Evidence map›Paper›PMID 22040874›Full record

ArticleWorld journal of emergency surgery : WJES2011

Intramedullary nailing of the femur and the systemic activation of monocytes and neutrophils.

Falco Hietbrink, Leo Koenderman, Luke Ph Leenen

Open access · goldAbstract read
In one paragraph

Article in World journal of emergency surgery : WJES, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
0.4field-weighted citation impact, top 32% 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

13 citing papers in PubMed, 1 synthesis or guideline pooled it, 24 citations in OpenAlex.

  1. Neutrophil cell surface receptor dynamics following trauma: a systematic review.European journal of trauma and emergency surgery : official publication of the European Trauma Society · 2025
    Pooled it
  2. Article
  3. Article
  4. Standardized porcine unilateral femoral nailing is associated with changes in PMN activation status, rather than aberrant systemic PMN prevalence.European journal of trauma and emergency surgery : official publication of the European Trauma Society · 2022
    Article
  5. Review
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  7. Article
  8. Associated thoracic injury in patients with a clavicle fracture: a retrospective analysis of 1461 polytrauma patients.European journal of trauma and emergency surgery : official publication of the European Trauma Society · 2019
    Article
  9. Review
  10. Article
  11. Article
  12. Article
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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

3 authors at 1 institution in 1 country.

Falco HietbrinkDepartment of Surgery, University Medical Center Utrecht, the Netherlands. F.Hietbrink@hotmail.com.
Leo Koenderman
Luke Ph Leenen
University Medical Center Utrecht · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundTrauma such as found patients with femur fractures, induces a systemic inflammatory response, which ranges from mild SIRS to ARDS. Neutrophils (i.e. PMN) play an important role in the pathogenesis of this inflammatory condition. Additional activation of PMNs during intramedullary nailing (IMN) is thought to act as a second immunological hit. Damage control orthopedics has been developed to limit this putative exacerbation of the inflammatory response. The hypothesis is tested that IMN exacerbates systemic inflammation, thereby increasing the risk for ARDS.

methodsThirty-eight trauma patients who required IMN for femur fracture were included. The development of SIRS and ARDS was recorded. Blood samples were taken prior and 18 hours after IMN. Inflammatory response was analyzed by changes in plasma IL-6 levels, monocyte (HLA-DR) and PMN phenotype (MAC-1 and responsiveness for the innate immune stimulus fMLP in the context of active FcγRII).

resultsPlasma IL-6 was significantly enhanced in severely injured patients compared to patients with isolated femur fractures and matched controls (P = 0.005; P = 0.018). This enhanced inflammatory tone was associated with a lower percentage HLA-DR positive monocytes (P = 0.002). The systemic PMN compartment was activated, characterized by an increased MAC-1 expression and a significantly decreased sensitivity for the innate stimulus fMLP Interestingly the PMN compartment was not affected by IMN.

conclusionsMultitrauma patients were characterized by a marked activation of the systemic inflammatory response, associated with a systemic activation of the monocyte and PMN compartments. IMN particularly affected the monocyte arm of the systemic innate immune system.

Identifiers

PMID22040874
PMCPMC3216875
OpenAlexW2165866231

What OpenQuestion holds

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LicenceCC BY
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.