矽肺患者的CT分析与淋巴结肿大的关系

Relationship between Silicosis and Lymphadenectasis by CT Analysis

目的探讨矽肺肺纤维化严重程度与淋巴结肿大范围的关系及其意义。方法选取2009—2010年沈阳市第九人民医院住院患者114例,分析肺纤维化的严重程度与淋巴结肿大范围的关系;并对其中81例患者前后5年CT显示淋巴结的大小、数量进行比较。结果肺纤维化严重程度与淋巴结肿大范围存在相关关系,而且呈线性关系(P<0.05)。矽肺住院患者5年前后淋巴结大小数量无变化。结论矽肺肺纤维化严重程度与淋巴结肿大范围程度负性线性关系。

[Objective]To investigate the relationship between severity of pulmonary fibrosis due to silicosis and the range of lymphadenectasis. [Methods]A total of 114 inpatients in Shenyang Nineth People＇s Hospital from 2009-2010 were selected to analyze the relationship between severity of pulmonary fibrosis due to silicosis and the range of lymphadenectasis;Lymph node size and number of 81 out of 114 patients were compared after 5 years by CT. [Results]The severity of pulmonary fibrosis correlated with the range of lymphadenectasis,showing linear relationship（P0.05）.Lymph node size and number of silicosis inpatients did not change after 5 years. [Conclusion]The severity of pulmonary fibrosis showed negative linear relationship with the range of lymphadenectasis.