Evidence map›Paper›PMID 34327211›Full record

ReviewFrontiers in surgery2021

Cellular Viability of Partial Heart Transplant Grafts in Cold Storage.

Jennie H Kwon, Morgan Ashley Hill, Brielle Gerry, Jordan Morningstar, Minoo N Kavarana, Satish N Nadig, Taufiek Konrad Rajab

Open access · goldAbstract readReview
In one paragraph

Review in Frontiers in surgery, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
3.3field-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

12 citing papers in PubMed, 26 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Surgical Protocol for Partial Heart Transplantation in Growing Piglets.World journal for pediatric & congenital heart surgery · 2024
    Article
  6. Article
  7. Review
  8. Review
  9. Article
  10. Article
  11. Growing Heart Valve Implants for Children.Journal of cardiovascular development and disease · 2023
    Review
  12. Surgical techniques for aortic valve xenotransplantation.Journal of cardiothoracic surgery · 2021
    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

7 authors at 1 institution in 1 country.

Jennie H KwonDepartment of Surgery, Medical University of South Carolina, Charleston, SC, United States.
Morgan Ashley HillDepartment of Surgery, Medical University of South Carolina, Charleston, SC, United States.
Brielle GerryDepartment of Surgery, Medical University of South Carolina, Charleston, SC, United States.
Jordan MorningstarDepartment of Anatomy and Cell Biology, Medical University of South Carolina, Charleston, SC, United States.
Minoo N KavaranaDepartment of Surgery, Medical University of South Carolina, Charleston, SC, United States.
Satish N NadigDepartment of Surgery, Medical University of South Carolina, Charleston, SC, United States.
Taufiek Konrad RajabDepartment of Surgery, Medical University of South Carolina, Charleston, SC, United States.
Medical University of South Carolina · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Congenital heart defects are the most common types of birth defects in humans. Children with congenital heart defects frequently require heart valve replacement with an implant. Unfortunately, conventional heart valve implants do not grow. Therefore, these children are committed to serial re-operations for successively larger implant exchanges. Partial heart transplantation is a new and innovative approach to deliver growing heart valve implants. However, the transplant biology of partial heart transplant grafts remains unexplored. This is a critical barrier for clinical translation. Therefore, we investigated the cellular viability of partial heart transplants in cold storage. Histology and immunohistochemistry revealed no morphological differences in heart valves after 6, 24, or 48 h of cold storage. Moreover, immunohistochemistry showed that the marker for apoptosis activated caspase 3 and the marker for cell division Ki67 remained unchanged after 48 h of cold storage. Finally, quantification of fluorescing resorufin showed no statistically significant decrease in cellular metabolic activity in heart valves after 48 h of cold storage. We conclude that partial heart transplants remain viable after 48 h of cold storage. These findings represent the first step toward translating partial heart transplantation from the bench to the bedside because they have direct clinical implications for the procurement logistics of this new type of transplant.

Indexed as

cold storageheart valve replacementheart valve transplantationpartial heart transplantationpediatric cardiac surgeryviability

Identifiers

PMID34327211
PMCPMC8313850
OpenAlexW3178280398

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.