Hard-to-heal diabetes-related foot ulcers: current challenges and future prospects
Vanessa Nube,1 Georgina Frank,1 Jessica White,1 Sarah Stubbs,1 Sara Nannery,2 Louise Pfrunder,2 Stephen M Twigg,3 Susan V McLennan4 1Department of Podiatry, Sydney Local Health District, Camperdown, NSW, Australia; 2Diabetes Centre High Risk Foot Service, Royal Prince Alfred Hospital, Camperdown, NS...
| Main Authors: | , , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Dove Medical Press
2016-11-01
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| Series: | Chronic Wound Care Management and Research |
| Subjects: | |
| Online Access: | https://www.dovepress.com/hard-to-heal-diabetes-related-foot-ulcers-current-challenges-and-futur-peer-reviewed-article-CWCMR |
| _version_ | 1818254260457963520 |
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| author | Nube V Frank G White J Stubbs S Nannery S Pfrunder L Twigg SM McLennan SV |
| author_facet | Nube V Frank G White J Stubbs S Nannery S Pfrunder L Twigg SM McLennan SV |
| author_sort | Nube V |
| collection | DOAJ |
| description | Vanessa Nube,1 Georgina Frank,1 Jessica White,1 Sarah Stubbs,1 Sara Nannery,2 Louise Pfrunder,2 Stephen M Twigg,3 Susan V McLennan4 1Department of Podiatry, Sydney Local Health District, Camperdown, NSW, Australia; 2Diabetes Centre High Risk Foot Service, Royal Prince Alfred Hospital, Camperdown, NSW, Australia; 3Discipline of Medicine, Sydney Medical School, University of Sydney, Camperdown, Sydney, NSW, Australia; 4Department of Endocrinology, Royal Prince Alfred Hospital, Camperdown, Sydney, NSW, Australia Abstract: Diabetes-related foot ulceration is a frequent cause for hospital admission and the leading cause of nontraumatic lower limb amputation, placing a high burden on the health system, patient, and their families. Considerable advances in treatments and the establishment of specialized services and teams have improved healing rates and reduced unnecessary amputations. However, amputation rates remain high in some areas, with unacceptable variations within countries yet to be resolved. Specific risk factors including infection, ischemia, ulcer size, depth, and duration as well as probing to bone (or osteomyelitis), location of ulcer, sensory loss, deformity (and high plantar pressure), advanced age, number of ulcers present, and renal disease are associated with poor outcome and delayed healing. To assist in prediction of difficult-to-heal ulcers, more than 13 classification systems have been developed. Ulcer depth (or size), infection, and ischemia are the most common risk factors identified. High-quality treatment protocols and guidelines exist to facilitate best practice in the standard of care. Under these conditions, 66%–77% of foot ulcers will heal. The remaining proportion represents a group unlikely to heal and who will live with a non-healing wound or undergo amputation. The authors have applied their experience of managing patients in this discussion of why some ulcers are harder to heal. The article explores the effects of patient non-adherence to treatment, comorbid mental illness, a failure of research to be translated into the everyday practice of many clinicians, and the impact of delayed access to specialized treatment. These factors when combined with the main published risk factors of size, infection, ischemia and pressure are perceived as critical barriers to healing. Keywords: diabetic foot, healing, infection, delayed treatment, referral |
| first_indexed | 2024-12-12T16:53:08Z |
| format | Article |
| id | doaj.art-c329c1f425e74d6ca5246f33c187a738 |
| institution | Directory Open Access Journal |
| issn | 2324-481X |
| language | English |
| last_indexed | 2024-12-12T16:53:08Z |
| publishDate | 2016-11-01 |
| publisher | Dove Medical Press |
| record_format | Article |
| series | Chronic Wound Care Management and Research |
| spelling | doaj.art-c329c1f425e74d6ca5246f33c187a7382022-12-22T00:18:19ZengDove Medical PressChronic Wound Care Management and Research2324-481X2016-11-01Volume 313314629915Hard-to-heal diabetes-related foot ulcers: current challenges and future prospectsNube VFrank GWhite JStubbs SNannery SPfrunder LTwigg SMMcLennan SVVanessa Nube,1 Georgina Frank,1 Jessica White,1 Sarah Stubbs,1 Sara Nannery,2 Louise Pfrunder,2 Stephen M Twigg,3 Susan V McLennan4 1Department of Podiatry, Sydney Local Health District, Camperdown, NSW, Australia; 2Diabetes Centre High Risk Foot Service, Royal Prince Alfred Hospital, Camperdown, NSW, Australia; 3Discipline of Medicine, Sydney Medical School, University of Sydney, Camperdown, Sydney, NSW, Australia; 4Department of Endocrinology, Royal Prince Alfred Hospital, Camperdown, Sydney, NSW, Australia Abstract: Diabetes-related foot ulceration is a frequent cause for hospital admission and the leading cause of nontraumatic lower limb amputation, placing a high burden on the health system, patient, and their families. Considerable advances in treatments and the establishment of specialized services and teams have improved healing rates and reduced unnecessary amputations. However, amputation rates remain high in some areas, with unacceptable variations within countries yet to be resolved. Specific risk factors including infection, ischemia, ulcer size, depth, and duration as well as probing to bone (or osteomyelitis), location of ulcer, sensory loss, deformity (and high plantar pressure), advanced age, number of ulcers present, and renal disease are associated with poor outcome and delayed healing. To assist in prediction of difficult-to-heal ulcers, more than 13 classification systems have been developed. Ulcer depth (or size), infection, and ischemia are the most common risk factors identified. High-quality treatment protocols and guidelines exist to facilitate best practice in the standard of care. Under these conditions, 66%–77% of foot ulcers will heal. The remaining proportion represents a group unlikely to heal and who will live with a non-healing wound or undergo amputation. The authors have applied their experience of managing patients in this discussion of why some ulcers are harder to heal. The article explores the effects of patient non-adherence to treatment, comorbid mental illness, a failure of research to be translated into the everyday practice of many clinicians, and the impact of delayed access to specialized treatment. These factors when combined with the main published risk factors of size, infection, ischemia and pressure are perceived as critical barriers to healing. Keywords: diabetic foot, healing, infection, delayed treatment, referralhttps://www.dovepress.com/hard-to-heal-diabetes-related-foot-ulcers-current-challenges-and-futur-peer-reviewed-article-CWCMRDiabetic FootHealingInfectionDelayed TreatmentReferral |
| spellingShingle | Nube V Frank G White J Stubbs S Nannery S Pfrunder L Twigg SM McLennan SV Hard-to-heal diabetes-related foot ulcers: current challenges and future prospects Chronic Wound Care Management and Research Diabetic Foot Healing Infection Delayed Treatment Referral |
| title | Hard-to-heal diabetes-related foot ulcers: current challenges and future prospects |
| title_full | Hard-to-heal diabetes-related foot ulcers: current challenges and future prospects |
| title_fullStr | Hard-to-heal diabetes-related foot ulcers: current challenges and future prospects |
| title_full_unstemmed | Hard-to-heal diabetes-related foot ulcers: current challenges and future prospects |
| title_short | Hard-to-heal diabetes-related foot ulcers: current challenges and future prospects |
| title_sort | hard to heal diabetes related foot ulcers current challenges and future prospects |
| topic | Diabetic Foot Healing Infection Delayed Treatment Referral |
| url | https://www.dovepress.com/hard-to-heal-diabetes-related-foot-ulcers-current-challenges-and-futur-peer-reviewed-article-CWCMR |
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