Evidence map›Paper›PMID 30195090›Full record

ArticleJournal of clinical virology : the official publication of the Pan American Society for Clinical Virology2018

Diagnostic performance of multiplex PCR on pulmonary samples versus nasopharyngeal aspirates in community-acquired severe lower respiratory tract infections.

Sylvie Robert, Claire Lhommet, Cécile Le Brun, Denis Garot, Annick Legras, Julie Mankikian, Alain Goudeau

Open access · greenAbstract readComparative Study
In one paragraph

Article in Journal of clinical virology : the official publication of the Pan American Society for Clinical Virology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.3field-weighted citation impact, top 19% 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

11 citing papers in PubMed, 27 citations in OpenAlex.

  1. Observational
  2. Article
  3. Review
  4. Legionnaires' Disease: Update on Diagnosis and Treatment.Infectious diseases and therapy · 2022
    Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Method Comparison of the ImmuView L. pneumophila andJournal of clinical microbiology · 2020
    Article
  10. Outcomes of severe human metapneumovirus-associated community-acquired pneumonia in adults.Journal of clinical virology : the official publication of the Pan American Society for Clinical Virology · 2019
    Observational
  11. 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 1 institution in 1 country.

Sylvie RobertService de Bactériologie et Virologie, CHRU de Tours, Tours, France; Faculté de Médecine, Université de Tours, France.
Claire LhommetService de Réanimation Médicale, CHRU de Tours, Tours, France; Faculté de Médecine, Université de Tours, France.
Cécile Le BrunService de Bactériologie et Virologie, CHRU de Tours, Tours, France; Faculté de Médecine, Université de Tours, France.
Denis GarotService de Réanimation Médicale, CHRU de Tours, Tours, France.
Annick LegrasService de Réanimation Médicale, CHRU de Tours, Tours, France.
Julie MankikianService de Pneumologie, CHRU de Tours, Tours, France.
Alain GoudeauService de Bactériologie et Virologie, CHRU de Tours, Tours, France; Faculté de Médecine, Université de Tours, France. Electronic address: alain.goudeau@univ-tours.fr.
Centre Hospitalier Universitaire de Tours · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPCR-based techniques for the diagnosis of community- acquired severe lower respiratory tract infections are becoming the standard of care. However, their relative ability to identify either atypical bacteria or viruses that cause LRTI from clinical samples from various sources is yet to be determined. OBJECTIVES AND STUDY

designThe aim of our study was to compare the diagnostic yield of nasopharyngeal aspirates with that of pulmonary samples for the etiological diagnosis of severe acute lower respiratory tract infections by multiplex PCR. Patients were adults with community-acquired pneumonia or acute exacerbation of chronic obstructive pulmonary disease.

resultsWe obtained concordant results for 81 (79%) of the 103 pairs of samples. In 14 of the 22 discordant results, more pathogens were evidenced in the lower respiratory tract samples.

conclusionsPulmonary samples had a similar diagnostic sensitivity for virus detection by multiplex PCR as nasopharyngeal aspirates. In contrast, in our study, the diagnostic efficacy of pulmonary samples for Legionella pneumophila over simple aspirates was clearly superior.

Indexed as

Multiplex Polymerase Chain ReactionAdultAgedAged, 80 and overBacteriaCommunity-Acquired InfectionsFemaleHumansMaleMiddle AgedNasopharynxPneumoniaRespiratory Tract InfectionsSensitivity and SpecificitySuctionVirusesCommunity-acquired infectionsmultiplex PCRRespiratory pathogens

Identifiers

PMID30195090
PMCPMC7185397
OpenAlexW2889040764

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.