Comparison of clinical effects of pemetrexed combined with cisplatin and docetaxel with cisplatin in treatment of non-small cell lung cance
Objective To observe the effect of pemetrexed combined with cisplatin and docetaxel combined with cisplatin in the treatment of non-small cell lung cancer and the changes of tumor markers before and after treatment.Methods A total of 110 patients with non-small cell lung cancer admitted to the hospital from January to December 2022 were includ-ed in the study.According to different drug groups,55 patients treated with docetaxel+cisplatin were selected as the con-trol group,and 55 patients treated with pemetrexed+cisplatin were selected as the observation group.The clinical efficacy of two groups of patients under different treatment schemes was compared.Results The remission rate of observation group was 96.36%,which was significantly higher than that of control group(81.81%)(P<0.05).The median survival time of the observation group was(18.37±6.43)months,which was longer than that of the control group(8.21±3.98)months(P<0.05),but the time without survival progression and one-year survival rate were(5.38±0.52)months and 65.45%,respectively,with no statistical significance compared with the control group(P>0.05).There was no signifi-cant difference in carbohydrate antigen 125(CAl25)and Cytokeratin-19-fragment(CYFRA21-1)levels between the two groups before treatment(P>0.05).After treatment,all of them were lower than that of control group(P<0.05).The incidence of adverse reactions in observation group was 1.81%,which was lower than that in control group(16.36%)(P<0.05).Conclusion Pemetrexed plus cisplatin is better than docetaxel plus cisplatin in the treatment of patients with non-small cell lung cancer,which has high application value and is worth promoting.