NEJM:慢性矽肺病伴进行性纤维化-病例报道

2019-06-06 xing.T 网络

慢性矽肺病可能在吸入可吸入结晶二氧化硅多年后发展,并与一系列职业有关,包括采矿、铸造工作、水泥和混凝土生产、喷砂、砖石和陶瓷生产等。结节通常发生在肺的上部区域。除了避免环境中的二氧化硅外,没有针对慢性矽肺的特定疗法。

患者为一名76岁的男性,因呼吸困难和咳嗽逐渐恶化6个月而到呼吸科门诊就诊。患者从不吸烟;40年前,他曾从事喷砂机工作7年。

体格检查可查到呼吸音减弱和弥漫性吸气隆起。胸部的放射线照片(如图A所示)和计算机断层扫描(如图B所示)的结果发现许多钙化结节、蛋壳钙化和顶端不透明的聚结以及上叶体积减少的进行性大块纤维化病变。诊断为慢性矽肺伴进行性大块纤维化。



慢性矽肺病可能在吸入可吸入结晶二氧化硅多年后发展,并与一系列职业有关,包括采矿、铸造工作、水泥和混凝土生产、喷砂、砖石和陶瓷生产等。结节通常发生在肺的上部区域。除了避免环境中的二氧化硅外,没有针对慢性矽肺的特定疗法。

在3年的随访期间,患者的呼吸困难进展,运动耐量降低。 

原始出处:

Leonard Riley,et al.Chronic Silicosis with Progressive Massive Fibrosis.N Engl J Med 2019;https://www.nejm.org/doi/full/10.1056/NEJMicm1809675

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    2020-02-26 amy0559
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    2019-06-06 旺医

    顶刊就是顶刊,谢谢梅斯带来这么高水平的研究报道,我们科里同事经常看梅斯,分享梅斯上的信息

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