Value of Pretreatment Inflammation-nutrition Score to Predict Non-response to Neoadjuvant Chemotherapy in Locally Advanced Rectal Cancer / 生物医学与环境科学(英文)
Biomedical and Environmental Sciences
; (12): 940-948, 2023.
Article
Dans En
| WPRIM
| ID: wpr-1007868
Responsable en Bibliothèque :
WPRO
ABSTRACT
OBJECTIVE@#To investigate the value of pretreatment inflammatory-nutritional biomarkers in predicting the pathological response of locally advanced rectal cancer (LARC) after neoadjuvant chemotherapy (nCT).@*METHODS@#This retrospective study included eligible participants who underwent nCT followed by radical surgery. Pretreatment inflammatory nutritional biomarkers were calculated within one week prior to nCT. Correlations between biomarkers and pathological responses were analyzed. The cut-off values of the pretreatment biomarkers for predicting non-response were determined using receiver operating characteristic (ROC) curve analysis. The inflammation-nutrition score was calculated using the lymphocyte level, neutrophil-to-lymphocyte ratio (NLR), and prognostic nutritional index (PNI).@*RESULTS@#A total of 235 patients were retrospectively recruited between January 2017 and September 2022. Lower lymphocyte levels, lymphocyte monocyte ratio (LMR), and PNI, and higher NLR and platelet-to-lymphocyte ratio (PLR) were observed in patients without response. Multivariate logistic regression analysis revealed that NLR could independently predict non-response to nCT in patients with LARC. The sensitivity and specificity of the inflammation-nutrition score for predicting nonresponse were 71.2% and 61.7%, respectively.@*CONCLUSION@#The pretreatment inflammation-nutrition score is a practical parameter for predicting non-response to nCT in patients with LARC. Patients with high scores were more likely to respond poorly to nCT.
Texte intégral:
1
Indice:
WPRIM
Sujet Principal:
Tumeurs du rectum
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Lymphocytes
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Marqueurs biologiques
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Études rétrospectives
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Traitement néoadjuvant
Limites du sujet:
Humans
langue:
En
Texte intégral:
Biomedical and Environmental Sciences
Année:
2023
Type:
Article