20xx年醫(yī)學(xué)專題—deep-vein-thrombosis深靜脈血栓-展示頁(yè)
2024-10-31 17:01本頁(yè)面
【正文】 ymptoms,In most suspected cases, DVT is ruled out after evaluation, and symptoms are more often due to other causes, such as cellulitis, Baker39。,Signs and symptoms,Common signs and symptoms of DVT include： √ Pain … √ Swelling… √ Warmth… √ Redness or discoloration… √ Distention of surface veins…,Deep vein thrombosis,第十二頁(yè)，共四十六頁(yè)。,Causes,Independent Risk Factors for DVT,Age is an independent risk factor for thrombotic disease. The majority of venous thrombi occur in either the superficial or deep veins of the leg. A DVT is stationary clotting blood adhered to the deep vein of the pelvis or an extremity and usually occurs in the calf or thigh. VTE denotes an obstruction arising from the formation of a clot in the venous circulation carried by the blood from the site of origin to plug another vessel.,Deep vein thrombosis,第十頁(yè)，共四十六頁(yè)。s triad:,Deep vein thrombosis,第八頁(yè)，共四十六頁(yè)。s concept, alterations of the coagulation system that induce a hypercoagulable state also confer an increased risk of DVT.,第七頁(yè)，共四十六頁(yè)。,Causes,German pathologist Rudolf Virchow postulated the interplay of three processes resulting in venous thrombosis, now known as Virchow39。 an estimated 78,511 patients received diagnoses of both DVT and PE. VTE estimates include patients with diagnoses of either DVT or PE.,第五頁(yè)，共四十六頁(yè)。,What Is Deep Vein Thrombosis?,A blood clot in a deep vein can break off and travel through the blood. The embolus could travel to an artery in the lungs and block blood flow. This condition is called pulmonary embolism, or PE.,第四頁(yè)，共四十六頁(yè)。 the DVT was called “milk leg“, as it was thought to result from milk building up in the leg.,第二頁(yè)，共四十六頁(yè)。Deep vein thrombosis,Xiang Yu Cheng,第一頁(yè)，共四十六頁(yè)。,What Is Deep Vein Thrombosis?,The earliest case of DVT was described around 600900 BC. At some point, the increased incidence of DVT in women after childbirth was noticed, and in the late 1700s, a public health recommendation was issued to encourage women to breast feed as a means to prevent this phenomenon。,What Is Deep Vein Thrombosis?,Deep vein thrombosis, or DVT, is a blood clot that forms in a vein deep in the body. Blood clots occur when blood thickens and clumps together.,第三頁(yè)，共四十六頁(yè)。,Epidemiology,Deep vein thrombosis,* Diagnoses of DVT and PE are not mutually exclusive。,Epidemiology,Deep vein thrombosis,According to the most recent ACCP guidelines, VTE remains the second most common cause of protracted hospital stay and the third most common cause of excess mortality amo
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