Abstract:Objective To explore the effectiveness of combined application of DC-CIK and synchronous radiotherapy and chemotherapy in the treatment of non-small cell lung cancer patientswith radiation pneumonia.M ethods Altogether 60 patientswithmiddle and advanced stage non-small cell lung cancers treated in the hospital from January 2013 to January 2016 were selected and divided into observation group(32 cases)and control group(28 cases)according to different treatment plans.Control group was treated with synchronous radiotherapy and chemotherapy,while observation group was treated with the combination of DC-CIK and radiotherapy and chemotherapy sequential immunotherapy. Statistics of the efficacy and adverse reactions between two groupswasmade to evaluate the effectiveness of application of DC-CIK immunotherapy in prevention of radioactive pneumonia.Results The clinical effective rate in observation group was 87.50% (26/32),slightly higher than 85.72% (23/28)in the the control group without significant difference (χ2=2.019,P>0.05).The leukopenia and pneumonitis reaction rate in the observation group was53.13%(17/32)and 12.50% (4/32)respectively,and significantly decreased in comparison with 82.14% (23/28)and 53.57% (15/28)in the control group,with statistically significant difference (P<0.05).Conclusion DC-CIK immunotherapy can improve chemotherapy non-immune functions in patientswith non-small cell lung cancer to some extent,so as to improve the recent therapeutic effect and reduce the incidence of adverse reaction of radiation pneumonia,which is of higher application value.
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