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目的:研究红细胞膜反式脂肪酸(TFA)及血浆氨基酸含量与代谢综合症(MS)的相关性.方法:选取2015年7~12月,237例40~65岁人群作为研究对象,根据临床诊断结果分为MS组(33例)与非MS组(NMS组,204例),统计和比较两组的人口学资料、基本健康指标(身高、体重、血压、腰围)以及实验室指标(血脂、血糖、血浆氨基酸含量及TFA构成).结果:MS患病率为13.92%(33/237);MS组的支链氨基酸(异亮氨酸、缬氨酸、亮氨酸)以及生酮氨基酸(赖氨酸、苯丙氨酸)含量均明显高于NMS组,而生糖氨基酸(丝氨酸、甘氨酸、丙氨酸、苏氨酸)含量明显低于NMS组;MS组的反式18:1脂肪酸(t18:1)及反式16:1脂肪酸(t16:1)构成均明显高于NMS组,反式/顺式16:1脂肪酸(t16:1/c16:1)比例明显降低,而反式/顺式18:1脂肪酸(t18:1/c18:1)比例明显升高;相关性分析显示,支链氨基酸及生酮氨基酸与MS的发生呈显著正相关性,成糖氨基酸与MS的发生呈显著负相关性,t18:1及t16:1均与MS呈显著正相关性.结论:MS患者存在明显的TFA构成及氨基酸代谢异常,TFA构成降低、血浆支链与生酮氨基酸含量降低、血浆生糖氨基酸含量升高与MS的发生密切相关. 相似文献
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Objective To investigate the diagnostic value of Joint determination of CEA,NSE and CYFRA21-1 in serum from patients with lung cancer.Methods Detected the CEA、NSE、CYFRA21-1 in different type patients with lung cancer.Results In lung cancer group,the levels of CEA,NSE and CYFRA21-1 were significantly higher than those group of benign lung disease (P<0.05).The sensitivity of joint measurement CEA,NSE and CYFRA21-1 was significantly higher than that of each tumor marker(P<0.05).Conclusion Joint measurement of CEA,NSE and CYFRA21-1 is helpful to diagnosis of lung cancer. 相似文献
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Objective To investigate the diagnostic value of Joint determination of CEA,NSE and CYFRA21-1 in serum from patients with lung cancer.Methods Detected the CEA、NSE、CYFRA21-1 in different type patients with lung cancer.Results In lung cancer group,the levels of CEA,NSE and CYFRA21-1 were significantly higher than those group of benign lung disease (P<0.05).The sensitivity of joint measurement CEA,NSE and CYFRA21-1 was significantly higher than that of each tumor marker(P<0.05).Conclusion Joint measurement of CEA,NSE and CYFRA21-1 is helpful to diagnosis of lung cancer. 相似文献
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[目的] 探讨血清人附睾蛋白(HE4)、糖类抗原125(CA125)、CA199联合检测诊断妇科恶性肿瘤的价值.[方法] 检测42例妇科恶性肿瘤患者(A组)及同期收治的42例妇科良性肿瘤者(B组)HE4、CA125、CA199水平,比较不同标志物及联合检测的阳性率和相关指标.[结果] A组HE4、CA125、CA199表达水平、三项标志物单项检测及联合检测阳性率均高于B组,且差异有显著性(P<0.05);A组不同标志物联合检测阳性率、ROC曲线下面积(AUC)、准确性、特异性、灵敏度均高于CA125、CA199单独检测(P<0.05),其阳性率、AUC、准确性、特异性与HE4单独检测时无明显差异(P<0.05),但灵敏度显著高于HE4单独检测(P<0.05).[结论] HE4诊断妇科恶性肿瘤的价值优于CA125、CA199,三者联合诊断可进一步提高良恶性肿瘤鉴别诊断率. 相似文献
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联合检测CEA、NSE和CYFRA21-1在肺癌诊断中的价值 总被引:2,自引:2,他引:0
目的探讨肿瘤标志物CEA、NSE和CYFRA21-1联合检测对肺癌的诊断价值。方法检测不同病理类型肺癌患者的血清中CEA、NSE和CYFRA21-1水平。结果肺癌组血清CEA、NSE和CYFRA21-1水平明显高于肺良性疾病患者(P0.05);CEA+NSE+CYFRA21-1诊断灵敏度明显高于单项肿瘤标志物(P0.05)。结论血清CEA、NSE和CYFRA21-1联合检测有助于肺癌临床诊断。 相似文献
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