白血病患者骨髓移植术后肺部并发症的CT诊断

被引:2
作者
李相生
宋云龙
张挽时
熊明辉
时惠平
王东
徐家兴
机构
[1] 中国人民解放军空军总医院CT室
关键词
骨髓移植,肺部并发症; 体层摄影术,X线计算机;
D O I
暂无
中图分类号
R733.7 [白血病];
学科分类号
摘要
目的探讨白血病患者骨髓移植术后肺部并发症的CT诊断。方法对30例白血病患者骨髓移植术后肺部并发症的CT表现进行回顾性分析。结果巨细胞病毒性肺炎可以表现为弥漫性实变、多发结节、毛玻璃改变、多发小片状影,以弥漫性实变为最多见(37.5%,3/8);真菌性肺炎主要表现为单发球形病灶(50.0%,4/8),其中3例病灶周围可见毛玻璃密度影;细菌性肺炎主要表现为单发片状影(50%,1/2);急性呼吸窘迫综合征(ARDS)主要表现为弥漫性实变(66.7%,2/3);肺水肿主要表现为支气管血管束增粗或网格状改变(66.7%,2/3);药物毒性反应可表现为弥漫性实变(50.0%,1/2)或网格状改变(50.0%,1/2);细支气管闭塞并机化性肺炎气管炎(BOOP)表现为多发结节状改变(50.0%,1/2)或毛玻璃密度改变(50.0%,1/2)。移植后3周内发生率最高的为真菌感染,移植后3~14周发生率最高的为巨细胞病毒性肺炎,移植后14周以后病例较少,主要为BOOP。结论综合分析CT表现对血病患者骨髓移植术后肺部并发症的诊断有较高价值。
引用
收藏
页码:1263 / 1266
页数:4
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