Evidence map›Paper›PMID 23036996›Full record

ArticleInvestigative ophthalmology & visual science2012

The diabetic ocular environment facilitates the development of endogenous bacterial endophthalmitis.

Phillip S Coburn, Brandt J Wiskur, Elizabeth Christy, Michelle C Callegan

Open access · bronzeAbstract readComparative Study
In one paragraph

Article in Investigative ophthalmology & visual science, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
2.1field-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

20 citing papers in PubMed, 32 citations in OpenAlex.

  1. Article
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  5. Article
  6. HypervirulentLife (Basel, Switzerland) · 2021
    Review
  7. Article
  8. Targets of immunomodulation in bacterial endophthalmitis.Progress in retinal and eye research · 2019
    Review
  9. Article
  10. Endophthalmitis.Korean journal of ophthalmology : KJO · 2017
    Review
  11. Article
  12. Article
  13. Modeling intraocular bacterial infections.Progress in retinal and eye research · 2016
    Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Review
  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

4 authors at 1 institution in 1 country.

Phillip S CoburnDepartment of Ophthalmology, The University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, USA.
Brandt J Wiskur
Elizabeth Christy
Michelle C Callegan
University of Oklahoma Health Sciences Center · US

Funding

UNDERSTANDING THE ROLE OF RETINOL DEHYDROGENASES RDH11 AND RDH12 IN VISIONP20RR017703 · NCRR · UNIVERSITY OF OKLAHOMA HLTH SCIENCES CTR · PI CERESA, BRIAN P. · 2002 to 2011
$23.6M
U-SHAPED DEVELOPMENT IN INFANT COGNITION AND PERCEPTIONP20RR017702 · NCRR · UNIVERSITY OF LOUISVILLE · PI PISANO, M. MICHELE · 2002 to 2011
$15.0M
P30-CENTER CORE GRANT FOR VISION RESEARCHP30EY021725 · NEI · UNIVERSITY OF OKLAHOMA HLTH SCIENCES CTR · PI Michelle C Callegan, MICHAEL H ELLIOTT · 2011 to 2026
$10.5M
CORE--MOLECULAR BIOLOGYP30EY012190 · NEI · UNIVERSITY OF OKLAHOMA HLTH SCIENCES CTR · PI ANDERSON, ROBERT E · 1999 to 2009
$5.2M
PATHOGENIC MECHANISMS OF BACILLUS CEREUS ENDOPHTHALMITISR01EY012985 · NEI · UNIVERSITY OF OKLAHOMA HLTH SCIENCES CTR · PI CALLEGAN, MICHELLE C · 2000 to 2012
$3.9M
NCRR NIH HHS P20 RR017702NCRR NIH HHS P20 RR017703NCRR NIH HHS P20RR17702NEI NIH HHS P30 EY012190NEI NIH HHS P30 EY021725NEI NIH HHS P30EY12191NEI NIH HHS R01 EY012985NEI NIH HHS R01EY012985
6 · The paper itself

Abstract

purposeWe tested the hypothesis that changes in the diabetic ocular environment facilitate the development of endogenous bacterial endophthalmitis (EBE).

methodsC57BL/6J mice were rendered diabetic with streptozotocin (STZ) for 1, 3, or 5 months' duration. Diabetic and age-matched nondiabetic mice were tail vein-injected with 10(8) CFU of Klebsiella pneumoniae, a common cause of EBE in diabetics. After either 2 or 4 days postinfection, the EBE incidence was assessed by electroretinography, histology, bacterial counts, and myeloperoxidase ELISAs. Blood-retinal barrier (BRB) permeability in uninfected diabetic mice also was determined.

resultsNo cases of EBE were observed among the 1-month diabetic group. Extending the time from diabetes induction to 3 months resulted in a 23.8% EBE incidence after 2 days, and a 22% incidence after 4 days. The incidence of EBE increased to 27% in the 5-month diabetic group. Infected eyes had an average 8.01 × 10(2) and 6.19 × 10(4) CFU/eye for the 3- and 5-month diabetic groups, respectively. There was no significant difference in BRB permeability between control and 1-month uninfected diabetic mice. However, 3- and 5-month diabetic mice had significantly greater BRB permeability than control mice. These results suggested that increasing the time from STZ diabetes induction to 3 and 5 months resulted in an ocular environment more conducive to the development of EBE.

conclusionsThese results demonstrated a correlation between an increase in BRB permeability and an increase in EBE incidence, supporting the hypothesis that diabetic ocular changes contribute to the development of EBE.

Indexed as

AnimalsCapillary PermeabilityDiabetes Mellitus, ExperimentalDiabetic RetinopathyDisease Models, AnimalElectroretinographyEndophthalmitisEye Infections, BacterialFollow-Up StudiesKlebsiella InfectionsKlebsiella pneumoniaeMiceMice, Inbred C57BLRetinal Vessels

Identifiers

PMID23036996
PMCPMC3487485
OpenAlexW1991549621

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.