Evidence map›Paper›PMID 32820605›Full record

ArticleInternational wound journal2020

Lyopreserved amniotic membrane is cellularly and clinically similar to cryopreserved construct for treating foot ulcers.

Kathryn E Davis, Amanda L Killeen, David Farrar, Katherine M Raspovic, Zachary D Berriman-Rozen, Matthew Malone, Lawrence A Lavery

Open access · hybridAbstract read
In one paragraph

Article in International wound journal, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.4field-weighted citation impact, top 33% 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

5 citing papers in PubMed, 7 citations in OpenAlex.

  1. Trial
  2. Article
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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

7 authors at 2 institutions in 2 countries.

Kathryn E DavisDepartment of Plastic Surgery, University of Texas Southwestern Medical Center, Dallas, Texas, USA.
Amanda L KilleenDepartment of Plastic Surgery, University of Texas Southwestern Medical Center, Dallas, Texas, USA.ORCID https://orcid.org/0000-0002-8461-9139
David FarrarDepartment of Immunology and Molecular Biology, University of Texas Southwestern Medical Center, Dallas, Texas, USA.
Katherine M RaspovicDepartment of Orthopedic Surgery, University of Texas Southwestern Medical Center, Dallas, Texas, USA.
Zachary D Berriman-RozenDepartment of Plastic Surgery, University of Texas Southwestern Medical Center, Dallas, Texas, USA.
Matthew MaloneSouth West Sydney Limb Preservation and Wound Research Academic Unit, South Western Sydney LHD, Sydney, New South Wales, Australia.
Lawrence A LaveryDepartment of Plastic Surgery, University of Texas Southwestern Medical Center, Dallas, Texas, USA.
The University of Texas Southwestern Medical Center · USSouth Western Sydney Local Health District · AU

Funding

Smith and Nephew NCT03742440
6 · The paper itself

Abstract

We compared cellular viability between cryopreserved and lyopreserved amniotic membranes and clinical outcomes of the lyopreserved construct in a prospective cohort study of 40 patients with neuropathic foot ulcers. Patients received weekly application of lyopreserved membrane for 12 weeks with standard weekly debridement and offloading. We evaluated the proportion of foot ulcers that closed, time to closure, closure trajectories, and infection during therapy. We used chi-square tests for dichotomous variables and independent t-tests for continuous variables with an alpha of α = .10. Cellular viability was equivalent between cryo- and lyopreserved amniotic tissues. Clinically, 48% of subjects' wounds closed in an average of 40.0 days. Those that did not close were older (63 vs 59 years, P = .011) and larger ulcers at baseline (7.8 vs 1.6 cm

Indexed as

Diabetic FootAmnionCryopreservationHumansProspective StudiesWound Healingamniotic membranediabetic foot ulcerinfectionneuropathy

Identifiers

PMID32820605
PMCPMC7754413
OpenAlexW3080075088

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.