南京医科大学学报（英文版）2008，Vol.22Issue(4)：230-233,4.
Comparison of four clinical scores for the predicting lower limb deep venous thrombosis in Chinese patients
Comparison of four clinical scores for the predicting lower limb deep venous thrombosis in Chinese patients
Li Zhua 1Min Liu 2Xiaojuan Guo 2Jianguo Wang 3Youmin Guo 3Chen Wang 4Hongxia Ma 5Yulin Guo5
作者信息
- 1. Imaging center of affiliated hospital of Ningxia
Medical College
- 2. Radiology department,Beifing Chaoyang Hospital Affiliated to Capital University of Medical Sciences,Beijing 100020, China
- 3. Imaging Center, the Second Hospital of Medical College of Xi-an Jiao Tong University, Xi'an 710004, Shaanxi Province, China
- 4. Respiratory Medicine, Beifing Chaoyang Hospital Affiliated to Capital University of Medical Sciences,Beijing 100020, China
- 5. Imaging Center, the Affiliated Hospital of Ning-Xia Medical College, Yinchuan 750004, Ningxia Hui Autonomous Region, China
- 折叠
摘要
Abstract
To evaluate Wells, Kahn, St.Andr é and Constans scores for the prediction of deep venous thrombosis in Chinese patients.Methods:One hundred and seventy-two patients, prospectively, blinded referred for evaluation with four clinical-score systems for suspected deep venous thrombosis, were examined by ultrasonography.Sensitivity, specificity, positive predictive value, nega- tive predictive value and receiver operation curves were calculated for four clinical scores.The difference between areas of the ROC curve for each of the scores was compared with others and reference line.Results:Forty-six of 172 patients had deep venous throm- bosis proven by sonography.The sensitivity, specificity, positive predictive value and negative predictive value for Wells score was 91.3%, 27.4% and 74.2% respectively, for Constans score; 95.7%, 34.9%, 34.9% and 95.7% respectively.Area under ROV curve of Constans with the reference line.Conclusion:Based on the results of our study, the sensitivity, negative prediction value and area under ROC Considering the aim of the clinical assessment, Constans score and Wells score are more efficient for Chinese hospitalized patients.关键词
deep venous thrombosis/clinical assessment/lower extremity sonographyKey words
deep venous thrombosis/clinical assessment/lower extremity sonography分类
医药卫生引用本文复制引用
Li Zhua,Min Liu,Xiaojuan Guo,Jianguo Wang,Youmin Guo,Chen Wang,Hongxia Ma,Yulin Guo..Comparison of four clinical scores for the predicting lower limb deep venous thrombosis in Chinese patients[J].南京医科大学学报（英文版）,2008,22(4):230-233,4.
