Evidence map›Paper›PMID 19637944›Full record

ArticlePharmacotherapy2009

Assessment of an alternative meropenem dosing strategy compared with imipenem-cilastatin or traditional meropenem dosing after cefepime failure or intolerance in adults with neutropenic fever.

Heather M Arnold, Peggy S McKinnon, Kristan M Augustin, Lindsay M Hladnik, Ed Casabar, Richard M Reichley, Erik R Dubberke, Peter Westervelt, David J Ritchie

Open access · greenAbstract readComparative Study
In one paragraph

Article in Pharmacotherapy, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.6field-weighted citation impact, top 30% 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

4 citing papers in PubMed, 13 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. 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

9 authors at 2 institutions in 1 country.

Heather M ArnoldDepartment of Pharmacy, Barnes-Jewish Hospital, St. Louis, Missouri 63110, USA.
Peggy S McKinnon
Kristan M Augustin
Lindsay M Hladnik
Ed Casabar
Richard M Reichley
Erik R Dubberke
Peter Westervelt
David J Ritchie
Barnes-Jewish Hospital · USUniversity of Health Sciences and Pharmacy · US

Funding

C. DIFFICILE DISEASE IN STEM CELL TRANSPLANT RECIPIENTSK23AI065806 · NIAID · WASHINGTON UNIVERSITY · PI DUBBERKE, ERIK R · 2009 to 2011
$374k
NIAID NIH HHS K23 AI065806NIAID NIH HHS L30 AI062141
6 · The paper itself

Abstract

STUDY

objectiveTo compare clinical outcomes of patients receiving an alternative dosage of meropenem with those of patients receiving imipenem-cilastatin or the traditional dosage of meropenem after failure of or intolerance to cefepime for treatment of febrile neutropenia.

designRetrospective, single-center cohort study.

setting1250-bed urban academic medical center. PATIENTS: One hundred twenty-seven adults with neutropenic fever who received either imipenem-cilastatin or meropenem; imipenem-cilastatin was the preferred carbapenem until September 1, 2006, after which meropenem became the formulary carbapenem. MEASUREMENTS AND MAIN

resultsOf the 127 patients, 40 received imipenem-cilastatin 500 mg every 6 hours between September 1, 2005, and August 31, 2006; 87 patients received meropenem between September 1, 2006, and August 31, 2007: 29 received a traditional dosage of meropenem 1 g every 8 hours, and 58 received an alternative dosage of meropenem 500 mg every 6 hours. Primary outcomes of time to defervescence (median 3 vs 2 vs 3 days), need for additional antibiotics (20% vs 17% vs 14%), and time to receipt of additional antibiotics (median 5 vs 2 vs 1 days) were not significantly different among the imipenem-cilastatin, traditionally dosed meropenem, and alternatively dosed meropenem groups, respectively. In addition, significant differences in secondary outcomes, which were treatment duration (median 10 vs 8 vs 8 days), seizure rate (0% vs 0% vs 0%), in-hospital mortality (5% vs 7% vs 7%), and 30-day mortality (13% vs 7% vs 14%), were not identified among the three groups, respectively.

conclusionThe alternative meropenem dosage of 500 mg every 6 hours yielded similar patient outcomes, including time to defervescence, need for additional antibiotics, duration of therapy, and mortality, when compared with the traditional meropenem dosage and imipenem-cilastatin in adults with febrile neutropenia. In addition, no adverse effects on clinical outcomes were observed with the alternative dosage of meropenem.

Indexed as

AdultAnti-Bacterial AgentsCefepimeCephalosporinsCilastatinCilastatin, Imipenem Drug CombinationCohort StudiesDose-Response Relationship, DrugDrug CombinationsFemaleFeverHospital MortalityHumansImipenemMaleMeropenemAnti-Bacterial AgentsCefepimeCephalosporinsCilastatinCilastatin, Imipenem Drug CombinationDrug CombinationsImipenemMeropenemThienamycins

Identifiers

PMID19637944
PMCPMC4256050
OpenAlexW2077678557

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.