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Sun SY, Li Y, Gao YY, Ran XW. Efficacy and Safety of Pentoxifylline for Venous Leg Ulcers: An Updated Meta-Analysis. INT J LOW EXTR WOUND 2024; 23:264-274. [PMID: 34779680 DOI: 10.1177/15347346211050769] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
The venous leg ulcers are debilitating, painful, and often unresponsive to advanced dressing treatments, so drugs used locally and systematically are essential adjuvant therapy-pentoxifylline (PTX) whose anti-inflammatory effects may offer a promising avenue to treat venous leg ulcers. However, the current results are controversial. To further evaluate the efficacy and safety of PTX, we performed an updated meta-analysis of randomized placebo-controlled trials of PTX in the treatment of venous leg ulcers. We systematically searched multiple electronic databases PubMed, Web of Science, Embase, the Cochrane Library, the Cochrane Central Register of Controlled Trials, China Science and Technology Journal Database, WanFang Data, China National Knowledge Infrastructure, and the Chinese Biomedical Literature Database to identify eligible studies. Randomized clinical trials of pentoxifylline versus placebo treatment in patients with venous leg ulcers were considered for inclusion. The primary outcomes included ulcer healing rate and the incidence of adverse events after treatment. The secondary outcomes were the ulcer significant improvement (the ulcer size shrank by more than 60% after treatment) rate, mean duration of complete wound healing and changes in mean ulcer size. A meta-analysis and qualitative analysis were conducted to estimate endpoints. A total of 13 randomized clinical trials, including 921 individuals, were finally included. Compared with placebo, pentoxifylline significantly improved the ulcer healing rate (RR = 1.59, 95%CI 1.22 to 2.07, P < .001) and significant improvement rate (RR = 2.36, 95%CI 1.31 to 4.24, P = .004) while increased the incidence of gastrointestinal disturbances (RR = 2.29, 95%CI 1.04 to 5.03, P = .04) at the same time. Moreover, pentoxifylline also shortened mean duration of complete wound healing (P = .007) and shrank ulcer size (P = .02). Currently available evidence suggests that pentoxifylline could help venous leg ulcers heal more quickly and effectively. However, the evidence is insufficient to prove the results due to moderate-certainty evidence. Large-scale, well-designed randomized clinical trials are warranted.
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Affiliation(s)
- Shi-Yi Sun
- Innovation Center for Wound Repair, Diabetic Foot Care Center, Department of Endocrinology and Metabolism, West China Hospital, Sichuan University, 37 Guoxue Lane, Chengdu 610041, Sichuan, People's Republic of China
| | - Yan Li
- Innovation Center for Wound Repair, Diabetic Foot Care Center, Department of Endocrinology and Metabolism, West China Hospital, Sichuan University, 37 Guoxue Lane, Chengdu 610041, Sichuan, People's Republic of China
| | - Yun-Yi Gao
- Innovation Center for Wound Repair, Diabetic Foot Care Center, Department of Endocrinology and Metabolism, West China Hospital, Sichuan University, 37 Guoxue Lane, Chengdu 610041, Sichuan, People's Republic of China
| | - Xing-Wu Ran
- Innovation Center for Wound Repair, Diabetic Foot Care Center, Department of Endocrinology and Metabolism, West China Hospital, Sichuan University, 37 Guoxue Lane, Chengdu 610041, Sichuan, People's Republic of China
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He B, Shi J, Li L, Ma Y, Zhao H, Qin P, Ma P. Prevention strategies for the recurrence of venous leg ulcers: A scoping review. Int Wound J 2024; 21:e14759. [PMID: 38415952 PMCID: PMC10900918 DOI: 10.1111/iwj.14759] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2023] [Accepted: 01/26/2024] [Indexed: 02/29/2024] Open
Abstract
Venous leg ulcer (VLU) is the most severe manifestations of chronic venous disease, which has characterized by slow healing and high recurrence rates. This typically recalcitrant and recurring condition significantly impairs quality of life, prevention of VLU recurrence is essential for helping to reduce the huge burden of patients and health resources, the purpose of this scoping review is to analyse and determine the intervention measures for preventing recurrence of the current reported, to better inform healthcare professionals and patients. The PubMed, Embase, Web of Science, Cochrane Library databases, Chinese National Knowledge Infrastructure (CNKI), Chinese Biomedical Literature Database (CBM), Wan Fang Data and Chongqing VIP Information (CQVIP) were accessed up to June 17, 2023. This scoping review followed the five-steps framework described by Arksey and O'Malley and the PRISMA extension was used to report the review. Eleven articles were included with a total of 1503 patients, and adopted the four effective measures: compression therapy, physical activity, health education, and self-care. To conclude, the use of high pressure compression treatment for life, supplementary exercise therapy, and strengthen health education to promote self-care are recommended strategies of VLU prevention and recurrence. In addition, the importance of multi-disciplinary teams to participate in the care of VLU in crucial.
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Affiliation(s)
- Bingyang He
- School of NursingLanzhou UniversityLanzhouChina
| | - Junfang Shi
- School of NursingLanzhou UniversityLanzhouChina
| | - Lingyan Li
- School of NursingLanzhou UniversityLanzhouChina
| | - Yuanyuan Ma
- School of NursingLanzhou UniversityLanzhouChina
| | - Han Zhao
- School of NursingLanzhou UniversityLanzhouChina
| | - Peiwei Qin
- School of NursingLanzhou UniversityLanzhouChina
| | - Peifen Ma
- School of NursingLanzhou UniversityLanzhouChina
- Department of NursingLanzhou University Second HospitalLanzhouChina
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Qiu Y, Osadnik CR, Brusco NK, Sussman G, Reeves J, Gleghorn L, Weller CD, Team V. Association between physical activity levels and healing in people with venous leg ulcers: secondary analysis of prospective cohort data. Front Med (Lausanne) 2023; 10:1305594. [PMID: 38188330 PMCID: PMC10768026 DOI: 10.3389/fmed.2023.1305594] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2023] [Accepted: 12/01/2023] [Indexed: 01/09/2024] Open
Abstract
Aim To explore the relationship between physical activity levels and wound healing and recurrence in people with venous leg ulcers. Methods Questionnaires and medical records were used to collect data, with responses used to group participants into different physical activity groups. The differences in healing and recurrence outcomes of ulcers among different physical activity groups were compared using Chi-square, Kaplan Meier survival analysis, Cox proportional hazards regression analysis, and Kruskal-Wallis test. To measure the strength of the association between physical activity levels and patient outcomes, Spearman's Rho tests were used. We used descriptive analysis to examine how physical activity levels change over 24 weeks. Results Participants were classified into four distinct groups based on physical activity levels reported at baseline and week 12. The survival analysis showed higher physical activity level was associated with a shorter time to healing (log-rank test = 14.78, df = 3; p = 0.002). The persistently moderate-to-vigorous group had a 7.3-fold increased likelihood of healing compared to the persistently sedentary group. High levels of physical activity were also associated with a better quality of life score at baseline (ρ = 0.41, p < 0.000), week 12 (ρ = 0.36, p < 0.001), and week 24 (ρ = 0.49, p < 0.000). Most participants (48.5%) reported low levels of physical activity, which remained low for the entire study period. Conclusion An increased level of physical activity was linked to a shorter healing time and enhanced quality of life. Low levels of physical activity appeared common among people with venous leg ulcers.
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Affiliation(s)
- Yunjing Qiu
- School of Nursing and Midwifery, Faculty of Health, University of Technology Sydney, NSW, Australia
- School of Nursing and Midwifery, Faculty of Medicine, Nursing and Health Sciences, Monash University, Clayton, VIC, Australia
| | - Christian R. Osadnik
- Department of Physiotherapy, School of Primary and Allied Health Care, Faculty of Medicine, Nursing and Health Sciences, Monash University, Frankston, VIC, Australia
| | - Natasha K. Brusco
- Rehabilitation, Ageing and Independent Living Research Centre, School of Primary and Allied Health Care, Faculty of Medicine, Nursing and Health Sciences, Monash University, Frankston, VIC, Australia
| | - Geoffrey Sussman
- Austin Health, Melbourne, VIC, Australia
- Department of General Practice Faculty of Medicine, Nursing and Health Science Monash University, Melbourne, VIC, Australia
| | | | | | - Carolina D. Weller
- School of Nursing and Midwifery, Faculty of Medicine, Nursing and Health Sciences, Monash University, Clayton, VIC, Australia
| | - Victoria Team
- School of Nursing and Midwifery, Faculty of Medicine, Nursing and Health Sciences, Monash University, Clayton, VIC, Australia
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Hamer O, Counsell L, King A, Hill JE. Wound cleansing and care in treating leg ulcers: a commentary on a Cochrane systematic review. Br J Community Nurs 2023; 28:S14-S20. [PMID: 38019665 DOI: 10.12968/bjcn.2023.28.sup12.s14] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2023]
Abstract
Leg ulcers pose a significant challenge to healthcare services, requiring effective wound cleansing strategies to promote healing and prevent complications. Large amounts of nursing time is spent managing patients with venous leg ulcers (VLUs), with an average appointment time of approximately 30 minutes. Yet, there is a lack of clear guidance for the treatment of VLUs, with nurses adopting a wide range of cleansing practices. This commentary provides an overview of existing evidence on wound cleansing and care in treating leg ulcers, for the benefit of healthcare professionals working within clinical practice.
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Affiliation(s)
- Oliver Hamer
- Applied Health Research hub (AHRh), University of Central Lancashire (UCLan), Preston, UK
- National Institute for Health and Care Research, Applied Research Collaboration Norwest Coast
| | | | | | - James Edward Hill
- Applied Health Research hub (AHRh), University of Central Lancashire (UCLan), Preston, UK
- National Institute for Health and Care Research, Applied Research Collaboration Norwest Coast
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Deinsberger J, Moschitz I, Marquart E, Manz-Varga AK, Gschwandtner ME, Brugger J, Rinner C, Böhler K, Tschandl P, Weber B. Entwicklung eines Lokalisations-basierten Algorithmus zur Vorhersage der Ätiologie von Ulcera cruris. J Dtsch Dermatol Ges 2023; 21:1339-1350. [PMID: 37946636 DOI: 10.1111/ddg.15192_g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2022] [Accepted: 06/22/2023] [Indexed: 11/12/2023]
Abstract
ZusammenfassungHintergrundDie diagnostische Abklärung des Ulcus cruris ist zeit‐ und kostenintensiv. Ziel dieser Studie war es, die Ulkuslokalisation als diagnostisches Kriterium zu bewerten und einen diagnostischen Algorithmus zur Unterstützung in der Diagnostik bereitzustellen.Patienten und MethodikDie Studie umfasste 277 Patienten mit Ulcera cruris. Es wurden die folgenden fünf Gruppen definiert: Ulcus cruris venosum, arterielle Ulzera, gemischte Ulzera, Arteriolosklerose und Vaskulitis. Mittels computergestütztem Oberflächenrendering wurden die Prädilektionsstellen der verschiedenen Ulkustypen bewertet. Die Ergebnisse wurden in ein multinomiales logistisches Regressionsmodell integriert, um die Wahrscheinlichkeit einer bestimmten Diagnose in Abhängigkeit von Lokalisation, Alter, bilateraler Beteiligung und Anzahl der Ulzera zu berechnen. Zusätzlich wurde eine neuronale Netzwerk‐Bildanalyse durchgeführt.ErgebnisseDie Mehrheit der venösen Ulzera fand sich in der medialen Malleolarregion. Arterielle Ulzera waren am häufigsten auf der dorsalen Seite des Vorfußes zu finden. Arteriolosklerotische Ulzera waren zumeist im mittleren Drittel des lateralen Unterschenkels lokalisiert. Vaskulitische Ulzera schienen zufällig verteilt zu sein und waren deutlich kleiner, häufiger multilokulär und bilateral. Das multinomiale logistische Regressionsmodell zeigte eine insgesamt zufriedenstellende Leistung mit einer geschätzten Genauigkeit von 0,68 bei ungesehenen Daten.SchlussfolgerungenDer vorgestellte Algorithmus auf Grundlage der Ulkuslokalisation kann als unterstützendes Instrument zur Eingrenzung potenzieller Differenzialdiagnosen und als Hilfestellung für die Einleitung diagnostischer Maßnahmen dienen.
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Affiliation(s)
- Julia Deinsberger
- Universitätsklinik für Dermatologie, Medizinische Universität Wien, Wien, Österreich
| | - Irina Moschitz
- Universitätsklinik für Dermatologie, Medizinische Universität Wien, Wien, Österreich
| | - Elias Marquart
- Universitätsklinik für Dermatologie, Medizinische Universität Wien, Wien, Österreich
| | | | - Michael E Gschwandtner
- Klinische Abteilung für Angiologie, Universitätsklinik für Innere Medizin II, Medizinische Universität Wien, Wien, Österreich
| | - Jonas Brugger
- Zentrum für Medical Data Science, Medizinische Universität Wien, Wien, Österreich
| | - Christoph Rinner
- Zentrum für Medical Data Science, Medizinische Universität Wien, Wien, Österreich
| | - Kornelia Böhler
- Universitätsklinik für Dermatologie, Medizinische Universität Wien, Wien, Österreich
| | - Philipp Tschandl
- Universitätsklinik für Dermatologie, Medizinische Universität Wien, Wien, Österreich
| | - Benedikt Weber
- Universitätsklinik für Dermatologie, Medizinische Universität Wien, Wien, Österreich
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Deinsberger J, Moschitz I, Marquart E, Manz-Varga AK, Gschwandtner ME, Brugger J, Rinner C, Böhler K, Tschandl P, Weber B. Development of a localization-based algorithm for the prediction of leg ulcer etiology. J Dtsch Dermatol Ges 2023; 21:1339-1349. [PMID: 37658661 DOI: 10.1111/ddg.15192] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2022] [Accepted: 06/22/2023] [Indexed: 09/03/2023]
Abstract
BACKGROUND Diagnostic work-up of leg ulcers is time- and cost-intensive. This study aimed at evaluating ulcer location as a diagnostic criterium and providing a diagnostic algorithm to facilitate differential diagnosis. PATIENTS AND METHODS The study consisted of 277 patients with lower leg ulcers. The following five groups were defined: Venous leg ulcer, arterial ulcers, mixed ulcer, arteriolosclerosis, and vasculitis. Using computational surface rendering, predilection sites of different ulcer types were evaluated. The results were integrated in a multinomial logistic regression model to calculate the likelihood of a specific diagnosis depending on location, age, bilateral involvement, and ulcer count. Additionally, neural network image analysis was performed. RESULTS The majority of venous ulcers extended to the medial malleolar region. Arterial ulcers were most frequently located on the dorsal aspect of the forefoot. Arteriolosclerotic ulcers were distinctly localized at the middle third of the lower leg. Vasculitic ulcers appeared to be randomly distributed and were markedly smaller, multilocular and bilateral. The multinomial logistic regression model showed an overall satisfactory performance with an estimated accuracy of 0.68 on unseen data. CONCLUSIONS The presented algorithm based on ulcer location may serve as a basic tool to narrow down potential diagnoses and guide further diagnostic work-up.
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Affiliation(s)
- Julia Deinsberger
- Department of Dermatology, Medical University of Vienna, Vienna, Austria
| | - Irina Moschitz
- Department of Dermatology, Medical University of Vienna, Vienna, Austria
| | - Elias Marquart
- Department of Dermatology, Medical University of Vienna, Vienna, Austria
| | | | - Michael E Gschwandtner
- Division of Angiology, 2nd Department of Medicine, Medical University of Vienna, Vienna, Austria
| | - Jonas Brugger
- Center for Medical Data Science, Medical University of Vienna, Vienna, Austria
| | - Christoph Rinner
- Center for Medical Data Science, Medical University of Vienna, Vienna, Austria
| | - Kornelia Böhler
- Department of Dermatology, Medical University of Vienna, Vienna, Austria
| | - Philipp Tschandl
- Department of Dermatology, Medical University of Vienna, Vienna, Austria
| | - Benedikt Weber
- Department of Dermatology, Medical University of Vienna, Vienna, Austria
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Patton D, Avsar P, Sayeh A, Budri A, O'Connor T, Walsh S, Nugent L, Harkin D, O'Brien N, Cayce J, Corcoran M, Gaztambide M, Derwin R, Sorensen J, Moore Z. Assessing the healthcare costs associated with venous leg ulcer compression bandages - A scoping review. J Tissue Viability 2023; 32:618-626. [PMID: 37423836 DOI: 10.1016/j.jtv.2023.06.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Revised: 06/22/2023] [Accepted: 06/26/2023] [Indexed: 07/11/2023]
Abstract
AIM To determine the monetary costs identified in economic evaluations of treatment with compression bandages among adults with venous leg ulcers (VLU). METHOD A scoping review of existing publications was conducted in February 2023. The Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines were used. RESULTS Ten studies met the inclusion criteria. To place the costs of treatment into context, these are reported in conjunction with the healing rates. Three comparisons were made: 1.4 layer compression versus no compression (3 studies). One study reported that 4 layer compression was more expensive than usual care (£804.03 vs £681.04, respectively), while the 2 other studies reported the converse (£145 vs £162, respectively) and all costs (£116.87 vs £240.28 respectively). Within the three studies, the odds of healing were statistically significantly greater with 4 layer bandaging (OR: 2.20; 95% CI: 1.54-3.15; p = 0.001).; 2.4 layer compression versus other compression (6 studies). For the three studies reporting the mean costs per patient associated with treatment (bandages alone), over the treatment period, analysis identified a mean difference (MD) in costs for 4 layer vs comparator 1 (2 layer compression, short-stretch compression, 2 layer compression hosiery, 2 layer cohesive compression, 2 layer compression) of -41.60 (95% CI: 91.40 to 8.20; p = 0.10). The OR of healing for 4 layer compression vs comparator 1 (2 layer compression, short-stretch compression, 2 layer compression hosiery, 2 layer cohesive compression, 2 layer compression) is: 0.70 (95% CI: 0.57-0.85; p = 0.004). For 4 layer vs comparator 2 (2 layer compression) the MD is: 14.00 (95% CI: 53.66 to -25.66; p < 0.49). The OR of healing for 4 layer compression vs comparator 2 (2 layer compression) is: 3.26 (95% CI: 2.54-4.18; p < 0.00001). For comparator 1 (2 layer compression, short-stretch compression, 2 layer compression hosiery, 2 layer cohesive compression, 2 layer compression) vs comparator 2 (2 layer compression) the MD in costs is: 55.60 (95% CI: 95.26 to -15.94; p = 0.006). The OR of healing with Comparator 1 (2 layer compression, short-stretch compression, 2 layer compression hosiery, 2 layer cohesive compression, 2 layer compression) is: 5.03 (95% CI:4.10-6.17; p < 0.00001). Three studies presented the mean annual costs per patient associated with treatment (all costs). The MD is 172 (150-194; p = 0.401), indicating no statistically significant difference in costs between the groups. All studies showed faster healing rates in the 4 layer study groups. 3. Compression wrap versus inelastic bandage (one study). Compression wrap was less expensive than inelastic bandage (£201 vs £335, respectively) with more wounds healing in the compression wrap group (78.8%, n = 26/33; 69.7%, n = 23/33). CONCLUSION The results for the analysis of costs varied across the included studies. As with the primary outcome, the results indicated that the costs of compression therapy are inconsistent. Given the methodological heterogeneity among studies, future studies in this area are needed and these should use specific methodological guidelines to generate high-quality health economic studies.
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Affiliation(s)
- Declan Patton
- Skin Wounds and Trauma Research Centre, The Royal College of Surgeons in Ireland (RCSI), University of Medicine and Health Sciences, Dublin, Ireland; School of Nursing and Midwifery, The Royal College of Surgeons in Ireland (RCSI), University of Medicine and Health Sciences, Dublin, Ireland; Fakeeh College of Health Sciences, Jeddah, Saudi Arabia; School of Nursing and Midwifery, Griffith University, Queensland, Australia; Faculty of Science, Medicine and Health, University of Wollongong, Australia.
| | - Pinar Avsar
- Skin Wounds and Trauma Research Centre, The Royal College of Surgeons in Ireland (RCSI), University of Medicine and Health Sciences, Dublin, Ireland.
| | - Aicha Sayeh
- Skin Wounds and Trauma Research Centre, The Royal College of Surgeons in Ireland (RCSI), University of Medicine and Health Sciences, Dublin, Ireland.
| | - Aglecia Budri
- School of Nursing and Midwifery, The Royal College of Surgeons in Ireland (RCSI), University of Medicine and Health Sciences, Dublin, Ireland
| | - Tom O'Connor
- Skin Wounds and Trauma Research Centre, The Royal College of Surgeons in Ireland (RCSI), University of Medicine and Health Sciences, Dublin, Ireland; School of Nursing and Midwifery, The Royal College of Surgeons in Ireland (RCSI), University of Medicine and Health Sciences, Dublin, Ireland; Fakeeh College of Health Sciences, Jeddah, Saudi Arabia; School of Nursing and Midwifery, Griffith University, Queensland, Australia; Lida Institute, Shanghai, China.
| | - Simone Walsh
- Skin Wounds and Trauma Research Centre, The Royal College of Surgeons in Ireland (RCSI), University of Medicine and Health Sciences, Dublin, Ireland.
| | - Linda Nugent
- School of Nursing and Midwifery, The Royal College of Surgeons in Ireland (RCSI), University of Medicine and Health Sciences, Dublin, Ireland; Fakeeh College of Health Sciences, Jeddah, Saudi Arabia.
| | - Denis Harkin
- The Royal College of Surgeons in Ireland (RCSI), University of Medicine and Health Sciences, Dublin, Ireland.
| | - Niall O'Brien
- The Royal College of Surgeons in Ireland (RCSI), University of Medicine and Health Sciences, Dublin, Ireland.
| | | | | | | | - Rosemarie Derwin
- School of Nursing and Midwifery, The Royal College of Surgeons in Ireland (RCSI), University of Medicine and Health Sciences, Dublin, Ireland.
| | - Jan Sorensen
- The Royal College of Surgeons in Ireland (RCSI), University of Medicine and Health Sciences, Dublin, Ireland.
| | - Zena Moore
- Skin Wounds and Trauma Research Centre, The Royal College of Surgeons in Ireland (RCSI), University of Medicine and Health Sciences, Dublin, Ireland; School of Nursing and Midwifery, The Royal College of Surgeons in Ireland (RCSI), University of Medicine and Health Sciences, Dublin, Ireland; Fakeeh College of Health Sciences, Jeddah, Saudi Arabia; School of Nursing and Midwifery, Griffith University, Queensland, Australia; Lida Institute, Shanghai, China; Faculty of Medicine, Nursing and Health Sciences, Monash University, Australia; Department of Public Health, Faculty of Medicine and Health Sciences, Ghent University, Belgium; University of Wales, Cardiff, UK; National Health and Medical Research Council Centre of Research Excellence in Wiser Wound Care, Menzies Health Institute Queensland, Queensland, Australia.
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Gray D, Stanton J, Rouncivell D, McRobert J. Venous and lymphovenous lower limb wound outcomes in specialist UK wound and lymphoedema clinics. BRITISH JOURNAL OF NURSING (MARK ALLEN PUBLISHING) 2023; 32:S12-S18. [PMID: 37596073 DOI: 10.12968/bjon.2023.32.15.s12] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/20/2023]
Abstract
This article explores the impact of combining tissue viability and lymphoedema techniques on optimising time to healing. AIM To investigate the healing rates observed in patients who presented to wound and lymphoedema specialist clinics, located in the south eastern region of England, with venous/lymphovenous ulceration of the lower limb during the COVID-19 pandemic in 2020-2022 (30 months in all). METHODOLOGY A retrospective analysis of patient outcomes. RESULTS 1041 patients were referred to the service, with a healing rate of 88.5% over 78 days. DISCUSSION When comparing 2013-2019 healing rates/time to healing vs 2020-2022 there was a decrease of 1.5% in the rate of healing and a mean reduction in time to healing of 40 days. CONCLUSION Despite the pandemic the service was able to maintain previous levels of outcomes and observed a decrease in the mean time to healing.
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Affiliation(s)
- David Gray
- Managing Partner, Pioneer Sussex Wound Healing and Lymphoedema Centres / Professor of Wound Study, Wound Healing and Practice Development Unit, Birmingham City University
| | - Julie Stanton
- Director of Nursing (Community), Pioneer Sussex Wound Healing and Lymphoedema Centres
| | - David Rouncivell
- Data Manager, Pioneer Sussex Wound Healing and Lymphoedema Centres
| | - John McRobert
- Clinical Director of Research, Pioneer Sussex Wound Healing and Lymphoedema Centres
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9
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Mayrovitz HN, Wong S, Mancuso C. Venous, Arterial, and Neuropathic Leg Ulcers With Emphasis on the Geriatric Population. Cureus 2023; 15:e38123. [PMID: 37252574 PMCID: PMC10212749 DOI: 10.7759/cureus.38123] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Accepted: 04/25/2023] [Indexed: 05/31/2023] Open
Abstract
Leg ulcers are a common and often serious problem in older adults. Underlying conditions that increase risk include age-related increases in chronic venous insufficiency, peripheral artery disease, connective tissue and autoimmune conditions, reduced mobility, and diabetes mellitus (DM). Geriatric patients have a higher risk of multiple wound-related complications including infection, cellulitis, ischemia, and gangrene, any of which may lead to further complications including amputation. The very presence of these lower extremity ulcers in the elderly negatively impacts their quality of life and ability to function. Understanding and early identification of the underlying conditions and wound features are important for effective ulcer healing and complication mitigation. This targeted review focuses on the three most common types of lower extremity ulcers: venous, arterial, and neuropathic. The goal of this paper is to characterize and discuss the general and specific aspects of these lower extremity ulcers and their relevancy and impact on the geriatric population. The top five main results of this study can be summarized as follows. (1) Venous ulcers, caused by inflammatory processes secondary to venous reflux and hypertension, are the most common chronic leg ulcer in the geriatric population. (2) Arterial-ischemic ulcers are mainly due to lower extremity vascular disease, which itself tends to increase with increasing age setting the stage for an age-related increase in leg ulcers. (3) Persons with DM are at increased risk of developing foot ulcers mainly due to neuropathy and localized ischemia, both of which tend to increase with advancing age. (4) In geriatric patients with leg ulcers, it is important to rule out vasculitis or malignancy as causes. (5) Treatment is best made on a case-by-case basis, considering the patient's underlying condition, comorbidities, overall health status, and life expectancy.
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Affiliation(s)
- Harvey N Mayrovitz
- Medical Education, Nova Southeastern University Dr. Kiran C. Patel College of Allopathic Medicine, Davie, USA
| | - Summer Wong
- Dermatology, Nova Southeastern University Dr. Kiran C. Patel College of Osteopathic Medicine, Davie, USA
| | - Camilla Mancuso
- Dermatology, Nova Southeastern University Dr. Kiran C. Patel College of Osteopathic Medicine, Davie, USA
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10
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Perry C, Atkinson RA, Griffiths J, Wilson PM, Lavallée JF, Cullum N, Dumville JC. Barriers and facilitators to use of compression therapy by people with venous leg ulcers: A qualitative exploration. J Adv Nurs 2023. [PMID: 36811300 DOI: 10.1111/jan.15608] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Revised: 01/10/2023] [Accepted: 02/05/2023] [Indexed: 02/24/2023]
Abstract
AIMS To explore barriers to, and facilitators of, adherence to compression therapy, from the perspective of people with venous leg ulcers. DESIGN An interpretive, qualitative, descriptive study involving interviews with patients. METHODS Participants were purposively sampled from respondents to a survey exploring attitudes to compression therapy in people with venous leg ulcers. Sampling continued until data saturation: 25 interviews between December 2019 and July 2020. Inductive thematic analysis of interview transcripts was undertaken to create a framework for the data, followed by deductive analysis informed by the Common-Sense Model of Self-Regulation. RESULTS A range of knowledge and understanding about the cause of venous leg ulcers and the mechanisms of compression therapy was demonstrated, which was not particularly related to adherence. Participants talked about their experience with different compression methods and their concerns about the length of time healing could take. They also spoke about aspects of the organization of services which affected their care. CONCLUSION Identifying specific, individual barriers/facilitators to compression therapy is not simple, rather factors combine to make adherence more or less likely or possible. There was no clear relationship between an understanding of the cause of VLUs or the mechanism of compression therapy and adherence; different compression therapies presented different challenges for patients; unintentional non-adherence was frequently mentioned; and the organization of services could impact on adherence. Ways in which people could be supported to adhere to compression therapy are indicated. Implications for practice include issues relating to communication with patients; taking into account patients' lifestyles and ensuring that they know about useful 'aids'; providing services that are accessible and provide continuity of appropriately trained staff; minimizing unintentional non-adherence; and acknowledging that healthcare professionals will always need to support/advise those who cannot tolerate compression. IMPACT Compression therapy is a cost-effective, evidence-based treatment for venous leg ulcers. However, there is evidence that patients do not always adhere to this therapy and there is limited research investigating reasons why patients do not wear compression. The study found no clear relationship between an understanding of the cause of VLUs or the mechanism of compression therapy and adherence; that different compression therapies presented different challenges for patients; that unintentional non-adherence was frequently mentioned and that the organization of services could impact on adherence. Attending to these findings offers the opportunity to increase the proportion of people undergoing appropriate compression therapy and achieving complete wound healing, the main outcome desired by this group. PATIENT/PUBLIC CONTRIBUTION A patient representative sits on the Study Steering Group, contributing to the work from developing the study protocol and interview schedule to interpretation and discussion of findings. Members of a Wounds Research Patient and Public Involvement Forum were consulted about interview questions.
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Affiliation(s)
- Catherine Perry
- Division of Population Health, Health Services Research and Primary Care, School of Health Sciences, University of Manchester, Manchester, UK
| | - Ross A Atkinson
- Division of Nursing, Midwifery and Social Work, School of Health Sciences, University of Manchester, Manchester, UK
| | - Jane Griffiths
- Division of Nursing, Midwifery and Social Work, School of Health Sciences, University of Manchester, Manchester, UK
| | - Paul M Wilson
- Division of Population Health, Health Services Research and Primary Care, School of Health Sciences, University of Manchester, Manchester, UK
| | - Jacqueline F Lavallée
- Division of Medical Education, School of Medical Sciences, University of Manchester, Manchester, UK
| | - Nicky Cullum
- Division of Nursing, Midwifery and Social Work, School of Health Sciences, University of Manchester, and MAHSC, Manchester University NHS Foundation Trust, Manchester, UK
| | - Jo C Dumville
- Division of Nursing, Midwifery and Social Work, School of Health Sciences, University of Manchester, Manchester, UK
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Turner BRH, Jasionowska S, Machin M, Javed A, Gwozdz AM, Shalhoub J, Onida S, Davies AH. Systematic review and meta-analysis of exercise therapy for venous leg ulcer healing and recurrence. J Vasc Surg Venous Lymphat Disord 2023; 11:219-226. [PMID: 36202303 DOI: 10.1016/j.jvsv.2022.09.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Revised: 09/08/2022] [Accepted: 09/17/2022] [Indexed: 11/25/2022]
Abstract
OBJECTIVE National guidelines in the United Kingdom have recommended regular exercise for individuals with venous leg ulceration. However, data on the effects of exercise on ulcer healing and recurrence are sparse. In the present study, we aimed to quantify the evidence for exercise regarding venous ulcer healing with respect to the primary outcomes of the proportion of healed ulcers and rate of ulcer recurrence. The secondary outcomes were improvement in ulcer symptoms, ulcer healing time, quality of life, compliance, and adverse events reported. METHODS The review followed PRISMA (preferred reporting items for systematic reviews and meta-analyses) guidelines using a registered protocol (CRD42021220925). The MEDLINE and Embase databases and Cochrane Central Register of Controlled Trials, ClinicalTrials.gov, European Union Clinical Trials, and International Standard Randomised Controlled Trial Number registries were searched up to April 6, 2022 and included studies comparing exercise therapy and compression vs compression alone. Data for the proportion of healed ulcers were pooled using a fixed effects meta-analysis. RESULTS After screening 1046 reports, 7 were included, with 121 participants allocated to exercise therapy and 125 to compression alone. All the reports were of randomized controlled trials and had reported ulcer healing at 12 weeks, with a pooled relative risk of ulcer healing of 1.38 for exercise vs compression (95% confidence interval, 1.11-1.71). Only one study had reported on recurrence; thus, data pooling was not performed. No differences between exercise and usual care were demonstrated. Compliance with exercise ranged from 33% to 81%. The included studies demonstrated low enrollment and a high risk of bias. Also, most of the trials had failed to demonstrate any differences in activity completed between the intervention and control arms. CONCLUSIONS A paucity of studies has examined leg ulcer recurrence after exercise programs, with no evidence to show that exercise is beneficial. Furthermore, the quality of evidence supporting exercise as an adjunct to ulcer healing is very low, and the trials demonstrated serious methodologic flaws, chiefly in recording the activity undertaken by the participants in the intervention arm. Future randomized controlled trials should implement activity monitoring and standardize the reporting of key patient, ulcer, and reflux characteristics to enable future meaningful meta-analyses to determine the role of exercise as an adjunct to venous leg ulceration healing.
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Affiliation(s)
- Benedict R H Turner
- Academic Section of Vascular Surgery, Department of Surgery and Cancer, Charing Cross Hospital, Imperial College London, London, United Kingdom
| | - Sara Jasionowska
- Academic Section of Vascular Surgery, Department of Surgery and Cancer, Charing Cross Hospital, Imperial College London, London, United Kingdom
| | - Matthew Machin
- Academic Section of Vascular Surgery, Department of Surgery and Cancer, Charing Cross Hospital, Imperial College London, London, United Kingdom
| | - Azfar Javed
- Academic Section of Vascular Surgery, Department of Surgery and Cancer, Charing Cross Hospital, Imperial College London, London, United Kingdom
| | - Adam M Gwozdz
- Academic Section of Vascular Surgery, Department of Surgery and Cancer, Charing Cross Hospital, Imperial College London, London, United Kingdom
| | - Joseph Shalhoub
- Academic Section of Vascular Surgery, Department of Surgery and Cancer, Charing Cross Hospital, Imperial College London, London, United Kingdom
| | - Sarah Onida
- Academic Section of Vascular Surgery, Department of Surgery and Cancer, Charing Cross Hospital, Imperial College London, London, United Kingdom
| | - Alun H Davies
- Academic Section of Vascular Surgery, Department of Surgery and Cancer, Charing Cross Hospital, Imperial College London, London, United Kingdom.
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desJardins-Park HE, Gurtner GC, Wan DC, Longaker MT. From Chronic Wounds to Scarring: The Growing Health Care Burden of Under- and Over-Healing Wounds. Adv Wound Care (New Rochelle) 2022; 11:496-510. [PMID: 34521257 PMCID: PMC9634983 DOI: 10.1089/wound.2021.0039] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2021] [Accepted: 09/03/2021] [Indexed: 12/26/2022] Open
Abstract
Significance: Wound healing is the largest medical market without an existing small molecule/drug treatment. Both "under-healing" (chronic wounds) and "over-healing" (scarring) cause a substantial biomedical burden and lifelong consequences for patients. These problems cost tens of billions of dollars per year in the United States alone, a number expected to grow as the population ages and the prevalence of common comorbidities (e.g., diabetes) rises. However, no therapies currently exist to produce the "ideal" healing outcome: efficient wound repair through regeneration of normal tissue. Recent Advances: Ongoing research continues to illuminate possible therapeutic avenues for wound healing. By identifying underlying mechanisms of wound repair-for instance, tissue mechanics' role in fibrosis or cell populations that modulate wound healing and scarring-novel molecular targets may be defined. This Advances in Wound Care Forum issue includes reviews of scientific literature and original research from the Hagey Laboratory for Pediatric Regenerative Medicine at Stanford and its alumni, including developing approaches for encouraging wound healing, minimizing fibrosis, and coaxing regeneration. Critical Issues: Wound healing problems reflect an enormous and rapidly expanding clinical burden. The issues of both under- and over-healing wound outcomes will continue to expand as their underlying causes (e.g., diabetes) grow. Targeted treatments are needed to enable wound repair with functional tissue restoration and decreased scarring. Future Directions: Basic scientists will continue to refine understanding of factors driving undesirable wound outcomes. These discoveries are beginning to be translated and, in the coming years, will hopefully form the foundation for antiscarring drugs and other wound therapeutics.
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Affiliation(s)
- Heather E. desJardins-Park
- Hagey Laboratory for Pediatric Regenerative Medicine, Division of Plastic and Reconstructive Surgery, Department of Surgery; Stanford, California, USA
- Institute for Stem Cell Biology and Regenerative Medicine; Stanford University School of Medicine, Stanford, California, USA
| | - Geoffrey C. Gurtner
- Hagey Laboratory for Pediatric Regenerative Medicine, Division of Plastic and Reconstructive Surgery, Department of Surgery; Stanford, California, USA
| | - Derrick C. Wan
- Hagey Laboratory for Pediatric Regenerative Medicine, Division of Plastic and Reconstructive Surgery, Department of Surgery; Stanford, California, USA
| | - Michael T. Longaker
- Hagey Laboratory for Pediatric Regenerative Medicine, Division of Plastic and Reconstructive Surgery, Department of Surgery; Stanford, California, USA
- Institute for Stem Cell Biology and Regenerative Medicine; Stanford University School of Medicine, Stanford, California, USA
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Wickramasekera N, Palfreyman S, Lumley E, Dosanjh A, Shackley P. Managing the delivery of venous leg ulcer services: A willingness to pay study. Health Sci Rep 2022; 5:e715. [PMID: 35782302 PMCID: PMC9240381 DOI: 10.1002/hsr2.715] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2022] [Revised: 06/10/2022] [Accepted: 06/15/2022] [Indexed: 11/12/2022] Open
Abstract
Background and Aims Methods Results Conclusions
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Affiliation(s)
| | - Simon Palfreyman
- Faculty of Nursing University of Alberta Edmonton Alberta Canada
| | - Elizabeth Lumley
- School of Health and Related Research University of Sheffield Sheffield UK
| | - Arvind Dosanjh
- School of Health and Related Research University of Sheffield Sheffield UK
| | - Phil Shackley
- School of Health and Related Research University of Sheffield Sheffield UK
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Suehiro K, Fujita M, Morikage N, Harada T, Samura M, Suzuki R, Kurazumi H, Tsuruta R, Hamano K. Hyperbaric Oxygen Therapy Is an Effective Adjunctive Therapy to Manage Treatment-Resistant Venous Leg Ulcers. Ann Vasc Dis 2021; 14:273-276. [PMID: 34707746 PMCID: PMC8474084 DOI: 10.3400/avd.cr.21-00030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Accepted: 07/27/2021] [Indexed: 11/13/2022] Open
Abstract
We report five cases of venous leg ulcers (VLU) that were resistant to conservative therapy for 22–119 months and were eventually healed via hyperbaric oxygen therapy (HBOT). In one patient, VLU recurred four times and was managed using HBOT, each time. The VLU sizes ranged from 18 to 68 cm2 before HBOT. HBOT was administered at 2.0 atmospheres absolute with 100% oxygen for 60 min per session, five sessions a week during hospitalization. All VLUs healed after 17–66 sessions of HBOT.
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Affiliation(s)
- Kotaro Suehiro
- Division of Vascular Surgery, Department of Surgery and Clinical Science, Yamaguchi University Graduate School of Medicine, Ube, Yamaguchi, Japan
| | - Motoki Fujita
- Acute and General Medicine, Yamaguchi University Graduate School of Medicine, Ube, Yamaguchi, Japan
| | - Noriyasu Morikage
- Division of Vascular Surgery, Department of Surgery and Clinical Science, Yamaguchi University Graduate School of Medicine, Ube, Yamaguchi, Japan
| | - Takasuke Harada
- Division of Vascular Surgery, Department of Surgery and Clinical Science, Yamaguchi University Graduate School of Medicine, Ube, Yamaguchi, Japan
| | - Makoto Samura
- Division of Vascular Surgery, Department of Surgery and Clinical Science, Yamaguchi University Graduate School of Medicine, Ube, Yamaguchi, Japan
| | - Ryo Suzuki
- Division of Vascular Surgery, Department of Surgery and Clinical Science, Yamaguchi University Graduate School of Medicine, Ube, Yamaguchi, Japan
| | - Hiroshi Kurazumi
- Division of Vascular Surgery, Department of Surgery and Clinical Science, Yamaguchi University Graduate School of Medicine, Ube, Yamaguchi, Japan
| | - Ryosuke Tsuruta
- Acute and General Medicine, Yamaguchi University Graduate School of Medicine, Ube, Yamaguchi, Japan
| | - Kimikazu Hamano
- Division of Vascular Surgery, Department of Surgery and Clinical Science, Yamaguchi University Graduate School of Medicine, Ube, Yamaguchi, Japan
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A Novel Tool for a Challenging Disease: Stasis Leg Ulcers Assessed Using QFlow in Triggered Angiography Noncontrast Enhanced Magnetic Resonance Imaging. J Pers Med 2021; 11:jpm11090857. [PMID: 34575634 PMCID: PMC8472672 DOI: 10.3390/jpm11090857] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2021] [Revised: 08/25/2021] [Accepted: 08/26/2021] [Indexed: 02/07/2023] Open
Abstract
Imaging characteristics of stasis leg ulcers (SLUs) are not easily demonstrated through existing diagnostic tools. Early diagnosis and treatment are crucial. This pilot study was conducted to assess the quantitative flow (QFlow) in triggered angiography noncontrast enhanced (TRANCE) magnetic resonance imaging (MRI) to identify the hemodynamics of victims with stasis leg ulcers (SLUs). This study included 33 patients with SLUs and 14 healthy controls (HC). The 33 patients with SLUs were divided into a reflux (15 patients) and a nonreflux group (18 patients). QFlow was done in the reflux, the nonreflux, and the HC. The stroke volume (SV), forward flow volume (FFV), absolute flow volume (AFV), mean flow (MF), and mean velocity (MV) were higher in the reflux than in the HC group in most segments, namely the external iliac vein (EIV), popliteal vein (PV), and great saphenous vein (GSV) (SV, p = 0.008; FFV, p = 0.008; absolute stroke volume (ASV), p = 0.008; MF, p = 0.002; MV, p = 0.009). No differences in the QFlow patterns were found in the GSV segment between the nonreflux group and the HC. Excellent performance in discriminating SLU with superficial venous reflux was reported for SV in the EIV and the PV (area under the curve (AUC) = 0.851 and 0.872), FFV in the EIV and PV (AUC = 0.854 and 0.869), ASV in the EIV and PV (AUC = 0.848 and 0.881), and MF in the EIV and PV (AUC = 0.866 and 0.868). The cutoff levels of SV/FFV/ASV/MF in the EIV/FV/PV/GSV for discriminating the SLU with superficial venous reflux were identified (p < 0.005). In conclusion, SLUs present different QFlow patterns by different etiology. The QFlow parameters of all vessel segments were higher in the morbid limbs of the reflux group than HC. The GSV segment of the nonreflux group displayed a pattern like the HC.
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Photodynamic Therapy for the Treatment of Infected Leg Ulcers-A Pilot Study. Antibiotics (Basel) 2021; 10:antibiotics10050506. [PMID: 33946775 PMCID: PMC8145697 DOI: 10.3390/antibiotics10050506] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Revised: 04/19/2021] [Accepted: 04/24/2021] [Indexed: 12/12/2022] Open
Abstract
Chronic and infected leg ulcers (LUs) are painful, debilitating, resistant to antibiotics, and immensely reduce a patient’s quality of life. The purpose of our study was to demonstrate the efficacy of photodynamic therapy (PDT) for the treatment of infected chronic LUs. Patients were randomized into two experimental groups: the first group received 5-aminolevulinic acid photodynamic therapy (ALA-PDT) (10 patients), and the second group of 10 patients received local octenidine dihydrochloride (Octenilin gel) exposed to a placebo light source with an inserted filter that mimiced red light. In the PDT group, we used 20% ALA topically applied for 4 hrs and irradiation from a Diomed laser source with a wavelength of 630 nm at a fluency of 80 J/cm2. ALA-PDT was performed 10 times during a 14-day hospitalization in 10 patients of both sexes aged 40–85 years with chronic leg ulcers. Treatments were carried out at 3-week intervals for 3–5 cycles. At 8-month follow-up with the PDT group, complete remission (CR) was obtained in four patients (40%), partial response (>50% reduction in ulcer diameter) in four patients (40%), and no response in two patients (20%) who additionally developed deterioration of the local condition with swelling, erythema, and inflammation. To assess the degree of pain during the trials, we used a numeric rating scale (NRS). From the preliminary results obtained, we concluded that PDT can be used to treat leg ulcers as a minimally invasive and effective method with no serious side effects, although further studies on a larger group of patients with LUs are warranted.
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Zenjari L, Hali F, Chiheb S. Trichloroacetic acid (50%) in the treatment of venous leg ulcers. JOURNAL DE MÉDECINE VASCULAIRE 2021; 46:139-143. [PMID: 33990288 DOI: 10.1016/j.jdmv.2021.03.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/27/2021] [Accepted: 03/22/2021] [Indexed: 11/25/2022]
Abstract
INTRODUCTION Leg ulcers are a chronic and disabling condition that is difficult, time-consuming and costly to treat. We report a study evaluating the efficacy of trichloroacetic acid in the treatment of venous leg ulcers. PATIENTS AND METHODS We treated 19 patients with leg ulcers with 50% trichloroacetic acid with one application per week for 6 weeks. The primary evaluation criteria was healing, assessed by measuring the surface area of the ulcer before and after treatment. RESULTS We included 13 men and 6 women, with venous leg ulcers, with an average age of 57 years. The mean ulcer duration was 2.9 years. Complete healing was achieved in 2 patients, good healing in 9 patients, moderate healing in 6 patients, and poor healing in 2 patients. DISCUSSION Our study supports the data in the literature from two published series, and suggests that 50% trichloroacetic acid would be a good therapeutic alternative with satisfactory wound healing, low cost, and absence of adverse effects.
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Affiliation(s)
- L Zenjari
- Department of dermatology and venerology, CHU Ibn Rochd, Casablanca, Morocco.
| | - F Hali
- Department of dermatology and venerology, CHU Ibn Rochd, Casablanca, Morocco
| | - S Chiheb
- Department of dermatology and venerology, CHU Ibn Rochd, Casablanca, Morocco
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Geisler AN, Taylor N. Venous Stasis Ulcers: an Update on Diagnosis and Management. CURRENT GERIATRICS REPORTS 2020. [DOI: 10.1007/s13670-020-00344-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Stasis Leg Ulcers: Venous System Revises by Triggered Angiography Non-Contrast-Enhanced Sequence Magnetic Resonance Imaging. Diagnostics (Basel) 2020; 10:diagnostics10090707. [PMID: 32957628 PMCID: PMC7554685 DOI: 10.3390/diagnostics10090707] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Revised: 08/29/2020] [Accepted: 09/15/2020] [Indexed: 01/06/2023] Open
Abstract
Objectives: The distribution of venous pathology in stasis leg ulcers is unclear. The main reason for this uncertainty is the lack of objective diagnostic tools. To fill this gap, we assessed the effectiveness of triggered angiography non-contrast-enhanced (TRANCE)-magnetic resonance imaging (MRI) in determining the venous status of patients with stasis leg ulcers. Methods: This prospective observational study included the data of 23 patients with stasis leg ulcers who underwent TRANCE-MRI between April 2017 and May 2020; the data were retrospectively analyzed. TRANCE MRI utilizes differences in vascular signal intensity during the cardiac cycle for subsequent image subtraction, providing not only a venogram but also an arteriogram without the use of contrast agents or radiation. Results: TRANCE MRI revealed that the stasis leg ulcers of nine of the 23 patients could be attributed to valvular insufficiency and venous occlusion (including deep venous thrombosis [DVT], May–Thurner syndrome, and other external compression). Moreover, TRANCE MRI demonstrated no venous pathology in five patients (21.7%). We analyzed TRANCE MRI hemodynamic parameters, namely stroke volume, forward flow volume, backward flow volume, regurgitant fraction, absolute volume, mean flux, stroke distance, and mean velocity, in the external iliac vein, femoral vein, popliteal vein, and great saphenous vein (GSV) in three of the patients with valvular insufficiency and three of those with venous occlusion. We found that the mean velocity and stroke volume in the GSV was higher than that in the popliteal vein in all patients with venous valvular insufficiency. Conclusions: Stasis leg ulcers may have no underlying venous disease and could be confirmed by TRANCE-MRI. TRANCE MRI has good Interrater reliability between Duplex study in greater saphenous venous insufficiency. It also potentially surpasses existing diagnostic modalities in terms of distinguishable hemodynamic figures. Accordingly, TRANCE-MRI is a safe and useful tool for examining stasis leg ulcers and is extensively applied currently.
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Fan W, Yang X, Yang B, Fu C, Huang R, Xv F, Liu G. The safety and efficacy of Sclerosing foam on treating venous leg ulcers: Protocol for systematic review and meta-analysis. Medicine (Baltimore) 2020; 99:e21608. [PMID: 32769918 PMCID: PMC7593037 DOI: 10.1097/md.0000000000021608] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/02/2020] [Accepted: 07/08/2020] [Indexed: 11/29/2022] Open
Abstract
BACKGROUND Venous leg ulcers (VLUs) are common throughout the world, which seriously affects the patient's work and life. Relevant researches suggested that sclerosing foam (SF) has potential benefits for VLUs. However, there is no consistent conclusion. The purpose of our study is to assess whether SF is effective and safe for VLUs. METHODS Relevant clinical randomized controlled trials will be obtained from a search of 8 databases (with no language restrictions) from their inception to May 2020: PubMed, the Cochrane Library, EMBASE, Web of Science, China National Knowledge Infrastructure Database, Wanfang Database, China Science and Technology Journal Database, and Chinese Biological Medicine. Data will be analyzed using RevMan 5.3 after literature screening and data extraction according to predefined inclusion and exclusion criteria. Cochrane Collaboration Risk of bias Tool will be applied in evaluating the quality of enrolled articles. The primary outcome is Closure of venous leg ulcers, ulcer healing rate, adverse events related to SF. The secondary outcomes include ulcer healing time, ulcer recurrence rate, pain. Risk ratio will be used for categorical data; mean differences will be used for measurement data. Where possible and appropriate, meta-analysis will be performed for each outcome. RESULTS To clarify whether Sclerosing foam can be safe and efficient on treating venous leg ulcers. CONCLUSION Our review will provide useful information to judge whether Sclerosing Foam is an effective and safe intervention for patients with venous leg ulcers.
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Affiliation(s)
- Weijing Fan
- Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine
- Shanghai University of Traditional Chinese Medicine, Shanghai
| | - Xiao Yang
- Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine
| | - Baozhong Yang
- Dongfang Hospital Affiliated to Beijing University of Chinese Medicine, Beijing, China
| | - Changgeng Fu
- Dongfang Hospital Affiliated to Beijing University of Chinese Medicine, Beijing, China
| | - Renyan Huang
- Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine
- Shanghai University of Traditional Chinese Medicine, Shanghai
| | - Feng Xv
- Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine
- Shanghai University of Traditional Chinese Medicine, Shanghai
| | - Guobin Liu
- Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine
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Lin BS, Chen CW, Zhou SK, Tseng YH, Wang SC, Huang YK. Evaluation of static ulcer on lower extremities using wireless wearable near-infrared spectroscopy device: Effect of deep venous thrombosis on TRiggered Angiography Non-Contrast-Enhanced sequence magnetic resonance imaging. Phlebology 2020; 35:814-823. [PMID: 32700650 DOI: 10.1177/0268355520935739] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
BACKGROUND Venous leg ulcers, or static leg ulcers, are chronic wounds associated with ambulatory venous hypertension of the lower extremities as a consequence of venous valve reflux, reduce venous capacitance, poor calf venous pump, heart failure, or in conjunction with venous obstruction. A static ulcer with venous thrombosis in a pelvic or thigh vein responds favorably to anticoagulation agents. However, anticoagulation is less effective and even harmful when ambulatory venous hypertension has another cause such as venous reflux, poorly heart function, and poor calf venous pump. METHOD TRiggered Angiography Non-Contrast-Enhanced (TRANCE) magnetic resonance imaging (MRI) exploits differences in vascular signal intensity during the cardiac cycle for subsequent image subtraction, providing detailed radiation-free venograms without the use of contrast agents. The method is a new tool for evaluating the presence of thrombosis in the venous systems. TRANCE-MRI was employed to document the existence of venous thrombosis within the eight patients in this study. Subsequently, we used a wireless wearable near-infrared spectroscopy device to compare deep vein thrombosis-associated and non-deep vein thrombosis-associated static ulcers. The sampling depths were 5 and 10 mm, representing the dermis and subcutaneous tissue, respectively. RESULT There are four patients with venous leg ulcers proven with venous thrombosis by TRANCE-MRI and are classified as deep vein thrombosis group. Compared with the non-deep vein thrombosis group, the deep vein thrombosis group had less deoxyhemoglobin, less total hemoglobin, and a significantly lower H2O signal in the 5-mm sampling depth (dermis level). And eight health participants were included as control group. Wounded patients (including deep vein thrombosis and non-deep vein thrombosis patients) have higher H2O concentration on the 5-mm depth sampling than control group. In the 10-mm sampling depth (subcutaneous level), the deoxyhemoglobin and tissue oxygen saturation of the deep vein thrombosis group were lower than those of the non-deep vein thrombosis group, and the H2O concentration was higher than non-deep vein thrombosis group. Patients with static foot ulcers and deep vein thrombosis had similar oxyhemoglobin, deoxyhemoglobin, total hemoglobin, and tissue oxygen saturation than did those without deep vein thrombosis in 5-mm depth sampling (dermis level). Notably, the H2O signal of patients with non-deep vein thrombosis-associated static ulcers was higher for the 5-mm sampling depth. CONCLUSION In patients with static ulcers and deep vein thrombosis, the H2O level may be higher in the 10-mm sampling depth, indicating that those patients had more subcutaneous water. In patients with non-deep vein thrombosis static foot ulcer, the near-infrared spectroscopy (NIRS) indicated worse fluid retention in the dermis level. The H2O value in the NIRS may be different owing to underline the cause of the venous leg ulcers.
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Affiliation(s)
- Bor-Shyh Lin
- Institute of Imaging and Biomedical Photonics, National Chiao Tung University, Tainan
| | - Chien-Wei Chen
- Department of Diagnostic Radiology, and Wound Center, College of Medicine, Chia Yi Chang Gung Memorial Hospital, Chia-Yi and Chang Gung University, Taoyuan.,Institute of Medicine, Chung Shan Medical University, Taichung
| | - Shao-Kui Zhou
- Institute of Imaging and Biomedical Photonics, National Chiao Tung University, Tainan
| | - Yuan-Hsi Tseng
- Division of Thoracic and Cardiovascular Surgery, College of Medicine, Chia Yi Chang Gung Memorial Hospital, Chia-Yi and Chang Gung University, Taoyuan
| | - Shih-Chung Wang
- Department of Diagnostic Radiology, and Wound Center, College of Medicine, Chia Yi Chang Gung Memorial Hospital, Chia-Yi and Chang Gung University, Taoyuan
| | - Yao-Kuang Huang
- Division of Thoracic and Cardiovascular Surgery, College of Medicine, Chia Yi Chang Gung Memorial Hospital, Chia-Yi and Chang Gung University, Taoyuan
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Li H, Qin Y, Wang L, Tang L, Zhao W, Zhang W, Dou H. Varicose vein on right tibia, post-traumatic varicose ulcer, and bone exposure: A case report. SAGE Open Med Case Rep 2020; 8:2050313X20936078. [PMID: 32612832 PMCID: PMC7309380 DOI: 10.1177/2050313x20936078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2020] [Accepted: 05/20/2020] [Indexed: 11/17/2022] Open
Abstract
Varicose ulcer, a severe symptom of chronic venous insufficiency, may be refractory to treatment when accompanied by bone exposure. The lack of a blood supply and fresh granulation tissue on the exposed bone can result in a protracted healing time. A 59-year-old man suffered from varicose veins for 10 years, a varicose ulcer for 1 year, and an exposed right tibia for 40 days after using traditional Chinese medicinal plasters. The patient was treated with conventional high ligation and stripping of the great saphenous vein, segmental endovenous laser ablation, bone drilling, and a free skin graft. Patient outcome is satisfactory 2 years after discharge. We present a rare case of varicose ulcer in association with bone exposure. Tibia drilling with Kirschner wire was used to allow blood flow and provide nutrients for the formation of granulation tissue over the exposed bone and wound healing. Subsequently, free skin grafting was used during reconstructive surgery to replace skin loss on the right calf. Physicians encountering this rare condition in clinical practice should consider our treatment approach as a successful limb-preserving option for these patients.
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Affiliation(s)
- Hong Li
- Department of Vascular Surgery, The First Hospital of Jilin University, Changchun, China
| | - Yue Qin
- Department of Vascular Surgery, The First Hospital of Jilin University, Changchun, China
| | - Liquan Wang
- Department of Gynaecology and Obstetrics, The Second Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang, China
| | - Lin Tang
- Department of Vascular Surgery, The First Hospital of Jilin University, Changchun, China
| | - Wenguang Zhao
- Department of Vascular Surgery, The First Hospital of Jilin University, Changchun, China
| | - Wenjia Zhang
- Department of Emergency, China-Japan Friendship Hospital, Beijing, China
| | - Haichuan Dou
- Department of Nephropathy, The First Hospital of Jilin University, Changchun, China
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Dong J, Tian M, Song F, Tang J, Liu Y, Wu M, Li J, Zhou J, Huang L, Dong W, Lu S. Epidemiological investigation of vascular etiological examinations in the diagnosis and treatment of lower-extremity ulcers in China. Wound Repair Regen 2020; 28:532-538. [PMID: 32386345 DOI: 10.1111/wrr.12810] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2019] [Revised: 03/23/2020] [Accepted: 03/24/2020] [Indexed: 11/27/2022]
Abstract
The vascular causes of lower-extremity ulcers cannot be neglected because they can directly affect treatment methods. No detailed epidemiological statistics have described vascular etiological diagnosis in China. This study aimed to explore the prevalence of clinical vascular etiological examination of lower-extremity ulcers and improve the diagnosis and treatment effectiveness of lower-extremity ulcers. Data were collected from the WoundCareLog database, which includes 2413 cases of lower-extremity ulcers from 478 hospitals nationwide. Data analysis revealed that 1698 (70.4%) lower-extremity blood flow examinations (including physical examination [PE] and assistant examinations [AE]) were performed, of which 61.7% were PE, 10.4% were AE only, and 27.9% were the combined PE and AE[PAE]. The proportion of nonexaminations was higher in the nondiabetic group than in the diabetic group (χ2 = 34.5; P < .01). The positive rates of vascular etiological examination in the diabetic and nondiabetic groups were 69.7% and 70.7%, respectively. Among the four economic regions of China, there were statistically significant differences in the use of the different examination methods. The examination of vascular diseases in lower-extremity ulcers in China has not been fully popularized and requires improvement; there was no statistically significant difference between examination rates by doctors and nurses, which is mainly based on PE. However, PE has certain rates of misdiagnosis and missed diagnosis. The false-positive and false-negative rates were 25.7% and 57.6%, respectively. The use of an AE can compensate for this deficiency by making diagnosis more precise, while the quantitative diagnostic criteria allow disease diagnosis to transcend geographical and operator differences and maximize uniformity. The vascular B-ultrasound examination is more suitable for the medical environment in China because of its mature technology, high hospital penetration rate, and low cost.
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Affiliation(s)
- Jiaoyun Dong
- Wound Healing Center, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Ming Tian
- Wound Healing Center, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Fei Song
- Wound Healing Center, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Jiajun Tang
- Wound Healing Center, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Yingkai Liu
- Wound Healing Center, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Minjie Wu
- Wound Healing Center, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Jian Li
- Wound Healing Center, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Jingqi Zhou
- Wound Healing Center, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Lifang Huang
- Wound Healing Center, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Wei Dong
- Department of Plastic Surgery, The First Affiliated Hospital of Jinan University, Key Laboratory of Regenerative Medicine, Ministry of Education, Guangzhou, Guangdong, China
| | - Shuliang Lu
- Wound Healing Center, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
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24
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Hillson R. Veins, venous thromboembolism, and diabetes. PRACTICAL DIABETES 2019. [DOI: 10.1002/pdi.2244] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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25
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Stephens CJ, Spector JA, Butcher JT. Biofabrication of thick vascularized neo-pedicle flaps for reconstructive surgery. Transl Res 2019; 211:84-122. [PMID: 31170376 PMCID: PMC6702068 DOI: 10.1016/j.trsl.2019.05.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/23/2019] [Revised: 05/06/2019] [Accepted: 05/14/2019] [Indexed: 01/01/2023]
Abstract
Wound chronicity due to intrinsic and extrinsic factors perturbs adequate lesion closure and reestablishment of the protective skin barrier. Immediate and proper care of chronic wounds is necessary for a swift recovery and a reduction of patient vulnerability to infection. Advanced therapies supplemented with standard wound care procedures have been clinically implemented to restore aberrant tissue; however, these treatments are ineffective if local vasculature is too compromised to support minimally-invasive strategies. Autologous "flaps", which are tissues equipped with their own hierarchical vascular supply, can be harvested from one region of the patient and transplanted to the wound where it is reperfused upon microsurgical anastomosis to appropriate recipient vessels. Despite the success of autologous flap transfer, these procedures are extremely invasive, incur obligatory donor-site morbidity, and require sufficient donor-tissue availability, microsurgical expertise, and specialized equipment. 3D-bioprinting modalities, such as extrusion-based bioprinting, can be used to address the clinical constraints of autologous flap transfer, primarily addressing donor-site morbidity and tissue availability. This advancement in regenerative medicine allows the biofabrication of heterogeneous tissue structures with high shape fidelity and spatial resolution to generate biomimetic constructs with the anatomically-precise geometries of native tissue to ensure tissue-specific function. Yet, meaningful progress toward this clinical application has been limited by the lack of vascularization required to meet the nutrient and oxygen demands of clinically relevant tissue volumes. Thus, various criteria for the fabrication of functional tissues with hierarchical, patent vasculature must be considered when implementing 3D-bioprinting technologies for deep, chronic wounds.
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Affiliation(s)
- Chelsea J Stephens
- Nancy E. and Peter C. Meinig School of Biomedical Engineering, Cornell University, Ithaca, New York
| | - Jason A Spector
- Nancy E. and Peter C. Meinig School of Biomedical Engineering, Cornell University, Ithaca, New York; Division of Plastic Surgery, Weill Cornell Medical College, New York, New York
| | - Jonathan T Butcher
- Nancy E. and Peter C. Meinig School of Biomedical Engineering, Cornell University, Ithaca, New York.
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26
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Duschek N, Trautinger F. [Chronic leg ulcers in older patients]. Z Gerontol Geriatr 2019; 52:377-390. [PMID: 31187184 DOI: 10.1007/s00391-019-01567-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2019] [Accepted: 05/20/2019] [Indexed: 01/13/2023]
Abstract
Chronic ulcers of the lower extremities are one of the most common medical problems encountered in western societies. The prevalence of leg ulcers is estimated to be 0.5-1.0% of the German population and is clearly associated with age. Therefore, in an aging society chronic leg ulcers are an important health issue with respect to increased morbidity and healthcare costs. The most frequent causes of leg ulcers are chronic venous insufficiency, peripheral arterial occlusive disease and diabetes mellitus. Efficient treatment necessitates an exact diagnosis and a close interdisciplinary collaboration. Affected patients often require instructions regarding self-help and support for competent nursing and prophylaxis. Therapeutic strategies, especially in the geriatric setting, aim to maintain the quality of life through preservation of patient mobility and autonomy.
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Affiliation(s)
- N Duschek
- Klinische Abteilung für Haut- und Geschlechtskrankheiten, Universitätsklinikum St. Pölten, Karl Landsteiner Privatuniversität für Gesundheitswissenschaften, Dunant-Platz 1, 3100, St. Pölten, Österreich.
| | - F Trautinger
- Klinische Abteilung für Haut- und Geschlechtskrankheiten, Universitätsklinikum St. Pölten, Karl Landsteiner Privatuniversität für Gesundheitswissenschaften, Dunant-Platz 1, 3100, St. Pölten, Österreich
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