ,并与喘乐宁雾化吸入作比较。结果 :喘乐宁组虽缓解症状较快 ,但两组总有效率无明显差异 (P >0 .0 5 )。结论 :肝素钙有较好的平喘作用 Objective: To study the effect of inhaled heparin calcium in the treatment of asthmatic diseases. Methods: Heparin calcium inhalation was used to relieve asthmatic symptoms in 34 children and compared with asthma inhalation. Results: Although the relieving symptom of salbutamol group was faster, the total effective rate of the two groups had no significant difference (P> 0.05). Conclusion: Heparin calcium has better antiasthmatic effect