کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6250899 | 1611971 | 2015 | 8 صفحه PDF | دانلود رایگان |
- Inflammation plays an important role in the development of gastric cancer.
- Both inflammatory markers predicted poor survival in patients with gastric cancer.
- The results may provides some useful evidence for the clinical application.
BackgroundSystemic inflammatory response was reported to be associate with a poor survival in gastric cancer. However, these results remain inconsistent. The purpose of this meta-analysis was to evaluate the prognostic role of neutrophils to lymphocytes ratio (NLR) and platelet count in gastric cancer.MethodsRelevant studies were identified by searching PubMed, Embase and Cochrane Library. Data was pooled using a fixed-effects models or random-effects models.ResultsA total of 29 studies were included for meta-analysis (19 for NLR, 10 for platelet count). Elevated NLR and platelet count were associated with an increased lymph node metastasis and serosal invasion (T3Â +Â T4) risk with individual ORs being 1.70 (95% CI: 1.05-2.75) and 2.93 (95% CI: 2.27-3.78), 1.62 (95% CI: 1.08-2.42) and 2.09 (95% CI: 1.57-2.77), respectively. The incidence of stage (IIIÂ +Â IV) in elevated NLR group was higher than in normal NLR group (ORÂ =Â 1.87, 95% CI: 1.48-2.35). The disease-free survival in patients with elevated NLR was markedly shorter (HRÂ =Â 1.61; 95% CI: 1.28-1.94). For the overall survival, both indicators were strong predictors with individual HRs being 1.65 (95% CI: 1.47-1.83), 1.61 (95% CI: 1.35-1.86), respectively.ConclusionsThis meta-analysis suggests that elevated NLR and platelet count predict poor survival in patients with gastric cancer, and may provides some useful evidence for the clinical application of the two prognostic indicators in gastric cancer.
Journal: International Journal of Surgery - Volume 21, September 2015, Pages 84-91