目的系统评价肺段切除术与肺叶切除术治疗T1c期非小细胞肺癌(non-small cell lung cancer,NSCLC)的疗效及安全性。方法系统检索PubMed、EMbase、Cochrane Central Register of Controlled Trials(CENTRAL)、中国知网、万方数据库,检索...目的系统评价肺段切除术与肺叶切除术治疗T1c期非小细胞肺癌(non-small cell lung cancer,NSCLC)的疗效及安全性。方法系统检索PubMed、EMbase、Cochrane Central Register of Controlled Trials(CENTRAL)、中国知网、万方数据库,检索时限为建库至2024年2月。由3名研究人员独立筛选文献,提取相关资料并对纳入的文献依据纽卡斯尔-渥太华量表(Newcastle-Ottawa Scale,NOS)进行偏倚风险评价。采用STATA 15.1进行Meta分析。结果共纳入8个回顾性队列研究,发表于2004—2022年,共7433例患者。纳入研究NOS评分均≥7分。Meta分析结果显示,接受肺叶切除比接受肺段切除术患者的5年总生存率更高[校正HR=1.11,95%CI(0.99,1.24),P=0.042];两者3年总生存率[校正HR=0.88,95%CI(0.62,1.24)]、5年肺癌特异性生存率[校正HR=1.10,95%CI(0.80,1.51)]和5年无复发生存率[校正HR=1.23,95%CI(0.82,1.85)]差异均无统计学意义;接受肺段切除术患者不良事件发生风险低于肺叶切除术患者[OR=0.57,95%CI(0.37,0.90)]。亚组分析结果显示,在未纳入接受新辅助治疗患者的研究中,接受肺段切除术患者与接受肺叶切除患者5年总生存率差异无统计学意义[校正HR=1.02,95%CI(0.81,1.28)]。结论对于T1c期NSCLC患者,肺段切除术与肺叶切除术在长期生存方面差异无统计学意义,但接受肺段切除术的患者术后并发症发生率较低。未来还需要更多高质量的临床试验评估肺叶切除术与肺段切除术治疗T1c期NSCLC患者的有效性及安全性。展开更多
BACKGROUND Transforming growth factor-β(TGF-β)superfamily plays an important role in tumor progression and metastasis.Activin A receptor type 1C(ACVR1C)is a TGF-βtype I receptor that is involved in tumorigenesis th...BACKGROUND Transforming growth factor-β(TGF-β)superfamily plays an important role in tumor progression and metastasis.Activin A receptor type 1C(ACVR1C)is a TGF-βtype I receptor that is involved in tumorigenesis through binding to dif-ferent ligands.AIM To evaluate the correlation between single nucleotide polymorphisms(SNPs)of ACVR1C and susceptibility to esophageal squamous cell carcinoma(ESCC)in Chinese Han population.METHODS In this hospital-based cohort study,1043 ESCC patients and 1143 healthy controls were enrolled.Five SNPs(rs4664229,rs4556933,rs77886248,rs77263459,rs6734630)of ACVR1C were assessed by the ligation detection reaction method.Hardy-Weinberg equilibrium test,genetic model analysis,stratified analysis,linkage disequi-librium test,and haplotype analysis were conducted.RESULTS Participants carrying ACVR1C rs4556933 GA mutant had significantly decreased risk of ESCC,and those with rs77886248 TA mutant were related with higher risk,especially in older male smokers.In the haplotype analysis,ACVR1C Trs4664229Ars4556933Trs77886248Crs77263459Ars6734630 increased risk of ESCC,while Trs4664229Grs4556933Trs77886248Crs77263459Ars6734630 was associated with lower susceptibility to ESCC.CONCLUSION ACVR1C rs4556933 and rs77886248 SNPs were associated with the susceptibility to ESCC,which could provide a potential target for early diagnosis and treatment of ESCC in Chinese Han population.展开更多
基金Supported by The National Natural Science Foundation of China,No.82350127 and No.82241013the Shanghai Natural Science Foundation,No.20ZR1411600+2 种基金the Shanghai Shenkang Hospital Development Center,No.SHDC2020CR4039the Bethune Ethicon Excellent Surgery Foundation,No.CESS2021TC04Xuhui District Medical Research Project of Shanghai,No.SHXH201805.
文摘BACKGROUND Transforming growth factor-β(TGF-β)superfamily plays an important role in tumor progression and metastasis.Activin A receptor type 1C(ACVR1C)is a TGF-βtype I receptor that is involved in tumorigenesis through binding to dif-ferent ligands.AIM To evaluate the correlation between single nucleotide polymorphisms(SNPs)of ACVR1C and susceptibility to esophageal squamous cell carcinoma(ESCC)in Chinese Han population.METHODS In this hospital-based cohort study,1043 ESCC patients and 1143 healthy controls were enrolled.Five SNPs(rs4664229,rs4556933,rs77886248,rs77263459,rs6734630)of ACVR1C were assessed by the ligation detection reaction method.Hardy-Weinberg equilibrium test,genetic model analysis,stratified analysis,linkage disequi-librium test,and haplotype analysis were conducted.RESULTS Participants carrying ACVR1C rs4556933 GA mutant had significantly decreased risk of ESCC,and those with rs77886248 TA mutant were related with higher risk,especially in older male smokers.In the haplotype analysis,ACVR1C Trs4664229Ars4556933Trs77886248Crs77263459Ars6734630 increased risk of ESCC,while Trs4664229Grs4556933Trs77886248Crs77263459Ars6734630 was associated with lower susceptibility to ESCC.CONCLUSION ACVR1C rs4556933 and rs77886248 SNPs were associated with the susceptibility to ESCC,which could provide a potential target for early diagnosis and treatment of ESCC in Chinese Han population.
