CT及多层螺旋CT在支气管扩张症诊断中的应用效果观察

Observation of application effect by CT and multi-slice spiral CT in diagnosis of bronchiectasis

目的探讨CT及多层螺旋CT在支气管扩张症诊断中的应用效果。方法 50例支气管扩张症患者,分别对其实施X线平片以及CT和多层螺旋CT诊断,观察两种方法的临床诊断效果。结果 CT和多层螺旋CT的检出率98%、特异度94%以及敏感度96%均明显高于常规X线平片的82%、80%、80%,差异具有统计学意义(P<0.05)。结论在对支气管扩张症患者实施临床诊断时,通过CT以及多层螺旋CT能够取得更好的诊断效果,有着极高应用价值。

Objective To investigate application effect by CT and multi-slice spiral CT in diagnosis of bronchiectasis. Methods A total of 50 bronchiectasis patients received diagnosis respectively by X-ray plain film, CT and multi-slice spiral CT. Clinical diagnosis effects by the two measures were observed. Results CT and multi-slice spiral CT showed obviously higher detection rate as 98%, specificity as 94% and sensitivity as 96% than 82%, 80% and 80% by X-ray plain film. Their difference had statistical significance（P〈0.05）. Conclusion Implement of CT and multi-slice spiral CT provides better diagnosis effect and high application value in clinical diagnosis of bronchiectasis patients.