Prognostic value of preoperative hematologic biomarkers in urothelial carcinoma of the bladder treated with radical cystectomy: a systematic review and meta-analysis. Review uri icon

Overview

abstract

  • This systematic review and meta-analysis aimed to assess the prognostic value of preoperative hematologic biomarkers in patients with urothelial carcinoma of the bladder treated with radical cystectomy. PUBMED, Web of Science, Cochrane Library, and Scopus databases were searched in September 2019 according to the Preferred Reporting Items for Systematic Review and Meta-analysis statement. Studies were deemed eligible if they compared cancer-specific survival in patients with urothelial carcinoma of the bladder with and without pretreatment laboratoryabnormalities. Formal meta-analyses were performed for this outcome. The systematic review identified 36 studies with 23,632 patients, of these, 32 studies with 22,224 patients were eligible for the meta-analysis. Several preoperative hematologic biomarkers were significantly associated with cancer-specific survival as follows: neutrophil - lymphocyte ratio (pooled hazard ratio [HR]: 1.20, 95% confidence interval [CI]: 1.11-1.29), hemoglobin (pooled HR: 0.87, 95% CI 0.82-0.94), C-reactive protein (pooled HR: 1.44, 95% CI 1.26-1.66), De Ritis ratio (pooled HR: 2.18, 95% CI 1.37-3.48), white blood cell count (pooled HR: 1.05, 95% CI 1.02-1.07), and albumin-globulin ratio (pooled HR: 0.26, 95% CI 0.14-0.48). Several pretreatment laboratory abnormalities in patients with urothelial carcinoma of the bladder were associated with cancer-specific mortality. Therefore, it might be useful to incorporate such hematologic biomarkers into prognostic tools for urothelial carcinoma of the bladder. However, given the study limitations including heterogeneity and retrospective nature of the primary data, the conclusions should be interpreted with caution.

publication date

  • May 26, 2020

Research

keywords

  • Biomarkers
  • Cystectomy
  • Urinary Bladder Neoplasms

Identity

PubMed Central ID

  • PMC7392936

Scopus Document Identifier

  • 85085318293

Digital Object Identifier (DOI)

  • 10.1097/01.mco.0000241661.15514.fb

PubMed ID

  • 32451768

Additional Document Info

volume

  • 25

issue

  • 8