Evidence map›Paper›PMID 22691610›Full record

ArticleClinical therapeutics2012

Treatment and clinical outcomes of urinary tract infections caused by KPC-producing Enterobacteriaceae in a retrospective cohort.

Bryan T Alexander, Jonas Marschall, Robert J Tibbetts, Elizabeth A Neuner, W Michael Dunne, David J Ritchie

Erratum issuedOpen access · greenAbstract read
In one paragraph

Article in Clinical therapeutics, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 34 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed, 2 pooled it
2.8field-weighted citation impact, top 9% 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

34 citing papers in PubMed, 2 syntheses or guidelines pooled it, 56 citations in OpenAlex.

  1. Pooled it
  2. Efficacy of polymyxins in the treatment of carbapenem-resistant Enterobacteriaceae infections: a systematic review and meta-analysis.The Brazilian journal of infectious diseases : an official publication of the Brazilian Society of Infectious Diseases
    Pooled it
  3. Development andMicrobiology spectrum · 2026
    Article
  4. Article
  5. Article
  6. [UhpTNan fang yi ke da xue xue bao = Journal of Southern Medical University · 2023
    Article
  7. Article
  8. Review
  9. Article
  10. Treatment of UTIs Due toAntibiotics (Basel, Switzerland) · 2021
    Review
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Antimicrobial agents and chemotherapy · 2018
    Article
  19. Review
  20. Fosfomycin: Resurgence of an old companion.Journal of infection and chemotherapy : official journal of the Japan Society of Chemotherapy · 2016
    Review
4 · The record

Corrections and comments

  • Erratum issued
5 · Who and what money

Authors and funding

6 authors at 2 institutions in 1 country.

Bryan T AlexanderDepartment of Pharmacy, Barnes-Jewish Hospital, St. Louis, MO 63110, USA.
Jonas Marschall
Robert J Tibbetts
Elizabeth A Neuner
W Michael Dunne
David J Ritchie
Barnes-Jewish Hospital · USWashington University in St. Louis · US

Funding

Washington University Institute of Clinical and Translational SciencesUL1TR000448 · NCATS · WASHINGTON UNIVERSITY · PI EVANOFF, BRADLEY A · 2012 to 2016
$41.4M
Clinical Research Training at WUSTL (RMI)K12RR023249 · NCRR · WASHINGTON UNIVERSITY · PI FRASER, VICTORIA J. · 2005 to 2007
$3.9M
NCATS NIH HHS UL1 TR000448NCRR NIH HHS K12 RR023249
6 · The paper itself

Abstract

backgroundOptimal treatment regimens for infections caused by Klebsiella pneumoniae carbapenemase (KPC)-producing Enterobacteriaceae are not well-defined.

objectivesThis study describes the treatment and outcomes in patients with urinary tract infection (UTI) caused by KPC-producing Enterobacteriaceae.

methodsThis retrospective cohort study analyzed data from adult inpatients with bacteriuria caused by KPC-positive organisms treated at Barnes-Jewish Hospital from June 1, 2006, to February 1, 2008. KPC-positive isolates were identified utilizing disk-diffusion susceptibility testing and confirmed to contain bla(KPC) via molecular methods.

resultsTwenty-one patients met the inclusion criteria and all were classified as having symptomatic UTI. The majority of patients were female (15/21 [71%]), and the mean (SD) age was 62.4 (15.2) years. Successful clinical and microbiologic responses were observed in 16 patients (76%) for both outcomes. Patients with urinary catheters had them removed or replaced in 9 of 15 cases (60%). Antibiotics active against the isolated pathogen were provided in 14 of 21 cases (67%), often after considerable delay (median, 72.5 hours [range, 4-312 hours]). All 7 patients receiving aminoglycoside therapy had successful clinical and microbiologic responses, and in vitro testing of an extended antibiotic panel revealed high susceptibility rates for tigecycline (28/29 [97%]), minocycline (22/29 [76%]), and fosfomycin (25/29 [86%]) against the KPC-positive isolates.

conclusionsAlthough receipt of appropriate therapy was delayed in many cases, clinical outcomes investigated revealed [corrected] high rates of successful response in this defined group of patients Aminoglycosides and tetracycline derivatives suggested therapeutic promise in the treatment of KPC-producing Enterobacteriaceae UTI.

Indexed as

Anti-Bacterial AgentsBacterial Proteinsbeta-LactamasesEnterobacteriaceaeEnterobacteriaceae InfectionsHumansKlebsiella pneumoniaeRetrospective StudiesTreatment OutcomeUrinary Tract InfectionsAnti-Bacterial AgentsBacterial Proteinsbeta-Lactamasescarbapenemase

Identifiers

PMID22691610
PMCPMC4289904
OpenAlexW2156467434

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.