Evidence map›Paper›PMID 14576094›Full record

ArticleAntimicrobial agents and chemotherapy2003

Anti-clumping factor A immunoglobulin reduces the duration of methicillin-resistant Staphylococcus aureus bacteremia in an experimental model of infective endocarditis.

John Vernachio, Arnold S Bayer, Thuan Le, Yin-Li Chai, Bradley Prater, Amy Schneider, Brenda Ames, Peter Syribeys, Jeffrey Robbins, Joseph M Patti

Open access · greenAbstract read
In one paragraph

Article in Antimicrobial agents and chemotherapy, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 47 papers.

0numbers the graph read from it
0cells of the map it votes in
47citing papers in PubMed
4.4field-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

47 citing papers in PubMed, 102 citations in OpenAlex.

  1. Article
  2. Article
  3. Vegetation Formation inFrontiers in cellular and infection microbiology · 2022
    Article
  4. Article
  5. Review
  6. Article
  7. Is a Reported Penicillin Allergy Sufficient Grounds to Forgo the Multidimensional Antimicrobial Benefits of β-Lactam Antibiotics?Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2019
    Review
  8. Article
  9. Two Vaccines formSphere · 2018
    Article
  10. Staphylococcal Biofilms.Microbiology spectrum · 2018
    Review
  11. Article
  12. Article
  13. Infective endocarditis.Nature reviews. Disease primers · 2016
    Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Review
  20. 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

10 authors at 2 institutions in 1 country.

John VernachioInhibitex, Inc., Alpharetta, Georgia 30004, USA. jvernachio@inhibitex.com
Arnold S Bayer
Thuan Le
Yin-Li Chai
Bradley Prater
Amy Schneider
Brenda Ames
Peter Syribeys
Jeffrey Robbins
Joseph M Patti
Harbor–UCLA Medical Center · USUCLA Medical Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

SA-IGIV is a human polyclonal immunoglobulin containing elevated levels of antibodies specific for the fibrinogen-binding MSCRAMM protein clumping factor A (ClfA). In vitro, SA-IGIV specifically recognized ClfA that was expressed on the surface of Staphylococcus aureus and inhibited bacterial adherence to immobilized human fibrinogen by >95%. Moreover, SA-IGIV efficiently opsonized ClfA-coated fluorescent beads and facilitated phagocytosis by human polymorphonuclear leukocytes. To determine its potential therapeutic efficacy, SA-IGIV was evaluated in combination with vancomycin in a rabbit model of catheter-induced aortic valve infective endocarditis (IE) caused by methicillin-resistant S. aureus (MRSA). The combination therapy was more effective than vancomycin alone in sterilizing all valvular vegetations when used therapeutically during early (12-h) IE. The combination therapy resulted in clearance of bacteremia that was significantly faster than that of vancomycin alone in animals with well-established (24-h) IE. Therefore, in both early and well-established MRSA IE, the addition of SA-IGIV to a standard antibiotic regimen (vancomycin) increased bacterial clearance from the bloodstream and/or vegetations.

Indexed as

Methicillin ResistanceAnimalsAnti-Bacterial AgentsBacteremiaEndocarditis, BacterialFemaleFibrinogenFlow CytometryHumansImmunoglobulin GImmunoglobulinsImmunotherapyOpsonin ProteinsRabbitsRecombinant ProteinsStaphylococcal InfectionsAnti-Bacterial AgentsFibrinogenImmunoglobulin GImmunoglobulinsOpsonin ProteinsRecombinant ProteinsVancomycin

Identifiers

PMID14576094
PMCPMC253806
OpenAlexW2008053020

What OpenQuestion holds

Textmetadata
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.