Objective To explore the clinical value of thromboprophylactic therapy for advanced lung cancer.Methods Eighty patients with advanced lung cancer were selected,the patients were randomly divided into the observation group(n=41)and the control group(n=39)by random number table method,the control group was given routine treat-ment,while the observation group was treated with low molecular weight heparin calcium on the basis of routine treatment,the platelet count(PLT),D-dimer(D-D),fibrinogen(FIB),prothrombin time(PT)and partially activated thromboplas-tin time(APTT)were measured before and after treatment in both groups,the occurrence of deep venous thrombosis and pulmonary embolism was also observed.Results Compared to the control group[(301.10±22.30)×109/L,(271.10±71.02)mg/L,(3.60±0.32)g/L],PLT,D-D and FIB levels after treatment in the observation group[(301.10±22.30)×109/L、(271.10±71.02)mg/L and(3.60±0.32)g/L]were significantly lower(t=15.894,P<0.001;t=8.371,P<0.001;t=5.075,P<0.001);Compared to the control group[(10.28±1.05),(24.17±0.92)s],PT and APTT after treatment in the observation group[(11.28±1.01),(25.03±3.01)s]were significantly higher(t=4.341,P<0.001;t=3.975,P<0.001);Compared to the control group(23.08%),the incidence of deep venous thrombosis in the observation group(4.88%)was lower(χ2=5.582,P=0.018).Conclusion Low molecular weight heparin calcium can effectively prevent the occurrence of thrombosis in patients with advanced lung cancer,which is worthy of clinical use.
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