付云杰
摘 要:目的 探討血漿D-二聚體和神經元特異性烯醇化酶、細胞角蛋白19片段21-1聯合檢測在肺癌診斷中的臨床價值。方法 選取2016年2月~2017年12月我院收治的130例肺癌患者作為肺癌組,同時選取40例肺部良性腫瘤患者(良性病變組)及40例同期體檢健康者(健康對照組)為對照,采用化學發光法檢測血清NSE、CYFRA21-1,血漿D-二聚體檢測采用免疫比濁法分別檢測各組血漿D-D、血清NSE和CYFRA21-1水平,并對結果進行分析。結果 肺癌組血漿D-D、血清NSE和CYFRA21-1水平均高于肺部良性病變組及健康對照組(P<0.05);三項指標與肺癌的惡性程度相關,肺癌分期Ⅲ~Ⅳ期患者血漿D-D、血清NSE和CYFRA21-1水平高于Ⅰ~Ⅱ期患者(P<0.05);血漿D-D、血清NSE和CYFRA21-1在肺癌中的敏感度分別為68.31%、54.44%及52.22%,其三項聯合檢測的敏感度為88.89%。結論 肺癌患者血漿D-D、血清NSE和CYFRA21-1水平升高,對肺癌的臨床分期具有一定鑒別診斷作用,可以作為肺癌診斷的敏感指標。三項聯合檢測對肺癌的早期輔助診斷具有重要的臨床價值。
關鍵詞:肺癌;D-二聚體;神經元特異性烯醇化酶;細胞角蛋白19片段21-1
中圖分類號:R734.2 文獻標識碼:A DOI:10.3969/j.issn.1006-1959.2018.23.047
文章編號:1006-1959(2018)23-0161-03
Abstract:Objective To evaluate the plasma D-dimer(D-D) and serum neuronspecific enolase(NSE), Cytokeratin 19 fragment21-1 (CYFRA21-1) combined detection in the diagnosis of lung cancer.Methods 130 cases of lung cancer were selected admitted to our hospital from February 2016 to December 2017 as the research object (lung cancer group), At the same time, 40 patients with benign lung cancer (benign lesion group) and 40 patients (healthy control group) were selected as the control. The levels of D-D,NSE and CYFRA21-1 in all subjects were detected and the results were analyzed. Results Plasma D-D, serum NSE and CYFRA21-1 in the lung cancer group were significantly higher than those in the lung benign lesion group and the healthy control group (P<0.05).Three indicators were associated with the malignant degree of lung cancer. The levels of plasma D-D,serum NSE and CYFRA21-1 at stage Ⅲ/Ⅳ were higher than those at stageⅠ/Ⅱ(P<0.05). The sensitivity of plasma D-D,serum NSE and CYFRA21-1 in the diagnosis of lung cancer was 68.31%, 54.44% and 52.22%, but the combined sensitivity was 88.89%.Conclusion The levels of plasma D-D, serum NSE and CYFRA21-1 in lung cancer patients were significantly increased, and the clinical staging of lung cancer had a certain differential diagnosis role, which could be used as a sensitive indicator for the diagnosis of lung cancer. The combined detection of plasma D-D,serum NSE and CYFRA21-1 plays an important role in the diagnosis of lung cancer.
Key words:Lung cancer;D-dimer;Neuronspecific enolase;Cytokeratin 19 fragment21-1
肺癌(lung cancer)是最常見的惡性腫瘤,其發病率與死亡率居全球首位,對人們的身體健康和生活質量都造成了嚴重的不良影響[1]。并且肺癌惡性程度高,進展快,一般檢查出來時已達到晚期,而目前主要依靠的臨床影像學檢查無法鑒別出早期肺癌,因此,尋找更加簡單、有效的方法用于早期肺癌的診斷。目前對肺癌的早期診斷及治療等方面主要是血清腫瘤標志物的應用,并且近年來的一些研究中發現,腫瘤患者治療前的血漿纖維蛋白原、D-二聚體水平與患者預后密切相關[2]。本研究主要探討血漿D-二聚體(D-Dimer,D-D)和神經元特異性烯醇化酶(neuronspecific enolase,NSE)、細胞角蛋白19片段21-1(cytokeratin 19 episode 21-1,CYFRA21-1)聯合檢測在肺癌診斷中的臨床價值。
1資料與方法
1.1一般資料 選取九江市第一人民醫院2016年2月~2017年12月經細胞學或病理學確診為肺癌患者130例為肺癌組。納入標準:①年齡>18歲;……