The Prognostic Value of C-reactive Protein to Albumin Ratio in Patients with Lung Cancer
Overview
Affiliations
Background: To perform a meta-analysis of retrospective studies exploring the association of C-reactive protein to albumin (CAR) with overall survival (OS) in patients with lung cancer.
Methods: Relevant studies were enrolled by searching databases of PubMed, Cochrane Library, Web of Science, and Embase were searched until July 16, 2017. We combined the hazard ratios (HRs) and 95% confidence intervals (CIs) to assess the correlation between CAR and OS in patients with lung cancer RESULTS:: Four studies involving 1257 participants from several countries were involved in the meta-analysis. In a pooled analysis of all studies, elevated CAR predicted poor OS (HR: 2.13; 95% CI: 1.52-2.97; P < .05). Subgroup analysis showed that high level of CAR predicted poor OS in patients with lung cancer though multivariate analyses on 1092 participants (HR: 1.63; 95% CI: 1.24-2.51; P < .001) and the heterogeneity decreased to 45.4%. Moreover, a similar trend was observed in patients receiving surgery (HR: 2.64; 95% CI: 2.08-3.35; P < .001) and chemotherapy (HR: 1.75; 95% CI: 1.93-2.57; P = .004). And the HRs for patients receiving surgery was moderately higher than that for patients receiving chemotherapy.
Conclusion: Our findings indicate that CAR may have a prognostic value in lung cancer as we detected a significant association between elevated CAR and poorer OS. However, further studies are warranted to draw firm conclusions.
Prognostic value of albumin-bilirubin grade in lung cancer: a meta-analysis.
Jiang J, Li H, Chen L, Qiu X J Cardiothorac Surg. 2024; 19(1):685.
PMID: 39734193 PMC: 11684295. DOI: 10.1186/s13019-024-03311-8.
Aktas G Biomol Biomed. 2024; 24(5):1380-1386.
PMID: 38635449 PMC: 11379001. DOI: 10.17305/bb.2024.10426.
Predictive value of serum albumin levels on cancer survival: a prospective cohort study.
Tang Q, Li X, Sun C Front Oncol. 2024; 14:1323192.
PMID: 38500655 PMC: 10944876. DOI: 10.3389/fonc.2024.1323192.
Topkan E, Selek U, Pehlivan B, Kucuk A, Ozturk D, Ozdemir B Cancers (Basel). 2023; 15(18).
PMID: 37760482 PMC: 10526430. DOI: 10.3390/cancers15184512.
Liu C, Shatila M, Mathew A, Machado A, Thomas A, Zhang H J Cancer. 2023; 14(10):1913-1919.
PMID: 37476185 PMC: 10355204. DOI: 10.7150/jca.84261.