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Clinical Effects of the Neutrophil-to-Lymphocyte Ratio/Serum Albumin Ratio in Patients with Gastric Cancer after Gastrectomy

Preoperative inflammatory and nutritional statuses have potential prognostic effects on patients with gastric cancer (GC) after curative gastrectomy. We investigated the prognostic usefulness of the preoperative neutrophil-to-lymphocyte ratio/albumin ratio (NLR/Alb) in patients with GC. Among 483 pa...

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Detalles Bibliográficos
Autores principales: Onuma, Shizune, Hashimoto, Itaru, Suematsu, Hideaki, Nagasawa, Shinsuke, Kanematsu, Kyohei, Aoyama, Toru, Yamada, Takanobu, Rino, Yasushi, Ogata, Takashi, Oshima, Takashi
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10051294/
https://www.ncbi.nlm.nih.gov/pubmed/36983614
http://dx.doi.org/10.3390/jpm13030432
Descripción
Sumario:Preoperative inflammatory and nutritional statuses have potential prognostic effects on patients with gastric cancer (GC) after curative gastrectomy. We investigated the prognostic usefulness of the preoperative neutrophil-to-lymphocyte ratio/albumin ratio (NLR/Alb) in patients with GC. Among 483 patients who underwent gastrectomy for GC, the preoperative prognostic nutritional index (PNI), NLR, and NLR/Alb were calculated using preoperative blood test data. The patients were divided into the high and low PNI, NLR, and NLR/Alb groups. The associations of preoperative PNI, NLR, and NLR/Alb with clinicopathological features, 3-year (3Y) overall survival (OS) rates, and relapse-free survival (RFS) rates after gastrectomy for GC were evaluated. The number of female individuals and the C-reactive protein levels were significantly higher in the high- compared to the low-NLR/Alb group (both p < 0.05). The 3Y OS and 3Y RFS rates following gastrectomy were significantly lower in the high- compared to the low-NLR/Alb group (88.2% vs. 97.8%, p = 0.003 and 84.2% vs. 95.6%, p = 0.002, respectively). In multivariate analysis, high NLR/Alb could independently predict prognosis and recurrence (hazard ratio [HR]: 4.13; 95% confidence interval [CI]: 1.26–13.55; p = 0.02 and HR: 3.16; 95% CI: 1.34–7.45, p = 0.009, respectively). Preoperative NLR/Alb might be a useful prognostic factor for patients with GC after curative gastrectomy.