Published in:
Open Access 01-12-2023 | Lung Cancer | Research
The prognostic value of the advanced lung cancer inflammation index in patients with gastrointestinal malignancy
Published in: BMC Cancer | Issue 1/2023
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Background
Systemic inflammation is crucial for the development and progression of cancers. The advanced lung cancer inflammation index (ALI) is considered to be a better indicator of systemic inflammation than current biomarkers. However, the prognostic value of the ALI in gastrointestinal neoplasms remains unclear. We performed the first meta-analysis to explore the association between ALI and gastrointestinal oncologic outcomes to help physicians better evaluate the prognosis of those patients.
Methods
Eligible articles were retrieved using PubMed, the Cochrane Library, EMBASE, and Google Scholar by December 29, 2022. Clinical outcomes were overall survival (OS), disease-free survival (DFS), progression-free survival (PFS), and cancer-specific survival (CSS).
Results
A total of 18 articles with 6898 patients were included in this meta-analysis. The pooled results demonstrated that a low ALI was correlated with poor OS (HR = 1.914, 95% CI: 1.514–2.419, P < 0.001), DFS (HR = 1.631, 95% CI: 1.197–2.224, P = 0.002), and PFS (HR = 1.679, 95% CI: 1.073–2.628, P = 0.023) of patients with gastrointestinal cancers. Subgroup analysis revealed that a low ALI was associated with shorter OS (HR = 2.279, 95% CI: 1.769–2.935, P < 0.001) and DFS (HR = 1.631, 95% CI: 1.197–2.224, P = 0.002), and PFS (HR = 1.911, 95% CI: 1.517–2.408, P = 0.002) of patients with colorectal cancer. However, the ALI was not related to CSS in the patients with gastrointestinal malignancy (HR = 1.121, 95% CI: 0.694–1.812, P = 0.640). Sensitivity analysis supported the stability and dependability of the above results.
Conclusion
The pre-treatment ALI was a useful predictor of prognosis in patients with gastrointestinal cancers.