Evidence map›Paper›PMID 25183400›Full record

ArticleInfectious diseases and therapy2014

Cost and Impact on Patient Length of Stay of Rapid Molecular Testing for Clostridium difficile.

Bernadette Sewell, Eugene Rees, Ian Thomas, Chin Lye Ch'ng, Mike Isaac, Nidhika Berry

Open access · goldAbstract read
In one paragraph

Article in Infectious diseases and therapy, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
0.7field-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

10 citing papers in PubMed, 13 citations in OpenAlex.

  1. Gastroenterological Surgery and Management ofJournal of the anus, rectum and colon · 2025
    Review
  2. Article
  3. Article
  4. Article
  5. Fecal calprotectin concentrations in cancer patients with Clostridium difficile infection.European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology · 2018
    Article
  6. Rapid and accurate diagnosis ofIntestinal research · 2018
    Article
  7. Article
  8. Review
  9. Clostridium Difficile Infection from a Surgical Perspective.Journal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract · 2015
    Review
  10. 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

6 authors at 3 institutions in 1 country.

Bernadette SewellSwansea Centre for Health Economics, College of Human and Health Sciences, Swansea University, Singleton Park, Swansea, UK. b.diethart@swansea.ac.uk.
Eugene ReesPublic Health Wales, Microbiology ABMUHB, Singleton Hospital, Swansea, UK.
Ian ThomasPublic Health Wales, Microbiology ABMUHB, Singleton Hospital, Swansea, UK.
Chin Lye Ch'ngGastroenterology Department, Singleton Hospital, Swansea, UK.
Mike IsaacPublic Health Wales, Microbiology ABMUHB, Singleton Hospital, Swansea, UK.
Nidhika BerryPublic Health Wales, Microbiology ABMUHB, Singleton Hospital, Swansea, UK.
Singleton Hospital · GBPublic Health Wales · GBSwansea University · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionA study was performed to assess the cost of a rapid molecular assay (PCR) for diagnosis of Clostridium difficile infection (CDI) and the impact of its routine use on patient length of stay (LOS) in comparison with cell culture cytotoxin neutralization assay (CCNA).

methodsFrom March 2011 to September 2011, Xpert(®) C. difficile (Cepheid, Sunnyvale, CA, USA) PCR was used on patients with suspicion of CDI in two acute care hospitals in Abertawe Bro Morgannwg University Health Board, Swansea, Wales, UK. Test results were used for patient management. LOS and time to reportable result were compared for negative and positive prospective patients tested by PCR and historic control patients tested by CCNA during March 2010 to September 2010. Tests were priced using micro-costing and a cost comparison analysis was undertaken.

resultsIn total, 506 patients were included. Time to reportable result for PCR samples was 1.53 h compared to 46.54 h for CCNA negatives and 22.45 h for CCNA positives. Patients tested by CCNA stayed 4.88 days longer in hospital compared to PCR patients if they tested positive and 7.03 days if tests were negative. The mean reduction in LOS observed in our study has the potential to generate cost savings of up to £2,292.62 for every patient with suspected CDI, if samples were to be tested routinely with PCR instead of CCNA.

conclusionA rapid molecular test for C. difficile in an acute hospital setting produced quick results that led to a decrease in LOS compared to historic CCNA control patients. This could result in considerable savings through reduced excess inpatient days.

Indexed as

Cell culture cytotoxin neutralization assayClostridium difficileCost comparisonLength of hospital stayPolymerase chain reaction (PCR)Rapid molecular testingXpert PCR

Identifiers

PMID25183400
PMCPMC4269620
OpenAlexW2016292674

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.