Evidence map›Paper›PMID 28435239›Full record

ArticleInternational journal of chronic obstructive pulmonary disease2017

Pulmonary rehabilitation for COPD improves exercise time rather than exercise tolerance: effects and mechanisms.

Keisuke Miki, Ryoji Maekura, Seigo Kitada, Mari Miki, Kenji Yoshimura, Hiroshi Yamamoto, Toshiko Kawabe, Hiroyuki Kagawa, Yohei Oshitani, Akitoshi Satomi and 3 more

Open access · goldAbstract read
In one paragraph

Article in International journal of chronic obstructive pulmonary disease, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.6field-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

7 citing papers in PubMed, 19 citations in OpenAlex.

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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

13 authors at 1 institution in 1 country.

Keisuke MikiDepartment of Respiratory Medicine.
Ryoji MaekuraDepartment of Respiratory Medicine.
Seigo KitadaDepartment of Respiratory Medicine.
Mari MikiDepartment of Respiratory Medicine.
Kenji YoshimuraDepartment of Respiratory Medicine.
Hiroshi YamamotoDepartment of Rehabilitation Medicine, National Hospital Organization, Toneyama National Hospital, Toyonaka, Japan.
Toshiko KawabeDepartment of Rehabilitation Medicine, National Hospital Organization, Toneyama National Hospital, Toyonaka, Japan.
Hiroyuki KagawaDepartment of Respiratory Medicine.
Yohei OshitaniDepartment of Respiratory Medicine.
Akitoshi SatomiDepartment of Respiratory Medicine.
Kohei NishidaDepartment of Respiratory Medicine.
Nobuhiko SawaDepartment of Respiratory Medicine.
Kimiko InoueDepartment of Rehabilitation Medicine, National Hospital Organization, Toneyama National Hospital, Toyonaka, Japan.
Toneyama National Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCOPD patients undergoing pulmonary rehabilitation (PR) show various responses. The purpose of this study was to investigate the possible mechanisms and predictors of the response to PR in COPD patients.

methodsThirty-six stable COPD patients underwent PR including a 4-week high-intensity exercise training program, and they were evaluated by cardiopulmonary exercise testing. All patients (mean age 69 years, severe and very severe COPD 94%) were classified into four groups by whether the exercise time (T

resultsCompared with the two factors increased group (n=11), in the time only increased group (n=18), the mean differences from pre-PR at peak exercise in 1) minute ventilation [Formula: see text] (

conclusionsPR in COPD patients improves T

Indexed as

Exercise TherapyExercise TolerancePulmonary VentilationRespirationAgedAged, 80 and overExercise TestFemaleHumansLungMaleMiddle AgedOxygen ConsumptionPulmonary Disease, Chronic ObstructiveRecovery of FunctionRetrospective Studiesbody weightcarbon dioxide outputcardiopulmonary exercise testingoxygen requirementventilatory equivalents

Identifiers

PMID28435239
PMCPMC5388245
OpenAlexW2604821138

What OpenQuestion holds

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LicenceCC BY-NC
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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.