Evidence map›Paper›PMID 36072577›Full record

SynthesisFrontiers in immunology2022

Peripheral cytokine levels as novel predictors of survival in cancer patients treated with immune checkpoint inhibitors: A systematic review and meta-analysis.

Xin-Cheng Mao, Chun-Cheng Yang, Ya-Fei Yang, Lun-Jie Yan, Zi-Niu Ding, Hui Liu, Yu-Chuan Yan, Zhao-Ru Dong, Dong-Xu Wang, Tao Li

Open access · goldAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in Frontiers in immunology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed, 1 pooled it
3.6field-weighted citation impact, top 5% of its field
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

33 citing papers in PubMed, 1 synthesis or guideline pooled it, 36 citations in OpenAlex.

  1. Pooled it
  2. Prognostic significance of pre-intervention circulating cytokines in digestive system cancers: a systematic review and meta-analysis.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2026
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  16. Efficacy and safety of camrelizumab plusCancer pathogenesis and therapy · 2025
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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

10 authors at 2 institutions in 1 country.

Xin-Cheng MaoDepartment of General Surgery, Qilu Hospital, Shandong University, Jinan, China.
Chun-Cheng YangDepartment of General Surgery, Qilu Hospital, Shandong University, Jinan, China.
Ya-Fei YangDepartment of General Surgery, Qilu Hospital, Shandong University, Jinan, China.
Lun-Jie YanDepartment of General Surgery, Qilu Hospital, Shandong University, Jinan, China.
Zi-Niu DingDepartment of General Surgery, Qilu Hospital, Shandong University, Jinan, China.
Hui LiuDepartment of General Surgery, Qilu Hospital, Shandong University, Jinan, China.
Yu-Chuan YanDepartment of General Surgery, Qilu Hospital, Shandong University, Jinan, China.
Zhao-Ru DongDepartment of General Surgery, Qilu Hospital, Shandong University, Jinan, China.
Dong-Xu WangDepartment of General Surgery, Qilu Hospital, Shandong University, Jinan, China.
Tao LiDepartment of General Surgery, Qilu Hospital, Shandong University, Jinan, China.
Qilu Hospital of Shandong University · CNSecond Hospital of Shandong University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Early identification of patients who will benefit from immune checkpoint inhibitors (ICIs) has recently become a hot issue in cancer immunotherapy. Peripheral cytokines are key regulators in the immune system that can induce the expression of immune checkpoint molecules; however, the association between peripheral cytokines and the efficiency of ICIs remains unclear. Methods: A systematic review was conducted in several public databases from inception through 3 February 2022 to identify studies investigating the association between peripheral cytokines (i.e., IL-1β, IL-2, IL-2RA, IL-2R, IL-4, IL-5, IL-6, IL-8, IL-10, IL-12, IL-15, IL-17, TNF-α, IFN-γ, and TGF-β) and ICI treatment. Survival data, including overall survival (OS) and/or progression-free survival (PFS), were extracted, and meta-analyses were performed. Results: Twenty-four studies were included in this analysis. The pooled results demonstrated that the pretreatment peripheral levels of IL-6 (univariate analysis: HR = 2.53, 95% CI = 2.21-2.89, Conclusion: The peripheral level of IL-8 may be used as a prognostic marker to identify patients with inferior response to ICIs. More high-quality prospective studies are warranted to assess the predictive value of peripheral cytokines for ICI treatment.

Indexed as

CytokinesImmune Checkpoint InhibitorsNeoplasmsHumansInterleukin-6Interleukin-8PrognosisCytokinesImmune Checkpoint InhibitorsInterleukin-6Interleukin-8cancercancer biomarkercytokineimmune checkpoint inhibitorsprognosissurvival analysis

Identifiers

PMID36072577
PMCPMC9441870
OpenAlexW4292590446

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.