Evidence map›Paper›PMID 29854009›Full record

ArticleGut pathogens2018

Impact of the introduction of a nucleic acid amplification test for

J Goret, J Blanchi, P Floch, O Peuchant, D Chrisment, R Sanchez, H Biessy, R Lemarié, D Leyssene, B Loutfi and 4 more

Open access · goldAbstract read
In one paragraph

Article in Gut pathogens, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact, top 94% 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

2 citing papers in PubMed, 2 citations in OpenAlex.

  1. Clostridioides difficile pathogenesis and control.Nature reviews. Microbiology · 2026
    Review
  2. Diagnosis ofJournal of medical microbiology · 2024
    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 4 institutions in 1 country.

J Goret1Laboratoire de Bactériologie, C.H.U. de Bordeaux, Groupe Hospitalier Pellegrin, Place Amélie Raba Léon, 33076 Bordeaux Cedex, France.
J Blanchi1Laboratoire de Bactériologie, C.H.U. de Bordeaux, Groupe Hospitalier Pellegrin, Place Amélie Raba Léon, 33076 Bordeaux Cedex, France.
P Floch2C.H.U. de Bordeaux, Hôpital Haut-Lévèque, Pessac, France.
O Peuchant2C.H.U. de Bordeaux, Hôpital Haut-Lévèque, Pessac, France.
D ChrismentC.H. de Dax-Côte d'Argent, Dax, France.
R SanchezC.H. de Périgueux, Périgueux, France.
H BiessyG.H. de La Rochelle-Ré-Aunis, La Rochelle, France.
R LemariéG.H. de La Rochelle-Ré-Aunis, La Rochelle, France.
D LeysseneC. H. de la Côte Basque, Bayonne, France.
B LoutfiC.H. Mont de Marsan, Mont de Marsan, France.
S MimouniC. H. Arcachon, Arcachon, France.
T FlaoC.H.I.C Marmande-Tonneins, Marmande, France.
C Bébéar1Laboratoire de Bactériologie, C.H.U. de Bordeaux, Groupe Hospitalier Pellegrin, Place Amélie Raba Léon, 33076 Bordeaux Cedex, France.
F Mégraud1Laboratoire de Bactériologie, C.H.U. de Bordeaux, Groupe Hospitalier Pellegrin, Place Amélie Raba Léon, 33076 Bordeaux Cedex, France.ORCID 0000-0002-2481-1612
Centre Hospitalier Universitaire de Bordeaux · FRRoche (France) · FRCentre Hospitalier de Dax –Côte d’Argent · FRCentre Hospitalier de la Côte Basque · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe change from non-molecular to nucleic acid amplification tests (NAATs) is known to increase the detection of

resultsA survey was conducted to evaluate the change in the number of stool samples rejected and the rejection criteria among 12 hospital laboratories in southwestern France before and after the switch from non-molecular tests to NAATs using retrospective data from June 1 till September 30, 2013 and the same period 2014. Four laboratories introduced NAATs as a second or third step in the process. A total of 1378 and 1297 stools samples were collected in 2013 and 2014, respectively. The mean number of rejected stool samples significantly increased (p < 0.001, Chi square test), with a total of 99 (7.1%) and 147 (11.3%) specimens rejected in 2013 and 2014, respectively. Notably, these laboratories had more stringent criteria and were no longer testing the stool samples of patients with CDI-positive results within 7 days. In contrast, there was a significant decrease in the rate of rejected stool samples (p < 0.001, Chi square test) in the five laboratories that did not adopt NAATs and a less stringent stool rejection policy.

conclusionNucleic acid amplification test implementation improved compliance with recommended stool rejection policies. Laboratories should follow the recommended laboratory algorithm for the CDI diagnosis combined with the correct stool rejection policy.

Indexed as

AlgorithmC. difficileDiagnosisImpactMolecularNAAT

Identifiers

PMID29854009
PMCPMC5975266
OpenAlexW2807122339

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.