对于有支气管哮喘的病人，在气管插管前达到足够的麻醉深度，可以将气道痉挛的风险降到最低。

A sufficient depth of anesthesia before intubation of the trachea of a person with bronchial asthma minimizes the risk of hyperreactive airway reflexes leading to bronchospasm.

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目的探讨严重气道狭窄患者气管内治疗的麻醉管理方法。

Objective To discuss the anesthesia management for the trachea interventional therapy in the patients with severe airway constriction.

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结论严重气道狭窄患者气管内治疗的麻醉管理关键在于保障气道内操作时的气道通畅。

Conclusion the key point of anesthesia management for the trachea interventional therapy in the patients with severe airway constriction is to keep the airway patent.

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