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BIM基因多态性对晚期肺腺癌一线EGFR-TKIs疗效影响回顾性研究

BACKGROUND AND OBJECTIVE: The aim of this study is to detect the BIM polymorphism in 85 formalinfixed and parrffin-embedded (FFPE) and some blood samples of advanced lung adenocarcinoma patients and study the relativity betweenthe BIM polymorphism and tyrosine kinase inhibitor (TKI). The correlation...

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Formato: Online Artículo Texto
Lenguaje:English
Publicado: 中国肺癌杂志编辑部 2017
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5973004/
https://www.ncbi.nlm.nih.gov/pubmed/28855035
http://dx.doi.org/10.3779/j.issn.1009-3419.2017.08.07
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description BACKGROUND AND OBJECTIVE: The aim of this study is to detect the BIM polymorphism in 85 formalinfixed and parrffin-embedded (FFPE) and some blood samples of advanced lung adenocarcinoma patients and study the relativity betweenthe BIM polymorphism and tyrosine kinase inhibitor (TKI). The correlation between BIM detection of different types of specimens was discussed. METHODS: There were 85 patients who were diagnosed as advanced lung adenocarcinoma with epidermal growth factor receptor (EGFR) 19 or 21 exon mutation in thoracic surgery of Xuanwu Hospital from February 2013 to November 2014, all of who were received EGFR-TKI as first-line treatment in the study. FFPE and some blood were used to detect the BIM polymorphism. The objective response rate (ORR) and progression-free survival (PFS) of two groups were compared. According to smoking, sex, EGFR mutation and other factors, the single factor analysis was performed, and the correlation between paraffin samples and blood test BIM was compared. RESULTS: The ORR in BIM polymorphism and nonpolymorphism groups was no significant differences (P>0.05). The median PFS in BIM polymorphism and non-polymorphism group was 7.1 months and 12.8 months, respectively (P=0.013). Univariate analysis the median PFS, women were longer than men (12.1 months vs 10.7 months, P=0.835); Non-smokers were longer than smokers (12.1 months vs 9.7 months, P=0.974). Group in EGFR exon 21 is longer than group in EGFR exon 19 (12.2 months vs 8.7 months, P=0.303). CONCLUSION: Detection of BIM gene polymorphism in lung cancer patients with EGFR-TKIs treatment might be helpful for predicting prognosis. But a large sample study is needed.
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spelling pubmed-59730042018-07-06 BIM基因多态性对晚期肺腺癌一线EGFR-TKIs疗效影响回顾性研究 Zhongguo Fei Ai Za Zhi 吸烟与肺癌重点号 BACKGROUND AND OBJECTIVE: The aim of this study is to detect the BIM polymorphism in 85 formalinfixed and parrffin-embedded (FFPE) and some blood samples of advanced lung adenocarcinoma patients and study the relativity betweenthe BIM polymorphism and tyrosine kinase inhibitor (TKI). The correlation between BIM detection of different types of specimens was discussed. METHODS: There were 85 patients who were diagnosed as advanced lung adenocarcinoma with epidermal growth factor receptor (EGFR) 19 or 21 exon mutation in thoracic surgery of Xuanwu Hospital from February 2013 to November 2014, all of who were received EGFR-TKI as first-line treatment in the study. FFPE and some blood were used to detect the BIM polymorphism. The objective response rate (ORR) and progression-free survival (PFS) of two groups were compared. According to smoking, sex, EGFR mutation and other factors, the single factor analysis was performed, and the correlation between paraffin samples and blood test BIM was compared. RESULTS: The ORR in BIM polymorphism and nonpolymorphism groups was no significant differences (P>0.05). The median PFS in BIM polymorphism and non-polymorphism group was 7.1 months and 12.8 months, respectively (P=0.013). Univariate analysis the median PFS, women were longer than men (12.1 months vs 10.7 months, P=0.835); Non-smokers were longer than smokers (12.1 months vs 9.7 months, P=0.974). Group in EGFR exon 21 is longer than group in EGFR exon 19 (12.2 months vs 8.7 months, P=0.303). CONCLUSION: Detection of BIM gene polymorphism in lung cancer patients with EGFR-TKIs treatment might be helpful for predicting prognosis. But a large sample study is needed. 中国肺癌杂志编辑部 2017-08-20 /pmc/articles/PMC5973004/ /pubmed/28855035 http://dx.doi.org/10.3779/j.issn.1009-3419.2017.08.07 Text en 版权所有©《中国肺癌杂志》编辑部2017 https://creativecommons.org/licenses/by/3.0/ This is an open access article distributed in accordance with the terms of the Creative Commons Attribution (CC BY 3.0) License. See: https://creativecommons.org/licenses/by/3.0/
spellingShingle 吸烟与肺癌重点号
BIM基因多态性对晚期肺腺癌一线EGFR-TKIs疗效影响回顾性研究
title BIM基因多态性对晚期肺腺癌一线EGFR-TKIs疗效影响回顾性研究
title_full BIM基因多态性对晚期肺腺癌一线EGFR-TKIs疗效影响回顾性研究
title_fullStr BIM基因多态性对晚期肺腺癌一线EGFR-TKIs疗效影响回顾性研究
title_full_unstemmed BIM基因多态性对晚期肺腺癌一线EGFR-TKIs疗效影响回顾性研究
title_short BIM基因多态性对晚期肺腺癌一线EGFR-TKIs疗效影响回顾性研究
title_sort bim基因多态性对晚期肺腺癌一线egfr-tkis疗效影响回顾性研究
topic 吸烟与肺癌重点号
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5973004/
https://www.ncbi.nlm.nih.gov/pubmed/28855035
http://dx.doi.org/10.3779/j.issn.1009-3419.2017.08.07
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