Evidence map›Paper›PMID 23301222›Full record

ArticleAnnals of laboratory medicine2013

Association between elevated pleural interleukin-33 levels and tuberculous pleurisy.

Koung-Sun Lee, Hak-Ryul Kim, Seongae Kwak, Keum-Ha Choi, Ji-Hyun Cho, Young-Jin Lee, Mi-Kyung Lee, Jea-Hoon Lee, Seok-Don Park, Do-Sim Park

Open access · hybridAbstract read
In one paragraph

Article in Annals of laboratory medicine, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 3 pooled it
0.8field-weighted citation impact, top 29% 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

14 citing papers in PubMed, 3 syntheses or guidelines pooled it, 26 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

10 authors at 1 institution in 1 country.

Koung-Sun LeeDepartment of Laboratory Medicine, Wonkwang University School of Medicine, Iksan, Korea.
Hak-Ryul Kim
Seongae Kwak
Keum-Ha Choi
Ji-Hyun Cho
Young-Jin Lee
Mi-Kyung Lee
Jea-Hoon Lee
Seok-Don Park
Do-Sim Park
Wonkwang University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundInterferon-γ (IFN-γ) plays a crucial role in Mycobacterium tuberculosis induced pleural responses. Interleukin (IL)-33 up-regulates the production of IFN-γ. We aimed to identify whether an association between pleural IL-33 levels and tuberculous pleurisy exists and determine its diagnostic value.

methodsPleural IL-33, ST2 (a receptor of IL-33), adenosine deaminase (ADA), and IFN-γ, as well as serum IL-33 and ST2 were measured in 220 patients with pleural effusions (PEs). Patients with malignant (MPEs), parapneumonic (PPEs), tuberculous (TPEs), and cardiogenic (CPEs) pleural effusions were included.

resultsPleural and serum IL-33 levels were highest or tended to be higher in patients with TPEs than in those with other types of PEs. The median pleural fluid-to-serum IL-33 ratio was higher in TPE cases (≥ 0.91) than in other PE cases (≤ 0.56). Pleural IL-33 levels correlated with those of pleural ADA and IFN-γ. However, the diagnostic accuracies of pleural IL-33 (0.74) and pleural fluid-to-serum IL-33 ratio (0.75) were lower than that of ADA (0.95) or IFN-γ (0.97). Pleural ST2 levels in patients with MPEs were higher than in patients with TPEs. Serum ST2 levels did not differ among the groups.

conclusionsWe identified an association between elevated pleural IL-33 levels and tuberculous pleurisy. However, we recommend conventional pleural markers (ADA or IFN-γ) as diagnostic markers of TPE.

Indexed as

Adenosine DeaminaseAdultAgedAged, 80 and overArea Under CurveCase-Control StudiesCross-Sectional StudiesFemaleHumansInterferon-gammaInterleukin-1 Receptor-Like 1 ProteinInterleukin-33InterleukinsMaleMiddle AgedPleural CavityAdenosine DeaminaseIL1RL1 protein, humanIL33 protein, humanInterferon-gammaInterleukin-1 Receptor-Like 1 ProteinInterleukin-33InterleukinsReceptors, Cell SurfaceInterleukin-33Pleural effusionST2Tuberculosis

Identifiers

PMID23301222
PMCPMC3535196
OpenAlexW2097582612

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LicenceCC BY-NC
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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.