Evidence map›Paper›PMID 17603911›Full record

Trial reportJournal of translational medicine2007

Histamine release and fibrinogen adsorption mediate acute inflammatory responses to biomaterial implants in humans.

Johann Zdolsek, John W Eaton, Liping Tang

Open access · goldAbstract readClinical Trial
In one paragraph

Trial report in Journal of translational medicine, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed
1.9field-weighted citation impact, top 14% 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

44 citing papers in PubMed, 150 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Review
  5. Review
  6. Review
  7. Macrophages modulate stiffness-related foreign body responses through plasma membrane deformation.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  8. Review
  9. Review
  10. Review
  11. Article
  12. Biomaterials-Driven Sterile Inflammation.Tissue engineering. Part B, Reviews · 2022
    Review
  13. Article
  14. Novel insights into negative pressure wound healing from an in situ porcine perspective.Wound repair and regeneration : official publication of the Wound Healing Society [and] the European Tissue Repair Society · 2022
    Article
  15. Review
  16. Review
  17. Review
  18. Article
  19. Article
  20. Biomaterials: Foreign Bodies or Tuners for the Immune Response?International journal of molecular sciences · 2019
    Review
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 3 institutions in 2 countries.

Johann ZdolsekDepartment of Hand and Plastic Surgery, University Hospital, SE-581 85 Linköping, Sweden. johann.zdolsek@lio.se
John W Eaton
Liping Tang
Linköping University Hospital · SETarget (United States) · USThe University of Texas at Arlington · US

Funding

BIOCOMPATIBILITY: SURFACE INITIATED BIOCHEMISTRYR01GM074021 · NIGMS · UNIVERSITY OF TEXAS ARLINGTON · PI TANG, LIPING · 2005 to 2007
$844k
NIGMS NIH HHS R01 GM074021
6 · The paper itself

Abstract

backgroundMedical implants often fail as a result of so-called foreign body reactions during which inflammatory cells are recruited to implant surfaces. Despite the clinical importance of this phenomenon, the mechanisms involved in these reactions to biomedical implants in humans are not well understood. The results from animal studies suggest that both fibrinogen adsorption to the implant surface and histamine release by local mast cells are involved in biomaterial-mediated acute inflammatory responses. The purpose of this study was to test this hypothesis in humans.

methodsThirteen male medical student volunteers (Caucasian, 21-30 years of age) were employed for this study. To assess the importance of fibrinogen adsorption, six volunteers were implanted with polyethylene teraphthalate disks pre-coated with their own (fibrinogen-containing) plasma or (fibrinogen-free) serum. To evaluate the importance of histamine, seven volunteers were implanted with uncoated disks with or without prior oral administration of histamine receptor antagonists. The acute inflammatory response was estimated 24 hours later by measuring the activities of implant-associated phagocyte-specific enzymes.

resultsPlasma coated implants accumulated significantly more phagocytes than did serum coated implants and the recruited cells were predominantly macrophage/monocytes. Administration of both H1 and H2 histamine receptor antagonists greatly reduced the recruitment of macrophages/monocytes and neutrophils on implant surfaces.

conclusionIn humans--as in rodents--biomaterial-mediated inflammatory responses involve at least two crucial events: histamine-mediated phagocyte recruitment and phagocyte accumulation on implant surfaces engendered by spontaneously adsorbed host fibrinogen. Based on these results, we conclude that reducing fibrinogen:surface interactions should enhance biocompatibility and that administration of histamine receptor antagonists prior to, and shortly after, medical device implantation should improve the functionality and longevity of medical implants.

Indexed as

Prosthesis ImplantationAdsorptionAdultAnimalsBiocompatible MaterialsFibrinogenForeign-Body ReactionHistamine AntagonistsHistamine ReleaseHumansMaleMicePhagocytesPolyethylene TerephthalatesSerumYoung AdultBiocompatible MaterialsFibrinogenHistamine AntagonistsPolyethylene Terephthalates

Identifiers

PMID17603911
PMCPMC1929055
OpenAlexW2168715036

What OpenQuestion holds

Textmetadata
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.