Chinese Journal of Pharmacovigilance ›› 2017, Vol. 14 ›› Issue (7): 430-434.

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Overview of Dugs Increasing the Risk of VTE or Thrombosis in Patients with Cancer

CUI Xiang-li, WAN Zi-rui, HOU Ke-lu, YANG Hui, YU Xiao-jia, ZHENG Yun-ying, LIU Li-hong*, YANG Yuan-hua   

  1. Beijing Chaoyang Hospital, Capital Medical University, Beijing 100020, China
  • Received:2017-08-16 Revised:2017-08-16 Online:2017-07-20 Published:2017-08-16

Abstract: Venous thromboembolism(VTE) is a frequent and potential life threatening complication associated with tumor malignancies. In patients with cancer, VTE portends a poor prognosis, in fact, only 12% of those who suffer an event will survive beyond one year. There are several different risk factors for the development of VTE in cancer patients that are well-described in the literature. Cancer is often associated with hypercoagulability due to changes in coagulation factors, local venous stasis, surgery, and the presence of a central venous catheter. In addition, chemotherapy drugs may further increase the risk of thromboembolic disease. The annual incidence of VTE in patients receiving chemotherapy is estimated at 11%. This risk can climb to 20% or higher depending on the type of drugs being administered. In addition to chemotherapy, there are many other anti-neoplastic and supportive therapies that are also associated with an increased risk for the development of VTE. At present, several original basic science studies and clinical trials are underway in an effort to enhance our understanding of the mechanisms by which different chemotherapeutic agents can generate a prothrombotic state. The purpose of this article is to review the pertinent literature related to VTE in malignancy, chemotherapy and other cancer-related treatments associated with VTE, and to provide reference for prevention of thrombosis risk in medication therapy of tumors.

Key words: venous thromboembolism, cancer, chemotherapy, thrombosis

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