Evidence map›Paper›PMID 32757643›Full record

ArticleCirculation. Heart failure2020

Intra-Aortic Balloon Pump Bridging to Heart Transplantation: Impact of the 2018 Allocation Change.

Lauren V Huckaby, Laura M Seese, Michael A Mathier, Gavin W Hickey, Arman Kilic

Open access · bronzeAbstract read
In one paragraph

Article in Circulation. Heart failure, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
5.5field-weighted citation impact, top 3% 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

30 citing papers in PubMed, 86 citations in OpenAlex.

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  19. UNOS policy change benefits high-priority patients without harming those at low priority.American journal of transplantation : official journal of the American Society of Transplantation and the American Society of Transplant Surgeons · 2022
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors at 1 institution in 1 country.

Lauren V HuckabyDivision of Cardiac Surgery (L.V.H., L.M.S., A.K.), University of Pittsburgh Medical Center, PA.
Laura M SeeseDivision of Cardiac Surgery (L.V.H., L.M.S., A.K.), University of Pittsburgh Medical Center, PA.
Michael A MathierDivision of Cardiology (M.A.M., G.W.H.), University of Pittsburgh Medical Center, PA.
Gavin W HickeyDivision of Cardiology (M.A.M., G.W.H.), University of Pittsburgh Medical Center, PA.
Arman KilicDivision of Cardiac Surgery (L.V.H., L.M.S., A.K.), University of Pittsburgh Medical Center, PA.
University of Pittsburgh Medical Center · US

Funding

Vascular Surgery Research Training (VascTrain) ProgramT32HL098036 · NHLBI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI Edith Tzeng · 2010 to 2026
$7.2M
NHLBI NIH HHS T32 HL098036
6 · The paper itself

Abstract

backgroundThis study evaluates the impact of the 2018 allocation policy change on outcomes of orthotopic heart transplantation (OHT) in patients bridged with intra-aortic balloon pumps (IABPs).

methodsAdult (≥18 years) patients undergoing OHT between 2013 and 2019 who were bridged with an IABP were stratified based on temporal relation to the policy change. Univariate analysis was used to compare baseline characteristics and postoperative outcomes. Multivariate Cox regression analysis was used to estimate risk-adjusted predictors of post-transplant mortality.

resultsA total of 1342 (8.6%) OHT patients were bridged with an IABP during the study period. Rates of bridging with IABP to OHT increased significantly after the policy change (7.0% versus 24.9%,

conclusionsIABP utilization has increased over 3-fold since the 2018 policy change with improved waitlist outcomes and comparable post-OHT survival. Thus, bridging patients to OHT with IABPs appears to be an effective strategy in the current era.

Indexed as

Heart-Assist DevicesHeart TransplantationIntra-Aortic Balloon PumpingOrganizational PolicyWaiting ListsFemaleHumansMaleMiddle AgedPennsylvaniaRetrospective Studiesheart failureheart transplantationretrospective studies

Identifiers

PMID32757643
PMCPMC9057452
OpenAlexW3048143763

What OpenQuestion holds

Textmetadata
LicenceTDM
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.