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頁籤選單縮合
題 名 | Non-compressibility Ratio of Sonography in Deep Venous Thrombosis=深部靜脈栓塞於超音波下的不可壓縮比率 |
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作 者 | 曹建雄; 曾嘉瑩; 莊瑞玲; 陳燕嘉; 黃獻皞; 周宜宏; 刁翠美; 顏鴻章; | 書刊名 | Journal of the Chinese Medical Association |
卷 期 | 73:11 2010.11[民99.11] |
頁 次 | 頁563-567+CA100 |
分類號 | 415.385 |
關鍵詞 | 深部靜脈栓塞; 不可壓縮比率; 超音波; Deep vein thrombosis; Non-compressibility; Sonography; |
語 文 | 英文(English) |
英文摘要 | Background: The risk of post-thrombotic syndrome and pulmonary embolism can be increased if there is failure to diagnose deep venous thrombosis (DVT) promptly. Emergency physicians (EPs) need a quick and readily available test to diagnose, treat and help them decide whether to discharge or admit DVT patients in a timely manner. The aim of this study was to investigate the value of the non-compressibility ratio of thrombosed veins in DVT patients, and give EPs an objective value to aid them in their decision-making with regard to DVT patients in the emergency department. Methods: We reviewed 34 adult patients with DVT diagnosed by sonography in an emergency department. Medical records including demographic data and sonography results were retrospectively reviewed and analyzed. Results: Mean age was 72.9 ± 16.5 years. Group I comprised 14 patients (41.2%) who had DVT in the popliteal and femoral veins. Group II comprised 8 patients (23.5%) who had DVT isolated to the popliteal vein and 12 patients (35.3%) who had DVT isolated to the femoral vein. Group I had a significantly higher non-compressibility ratio than Group II (93.4 ± 6.2% vs. 80.1 ± 19.2%, p < 0.05). The area under the receiver operating characteristic curve of the non-compressibility ratio between discriminating groups was 0.711 (95% confidence interval, 0.527–0.854; p < 0.05). The clinical prognostic score of Group I was significantly higher than that of Group II (6.2 ± 1.8 vs. 4.1 ± 2.6, p < 0.05). There was a significant positive correlation between the non-compressibility ratio of the thrombosed vein and the clinical prognostic score (p = 0.001). Conclusion: The non-compressibility ratio of the thrombosed vein provides EPs with an objective test to evaluate the severity of DVT and to admit patients for consideration of adverse outcomes. |
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