Please use this identifier to cite or link to this item: https://ahro.austin.org.au/austinjspui/handle/1/19555
Full metadata record
DC FieldValueLanguage
dc.contributor.authorAliahmad, Behzad-
dc.contributor.authorTint, Aye Nyein-
dc.contributor.authorPoosapadi Arjunan, Sridhar-
dc.contributor.authorRani, Priya-
dc.contributor.authorKumar, Dinesh Kant-
dc.contributor.authorMiller, Julie A-
dc.contributor.authorZajac, Jeffrey D-
dc.contributor.authorWang, Gayathiri-
dc.contributor.authorEkinci, Elif I-
dc.date2018-09-26-
dc.date.accessioned2018-10-11T02:50:05Z-
dc.date.available2018-10-11T02:50:05Z-
dc.date.issued2019-05-
dc.identifier.citationJournal of Diabetes Science & Technology 2019; 13(3): 561-567en_US
dc.identifier.urihttps://ahro.austin.org.au/austinjspui/handle/1/19555-
dc.description.abstractIn clinical practice, both area and temperature of the ulcer have been shown to be effective in tracking the healing status of diabetes-related foot ulcer (DRFU). However, traditionally, the area of the DRFU is measured regardless of the temperature distribution. The current prospective, observational study used thermal imaging, as a more accurate tool, to measure both the area and the temperature of DRFU. We aimed to predict healing of DRFU using thermal imaging within the first 4 weeks of ulceration. A pilot study was conducted where thermal and color images of 26 neuropathic DRFUs (11 healing vs 15 nonhealing) from individuals with type 1 or 2 diabetes were taken at the initial clinic visit (baseline), at week 2, and at week 4. The thermal images were segmented into isothermal patches to identify the wound boundary and area corresponding to temperature distribution. Five parameters were obtained: temperature of the wound bed, area of the isothermal patch of the wound bed, area of isothermal patch of periwound, number of isolated isothermal patches of the wound region, and physical wound bed area from color image. The ulcers were also measured by experienced podiatrists over 4 consecutive weeks and used as the healing reference. For healing cases, the ratio of the area of the wound bed to its baseline measured using thermal images was found to be significantly lower at 2 weeks compared to nonhealing cases and this corresponded with a 50% reduction in area of DRFU at 4 weeks (group rank-based nonparametric analysis of variance P = .036). In comparison, neither the planimetric area measured using color images nor the temperature of the wound bed was associated with the healing. This study of 26 patients demonstrates that change in the isothermal area of DRFU can predict the healing status at week 4. Thermal imaging of DRFUs has the advantage of incorporating both area and temperature allowing for early prediction of the healing of these ulcers. Further studies with greater sample sizes are required to test the significance of these results.en_US
dc.language.isoeng-
dc.subjectdiabetesen_US
dc.subjectdiabetes-related foot ulceren_US
dc.subjectthermal imagingen_US
dc.subjectwound healingen_US
dc.titleIs Thermal Imaging a Useful Predictor of the Healing Status of Diabetes-Related Foot Ulcers? A Pilot Study.en_US
dc.typeJournal Articleen_US
dc.identifier.journaltitleJournal of Diabetes Science & Technologyen_US
dc.identifier.affiliationSchool of Engineering, RMIT University, Melbourne, Australiaen_US
dc.identifier.affiliationMedicine (University of Melbourne)en_US
dc.identifier.affiliationEndocrinologyen_US
dc.identifier.affiliationPodiatryen_US
dc.identifier.doi10.1177/1932296818803115en_US
dc.type.contentTexten_US
dc.identifier.orcid0000-0003-3933-5708en_US
dc.identifier.orcid0000-0003-2372-395Xen_US
dc.identifier.pubmedid30255722-
dc.type.austinJournal Article-
local.name.researcherEkinci, Elif I
item.fulltextNo Fulltext-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.cerifentitytypePublications-
item.languageiso639-1en-
item.grantfulltextnone-
item.openairetypeJournal Article-
crisitem.author.deptEndocrinology-
crisitem.author.deptEndocrinology-
crisitem.author.deptMedicine (University of Melbourne)-
crisitem.author.deptEndocrinology-
Appears in Collections:Journal articles
Show simple item record

Page view(s)

16
checked on Jun 21, 2024

Google ScholarTM

Check


Items in AHRO are protected by copyright, with all rights reserved, unless otherwise indicated.