Evidence map›Paper›PMID 26770469›Full record

ArticleInternational journal of clinical and experimental medicine2015

16S rRNA gene sequencing is a non-culture method of defining the specific bacterial etiology of ventilator-associated pneumonia.

Li-Ping Xia, Long-Yan Bian, Min Xu, Ying Liu, Ai-Ling Tang, Wen-Qin Ye

Open access · greenAbstract read
In one paragraph

Article in International journal of clinical and experimental medicine, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
0.2field-weighted citation impact, top 37% 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

9 citing papers in PubMed, 16 citations in OpenAlex.

  1. Article
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  4. Clinical characteristics and drug susceptibility patterns of Corynebacterium species in bacteremic patients with hematological disorders.European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology · 2021
    Article
  5. Extensive microbiological respiratory tract specimen characterization in critically ill COVID-19 patients.APMIS : acta pathologica, microbiologica, et immunologica Scandinavica · 2021
    Observational
  6. Article
  7. Letter to the Editor concerning "Bacteria: back pain, leg pain and Modic sign-a surgical multicentre comparative study" by Fritzell P, et al. (Eur Spine J [2019]; doi:10.1007/s00586-019-06164-1).European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society · 2020
    Article
  8. Article
  9. 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.

Li-Ping XiaDepartment of Nursing, Changhai Hospital, Second Military Medical UniversityShanghai 200433, P. R. China; Department of Nursing, Yancheng Health Vocational and Technical CollegeYancheng 224006, Jiangsu Province, P. R. China.
Long-Yan BianDepartment of Nursing, Yancheng Health Vocational and Technical College Yancheng 224006, Jiangsu Province, P. R. China.
Min XuYancheng First People's Hospital Yancheng 224006, Jiangsu Province, P. R. China.
Ying LiuDepartment of Nursing, Changhai Hospital, Second Military Medical University Shanghai 200433, P. R. China.
Ai-Ling TangDepartment of Nursing, Changhai Hospital, Second Military Medical University Shanghai 200433, P. R. China.
Wen-Qin YeDepartment of Nursing, Changhai Hospital, Second Military Medical University Shanghai 200433, P. R. China.
Second Military Medical University · CNJiangsu Vocational College of Medicine · CNNantong University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Ventilator-associated pneumonia (VAP) is an acquired respiratory tract infection following tracheal intubation. The most common hospital-acquired infection among patients with acute respiratory failure, VAP is associated with a mortality rate of 20-30%. The standard bacterial culture method for identifying the etiology of VAP is not specific, timely, or accurate in identifying the bacterial pathogens. This study used 16S rRNA gene metagenomic sequencing to identify and quantify the pathogenic bacteria in lower respiratory tract and oropharyngeal samples of 55 VAP patients. Sequencing of the 16S rRNA gene has served as a valuable tool in bacterial identification, particularly when other biochemical, molecular, or phenotypic identification techniques fail. In this study, 16S rRNA gene sequencing was performed in parallel with the standard bacterial culture method to identify and quantify bacteria present in the collected patient samples. Sequence analysis showed the colonization of multidrug-resistant strains in VAP secretions. Further, this method identified Prevotella, Proteus, Aquabacter, and Sphingomonas bacterial genera that were not detected by the standard bacterial culture method. Seven categories of bacteria, Streptococcus, Neisseria, Corynebacterium, Acinetobacter, Staphylococcus, Pseudomonas and Klebsiella, were detectable by both 16S rRNA gene sequencing and standard bacterial culture methods. Further, 16S rRNA gene sequencing had a significantly higher sensitivity in detecting Streptococcus and Pseudomonas when compared to standard bacterial culture. Together, these data present 16S rRNA gene sequencing as a novel VAP diagnosis tool that will further enable pathogen-specific treatment of VAP.

Indexed as

16S rDNA16S rRNA gene sequencinglower respiratory tractoropharynxVentilator-associated pneumonia (VAP)

Identifiers

PMID26770469
PMCPMC4694369
OpenAlexW2412462941

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.