晚期食管鱗癌患者一線化療的療效與血清低密度脂蛋白膽固醇水平的相關(guān)性分析
發(fā)布時(shí)間:2019-03-31 07:45
【摘要】:目的回顧性分析化療前不同血清低密度脂蛋白膽固醇(LDL-C)水平與晚期食管鱗癌(ESCC)患者一線化療后的客觀反應(yīng)率(ORR)、疾病控制率(DCR)和無(wú)進(jìn)展生存期(PFS)之間的相關(guān)性,探討其對(duì)晚期ESCC患者的化療療效和PFS的影響。資料與方法納入2012年01月—2015年12月鄭州大學(xué)第一附屬醫(yī)院腫瘤內(nèi)科收治的組織病理學(xué)確診為食管鱗狀細(xì)胞癌且臨床分期為Ⅳ期的患者64例,接受的一線化療方案均為順鉑聯(lián)合氟尿嘧啶。本研究為回顧性研究。統(tǒng)計(jì)患者化療前血清LDL-C水平、年齡、性別、BMI、ECOG PS評(píng)分、腫瘤浸潤(rùn)深度、有無(wú)淋巴結(jié)轉(zhuǎn)移、化療開(kāi)始時(shí)間及腫瘤進(jìn)展時(shí)間。本單位LDL-C正常參考范圍為L(zhǎng)DL-C3.61mmol/L,以正常上限值為基線水平分為2組:LDL-C≥3.61mmol/L為升高組;LDL-C3.61mmol/L為正常組。療效評(píng)價(jià)均根據(jù)WHO實(shí)體瘤療效評(píng)價(jià)標(biāo)準(zhǔn)1.1(RECIST 1.1)進(jìn)行,直到患者出現(xiàn)腫瘤進(jìn)展或死亡。應(yīng)用SPSS 20.0統(tǒng)計(jì)軟件對(duì)數(shù)據(jù)進(jìn)行分析處理。計(jì)數(shù)資料用百分比表示,計(jì)量資料用均數(shù)或中位數(shù)來(lái)進(jìn)行描述。采用χ~2檢驗(yàn)分析2組間不同臨床特征及化療療效的差異,采用Kaplan-Meier法繪制生存曲線,Log-rank法比較組間PFS的差異。所有檢驗(yàn)均采用雙側(cè)檢驗(yàn),以P0.05為差異有統(tǒng)計(jì)學(xué)意義。結(jié)果1.不同LDL-C水平患者的臨床病理特征LDL-C正常組患者36例,LDL-C升高組患者28例,2組患者的臨床病理特征差異無(wú)統(tǒng)計(jì)學(xué)意義(P0.05);熐把錖DL-C水平與年齡、性別、BMI、ECOG PS評(píng)分、腫瘤侵潤(rùn)深度、有無(wú)淋巴結(jié)轉(zhuǎn)移無(wú)關(guān)。2.LDL-C水平與ORR、DCR的相關(guān)性64例患者無(wú)失訪、死亡,完全緩解(CR)3例(4.7%),部分緩解(PR)16例(25.0%),疾病穩(wěn)定(SD)11例(17.2%),疾病進(jìn)展(PD)34例(53.1%),ORR為29.7%,DCR為46.9%。LDL-C正常組患者CR 2例(5.5%),PR 12例(33.3%),SD 7例(19.4%),PD 15例(41.8%),ORR為29.7%,DCR為46.9%。LDL-C升高組患者CR 1例(3.6%),PR 4例(14.3%),SD 4例(14.3%),PD 19例(67.8%)。LDL-C正常組的ORR為38.8%,LDL-C升高組為17.9%,2組的ORR差異無(wú)統(tǒng)計(jì)學(xué)意義(χ~2=3.338,P=0.068);LDL-C正常組的DCR為58.2%,LDL-C升高組為32.2%,2組的DCR差異有統(tǒng)計(jì)學(xué)意義(χ~2=4.338,P=0.037)。結(jié)果顯示:與LDL-C水平升高患者相比,LDL-C水平正;颊呔哂休^好的DCR,ORR也有增加的趨勢(shì)。3.LDL-C水平與PFS的相關(guān)性64例患者的中位PFS期為8.5個(gè)月。LDL-C正常組的中位PFS期為9.0個(gè)月(95%CI:8.1~9.9),LDL-C升高組為7.0個(gè)月(95%CI:5.6~8.4),2組的PFS差異有統(tǒng)計(jì)學(xué)意義(χ~2=12.388,P0.001);其他因素間的PFS差異均無(wú)統(tǒng)計(jì)學(xué)意義(P0.05)。結(jié)果顯示:LDL-C水平正常患者的PFS明顯優(yōu)于LDL-C升高患者。結(jié)論1.LDL-C水平正常的晚期ESCC患者在一線化療上具有更好的療效及更長(zhǎng)的無(wú)進(jìn)展生存期,更能從一線化療上獲益。2.LDL-C水平可作為晚期ESCC患者的一個(gè)潛在的療效預(yù)測(cè)指標(biāo)。
[Abstract]:Objective to retrospectively analyze the levels of serum low density lipoprotein cholesterol (LDL-C) before and after chemotherapy and the objective response rate (ORR),) in patients with advanced esophageal squamous cell carcinoma (ESCC) after first-line chemotherapy. To investigate the relationship between disease control rate (DCR) and progression-free survival time (PFS) in patients with advanced ESCC. Materials and methods from January 2012 to December 2015, 64 patients with esophageal squamous cell carcinoma diagnosed as esophageal squamous cell carcinoma with clinical stage 鈪,
本文編號(hào):2450706
[Abstract]:Objective to retrospectively analyze the levels of serum low density lipoprotein cholesterol (LDL-C) before and after chemotherapy and the objective response rate (ORR),) in patients with advanced esophageal squamous cell carcinoma (ESCC) after first-line chemotherapy. To investigate the relationship between disease control rate (DCR) and progression-free survival time (PFS) in patients with advanced ESCC. Materials and methods from January 2012 to December 2015, 64 patients with esophageal squamous cell carcinoma diagnosed as esophageal squamous cell carcinoma with clinical stage 鈪,
本文編號(hào):2450706
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