Evidence map›Paper›PMID 33031304›Full record

SynthesisMedicine2020

The relationship between pneumonitis and programmed cell death-1/programmed cell death ligand 1 inhibitors among cancer patients: A systematic review and meta-analysis.

Dongmei Xu, Hongmei Liu, Meiyi Xiang, Alei Feng, Mei Tian, Donghua Li, Yantao Mao, Li Zhang, Shuisheng Zhang, Yuan Tian

Open access · goldAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in Medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.4field-weighted citation impact, top 35% 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

1 citing paper in PubMed, 6 citations in OpenAlex.

  1. Review
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 7 institutions in 2 countries.

Dongmei XuNursing Department.
Hongmei LiuDepartment of Radiotherapy Oncology, Shandong Provincial Qianfoshan Hospital, The First Hospital Affiliated with Shandong First Medical University, Jinan, Shandong.
Meiyi XiangKey Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Division of Etiology, Peking University Cancer Hospital and Institute, Beijing.
Alei FengDepartment of Oncology, Shandong Provincial Hospital Affiliated with Shandong First Medical University.
Mei TianRespiratory Department, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan.
Donghua LiDepartment of Radiotherapy, The People's Hospital of Yuncheng County, Heze.
Yantao MaoDepartment of Oncology, Yantaishan Hospital of Shandong Province, Yantai.
Li ZhangDepartment of Pathology, Zaozhuang Municipal Hospital, Zaozhuang, Shandong.
Shuisheng ZhangDepartment of General Surgery, Peking University Third Hospital, Beijing, P.R. China.
Yuan TianDepartment of Radiotherapy Oncology, Shandong Provincial Qianfoshan Hospital, The First Hospital Affiliated with Shandong First Medical University, Jinan, Shandong.ORCID 0000-0002-2296-1246
Shandong First Medical University · CNAffiliated Hospital of Shandong University of Traditional Chinese Medicine · CNMinistry of Education · ETPeking University Third Hospital · CNYantaishan Hospital · CNZaozhuang Municipal Hospital · CNZoucheng People's Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundWe put the meta-analysis into practice to reveal the relationship between the incidence risk of immune-related pneumonitis and the use of programmed cell death-1 (PD-1) and ligand 1 (PD-L1) inhibitors related pneumonitis in cancer patients.

methodThe meta-analysis was put into practice according to the Preferred Reporting Items for Systematic Reviews and Meta-analyses guidelines. Odds ratio (OR) was evaluated by random effect model.

resultsAfter screening and eligibility assessment, 33 clinical trials involving 19,854 patients were selected and used for the final meta-analysis after selection criteria checked. Compared with chemotherapy, the use of PD-1/PD-L1 inhibitors alone increased the incidence risk of all-grade (OR = 4.29, 95% confidence interval: [2.97, 6.19], P < .00001) and grade 3 to 5 immune-related pneumonitis (OR = 3.53, 95% confidence interval: [2.04, 6.11], P < .00001). Similar trend could also be found when PD-1/PD-L1 inhibitors were prescribed alone or in combination with other anti-tumor therapies.

conclusionWhether PD-1/PD-L1 inhibitors were used alone or combined with other antitumor drugs, the incidence risk of immune-related pneumonitis would be increased.

Indexed as

B7-H1 AntigenHumansNeoplasmsPneumoniaProgrammed Cell Death 1 ReceptorB7-H1 AntigenProgrammed Cell Death 1 Receptor

Identifiers

PMID33031304
PMCPMC7544380
OpenAlexW3092450948

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.