RT Journal Article SR Electronic T1 Chemotherapy outcomes of pulmonary tuberculosis with mutations in the FN1 and TNXB genes JF European Respiratory Journal JO Eur Respir J FD188bet官网地址 European Respiratory Society SP 4592 DO 10.1183/13993003.congress-2020.4592 VO 56 IS supp64 A1 Samsonov, Kirill A1 Mordyk,Anna YR 2020 UL //www.qdcxjkg.com/content/56/suppl_64/4592.abstract AB简介:在相同条件下治疗肺结核(TB)并不总是有效的。我们从细胞间基质的结构和功能特征中找到了产生这种现象的原因,细胞间基质中含有重要的物质,纤维连接蛋白和腱蛋白x。目的:研究FN1基因rN6707530多态性和TNXB基因rs1150754多态性对肺结核化疗疗效的影响。方法:将184例肺结核患者分为2组,分别采用无效化疗(n=93)和有效化疗(n=91)。结果:无效化疗患者FN1基因型分布如下:T\T - 66,7%, T\G - 30,1%, G\G - 3,2%,有效化疗患者FN1基因型分布不同:T\T - 3,2% (p<0,001), T\G - 49,4% (p=0,008), G\G - 15,4% (p=0,01)。TNXB基因型分别为C\C - 80,6%和84,6% (p=0,5), C\T - 18,3%和15,4% (p=0,6), T\T基因型在治疗无效患者组中仅1例(1,1%)出现。携带T\T基因型的FN1的虫口直径大于2cm者有68例,占3%,携带T\G -者有10,2% (pTT\TG <0,001),携带G\G -者有11,1% (pTT\G =0,004)。6个月化疗后,6 3%的FN1 T\T携带者、30%的T\G携带者(pTT\TG=0,003)和57,1%的G\G携带者(pTT\GG=0,004)龋齿被封闭。结论:FN1多态性的T\T基因型rs6707530的携带者对化疗反应较差,比T\G和G\G的龋洞更大,愈合更慢。TNXB基因rs1150754多态性不影响化疗肺结核的疗效。本文脚注如下:欧洲呼吸杂志2020;56:补充,64 4592。This abstract was presented at the 2020 ERS International Congress, in session “Respiratory viruses in the "pre COVID-19" era”.This is an ERS International Congress abstract. No full-text version is available. Further material to accompany this abstract may be available at www.ers-education.org (ERS member access only).