Chrome Extension
WeChat Mini Program
Use on ChatGLM

血清和胸水中HE4在肺癌恶性胸腔积液诊断中的价值分析

Labeled Immunoassays and Clinical Medicine(2022)

Cited 0|Views5
No score
Abstract
目的 探讨血清和胸水中H E4对肺癌恶性胸腔积液的诊断价值.方法 选取我院确诊的肺癌恶性胸腔积液患者30例为肺癌组和肺炎伴胸腔积液患者30例为良性组,检测两组患者血清和胸水中H E4水平及两指标比值.分析肺癌恶性胸腔积液患者血清及胸水中HE4表达的差异及相关性,应用ROC曲线确定胸水/血清中HE4比值(p-HE4/s-HE4)对两组鉴别的临界值,观察其对肺癌恶性胸腔积液的诊断特异性、灵敏度及准确性.结果 肺癌组胸水HE4[2249.50(639.80~4627.75)]pmol/L、血清HE4[165.30(98.03~264.80)]pmol/L和p-HE4/s-HE4比值为[8.64(4.73~15.01)]均高于良性组胸水HE4[372.30(273.23~441.38)]pmol/L、血清HE4[107.40(89.30~149.80)]pmol/L和p-HE4/s-HE4比值[2.93(2.15~4.33)],差异均有统计学意义(P<0.05).肺癌组胸水中HE4水平明显高于血清中水平,差异有统计学意义.通过Spearman相关分析,发现胸水与血清HE4表达存在相关性(r=0.640,P<0.001),但是密切程度不高.p-HE4/s-HE4>5.45在两组中的比率差异有统计学意义(χ2=31.093,P<0.001),采用ROC曲线确定p-HE4/s-HE4=5.45为临界值,对肺癌恶性胸腔积液诊断的灵敏度可达到73%,特异性为97%.结论 患者血清、胸水HE4水平与p-HE4/s-HE4比值对肺癌恶性胸腔积液具有一定的临床诊断价值.
More
AI Read Science
Must-Reading Tree
Example
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined