检验医学与临床
檢驗醫學與臨床
검험의학여림상
JOURNAL OF LABORATORY MEDICINE AND CLINICAL SCIENCES
2014年
6期
756-758
,共3页
抗环瓜氨酸肽抗体%类风湿因子%类风湿关节炎%诊断
抗環瓜氨痠肽抗體%類風濕因子%類風濕關節炎%診斷
항배과안산태항체%류풍습인자%류풍습관절염%진단
anti-cyclic citrullinated peptide antibody%rheumatoid factor%rheumatoid arthritis%diagnosis
目的:评价抗环瓜氨酸肽抗体和类风湿因子联合检测对类风湿关节炎的早期诊断价值。方法随机选择85例类风湿关节炎患者、43例非类风湿关节炎患者及30例健康者,分别采用酶联免疫吸附法和免疫透射比浊法检测血清抗环瓜氨酸肽抗体和类风湿因子。采用诊断灵敏度、特异度、阳性预测值及阴性预测值等指标评价抗环瓜氨酸肽抗体与类风湿因子单独及联合检测对类风湿关节炎的诊断效能。结果类风湿关节炎及非类风湿关节炎患者血清抗环瓜氨酸肽抗体、类风湿因子阳性率均明显高于健康者(P<0.05);类风湿关节炎患者血清抗环瓜氨酸肽抗体和类风湿因子阳性率均高于非类风湿关节炎患者(P<0.05);抗环瓜氨酸肽抗体和类风湿因子联合检测可将类风湿关节炎的诊断灵敏度提高至91.76%。结论血清抗环瓜氨酸肽抗体和类风湿因子联合检测可提高类风湿关节炎的诊断灵敏度,对类风湿关节炎的早期诊断具有重要价值。
目的:評價抗環瓜氨痠肽抗體和類風濕因子聯閤檢測對類風濕關節炎的早期診斷價值。方法隨機選擇85例類風濕關節炎患者、43例非類風濕關節炎患者及30例健康者,分彆採用酶聯免疫吸附法和免疫透射比濁法檢測血清抗環瓜氨痠肽抗體和類風濕因子。採用診斷靈敏度、特異度、暘性預測值及陰性預測值等指標評價抗環瓜氨痠肽抗體與類風濕因子單獨及聯閤檢測對類風濕關節炎的診斷效能。結果類風濕關節炎及非類風濕關節炎患者血清抗環瓜氨痠肽抗體、類風濕因子暘性率均明顯高于健康者(P<0.05);類風濕關節炎患者血清抗環瓜氨痠肽抗體和類風濕因子暘性率均高于非類風濕關節炎患者(P<0.05);抗環瓜氨痠肽抗體和類風濕因子聯閤檢測可將類風濕關節炎的診斷靈敏度提高至91.76%。結論血清抗環瓜氨痠肽抗體和類風濕因子聯閤檢測可提高類風濕關節炎的診斷靈敏度,對類風濕關節炎的早期診斷具有重要價值。
목적:평개항배과안산태항체화류풍습인자연합검측대류풍습관절염적조기진단개치。방법수궤선택85례류풍습관절염환자、43례비류풍습관절염환자급30례건강자,분별채용매련면역흡부법화면역투사비탁법검측혈청항배과안산태항체화류풍습인자。채용진단령민도、특이도、양성예측치급음성예측치등지표평개항배과안산태항체여류풍습인자단독급연합검측대류풍습관절염적진단효능。결과류풍습관절염급비류풍습관절염환자혈청항배과안산태항체、류풍습인자양성솔균명현고우건강자(P<0.05);류풍습관절염환자혈청항배과안산태항체화류풍습인자양성솔균고우비류풍습관절염환자(P<0.05);항배과안산태항체화류풍습인자연합검측가장류풍습관절염적진단령민도제고지91.76%。결론혈청항배과안산태항체화류풍습인자연합검측가제고류풍습관절염적진단령민도,대류풍습관절염적조기진단구유중요개치。
Objective To estimate the clinical value of combined detection of anti-cyclic citrullinated peptide (anti-CCP) antibody and rheumatoid factor (RF) for the early diagnosis of rheumatoid arthritis (RA) .Methods A total of 85 RA patients ,43 non-RA patients and 30 healthy subjects were enrolled and detected for serum anti-CCP antibody and RF by enzyme-linked immunosorbent assay and immune turbidimetric assay ,respectively .Diagnostic ef-ficiency for RA of single and combined detection of these two biomarkers was evaluated based on sensitivity ,specifici-ty ,positive predictive value and negative predictive value .Results The positive rates of serum anti-CCP antibody and RF in RA patients and non-RA patients were all significantly higher than those in healthy subjects (P<0 .05) .The positive rates of serum anti-CCP antibody and RF in RA patients were higher than those in non-RA patients (P<0 .05) .The combined detection of serum anti-CCP antibody and RF could significantly increase the diagnostic sensi-tivity of RA to 91 .8% .Conclusion The combined detection of serum anti-CCP antibody and RF could significantly improve the diagnostic sensitivity of RA ,which might indicated the important clinical value of the combined detection for the early diagnosis of RA .