Evidence map›Paper›PMID 40552288›Full record

SynthesisFrontiers in immunology2025

LDH and glycolytic activity as predictors of immunotherapy response in gastric cancer: a systematic review and meta-analysis.

Li Zhu, Juanjuan Ruan, Qing Zhang, Li Feng, Ying Deng, Lili Dai, Yuanyuan Zheng, Zhijuan Feng, Ruihan Xu, Keqin Liu and 1 more

Abstract readSystematic ReviewMeta-Analysis
In one paragraph

Synthesis in Frontiers in immunology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

7 citing papers in PubMed.

  1. Trial
  2. Article
  3. Review
  4. Article
  5. Review
  6. Review
  7. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

11 authors.

Li Zhu *Infectious Diseases Department, The Second Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China.
Juanjuan Ruan *War Trauma Treatment Center, General Hospital of Eastern Theater Command, Nanjing, China.
Qing Zhang *Department of Radiation Oncology, Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, China.
Li FengOutpatient Department, General Hospital of Eastern Theater Command, Nanjing, China.
Ying DengInfectious Diseases Department, The Second Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China.
Lili DaiEmergency and Critical Care Medicine, The Second Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China.
Yuanyuan ZhengInfectious Diseases Department, The Second Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China.
Zhijuan FengDepartment of Radiation Oncology, Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, China.
Ruihan XuInfectious Diseases Department, The Second Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China.
Keqin LiuEmergency and Critical Care Medicine, The Second Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China.
Nan XuDepartment of Radiation Oncology, Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Immune checkpoint inhibitors (ICIs) have transformed gastric cancer (GC) treatment, but response heterogeneity necessitates reliable prognostic biomarkers. This meta-analysis investigates the predictive value of metabolic (LDH, glycolytic activity) and inflammatory markers (NLR, PLR, LMR) in GC patients receiving ICIs. Methods: We systematically analyzed 17 studies (n=3,842) from major databases through March 2024. Pooled hazard ratios (HRs) for overall survival (OS) and progression-free survival (PFS) were calculated using random-effects models, with subgroup analyses by treatment type (monotherapy/combination). Study quality was assessed via Newcastle-Ottawa Scale. Results: Elevated LDH significantly predicted poorer OS (HR=2.01, 95%CI:1.72-2.34) and PFS (HR=2.23, 95%CI:1.29-3.66), with minimal heterogeneity (I²=0%). Similarly, high NLR (HR=1.73) and PLR (HR=1.65) correlated with worse outcomes, while elevated LMR showed protection (HR=0.73). These associations remained consistent across treatment modalities and geographic regions (all Asian studies). Conclusions: LDH and inflammatory markers are robust, clinically accessible prognostic biomarkers in GC immunotherapy. Their validation enables improved risk stratification and supports development of combination strategies targeting metabolic-immune crosstalk to enhance ICI efficacy.

Indexed as

Biomarkers, TumorGlycolysisImmune Checkpoint InhibitorsImmunotherapyL-Lactate DehydrogenaseStomach NeoplasmsHumansPrognosisTreatment OutcomeBiomarkers, TumorImmune Checkpoint InhibitorsL-Lactate Dehydrogenasegastric cancerimmunotherapylactate dehydrogenaseneutrophil-lymphocyte ratioprognostic biomarkers

Identifiers

PMID40552288
PMCPMC12183248

What OpenQuestion holds

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.