Evidence map›Paper›PMID 29298088›Full record

ArticleAnnals of the American Thoracic Society2018

Echocardiogram in the Evaluation of Hemodynamically Stable Acute Pulmonary Embolism: National Practices and Clinical Outcomes.

David M Cohen, Michael Winter, Peter K Lindenauer, Allan J Walkey

Open access · greenAbstract readMulticenter Study
In one paragraph

Article in Annals of the American Thoracic Society, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
3.5field-weighted citation impact, top 7% 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

6 citing papers in PubMed, 21 citations in OpenAlex.

  1. Article
  2. Article
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  4. Adoption of a Novel Vasopressor Agent in Critically Ill Adults.Annals of the American Thoracic Society · 2023
    Article
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors at 3 institutions in 1 country.

David M Cohen1 Division of Pulmonary and Critical Care Medicine and.
Michael Winter2 Department of Statistics, Boston University School of Public Health, Boston, Massachusetts.
Peter K Lindenauer3 Department of Medicine and.
Allan J Walkey1 Division of Pulmonary and Critical Care Medicine and.
Boston University · USPulmonary and Critical Care Associates · USUniversity of Massachusetts Chan Medical School · US

Funding

BIOLOGY OF THE LUNG--MULTIDISCIPLINARY PROGRAMT32HL007035 · NHLBI · BOSTON UNIVERSITY MEDICAL CAMPUS · PI Darrell N. Kotton, JOSEPH P MIZGERD · 1985 to 2026
$24.3M
Atrial Fibrillation in Sepsis: Patient Outcomes and Provider Practice PatternsK01HL116768 · NHLBI · BOSTON UNIVERSITY MEDICAL CAMPUS · PI WALKEY, ALLAN J. · 2013 to 2017
$742k
Research and Mentoring in Comparative Effectiveness and Implementation ScienceK24HL132008 · NHLBI · BAYSTATE MEDICAL CENTER, INC. · PI LINDENAUER, PETER KYLE · 2016 to 2020
$574k
NHLBI NIH HHS K01 HL116768NHLBI NIH HHS K24 HL132008NHLBI NIH HHS T32 HL007035
6 · The paper itself

Abstract

rationaleSocietal guideline recommendations vary with regard to the role of routine trans-thoracic echocardiography to screen for right ventricular strain in patients with hemodynamically stable acute pulmonary embolism.

objectiveTo characterize national patterns in use of early trans-thoracic echocardiography for the evaluation of patients with hemodynamically stable acute pulmonary embolism and determine associations between trans-thoracic echocardiography use and patient outcomes.

methodsRetrospective cohort study using Premier, Inc. database of approximately 20% of patients hospitalized in the United States with hemodynamically stable acute pulmonary embolism between 2008 and 2011. Multivariable, risk-adjusted hierarchical regression models were used to evaluate hospital variation in use of trans-thoracic echocardiography for pulmonary embolism and associations between hospital trans-thoracic echocardiography rates and patient outcomes. Patient-level trans-thoracic echocardiography exposure was used in sensitivity analyses.

resultsWe identified 64,037 patients (mean age, 61.7 years; 54% women; 68% white) hospitalized at 363 U.S. hospitals. Trans-thoracic echocardiography rates for hemodynamically stable acute pulmonary embolism varied widely among hospitals (median trans-thoracic echocardiography rate, 41.4%; range, 0-89%; interquartile range, 32.7-51.7%). Hospital rates of trans-thoracic echocardiography were not associated with significant differences in risk-adjusted mortality (trans-thoracic echocardiography rate quartile 4 vs. quartile 1: odds ratio, 0.88; 95% confidence interval, 0.69-1.13) or use of thrombolytics (odds ratio, 1.28; 95% confidence interval, 0.84-1.96), but rates of intensive care unit admission (odds ratio, 1.57; 95% confidence interval, 1.18-2.07), hospital length of stay (relative risk, 1.08; 95% confidence interval, 1.03-1.15), and costs (relative risk, 1.15; 95% confidence interval, 1.07-1.23) were significantly higher at hospitals with high trans-thoracic echocardiography rates. Analyses of patient-level trans-thoracic echocardiography exposure produced similar results, except with higher rates of thrombolysis (odds ratio, 5.58; 95% confidence interval, 4.40-7.09) and bleeding (odds ratio, 1.37; 95% confidence interval, 1.24-1.51) among patients receiving trans-thoracic echocardiography.

conclusionsTrans-thoracic echocardiography use in the evaluation of patients with hemodynamically stable acute pulmonary embolism varied widely between hospitals. Hospitals with high rates of pulmonary embolism-associated trans-thoracic echocardiography use did not achieve different patient mortality outcomes but had higher resource use and costs. Our findings support the 2016 American College of Chest Physicians guidelines for management of pulmonary embolism, which recommend selective, rather than routine, use of trans-thoracic echocardiography to risk stratify patients with hemodynamically stable pulmonary embolism.

Indexed as

Acute DiseaseEchocardiographyFemaleFollow-Up StudiesHeart VentriclesHemodynamicsHospitalizationHospital MortalityHumansMaleMiddle AgedPrognosisPulmonary EmbolismReproducibility of ResultsRetrospective StudiesSurvival Rateechocardiogramguidelineintensive care unitpulmonary embolismtrans-thoracic echocardiography

Identifiers

PMID29298088
PMCPMC5955052
OpenAlexW2782173429

What OpenQuestion holds

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Registered trials

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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.