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Query: UMLS:C0149871 (deep vein thrombosis)
 12,364 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Venous thromboembolism (VTE) refers to deep vein thrombosis (DVT), whose consequence may be a pulmonary embolism (PE). Thrombosis is associated with significant morbidity and mortality and is the third most common cardiovascular disease after myocardial infarction and stroke. DVT is associated with the formation of a blood clot in a deep vein in the body. Thrombosis promotes slowed blood flow, hypoxia, cell activation, and the associated release of many active substances involved in blood clot formation. All thrombi which adhere to endothelium consist of fibrin, platelets, and trapped red and white blood cells. In this review, we summarise the impact of various factors affecting haemostatic disorders leading to blood clot formation. The paper discusses the causes of thrombosis, the mechanism of blood clot formation, and factors such as hypoxia, the involvement of endothelial cells (ECs), and the activation of platelets and neutrophils along with the effects of bacteria and reactive oxygen species (ROS). Mechanisms related to the action of anticoagulants affecting coagulation factors including antiplatelet drugs have also been discussed. However, many aspects related to the pathogenesis of thrombosis still need to be clarified. A review of the drugs used to treat and prevent thrombosis and natural anticoagulants that occur in the plant world and are traditionally used in Far Eastern medicine has also been carried out.
Int J Mol Sci 2020 Oct 27
PMID:Factors Affecting the Formation and Treatment of Thrombosis by Natural and Synthetic Compounds. 3312 Oct 5

Deep vein thrombosis (DVT) more commonly occurs in the lower extremities, whereas involvement of the upper extremities is rare. The present case report describes the clinical course of the development and treatment of upper extremity DVT (UEDVT) following insertion of an indwelling central venous (CV) port in a patient with soft tissue sarcoma (STS) of the thigh. A 66-year-old man was referred to our hospital for STS treatment. The indwelling CV port was placed via the left subclavian vein, and two courses of neoadjuvant chemotherapy were administered. Two months after the catheter placement, DVT was detected from the left upper arm to the left internal jugular vein. Anticoagulation therapy with warfarin was started and DVT was undetectable at 5 months after surgery. In conclusion, DVT may occur in cancer patients who undergo treatment with indwelling CV ports. Therefore, screening should be conducted concurrently with surgical resection and chemotherapy for STS.
Mol Clin Oncol 2020 Dec
PMID:Deep vein thrombosis of the upper extremity caused by central venous port in a patient with soft tissue sarcoma: A case report. 3319 95


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