| Literature DB >> 29945708 |
Fumei Yi1, Yangchun Gu1, Sen Chen1, Yan'e Liu1, Wencheng Yin1, Yu Zhang1, Baoshan Cao1.
Abstract
BACKGROUND: Neutrophil-to-lymphocyte ratio (NLR) and platelet-to-lymphocyte ratio (PLR), indexes of systemic inflammation, have been associated with worse survival for many types of cancer. The aim of this study is to investigate the impact of NLR and PLR on overall survival (OS) and to explore the value of changes in the NLR and PLR with treatment as a response indicator in non-small cell lung cancer (NSCLC).Entities:
Keywords: Lung neoplasms; NLR; Overall survival; PLR; Response
Mesh:
Year: 2018 PMID: 29945708 PMCID: PMC6022033 DOI: 10.3779/j.issn.1009-3419.2018.06.02
Source DB: PubMed Journal: Zhongguo Fei Ai Za Zhi ISSN: 1009-3419
68例进展期非小细胞肺癌患者的临床特征
The clinical features of 68 cases with advanced non-small cell lung cancer
| Clinical features | Cases ( | % |
| CT:chemotherapy; RT:radiotherapy. | ||
| Age (yr) | ||
| ≥70 | 11 | 16.2 |
| < 70 | 57 | 83.8 |
| Range | 37-81 | |
| Median age | 60.5 | |
| Gender | ||
| Female | 18 | 26.5 |
| Male | 50 | 73.5 |
| Performance status (ECOG) | ||
| 0 | 17 | 25.0 |
| 1 | 49 | 72.1 |
| 2 | 2 | 2.9 |
| Stage | ||
| Ⅲa | 7 | 10.3 |
| Ⅲb | 15 | 22.1 |
| Ⅳ | 46 | 67.6 |
| Type of histology | ||
| Adenocarcinoma | 42 | 61.8 |
| Squamous cell carcinoma | 24 | 35.3 |
| Adenosquamous carcinoma | 2 | 2.9 |
| Status of | ||
| EGFR wide-type | 37 | 54.4 |
| | 8 | 11.8 |
| EGFR-unknown | 23 | 33.8 |
| First line chemotherapeutic regimen | ||
| Taxanes-based | 18 | 26.5 |
| Gemcitabine-based | 26 | 38.2 |
| Pemtrexed-based | 23 | 33.8 |
| Others | 1 | 1.5 |
| Response after 2 cylces of chemotherapy | ||
| PR | 13 | 19.1 |
| SD | 45 | 66.2 |
| PD | 10 | 14.7 |
| Response after 4 cycles of chemotherapy | ||
| PR | 19 | 27.9 |
| SD | 33 | 48.5 |
| PD | 16 | 23.5 |
| Second line treatment | ||
| No | 16 | 23.5 |
| Yes | 52 | 76.5 |
| Chemotherapy (CT) | 21 | 30.9 |
| Radiotherapy (RT) combined with CT | 20 | 29.4 |
| Targeted therapy | 11 | 16.2 |
| Third line or beyond treatment | ||
| Yes | 25 | 36.8 |
| No | 43 | 63.2 |
1NLR0、PLR0、NLR2及PLR2预测68例NSCLC患者预后的ROC曲线。A:NLR0和PLR0预测患者预后的ROC曲线; B:NLR2和PLR2预测患者预后的ROC曲线。
Receiver operating characteristic(ROC) curve of NLR0, PLR0, NLR2 and PLR2 in predicting prognosis of 68 cases with non-small cell lung cancer.A:ROC curve of NLR0 and PLR0 in predicting the prognosis; B:ROC curve of NLR2 and PLR2 in predicting the prognosis.
高NLR同68例进展期非小细胞肺癌患者临床特征间的关系
The relationship between high NLR and clinical features of 68 cases with advanced non-small cell lung cancer
| Clinical features | High-NLR0* [ | χ2 | High NLR2** [ | χ2 | |||
| CT:chemotherapy; RT:radiotherapy; NLR:neutrophil to lymphocyte ratio; PLR:platelet to lymphocyte ratio; NLR0 refers to the baseline NLR without any treatment and NLR2 refers to the NLR after 2 cycles chemotherapy; *High NLR0 refers to score of NLR≥2.16;**High NLR2 refers to score of NLR≥1.65.The score was the value of neutrophil to lymphocyte ratio. | |||||||
| Age (yr) | 3.102 | 0.107 | 0.992 | 0.482 | |||
| ≥70 | 11 | 11 (100.0) | 9 (81.8) | ||||
| < 70 | 57 | 44 (77.2) | 38 (66.7) | ||||
| Gender | 0.153 | 0.733 | 0.069 | 1.000 | |||
| Female | 18 | 14 (77.8) | 12 (66.7) | ||||
| Male | 50 | 41 (82.0) | 35 (70.0) | ||||
| Performance status (ECOG) | 4.090 | 0.106 | 3.412 | 0.188 | |||
| 0 | 17 | 11 (64.7) | 9 (52.9) | ||||
| 1 | 49 | 42 (85.7) | 36 (73.5) | ||||
| 2 | 2 | 2 (100.0) | 2 (100.0) | ||||
| Stage | 2.964 | 0.234 | 0.750 | 0.723 | |||
| Ⅲa | 7 | 4 (57.1) | 5 (71.4) | ||||
| Ⅲb | 15 | 13 (86.7) | 9 (60.0) | ||||
| Ⅳ | 46 | 38 (82.6) | 33 (74.7) | ||||
| Type of histology | 1.173 | 0.689 | 4.977 | 0.092 | |||
| Adenocarcinoma | 42 | 35 (83.3) | 25 (59.5) | ||||
| Squamous cell carcinoma | 24 | 18 (75.0) | 20 (83.3) | ||||
| Adenosquamous carcinoma | 2 | 2 (100.0) | 2 (100.0) | ||||
| Status of | 0.224 | 1.000 | 2.312 | 0.315 | |||
| EGFR wide-type | 37 | 30 (81.1) | 25 (67.6) | ||||
| | 8 | 6 (82.6) | 4 (50.0) | ||||
| EGFR-unknown | 23 | 19 (82.6) | 18 (78.3) | ||||
| First line chemotherapeutic regimen | 1.263 | 0.744 | 1.973 | 0.640 | |||
| Taxanes-based | 18 | 15 (83.3) | 12 (66.7) | ||||
| Gemcitabine-based | 26 | 22 (84.6) | 20 (76.9) | ||||
| Pemtrexed-based | 23 | 17 (73.9) | 14 (60.9) | ||||
| Others | 1 | 1 (100.0) | 1 (100.0) | ||||
| Response after 2 cylces of chemotherapy | 2.461 | 0.339 | 6.015 | 0.040 | |||
| PR | 13 | 12 (92.3) | 7 (53.8) | ||||
| SD | 45 | 34 (75.6) | 30 (66.7) | ||||
| PD | 10 | 9 (90.0) | 10 (100.0) | ||||
| Response after 4 cycles of chemotherapy | 1.150 | 0.572 | 10.033 | 0.006 | |||
| PR | 19 | 16 (84.2) | 10 (52.6) | ||||
| SD | 33 | 25 (75.8) | 21 (63.6) | ||||
| PD | 16 | 14 (87.5) | 16 (100.0) | ||||
| Second line treatment | 0.593 | 0.504 | 0.339 | 0.759 | |||
| No | 16 | 14 (87.5) | 12 (75.0) | ||||
| Yes | 52 | 41 (78.8) | 35 (67.3) | ||||
| CT | 21 | 18 (85.7) | 1.691 | 0.688 | 18 (85.7) | 5.755 | 0.128 |
| RT combined with CT | 20 | 15 (75.0) | 13 (65.0) | ||||
| Targeted therapy | 11 | 8 (72.7) | 5 (45.5) | ||||
| Third line or beyond treatment | 3.160 | 0.111 | 0.154 | 0.789 | |||
| Yes | 25 | 23 (92.0) | 18 (72.0) | ||||
| No | 43 | 32 (74.4) | 29 (67.4) | ||||
高PLR同68例进展期非小细胞肺癌患者临床特征间的关系
The relationship between high PLR and clinical features of 68 cases with advanced non-small cell lung cancer
| Clinical features | Cases ( | High PLR0*** [ | χ2 | |
| CT:chemotherapy; RT:radiotherapy; PLR0 refers to the baseline PLR without any treatment.***High PLR0 refers to score of PLR≥130 and the score was the value of platelet to lymphocyte ratio. | ||||
| Age (yr) | 0.001 | 1.000 | ||
| ≥70 | 11 | 7 (63.6) | ||
| < 70 | 57 | 36 (63.2) | ||
| Gender | 0.850 | 0.407 | ||
| Female | 18 | 13 (72.2) | ||
| Male | 50 | 30 (60.0) | ||
| Performance Status (ECOG) | 2.028 | 0.357 | ||
| 0 | 17 | 9 (52.9) | ||
| 1 | 49 | 32 (65.3) | ||
| 2 | 2 | 2 (100.0) | ||
| Stage | 1.660 | 0.499 | ||
| Ⅲa | 7 | 3 (42.9) | ||
| Ⅲb | 15 | 9 (60.0) | ||
| Ⅳ | 46 | 31 (67.4) | ||
| Type of histology | 1.200 | 0.665 | ||
| Adenocarcinoma | 42 | 26 (61.9) | ||
| Squamous cell carcinoma | 24 | 15 (62.5) | ||
| Adenosquamous carcinoma | 2 | 2 (100.0) | ||
| Status of | 1.798 | 0.478 | ||
| EGFR wide-type | 37 | 21 (56.8) | ||
| | 8 | 5 (62.5) | ||
| EGFR-unknown | 23 | 17 (73.9) | ||
| First line chemotherapeutic regimen | 2.618 | 0.477 | ||
| Taxanes-based | 18 | 10 (55.6) | ||
| Gemcitabine-based | 26 | 18 (69.2) | ||
| Pemtrexed-based | 23 | 15 (65.2) | ||
| Others | 1 | 0 (0.0) | ||
| Response after 2 cylces chemotherapy | 0.266 | 0.870 | ||
| PR | 13 | 9 (69.2) | ||
| SD | 45 | 28 (62.2) | ||
| PD | 10 | 6 (60.0) | ||
| Response after 4 cycles chemotherapy | 0.445 | 0.807 | ||
| PR | 19 | 11 (57.9) | ||
| SD | 33 | 21 (63.6) | ||
| PD | 16 | 11 (68.8) | ||
| Second line treatment | 0.274 | 0.769 | ||
| No | 16 | 11 (68.8) | ||
| Yes | 52 | 32 (61.5) | ||
| CT | 21 | 14 (66.7) | 2.249 | 0.522 |
| RT combined with CT | 20 | 10 (50.0) | ||
| Targeted therapy | 11 | 8 (72.7) | ||
| Third line or beyond treatment | 1.306 | 0.304 | ||
| Yes | 25 | 18 (72.0) | ||
| No | 43 | 25 (58.1) | ||
影响68例进展期非小细胞肺癌患者生存的单因素分析
Univariate analysis of overall survival in 68 cases with advanced non-small cell lung cancer
| Variabe | Median OS (d) | 95%CI | |||
| Lower | Upper | ||||
| NLR0 | 0.001 | ||||
| < 2.16 | 13 | 1, 372.0 | 146.7 | 2, 597.3 | |
| ≥2.16 | 55 | 430.0 | 329.3 | 530.7 | |
| NLR2 | 0.002 | ||||
| < 1.65 | 21 | 907.0 | 434.1 | 1, 379.9 | |
| ≥1.65 | 47 | 369.0 | 252.1 | 485.9 | |
| PLR0 | 0.030 | ||||
| < 130 | 25 | 675.0 | 355.1 | 994.9 | |
| ≥130 | 43 | 393.0 | 296.6 | 489.4 | |
| Stage | 0.243 | ||||
| Ⅲa | 7 | 1, 297.0 | 152.4 | 2, 441.6 | |
| Ⅲb | 15 | 382.0 | 305.0 | 459.0 | |
| Ⅳ | 46 | 458.0 | 342.8 | 573.2 | |
| Second-line treatment | 0.000 | ||||
| Yes | 52 | 561.0 | 397.3 | 724.7 | |
| No | 16 | 268.0 | 166.1 | 369.9 | |
| Type of second line treatment | 0.000 | ||||
| No | 16 | 268.0 | 166.1 | 369.9 | |
| CT | 21 | 466.0 | 346.4 | 585.6 | |
| RT+CT | 20 | 443.0 | 54.4 | 831.6 | |
| Targeted therapy | 11 | 1, 313.0 | 786.8 | 1, 839.2 | |
| Response after 2 cycles of chemotherapy | 0.003 | ||||
| PR | 13 | 561.0 | 96.0 | 1, 026.0 | |
| SD | 45 | 497.0 | 293.3 | 700.7 | |
| PD | 10 | 233.0 | 101.3 | 364.7 | |
| Response after 4 cycles of chemotherapy | 0.000 | ||||
| PR | 19 | 719.0 | 393.4 | 1, 044.6 | |
| SD | 33 | 497.0 | 291.6 | 702.4 | |
| PD | 16 | 312.0 | 192.4 | 431.6 | |
| Third line treatment | 0.259 | ||||
| Yes | 25 | 695.0 | 497.5 | 892.5 | |
| No | 43 | 350.0 | 254.9 | 445.1 | |
| Radiotherapy | 0.286 | ||||
| Yes | 25 | 635.0 | 302.6 | 967.4 | |
| No | 43 | 458.0 | 311.5 | 604.5 | |
2Kaplan-Meier生存曲线分析。A:NLR0分组对OS的影响; B:NLR2分组对OS的影响; C:PLR0分组对OS的影响; D:分期对OS的影响; E:二线治疗对OS的影响; F:二线治疗类型对OS的影响; G:一线治疗2周期患者缓解情况对OS的影响; H:一线治疗4周期患者缓解情况对OS的影响; I:三线及以上治疗与否对OS的影响; J:全程接受放疗与否对生存期的影响。
Kaplan-Meier cumulative overall survival curves analysis.A:The OS curves of different groups about NLR0;B:The OS curves of different groups about NLR2;C:The OS curves of different groups about PLR0;D:The OS curves of different groups about stage; E:The OS curves of different groups about second line treatment; F:The OS curves of different treatment methods in second line treatment; G:The OS curves of different groups about the response after first line treatment with 2 cycles of chemotherapy; H:The OS curves of different groups about the response after first line treatment with 4 cycles of chemotherapy; I:The OS curves of different groups about third line or beyond treatment; J:The OS curves of different groups about radiotherapy during the treatment.
影响68例非小细胞肺癌患者预后的多因素分析
Cox regression analysis of the overall survival in 68 cases with non-small cell lung cancer
| Characteristic | Regression coefficient | Standard error | Wald | Exp(B) | 95%CI | |
| Overall survival | ||||||
| NLR0 | 1.328 | 0.465 | 8.155 | 0.004 | 3.772 | 1.516-9.382 |
| NLR2 | 0.447 | 0.352 | 1.611 | 0.204 | 1.563 | 0.784-3.115 |
| PLR0 | 0.070 | 0.351 | 0.040 | 0.841 | 1.073 | 0.540-2.133 |
| Response after 2 cycles CT | -0.126 | 0.373 | 0.114 | 0.736 | 0.882 | 0.425-1.831 |
| Response after 4 cycles CT | 0.593 | 0.259 | 5.234 | 0.022 | 1.810 | 1.089-3.008 |
| Second line treatment | -0.380 | 0.402 | 0.895 | 0.344 | 0.684 | 0.540-2.133 |
| Type of second line treatment | -0.514 | 0.190 | 7.291 | 0.007 | 0.598 | 0.412-0.869 |