Evidence map›Paper›PMID 34104666›Full record

ArticleOpen forum infectious diseases2021

Metagenomic Next-Generation Sequencing for Pathogen Detection and Transcriptomic Analysis in Pediatric Central Nervous System Infections.

Nanda Ramchandar, Nicole G Coufal, Anna S Warden, Benjamin Briggs, Toni Schwarz, Rita Stinnett, Heng Xie, Robert Schlaberg, Jennifer Foley, Christina Clarke and 10 more

Open access · goldAbstract read
In one paragraph

Article in Open forum infectious diseases, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 2 pooled it
3.5field-weighted citation impact, top 7% 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

17 citing papers in PubMed, 2 syntheses or guidelines pooled it, 33 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Review
  4. Observational
  5. Article
  6. Article
  7. Review
  8. Review
  9. Article
  10. World journal of clinical cases · 2023
    Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Group B Streptococcal Neonatal Meningitis.Clinical microbiology reviews · 2022
    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

20 authors at 5 institutions in 1 country.

Nanda RamchandarRady Children's Institute for Genomic Medicine, San Diego, California, USA.ORCID https://orcid.org/0000-0003-2982-8031
Nicole G CoufalRady Children's Institute for Genomic Medicine, San Diego, California, USA.
Anna S WardenDepartment of Cellular and Molecular Medicine, University of California, San Diego, California, USA.
Benjamin BriggsIDbyDNA, Salt Lake City, Utah, USA.
Toni SchwarzIDbyDNA, Salt Lake City, Utah, USA.
Rita StinnettIDbyDNA, Salt Lake City, Utah, USA.
Heng XieIDbyDNA, Salt Lake City, Utah, USA.
Robert SchlabergIDbyDNA, Salt Lake City, Utah, USA.
Jennifer FoleyRady Children's Hospital San Diego, San Diego, California, USA.
Christina ClarkeRady Children's Institute for Genomic Medicine, San Diego, California, USA.
Bryce WaldemanRady Children's Institute for Genomic Medicine, San Diego, California, USA.
Claudia EnriquezChildren's Hospital of Orange County, Orange, California, USA.
Stephanie OsborneChildren's Hospital of Orange County, Orange, California, USA.
Antonio ArrietaChildren's Hospital of Orange County, Orange, California, USA.
Daria SalyakinaNicklaus Children's Hospital, Miami, Florida, USA.
Michelin JanvierNicklaus Children's Hospital, Miami, Florida, USA.
Prithvi SendiNicklaus Children's Hospital, Miami, Florida, USA.
Balagangadhar R TotapallyNicklaus Children's Hospital, Miami, Florida, USA.
David DimmockRady Children's Institute for Genomic Medicine, San Diego, California, USA.
Lauge FarnaesRady Children's Institute for Genomic Medicine, San Diego, California, USA.
Children’s Institute · USMiami Children's Hospital · USChildren's Hospital of Orange County · USRady Children's Hospital-San Diego · USUniversity of California San Diego · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPediatric central nervous system (CNS) infections are potentially life-threatening and may incur significant morbidity. Identifying a pathogen is important, both in terms of guiding therapeutic management and in characterizing prognosis. Usual care testing by culture and polymerase chain reaction is often unable to identify a pathogen. We examined the systematic application of metagenomic next-generation sequencing (mNGS) for detecting organisms and transcriptomic analysis of cerebrospinal fluid (CSF) in children with central nervous system (CNS) infections.

methodsWe conducted a prospective multisite study that aimed to enroll all children with a CSF pleocytosis and suspected CNS infection admitted to 1 of 3 tertiary pediatric hospitals during the study timeframe. After usual care testing had been performed, the remaining CSF was sent for mNGS and transcriptomic analysis.

resultsWe screened 221 and enrolled 70 subjects over a 12-month recruitment period. A putative organism was isolated from CSF in 25 (35.7%) subjects by any diagnostic modality. Metagenomic next-generation sequencing of the CSF samples identified a pathogen in 20 (28.6%) subjects, which were also all identified by usual care testing. The median time to result was 38 hours.

conclusionsMetagenomic sequencing of CSF has the potential to rapidly identify pathogens in children with CNS infections.

Indexed as

encephalitismeningitismetagenomicsnext-generation sequencingpediatric

Identifiers

PMID34104666
PMCPMC8180245
OpenAlexW3138041045

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.