Evidence map›Paper›PMID 34547188›Full record

ArticleImmunity, inflammation and disease2021

Airway cilia recovery post lung transplantation.

Randy Suryadinata, Kovi Levin, Lynda Holsworth, Miranda Paraskeva, Philip Robinson

Open access · goldAbstract read
In one paragraph

Article in Immunity, inflammation and disease, 2021. 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
1.9field-weighted citation impact, top 14% 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, 12 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Article
  5. Article
  6. Airway epithelium in lung transplantation: a potential actor for post-transplant complications?European respiratory review : an official journal of the European Respiratory Society · 2024
    Review
  7. Article
  8. Article
  9. Airway cilia recovery post lung transplantation.Immunity, inflammation and disease · 2021
    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

5 authors at 2 institutions in 1 country.

Randy SuryadinataDepartment of Respiratory and Sleep Medicine,, Victorian Diagnostic Service for PCD, The Royal Children's Hospital Melbourne, Parkville, Victoria, Australia.
Kovi LevinDepartment of Respiratory Medicine, Lung Transplant Service, The Alfred Hospital, Melbourne, Victoria, Australia.
Lynda HolsworthDepartment of Respiratory Medicine, Lung Transplant Service, The Alfred Hospital, Melbourne, Victoria, Australia.
Miranda ParaskevaDepartment of Respiratory Medicine, Lung Transplant Service, The Alfred Hospital, Melbourne, Victoria, Australia.
Philip RobinsonDepartment of Respiratory and Sleep Medicine,, Victorian Diagnostic Service for PCD, The Royal Children's Hospital Melbourne, Parkville, Victoria, Australia.ORCID 0000-0001-6129-9075
The Alfred Hospital · AURoyal Children's Hospital · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundNormally functioning airway cilia is essential for efficient mucociliary clearance to protect the airway from various insults. Impaired clearance may lead to increased risk of infections and progressive lung damage. Significant morbidity in the immediate post lung transplantation period is associated with airway infection, which we hypothesize may be caused by impaired cilia function.

methodsAirway cilia beating pattern (CBP) and frequency (CBF) were studied on brushing samples taken from above and below the transplant anastomosis of adult lung transplant recipients (n = 20) during routine bronchoscopies at 6, 12, and 26 weeks posttransplant. Bronchoaveolar Lavage (BAL) samples were also collected at each time points.

resultsAt 6 weeks posttransplant (n = 16), CBP from the donated lung showed reduced beating amplitude with the overall CBF 2.28 Hz slower than the patients' native upper airway cilia (median ± SIQR: 5.36 ± 0.93 Hz vs. 7.64 ± 0.92 Hz, p value < .001). At 12 weeks (n = 16), donor lungs CBP showed recovery with the difference in CBF reduced to 0.74 Hz (6.36 ± 1.46 Hz vs. 7.10 ± 0.86 Hz, p value < .05). Impaired cilia function was not associated with positive BAL cultures.

conclusionReduced cilia function is evident in the first 12 weeks post lung transplant, with both CBP and CBF returning to levels of function indistinguishable to the patients' upper airway cilia beyond this time.

Indexed as

CiliaLung TransplantationAdultHumansLungMucociliary ClearanceTracheacilialung transplantationmucociliary clearance

Identifiers

PMID34547188
PMCPMC8589372
OpenAlexW3199589244

What OpenQuestion holds

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LicenceCC BY
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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.