目的 探讨血清乳酸脱氢酶(LDH)在中晚期肝癌患者接受靶向联合免疫治疗后的预后预测价值。方法 选取2022年1月—2024年8月在莆田学院附属医院肿瘤内科经病理和影像学检查确诊的中晚期肝癌患者作为研究对象。从医院的电子病历系统中收集患者的基线资料,随访截止2025年8月,并记录随访结果,包括患者的疾病缓解情况和死亡情况,以及无疾病进展生存期(PFS)、总生存期(OS)。采用Kaplan-Meier方法绘制不同基线LDH水平患者的OS生存曲线,并通过Log-rank检验比较生存曲线。同时,运用多因素Cox比例风险回归分析探讨影响中晚期肝癌患者在接受靶向联合免疫治疗后OS的相关因素。结果 结果显示,在50例肝癌患者中,基线LDH低于200 U/L的有15例,而高于200 U/L的有35例。与基线LDH<200 U/L组相比,基线 LDH≥200 U/L患者PFS、OS更短,差异均有统计学意义(χ2分别为5.51、15.6,P值分别为0.019、0.017)。治疗8周后,与LDH降低患者相比,LDH升高患者OS更短,差异有统计学意义(χ2=13.2,P=0.04)。多因素Cox比例风险回归分析结果表明,基线LDH水平超过200 U/L是中晚期肝癌患者接受靶向联合免疫治疗后OS的影响因素[P=0.035,HR(95%CI)=5.03(1.12,22.54)]。结论 基线LDH水平较低的患者表现出更好的OS。基线LDH水平可以作为预测中晚期肝癌患者在接受靶向联合免疫治疗时预后的指标。
Objective To evaluate the prognostic significance of serum lactate dehydrogenase(LDH)levels in patients with advanced hepatocellular carcinoma(HCC)undergoing targeted therapy combined immunotherapy.Methods Patients diagnosed with advanced HCC were selected in Putian College Affiliated Hospital from January 2022 to August 2024,diagnosed with pathological and imaging examinations results.Patient baseline data were collected from the hospital’s electronic medical records,with follow-up extending until August 2025.We documented outcomes such as disease response and mortality,along with progression-free survival(PFS)and overall survival(OS).Kaplan-Meier survival curves were constructed based on baseline LDH levels,and the Log-rank test was employed for comparison.Additionally,multivariate Cox proportional hazards regression analysis was conducted to identify factors influencing OS in patients receiving targeted therapy combined immunotherapy.Results Among the 50 patients,15 had baseline LDH levels below 200 U/L,while 35 had levels above.Patients with baseline LDH≥200 U/L had significantly shorter PFS and OS than those with baseline LDH <200 U/L(χ2=5.51 and 15.6 for PFS and OS,respectively;P=0.019 and 0.017,respectively).After 8 weeks of treatment,patients with increased LDH had significantly shorter OS compared with patients with decreased LDH(χ2=13.2,P=0.04).Multivariate Cox proportional hazards regression analysis indicated that a baseline LDH level exceeding 200 U/L is an independent prognostic factor for OS in patients with intermediate to advanced HCC receiving targeted therapy combined with immunotherapy(P=0.035,HR 5.03[1.12,22.54]).Conclusions Patients with lower baseline LDH levels demonstrated better OS,suggesting that baseline LDH can serve as an important prognostic indicator for advanced HCC patients undergoing targeted combined immunotherapy.
目的 探究血清多配体蛋白聚糖-1(SCD-1)与可溶性血管内皮生长因子受体-2(sVEGFR-2)表达水平在老年慢性心力衰竭患者预后评估的判定价值。方法 选取2023年1月—2024年3月珠海市第五人民医院检验科收治的110例老年慢性心力衰竭患者,检测其血清SCD-1和sVEGFR-2水平,对患者进行随访调查,了解其再次由于心力衰竭住院、心源性死亡的情况。运用多因素Logistic回归分析,探究老年慢性心力衰竭患者预后影响因素。结果 Logistic回归分析显示,心功能分级(OR=3.433,95%CI:0.934~6.431)、B型脑钠肽升高(OR=2.462,95%CI:0.861~4.765)、血清SCD-1升高(OR=3.795,95%CI:0.972~6.894)、血清sVEGFR-2升高(OR=3.842,95%CI:0.942~6.912)为影响老年慢性心力衰竭患者预后不良的重要因素(P<0.05);联合血清SCD-1和sVEGFR-2曲线下面积0.962与B型脑肽钠曲线下面积0.844,相较于单一SCD-1曲线下面积0.658、sVEGFR-2曲线下面积0.712明显偏高(P<0.05)。结论 经研究证实,老年慢性心力衰竭患者预后效果不理想,其血清SCD-1和sVEGFR-2监测水平异常升高,和老年慢性心力衰竭预后不佳存在关联性,可视为老年慢性心力衰竭患者判定预后效果的主要标志物。
Objective To investigate the prognostic value of serum syndecan-1(SCD-1)and soluble vascular endothelial growth factor receptor-2(sVEGFR-2)expression levels in elderly patients with chronic heart failure. Methods A total of 110 elderly patients with chronic heart failure admitted to our hospital were selected,with a time interval of January 2023 to March 2024.Serum SCD-1 and sVEGFR-2 levels were detected and follow-up investigations were conducted to understand their re hospitalization and cardiogenic death due to heart failure.Multiple logistic regression analysis was used to explore the prognostic factors affecting elderly patients with chronic heart failure. Results According to logistic retrospective analysis,heart function grading(OR=3.433,95%CI:0.934-6.431),elevated B-type brain natriuretic peptide(OR=2.462,95%CI:0.861-4.765),elevated serum SCD-1(OR=3.795,95%CI:0.972-6.894),and elevated serum sVEGFR-2(OR=3.842,95%CI:0.942-6.912)were important factors affecting the poor prognosis of elderly patients with chronic heart failure,with differences P<0.05.The area under the curve of combined serum SCD-1 and sVEGFR-2 was 0.962,and the area under the curve of B-type brain peptide sodium was 0.844,which was significantly higher than that of a single SCD-1 curve of 0.658 and sVEGFR-2 curve of 0.712,with a difference of P<0.05. Conclusions Research has confirmed that the prognosis of elderly patients with chronic heart failure is not satisfied,and their serum SCD-1 and sVEGFR-2 monitoring levels are abnormally elevated,which is related to the poor prognosis of elderly patients with chronic heart failure.It can be regarded as the main biomarker for defining the prognosis of elderly patients with chronic heart failure.
目的 探讨转录因子E盒结合锌指蛋白1(ZEB1)、溶酶体相关膜蛋白5(LAMP5)在结直肠癌组织中的表达水平分析及预后预测价值。方法 选取驻马店市中心医院2018年1月—2020年1月收治的120例结直肠癌患者,分别采取所有患者的结直肠癌组织及癌旁组织进行免疫组化染色,对比ZEB1、LAMP5阳性率。对比不同病理特征结直肠癌患者ZEB1、LAMP5表达水平差异。对所有患者进行4年随访,依照随访结果将患者分为2个亚组,即预后不良组(n=35)和预后良好组(n=85),对比两组患者一般临床特征及ZEB1、LAMP5表达水平,应用Logistic回归分析ZEB1、LAMP5对结直肠癌预后的预测价值。结果 结直肠癌组织ZEB1、LAMP5相对表达量(38.26±5.49、26.77±3.85)与ZEB1、LAMP5阳性率(86.67%、72.22%)高于癌旁组织(15.46±2.54、8.04±1.59、23.33%、15.56%],对比差异有统计学意义(t=41.280,χ2=25.437;t=49.255,χ2=16.071;P<0.05)。不同TNM分期[Ⅰ~Ⅱ期(35.55±4.13)、Ⅲ~Ⅳ期(42.32±4.75)]、淋巴结转移患者[是(44.37±4.28)、否(35.84±3.77)]、肿瘤分化程度[低分化(35.27±4.57)、中高分化(41.34±4.60)]ZEB1相对表达量对比差异有统计学意义(t=-8.281,P<0.001;t=10.746,P<0.001;t=-7.253,P<0.001);不同TNM分期[Ⅱ期(24.88±3.37)、Ⅲ~Ⅳ期(29.61±2.57)]、淋巴结转移[是(30.72±2.19)、否(25.21±3.19)]、肿瘤分化程度[低分化(24.57±3.62)、中高分化(29.04±2.55)]患者LAMP5相对表达量对比差异有统计学意义(t=-8.254,P<0.001;t=9.227,P<0.001;t=-7.797,<0.001);预后良好组与预后不良组患者性别、年龄、大体类型、肿瘤大小对比差异无统计学意义(P>0.05),预后良好组与预后不良组患者TNM分期、淋巴结转移、肿瘤分化程度、ZEB1、LAMP5阳性比例对比差异有统计学意义(P<0.05);Logistic回归分析显示:淋巴结转移、ZEB1阳性、LAMP5阳性为结直肠癌预后不良独立预测因素(P<0.05)。结论 ZEB1、LAMP5在结直肠癌组织中呈现高表达状态,且与结直肠癌的发生有关,同时ZEB1、LAMP5是结直肠癌预后的独立预测因素,两者有希望成为结直肠癌的治疗靶点。
Objective To investigate the expression levels and prognostic value of transcription factor E-box binding to zinc finger protein 1(ZEB1)and lysosomal associated membrane protein 5(LAMP5)in colorectal cancer tissues. Methods A total of 120 colorectal cancer patients admitted to a hospital from January 2018 to January 2020 were selected.Immunohistochemical staining was performed on the colorectal cancer tissues and adjacent tissues of all patients,and the positivity rates of ZEB1 and LAMP5 were compared.The expression levels of ZEB1 and LAMP5 in colorectal cancer patients with different pathological characteristics were compared.All patients were followed up for 4 years and divided into two subgroups based on the follow-up results,namely the poor prognosis group(n=35)and the good prognosis group(n=85).The general clinical characteristics and expression levels of ZEB1 and LAMP5 were compared between the two groups.Logistic regression analysis was used to evaluate the predictive value of ZEB1 and LAMP5 for the prognosis of colorectal cancer. Results The relative expression level of ZEB 1 and LAMP 5 in colorectal cancer tissues [(38.26±5.49),(26.77±3.85)] and the positive rate of ZEB 1 and LAMP 5(86.67%,72.22%)were significantly higher than that of adjacent tissues [(15.46±2.54),(8.04±1.59),23.33%,15.56%],the contrast difference was statistically significant(t=41.280,χ2=25.437;t=49.255,χ2=16.071;P<0.05).Relative ZEBI expression levels in different TNM stages [I-Ⅱstage(35.55±4.13),Ⅲ-Ⅳstage(42.32±4.75)],lymph node metastasis[Yes(44.37±4.28),No(35.84±3.77)],degree of tumor differentiation [hypodifferentiated(35.27±4.57),and middle or high differentiated(29.04±2.55)],those differences were statistically significant(t=-8.254,P<0.001;t=9.227,P<0.001;t=-7.797,P<0.001).The relative expression of LAMP 5 between different TNM stages [I-Ⅱstage(24.88±3.37),Ⅲ-Ⅳstage(29.61±2.57)],lymph node metastasis [yes(30.72±2.19),no(25.21±3.19)],degree of tumor differentiation [hypodifferentiated(24.57±3.62),and middle or high differentiated(29.04±2.55)],the contrast was statistically significant(t=-8.254,P<0.001;t=9.227,P<0.001;t=-7.797,P<0.001).There were no differences in gender,age,gross type,and tumor size between the good prognosis group and the poor prognosis group(P>0.05),while there were differences in TNM stages,lymph node metastasis,tumor differentiation degrees,ratio of ZEB 1 and LAMP 5(P<0.05).Logistic regression analysis showed that TNM stage,lymph node metastasis,ZEB 1 positive,and LAMP 5 positive were independent predictive factors of poor prognosis in colorectal cancer(P<0.05). Conclusions ZEB1 and LAMP5 are highly expressed in colorectal cancer tissues and closely related to the occurrence and development of colorectal cancer.ZEB1 and LAMP5 are independent prognostic factors for colorectal cancer,and they have the potential to become therapeutic targets for colorectal cancer.
目的 探讨血清心型脂肪酸结合蛋白(H-FABP)、血管生成素-1(Ang-1)在急性大血管闭塞性卒中(AIS-LVO)静脉溶栓桥接支架取栓患者预后中的评估价值。方法 选择2019年1月—2021年5月80例AIS-LVO患者作为研究对象,均接受静脉溶栓桥接支架取栓治疗,检测术前血清H-FABP、Ang-1水平,术后随访90 d将患者分为预后良好组(n=57)与预后不良组(n=23)。结果 两组在高血压、冠心病、心房颤动、急性卒中治疗低分子肝素试验(TOAST)分型、侧支循环、术前H-FABP、术前Ang-1方面存在差异(P<0.05)。多因素 Logistic 回归分析结果显示,高血压、心房颤动、心源性梗死型、侧支循环为0 ~1 级、术前H-FABP≥10.0 ng/L、术前Ang-1<5.25 ng/mL是AIS-LVO静脉溶栓桥接支架取栓患者预后不良的危险因素。术前血清H-FABP预测术后90 d预后不良的AUC为0.728(95%CI:0.368~0.918),灵敏度、特异度分别为66.68%、58.92%。术前血清Ang-1预测术后90 d预后不良的AUC为0.773(95%CI:0.592~1.129),灵敏度、特异度分别为70.35%、63.92%。H-FABP联合Ang-1预测术后90 d预后不良的AUC为0.854(95%CI:0.652~0.957),灵敏度、特异度分别为77.18%、71.82%。结论 静脉溶栓桥接支架取栓治疗AIS-LVO患者的预后受到多种危险因素的影响,其中术前血清H-FABP和Ang-1是具有前景的预后预测因子。
Objective To investigate the prognostic value of serum heart-type fatty acid binding protein(H-FABP)and angiopoietin-1(Ang-1)in patients with acute ischemic stroke-large vessel occlusion(ALS-LVO)undergoing venous thrombolytic bridging stent thrombectomy.Methods A total of 80 patients with ALS-LVO from January 2019 to May 2021 were selected as the study subjects,treated with intravenous thrombolytic bridging stent thrombectomy,and their serum H-FABP and Ang-1 levels were measured before operation.After 90 days of follow-up,the patients were divided into good prognosis group(n=57)and poor prognosis group(n=23).Results There were significant differences between the two groups in hypertension,coronary heart disease,atrial fibrillation,TOAST classification,collateral circulation,preoperative H-FABP,and preoperative Ang-1(P<0.05).Multivariate logistic regression analysis showed that hypertension,atrial fibrillation,cardiogenic infarction type,collateral circulation of 0~1 grade,preoperative H-FABP≥10.0 ng/L,preoperative Ang-1<5.25 ng/mL were independent risk factors for poor prognosis of ALS-LVO patients treated with venous thrombolytic bridging stents.The AUC of preoperative serum H-FABP predicting poor prognosis 90 days after operation was 0.728(95%CI:0.368~0.918),with sensitivity and specificity of 66.68% and 58.92% respectively.The AUC of preoperative serum Ang-1 predicting poor prognosis 90 days after surgery was 0.773(95%CI:0.592~1.129),with sensitivity and specificity of 70.35% and 63.92% respectively.The AUC predicted by H-FABP combined with Ang-1 for poor prognosis 90 days after operation was 0.854(95%CI:0.652~0.957),and the sensitivity and specificity were 77.18% and 71.82% respectively.Conclusions The prognosis of patients with ALS-LVO treated with intravenous thrombectomy bridging stent thrombectomy is affected by many risk factors,among which preoperative serum H-FABP and Ang-1 are promising prognostic factors.
目的 探讨血浆脑利钠肽前体(proBNP)和心肌损伤标志物(CK-MB和cTnI)联合检测对老年脓毒症患者心肌损伤及预后评估的临床意义。方法 选择60例老年脓毒症患者按病情严重程度分为一般脓毒症组和严重脓毒症组,另选取同期在我院行健康体检的同龄人30例作为对照组。比较三组和不同预后患者血浆proBNP、cTNI、CK-MB水平及急性生理和慢性健康状态评分Ⅱ(APACHE Ⅱ) ,并对各指标进行相关性分析。结果 脓毒症患者血浆proBNP、cTnI水平高于对照组,且严重脓毒症组APACHEⅡ评分高于一般脓毒症组(均P<0. 05);死亡组患者其血浆中的proBNP,cTNI和CK-MB水平及APACHE Ⅱ评分均高于存活组患者(均P<0.05),差异有统计学意义;严重脓毒症组患者血浆proBNP 水平与cTnI及CK-MB水平呈正相关性(P<0.05); 血浆proBNP水平、cTnI水平、CK-MB水平分别与APACHEⅡ评分呈正相关性(P<0.05)。结论 血浆proBNP 及cTnⅠ水平可有效反映老年脓毒症患者心肌受损程度,早期血浆proBNP、cTnI、CK-MB水平联合检测对老年脓毒症患者预后判断可能有重要临床意义。
Objective To study the clinical significance of cardiac injury biomarkers(CK-MB and cTnI) and pro-brain natriuretic peptide(proBNP) joint detection for prognosis value in Elderly sepsis. Methods Sixty elderly patients with sepsis were selected. According to the severity of disease divided into general and severe sepsis group.Meanwhile, 30 healthy volunteers as a control group. Comparative study of plasma proBNP, cTnI, CK-MB levels and acute physiology and chronic health evaluation Ⅱ (APACHE Ⅱ) in three groups;and the correlation analysis of the indicators. Results Compared with control group, the plasma levels of proBNP and cTnI were significantly higher in patients with sepsis; And the APACHEⅡ score in the severe sepsis group was significantly higher than the general sepsis group (P<0. 05). The plasma proBNP, cTnI, CK-MB level and APACHE Ⅱ scores in death group were significantly higher than the survival group (P<0. 05). The proBNP plasma levels, cTnⅠ and CK-MB levels in severe sepsis patients were positively correlated (P<0. 05); They were positively correlated between ProBNP level, cTnⅠ level and the APACHEⅡ score(P<0. 05). Conclusions ProBNP plasma levels and cTnⅠ can effectively reflect the extent of the cardiac damage in elderly sepsis; Early plasma proBNP level, cTnI and CK-MB combined detection of elderly sepsis may have important clinical significance.
目的 探究血清多配体蛋白聚糖-1(SCD-1)与可溶性血管内皮生长因子受体-2(sVEGFR-2)表达水平在老年慢性心力衰竭患者预后评估的判定价值。方法 选取2023年1月—2024年3月珠海市第五人民医院检验科收治的110例老年慢性心力衰竭患者,检测其血清SCD-1和sVEGFR-2水平,对患者进行随访调查,了解其再次由于心力衰竭住院、心源性死亡的情况。运用多因素Logistic回归分析,探究老年慢性心力衰竭患者预后影响因素。结果 Logistic回归分析显示,心功能分级(OR=3.433,95%CI:0.934~6.431)、B型脑钠肽升高(OR=2.462,95%CI:0.861~4.765)、血清SCD-1升高(OR=3.795,95%CI:0.972~6.894)、血清sVEGFR-2升高(OR=3.842,95%CI:0.942~6.912)为影响老年慢性心力衰竭患者预后不良的重要因素(P<0.05);联合血清SCD-1和sVEGFR-2曲线下面积0.962与B型脑肽钠曲线下面积0.844,相较于单一SCD-1曲线下面积0.658、sVEGFR-2曲线下面积0.712明显偏高(P<0.05)。结论 经研究证实,老年慢性心力衰竭患者预后效果不理想,其血清SCD-1和sVEGFR-2监测水平异常升高,和老年慢性心力衰竭预后不佳存在关联性,可视为老年慢性心力衰竭患者判定预后效果的主要标志物。
Objective To investigate the prognostic value of serum syndecan-1(SCD-1)and soluble vascular endothelial growth factor receptor-2(sVEGFR-2)expression levels in elderly patients with chronic heart failure.Methods A total of 110 elderly patients with chronic heart failure admitted to our hospital were selected,with a time interval of January 2023 to March 2024.Serum SCD-1 and sVEGFR-2 levels were detected and follow-up investigations were conducted to understand their re hospitalization and cardiogenic death due to heart failure.Multiple logistic regression analysis was used to explore the prognostic factors affecting elderly patients with chronic heart failure.Results According to logistic retrospective analysis,heart function grading(OR=3.433,95%CI:0.934-6.431),elevated B-type brain natriuretic peptide(OR=2.462,95%CI:0.861-4.765),elevated serum SCD-1(OR=3.795,95%CI:0.972-6.894),and elevated serum sVEGFR-2(OR=3.842,95%CI:0.942-6.912)were important factors affecting the poor prognosis of elderly patients with chronic heart failure,with differences P<0.05.The area under the curve of combined serum SCD-1 and sVEGFR-2 was 0.962,and the area under the curve of B-type brain peptide sodium was 0.844,which was significantly higher than that of a single SCD-1 curve of 0.658 and sVEGFR-2 curve of 0.712,with a difference of P<0.05.Conclusions Research has confirmed that the prognosis of elderly patients with chronic heart failure is not satisfied,and their serum SCD-1 and sVEGFR-2 monitoring levels are abnormally elevated,which is related to the poor prognosis of elderly patients with chronic heart failure.It can be regarded as the main biomarker for defining the prognosis of elderly patients with chronic heart failure.
目的 探讨转录因子E盒结合锌指蛋白1(ZEB1)、溶酶体相关膜蛋白5(LAMP5)在结直肠癌组织中的表达水平分析及预后预测价值。方法 选取驻马店市中心医院2018年1月—2020年1月收治的120例结直肠癌患者,分别采取所有患者的结直肠癌组织及癌旁组织进行免疫组化染色,对比ZEB1、LAMP5阳性率。对比不同病理特征结直肠癌患者ZEB1、LAMP5表达水平差异。对所有患者进行4年随访,依照随访结果将患者分为2个亚组,即预后不良组(n=35)和预后良好组(n=85),对比两组患者一般临床特征及ZEB1、LAMP5表达水平,应用Logistic回归分析ZEB1、LAMP5对结直肠癌预后的预测价值。结果 结直肠癌组织ZEB1、LAMP5相对表达量(38.26±5.49、26.77±3.85)与ZEB1、LAMP5阳性率(86.67%、72.22%)高于癌旁组织(15.46±2.54、8.04±1.59、23.33%、15.56%],对比差异有统计学意义(t=41.280,χ2=25.437;t=49.255,χ 2 =16.071;P<0.05)。不同TNM分期[Ⅰ~Ⅱ期(35.55±4.13)、Ⅲ~Ⅳ期(42.32±4.75)]、淋巴结转移患者[是(44.37±4.28)、否(35.84±3.77)]、肿瘤分化程度[低分化(35.27±4.57)、中高分化(41.34±4.60)]ZEB1相对表达量对比差异有统计学意义(t=-8.281,P<0.001;t=10.746,P<0.001;t=-7.253,P<0.001);不同TNM分期[Ⅱ期(24.88±3.37)、Ⅲ~Ⅳ期(29.61±2.57)]、淋巴结转移[是(30.72±2.19)、否(25.21±3.19)]、肿瘤分化程度[低分化(24.57±3.62)、中高分化(29.04±2.55)]患者LAMP5相对表达量对比差异有统计学意义(t=-8.254,P<0.001;t=9.227,P<0.001;t=-7.797,P<0.001);预后良好组与预后不良组患者性别、年龄、大体类型、肿瘤大小对比差异无统计学意义(P>0.05),预后良好组与预后不良组患者TNM分期、淋巴结转移、肿瘤分化程度、ZEB1、LAMP5阳性比例对比差异有统计学意义(P<0.05);Logistic回归分析显示:淋巴结转移、ZEB1阳性、LAMP5阳性为结直肠癌预后不良独立预测因素(P<0.05)。结论 ZEB1、LAMP5在结直肠癌组织中呈现高表达状态,且与结直肠癌的发生有关,同时ZEB1、LAMP5是结直肠癌预后的独立预测因素,两者有希望成为结直肠癌的治疗靶点。
Objective To investigate the expression levels and prognostic value of transcription factor E-box binding to zinc finger protein 1(ZEB1)and lysosomal associated membrane protein 5(LAMP5)in colorectal cancer tissues.Methods A total of 120 colorectal cancer patients admitted to a hospital from January 2018 to January 2020 were selected.Immunohistochemical staining was performed on the colorectal cancer tissues and adjacent tissues of all patients,and the positivity rates of ZEB1 and LAMP5 were compared.The expression levels of ZEB1 and LAMP5 in colorectal cancer patients with different pathological characteristics were compared.All patients were followed up for 4 years and divided into two subgroups based on the follow-up results,namely the poor prognosis group(n=35)and the good prognosis group(n=85).The general clinical characteristics and expression levels of ZEB1 and LAMP5 were compared between the two groups.Logistic regression analysis was used to evaluate the predictive value of ZEB1 and LAMP5 for the prognosis of colorectal cancer.Results The relative expression level of ZEB 1 and LAMP 5 in colorectal cancer tissues [(38.26±5.49),(26.77±3.85)] and the positive rate of ZEB 1 and LAMP 5(86.67%,72.22%)were significantly higher than that of adjacent tissues [(15.46±2.54),(8.04±1.59),23.33%,15.56%],the contrast difference was statistically significant(t=41.280,χ2=25.437;t=49.255,χ 2 =16.071;P<0.05).Relative ZEBI expression levels in different TNM stages [I-Ⅱstage(35.55±4.13),Ⅲ-Ⅳstage(42.32±4.75)],lymph node metastasis[Yes(44.37±4.28),No(35.84±3.77)],degree of tumor differentiation [hypodifferentiated(35.27±4.57),and middle or high differentiated (29.04±2.55)],those differences were statistically significant(t=-8.254,P<0.001;t=9.227,P<0.001;t=-7.797,P<0.001).The relative expression of LAMP 5 between different TNM stages [I-Ⅱstage(24.88±3.37),Ⅲ-Ⅳstage(29.61±2.57)],lymph node metastasis [yes(30.72±2.19),no(25.21±3.19)],degree of tumor differentiation [hypodifferentiated(24.57±3.62),and middle or high differentiated(29.04±2.55)],the contrast was statistically significant(t=-8.254,P<0.001;t=9.227,P<0.001;t=-7.797,P<0.001).There were no differences in gender,age,gross type,and tumor size between the good prognosis group and the poor prognosis group(P>0.05),while there were differences in TNM stages,lymph node metastasis,tumor differentiation degrees,ratio of ZEB 1 and LAMP 5(P<0.05).Logistic regression analysis showed that TNM stage,lymph node metastasis,ZEB 1 positive,and LAMP 5 positive were independent predictive factors of poor prognosis in colorectal cancer(P<0.05).Conclusions ZEB1 and LAMP5 are highly expressed in colorectal cancer tissues and closely related to the occurrence and development of colorectal cancer.ZEB1 and LAMP5 are independent prognostic factors for colorectal cancer,and they have the potential to become therapeutic targets for colorectal cancer.