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1气道阻塞可逆性的概念气道阻塞是指因各种病因导致呼吸道管腔狭窄或闭塞,使呼吸气流发生障碍而出现气流阻塞或气流受限的现象。气道的阻塞可分为可逆性和不可逆性,不可逆对呼吸道阻塞性疾病的诊断、治疗和预后有重要意义。气道阻塞的可逆性是指阻塞的管腔或气流可自然或经药物、手术等医疗处置后部分或全部恢复畅通的潜在特性。
1, the concept of airway obstruction reversibility Airway obstruction refers to a variety of causes leading to narrowing or occlusion of the respiratory lumen, so that the respiratory airflow obstruction and airflow obstruction or airflow limited phenomenon. Airway obstruction can be divided into reversible and irreversible, irreversible respiratory tract obstructive disease diagnosis, treatment and prognosis of great significance. The reversibility of airway obstruction refers to the potential of a blocked lumen or air flow to recover partially or fully, either naturally or after medical treatment such as medicine, surgery, or the like.