Standardized reporting of amnion and amnion/chorion allograft data for wound care

Abstract Background The favorable biological and mechanical properties of the most common components of the placenta, the amnion and chorion, have been explored for regenerative medical indications. The use of the combination of amnion and chorion has also become very popular. But, published data fr...

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Main Authors: Taylor J. Sabol, Grace S. Tran, Jason Matuszewski, Wendy W. Weston
Format: Article
Language:English
Published: Wiley 2022-09-01
Series:Health Science Reports
Subjects:
Online Access:https://doi.org/10.1002/hsr2.794
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author Taylor J. Sabol
Grace S. Tran
Jason Matuszewski
Wendy W. Weston
author_facet Taylor J. Sabol
Grace S. Tran
Jason Matuszewski
Wendy W. Weston
author_sort Taylor J. Sabol
collection DOAJ
description Abstract Background The favorable biological and mechanical properties of the most common components of the placenta, the amnion and chorion, have been explored for regenerative medical indications. The use of the combination of amnion and chorion has also become very popular. But, published data from placental tissues in their final, useable form is lacking. During treatment with membrane product, the tissue is usually sterile, intact and laid on a wound or treatment area. The factors available to the treatment area from the applied product need to be elucidated and presented in a relatable form. Current reporting for eluted growth factor results are typically expressed per milliliter, which is not informative with respect to the area of tissue covered by the actual membrane and may differ among techniques. Methods To address this inconsistency, amnion or amnion/chorion were isolated from human placentas and processed by a proprietary procedure. The final dry, sterilized product was evaluated for structural components and growth factor elution. Growth factors were quantified by multiplex panels and ELISAs and the values normalized to specific area and elution volume of finished product. This information allows extrapolation to all membrane sizes and affords cross‐study comparisons. Results Analysis of membrane supernatants show that dehydrated, sterilized amnion and amnion/chorion elute factors that are conducive to wound healing, which are available to recipient tissues. Importantly, these measurable factors eluted from dehydrated, sterilized membranes can be reported as a function of available factors per square centimeter of tissue. Conclusions The standardized characterization of dehydrated, sterilized amnion and amnion/chorion as delivered to recipient tissues permits understanding and comparison of the products across various graft sizes, types, and eluate volumes. Further, reporting this data as a function of cm2 of dehydrated tissue allows extrapolation by independent scientists and clinicians.
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spelling doaj.art-301fe21babb84b30928ad7e3bc44cfdf2023-07-26T04:11:54ZengWileyHealth Science Reports2398-88352022-09-0155n/an/a10.1002/hsr2.794Standardized reporting of amnion and amnion/chorion allograft data for wound careTaylor J. Sabol0Grace S. Tran1Jason Matuszewski2Wendy W. Weston3Biostem Technologies Pompano Beach Florida USABiostem Technologies Pompano Beach Florida USABiostem Technologies Pompano Beach Florida USABiostem Technologies Pompano Beach Florida USAAbstract Background The favorable biological and mechanical properties of the most common components of the placenta, the amnion and chorion, have been explored for regenerative medical indications. The use of the combination of amnion and chorion has also become very popular. But, published data from placental tissues in their final, useable form is lacking. During treatment with membrane product, the tissue is usually sterile, intact and laid on a wound or treatment area. The factors available to the treatment area from the applied product need to be elucidated and presented in a relatable form. Current reporting for eluted growth factor results are typically expressed per milliliter, which is not informative with respect to the area of tissue covered by the actual membrane and may differ among techniques. Methods To address this inconsistency, amnion or amnion/chorion were isolated from human placentas and processed by a proprietary procedure. The final dry, sterilized product was evaluated for structural components and growth factor elution. Growth factors were quantified by multiplex panels and ELISAs and the values normalized to specific area and elution volume of finished product. This information allows extrapolation to all membrane sizes and affords cross‐study comparisons. Results Analysis of membrane supernatants show that dehydrated, sterilized amnion and amnion/chorion elute factors that are conducive to wound healing, which are available to recipient tissues. Importantly, these measurable factors eluted from dehydrated, sterilized membranes can be reported as a function of available factors per square centimeter of tissue. Conclusions The standardized characterization of dehydrated, sterilized amnion and amnion/chorion as delivered to recipient tissues permits understanding and comparison of the products across various graft sizes, types, and eluate volumes. Further, reporting this data as a function of cm2 of dehydrated tissue allows extrapolation by independent scientists and clinicians.https://doi.org/10.1002/hsr2.794amnionchoriondehydratedgrowth factorplacenta
spellingShingle Taylor J. Sabol
Grace S. Tran
Jason Matuszewski
Wendy W. Weston
Standardized reporting of amnion and amnion/chorion allograft data for wound care
Health Science Reports
amnion
chorion
dehydrated
growth factor
placenta
title Standardized reporting of amnion and amnion/chorion allograft data for wound care
title_full Standardized reporting of amnion and amnion/chorion allograft data for wound care
title_fullStr Standardized reporting of amnion and amnion/chorion allograft data for wound care
title_full_unstemmed Standardized reporting of amnion and amnion/chorion allograft data for wound care
title_short Standardized reporting of amnion and amnion/chorion allograft data for wound care
title_sort standardized reporting of amnion and amnion chorion allograft data for wound care
topic amnion
chorion
dehydrated
growth factor
placenta
url https://doi.org/10.1002/hsr2.794
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