Evidence map›Paper›PMID 26467183›Full record

ReviewRespiratory physiology & neurobiology2016

Functional impact of sarcopenia in respiratory muscles.

Jonathan E Elliott, Sarah M Greising, Carlos B Mantilla, Gary C Sieck

Abstract readReview
In one paragraph

Review in Respiratory physiology & neurobiology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 63 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
63citing papers in PubMed, 1 pooled it
3.1field-weighted citation impact, top 8% 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

63 citing papers in PubMed, 1 synthesis or guideline pooled it, 110 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Trial
  4. Review
  5. Age-related changes in respiratory system mechanics and lung morphometry.American journal of physiology. Lung cellular and molecular physiology · 2026
    Article
  6. Article
  7. Associations of spirometricFrontiers in public health · 2026
    Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. State-of-the-art insights into myokines as biomarkers of sarcopenia: a literature review.International journal of physiology, pathophysiology and pharmacology · 2025
    Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Review
  20. Article

3 more citing papers are in PubMed but not listed here.

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

4 authors at 2 institutions in 1 country.

Jonathan E ElliottDepartment of Physiology and Biomedical Engineering, Mayo Clinic, Rochester, MN, USA.
Sarah M GreisingDepartment of Physiology and Biomedical Engineering, Mayo Clinic, Rochester, MN, USA.
Carlos B MantillaDepartment of Physiology and Biomedical Engineering, Mayo Clinic, Rochester, MN, USA; Department of Anesthesiology, Mayo Clinic, Rochester, MN, USA.
Gary C SieckDepartment of Physiology and Biomedical Engineering, Mayo Clinic, Rochester, MN, USA; Department of Anesthesiology, Mayo Clinic, Rochester, MN, USA. Electronic address: sieck.gary@mayo.edu.
Mayo Clinic · USMayo Clinic in Florida · US

Funding

Respiratory Control in Old AgeR01AG044615 · NIA · MAYO CLINIC ROCHESTER · PI MANTILLA, CARLOS B, SIECK, GARY C. · 2013 to 2025
$6.9M
Interdisciplinary Training in Lung Physiology and Biomedical EngineeringT32HL105355 · NHLBI · MAYO CLINIC ROCHESTER · PI PRAKASH, Y. S., SIECK, GARY C. · 2012 to 2021
$3.9M
NHLBI NIH HHS T32 HL105355NIA NIH HHS R01 AG044615
6 · The paper itself

Abstract

The risk for respiratory complications and infections is substantially increased in old age, which may be due, in part, to sarcopenia (aging-related weakness and atrophy) of the diaphragm muscle (DIAm), reducing its force generating capacity and impairing the ability to perform expulsive non-ventilatory motor behaviors critical for airway clearance. The aging-related reduction in DIAm force generating capacity is due to selective atrophy of higher force generating type IIx and/or IIb muscle fibers, whereas lower force generating type I and IIa muscle fiber sizes are preserved. Fiber type specific DIAm atrophy is also seen following unilateral phrenic nerve denervation and in other neurodegenerative disorders. Accordingly, the effect of aging on DIAm function resembles that of neurodegeneration and suggests possible common mechanisms, such as the involvement of several neurotrophic factors in mediating DIAm sarcopenia. This review will focus on changes in two neurotrophic signaling pathways that represent potential mechanisms underlying the aging-related fiber type specific DIAm atrophy.

Indexed as

AgingAnimalsHumansNeuronsRespiratory MusclesSarcopeniaAgingAtrophyBrain derived neurotrophic factorDenervationDiaphragm muscleNeuregulin

Identifiers

PMID26467183
PMCPMC4838572
OpenAlexW1819394494

What OpenQuestion holds

Textmetadata
LicenceTDM
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.