Evidence map›Paper›PMID 34163438›Full record

ArticleFrontiers in microbiology2021

Pleural Fluid GSDMD Is a Novel Biomarker for the Early Differential Diagnosis of Pleural Effusion.

Pu Li, Jing Shi, Lijing Zhou, Bo Wang, Li Jun Zhang, Liang Duan, Qin Hu, Xiaolan Zhou, Yuan Yuan, Dandan Li and 4 more

Open access · goldAbstract read
In one paragraph

Article in Frontiers in microbiology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.7field-weighted citation impact, top 31% 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

5 citing papers in PubMed, 11 citations in OpenAlex.

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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

14 authors at 4 institutions in 1 country.

Pu LiDepartment of Laboratory Medicine, The Second Hospital of Chongqing Medical University, Chongqing, China.
Jing ShiDepartment of Laboratory Medicine, The First Hospital of Chongqing Medical University, Chongqing, China.
Lijing ZhouDepartment of Laboratory Medicine, The Second Hospital of Chongqing Medical University, Chongqing, China.
Bo WangDepartment of Laboratory Medicine, The Second Hospital of Chongqing Medical University, Chongqing, China.
Li Jun ZhangDepartment of Laboratory Medicine, The Second Hospital of Chongqing Medical University, Chongqing, China.
Liang DuanDepartment of Laboratory Medicine, The Second Hospital of Chongqing Medical University, Chongqing, China.
Qin HuDepartment of Laboratory Medicine, The Second Hospital of Chongqing Medical University, Chongqing, China.
Xiaolan ZhouDepartment of Medical Record Management, The Second Hospital of Chongqing Medical University, Chongqing, China.
Yuan YuanLaboratory Medical College, Chongqing Medical University, Chongqing, China.
Dandan LiDepartment of Laboratory Medicine, The Second Hospital of Chongqing Medical University, Chongqing, China.
Hong ChenDepartment of Laboratory Medicine, The Second Hospital of Chongqing Medical University, Chongqing, China.
Qing ZhaoDepartment of Laboratory Medicine, The Second Hospital of Chongqing Medical University, Chongqing, China.
Xuemei PengDepartment of Neurology, Chongqing People's Hospital, Chongqing, China.
Weixian ChenDepartment of Laboratory Medicine, The Second Hospital of Chongqing Medical University, Chongqing, China.
Second Affiliated Hospital of Chongqing Medical University · CNChongqing Medical University · CNDalian Medical University · CNFirst People's Hospital of Chongqing · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveGasdermin D (GSDMD), controlling pyroptosis in cells, has multiple physiological functions. The diagnostic role of GSDMD in pleural effusion (PE) remains unknown.

methodsSandwich ELISA kits that we developed were applied to measure the level of GSDMD for 335 patients with a definite cause of PE, including transudative PE, tuberculous pleural effusion (TPE), parapneumonic pleural effusion (PPE), and malignant pleural effusion (MPE). The diagnostic accuracy of Light's criteria vs. the new marker GSDMD was performed. Clinical follow-up of 40 cases of PPE was conducted and divided into efficacy and non-efficacy groups according to the therapeutic outcome. Nucleated cells (NCs) in PE were isolated and further infected with bacteria to verify the cell source of GSDMD.

resultsThe diagnostic accuracy of GSDMD for the diagnosis of PE were 96% (sensitivity) and 94% (specificity). The receiver operating characteristic (ROC) curve indicated that GSDMD can be an efficient biomarker for the differential diagnosis of transudative PE and other groups (all AUC > 0.973). Noteworthily, the highest AUC belonged to tuberculosis diagnosis of 0.990, and the cut-off value was 18.40 ng/mL. Moreover, the same cut-off value of PPE and MPE was 9.35 ng/mL. The combination of GSDMD, adenosine deaminase (ADA), and lactate dehydrogenase (LDH) will further improve the diagnostic efficiency especially between TPE and PPE (AUC = 0.968). The AUC of GSDMD change at day 4, which could predict the therapeutic effect at an early stage, was 0.945 (

conclusionGSDMD and its combination are candidates as a potentially novel biomarker not only to separate PEs early and effectively, but also monitor disease progression.

Indexed as

biomarkerGSDMDnucleated cellspleural effusionpyroptosis

Identifiers

PMID34163438
PMCPMC8215111
OpenAlexW3161672506

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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.