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首页> 外文期刊>Thorax: The Journal of the British Thoracic Society >Challenges in pulmonary fibrosis. 2: Bronchiolocentric fibrosis.
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Challenges in pulmonary fibrosis. 2: Bronchiolocentric fibrosis.

机译:肺纤维化的挑战。 2:细支气管中心纤维化。

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摘要

Bronchiolocentric fibrosis is essentially represented by the pathological pattern of constrictive fibrotic bronchiolitis obliterans. The corresponding clinical condition (obliterative bronchiolitis) is characterised by dyspnoea, airflow obstruction at lung function testing and air trapping with characteristic mosaic features on expiratory high resolution CT scans. Bronchiolitis obliterans may result from many causes including acute diffuse bronchiolar damage after inhalation of toxic gases or fumes, alloimmune chronic processes after lung or haematopoietic stem cell transplantation, or connective tissue disease (especially rheumatoid arthritis). Airway-centred interstitial fibrosis and bronchiolar metaplasia are other features of bronchiolocentric fibrosis.
机译:细支气管纤维化主要表现为闭塞性纤维化闭塞性细支气管炎的病理模式。相应的临床症状(闭塞性细支气管炎)的特征是呼吸困难,肺功能测试时出现气流阻塞以及呼气高分辨率CT扫描上具有特征性镶嵌特征的空气滞留。闭塞性细支气管炎可能由多种原因引起,包括吸入有毒气体或烟气后急性弥漫性细支气管损害,肺或造血干细胞移植后的同种免疫慢性过程或结缔组织疾病(尤其是类风湿性关节炎)。气道中心性间质纤维化和细支气管化生是细支气管中心性纤维化的其他特征。

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