中国肿瘤外科杂志2025,Vol.17Issue(2):135-140,6.DOI:10.3969/j.issn.1674-4136.2025.02.006
血清ALT/AST值联合白蛋白评分对胃癌化疗患者的预后评估价值
Prognostic evaluation value of serum ALT/AST ratio combined with albumin score in gastric cancer patients undergoing chemotherapy
摘要
Abstract
Objective To explore the prognostic evaluation value of serum alanine aminotransferase(ALT)to aspartate aminotransferase(AST)ratio(LSR)combined with albumin(ALB)score in gastric cancer patients undergoing chemotherapy.Methods A total of 150 gastric cancer patients who received chemotherapy in Nantong Cancer Hospital from January 2021 to January 2023 were enrolled as the research subjects.Clinical data of the patients were collected,and the patients were followed up for 24 months to collect follow-up data.The receiver operating characteristic(ROC)curve was used to analyze the optimal cut-off values of serum ALT/AST and ALB on admission.The research subjects were divided into group 0,group 1,and group 2 according to the LSR-ALB score.Clinical data of patients in each group were compared.Kaplan-Meier survival analysis and Cox regression analysis were used to evaluate the prognostic impact and evaluation value of the LSR-ALB score on the prognosis of gastric cancer patients undergoing chemotherapy.Results The results of ROC curve analysis showed that the area under the curve AUC of LSR was 0.653(95%CI:0.621-0.807),and the optimal cut-off value was 1.37.The AUC of ALB was 0.626(95%CI:0.601-0.760),and the optimal cut-off value was 39 g/L.The combined AUC of LSR and ALB was 0.728(95%CI:0.684-0.801).This indicated that the combined prediction efficiency of LSR and ALB for the prognosis of gastric cancer patients undergoing chemotherapy was superior to that of LSR or ALB alone.According to the LSR-ALB score,the research subjects were included in the 0-score group(n=42),1-score group(n=67),and 2-score group(n=41).There were statistically significant differences in age,tumor diameter,tumor stage,degree of differentiation,number of organ metastases,liver metastasis,peritoneal metastasis,NLR,ChE,and chemotherapy regimen among the three groups(P<0.05).The median follow-up time of 150 patients was18.5 months.During the follow-up period,128 patients died(accounting for 85.33%),and the median overall survival(OS)was 10.2 months.There were no lost-to-follow-up cases.The results of Kaplan-Meier survival analysis showed that the median OS of the 0-score group was 12.6 months,that of the 1-score group was 10.1 months,and that of the 2-score group was 8.3 months.There were statistically significant differences in median OS among the three groups(P<0.05).The overall survival rate of the 0-score group was 26.19%,that of the 1-score group was 14.93%,and that of the 2-score group was 2.44%.There were statistically significant differences in overall survival rate among the three groups(P<0.05).The results of multivariate COX analysis showed that an LSR-ALB score of 2,stageⅣtumor,more than 1 organ metastasis,liver metastasis,low ChE,and non-first-line chemotherapy regimen were independent risk factors affecting the OS of gastric cancer patients undergoing chemotherapy.Conclusions The serum LSR-ALB score is helpful for evaluating the prognosis of gastric cancer patients undergoing chemotherapy and can be used as a reference index for their prognosis.关键词
丙氨酸氨基转移酶/天冬氨酸氨基转移酶/白蛋白/胃癌/化疗/预后评估Key words
Alanine aminotransferase/Aspartate aminotransferase/Albumin/Gastric cancer/Chemotherapy/Prognostic evaluation引用本文复制引用
陈霞,吴林霞,李桃,杨玲玲..血清ALT/AST值联合白蛋白评分对胃癌化疗患者的预后评估价值[J].中国肿瘤外科杂志,2025,17(2):135-140,6.基金项目
2022年江苏省卫健委指导性项目(Z2022036) (Z2022036)