Evidence map›Paper›PMID 34961532›Full record

ArticleJournal of cardiothoracic surgery2021

Surgical techniques for aortic valve xenotransplantation.

Jennie H Kwon, Morgan Hill, Brielle Gerry, Steven W Kubalak, Muhammad Mohiuddin, Minoo N Kavarana, T Konrad Rajab

Open access · goldAbstract read
In one paragraph

Article in Journal of cardiothoracic surgery, 2021. 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
1.3field-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, 10 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Surgical Protocol for Partial Heart Transplantation in Growing Piglets.World journal for pediatric & congenital heart surgery · 2024
    Article
  5. Animal models for partial heart transplantation.Pediatric transplantation · 2024
    Review
  6. Review
  7. Article
  8. Growing Heart Valve Implants for Children.Journal of cardiovascular development and disease · 2023
    Review
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

7 authors at 2 institutions in 1 country.

Jennie H Kwon *Division of Cardiothoracic Surgery, Department of Surgery, Medical University of South Carolina, Charleston, USA. kwonhye@musc.edu.ORCID http://orcid.org/0000-0001-5249-6501
Morgan Hill *Division of Cardiothoracic Surgery, Department of Surgery, Medical University of South Carolina, Charleston, USA.
Brielle GerryDivision of Cardiothoracic Surgery, Department of Surgery, Medical University of South Carolina, Charleston, USA.
Steven W KubalakDepartment of Regenerative Medicine and Cell Biology, Medical University of South Carolina, Charleston, SC, USA.
Muhammad MohiuddinXenotransplantation Program, University of Maryland School of Medicine, Washington, DC, USA.
Minoo N KavaranaDivision of Cardiothoracic Surgery, Department of Surgery, Medical University of South Carolina, Charleston, USA.
T Konrad RajabDivision of Cardiothoracic Surgery, Department of Surgery, Medical University of South Carolina, Charleston, USA.
Medical University of South Carolina · USUniversity of Maryland, Baltimore · US

Funding

TRAINING TO IMPROVE CARDIOVASCULAR THERAPIEST32HL007260 · NHLBI · MEDICAL UNIVERSITY OF SOUTH CAROLINA · PI MENICK, DONALD R. · 1985 to 2021
$11.1M
American Association for Thoracic Surgery Surgical InvestigatorEmerson Rose Heart Foundation 2021NHLBI NIH HHS T32 HL007260NIH HHS T32 HL-007260Senator Campbell 2021
6 · The paper itself

Abstract

backgroundHeart valve replacement in neonates and infants is one of the remaining unsolved problems in cardiac surgery because conventional valve prostheses do not grow with the children. Similarly, heart valve replacement in children and young adults with contraindications to anticoagulation remains an unsolved problem because mechanical valves are thrombogenic and bioprosthetic valves are prone to early degeneration. Therefore, there is an urgent clinical need for growing heart valve replacements that are durable without the need for anticoagulation.

methodsA human cadaver model was used to develop surgical techniques for aortic valve xenotransplantation.

resultsAortic valve xenotransplantation is technically feasible. Subcoronary implantation of the valve avoids the need for a root replacement.

conclusionAortic valve xenotransplantation is promising because the development of GTKO.hCD46.hTBM transgenic pigs has brought xenotransplantation within clinical reach.

Indexed as

BioprosthesisHeart Valve ProsthesisHeart Valve Prosthesis ImplantationAnimalsAortic ValveSwineTransplantation, HeterologousAortic valve replacementAortic valve transplantationPartial heart transplantationXenotransplantation

Identifiers

PMID34961532
PMCPMC8714421
OpenAlexW4200116775

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.