半胱氨酰白三烯受体1在胰腺癌组织中的表达及临床意义

目的:探讨半胱氨酰白三烯受体(CysLTR)1在胰腺癌组织中的表达及其与临床特征和预后的关系。方法选取2015年1月-10月葫芦岛中心医院收治的病理确诊为胰腺癌的患者42例,收集癌组织及癌旁组织,采用 real -time PCR 检测组织 CysL-TR -1 mRNA 相对表达量,并对患者随访1年。计量资料两组间比较采用 t 检验;多组间比较采用方差分析,进一步两两比较采用LSD -t 检验。胰腺癌患者预后的影响因素采用多因素 logistic 回归分析。结果癌组织中 CysLTR -1 mRNA 相对表达量高于癌旁组织,差异有统计学意义(0.0371±0.0205 vs 0.0168±0...

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Published in临床肝胆病杂志 Vol. 33; no. 1; pp. 133 - 136
Main Author 孟艳 朱莹 张亚庆 邹凌云 张秋楠
Format Journal Article
LanguageChinese
Published 葫芦岛市中心医院龙湾院区 急诊科,辽宁 葫芦岛,125001%葫芦岛市中心医院 消化科,辽宁 葫芦岛,125001 2017
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ISSN1001-5256
DOI10.3969/j.issn.1001-5256.2017.01.029

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Summary:目的:探讨半胱氨酰白三烯受体(CysLTR)1在胰腺癌组织中的表达及其与临床特征和预后的关系。方法选取2015年1月-10月葫芦岛中心医院收治的病理确诊为胰腺癌的患者42例,收集癌组织及癌旁组织,采用 real -time PCR 检测组织 CysL-TR -1 mRNA 相对表达量,并对患者随访1年。计量资料两组间比较采用 t 检验;多组间比较采用方差分析,进一步两两比较采用LSD -t 检验。胰腺癌患者预后的影响因素采用多因素 logistic 回归分析。结果癌组织中 CysLTR -1 mRNA 相对表达量高于癌旁组织,差异有统计学意义(0.0371±0.0205 vs 0.0168±0.0114,t =6.58,P <0.001);CysLTR -1 mRNA 相对表达量与患者的 TNM分期(t =2.731,P =0.009)、分化程度(F =10.537,P <0.001)和淋巴结转移相关(t =3.408,P =0.002)。随访期内死亡17例,存活25例;死亡患者 CysLTR -1 mRNA 相对表达量高于存活患者(0.0456±0.0217 vs 0.0313±0.0198),差异有统计学意义(t =2.21,P =0.03)。logistic 回归分析显示,TNM分期[比值比(OR)=6.92,95%可信区间(95%CI):1.30~36.82,P =0.02]、分化程度(OR =5.71,95%CI:1.44~22.62,P =0.01)以及淋巴结转移(OR =9.62,95%CI:2.23~41.46,P <0.001)是影响胰腺癌预后的危险因素;控制患者年龄、性别、TNM分期、肿瘤分化程度、肿瘤发生部位及淋巴结转移等因素后,CysLTR -1 mRNA 表达量仍是影响患者预后的危险因素(OR =1.11,95%CI:1.07~1.15,P =0.03)。结论 CysLTR -1参与胰腺癌的发生、发展过程,可作为判断胰腺癌预后的分子标志物。
Bibliography:MENG Yah, ZHU Ying, ZHANG Yaqing, et al. ( Emergency Department, Longwan Branch of Central Hospital of Huludao, Huludao, Liaoning 125001, China)
Objective To investigate the expression of cysteinyl leukotriene receptor -1 (CysLTR -1)in pancreatic cancer tissue and its as-sociation with clinical features and prognosis.Methods A total of 42 patients with pathologically confirmed pancreatic cancer who were ad-mitted to Central Hospital of Huludao from January to October,2015 were enrolled,and cancer and adjacent tissues were collected.Real -time PCR was used to measure the relative mRNA expression of CysLTR -1 in these tissues,and the patients were followed up for 1 year. The t -test was used for comparison of continuous data between groups;an analysis of variance was used for comparison between multiple groups,and the least significant difference t -test was used for comparison between any two groups.The multivariate logistic regression anal-ysis was used to determine influential factors for the prognosis of pat
ISSN:1001-5256
DOI:10.3969/j.issn.1001-5256.2017.01.029