![]() ![]() Symptoms of a pulmonary embolism include:Īt UVA, we can diagnose you by using these tests:įor less severe cases of DVT, your doctor may recommend compression stockings and anticoagulant medication to prevent blood clots from forming. Patients who can't take medication may have a thrombectomy, where the clot is removed through a small groin incision. Changes in skin color on the leg or foot.If you do experience symptoms, they may include: Have cancer or undergoing cancer treatment.Are on bed rest during or after an illness or major medical procedure.Slow blood flow through a vein deep in the leg or pelvic area.Irritated or inflamed inner vein lining.DVT isn't life-threatening, but it can lead to serious health problems if the clot travels to the lung artery, creating a pulmonary embolism. In this study, we will use magnetic resonance thrombus direct imaging to stage and judge the efficacy of drug treatment, in order to provide help for clinic.Deep vein thrombosis (DVT) is a blood clot in the large veins in the leg or pelvis. ![]() Therefore, magnetic resonance thrombus direct imaging has a certain potential in the differential diagnosis of acute, subacute and old thrombus. it can not only accurately judge the thrombus in the pelvic and inferior vena cava, but also show the details of the changes in the vein wall or lumen. Among them, magnetic resonance thrombus direct imaging depends on the content of methemoglobin in the body and will not produce radiation to the human body. The guidelines recommend that for patients with moderate or high likelihood of DVT, if two consecutive ultrasound examinations are negative, further X-ray venography, CT venography or magnetic resonance venous thrombosis direct imaging are recommended. Therefore, defining the staging of thrombus is the key to make a reasonable treatment plan and improve the therapeutic effect of DVT. in the acute stage of thrombosis, the consumption of blood fibroses is less, mainly in the thrombolytic therapy of activating plasminogen in the subacute and chronic phase of thrombosis, the consumption of fibrinolytic enzyme is more, anticoagulant therapy is needed to prolong the clotting time. In the process of thrombosis, the components of thrombus are different in different stages. After thrombosis, venous valve function is often destroyed, causing lower limb swelling, ulcers and other congestive diseases, affecting the quality of life of patients thrombus shedding is also easy to cause pulmonary embolism, serious cases can lead to sudden death. DVT is common in patients with limb immobilization (such as after major orthopedic surgery), severe trauma, tumor, coma or long-term bedridden patients. Condition or diseaseĭeep venous thrombosis (DVT) is a venous reflux disorder caused by abnormal blood coagulation in the deep vein, which usually occurs in the lower extremities. Through the development of magnetic resonance imaging, this paper tries to solve the problem of evaluating the therapeutic effect of deep venous thrombosis in clinic. Therefore, this project will take the staging diagnosis of deep venous thrombosis as the starting point. In view of the high resolution of magnetic resonance imaging of soft tissue, thrombus can be directly imaged. However, in the process of thrombosis, the composition of thrombus is different in different periods, thus, defining the staging of thrombus plays an important role in the decision-making of drug treatment. At present, the treatment of DVT includes systematic thrombolysis and catheter contact thrombolysis, among which oral drug thrombolysis has certain advantages in clinical application. Therefore, the accurate diagnosis and curative effect evaluation of DVT are of great significance to the prognosis of patients. Why Should I Register and Submit Results?ĭeep venous thrombosis (DVT) is a venous reflux disorder caused by abnormal coagulation of blood in the deep vein, which usually occurs in the lower extremities. ![]()
0 Comments
Leave a Reply. |