Evidence map›Paper›PMID 25610878›Full record

ArticleJournal of diabetes research2014

Hyperglycemia inhibits complement-mediated immunological control of S. aureus in a rat model of peritonitis.

Clifford T Mauriello, Pamela S Hair, Reuben D Rohn, Nicholas S Rister, Neel K Krishna, Kenji M Cunnion

Open access · goldAbstract read
In one paragraph

Article in Journal of diabetes research, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
1.2field-weighted citation impact, top 23% 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

23 citing papers in PubMed, 42 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Diabetes and Cancer: A Twisted Bond.Oncology reviews · 2024
    Review
  5. Review
  6. Review
  7. Antibiotics (Basel, Switzerland) · 2023
    Review
  8. Article
  9. Review
  10. Article
  11. Review
  12. Article
  13. Adaptation ofToxins · 2021
    Article
  14. Article
  15. Article
  16. Glucose transport in lymphocytes.Pflugers Archiv : European journal of physiology · 2020
    Review
  17. Review
  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

6 authors at 3 institutions in 1 country.

Clifford T MaurielloDepartment of Pediatrics, Eastern Virginia Medical School, 855 West Brambleton Avenue, Norfolk, VA 23501-1980, USA.
Pamela S HairDepartment of Pediatrics, Eastern Virginia Medical School, 855 West Brambleton Avenue, Norfolk, VA 23501-1980, USA.
Reuben D RohnDepartment of Pediatrics, Eastern Virginia Medical School, 855 West Brambleton Avenue, Norfolk, VA 23501-1980, USA ; Department of Microbiology and Molecular Cell Biology, Eastern Virginia Medical School, 700 West Olney Road, Norfolk, VA 23507, USA ; Children's Specialty Group, 601 Children's Lane, Norfolk, VA 23507, USA.
Nicholas S RisterDepartment of Pediatrics, Eastern Virginia Medical School, 855 West Brambleton Avenue, Norfolk, VA 23501-1980, USA.
Neel K KrishnaThe Children's Hospital of The King's Daughters, 601 Children's Lane, Norfolk, VA 23507, USA.
Kenji M CunnionDepartment of Pediatrics, Eastern Virginia Medical School, 855 West Brambleton Avenue, Norfolk, VA 23501-1980, USA ; Department of Microbiology and Molecular Cell Biology, Eastern Virginia Medical School, 700 West Olney Road, Norfolk, VA 23507, USA ; Children's Specialty Group, 601 Children's Lane, Norfolk, VA 23507, USA.
Eastern Virginia Medical School · USChildren's Hospital of The King's Daughters · USChildren's Specialty Group · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Hyperglycemia from diabetes is associated with increased risk of infection from S. aureus and increased severity of illness. Previous work in our laboratory demonstrated that elevated glucose (>6 mM) dramatically inhibited S. aureus-initiated complement-mediated immune effectors. Here we report in vivo studies evaluating the extent to which a hyperglycemic environment alters complement-mediated control of S. aureus infection in a rat peritonitis model. Rats were treated with streptozocin to induce diabetes or sham-treated and then inoculated i.p. with S. aureus. Rats were euthanized and had peritoneal lavage at 2 or 24 hours after infection to evaluate early and late complement-mediated effects. Hyperglycemia decreased the influx of IgG and complement components into the peritoneum in response to S. aureus infection and decreased anaphylatoxin generation. Hyperglycemia decreased C4-fragment and C3-fragment opsonization of S. aureus recovered in peritoneal fluids, compared with euglycemic or insulin-rescued rats. Hyperglycemic rats showed decreased phagocytosis efficiency compared with euglycemic rats, which correlated inversely with bacterial survival. These results suggest that hyperglycemia inhibited humoral effector recruitment, anaphylatoxin generation, and complement-mediated opsonization of S. aureus, suggesting that hyperglycemic inhibition of complement effectors may contribute to the increased risk and severity of S. aureus infections in diabetic patients.

Indexed as

Complement ActivationAnaphylatoxinsAnimalsBiomarkersBlood GlucoseComplement System ProteinsDiabetes Mellitus, ExperimentalImmunity, HumoralMaleNeutrophil InfiltrationNeutrophilsPeritoneal CavityPeritonitisPhagocytosisRats, WistarStaphylococcal InfectionsAnaphylatoxinsBiomarkersBlood GlucoseComplement System ProteinsStreptozocin

Identifiers

PMID25610878
PMCPMC4293792
OpenAlexW1998402406

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.