Evidence map›Paper›PMID 22657731›Full record

ArticleSurgery2012

Pharmacologic resuscitation decreases circulating cytokine-induced neutrophil chemoattractant-1 levels and attenuates hemorrhage-induced acute lung injury.

Eugene Y Fukudome, Yongqing Li, Ashley R Kochanek, Jennifer Lu, Eleanor J Smith, Baoling Liu, Kyuseok Kim, George C Velmahos, Marc A deMoya, Hasan B Alam

Open access · greenAbstract read
In one paragraph

Article in Surgery, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 2 pooled it
2.2field-weighted citation impact, top 12% 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

20 citing papers in PubMed, 2 syntheses or guidelines pooled it, 34 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Epigenetic regulation of pulmonary inflammation.Seminars in cell & developmental biology · 2024
    Review
  4. Article
  5. Article
  6. The Impact of Hemorrhagic Shock on Lung Ultrasound-Induced Pulmonary Capillary Hemorrhage.Journal of ultrasound in medicine : official journal of the American Institute of Ultrasound in Medicine · 2021
    Article
  7. Molecular Mechanisms of Vascular Damage During Lung Injury.Advances in experimental medicine and biology · 2021
    Review
  8. Article
  9. Review
  10. Article
  11. Review
  12. Article
  13. Regulation of Nitrogen Mustard-Induced Lung Macrophage Activation by Valproic Acid, a Histone Deacetylase Inhibitor.Toxicological sciences : an official journal of the Society of Toxicology · 2017
    Article
  14. Article
  15. Article
  16. Comparison of Traditional and Integrated Digital Anesthetic Vaporizers.Journal of the American Association for Laboratory Animal Science : JAALAS · 2015
    Article
  17. Article
  18. Article
  19. Article
  20. Article
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.

Eugene Y FukudomeDepartment of Surgery, Division of Trauma, Emergency Surgery, Massachusetts General Hospital/Harvard Medical School, Boston, MA, USA.
Yongqing Li
Ashley R Kochanek
Jennifer Lu
Eleanor J Smith
Baoling Liu
Kyuseok Kim
George C Velmahos
Marc A deMoya
Hasan B Alam
Massachusetts General Hospital · USHarvard University · US

Funding

Modulation of Acetylation in the Treatment of Lethal InjuriesR01GM084127 · NIGMS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI ALAM, HASAN B · 2009 to 2019
$2.6M
NIGMS NIH HHS R01 GM084127
6 · The paper itself

Abstract

backgroundAcute lung injury (ALI) is a complication of hemorrhagic shock (HS). Histone deacetylase inhibitors, such as valproic acid (VPA), can improve survival after HS; however, their effects on late organ injury are unknown. Herein, we have investigated the effects of HS and VPA treatment on ALI and circulating cytokines that may serve as biomarkers for the development of organ injury.

methodsAnesthetized Wistar-Kyoto rats (250-300 g) underwent 40% blood volume hemorrhage over 10 minutes followed by 30 minutes of unresuscitated shock and were treated with either VPA (300 mg/kg) or vehicle control. Blood samples were obtained at baseline, after shock, and before death (at 1, 4, and 20 hours; n = 3-4/timepoint/group). Serum samples were screened for possible biomarkers using a multiplex electrochemiluminescence detection assay, and results were confirmed using enzyme-linked immunosorbent assay (ELISA). In addition, lung tissue lysate was examined for chemokine and myeloperoxidase (MPO) levels as a marker for neutrophil infiltration and ALI. Lung cytokine-induced neutrophil chemoattractant-1 (CINC-1; a chemokine belonging to the interleukin-8 family that promotes neutrophil chemotaxis) mRNA levels were measured by real-time polymerase chain reaction studies.

resultsSerum screening revealed that hemorrhage rapidly altered levels of circulating CINC-1. ELISA confirmed that CINC-1 protein was significantly elevated in the serum as early as 4 hours and in the lung at 20 hours after hemorrhage, without any significant changes in CINC-1 mRNA expression. Lung MPO levels were also elevated at both 4 and 20 hours after hemorrhage. VPA treatment attenuated these changes.

conclusionHemorrhage resulted in the development of ALI, which was prevented with VPA treatment. Circulating CINC-1 levels rose rapidly after hemorrhage, and serum CINC-1 levels correlated with lung CINC-1 and MPO levels. This suggests that circulating CINC-1 levels could be used as an early marker for the subsequent development of organ inflammation and injury.

Indexed as

Acute Lung InjuryAnimalsChemokine CXCL1Histone Deacetylase InhibitorsLungPeroxidaseRatsRats, Inbred WKYResuscitationRNA, MessengerShock, HemorrhagicValproic AcidChemokine CXCL1Cxcl1 protein, ratHistone Deacetylase InhibitorsPeroxidaseRNA, MessengerValproic Acid

Identifiers

PMID22657731
PMCPMC4988240
OpenAlexW2090313500

What OpenQuestion holds

Textmetadata
LicenceTDM
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.