深静脉血栓形成（deep venous thrombosis，DVT）血液在深静脉内不正常凝结引起的静脉回流障碍性疾病，多发生于下肢。 PTE和DVT合称为 静脉血栓栓塞症 (venous thromboembolism event，VTE)，两者具有相同易患因素，是VTE在不同部位、不同阶段的两种临床表现形式。

2022年11月21日 · DVT（下肢深静脉血栓）→导致PE（肺栓塞） 肺栓塞，包括肺血栓栓塞症， 脂肪栓塞综合征， 羊水栓塞， 空气栓塞 等。 其中肺血栓栓塞症为肺栓塞最常见类型，是由于来自静脉系统或右心的血栓，阻塞肺动脉或其分支所导致的以肺循环和呼吸功能障碍为主要临床表现和病理生理特征的疾病。 血液在下肢静脉内凝固成为下肢静脉血栓，脱落变成血栓（栓子），栓子脱落后随血液血流至肺动脉，导致肺栓塞。 深静脉血栓形成（静脉血液异常凝结）→静脉栓子→ …

2022年6月11日 · Deep vein thrombosis (DVT) occurs when a blood clot (thrombus) forms in one or more of the deep veins in the body, usually in the legs. Deep vein thrombosis can cause leg pain or swelling. Sometimes there are no noticeable symptoms. A blood clot in a leg vein may cause pain, warmth and tenderness in the affected area.

2017年3月1日 · Deep venous thrombosis (DVT) and pulmonary embolism (PE) are the two most important manifestations of venous thromboembolism (VTE), which is the third most common...

2025年3月5日 · VTE includes deep vein thrombosis (DVT) and pulmonary embolism (PE). DVT occurs when a blood clot develops in a deep vein, most commonly in the lower leg, thigh, or pelvis, but can also occur in the arm. PE occurs when a part of the clot breaks off and travels to the lungs, which can be life-threatening. DVT and PE are often underdiagnosed and ...

This one-page snapshot provides a high-level summary of the treatment of deep vein thrombosis and pulmonary embolism, covering the initial management, primary treatment, and secondary prevention phases. A snapshot of the full VTE guidelines is also available for download.

2022年12月1日 · When a blood clot forms in one or more of the deep veins in the body, it's called a deep vein thrombosis (DVT). Because one or more clots block blood flow to the lungs, pulmonary embolism can be life-threatening. However, prompt treatment greatly reduces the risk of …

深静脉血栓形成（deep venous thrombosis，DVT）是在肢体（通常是小腿或大腿）或骨盆深静脉的血液凝结。 DVT是肺栓塞的主要原因。 DVT由静脉回流受损，导致内皮损伤或功能紊乱，或引起高凝状态的状况所引起。 DVT可能无症状或引起肢端疼痛和肿胀。 诊断依赖病史和体格检查，确诊依赖客观检查，通常为超声多普勒检查。 当怀疑DVT时进行D-二聚体检查，阴性结果有时有助于除外DVT，而阳性结果不具有特异性，需要进行其他检查以证实DVT。 治疗通常是抗凝 …

2023年11月13日 · Deep vein thrombosis (DVT) Deep vein thrombosis is a blood clot in a deep vein, usually in the leg or pelvis. DVT sometimes affects the arm or other veins. Pulmonary embolism (PE) A pulmonary embolism occurs when a blood clot breaks free from a vein wall, travels to the lungs and then blocks some or all of the blood supply.

The American Society of Hematology has updated recommendations for management of VTE, which includes deep venous thrombosis (DVT) and pulmonary embolism (PE). Initial Management of VTE...