Evidence map›Paper›PMID 30959769›Full record

ArticleJournal of clinical medicine2019

Effects of Pulmonary Rehabilitation on Gait Characteristics in Patients with COPD.

Wai-Yan Liu, Kenneth Meijer, Jeannet M. Delbressine, Paul J. Willems, Emiel F. Wouters, Martijn A. Spruit

Open access · goldAbstract read
In one paragraph

Article in Journal of clinical medicine, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 3 pooled it
2.3field-weighted citation impact, top 11% 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

7 citing papers in PubMed, 3 syntheses or guidelines pooled it, 20 citations in OpenAlex.

  1. Pooled it
  2. Exercise-based interventions targeting balance and falls in people with COPD: a systematic review and meta-analysis.European respiratory review : an official journal of the European Respiratory Society · 2024
    Pooled it
  3. Pooled it
  4. Article
  5. Article
  6. Updated Perspectives on the Role of Biomechanics in COPD: Considerations for the Clinician.International journal of chronic obstructive pulmonary disease · 2022
    Review
  7. 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

6 authors at 2 institutions in 1 country.

Wai-Yan LiuDepartment of Research and Education, CIRO, 6085 NM Horn, The Netherlands. wai-yanliu@outlook.com.ORCID 0000-0003-1379-958X
Kenneth MeijerDepartment of Nutrition and Movement Sciences, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University Medical Centre+, P.O. Box 616, 6200 MD Maastricht, The Netherlands. kenneth.meijer@maastrichtuniversity.nl.
Jeannet M. DelbressineDepartment of Research and Education, CIRO, 6085 NM Horn, The Netherlands. jeannetdelbressine@ciro-horn.nl.
Paul J. WillemsDepartment of Nutrition and Movement Sciences, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University Medical Centre+, P.O. Box 616, 6200 MD Maastricht, The Netherlands. paul.willems@maastrichtuniversity.nl.
Emiel F. WoutersDepartment of Research and Education, CIRO, 6085 NM Horn, The Netherlands. e.wouters@mumc.nl.
Martijn A. SpruitDepartment of Research and Education, CIRO, 6085 NM Horn, The Netherlands. martijnspruit@ciro-horn.nl.ORCID 0000-0003-3822-7430
Maastricht University Medical Centre · NLCiro · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Pulmonary rehabilitation (PR) improves lower-limb muscle function in patients with chronic obstructive pulmonary disease (COPD). However, it remains unclear whether patients improve gait characteristics, in particular stride-to-stride fluctuations that are associated with fall risks. This study aims to identify whether, and to what extent, PR affects positively gait characteristics in COPD. In this prospective observational study, 44 COPD patients (aged: 62 ± 7 years; Forced expiratory volume in 1 s 56 ± 20% predicted) performed self-paced, treadmill 6-min-walk tests (Gait Real-time Analysis Interactive Lab) before and after PR, while spatiotemporal parameters and center of mass position were recorded (100 Hz, Vicon Nexus). Standard deviation, coefficient of variation, predictability (sample entropy), and consistency in organization (local divergence exponent) were calculated. Sub-analysis was performed to identify gait differences between good and poor responders (<30 m change in a 6-min-walk distance). Patients demonstrated shorter stride times (

Indexed as

3D motion analysisentropygait variabilitylocomotionlung diseaseLyapunov exponent

Identifiers

PMID30959769
PMCPMC6518247
OpenAlexW2930456647

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.