| Literature DB >> 24854560 |
Yi Gao1, Shengling Fu1, Wenyang Jiang2, Binfeng Li1, Yitao Tian1, Xiangning Fu1.
Abstract
BACKGROUND ANDEntities:
Mesh:
Substances:
Year: 2014 PMID: 24854560 PMCID: PMC6000445 DOI: 10.3779/j.issn.1009-3419.2014.05.10
Source DB: PubMed Journal: Zhongguo Fei Ai Za Zhi ISSN: 1009-3419
1qRT-PCR检测miR-155和内参U6的表达
miR-155 and internal reference U6 were detected by qRT-PCR
miR-155表达与手术切除的pⅢ期NSCLC的临床病理特征联系
Correlation of miR-155 expression with clinicopathologic characteristics of resected stage Ⅲ NSCLC
| Characteristic | miR-155 | ||||
| Low expression | High expression | ||||
| *: | |||||
| Age (year) | 0.451 | 0.595 | |||
| ≤60 | 117 | 51 | 66 | ||
| >60 | 45 | 17 | 28 | ||
| Gender | 0.237 | 0.682 | |||
| Male | 133 | 57 | 76 | ||
| Female | 29 | 11 | 18 | ||
| Smoking index | 0.223 | 0.744 | |||
| ≤400 | 63 | 25 | 38 | ||
| >400 | 99 | 43 | 56 | ||
| Histology | 0.001 | 0.980 | |||
| Squamous carcinoma | 105 | 44 | 61 | ||
| Adenocarcinoma | 57 | 24 | 33 | ||
| Pathological stage | 1.486 | 0.312 | |||
| Ⅲa | 131 | 58 | 73 | ||
| Ⅲb | 31 | 10 | 21 | ||
| T stage | 1.738 | 0.619 | |||
| 1 | 2 | 0 | 2 | ||
| 2 | 50 | 20 | 30 | ||
| 3 | 46 | 21 | 25 | ||
| 4 | 64 | 27 | 37 | ||
| Nodal status | * | 0.032 | |||
| 0 | 28 | 18 | 10 | ||
| 1 | 26 | 10 | 16 | ||
| 2 | 108 | 40 | 68 | ||
不同预后因素对手术切除的pⅢ期NSCLC患者生存的影响
Influence of different prognostic factors on MST of resected stage Ⅲ NSCLC patients
| Related factors | MST (month) | Range | |||
| MST: median survival time. | |||||
| Age (year) | 0.138 | 0.710 | |||
| ≤60 | 116 | 24.0 | 0.9-72.0 | ||
| >60 | 45 | 28.0 | 1.0-62.0 | ||
| Gender | 6.982 | 0.008 | |||
| Male | 133 | 25.0 | 1.0-72.0 | ||
| Female | 29 | 13.0 | 0.9-61.0 | ||
| Performance status | 0.906 | 0.341 | |||
| 0/1 | 154 | 24 | 0.9-72.0 | ||
| 2 | 8 | 13 | 2.0-44.0 | ||
| Smoking index | 1.247 | 0.264 | |||
| ≤400 | 63 | 20.0 | 0.9-72.0 | ||
| >400 | 99 | 24.0 | 1.0-62.0 | ||
| Histology | 5.206 | 0.023 | |||
| Squamous carcinoma | 105 | 27.0 | 1.0-72.0 | ||
| Adenocarcinoma | 57 | 19.0 | 0.9-61.0 | ||
| Surgical procedure | 2.124 | 0.145 | |||
| Sleeve resection | 55 | 27.0 | 0.9-62.0 | ||
| Pneumonectomy | 107 | 22.0 | 1.0-72.0 | ||
| Pathological stage | 10.730 | 0.001 | |||
| Ⅲa | 131 | 25.0 | 0.9-72.0 | ||
| Ⅲb | 31 | 11.0 | 2.0-44.0 | ||
| Nodal status | 17.003 | < 0.001 | |||
| N0-1 | 54 | 48.0 | 1.0-62.0 | ||
| N2 | 108 | 19.0 | 0.9-72.0 | ||
| Adjuvant therapy | 0.362 | 0.548 | |||
| No | 94 | 21.0 | 0.9-72.0 | ||
| Yes | 68 | 27.0 | 1.0-65.0 | ||
| miR-155 expression | 16.007 | < 0.001 | |||
| Low | 68 | 29.0 | 1.0-72.0 | ||
| High | 94 | 16.0 | 0.9-60.0 | ||
2miR-155高表达组和低表达组的Kaplan-Meier累计生存时间曲线分析(χ2=16.007, P < 0.001)
Kaplan-Meier survival curves according to miR-155 expression in total patients (χ2=16.007, P < 0.001)
miR-155的表达对预后影响的亚组分析
Prognostic impact of miR-155 expression in the histological and nodal status and adjuvant therapy subgroups
| Characteristic | MST (month) | Range | |||
| SCC: squamous cell carcinomas; AC: adenocarcinomas. | |||||
| SCC | 9.634 | 0.002 | |||
| Low | 44 | 31 | 1.0-72.0 | ||
| High | 61 | 20 | 1.0-60.0 | ||
| AC | 9.087 | 0.003 | |||
| Low | 24 | 24 | 3.1-61.0 | ||
| High | 33 | 10 | 0.9-58.0 | ||
| N0-1 | 0.993 | 0.319 | |||
| Low | 28 | 49 | 1.0-62.0 | ||
| High | 26 | 32 | 1.3-60.0 | ||
| N2 | 13.773 | P < 0.001 | |||
| Low | 40 | 24 | 3.0-72.0 | ||
| High | 68 | 11 | 0.9-58.0 | ||
| Adjuvant therapy | |||||
| Yes | 68 | 13.659 | P < 0.001 | ||
| Low | 31 | 41 | 6.0-65.0 | ||
| High | 37 | 17 | 1.0-54.0 | ||
| No | 94 | 4.499 | 0.034 | ||
| Low | 37 | 27 | 1.0-72.0 | ||
| High | 57 | 14 | 0.9-60.0 | ||
影响手术切除的pⅢ期NSCLC患者生存时间的Cox比例风险回归模型分析
Multivariate Cox proportional hazard analyses of prognostic factors for overall survival rates of resected stage Ⅲ NSCLC patients
| Variables | Categories | B | SE | Wald | RR | 95%CI | ||
| Lower | Upper | |||||||
| RR: relative risk. | ||||||||
| Gender | Female/Male | 0.822 | 0.265 | 9.619 | 0.002 | 2.274 | 1.353 | 3.823 |
| T stage | 0.205 | 0.088 | 5.410 | 0.020 | 1.227 | 1.033 | 1.458 | |
| Nodal status | N2/N0-1 | 1.267 | 0.282 | 20.204 | < 0.001 | 3.552 | 2.044 | 6.173 |
| miR-155 expression | High/Low | 0.838 | 0.228 | 13.536 | < 0.001 | 2.311 | 1.479 | 3.611 |