Preoperative C-reactive protein-to-albumin ratio as a prognostic factor in biliary tract cancer: A systematic review and meta-analysis.

Autor: Utsumi M; Department of Surgery, National Hospital Organization Fukuyama Medical Center, Fukuyama, Japan., Inagaki M, Kitada K, Tokunaga N, Kondo M, Yunoki K, Sakurai Y, Hamano R, Miyasou H, Tsunemitsu Y, Otsuka S
Jazyk: angličtina
Zdroj: Medicine [Medicine (Baltimore)] 2023 Jun 02; Vol. 102 (22), pp. e33656.
DOI: 10.1097/MD.0000000000033656
Abstrakt: Background: The preoperative C-reactive protein-to-albumin ratio is a novel inflammation-based prognostic marker in various cancers. However, its prognostic role in biliary tract cancer is unknown. We conducted a systematic review and meta-analysis to evaluate the prognostic value of preoperative C-reactive protein-to-albumin ratio in biliary tract cancer.
Methods: A systematic search of the literature for studies evaluating the prognostic value of C-reactive protein-to-albumin ratio in patients undergoing surgery for biliary tract cancer was conducted, and a random effects meta-analysis of overall survival and recurrence-free survival was performed.
Results: Nine studies with 1292 participants were included. The preoperative C-reactive protein-to-albumin ratio negatively correlated with overall survival (hazard ratio, 2.44 [95% confidence interval: 1.98-2.90]; P < .001) and recurrence-free survival (hazard ratio, 2.73 [95% confidence interval: 2.01-3.70]; P < .001). Subgroup analysis showed that an elevated preoperative C-reactive protein-to-albumin ratio predicted poor overall survival, regardless of the cutoff value, sample size, histological type, and treatment.
Conclusion: An elevated preoperative C-reactive protein-to-albumin ratio is significantly associated with poor prognosis in patients undergoing surgery for biliary tract cancer. The C-reactive protein-to-albumin ratio may be an independent prognostic biomarker for overall survival and recurrence-free survival in patients undergoing surgery for biliary tract cancer.
Competing Interests: The authors have no funding and conflicts of interest to disclose.
(Copyright © 2023 the Author(s). Published by Wolters Kluwer Health, Inc.)
Databáze: MEDLINE