Evidence map›Paper›PMID 33927006›Full record

SynthesisEuropean respiratory review : an official journal of the European Respiratory Society2021

Effect of pulmonary hypertension on exercise tolerance in patients with COPD: a prognostic systematic review and meta-analysis.

Rodrigo Torres-Castro, Elena Gimeno-Santos, Jordi Vilaró, Marta Roqué-Figuls, Jorge Moisés, Luis Vasconcello-Castillo, Tanya Orizaga, Joan Albert Barberà, Isabel Blanco

Open access · diamondAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in European respiratory review : an official journal of the European Respiratory Society, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
4.4field-weighted citation impact, top 5% 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

13 citing papers in PubMed, 1 synthesis or guideline pooled it, 36 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Article
  5. Review
  6. Pulmonary hypertension associated with lung diseases.The European respiratory journal · 2024
    Review
  7. FVC/DEuropean journal of medical research · 2023
    Article
  8. Utility of Cardiopulmonary Exercise Testing in Chronic Obstructive Pulmonary Disease: A Review.International journal of chronic obstructive pulmonary disease · 2023
    Review
  9. Review
  10. Review
  11. Article
  12. [Highlights 56th SEPAR Congress].Open respiratory archives
    Review
  13. 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

9 authors at 6 institutions in 2 countries.

Rodrigo Torres-CastroDept of Pulmonary Medicine, Hospital Clínic-Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), University of Barcelona, Barcelona, Spain.ORCID https://orcid.org/0000-0001-7974-4333
Elena Gimeno-SantosDept of Pulmonary Medicine, Hospital Clínic-Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), University of Barcelona, Barcelona, Spain.ORCID https://orcid.org/0000-0001-5149-2015
Jordi VilaróBlanquerna School of Health Sciences, Global Research on Wellbeing (GRoW), Universitat Ramon Llull, Barcelona, Spain.ORCID https://orcid.org/0000-0002-2150-8992
Marta Roqué-FigulsIberoamerican Cochrane Centre - Biomedical Research Institute Sant Pau (IIB Sant Pau), Barcelona, Spain.ORCID https://orcid.org/0000-0003-0043-1364
Jorge MoisésDept of Pulmonary Medicine, Hospital Clínic-Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), University of Barcelona, Barcelona, Spain.ORCID https://orcid.org/0000-0001-9504-7511
Luis Vasconcello-CastilloDept of Physical Therapy, Faculty of Medicine, University of Chile, Santiago, Chile.
Tanya OrizagaDept of Pulmonary Medicine, Hospital Clínic-Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), University of Barcelona, Barcelona, Spain.
Joan Albert BarberàDept of Pulmonary Medicine, Hospital Clínic-Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), University of Barcelona, Barcelona, Spain.ORCID https://orcid.org/0000-0003-1469-4990
Isabel BlancoDept of Pulmonary Medicine, Hospital Clínic-Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), University of Barcelona, Barcelona, Spain iblanco2@clinic.cat.ORCID https://orcid.org/0000-0001-9452-3432
Centre for Biomedical Network Research on Rare Diseases · ESConsorci Institut D'Investigacions Biomediques August Pi I Sunyer · ESBarcelona Institute for Global Health · ESIberoamerican Cochrane Centre · ESUniversitat Ramon Llull · ESUniversity of Chile · CL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPulmonary hypertension (PH) is a frequent complication in patients with COPD.

objectiveTo determine if, in patients with COPD, the presence of PH decreases exercise tolerance.

methodsWe included studies that analysed exercise tolerance using a cardiopulmonary exercise test (CPET) in patients with COPD with PH (COPD-PH) and without PH (COPD-nonPH). Two independent reviewers analysed the studies, extracted the data and assessed the quality of the evidence.

resultsOf the 4915 articles initially identified, seven reported 257 patients with COPD-PH and 404 patients with COPD-nonPH. The COPD-PH group showed differences in peak oxygen consumption (

conclusionExercise tolerance was significantly lower in patients with COPD-PH than in patients with COPD-nonPH, particularly in nontransplant candidates.

Indexed as

Hypertension, PulmonaryPulmonary Disease, Chronic ObstructiveExercise TestExercise ToleranceHumansPrognosis

Identifiers

PMID33927006
PMCPMC9489125
OpenAlexW3157813694

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.