Evidence map›Paper›PMID 27703345›Full record

Trial reportInternational journal of chronic obstructive pulmonary disease2016

Impaired training-induced adaptation of blood pressure in COPD patients: implication of the muscle capillary bed.

Fares Gouzi, Jonathan Maury, François Bughin, Marine Blaquière, Bronia Ayoub, Jacques Mercier, Antonia Perez-Martin, Pascal Pomiès, Maurice Hayot

Erratum issuedOpen access · goldAbstract readClinical Trial
In one paragraph

Trial report in International journal of chronic obstructive pulmonary disease, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.5field-weighted citation impact, top 27% 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, 13 citations in OpenAlex.

  1. Review
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors at 5 institutions in 1 country.

Fares GouziPhyMedExp, INSERM U1046, CNRS UMR 9214, University of Montpellier; Department of Clinical Physiology, Montpellier University Hospital, Montpellier.
Jonathan MauryPhyMedExp, INSERM U1046, CNRS UMR 9214, University of Montpellier; Pulmonary Rehabilitation Center "La Solane", 5 Santé Group, Osséja.
François BughinPhyMedExp, INSERM U1046, CNRS UMR 9214, University of Montpellier; Department of Clinical Physiology, Montpellier University Hospital, Montpellier.
Marine BlaquièrePhyMedExp, INSERM U1046, CNRS UMR 9214, University of Montpellier; Department of Clinical Physiology, Montpellier University Hospital, Montpellier.
Bronia AyoubPhyMedExp, INSERM U1046, CNRS UMR 9214, University of Montpellier; Department of Clinical Physiology, Montpellier University Hospital, Montpellier.
Jacques MercierPhyMedExp, INSERM U1046, CNRS UMR 9214, University of Montpellier; Department of Clinical Physiology, Montpellier University Hospital, Montpellier.
Antonia Perez-MartinDysfunction of Vascular Interfaces Laboratory, EA 2992, University of Montpellier; Department of Vascular Medicine and Investigations, Nîmes University Hospital, Nîmes, France.
Pascal PomièsPhyMedExp, INSERM U1046, CNRS UMR 9214, University of Montpellier.
Maurice HayotPhyMedExp, INSERM U1046, CNRS UMR 9214, University of Montpellier; Department of Clinical Physiology, Montpellier University Hospital, Montpellier.
Physiologie et Médecine Expérimentale du Coeur et des Muscles · FRInserm · FRCentre Hospitalier Universitaire de Montpellier · FRCentre Hospitalier Universitaire de Nîmes · FRCentre National de la Recherche Scientifique · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND AND

aimsTargeting the early mechanisms in exercise-induced arterial hypertension (which precedes resting arterial hypertension in its natural history) may improve cardiovascular morbidity and mortality in COPD patients. Capillary rarefaction, an early event in COPD before vascular remodeling, is a potential mechanism of exercise-induced and resting arterial hypertension. Impaired training-induced capillarization was observed earlier in COPD patients; thus, this study compares the changes in blood pressure (BP) during exercise in COPD patients and matches control subjects (CSs) after a similar exercise training program, in relationship with muscle capillarization.

methodsResting and maximal exercise diastolic pressure (DP) and systolic pressure (SP) were recorded during a standardized cardiopulmonary exercise test, and a quadriceps muscle biopsy was performed before and after training.

resultsA total of 35 CSs and 49 COPD patients (forced expiratory volume in 1 second =54%±22% predicted) completed a 6-week rehabilitation program and improved their symptom-limited maximal oxygen uptake (VO

conclusionCOPD patients showed impaired training-induced BP adaptation related to a change in muscle capillarization, suggesting the possibility of blunted angiogenesis.

Indexed as

Blood PressureMicrocirculationNeovascularization, PhysiologicAdaptation, PhysiologicalAgedBicyclingBiopsyCapillariesCase-Control StudiesExercise TestExercise TherapyExercise ToleranceFemaleForced Expiratory VolumeFranceHumansangiogenesishypertensionpulmonary rehabilitation

Identifiers

PMID27703345
PMCPMC5038574
OpenAlexW2522889510

What OpenQuestion holds

Textmetadata
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.