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        west china medical publishers
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        find Author "KANG Mei." 1 results
        • Evaluation of the Application of UF-1000i Automatic Urine Dreg Analyzer in Excluding Urinary Tract Infection

          目的 評價UF-1000i全自動尿沉渣分析儀中沉渣定量模塊中白細胞和細菌參數閾值在排除尿路感染的應用價值。 方法 選取2 580份清潔中段尿液, 同時進行細菌培養菌落計數和UF-1000i尿沉渣白細胞和細菌定量分析,建立ROC曲線確定白細胞參數與細菌參數閾值。 結果 以尿定量培養菌落計數G?菌≥105 cfu/mL,G+菌≥104 cfu/mL為陽性參考標準,當白細胞沉渣定量為100/μL時,UF-1000i尿沉渣分析儀檢測靈敏度為64%,特異度為75%,陰性預測值為96%;當UF-1000i細菌計量為901/μL時,檢測靈敏度為68.3%,特異度為92.8%,陰性預測值為97%。 結論 UF-1000i檢測新鮮尿標本白細胞的測定值lt;100/μL,細菌值lt;901/μL時能夠作為臨床早期排除尿路感染的依據之一。

          Release date:2016-09-07 02:37 Export PDF Favorites Scan
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