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dc.contributor.authorMoyer, Christine T.en_US
dc.date.accessioned2018-06-26T08:01:23Z
dc.date.available2018-06-26T08:01:23Z
dc.date.issued2018-06-25en_US
dc.identifier.othervt_gsexam:15687en_US
dc.identifier.urihttp://hdl.handle.net/10919/83766
dc.description.abstractObjective: To assess the safety and efficacy of lyophilized milled human amnion as a wound dressing of experimentally created equine distal limb wounds. Animals: Four clinically normal adult horses (3 Thoroughbred and 1 Paint, median age 11 years) obtained via donation. Procedures: One forelimb of each horse was randomly assigned to the treatment group, and the contralateral limb was assigned as the control. Full-thickness skin wounds were created on each metacarpus. Treatment limb wounds were dressed with lyophilized, milled, human-derived amnion material delivered under triple antibiotic ointment. Control wounds were dressed with triple antibiotic ointment. All wounds were covered in non-adherent dressings and distal limb bandages were applied. Digital photographs were taken of the wounds at each bandage change, performed every 2-4 days throughout a 98-day study period. Biopsies were collected at days 7, 21, 35, and 84. Results: One horse developed unilateral cellulitis that resolved with additional treatment. All treatment limbs exhibited an inflammatory response characterized by focal edema and discharge from the wounds. Wounds were completely epithelialized in control limbs sooner than treatment limbs in all horses, although there was no statistical difference between control (mean 46.8 days) and treatment (mean 51.8 days) wounds. Histologic scores were better in control wounds than in amnion-treated wounds at all time points. Conclusions and Clinical Relevance: Because wounds treated with amnion material in this study exhibited an inappropriate inflammatory response that resulted in delayed time to wound closure, human lyophilized milled amnion is not recommended for use in equine wound management.en_US
dc.format.mediumETDen_US
dc.publisherVirginia Techen_US
dc.rightsThis item is protected by copyright and/or related rights. Some uses of this item may be deemed fair and permitted by law even without permission from the rights holder(s), or the rights holder(s) may have licensed the work for use under certain conditions. For other uses you need to obtain permission from the rights holder(s).en_US
dc.subjectamnionen_US
dc.subjectequineen_US
dc.subjectlimben_US
dc.subjectwounden_US
dc.titleThe Use of Amnion in Equine Wound Healingen_US
dc.typeThesisen_US
dc.contributor.departmentBiomedical and Veterinary Sciencesen_US
dc.description.degreeMaster of Scienceen_US
thesis.degree.nameMaster of Scienceen_US
thesis.degree.levelmastersen_US
thesis.degree.grantorVirginia Polytechnic Institute and State Universityen_US
thesis.degree.disciplineBiomedical and Veterinary Sciencesen_US
dc.contributor.committeechairBarrett, Jennifer G.en_US
dc.contributor.committeememberByron, Christopher R.en_US
dc.contributor.committeememberWhite, Nathaniel A.en_US


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