慢性闭塞性细支气管炎
Chronic obliterative bronchiolitis
- 上级条目
- CA26 慢性细支气管炎
- 层级
- 4 级
定义
闭塞性细支气管炎通常用于描述一些不相关的疾病，其共同终点是功能性细支气管阻塞。典型形式是收缩性毛细支气管炎。缩窄性细支气管炎是一种少见的组织学表现，其特征是膜性和呼吸性细支气管壁改变，通常没有肺泡管和肺泡壁的广泛改变。这些改变导致气道腔向心性狭窄或完全闭塞。缩窄性毛细支气管炎的临床表现通常包括进行性气流阻塞，有时出现相对正常的胸片。临床严重程度取决于初始肺损伤的类型、程度和严重程度。
Bronchiolitis obliterans is commonly used to describe a number of unrelated conditions whose common end point is functional obstruction of bronchioles. A typical form is constrictive bronchiolitis. Constrictive bronchiolitis is an uncommon histologic finding characterised by alterations in the walls of membranous and respiratory bronchioles, often without extensive changes in alveolar ducts and alveolar walls. These changes lead to concentric narrowing or complete obliteration of the airway lumen. The clinical manifestations of constrictive bronchiolitis usually include progressive airflow obstruction, sometimes in the presence of a relatively normal chest radiograph. The clinical severity depends upon the type, extent, and severity of the initial lung injury.
除外词 明确排除、需编到其他条目的情况
索引词 可用于检索该条目的同义词与别名
- 慢性闭塞性细支气管炎
- OB[闭塞性细支气管炎] [possible translation]
- 闭塞性细支气管炎 [possible translation]
- OB[闭塞性细支气管炎]
- 闭塞性细支气管炎
- 缩窄性细支气管炎
英文词条（4）
- Chronic obliterative bronchiolitis
- OB - [obliterative bronchiolitis]
- obliterative bronchiolitis
- Constrictive bronchiolitis
后组配轴 Postcoordination
该条目未定义后组配轴，直接使用上面的编码即可。后组配是在主干编码之后追加侧别、具体解剖部位、严重程度、病因等细节的可选组合方式，不是必填项。