A 99mTc-plasmin test and phlebography were performed on 45 consecutive unselected patients with suspected deep vein thrombosis of the leg. Phlebography showed thrombosis in 15 cases. In fourteen of these patients there was a positive result in the plasmin test. Eleven other patients had a positive p
Deep vein thrombosis detection by 99mTc-plasmin test and phlebography
✍ Scribed by S. E. Husted; Dr H. Krámmer Nielsen; L. Krusell; H. Fasting; B. Ostergaard Nielsen; J. Bruun Pedersen; E. Dalgaard; H. Hvid Hansen
- Publisher
- John Wiley and Sons
- Year
- 1984
- Tongue
- English
- Weight
- 252 KB
- Volume
- 71
- Category
- Article
- ISSN
- 0007-1323
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✦ Synopsis
Deep vein thrombosis detection by 99mTc-plasmin test and phlebography
During a 2-year period the diagnostic value of 99mTc-labelled-plasmin test was evaluated in 63 patients admitted with clinical signs of deep vein thrombosis (D V7'). In comparison with a conventional phlebography the diagnostic sensitivity and specifcity of the plasmin test was 0.97 and 0.55, respectively. The predictive value in positive cases was 0.79 and in negative 0.92. The sensitivity was highest for thrombosis in the calf and popliteal regions, while the specifcity was higher for thrombosis in the fimoral veins. It is concluded that the 99m Tc-labelled-plasmin test is suitable for D VT-screening in groups of high-risk patients and is simple and rapid. In positive cases the DVT diagnosis must be verged by p hlebograp h y.
📜 SIMILAR VOLUMES
99mTc-Plasmin scintigraphy of suspected vein thrombosis registered by a gamma camera was compared with phlebography. The results indicate that the plasmin test can be an alternative method to phlebography. The plasmin test registered by a gamma camera has a high sensitivity but relatively low specif