Evidence map›Paper›PMID 25357049›Full record

ArticlePlastic and reconstructive surgery2014

Amifostine reduces radiation-induced complications in a murine model of expander-based breast reconstruction.

Peter A Felice, Noah S Nelson, Erin E Page, Sagar S Deshpande, Alexis Donneys, José Rodriguez, Steven R Buchman

Open access · greenAbstract read
In one paragraph

Article in Plastic and reconstructive surgery, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.5field-weighted citation impact, top 17% 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

9 citing papers in PubMed, 14 citations in OpenAlex.

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  6. The role of radioprotective spacers in clinical practice: a review.Quantitative imaging in medicine and surgery · 2018
    Review
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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 5 institutions in 1 country.

Peter A FeliceAnn Arbor, Mich.; and Columbia, S.C. From the Craniofacial Research Laboratory, Plastic Surgery Section, University of Michigan; and the Department of General Surgery, University of South Carolina School of Medicine.
Noah S Nelson
Erin E Page
Sagar S Deshpande
Alexis Donneys
José Rodriguez
Steven R Buchman
C. S. Mott Children's Hospital · USUniversity of Michigan–Ann Arbor · USAnn Arbor Center for Independent Living · USColumbia College - South Carolina · USFlorida Craniofacial Institute · US

Funding

Translational Optimization of Bone Regeneration in the Irradiated MandibleR01CA125187 · NCI · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI BUCHMAN, STEVEN R · 2007 to 2017
$2.8M
NCI NIH HHS R01 CA125187NCI NIH HHS R01#CA 125187- 01
6 · The paper itself

Abstract

backgroundImmediate expander-based breast reconstruction after mastectomy is a prevalent option for many women with breast cancer. When coupled with adjuvant radiation therapy, however, radiation-induced skin and soft-tissue injury diminish the success of this reconstructive technique. The authors hypothesize that prophylactic administration of the cytoprotectant amifostine will reduce soft-tissue complications from irradiation, aiding expander-based reconstruction.

methodsSprague-Dawley rats were divided into two groups: operative expander placement (expander group) and operative sham (sham group). Expander specimens received a sublatissimus tissue expander with a 15-cc fill volume; shams underwent identical procedures without expanders. Experimental groups were further divided into control specimens receiving no further intervention, radiation therapy-only specimens receiving human-equivalent irradiation, and amifostine plus radiation therapy specimens receiving both amifostine and human-equivalent irradiation. After a 45-day recovery period, animals were evaluated grossly and with ImageJ analysis for skin and soft-tissue complications.

resultsNone of the control, radiation therapy-alone, or amifostine plus radiation therapy sham specimens showed skin and soft-tissue complications. For expander animals, significantly fewer amifostine plus radiation therapy specimens [four of 13 (30 percent)] demonstrated skin and soft-tissue complications compared with radiation therapy-alone specimens [nine of 13 (69 percent); p = 0.041]. ImageJ evaluation of expander specimens demonstrated a significant increase in skin and soft-tissue necrosis for radiation therapy-alone specimens (12.94 percent) compared with animals receiving amifostine plus radiation therapy (6.96 percent) (p = 0.019).

conclusionsAmifostine pretreatment significantly reduced skin and soft-tissue complications. These findings demonstrate that amifostine prophylaxis provides protection against radiation-induced skin and soft-tissue injury in a murine model of expander-based breast reconstruction.

Indexed as

Tissue ExpansionAmifostineAnimalsMaleMammaplastyModels, AnimalRadiation InjuriesRadiation-Protective AgentsRatsRats, Sprague-DawleyAmifostineRadiation-Protective Agents

Identifiers

PMID25357049
PMCPMC4217130
OpenAlexW2328625710

What OpenQuestion holds

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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.