Evidence map›Paper›PMID 19171686›Full record

ArticleJournal of clinical microbiology2009

Impact of blood cultures drawn by phlebotomy on contamination rates and health care costs in a hospital emergency department.

Rita M Gander, Linda Byrd, Michael DeCrescenzo, Shaina Hirany, Michelle Bowen, Judy Baughman

Registry-linked trialOpen access · greenAbstract read
In one paragraph

Article in Journal of clinical microbiology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT01413555 (Multicenter Implementation of a Quality Improvement Program to Reduce Blood Culture Contamination in the Emergency Department), which is not on this map. Cited by 67 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
67citing papers in PubMed, 2 pooled it
6.3field-weighted citation impact, top 3% 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.

NCT01413555 nacompletednot on this mapstarted 2011, after this paper: background citation

Multicenter Implementation of a Quality Improvement Program to Reduce Blood Culture Contamination in the Emergency Department

TypeinterventionalSponsorVanderbilt UniversityRan2011 to 2013Enrolled14,889ConditionsBacteremiaArmsBlood Culture QI Program
3 · Its place in the literature

Who cites it

67 citing papers in PubMed, 2 syntheses or guidelines pooled it, 189 citations in OpenAlex.

  1. Utility of peripheral blood cultures in patients with cancer and suspected blood stream infections: a systematic review.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2012
    Pooled it
  2. Pooled it
  3. Reduction in Blood Culture Contamination Through Use of Initial Specimen Diversion Device.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2017
    Trial
  4. Trial
  5. Trial
  6. Trial
  7. Observational
  8. Article
  9. Situation and questions regarding the practice of blood cultures in paediatric patients: an opinion paper.Revista espanola de quimioterapia : publicacion oficial de la Sociedad Espanola de Quimioterapia · 2026
    Review
  10. Article
  11. Impact of Initial Specimen Diversion Technique on Blood Culture Contamination Rates.Federal practitioner : for the health care professionals of the VA, DoD, and PHS · 2025
    Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
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  18. Article
  19. Review
  20. Review

7 more citing papers are in PubMed but not listed here.

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 2 institutions in 1 country.

Rita M GanderDepartment of Pathology, University of Texas Southwestern Medical Center, Dallas, Texas 75390-9073, USA. rita.gander@utsouthwestern.edu
Linda Byrd
Michael DeCrescenzo
Shaina Hirany
Michelle Bowen
Judy Baughman
Parkland Health & Hospital System · USThe University of Texas Southwestern Medical Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We conducted a prospective comparison of blood culture contamination rates associated with dedicated phlebotomists and nonphlebotomy staff in the emergency department (ED) at Parkland Memorial Hospital in Dallas, TX. In addition, hospital charges and lengths of stay were determined for patients with negative, false-positive, and true-positive blood culture results. A total of 5,432 blood culture collections from two ED areas, the western wing of the ED (ED west) and the nonwestern wing of the ED (ED nonwest), were evaluated over a 13-month period. Phlebotomists drew 2,012 (55%) of the blood cultures in ED west while nonphlebotomy staff drew 1,650 (45%) in ED west and 1,770 (100%) in ED nonwest. The contamination rates of blood cultures collected by phlebotomists were significantly lower than those collected by nonphlebotomists in ED west (62/2,012 [3.1%] versus 122/1,650 [7.4%]; P < 0.001). Similar results were observed when rates between phlebotomists in ED west and nonphlebotomy staff in ED nonwest were compared (62/2,012 [3.1%] versus 100/1,770 [5.6%]; P < 0.001). Comparison of median patient charges between negative and false-positive episodes ($18,752 versus $27,472) showed $8,720 in additional charges per contamination event while the median length of stay increased marginally from 4 to 5 days. By utilizing phlebotomists to collect blood cultures in the ED, contamination rates were lowered to recommended levels, with projected reductions in patient charges of approximately $4.1 million per year.

Indexed as

AdultAgedBacteriaBacterial InfectionsBloodBlood Specimen CollectionDiagnostic ErrorsEmergency Service, HospitalEquipment ContaminationFemaleHealth Care CostsHealth ExpendituresHospitalsHumansLength of StayMale

Identifiers

PMID19171686
PMCPMC2668314
OpenAlexW1970285804

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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.