Evidence map›Paper›PMID 34938669›Full record

ArticleFrontiers in cellular and infection microbiology2021

A Volatile and Dynamic Longitudinal Microbiome Is Associated With Less Reduction in Lung Function in Adolescents With Cystic Fibrosis.

Marisa I Metzger, Simon Y Graeber, Mirjam Stahl, Olaf Sommerburg, Marcus A Mall, Alexander H Dalpke, Sébastien Boutin

Open access · goldAbstract read
In one paragraph

Article in Frontiers in cellular and infection microbiology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 1 pooled it
1.5field-weighted citation impact, top 16% 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, 1 synthesis or guideline pooled it, 15 citations in OpenAlex.

  1. Pooled it
  2. Review
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  4. Article
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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 4 institutions in 1 country.

Marisa I MetzgerDepartment of Infectious Diseases, Medical Microbiology and Hygiene, University of Heidelberg, Heidelberg, Germany.
Simon Y GraeberGerman Centre for Lung Research (DZL), Associated Partner Site, Berlin, Germany.
Mirjam StahlGerman Centre for Lung Research (DZL), Associated Partner Site, Berlin, Germany.
Olaf SommerburgTranslational Lung Research Center Heidelberg (TLRC), German Center for Lung Research (DZL), University of Heidelberg, Heidelberg, Germany.
Marcus A MallGerman Centre for Lung Research (DZL), Associated Partner Site, Berlin, Germany.
Alexander H DalpkeInstitute of Medical Microbiology and Virology, Technische Universität Dresden, Dresden, Germany.
Sébastien BoutinDepartment of Infectious Diseases, Medical Microbiology and Hygiene, University of Heidelberg, Heidelberg, Germany.
German Center for Lung Research · DEBerlin Institute of Health at Charité - Universitätsmedizin Berlin · DECharité - Universitätsmedizin Berlin · DETechnische Universität Dresden · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Progressive impairment in lung function caused by chronic polymicrobial airway infection remains the major cause of death in patients with cystic fibrosis (CF). Cross-sectional studies suggest an association between lung function decline and specific lung microbiome ecotypes. However, longitudinal studies on the stability of the airway microbiome are missing for adolescents with CF constituting the age group showing the highest rate of decline in lung function. In this study, we analyzed longitudinal lung function data and sputum samples collected over a period of 3 to 5 years from 12 adolescents with CF. The sputum microbiome was analyzed using 16S rRNA gene sequencing. Our results indicate that the individual course of the lung microbiome is associated with longitudinal lung function. In our cohort, patients with a dynamic, diverse microbiome showed a slower decline of lung function measured by FEV

Indexed as

Cystic FibrosisMicrobiotaAdolescentCross-Sectional StudiesHumansLungRNA, Ribosomal, 16SSputumRNA, Ribosomal, 16Sadolescentcystic fibrosislongitudinal studylung microbiomePseudomonas aeruginosavolatility analysis

Identifiers

PMID34938669
PMCPMC8687143
OpenAlexW4200344605

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.