Evidence map›Paper›PMID 37804796›Full record

ArticleThe Journal of surgical research2024

Multicompartmental Trauma Induces Persistent Inflammation and Organ Injury.

Jennifer A Munley, Lauren S Kelly, Gwendolyn S Gillies, Erick E Pons, Kolenkode B Kannan, Elizabeth M Whitley, Letitia E Bible, Philip A Efron, Alicia M Mohr

Open access · greenAbstract read
In one paragraph

Article in The Journal of surgical research, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.3field-weighted citation impact, top 36% 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

2 citing papers in PubMed, 1 citations in OpenAlex.

  1. Article
  2. 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

9 authors at 1 institution in 1 country.

Jennifer A MunleyDepartment of Surgery and Sepsis and Critical Illness Research Center, University of Florida, College of Medicine, Gainesville, Florida.
Lauren S KellyDepartment of Surgery and Sepsis and Critical Illness Research Center, University of Florida, College of Medicine, Gainesville, Florida.
Gwendolyn S GilliesDepartment of Surgery and Sepsis and Critical Illness Research Center, University of Florida, College of Medicine, Gainesville, Florida.
Erick E PonsDepartment of Surgery and Sepsis and Critical Illness Research Center, University of Florida, College of Medicine, Gainesville, Florida.
Kolenkode B KannanDepartment of Surgery and Sepsis and Critical Illness Research Center, University of Florida, College of Medicine, Gainesville, Florida.
Elizabeth M WhitleyPathogenesis, LLC, Gainesville, Florida.
Letitia E BibleDepartment of Surgery and Sepsis and Critical Illness Research Center, University of Florida, College of Medicine, Gainesville, Florida.
Philip A EfronDepartment of Surgery and Sepsis and Critical Illness Research Center, University of Florida, College of Medicine, Gainesville, Florida.
Alicia M MohrDepartment of Surgery and Sepsis and Critical Illness Research Center, University of Florida, College of Medicine, Gainesville, Florida. Electronic address: alicia.mohr@surgery.ufl.edu.
University of Florida · US

Funding

Molecular Biology in Burns and TraumaT32GM008721 · NIGMS · UNIVERSITY OF FLORIDA · PI Philip A Efron · 1999 to 2026
$5.0M
Chronic Stress and Anemia Recovery following Major TraumaR01GM105893 · NIGMS · UNIVERSITY OF FLORIDA · PI MOHR, ALICIA M · 2013 to 2021
$3.5M
Interdisciplinary Training for Vascular Surgeon ScientistsT32HL160491 · NHLBI · UNIVERSITY OF FLORIDA · PI Scott A Berceli, Gilbert Rivers Upchurch · 2022 to 2026
$1.6M
NHLBI NIH HHS T32 HL160491NIGMS NIH HHS R01 GM105893NIGMS NIH HHS T32 GM008721
6 · The paper itself

Abstract

introductionPrevious preclinical models of multicompartmental injury have investigated its effects for durations of less than 72 h and the long-term effects have not been defined. We hypothesized that a model of multicompartmental injury would result in systemic inflammation and multiorgan dysfunction that persists at 1 wk.

methodsMale and proestrus female Sprague-Dawley rats (n = 16/group) underwent polytrauma (PT) (unilateral right lung contusion, hemorrhagic shock, cecectomy, bifemoral pseudofractures) and were compared to naive controls. Weight, hemoglobin, plasma neutrophil gelatinase-associated lipocalin, and plasma toll-like receptor 4 were evaluated on days two and seven. Bilateral lungs were sectioned, stained and assessed for injury at day seven. Comparisons were performed in Graphpad with significance defined as ∗P <0.05.

resultsRats who underwent PT had significant weight loss and anemia at day 2 (P = 0.001) compared to naïve rats which persisted at day 7 (P = 0.001). PT rats had elevated plasma neutrophil gelatinase-associated lipocalin at day 2 compared to naïve (P <0.0001) which remained elevated at day 7 (P <0.0001). Plasma toll-like receptor 4 was elevated in PT compared to naïve at day 2 (P = 0.03) and day 7 (P = 0.01). Bilateral lungs showed significant injury in PT cohorts at day 7 compared to naïve (P <0.0004). PT males had worse renal function at day seven compared to females (P = 0.02).

conclusionsMulticompartmental trauma induces systemic inflammation and multiorgan dysfunction without recovery by day seven. However, females demonstrate improved renal recovery compared to males. Long-term assessment of preclinical PT models are crucial to better understand and evaluate future therapeutic immunomodulatory and anti-inflammatory treatments.

Indexed as

Multiple TraumaShock, HemorrhagicAnimalsFemaleInflammationLipocalin-2MaleRatsRats, Sprague-DawleyToll-Like Receptor 4Lipocalin-2Toll-Like Receptor 4Multiorgan injuryPolytraumaTrauma

Identifiers

PMID37804796
PMCPMC12331372
OpenAlexW4387388152

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.