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A Randomized Controlled Trial Comparing Alloderm-RTU with DermACELL in Immediate Subpectoral Implant-Based Breast Reconstruction

Authors :
Amanda Roberts
Carol Stober
Moein Momtazi
Brian Hutton
Gregory R. Pond
Simon G. Frank
Lisa Vandermeer
Dean Fergusson
Erin Cordeiro
Ammara Ghumman
Ahwon Jeong
Jing Zhang
Angel Arnaout
Mark Clemons
Source :
Current Oncology, Volume 28, Issue 1, Pages 20-195, Current Oncology, Vol 28, Iss 20, Pp 184-195 (2021)
Publication Year :
2020
Publisher :
MDPI, 2020.

Abstract

Background: The effectiveness of different acellular dermal matrices (ADM) used for implant-based reconstruction immediately following mastectomy is an important clinical question. A prospective randomized clinical trial was performed to evaluate the superiority of DermACELL over Alloderm-RTU in reducing drain duration. Methods: Patients undergoing mastectomy with subpectoral immediate and permanent implant-based breast reconstruction were randomized to Alloderm-RTU or DermACELL. The primary outcome was seroma formation, measured by the duration of postoperative drain placement. Secondary outcomes included: post drain removal seroma aspiration, infection, redbreast syndrome, wound dehiscence, loss of the implant, and unplanned return to the operating room. Results: 62 patients were randomized for 81 mastectomies (41 Alloderm-RTU, 40 DermACELL). Baseline characteristics were similar. There was no statistically significant difference in mean drain duration (p = 0.16), with a trend towards longer duration in the Alloderm-RTU group (1.6 days<br />95%CI, 0.7 to 3.9). The overall rate of minor and major complications were statistically similar between the two groups<br />although patients with Alloderm-RTU had 3 times as many infections requiring antibiotics (7.9% vs. 2.5%) with a risk difference of 5.4 (95%CI &minus<br />4.5 to 15.2), and twice as many unplanned returns to the operating room (15.8% vs. 7.5%) with a risk difference of 8.3 (95% CI &minus<br />5.9 to 22.5) as DermACELL. Conclusion: This is the first prospective randomized clinical trial comparing the two most commonly used human-derived ADMs. There was no statistically significant difference in drain duration, minor, or major complications between DermACELL over Alloderm-RTU in immediate subpectoral permanent implant-based breast reconstruction post-mastectomy.

Details

Language :
English
ISSN :
17187729 and 11980052
Volume :
28
Issue :
1
Database :
OpenAIRE
Journal :
Current Oncology
Accession number :
edsair.doi.dedup.....5b90f8049d22449e8272f9f8667a829d