摘要
目的探讨间皮细胞检测在胸腔积液诊断中的临床应用。方法对36例恶性胸腔积液患者(恶性组)和24例良性胸腔积液患者(良性组)胸腔积液进行间皮细胞检测,判定其在良、恶性胸腔积液中的诊断价值。结果恶性组未出现间皮细胞消失病例,间皮细胞所占百分比〈1%者1例(2.78%),1%-5%者1例(2.78%),〉5%者34例(94.44%)。良性组11例(45.83%)未发现问皮细胞,间皮细胞所占百分比〈1%者8例(33.33%),1%-5%者2例(8.33%),〉5%者3例(12.50%)。两组间皮细胞所占百分比比较差异有统计学意义(r=43.4069,P〈0.01)。良、恶性组间皮细胞所占百分比95%可信区间分别为0.28%-5.10%、5.13%-10.91%,两组可信区间没有相互重叠,因此以胸腔积液间皮细胞所占百分比〉5%作为鉴别良、恶性胸腔积液的标准,其敏感度为94.44%(34136)、特异度为87.50%(21/24)、准确度为91.67%(55^60)。结论间皮细胞所占百分比是一种简单、易行、经济、快捷诊断良、恶性胸腔积液的方法,具有较高的敏感度、特异度和准确度,在临床诊断中有一定的参考价值。
Objective To explore the clinical application of pleura] mesothelial cell (PMC) determination in the diagnosis of pleura[ effusion. Methods PMC of 36 patients with malignant pleural effusion (malignant group) and 24 patients with benign pleura] effusion (benign group) were counted to determine the clinical value of PMC in benign and malignant pleura] effusion. Results In malignant group, there was no case with PMC disappear, 1 case (2.78%) with the percentage of PMC between 0 and 1%,1 case(2.78% ) between 1% and 5%, 34 cases (94.44%) more than 5%. In benign group, there were 11 cases(45.83%) with PMC disappear, 8 cases (33.33%) with the percentage of PMC between 0 and 1%, 2 cases (8.33%) between 1% and 5%, 3 cases( 12.50% ) more than 5%. The percentage of PMC between two groups had significant difference ( A~ =43.4069,P 〈0.01). 95% confidence intervals of PMC in benign and malignant group respectively were 0.28% - 5.10% and 5.13% - 10.91% ,which did not overlap. The percentage of PMC more than 5% was defined as the diagnosis standard of identifying benign and malignant pleural effusion,the sensitivity of the diagnosis was 94.44%(34/36),the specificity was 87.50%(21/24) and the accuracy was 91.67%(55/60). Conclusions PMC determination is a kind of easy ,economical and fast way to diagnose benign and malignant pleural effusion with high sensitivity,specificity and accuracy. Therefore, it has reference value in clinical diagnosis.
出处
《中国医师进修杂志》
2012年第13期24-25,共2页
Chinese Journal of Postgraduates of Medicine
关键词
胸腔积液
间皮细胞
诊断
鉴别
Pleural effusion
Mesothelial cell
Diagnosis,differential