Analysis of first-line NSCLC chemotherapy in the phaseⅣpatients with distant metastasis and first diagnosis after postop-erative adjuvant chemotherapy / 实用肿瘤学杂志
Practical Oncology Journal
; (6): 107-111, 2018.
Article
ي Zh
| WPRIM
| ID: wpr-697913
المكتبة المسؤولة:
WPRO
ABSTRACT
Objective In patients with non -small cell lung cancer(NSCLC)undergoing radical surgery,there were still many inevitable recurrences and distant metastases,even after systemic postoperative adjuvant chemotherapy.At the same time,many patients were in the stage Ⅳ at the time of initial treatment.The aims of this study were to investigate and compare the first-line chemotherapy(First-line Chemotherapy at Recurrence Post-adjuvant Chemotherapy,FCRPC)in NSCLC patients with distant metas-tasis after adjuvant chemotherapy with initial treatment at the phase Ⅳ of NSCLC patients with first-line chemotherapy(Initial First-line Chemotherapy,IFC).Methods A total of 603 patients with distant metastatic NSCLC were collected in this study.Among them,73 of them were FCRPC and 530 of them for IFC.Statistical methods for propensity score matching were used to balance the clinical features between FCRPC and IFC groups.Chi-square test was used to compare the short-term efficacy between FCRPC and IFC groups.Survival analysis was performed using regression analysis and Kaplan-Meier analysis.Results There was no significant difference in objective response rate(ORR)and disease control rate(DCR)between FCRPC and IFC groups in NSCLC patients with dis-tant metastases(ORR rate27.46% in the FCRPC group,24.7% in the PFC group,P=0.851 and DCR rate78.1% in the FCRPC group,65.6% in the PFC group,P=0.140).There was also no significant difference in the median progression-free survival(9.8 months in the FCRPC group and 8.5 months in the PFC group,P=0.337)and median overall survival(20.0 months in the FCRPC group and 14.4 months in the PFC group,P=0.087).Conclusion There is no significant difference in the prognosis of first-line chemotherapy between NSCLC patients with distant metastases and with initial treatment at the stageⅣafter adjuvant chemotherapy.
النص الكامل:
1
الفهرس:
WPRIM
نوع الدراسة:
Diagnostic_studies
/
Prognostic_studies
اللغة:
Zh
مجلة:
Practical Oncology Journal
السنة:
2018
نوع:
Article