奥希替尼术后辅助治疗对非小细胞肺癌患者术后生存期及血清miR-155、miR-191表达的影响
曹宇琪 , 徐医军
西北药学杂志 ›› 2026, Vol. 41 ›› Issue (2) : 197 -202.
奥希替尼术后辅助治疗对非小细胞肺癌患者术后生存期及血清miR-155、miR-191表达的影响
Effect of osimertinib as adjuvant therapy on postoperative survival and serum miR-155 and miR-191 expression in patients with non-small cell lung cancer
目的 观察奥希替尼辅助治疗对非小细胞肺癌(non-small cell lung cancer, NSCLC)患者术后生存期及血清miR-155、miR-191表达的影响。 方法 回顾性收集2019年1月—2022年3月于天津市胸科医院进行手术的108例NSCLC患者的临床资料,根据患者治疗方式分为靶向治疗组(n=80)与化疗组(n=28),化疗组术后接受培美曲塞联合卡铂化疗,靶向治疗组接受奥希替尼术后辅助治疗。比较2组的血清miR-155、miR-191表达、药物不良反应、免疫功能及生存期差异。 结果 辅助治疗后,2组的血清miR-155、miR-191表达水平均下降,且靶向治疗组均低于化疗组(P<0.05);辅助治疗后,2组的CD3+、CD4+及CD4+/CD8+水平较辅助治疗前均下降,但靶向治疗组的CD3+、CD4+及CD4+/CD8+水平相比化疗组均较高(P<0.05);2组术后辅助治疗药物不良反应总发生率比较差异无统计学意义(P>0.05);靶向治疗组的总生存期、总生存率以及无进展生存期均长于化疗组(P<0.05)。 结论 奥希替尼辅助治疗对NSCLC患者术后生存期的延长具有积极作用,可改善患者的血清miR-155、miR-191表达情况及免疫水平,且用药安全性较好。
Objective To observe the effect of osimertinib as adjuvant therapy on postoperative survival and serum miR-155 and miR-191 expression in patients with non-small cell lung cancer (NSCLC). Methods The clinical data of 108 patients with NSCLC who underwent surgery in Tianjin Chest Hospital from January 2019 to March 2022 were retrospectively collected. According to the treatment regimen, the patients were divided into a targeted therapy group (n=80) and a chemotherapy group (n=28). The chemotherapy group received pemetrexed combined with carboplatin chemotherapy after surgery, and the targeted therapy group received postoperative adjuvant treatment with osimertinib. The serum levels of miR-155 and miR-191 expression, adverse drug reactions, immune function, and survival rate were compared between the 2 groups. Results After treatment,the serum miR-155 and miR-191 expression levels in both groups decreased, and the expression levels were lower in the targeted therapy group than in the chemotherapy group (P<0.05). After treatment, the levels of CD3+, CD4+ and CD4+/CD8+ in both groups decreased.However, the levels of CD3+, CD4+ and CD4+/CD8+ were higher in the targeted therapy group than in the chemotherapy group (P<0.05). There was no statistically significant difference in the total incidence of adverse drug reactions between the 2 groups (P>0.05). Overall survival time, overall survival rate and progression-free survival time of the targeted therapy group were longer and higher compared with the chemotherapy group (P<0.05). Conclusion Adjuvant osimertinib therapy has a positive effect on the postoperative survival of NSCLC patients, and can improve the expression of serum miR-155 and miR-191 and immune levels with safety.
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