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间质性肺疾病的高分辨CT诊断及临床意义

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摘要 目的:评价胸部高分辨CT(HRCT)检查对间质性肺疾病的征象阳性检出率及与临床症状的一致性。材料与方法:回顾性分析结合临床症状行HRCT检查的190例患者,比较疑似间质性肺疾病及临床确诊间质性肺疾病患者的临床症状,与不同症状组的HRCT检查阳性率差异。结果:在不同组间间质性肺疾病的诊断率分别为:8.46%、29.31%和38.89%;在有进行性气短及胸部X线平片检查在短时间内(尤其是2周内)变化显著的患者中,HRCT检查可有29.31%的检出率,且58.9%的患者为轻中度的患者。结论:HRCT是诊断间质性肺疾病的重要检查手段,选择合适的切入点进行HRCT检查是早期发现间质性肺疾病,减少误诊、漏诊的有效途径,并可避免患者接受不必要的过度检查。
作者 贾军强
出处 《现代医用影像学》 2009年第5期320-321,共2页 Modern Medical Imageology
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