Evidence map›Paper›PMID 29912040›Full record

ArticleCornea2018

Incidence and Outcomes of Positive Donor Rim Cultures and Infections in the Cornea Preservation Time Study.

Shahzad I Mian, Anthony J Aldave, Elmer Y Tu, Brandon D Ayres, Bennie H Jeng, Marian S Macsai, Michael L Nordlund, Jeffrey G Penta, Sudeep Pramanik, Loretta B Szczotka-Flynn and 4 more

Abstract readCase ReportsMulticenter Study
In one paragraph

Article in Cornea, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
4.5field-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

12 citing papers in PubMed, 37 citations in OpenAlex.

  1. Article
  2. Incidence and management of early postoperative complications in lamellar corneal transplantation.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2023
    Review
  3. Article
  4. Article
  5. Review
  6. First case ofMedical mycology case reports · 2021
    Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. A presentation of culture-positive corneal donors and the effect on clinical outcomes.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2019
    Article
  12. 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

14 authors at 10 institutions in 1 country.

Shahzad I MianKellogg Eye Center, University of Michigan, Ann Arbor, MI.
Anthony J AldaveStein Eye Institute, University of California, Los Angeles, Los Angeles, CA.
Elmer Y TuDepartment of Ophthalmology and Visual Sciences, University of Illinois at Chicago, Chicago, IL.
Brandon D AyresOphthalmic Partners of PA, Bala Cynwyd, PA.
Bennie H JengUniversity of California, San Francisco, San Francisco, CA. Dr. Jeng now with the University of Maryland, Baltimore, MD.
Marian S MacsaiNorthshore University Health System, Glenview, IL.
Michael L NordlundCincinnati Eye Institute, Cincinnati, OH.
Jeffrey G PentaSan Diego Eye Bank, San Diego, CA.
Sudeep PramanikMid Atlantic Cornea Consultants, Baltimore, MD.
Loretta B Szczotka-FlynnDepartment of Ophthalmology and Visual Sciences, Case Western Reserve University, University Hospitals Eye Institute, Cleveland, OH.
Allison R AyalaJaeb Center for Health Research, Tampa, FL.
Wendi LiangJaeb Center for Health Research, Tampa, FL.
Maureen G MaguireDepartment of Ophthalmology, University of Pennsylvania, Philadelphia, PA.
Jonathan H LassDepartment of Ophthalmology and Visual Sciences, Case Western Reserve University, University Hospitals Eye Institute, Cleveland, OH.
Case Western Reserve University · USJaeb Center for Health Research · USChicago Cornea Consultants (United States) · USCincinnati Eye Institute · USNorthShore University HealthSystem · USUniversity of California, Los Angeles · USUniversity of California, San Francisco · USUniversity of Illinois Chicago · USUniversity of Pennsylvania · USW.K. Kellogg Foundation · US

Funding

Effect of Corneal Preservation Time on Long-Term Graft Success (CPTS)U10EY020797 · NEI · JAEB CENTER FOR HEALTH RESEARCH, INC. · PI AYALA, ALLISON RENEE · 2011 to 2016
$7.5M
Effect of Corneal Preservation Time on Long-Term Graft Success - Study ChairU10EY020798 · NEI · CASE WESTERN RESERVE UNIVERSITY · PI LASS, JONATHAN H · 2011 to 2015
$5.6M
NEI NIH HHS U10 EY020797NEI NIH HHS U10 EY020798
6 · The paper itself

Abstract

purposeTo assess donor rim culture results and outcomes of ocular infections in the Cornea Preservation Time Study (CPTS).

methodsDonor corneal rim cultures were optional. Donor characteristics were assessed for association with positive cultures using the Fisher exact test and Poisson regression analyses. Incidence rates of ocular infections were estimated, and 95% confidence intervals were calculated.

resultsCultures were performed in 784 (58.9%) of the 1330 cases. For the 0 to 7-day versus 8 to 14-day preservation time groups, respectively, positive fungal growth occurred in 10 of 397 (2.5%) versus 5 of 387 (1.3%) corneas (P = 0.30), whereas positive bacterial cultures occurred in 6 of 397 (1.5%) versus 4 of 387 (1.0%) corneas (P = 0.75). Surgeon-prepared tissue remained a significant risk for positive fungal cultures [relative risk (RR) of surgeon- versus eye-bank-prepared, 2.85; 95% CI (1.02-7.98)], whereas younger donors [RR per year of age, 0.96; 95% CI (0.93-1.00)] and accidental death donors [RR of accident versus disease, 3.71; 95% CI (1.36-10.13)] were at a greater risk for positive bacterial cultures. Fungal infection (Candida glabrata) developed in 1 (6.7%) of 15 recipients with a positive fungal culture, and no recipient infections occurred with positive bacterial culture. With one additional fungal keratitis (Candida albicans) and one bacterial endophthalmitis (E. coli) with no rim culture performed, a total of 2 of 1330 eyes (0.15%) developed fungal and 1/1330 eyes (0.08%) developed bacterial postkeratoplasty infections.

conclusionsA longer preservation time was not associated with a higher rate of positive donor rim cultures. The overall rate of infection across the entire cohort was low.

Indexed as

Tissue DonorsAdultAgedAged, 80 and overBacteriaCorneaCorneal DiseasesCorneal UlcerEndophthalmitisEye BanksEye Infections, BacterialEye Infections, FungalFemaleFungiHumansIncidence

Identifiers

PMID29912040
PMCPMC6081243
OpenAlexW2808709370

What OpenQuestion holds

Textmetadata
LicenceTDM
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.