Evidence map›Paper›PMID 30005596›Full record

Observational studyCritical care (London, England)2018

Plasma myeloperoxidase-conjugated DNA level predicts outcomes and organ dysfunction in patients with septic shock.

Yuki Maruchi, Masanobu Tsuda, Hisatake Mori, Nobuyoshi Takenaka, Takayoshi Gocho, Muhammad A Huq, Naoshi Takeyama

Open access · goldAbstract readMulticenter StudyObservational Study
In one paragraph

Observational study in Critical care (London, England), 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 75 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
75citing papers in PubMed, 2 pooled it
4.5field-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

75 citing papers in PubMed, 2 syntheses or guidelines pooled it, 124 citations in OpenAlex.

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  18. mBio · 2025
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15 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 1 institution in 1 country.

Yuki MaruchiDepartment of Emergency and Critical Care Medicine, Aichi Medical University, Nagakute, Aichi, 480-1195, Japan.
Masanobu TsudaDepartment of Emergency and Critical Care Medicine, Aichi Medical University, Nagakute, Aichi, 480-1195, Japan.
Hisatake MoriDepartment of Emergency and Critical Care Medicine, Aichi Medical University, Nagakute, Aichi, 480-1195, Japan.
Nobuyoshi TakenakaDepartment of Emergency and Critical Care Medicine, Aichi Medical University, Nagakute, Aichi, 480-1195, Japan.
Takayoshi GochoDepartment of Emergency and Critical Care Medicine, Aichi Medical University, Nagakute, Aichi, 480-1195, Japan.
Muhammad A HuqDepartment of Emergency and Critical Care Medicine, Aichi Medical University, Nagakute, Aichi, 480-1195, Japan.
Naoshi TakeyamaDepartment of Emergency and Critical Care Medicine, Aichi Medical University, Nagakute, Aichi, 480-1195, Japan. takeyama@aichi-med-u.ac.jp.ORCID 0000-0001-7358-2716
Aichi Medical University · JP

Funding

JSPS KAKENHI, Grant-in-Aid for Scientific Research C 24592756JSPS KAKENHI, Grant-in-Aid for Young Scientists B 17K17073
6 · The paper itself

Abstract

backgroundRecent studies have suggested that excessive formation of neutrophil extracellular traps (NETs) plays a critical role in the pathogenesis of sepsis. Although elevation of the plasma level of cell-free DNA (cf-DNA) has been reported in sepsis patients, there has been little direct measurement of circulating free NETs such as myeloperoxidase-conjugated DNA (MPO-DNA). The objectives of this study were to detect NETs in the bloodstream of patients with septic shock, and to assess the correlations of circulating NET levels with organ dysfunction, disease severity, and mortality.

methodsFifty-five patients with septic shock admitted to the intensive care units (ICUs) of 35 Japanese hospitals were studied. Septic shock was diagnosed according to the 1997 definition of the American College of Chest Physicians/Society of Critical Care Medicine. To detect circulating NETs, plasma levels of MPO-DNA and cf-DNA were measured by sandwich enzyme-linked immunosorbent assay and by fluorometric assay on days 1, 3, and 7 after the onset of septic shock. Physiological and mortality data were collected from the clinical database.

resultsOn days 1, 3, and 7, the patients showed a marked increase in plasma MPO-DNA levels compared with healthy volunteers, whereas the plasma cf-DNA level was only increased significantly on day 1 and then decreased rapidly. A high MPO-DNA level on days 3 and 7 were associated with 28-day mortality. On days 3 and 7, the MPO-DNA levels were inversely correlated with both the mean arterial pressure and the PaO

conclusionThe increase in circulating MPO-DNA in patients with septic shock indicates acceleration of NET formation in the early stages of sepsis. High MPO-DNA levels are associated with the severity of organ dysfunction and 28-day mortality due to septic shock, but not with the DIC score. These results suggest that excessive NET formation contributes to the pathogenesis of septic shock.

Indexed as

AdultAgedAged, 80 and overBiomarkersCohort StudiesDNAExtracellular TrapsFemaleHumansJapanMaleMiddle AgedMultiple Organ FailurePeroxidasePredictive Value of TestsProspective StudiesBiomarkersDNAPeroxidaseCell-free DNADICMyeloperoxidaseNeutrophil elastaseNeutrophil extracellular trapsSeptic shockSOFA score

Identifiers

PMID30005596
PMCPMC6045839
OpenAlexW2884599936

What OpenQuestion holds

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LicenceCC BY
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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.