Shou Li-Hong, Cao Dan, Dong Xiao-Hui, Fang Qiu, Wu Ying, Zhang Yan, Fei Ju-Ping, Xu Bao-Lian
Department of Hematology, Huzhou Central Hospital, Huzhou, Zhejiang, China.
PLoS One. 2017 Feb 3;12(2):e0171608. doi: 10.1371/journal.pone.0171608. eCollection 2017.
This meta-analysis investigates the prognostic effect of SET binding protein 1 (SETBP1) mutations in patients with myelodysplastic syndromes (MDS), chronic myelomonocytic leukemia (CMML), or chronic neutrophilic leukemia (CNL).
Eligible studies from Pubmed, Embase, and Web of Science were searched from database inception through April 2016. Hazard ratios (HRs) and 95% confidence interval (CI) of overall survival (OS) were pooled to calculate the prognostic significance of SETBP1 mutation in patients.
A total of 12 studies with 2321 patients were included in this meta-analysis; 4 studies for MDS, 5 studies for CMML, and 3 studies for CNL. Pooled results suggested that MDS and CMML patients with SETBP1 mutations had a significantly poorer prognosis when compared with patients with wild-type SETBP1 (MDS: HR = 1.808, 95% CI (1.218-2.685), P = 0.001; CMML: HR = 2.223, 95% CI (1.493-3.308), P<0.001). SETBP1 mutations in CNL patients however, showed no significant effect on the overall survival (HR = 1.773, 95% CI (0.877-3.582), P = 0.111). The Begg's and Egger's tests did not show significant publication bias in any groups.
Current evidence shows that SETBP1 mutation is associated with a poor prognosis in patients with MDS and CMML, but not in patients with CNL.
本荟萃分析旨在研究SET结合蛋白1(SETBP1)突变对骨髓增生异常综合征(MDS)、慢性粒单核细胞白血病(CMML)或慢性嗜中性粒细胞白血病(CNL)患者的预后影响。
检索了从数据库建立至2016年4月期间来自PubMed、Embase和Web of Science的符合条件的研究。汇总总生存(OS)的风险比(HRs)和95%置信区间(CI),以计算SETBP1突变对患者的预后意义。
本荟萃分析共纳入12项研究,涉及2321例患者;其中4项研究针对MDS,5项研究针对CMML,3项研究针对CNL。汇总结果表明,与野生型SETBP1患者相比,SETBP1突变的MDS和CMML患者预后明显较差(MDS:HR = 1.808,95%CI(1.218 - 2.685),P = 0.001;CMML:HR = 2.223,95%CI(1.493 - 3.308),P<0.001)。然而,CNL患者中的SETBP1突变对总生存无显著影响(HR = 1.773,95%CI(0.877 - 3.582),P = 0.111)。Begg检验和Egger检验在任何组中均未显示出显著的发表偏倚。
目前的证据表明,SETBP1突变与MDS和CMML患者的不良预后相关,但与CNL患者无关。