清晨好,您是今天最早来到科研通的研友!由于当前在线用户较少,发布求助请尽量完整地填写文献信息,科研通机器人24小时在线,伴您科研之路漫漫前行!

The evaluation of pretreatment neutrophil–lymphocyte ratio and derived neutrophil–lymphocyte ratio in patients with laryngeal neoplasms

作者
Görkem Eskiizmir,Uzdan Uz,Ece Onur,Beyhan Cengiz Özyurt,Gizem Karaca Cikrikci,Nevin Şahin,Arzu Oran,Onur Çelįk
出处
期刊:Brazilian Journal of Otorhinolaryngology [Elsevier BV]
卷期号:85 (5): 578-587 被引量:34
标识
DOI:10.1016/j.bjorl.2018.04.013
摘要

Systemic inflammatory biomarkers are promising predictive and prognostic factors for solid cancers. The neutrophil–lymphocyte ratio and derived neutrophil–lymphocyte ratio are used to predict inflammation and used as biomarker in several malignancies. The purpose of this study was to demonstrate the diagnostic, predictive and prognostic role of neutrophil–lymphocyte ratio and derived neutrophil–lymphocyte ratio in patients with laryngeal neoplasms. A retrospective study was conducted on medical records involving 229 patients with benign, premalignant and malignant laryngeal neoplasms between 2002 and 2015. The diagnostic, predictive and prognostic role of neutrophil–lymphocyte ratio and derived neutrophil–lymphocyte ratio were evaluated using uni– and multivariate analysis. The neutrophil–lymphocyte ratio and derived neutrophil–lymphocyte ratio were not statistically different between patients with benign, premalignant and malignant laryngeal neoplasms. Both neutrophil–lymphocyte ratio and derived neutrophil–lymphocyte ratio were predictive factors for stage, lymph node metastasis, and distant metastasis. Patients with high neutrophil–lymphocyte ratio value (≥4) had a poor prognosis when compared with patients with low neutrophil–lymphocyte ratio value (5 year, Overall Survival: 69.0% vs. 31.1%, p < 0.001; 5 year, disease free survival: 70.0% vs. 32.7%, p ˂ 0.001; 5 year, locoregional recurrence free survival: 69.7% vs. 32.0%, p < 0.001). Furthermore, neutrophil–lymphocyte ratio was an independent prognostic factor for 5 year: Overall survival (HR = 2.396; 95% CI 1.408–4.077; p = 0.001), Disease free survival (HR = 2.246; 95% CI 1.322–3.816; p = 0.006) and locoregional recurrence free survival (HR = 2.210; 95% CI 1.301–3.753; p = 0.003). Pretreatment neutrophil–lymphocyte ratio is a useful and reliable predictive and prognostic biomarker for patients with laryngeal carcinoma. Biomarcadores inflamatórios sistêmicos são fatores preditivos e prognósticos promissores para cânceres sólidos. A relação neutrófilo-linfócito e a relação neutrófilo-linfócito derivada são utilizadas para predizer a inflamação e como biomarcadores em várias malignidades. O objetivo deste estudo foi demonstrar o papel diagnóstico, preditivo e prognóstico da relação neutrófilo-linfócito e relação neutrófilo-linfócito derivada em pacientes com neoplasias laríngeas. Foi realizado um estudo retrospectivo em prontuários médicos de 229 pacientes com neoplasias laríngeas benignas, pré-malignas e malignas entre 2002 e 2015. O papel diagnóstico, preditivo e prognóstico da relação neutrófilo-linfócito e relação neutrófilo-linfócito derivada foi avaliado por meio de análise uni- e multivariada. A relação neutrófilo-linfócito e a relação neutrófilo-linfócito derivada não foram estatisticamente diferentes entre pacientes com neoplasias laríngeas benignas, pré-malignas e malignas. Ambas as relação neutrófilo-linfócito e relação neutrófilo-linfócito derivada foram fatores preditivos para o estágio, metástase linfonodal e metástase a distância. Pacientes com valor alto da relação neutrófilo-linfócito (≥4) apresentaram pior prognóstico quando comparados com pacientes com valor mais baixo da relação neutrófilo-linfócito (5 anos, Sobrevida Global: 69,0% vs. 31,1%, p < 0,001; 5 anos, sobrevida livre de doença: 70,0% vs. 32,7%, p < 0,001; 5 anos, sobrevida livre de recorrência loco-regional: 69,7% vs. 32,0%, p < 0,001). Além disso, a relação neutrófilo-linfócito foi um fator prognóstico independente para 5 anos: Sobrevida global (HR = 2,396; IC95% 1,408–4,077; p = 0,001), sobrevida livre de doença (HR = 2,246; IC95%: 1,322–3,816; p = 0,006) e sobrevida livre de recorrência loco-regional (HR = 2,210; IC95%: 1,301–3,753; p = 0,003). A relação neutrófilo-linfócito no pré-tratamento é um biomarcador preditivo e de prognóstico útil e confiável para pacientes com carcinoma de laringe.

科研通智能强力驱动
Strongly Powered by AbleSci AI
科研通是完全免费的文献互助平台,具备全网最快的应助速度,最高的求助完成率。 对每一个文献求助,科研通都将尽心尽力,给求助人一个满意的交代。
实时播报
1秒前
congcong发布了新的文献求助10
6秒前
久晓完成签到 ,获得积分10
10秒前
46秒前
莎莎完成签到,获得积分10
49秒前
cadcae完成签到,获得积分10
1分钟前
小静完成签到,获得积分10
1分钟前
如歌完成签到,获得积分10
1分钟前
1分钟前
鱼皮豆发布了新的文献求助10
1分钟前
wanci应助鱼皮豆采纳,获得10
1分钟前
1分钟前
zhanghao完成签到,获得积分10
1分钟前
画龙点睛完成签到 ,获得积分10
2分钟前
guo发布了新的文献求助10
2分钟前
紫焰完成签到 ,获得积分10
2分钟前
2分钟前
2分钟前
Ethan完成签到,获得积分10
3分钟前
369ninja应助科研通管家采纳,获得10
3分钟前
3分钟前
3分钟前
4分钟前
4分钟前
foxm完成签到,获得积分10
4分钟前
5分钟前
369ninja应助科研通管家采纳,获得10
5分钟前
我是笨蛋完成签到 ,获得积分10
5分钟前
熊猫完成签到,获得积分10
5分钟前
5分钟前
6分钟前
村口的帅老头完成签到 ,获得积分10
6分钟前
旭一凡发布了新的文献求助10
6分钟前
6分钟前
蓝意完成签到,获得积分0
7分钟前
7分钟前
iman完成签到,获得积分10
8分钟前
天外来物完成签到 ,获得积分10
8分钟前
xinjie完成签到,获得积分10
8分钟前
8分钟前
高分求助中
(应助此贴封号)【重要!!请各用户(尤其是新用户)详细阅读】【科研通的精品贴汇总】 10000
内視鏡的に摘除しえた十二指腸乳頭部腫瘍の2例 660
Cognitive Psychology in a Changing World 600
On nonlinear stability of contact discontinuities. In: Hyperbolic problems: theory, numerics, applications (Stony Brook, NY, 1994) 510
Management and the Arts 510
Matrix Methods in Data Mining and Pattern Recognition Second Edition 510
微电子器件实验教程 400
热门求助领域 (近24小时)
化学 材料科学 医学 生物 纳米技术 工程类 有机化学 化学工程 生物化学 计算机科学 内科学 物理 复合材料 催化作用 细胞生物学 无机化学 光电子学 物理化学 电极 基因
热门帖子
关注 科研通微信公众号,转发送积分 7681467
求助须知:如何正确求助?哪些是违规求助? 9245545
关于积分的说明 19935264
捐赠科研通 7251945
什么是DOI,文献DOI怎么找? 3287851
关于科研通互助平台的介绍 2445583
邀请新用户注册赠送积分活动 2291449