Clinical analysis of 40 elderly patients with malignant tumor undergoing venous thromboembolism / 中华老年医学杂志

ABSTRACT

Objective To study the influencing factors,treatment and prevention of venous thromboembolic (VTE) in elderly patients with malignant tumor.Methods The clinical findings in forty elderly patients with malignant tumor combined with VTE from our hospital within 5 years were analyzed retrospectively.The risk,site,time,prevention and treatment of VTE in these tumor patients were analyzed and summarized.Results After active treatment,the positive efficacy response was obtained in 26 cases (65.0％),no-response in 14 cases (35.0％).Specifically,14 cases died,7 cases cured,and 19 cases were improved.Besides cancer and aging,the elderly tumor patients were considered as the high-risk group because of the risk factors including hypertension,diabetes,hyperlipidemia,pulmonary infection,surgery,radiation,chemotherapy and so on.D-dimer level was significantly increased in elderly malignant tumor patients with VTE.Venous thrombosis could occur at any stage.Venous thrombosis was found before tumor in 1 case.The most common site of DVT was the lower limbs,especially the left lower extremities (14 cases,35％).Most of internal carotid vein and upper limb vein thrombosis were associated with peripherally inserted central catheter (PICC) Conclusions The elderly patients with malignant tumor is the extremely high risk groups for venous thrombosis,and their quality of life and survival will be seriously impacted.Anticoagulant therapy through the whole process of treatment in patients with VTE is beneficial.The prevention and treatment of VTE play an important role in the tumor patients with risk factors such as chronic diseases,high D dimer level,radiation and chemotherapy,which should attract the attention of clinicians.