Venous thromboembolism (VTE) may occur during the natural history of neoplastic disease and is a common cause of mortality and morbidity in cancer patients. Major risk factors for VTE in cancer patients include surgery, immobilization, hospitalization, and the administration of granulopoietic and/or erythropoietic (stimulatory) agents. Chemotherapy is a supplementary independent risk factor for VTE and the use of central venous catheters (CVC) in clinical practice has increased the risk of thromboembolic events. We conducted a retrospective study to evaluate CVC-related thrombosis and the VTE rate in 145 consecutive metastatic colorectal cancer patients. We observed only 2 cases of symptomatic CVC- related thrombotic events (1.38%) and 10 cases of thromboembolic events (6.9%) in our series. Only surgery for metastases was found to be significantly related to the development of VTE, with an incidence of 16.1% vs. 4.4 in patients who did not undergo surgery (p = 0.037). In addition, a history of VTE seems to be a supplementary risk factor for CVC-related thrombosis (p = 0.055).
Venous Thromboembolism and Port-Related Thrombosis in Metastatic Colorectal Cancer Patients: A Monocenter Experience
PRANDONI, PAOLO;
2009
Abstract
Venous thromboembolism (VTE) may occur during the natural history of neoplastic disease and is a common cause of mortality and morbidity in cancer patients. Major risk factors for VTE in cancer patients include surgery, immobilization, hospitalization, and the administration of granulopoietic and/or erythropoietic (stimulatory) agents. Chemotherapy is a supplementary independent risk factor for VTE and the use of central venous catheters (CVC) in clinical practice has increased the risk of thromboembolic events. We conducted a retrospective study to evaluate CVC-related thrombosis and the VTE rate in 145 consecutive metastatic colorectal cancer patients. We observed only 2 cases of symptomatic CVC- related thrombotic events (1.38%) and 10 cases of thromboembolic events (6.9%) in our series. Only surgery for metastases was found to be significantly related to the development of VTE, with an incidence of 16.1% vs. 4.4 in patients who did not undergo surgery (p = 0.037). In addition, a history of VTE seems to be a supplementary risk factor for CVC-related thrombosis (p = 0.055).Pubblicazioni consigliate
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.