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Hofmann AG, Deinsberger J, Oszwald A, Weber B. The Histopathology of Leg Ulcers. Dermatopathology (Basel) 2024; 11:62-78. [PMID: 38390849 PMCID: PMC10885126 DOI: 10.3390/dermatopathology11010007] [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: 12/17/2023] [Revised: 01/22/2024] [Accepted: 01/23/2024] [Indexed: 02/24/2024] Open
Abstract
Ulcerations of the lower extremities are a frequently encountered problem in clinical practice and are of significant interest in public health due to the high prevalence of underlying pathologies, including chronic venous disease, diabetes and peripheral arterial occlusive disease. However, leg ulcers can also present as signs and symptoms of various rare diseases and even as an adverse reaction to drugs. In such cases, correct diagnosis ultimately relies on histopathological examination. Apart from the macroscopic presentation, patient history and anatomic location, which are sometimes indicative, most ulcers have very distinct histopathological features. These features are found in different layers of the skin or even associated vessels. In this narrative review, we discuss and highlight the histopathological differences of several types of leg ulcers that can contribute to efficient and accurate diagnosis.
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Affiliation(s)
- Amun Georg Hofmann
- Department of Dermatology, Medical University of Vienna, Währinger Gürtel 18-20, 1090 Vienna, Austria
| | - Julia Deinsberger
- Department of Dermatology, Medical University of Vienna, Währinger Gürtel 18-20, 1090 Vienna, Austria
| | - André Oszwald
- Department of Pathology, Medical University of Vienna, Währinger Gürtel 18-20, 1090 Vienna, Austria
| | - Benedikt Weber
- Department of Dermatology, Medical University of Vienna, Währinger Gürtel 18-20, 1090 Vienna, Austria
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2
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Rochon PJ, Reghunathan A, Kapoor BS, Kalva SP, Fidelman N, Majdalany BS, Abujudeh H, Caplin DM, Eldrup-Jorgensen J, Farsad K, Guimaraes MS, Gupta A, Higgins M, Kendi AT, Khilnani NM, Patel PJ, Dill KE, Hohenwalter EJ. ACR Appropriateness Criteria® Lower Extremity Chronic Venous Disease. J Am Coll Radiol 2023; 20:S481-S500. [PMID: 38040466 DOI: 10.1016/j.jacr.2023.08.011] [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: 08/15/2023] [Accepted: 08/22/2023] [Indexed: 12/03/2023]
Abstract
Lower extremity venous insufficiency is a chronic medical condition resulting from primary valvular incompetence or, less commonly, prior deep venous thrombosis or extrinsic venous obstruction. Lower extremity chronic venous disease has a high prevalence with a related socioeconomic burden. In the United States, over 11 million males and 22 million females 40 to 80 years of age have varicose veins, with over 2 million adults having advanced chronic venous disease. The high cost to the health care system is related to the recurrent nature of venous ulcerative disease, with total treatment costs estimated >$2.5 billion per year in the United States, with at least 20,556 individuals with newly diagnosed venous ulcers yearly. Various diagnostic and treatment strategies are in place for lower extremity chronic venous disease and are discussed in this document. The American College of Radiology Appropriateness Criteria are evidence-based guidelines for specific clinical conditions that are reviewed annually by a multidisciplinary expert panel. The guideline development and revision include an extensive analysis of current medical literature from peer reviewed journals and the application of well-established methodologies (RAND/UCLA Appropriateness Method and Grading of Recommendations Assessment, Development, and Evaluation or GRADE) to rate the appropriateness of imaging and treatment procedures for specific clinical scenarios. In those instances where evidence is lacking or equivocal, expert opinion may supplement the available evidence to recommend imaging or treatment.
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Affiliation(s)
| | - Arun Reghunathan
- Research Author, University of Colorado Denver, Denver, Colorado
| | | | - Sanjeeva P Kalva
- Panel Chair, Massachusetts General Hospital, Boston, Massachusetts
| | - Nicholas Fidelman
- Panel Vice-Chair, University of California, San Francisco, San Francisco, California
| | - Bill S Majdalany
- Panel Vice-Chair, University of Vermont Medical Center, Burlington, Vermont
| | - Hani Abujudeh
- Detroit Medical Center, Tenet Healthcare and Envision Radiology Physician Services, Detroit, Michigan
| | - Drew M Caplin
- Zucker School of Medicine at Hofstra Northwell, Hempstead, New York
| | - Jens Eldrup-Jorgensen
- Tufts University School of Medicine, Boston, Massachusetts; Society for Vascular Surgery
| | | | | | - Amit Gupta
- Renaissance School of Medicine at Stony Brook University, Stony Brook, New York
| | | | - A Tuba Kendi
- Mayo Clinic, Rochester, Minnesota; Commission on Nuclear Medicine and Molecular Imaging
| | - Neil M Khilnani
- Weill Cornell Medicine-NewYork Presbyterian Hospital, New York, New York; American Vein and Lymphatic Society
| | - Parag J Patel
- Froedtert & The Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Karin E Dill
- Specialty Chair, Emory University Hospital, Atlanta, Georgia
| | - Eric J Hohenwalter
- Specialty Chair, Froedtert & The Medical College of Wisconsin, Milwaukee, Wisconsin
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3
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Virkkala J, Polet S, Jokelainen J, Huilaja L, Sinikumpu S. Clinical characteristics and comorbidities of the most common atypical wounds in Northern Finland in 1996-2019: A retrospective registry study. Health Sci Rep 2022; 5:e864. [PMID: 36189416 PMCID: PMC9511497 DOI: 10.1002/hsr2.864] [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: 05/18/2022] [Revised: 08/19/2022] [Accepted: 09/15/2022] [Indexed: 11/17/2022] Open
Abstract
Background and Aims Atypical wounds comprise about 20% of all chronic wounds. Their diagnosis and treatment are challenging and require multidisciplinary cooperation. More knowledge is needed about the clinical characteristics and comorbidities of atypical wounds to enhance the treatment of these wounds. Methods We studied clinical characteristics and comorbidities of the atypical wounds by using the patient data retrieved from the Oulu University Hospital patient database from the year 1996 to the end of 2019 with the following International Classification of Diseases codes: L88, L95.0, L95.8, L95.9, and L98.1. Results In our data, there were 135 patients with atypical wound, more commonly seen in females (N = 84, 62.2%) than in males (N = 51, 37.8%) (p < 0.05). The mean age of patients at the time of diagnosis was 57.3 years; those with pyoderma gangrenosum (PG) and factitious wounds were the youngest (53.1 and 53.0 years, respectively). The majority of subjects (N = 126, 93.3%) were diagnosed with comorbidity at the time of the diagnosis. The most common type of wound was PG (N = 49/135, 36.3%), followed by vasculitis and factitious wounds. The prevalence of inflammatory bowel diseases and rheumatoid arthritis in PG patients was high (18.4% for both). All patients with Martorell hypertensive ischemic leg ulceration/calciphylaxis had a diagnosis of hypertension and diabetes mellitus. Psychiatric diseases were more common in patients with factitious wounds than in other types of wounds, whereas patients with vasculitis wounds had more commonly hypertension, obesity, and diabetes mellitus; however, these did not reach statistical significance. Conclusion Specific comorbidities associated with atypical wounds, such as high psychiatric comorbidity in factitious wounds. There is a female predominance in atypical wounds and patients are typically younger than patients with other types of wounds. Recognition of the typical clinical picture and comorbidities of atypical wounds may help in identifying these patients and thus also improving their treatment.
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Affiliation(s)
| | - Sara Polet
- Faculty of MedicineUniversity of OuluOuluFinland
| | - Jari Jokelainen
- Northern Finland Birth Cohorts, Arctic Biobank, Infrastructure for Population Studies, Faculty of MedicineUniversity of OuluOuluFinland
| | - Laura Huilaja
- PEDEGO Research Unit, Department of Dermatology and Medical Research Center Oulu, Oulu University HospitalUniversity of OuluOuluFinland
| | - Suvi‐Päivikki Sinikumpu
- PEDEGO Research Unit, Department of Dermatology and Medical Research Center Oulu, Oulu University HospitalUniversity of OuluOuluFinland
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Hartmann DD, Martins RP, Silva TCD, Stefanello ST, Courtes AA, Gonçalves DF, Furtado ABV, Duarte BSL, Signori LU, Soares FAA, Puntel GO. Oxidative stress is involved in LLLT mechanism of action on skin healing in rats. ACTA ACUST UNITED AC 2021; 54:e10293. [PMID: 33909854 PMCID: PMC8075128 DOI: 10.1590/1414-431x202010293] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2020] [Accepted: 01/21/2021] [Indexed: 01/24/2023]
Abstract
The skin injury healing process involves the main phases of homoeostasis, inflammation, proliferation, and remodeling. The present study aimed to analyze the effects of low-level laser therapy (LLLT) on hematological dynamics, oxidative stress markers, and its relation with tissue healing following skin injury. Wistar rats were divided into control, sham, skin injury, and skin injury LLLT. The biochemical and morphological analyses were performed in the inflammatory (1 and 3 days) and regenerative phases (7, 14, and 21 days) following injury. The skin injury was performed in the dorsal region, between the intrascapular lines, using a surgical punch. LLLT (Al-Ga-In-P, λ=660 nm, energy density of 20 J/cm2, 30 mW power, and a time of 40 s) was applied at the area immediately after injury and on every following day according to the experimental subgroups. LLLT maintained hematocrit and hemoglobin levels until the 3rd day of treatment. Surprisingly, LLLT increased total leukocytes levels compared to control until the 3rd day. The effects of LLLT on mitochondrial activity were demonstrated by the significant increase in MTT levels in both inflammatory and regenerative phases (from the 1st to the 7th day), but only when associated with skin injury. The results indicated that LLLT modulated the inflammatory response intensity and accelerated skin tissue healing by a mechanism that involved oxidative damage reduction mostly at early stages of skin healing (inflammatory phase).
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Affiliation(s)
- D D Hartmann
- Centro de Ciências Naturais e Exatas, Programa de Pós-Graduação em Ciências Biológicas e Bioquímica Toxicológica, Universidade Federal de Santa Maria, Santa Maria, RS, Brasil
| | - R P Martins
- Centro de Ciências Naturais e Exatas, Programa de Pós-Graduação em Ciências Biológicas e Bioquímica Toxicológica, Universidade Federal de Santa Maria, Santa Maria, RS, Brasil
| | - T C da Silva
- Centro de Ciências Naturais e Exatas, Programa de Pós-Graduação em Ciências Biológicas e Bioquímica Toxicológica, Universidade Federal de Santa Maria, Santa Maria, RS, Brasil
| | - S T Stefanello
- Centro de Ciências Naturais e Exatas, Programa de Pós-Graduação em Ciências Biológicas e Bioquímica Toxicológica, Universidade Federal de Santa Maria, Santa Maria, RS, Brasil
| | - A A Courtes
- Centro de Ciências Naturais e Exatas, Programa de Pós-Graduação em Ciências Biológicas e Bioquímica Toxicológica, Universidade Federal de Santa Maria, Santa Maria, RS, Brasil
| | - D F Gonçalves
- Centro de Ciências Naturais e Exatas, Programa de Pós-Graduação em Ciências Biológicas e Bioquímica Toxicológica, Universidade Federal de Santa Maria, Santa Maria, RS, Brasil
| | - A B V Furtado
- Centro de Ciências Naturais e Exatas, Programa de Pós-Graduação em Ciências Biológicas e Bioquímica Toxicológica, Universidade Federal de Santa Maria, Santa Maria, RS, Brasil
| | - B S L Duarte
- Centro de Ciências da Saúde, Departamento de Fisioterapia, Universidade Federal de Santa Maria, Santa Maria, RS, Brasil
| | - L U Signori
- Centro de Ciências da Saúde, Departamento de Fisioterapia, Universidade Federal de Santa Maria, Santa Maria, RS, Brasil
| | - F A A Soares
- Centro de Ciências Naturais e Exatas, Departamento de Bioquímica e Biologia Molecular, Universidade Federal de Santa Maria, Santa Maria, RS, Brasil
| | - G O Puntel
- Centro de Ciências da Saúde, Departamento de Morfologia, Universidade Federal de Santa Maria, Santa Maria, RS, Brasil
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Raffetto JD, Ligi D, Maniscalco R, Khalil RA, Mannello F. Why Venous Leg Ulcers Have Difficulty Healing: Overview on Pathophysiology, Clinical Consequences, and Treatment. J Clin Med 2020; 10:jcm10010029. [PMID: 33374372 PMCID: PMC7795034 DOI: 10.3390/jcm10010029] [Citation(s) in RCA: 99] [Impact Index Per Article: 24.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2020] [Revised: 12/14/2020] [Accepted: 12/21/2020] [Indexed: 12/13/2022] Open
Abstract
Venous leg ulcers (VLUs) are one of the most common ulcers of the lower extremity. VLU affects many individuals worldwide, could pose a significant socioeconomic burden to the healthcare system, and has major psychological and physical impacts on the affected individual. VLU often occurs in association with post-thrombotic syndrome, advanced chronic venous disease, varicose veins, and venous hypertension. Several demographic, genetic, and environmental factors could trigger chronic venous disease with venous dilation, incompetent valves, venous reflux, and venous hypertension. Endothelial cell injury and changes in the glycocalyx, venous shear-stress, and adhesion molecules could be initiating events in VLU. Increased endothelial cell permeability and leukocyte infiltration, and increases in inflammatory cytokines, matrix metalloproteinases (MMPs), reactive oxygen and nitrogen species, iron deposition, and tissue metabolites also contribute to the pathogenesis of VLU. Treatment of VLU includes compression therapy and endovenous ablation to occlude the axial reflux. Other interventional approaches such as subfascial endoscopic perforator surgery and iliac venous stent have shown mixed results. With good wound care and compression therapy, VLU usually heals within 6 months. VLU healing involves orchestrated processes including hemostasis, inflammation, proliferation, and remodeling and the contribution of different cells including leukocytes, platelets, fibroblasts, vascular smooth muscle cells, endothelial cells, and keratinocytes as well as the release of various biomolecules including transforming growth factor-β, cytokines, chemokines, MMPs, tissue inhibitors of MMPs (TIMPs), elastase, urokinase plasminogen activator, fibrin, collagen, and albumin. Alterations in any of these physiological wound closure processes could delay VLU healing. Also, these histological and soluble biomarkers can be used for VLU diagnosis and assessment of its progression, responsiveness to healing, and prognosis. If not treated adequately, VLU could progress to non-healed or granulating VLU, causing physical immobility, reduced quality of life, cellulitis, severe infections, osteomyelitis, and neoplastic transformation. Recalcitrant VLU shows prolonged healing time with advanced age, obesity, nutritional deficiencies, colder temperature, preexisting venous disease, deep venous thrombosis, and larger wound area. VLU also has a high, 50-70% recurrence rate, likely due to noncompliance with compression therapy, failure of surgical procedures, incorrect ulcer diagnosis, progression of venous disease, and poorly understood pathophysiology. Understanding the molecular pathways underlying VLU has led to new lines of therapy with significant promise including biologics such as bilayer living skin construct, fibroblast derivatives, and extracellular matrices and non-biologic products such as poly-N-acetyl glucosamine, human placental membranes amnion/chorion allografts, ACT1 peptide inhibitor of connexin 43, sulodexide, growth factors, silver dressings, MMP inhibitors, and modulators of reactive oxygen and nitrogen species, the immune response and tissue metabolites. Preventive measures including compression therapy and venotonics could also reduce the risk of progression to chronic venous insufficiency and VLU in susceptible individuals.
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Affiliation(s)
- Joseph D. Raffetto
- Vascular Surgery Research Laboratories, Division of Vascular and Endovascular Surgery, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA 02115, USA;
- Correspondence: (J.D.R.); (F.M.)
| | - Daniela Ligi
- Department of Biomolecular Sciences, Section of Biochemistry and Biotechnology, Unit of Clinical Biochemistry, University Carlo Bo of Urbino, 61029 Urbino, Italy; (D.L.); (R.M.)
| | - Rosanna Maniscalco
- Department of Biomolecular Sciences, Section of Biochemistry and Biotechnology, Unit of Clinical Biochemistry, University Carlo Bo of Urbino, 61029 Urbino, Italy; (D.L.); (R.M.)
| | - Raouf A. Khalil
- Vascular Surgery Research Laboratories, Division of Vascular and Endovascular Surgery, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA 02115, USA;
| | - Ferdinando Mannello
- Department of Biomolecular Sciences, Section of Biochemistry and Biotechnology, Unit of Clinical Biochemistry, University Carlo Bo of Urbino, 61029 Urbino, Italy; (D.L.); (R.M.)
- Correspondence: (J.D.R.); (F.M.)
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6
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Longobardi P, Hartwig V, Santarella L, Hoxha K, Campos J, Laurino M, Salvo P, Trivella MG, Coceani F, Rocco M, L'Abbate A. Potential markers of healing from near infrared spectroscopy imaging of venous leg ulcer. A randomized controlled clinical trial comparing conventional with hyperbaric oxygen treatment. Wound Repair Regen 2020; 28:856-866. [DOI: 10.1111/wrr.12853] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2020] [Revised: 05/19/2020] [Accepted: 07/20/2020] [Indexed: 12/12/2022]
Affiliation(s)
| | | | | | | | | | | | | | | | - Flavio Coceani
- Istituto Scienze della Vita, Scuola Superiore Sant'Anna Pisa Italy
| | - Monica Rocco
- Dipartimento di Scienze Medico‐Chirurgiche e di Medicina Traslazionale Università degli Studi di Roma “La Sapienza” Roma Italy
| | - Antonio L'Abbate
- Istituto di Fisiologia Clinica‐CNR Pisa Italy
- Istituto Scienze della Vita, Scuola Superiore Sant'Anna Pisa Italy
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Mueller SM, Navarini AA, Itin P, Schwegler S, Laeuchli S, Goldust M, Ivanova K. Pain reduction by dehydrated human amnion/chorion membrane allograft in nondiabetic leg ulcers might be an early indicator of good response: A case series. Dermatol Ther 2020; 33:e13587. [PMID: 32410269 DOI: 10.1111/dth.13587] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2019] [Revised: 05/01/2020] [Accepted: 05/12/2020] [Indexed: 01/29/2023]
Abstract
Dehydrated human amnion/chorion membrane allograft (dHACM) derived from placenta is increasingly used for skin and soft tissue repair in several medical specialties. Promising effects of dHACM were also reported in chronic venous and diabetic leg ulcers. However, dHACM is cost-intensive and its effect on chronic leg ulcers of other etiologies and pain reduction is unknown. Clinical predictors of a favorable response to dHACM during the early treatment period could help to limit unnecessary costs. In our case series with six patients suffering from chronic lower leg ulcers of various etiology, the effect of dHACM once per week on reduction of pain and wound size during a 5-week period was examined. dHACM resulted in effective pain reduction and improved wound healing in three patients with chronic leg ulcers due to calciphylaxis, chronic venous disease and reactive angioendotheliomatosis. Pain reduction after 1 to 2 applications of dHACM predicted a favorable healing response. Hence, our observation indicates that assessment of pain 3 weeks after initiation of dHACM may be a clinical predictor to justify dis-/continuation of dHACM and thereby may help to limit costs.
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Affiliation(s)
- Simon M Mueller
- Department of Dermatology, University Hospital Basel, Basel, Switzerland
| | | | - Peter Itin
- Department of Dermatology, University Hospital Basel, Basel, Switzerland
| | - Simon Schwegler
- Department of Dermatology, University Hospital Basel, Basel, Switzerland
| | - Severin Laeuchli
- Department of Dermatology, University Hospital Zurich, Zurich, Switzerland
| | - Mohamad Goldust
- Department of Dermatology, University Hospital Basel, Basel, Switzerland.,Department of Dermatology, University of Rome G. Marconi, Rome, Italy.,Department of Dermatology, University Medical Center Mainz, Mainz, Germany
| | - Katja Ivanova
- Department of Dermatology, University Hospital Basel, Basel, Switzerland.,Private Practice Dietikon, Dietikon, Switzerland
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Siribumrungwong B, Wilasrusmee C, Rerkasem K. Maggot Therapy in Angiopathic Leg Ulcers: A Systematic Review and Meta-Analysis. INT J LOW EXTR WOUND 2018. [DOI: 10.1177/1534734618816882] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
Maggot therapy (MT) is a biological debridement tool using blowfly larvae to digest necrotic tissue as its food. In addition, maggot secretion contains several peptides that has antibacterial effect and healing stimulants that might enhance wound healing. Clinical outcomes from previous meta-analyses demonstrated benefit of MT, but results were highly heterogeneous. We have conducted an updated systematic review and meta-analysis with clearly defined clinical outcomes according to mechanism of MT including successful debridement, healing rate, and time to heal. Furthermore, our study was the first meta-analysis that reported wound-related pain between MT and conventional therapy. MEDLINE and Scopus were searched for comparative studies of MT and conventional therapy. Ten studies were eligible, of which 5 studies were angiopathic (venous or mixed arteriovenous ulcers) and the other 5 were diabetic foot ulcer. The MT had significant higher rate of successful debridement with risk ratio of 2.3 (95% confidence interval = 1.7-3.0) with low heterogeneity. Time to heal was about 3.1 weeks (95% confidence interval = 1.2-5.0), significantly shorter in MT but with high heterogeneity. Healing rate and pain were not significantly different between groups with high heterogeneity. In conclusion, MT was an effective debridement tool compared with conventional therapy. More studies should be done to confirm other findings because of high heterogeneity.
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Abstract
Aim Appraise the evidence on the outcomes of Leg Clubs on ulcer healing, psychosocial outcomes, patient safety, cost and experiences of Leg Club members. Background The Leg Club is a community-based social model of care in 30 UK locations and nine overseas for treating patients with chronic leg wounds. However, its cumulative effectiveness has not been reviewed to-date. Methods Systematic review of primary research relating to the impact and quality of care of Leg Clubs treating patients with leg ulcers. Six electronic databases were systematically searched using the MeSH term ‘leg ulcer’, including other representative terms, in combination with ‘Leg Club’. The quality of individual studies was assessed using appraisal tools. The confidence in the quantitative evidence was evaluated using Grading of Recommendations Assessment, Development and Evaluation (GRADE); and the Confidence in the Evidence from Reviews of Qualitative Research (CERQual) assessed the quality of qualitative findings. Findings A total of 17 relevant publications were identified. Out of the 17 articles, four publications represent findings from randomised controlled trial (RCT). Thus, evidence from 14 independent studies involving at least 532 participants were included in the synthesis of this review. The quality of the evidence varied across the different outcomes and were mostly low or of very low quality. Findings from one underpowered RCT from Australia reporting on clinical, patient-reported outcomes and economic outcomes were evaluated as moderate quality. Studies indicate that the Leg Club model has a positive impact on ulcer healing and recurrence, mood, sleep, quality of life and pain. Moreover, only three studies assessed wound infections and reported no infections had occurred during treatment at the Leg Clubs. Economic evaluations find Leg Clubs to be probably more cost-effective than usual care. Both patients and nurses projected positive views about the Leg Clubs, with particular emphasis on improved social interactions and delivery of patient-centred care.
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Prabhu R, Vijayakumar C, Bosco Chandra AA, Balagurunathan K, Kalaiarasi R, Venkatesan K, Santosh Raja E, T S. Efficacy of Homologous, Platelet-rich Plasma Dressing in Chronic Non-healing Ulcers: An Observational Study. Cureus 2018; 10:e2145. [PMID: 29632754 PMCID: PMC5880593 DOI: 10.7759/cureus.2145] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
Abstract
Background Chronic non-healing ulcers are a frequent problem in developing countries and represent a heavy burden to the patients because they lack the necessary growth factors (GFs) to maintain the healing process and are frequently complicated by super, added infections. Traditional therapies, such as regular dressings and wound debridement, cannot provide satisfactory results since these treatments are not able to provide the necessary GFs. Platelet-rich plasma (PRP) helps in enhancing the wound healing by releasing various GFs. The aim was to evaluate the efficacy of PRP dressing in the treatment of chronic non-healing ulcers. Methods Patients attending the outpatient department on a regular basis and those admitted as inpatients for chronic wound management were included in the study. It was an observational study done in a tertiary health center for a period of one year. All patients with eligible criteria were treated with PRP at twice-weekly intervals for a maximum of 10 dressings. At the end of the five weeks period, the reduction in the size of the ulcers (area and volume) was assessed. Results A total of 104 cases with chronic non-healing ulcers of various causes were treated with homologous PRP twice weekly for a maximum of 10 dressings. In those 104 patients, non-healing ulcers in 85 patients (81.73%) were healed at the end of the last dressing. Non-healing ulcers in 13 patients (12.5%) were healed with skin grafting. Among those patients, the baseline mean ulcer area was 5.03 cm2. For each visit, there was a reduction in the ulcer area. At the end of the last visit, the mean ulcer area was 1.69 cm2, which was significant in this study. Conclusion Due to the lack of necessary GFs in chronic non-healing ulcers, PRP is safe and enhances the healing rates of chronic wounds, thereby reducing overall hospital stay and morbidity.
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Affiliation(s)
- Ravi Prabhu
- General Surgery, Sri Lakshmi Narayana Institute of Medical Science, Puducherry, India
| | - Chellappa Vijayakumar
- Surgery, Jawaharlal Institute of Postgraduate Medical Education and Research (JIPMER), Puducherry, India
| | | | - K Balagurunathan
- Surgery, Sri Lakshmi Narayana Institute of Medical Science, Puducherry, India
| | - Raja Kalaiarasi
- Otorhinolaryngology, Sri Lakshmi Narayana Institute of Medical Science, Puducherry, India
| | - K Venkatesan
- Surgery, Sri Lakshmi Narayana Institute of Medical Science, Puducherry, India
| | | | - Swetha T
- Obstetric and Gynaecology, Mahatma Gandhi Medical College and Research Institute, Pondicherry, India
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Lurie F, Bittar S, Kasper G. Optimal Compression Therapy and Wound Care for Venous Ulcers. Surg Clin North Am 2017; 98:349-360. [PMID: 29502776 DOI: 10.1016/j.suc.2017.11.006] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
Venous leg ulcers remain a major public health issue with significant economic impact. Two main components of the management of patients with venous leg ulcers are compression therapy and wound care. This article addresses principles and specific aspects of compression therapy and focal wound care for patients with venous leg ulcers.
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Affiliation(s)
- Fedor Lurie
- ProMedica Jobst Vascular Institute, 2109 Hughes Drive, Toledo, OH 43606, USA; University of Michigan, Ann Arbor, MI, USA.
| | - Samir Bittar
- ProMedica Jobst Vascular Institute, 2109 Hughes Drive, Toledo, OH 43606, USA
| | - Gregory Kasper
- ProMedica Jobst Vascular Institute, 2109 Hughes Drive, Toledo, OH 43606, USA
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12
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Chronic venous disease and venous leg ulcers: An evidence-based update. JOURNAL OF VASCULAR NURSING 2015; 33:36-46. [DOI: 10.1016/j.jvn.2015.01.003] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2014] [Revised: 01/17/2015] [Accepted: 01/21/2015] [Indexed: 01/10/2023]
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13
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Serra R, Grande R, Butrico L, Rossi A, Settimio UF, Caroleo B, Amato B, Gallelli L, de Franciscis S. Chronic wound infections: the role of Pseudomonas aeruginosa and Staphylococcus aureus. Expert Rev Anti Infect Ther 2015; 13:605-13. [PMID: 25746414 DOI: 10.1586/14787210.2015.1023291] [Citation(s) in RCA: 364] [Impact Index Per Article: 40.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Chronic leg ulcers affect 1-2% of the general population and are related to increased morbidity and health costs. Staphylococcus aureus and Pseudomonas aeruginosa are the most common bacteria isolated from chronic wounds. They can express virulence factors and surface proteins affecting wound healing. The co-infection of S. aureus and P. aeruginosa is more virulent than single infection. In particular, S. aureus and P. aeruginosa have both intrinsic and acquired antibiotic resistance, making clinical management of infection a real challenge, particularly in patients with comorbidity. Therefore, a correct and prompt diagnosis of chronic wound infection requires a detailed knowledge of skin bacterial flora. This is a necessary prerequisite for tailored pharmacological treatment, improving symptoms, and reducing side effects and antibiotic resistance.
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Affiliation(s)
- Raffaele Serra
- Interuniversity Center of Phlebolymphology (CIFL), International Research and Educational Program in Clinical and Experimental Biotechnology, Headquarters: University Magna Græcia of Catanzaro, Viale Europa 88100 Catanzaro, Italy
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14
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O'Donnell TF, Passman MA, Marston WA, Ennis WJ, Dalsing M, Kistner RL, Lurie F, Henke PK, Gloviczki ML, Eklöf BG, Stoughton J, Raju S, Shortell CK, Raffetto JD, Partsch H, Pounds LC, Cummings ME, Gillespie DL, McLafferty RB, Murad MH, Wakefield TW, Gloviczki P. Management of venous leg ulcers: clinical practice guidelines of the Society for Vascular Surgery ® and the American Venous Forum. J Vasc Surg 2014; 60:3S-59S. [PMID: 24974070 DOI: 10.1016/j.jvs.2014.04.049] [Citation(s) in RCA: 377] [Impact Index Per Article: 37.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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Dunic I, Vlajinac H, Marinkovic J, Maksimovic M, Radak D. Management of chronic venous disease by general practitioners in Serbia: a cross-sectional study. Postgrad Med 2014; 126:134-40. [PMID: 24685977 DOI: 10.3810/pgm.2014.03.2749] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
BACKGROUND Chronic venous disease (CVD) is one of the most prevalent medical conditions in the general population worldwide. OBJECTIVE To evaluate the management of CVD provided by general practitioners (GPs). METHODS AND MATERIALS The 2-center cross-sectional study comprised 2284 patients with CVD diagnosed and treated by GPs. Demographic and clinical data were obtained by physical examinations and standardized interviews. RESULTS Patients were counseled about different types of therapy; lifestyle advice was recommended to 88.8%, venoactive drugs to 90.8%, compression therapy to 44.0% of patients, anticoagulants to 16.7%, surgical treatment to 8.3%, and other types of therapy were recommended to 7.8% of patients. The most common types of treatment were dual and triple therapies recommended to 39.5% and 33.1%, respectively. The number of therapies recommended to patients increased with CVD progression. Treatment was not recommended to < 1% of patients. Only 8.4% of patients were referred to a vein specialist. CONCLUSIONS Although GPs had undergone special medical training about CVD before they were included in the study, some patients did not receive complete management of their condition. Continuous training of GPs and clinical guidelines for the management of CVD may help GPs to make adequate decisions.
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Affiliation(s)
- Ivana Dunic
- City Service of Dermatology and Venereology, Department for Prevention and Treatment Peripheral Vascular Diseases, Belgrade, Serbia.
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