The healing dynamics of non‐healing wounds using cryo‐preserved amniotic membrane

We evaluated the effect of the application of cryo‐preserved amniotic membrane on the healing of 26 non‐healing wounds (18 patients) with varying aetiologies and baseline sizes (average of 15.4 cm2), which had resisted the standard of care treatment for 6 to 456 weeks (average 88.8 weeks). Based on...

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Veröffentlicht in:International wound journal 2022-08, Vol.19 (5), p.1243-1252
Hauptverfasser: Svobodova, Alzbeta, Horvath, Vojtech, Smeringaiova, Ingrida, Cabral, Joao Victor, Zemlickova, Martina, Fiala, Radovan, Burkert, Jan, Nemetova, Denisa, Stadler, Petr, Lindner, Jaroslav, Bednar, Jan, Jirsova, Katerina
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container_end_page 1252
container_issue 5
container_start_page 1243
container_title International wound journal
container_volume 19
creator Svobodova, Alzbeta
Horvath, Vojtech
Smeringaiova, Ingrida
Cabral, Joao Victor
Zemlickova, Martina
Fiala, Radovan
Burkert, Jan
Nemetova, Denisa
Stadler, Petr
Lindner, Jaroslav
Bednar, Jan
Jirsova, Katerina
description We evaluated the effect of the application of cryo‐preserved amniotic membrane on the healing of 26 non‐healing wounds (18 patients) with varying aetiologies and baseline sizes (average of 15.4 cm2), which had resisted the standard of care treatment for 6 to 456 weeks (average 88.8 weeks). Based on their average general responses to the application of cryo‐preserved AM, we could differentiate three wound groups. The first healed group was characterised by complete healing (100% wound closure, maximum treatment period 38 weeks) and represented 62% of treated wounds. The wound area reduction of at least 50% was reached for all wounds in this group within the first 10 weeks of treatment. Exactly 19% of the studied wounds responded partially to the treatment (partially healed group), reaching less than 25% of closure in the first 10 weeks and 90% at maximum for extended treatment period (up to 78 weeks). The remaining 19% of treated wounds did not show any reaction to the AM application (unhealed defects). The three groups have different profiles of wound area reduction, which can be used as a guideline in predicting the healing prognosis of non‐healing wounds treated with a cryo‐preserved amniotic membrane.
doi_str_mv 10.1111/iwj.13719
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subjects Anemia
Ankle
Antibiotics
Cardiac arrhythmia
Care and treatment
cryo‐preserved amniotic membrane
Debridement
Diabetes
Efficiency
Glycerol
healing dynamics
Hospitals
Hypertension
non‐healing wounds
Original
Physiology
Quality of life
Vein & artery diseases
Wound healing
Wounds and injuries
title The healing dynamics of non‐healing wounds using cryo‐preserved amniotic membrane
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