Efficacy Analysis on Arterial Interventional Therapy Combined with Erlotinib in Advanced Non-Small-Cell Lung Cancer with Brain Metastasis
10.3969/j.issn.0253-9896.2014.03.024
- VernacularTitle:动脉灌注介入联合厄洛替尼治疗晚期非小细胞肺癌合并脑转移疗效分析
- Author:
Liwei SUN
;
Xiubao REN
- Publication Type:Journal Article
- Keywords:
non-small cell lung cancer;
brain metastasis;
arterial intervention;
erlotinib;
term efficacy;
survival analysis
- From:
Tianjin Medical Journal
2014;(3):271-274
- CountryChina
- Language:Chinese
-
Abstract:
Objective To analyse retrospectively the clinical efficacy and prognostic factors of arterial intervention-al therapy combined with epidermal growth factor receptor (EGFR) and tyrosine kinase inhibitors (TKI) erlotinib (erlotinib) on non-small cell lung cancer (NSCLC) patient with brain metastasis. Methods A total of 45 NSCLC patients with brain metastasis were underwent infusion chemotherapy two-six cycles by selective bronchial artery or intracranial arterial. Erlo-tinib (150 mg, 1/d) was used simultaneously or sequentially with the infusion chemotherapy. The clinical efficacy was as-sessed every two cycles or when the disease got progressed. The progression-free survival (PES) and overall survival (OS) were recorded from the follow up data. Results All the patients received at least two cycles of treatment. The median num-ber of cycles was 3 (range 2-6 cycles). The results were as follows:complete remission (CR) in 7 cases (15.56%), partial re-mission (PR) 12 cases (26.67%), stable (SD) 16 cases (35.56%) and progression (PD) 10 cases (22.22%). The objective re-sponse rate (ORR, CR+PR) and disease control rate (DCR, CR+PR+SD) were 42.22%and 77.78%respectively. Patients in this study were followed up for 19 months (6-45 months), with the median PFS time 11.00 months,the median OS time 17.00 months. The univariate analysis showed that patients with low PS score had longer PFS and OS than those of patients with higher PS score. There were 53 adverse events during the treatment. No serious adverse reactions of drugs were found in patients. Conclusion The arterial interventional therapy combined with erlotinib showed a better short-term effect and pro-longed survival time, and with mild side effects.
