Objective To investigate the effects of inhalational anesthetic agents on sympathetic nerve activity and hemodynamics.

目的比较恩氟烷、异氟烷和地氟烷对交感神经活动和血流动力学的影响。

DISCUSSION Tracheal intubation plus combined intravenous inhalational anesthesia is better than simple intravenous anesthesia.

气管插管加静吸复合麻醉明显优于单纯静脉麻醉。

Conclusion The inhalational allergens that cause childhood bronchial asthma in Zaozhuang area are mainly house dirt and dermatophagoides.

结论枣庄市诱发儿童哮喘的主要吸入性变应原是室内尘土和螨。