Evidence map›Paper›PMID 35622934›Full record

ArticleJournal of clinical laboratory analysis2022

Clinical application of metagenomic next-generation sequencing technology in the diagnosis and treatment of pulmonary infection pathogens: A prospective single-center study of 138 patients.

Na Li, Xiaolong Ma, Jiaqi Zhou, Jingjing Deng, Chao Gu, Chunyuan Fei, Linfeng Cao, Qi Zhang, Feng Tao

Registry-linked trialAbstract read
In one paragraph

Article in Journal of clinical laboratory analysis, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT06035796 (Performance Study of Targeted Sequencing Technology for Identification of Respiratory Pathogens and Drug Resistance Factor Analysis in VAP Patients), which is not on this map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
–field-weighted citation impact
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.

NCT06035796 unknown statusnot on this mapstarted 2023, after this paper: background citation

Performance Study of Targeted Sequencing Technology for Identification of Respiratory Pathogens and Drug Resistance Factor Analysis in VAP Patients

TypeobservationalSponsorThe First Hospital of Jilin UniversityRan2023 to 2025Enrolled150ConditionsVAP - Ventilator Associated PneumoniaArmstNGS
3 · Its place in the literature

Who cites it

17 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Pulmonary abscess caused byWorld journal of radiology · 2024
    Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Performance of next-generation sequencing for diagnosis of blood infections byFrontiers in cellular and infection microbiology · 2023
    Article
  15. Article
  16. Review
  17. 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

9 authors.

Na LiDepartment of Respiratory Medicine, The First Hospital of Jiaxing (the Affiliated Hospital of Jiaxing University), Jiaxing, Zhejiang, China.
Xiaolong MaDepartment of Respiratory Medicine, The First Hospital of Jiaxing (the Affiliated Hospital of Jiaxing University), Jiaxing, Zhejiang, China.
Jiaqi ZhouDepartment of Respiratory Medicine, The First Hospital of Jiaxing (the Affiliated Hospital of Jiaxing University), Jiaxing, Zhejiang, China.
Jingjing DengDepartment of Respiratory Medicine, The First Hospital of Jiaxing (the Affiliated Hospital of Jiaxing University), Jiaxing, Zhejiang, China.
Chao GuDepartment of Respiratory Medicine, The First Hospital of Jiaxing (the Affiliated Hospital of Jiaxing University), Jiaxing, Zhejiang, China.
Chunyuan FeiDepartment of Respiratory Medicine, The First Hospital of Jiaxing (the Affiliated Hospital of Jiaxing University), Jiaxing, Zhejiang, China.
Linfeng CaoDepartment of Respiratory Medicine, The First Hospital of Jiaxing (the Affiliated Hospital of Jiaxing University), Jiaxing, Zhejiang, China.
Qi ZhangDepartment of Respiratory Medicine, The First Hospital of Jiaxing (the Affiliated Hospital of Jiaxing University), Jiaxing, Zhejiang, China.
Feng TaoDepartment of Respiratory Medicine, The First Hospital of Jiaxing (the Affiliated Hospital of Jiaxing University), Jiaxing, Zhejiang, China.ORCID https://orcid.org/0000-0001-7314-4409

Funding

Application of high-throughput gene sequencing (next generation sequencing, NGS) combined with mass spectrometry in immunosuppression complicated with severe pneumonia based on alveolar lavage fluid infection 2020KY950Key Discipline of Jiaxing Respiratory Medicine Construction Project 2019-zc-04
6 · The paper itself

Abstract

introductionRapid and accurate pathogen identification is essential for the treatment of pneumonia. Metagenomic next-generation sequencing (mNGS) is a newly developed technology to obtain microbial nucleic acid sequence information quickly, efficiently, and without bias.

methodsWe performed shotgun metagenomic next-generation sequencing (mNGS) of bronchoalveolar lavage fluid (BALF) for pathogen identification in pneumonia in a prospective study with 138 patients from a single center. We compared the results of mNGS with standard methods including culture, staining, and targeted PCR and evaluated the clinical applicability of mNGS.

resultsMost of the patients (128/138, 92.75%) were cured or improved. One patient (1/138, 0.72%) died because of acute gastrointestinal bleeding, and 9 patients (9/138, 6.52%) showed no improvement. mNGS identified more bacteria (53 versus 27), fewer fungi (8 versus 31), and more viruses (16 versus 1) than standard methods. In total, treatment in 34 out of 138 cases (24.64%) was adjusted and optimized because of mNGS results. Positive mNGS results contributed to a definitive diagnosis in 23 cases (16.67%), which helped guide treatment decision by either adjusting the antibiotics without de-escalation or continuing the empirical treatment. mNGS also confirmed no active infection in 11 cases (7.97%) allowed for antibiotic de-escalation.

conclusionThis prospective clinical study evaluated the clinical utility of mNGS for the diagnosis of pneumonia and showed that mNGS of BALF provides valuable information for effective treatment.

Indexed as

High-Throughput Nucleotide SequencingPneumoniaAnti-Bacterial AgentsHumansProspective StudiesSensitivity and SpecificityTechnologyAnti-Bacterial Agentsbronchoalveolar lavage fluidmetagenomic next-generation sequencingpulmonary infection

Identifiers

PMID35622934
PMCPMC9279992

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Registered trials

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.