Evidence map›Paper›PMID 27270275›Full record

ArticleAntimicrobial agents and chemotherapy2016

Differences in the Molecular Epidemiology and Antibiotic Susceptibility of Clostridium difficile Isolates in Pediatric and Adult Patients.

Larry K Kociolek, Dale N Gerding, James R Osmolski, Sameer J Patel, David R Snydman, Laura A McDermott, David W Hecht

Open access · greenAbstract read
In one paragraph

Article in Antimicrobial agents and chemotherapy, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 pooled it
2.7field-weighted citation impact, top 11% 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

8 citing papers in PubMed, 1 synthesis or guideline pooled it, 30 citations in OpenAlex.

  1. Pooled it
  2. Epidemiology ofAntimicrobial agents and chemotherapy · 2024
    Article
  3. Antibiotic Resistances of Clostridioides difficile.Advances in experimental medicine and biology · 2024
    Article
  4. Article
  5. Characterization of community-acquiredFrontiers in microbiology · 2023
    Article
  6. Article
  7. Barriers and facilitators and the need for a clinical guideline for microbiological diagnostic testing in the hospital: a qualitative and quantitative study.European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology · 2019
    Article
  8. 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

7 authors at 6 institutions in 1 country.

Larry K KociolekAnn & Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois, USA Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA Larry-Kociolek@northwestern.edu.
Dale N GerdingHines VA Hospital, Hines, Illinois, USA Loyola University Chicago Stritch School of Medicine, Maywood, Illinois, USA.
James R OsmolskiLoyola University Chicago Stritch School of Medicine, Maywood, Illinois, USA.
Sameer J PatelAnn & Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois, USA Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA.
David R SnydmanTufts University School of Medicine, Boston, Massachusetts, USA Tufts Medical Center, Boston, Massachusetts, USA.
Laura A McDermottTufts Medical Center, Boston, Massachusetts, USA.
David W HechtLoyola University Chicago Stritch School of Medicine, Maywood, Illinois, USA.
Loyola University Chicago · USComer Children's Hospital · USEdward Hines, Jr. VA Hospital · USLurie Children's Hospital · USNorthwestern University · USTufts Medical Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The rising incidence of Clostridium difficile infections (CDIs) in adults is partly related to the global spread of fluoroquinolone-resistant strains, namely, BI/NAP1/027. Although CDIs are also increasingly diagnosed in children, BI/NAP1/027 is relatively uncommon in children. Little is known about the antibiotic susceptibility of pediatric CDI isolates. C. difficile was cultured from tcdB-positive stools collected from children diagnosed with CDI between December 2012 and December 2013 at an academic children's hospital. CDI isolates were grouped by restriction endonuclease analysis (REA). MICs were measured by agar dilution method for 7 antibiotics. Susceptibility breakpoints were based on guidelines from CLSI and/or the European Committee on Antimicrobial Susceptibility Testing (EUCAST). MICs and REA groupings of C. difficile isolates from 74 adult patients (29 isolates underwent REA) from a temporally and geographically similar adult cohort were compared to those of pediatric isolates. Among 122 pediatric and 74 adult isolates, respectively, the rates of resistance were as follows: metronidazole, 0% and 0%; vancomycin, 0% and 8% (P = 0.003); rifaximin, 1.6% and 6.7% (P = 0.11); clindamycin, 18.9% and 25.3% (P = 0.29); and moxifloxacin, 2.5% and 36% (P = <0.0001). Only 1 of 122 (0.8%) BI/NAP1/027 isolates was identified among the children, compared to 9 of 29 (31%) isolates identified among the adults (P = <0.0001). The 3 moxifloxacin-resistant pediatric isolates were of REA groups BI and CF and a nonspecific group. The 2 rifaximin-resistant pediatric isolates were of REA groups DH and Y. The 21 clindamycin-resistant pediatric isolates were distributed among 9 REA groups (groups A, CF, DH, G, L, M, and Y and 2 unique nonspecific REA groups). These data suggest that a diverse array of relatively antibiotic-susceptible C. difficile strains predominate in a cohort of children with CDI compared to adults.

Indexed as

AdultAnti-Bacterial AgentsBacterial Typing TechniquesClostridioides difficileClostridium InfectionsDrug Resistance, BacterialFecesHumansInfantMicrobial Sensitivity TestsMolecular EpidemiologyProhibitinsRetrospective StudiesAnti-Bacterial AgentsPHB2 protein, humanProhibitins

Identifiers

PMID27270275
PMCPMC4958144
OpenAlexW2410442489

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.