高频超声诊断急性阑尾炎的方法学探讨
Medical Journal of the Chinese People's Armed Police Forces（2009）
Abstract
目的为提高高频超声诊断急性阑尾炎的准确性,对超声检查方法进行探讨。方法对440例临床疑似急性阑尾炎患者分别用方法一和方法二进行检查,并与手术及病理结果对照分析。结果方法一和方法二对各型急性阑尾炎的诊断符合率分别为:单纯性阑尾炎为84.44%(114/135)vs 95.56%(129/135)(P<0.05);化脓性阑尾炎为89.84%(115/128)vs 92.97%(119/128)(P>0.05);坏疽及穿孔性阑尾炎为87.16%(95/109)vs 90.83%(99/109)(P>0.05);阑尾周围脓肿为85.71%(48/56)vs 100%(56/56)(P<0.05)。结论方法二可明显提高高频超声对急性单纯性阑尾炎和阑尾周围脓肿术前诊断的准确性。
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Key words
Acute appendicitis,High-frequency ultrasonography,Methodology
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