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血清及胸腔积液中相关因子的检测在鉴别结核病与恶性肿瘤中的意义 被引量:5

Significance of serum and pleurai effusion levels of related factors in differential diagnosis of tuberculosis and malignant tumor
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摘要 目的探讨检测血清与胸腔积液中瘦素(LEP)、TNF-α、癌胚抗原(CEA)、C反应蛋白(CRP)和IL-6在鉴别诊断结核病与恶性肿瘤中的价值。方法抽取54例肺癌患者及41例结核患者胸腔积液与血清,采用ELISA和免疫比浊法分别检测胸腔积液和血清中LEP、TNF-α、CEA、CRP和IL-6含趋,正态分布数据采用£检验,非正态分布数据采用秩和检验。结果结核患者和肿瘤患者血清中LEP分别为(0.42±0.47)、(1.80±0.91)ng/mL,差异有统计学意义(t=9.666,P=0.0001);TNF-α分别为(30.88±24.72)、(59.83±30.93)pg/mL,差异有统计学意义(t=4.917,P=0.0001);CEA分别为(0.22±0.30)、(5.67±3.60)ng/mL,差异有统计学意义(t=11.074,P=0.00@1);IL-6分别为(146.48±54.90)、(20.51±11.62)pg/mL,差异有统计学意义(t=-14.449,P=0.0001);CRP分别为(32.78±22.43)、(37.80士16.74)mg/mL,差异无统计学意义(t=1.249,P=0.215)。结核患者和肿瘤患者胸腔积液中LEP分别为(0.69±0.65)、(4.33±2.16)ng/mL,差异有统计学意义(t=11.711,P=0.0001);TNF-α分别为(20.60±17.80)、(40.40±20.60)pg/mL,差异有统计学意义(t=4.926,P=0.0001);CEA分别为(0.10±0.17)、(4.02±2.49)ng/mL,差异有统计学意义(t=11.537,P=0.0001);IL-6分别为(87.80±48.40)、(9.30±5.50)pg/mL,差异有统计学意义(t=10.333,P=0.O001);CRP分别为(27.34±17.93)、(29.60±13.40)mg/mL,差异无统计学意义(t=0.709,P=0.102)。结论肿瘤患者胸腔积液与血清中LEP、TNF-α、CEA水平均高于结核病患者,而IL-6水平则相反,检测这些指标有助于结核病与肿瘤患者的鉴别诊断。 Objective To evaluate the significance of combined detection of leptin (LEP), tumor necrosis factor α (TNF-α), careino-embryonic antigen (CEA), C-reactive protein (CRP) and interleukin 6 (IL -6) in both serum and pleural effusion in differential diagnosis of tuberculosis and malignant tumor. Methods LEP, TNF-α, CEA, CRP and IL-6 levels in both pleural fluid and serum samples from 95 cases of pleural effusion (including 54 cases of malignant pleural effusion and 41 cases of tuberculous pleural effusion ) were detected by immunoturbidimetry and enzyme-linked immunosorbent assay (ELISA), respectively. The data with normal distribution and skewed distribution were analyzed by t test and rank sum test, respectively. Results In patients with tuberculosis and malignant tumor, significant difference was observed in serum LEP [(0.42±0.47) ng/mL vs (1. 80±0. 91) ng/mL, t=9.666, P= 0.0001], TNF-α[(30.88±24.72) pg/mLvs (59.83±30.93) pg/mL, t= 4.917, P= 0.0001], CEAE(0.22±0.30) ng/mL vs (5. 67±3. 60) ng/mL, t=11. 074, P=0. 00011 and IL-6 [146. 48±54. 90) pg/mL vs (20. 51±11. 62) pg/mL, t= -14. 449, P=0. 00011 levels. Serum CRP levels of patients with tuberculosis and malignant tumor were comparable [(32. 78±22. 43) mg/mL vs (37.80± 16. 74) mg/mL, t= 1. 249, P=0. 215]. In pleural effusion of the two groups (tuberculous pleural effusion vs malignant pleural effusion), LEP [(0.6.9±0.65) ng/mL vs (4.33±2.16) ng/mL, t= 11.711, P= 0.0001], TNF-α [(20. 60± 17.80) pg/mLvs (40.40±20.60) pg/mL, t= 4.926, P =0.0001], CEA [(0. 10±0. 17) ng/mL vs (4.02±2.49) ng/mL, t=11.537, P=0. 0001] and IL-6 [(87. 80±48. 40) pg/m: vs (9. 30± 5.50) pg/mL, t = -10.333, P = 0.0001] levels were significantly different, while CRP levels [(27.34±17. 93) mg/mL vs (29.60± 13.40) mg/mL, t= 0. 709, P = 0. 102] were comparable. Conclusion LEP, TNF-α, and CEA levels in both pleural effusion and serum samples from patients with m
出处 《中华传染病杂志》 CAS CSCD 北大核心 2013年第6期362-365,共4页 Chinese Journal of Infectious Diseases
基金 浙江省医药卫生科学研究计划资助项目(2012KYA036)
关键词 结核 胸膜 胸腔积液 恶性 肿瘤 细胞因子类 诊断 鉴别 Tuberculosis, pleural Pleural effusion, malignant Neoplasms Cytokines Diagnosis, differential
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