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Correlation between C-reactive protein/albumin ratio and prognosis in patients with lung adenocarcinoma

J Int Med Res. 2022 Jun;50(6):3000605221105372. doi: 10.1177/03000605221105372.


OBJECTIVE: This study was performed to examine the relationship between the C-reactive protein/albumin ratio (CAR) and the prognosis of patients with lung adenocarcinoma and thus provide a reference for evaluating the prognosis of lung adenocarcinoma.

METHODS: The clinical data of 130 patients with lung adenocarcinoma were retrospectively collected and analyzed. The patients’ overall survival (OS) time was calculated, and the factors affecting OS were statistically analyzed.

RESULTS: The CAR was correlated with sex, clinical stage, brain metastasis, S100 calcium-binding protein B (S100B), interleukin 17, myelin basic protein, squamous cell carcinoma antigen (SCC-Ag), and the lymphocyte count. The median OS was significantly shorter in the high- than low-CAR group (18 vs. 64 months, respectively). The CAR, clinical stage, brain metastasis, S100B, interleukin 17, SCC-Ag, C-reactive protein, albumin, and neutrophil count affected the OS of patients with lung adenocarcinoma. The CAR and clinical stage were independent risk factors for a poor prognosis in patients with lung adenocarcinoma.

CONCLUSIONS: The CAR and clinical stage are independent risk factors for OS in patients with lung adenocarcinoma.

PMID:35730330 | DOI:10.1177/03000605221105372

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