Evidence map›Paper›PMID 30607248›Full record

ArticleJournal of intensive care2018

Impaired right ventricular ejection fraction after cardiac surgery is associated with a complicated ICU stay.

Inge T Bootsma, Thomas W L Scheeren, Fellery de Lange, Johannes Haenen, Piet W Boonstra, E Christaan Boerma

Open access · goldAbstract read
In one paragraph

Article in Journal of intensive care, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.1field-weighted citation impact, top 20% 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

8 citing papers in PubMed, 24 citations in OpenAlex.

  1. Article
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  4. Observational
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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

6 authors at 2 institutions in 1 country.

Inge T Bootsma1Department of Intensive Care, Medical Centre Leeuwarden, Henri Dunantweg 2, P.O. Box 888, 8901 Leeuwarden, the Netherlands.ORCID 0000-0002-4484-4833
Thomas W L ScheerenDepartment of Anaesthesiology, University of Groningen, University Medical Centre Groningen, Groningen, the Netherlands.
Fellery de Lange1Department of Intensive Care, Medical Centre Leeuwarden, Henri Dunantweg 2, P.O. Box 888, 8901 Leeuwarden, the Netherlands.
Johannes Haenen3Department of Cardiothoracic Anaesthesiology, Medical Centre Leeuwarden, Leeuwarden, the Netherlands.
Piet W Boonstra4Department of Cardiothoracic Surgery, Medical Centre Leeuwarden, Leeuwarden, the Netherlands.
E Christaan Boerma1Department of Intensive Care, Medical Centre Leeuwarden, Henri Dunantweg 2, P.O. Box 888, 8901 Leeuwarden, the Netherlands.
Medisch Centrum Leeuwarden · NLUniversity Medical Center Groningen · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundRight ventricular (RV) dysfunction is a known risk factor for increased mortality in cardiac surgery. However, the association between RV performance and ICU morbidity is largely unknown.

methodsWe performed a single-centre, retrospective study including cardiac surgery patients equipped with a pulmonary artery catheter, enabling continuous right ventricular ejection fraction (RVEF) measurements. Primary endpoint of our study was ICU morbidity (as determined by ICU length of stay, duration of mechanical ventilation, usage of inotropic drugs and fluids, and kidney dysfunction) in relation to RVEF. Patients were divided into three groups according to their RVEF; < 20%, 20-30%, and > 30%.

resultsWe included 1109 patients. Patients with a RVEF < 20% had a significantly longer stay in ICU, a longer duration of mechanical ventilation, higher fluid balance, a higher incidence of inotropic drug usage, and more increase in postoperative creatinine levels in comparison to the other subgroups. In a multivariate analysis, RVEF was independently associated with increased ICU length of stay (OR 0.934 CI 0.908-0.961,

conclusionsA decreased RVEF is independently associated with a complicated ICU stay.

Indexed as

Cardiac surgeryIntensive careMorbidityPulmonary artery catheterRight ventricleRight ventricular functionThermodilution

Identifiers

PMID30607248
PMCPMC6307315
OpenAlexW2906427366

What OpenQuestion holds

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LicenceCC BY
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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.