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de Moraes Silva MA, Nelson A, Bell-Syer SE, Jesus-Silva SGD, Miranda F. Compression for preventing recurrence of venous ulcers. Cochrane Database Syst Rev 2024; 3:CD002303. [PMID: 38451842 PMCID: PMC10919450 DOI: 10.1002/14651858.cd002303.pub4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/09/2024]
Abstract
BACKGROUND Up to 1% of adults will have a leg ulcer at some time. Most leg ulcers are venous in origin and are caused by high pressure in the veins due to blockage or damaged valves. Venous ulcer prevention and treatment typically involves the application of compression bandages/stockings to improve venous return and thus reduce pressure in the legs. Other treatment options involve removing or repairing veins. Most venous ulcers heal with compression therapy, but ulcer recurrence is common. For this reason, clinical guidelines recommend that people continue with compression treatment after their ulcer has healed. This is an update of a Cochrane review first published in 2000 and last updated in 2014. OBJECTIVES To assess the effects of compression (socks, stockings, tights, bandages) for preventing recurrence of venous leg ulcers. SEARCH METHODS In August 2023, we searched the Cochrane Wounds Specialised Register, CENTRAL, MEDLINE, Embase, three other databases, and two ongoing trials registries. We also scanned the reference lists of included studies and relevant reviews and health technology reports. There were no restrictions on language, date of publication, or study setting. SELECTION CRITERIA We included randomised controlled trials (RCTs) that evaluated compression bandages or hosiery for preventing the recurrence of venous ulcers. DATA COLLECTION AND ANALYSIS At least two review authors independently selected studies, assessed risk of bias, and extracted data. Our primary outcome was reulceration (ulcer recurrence anywhere on the treated leg). Our secondary outcomes included duration of reulceration episodes, proportion of follow-up without ulcers, ulceration on the contralateral leg, noncompliance with compression therapy, comfort, and adverse effects. We assessed the certainty of evidence using GRADE methodology. MAIN RESULTS We included eight studies (1995 participants), which were published between 1995 and 2019. The median study sample size was 249 participants. The studies evaluated different classes of compression (UK class 2 or 3 and European (EU) class 1, 2, or 3). Duration of follow-up ranged from six months to 10 years. We downgraded the certainty of the evidence for risk of bias (lack of blinding), imprecision, and indirectness. EU class 3 compression stockings may reduce reulceration compared with no compression over six months (risk ratio (RR) 0.46, 95% confidence interval (CI) 0.27 to 0.76; 1 study, 153 participants; low-certainty evidence). EU class 1 compression stockings compared with EU class 2 compression stockings may have little or no effect on reulceration over 12 months (RR 1.70, 95% CI 0.67 to 4.32; 1 study, 99 participants; low-certainty evidence). There may be little or no difference in rates of noncompliance over 12 months between people using EU class 1 stockings and people using EU class 2 stockings (RR 1.22, 95% CI 0.40 to 3.75; 1 study, 99 participants; low-certainty evidence). UK class 2 hosiery compared with UK class 3 hosiery may be associated with a higher risk of reulceration over 18 months to 10 years (RR 1.55, 95% CI 1.26 to 1.91; 5 studies, 1314 participants; low-certainty evidence). People who use UK class 2 hosiery may be more compliant with compression treatment than people who use UK class 3 hosiery over 18 months to 10 years (RR for noncompliance 0.69, 95% CI 0.49 to 0.99; 5 studies, 1372 participants; low-certainty evidence). There may be little or no difference between Scholl UK class 2 compression stockings and Medi UK class 2 compression stockings in terms of reulceration (RR 0.77, 95% CI 0.47 to 1.28; 1 study, 166 participants; low-certainty evidence) and noncompliance (RR 0.97, 95% CI 0.84.1 to 12; 1 study, 166 participants; low-certainty evidence) over 18 months. No studies compared different lengths of compression (e.g. below-knee versus above-knee), and no studies measured duration of reulceration episodes, ulceration on the contralateral leg, proportion of follow-up without ulcers, comfort, or adverse effects. AUTHORS' CONCLUSIONS Compression with EU class 3 compression stockings may reduce reulceration compared with no compression over six months. Use of EU class 1 compression stockings compared with EU class 2 compression stockings may result in little or no difference in reulceration and noncompliance over 12 months. UK class 3 compression hosiery may reduce reulceration compared with UK class 2 compression hosiery; however, higher compression may lead to lower compliance. There may be little to no difference between Scholl and Medi UK class 2 compression stockings in terms of reulceration and noncompliance. There was no information on duration of reulceration episodes, ulceration on the contralateral leg, proportion of follow-up without ulcers, comfort, or adverse effects. More research is needed to investigate acceptable modes of long-term compression therapy for people at risk of recurrent venous ulceration. Future trials should consider interventions to improve compliance with compression treatment, as higher compression may result in lower rates of reulceration.
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Affiliation(s)
- Melissa Andreia de Moraes Silva
- Interdisciplinary Surgical Science Program, Universidade Federal de São Paulo (UNIFESP), São Paulo, Brazil
- Vascular Surgery, Hospital de Clinicas de Itajuba - MG, Itajuba, Brazil
| | - Andrea Nelson
- School of Health and Life Sciences, Glasgow Caledonian University, Glasgow, UK
| | | | | | - Fausto Miranda
- Division of Vascular and Endovascular Surgery, Department of Surgery, Paulista School of Medicine - Federal University of São Paulo, São Paulo, Brazil
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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] [What about the content of this article? (0)] [Affiliation(s)] [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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Milic DJ, Zivic SS, Bogdanovic DC, Lazarevic MV, Ademi BN, Milic ID. The influence of different sub-bandage pressure values in the prevention of recurrence of venous ulceration-A ten year follow-up. Phlebology 2023; 38:458-465. [PMID: 37343246 DOI: 10.1177/02683555231184776] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/23/2023]
Abstract
OBJECTIVE The aim of this study was to establish the efficacy of three different strengths of compression systems in the prevention of venous leg ulcer (VLU) recurrences during a 10-year follow up period. METHODS An open, prospective, randomized, single-center study included 477 patients (240 men, 237 women; mean age 59 years). Patients were randomized into three groups: Group A) 149 patients (allocated to wear elastic stocking 18-25 mmHg). Group B) 167 patients (wearing compression device exerting 25-35 mmHg), and Group C) 161 patients (treated with multilayer compression system exerting 35-50 mmHg). RESULTS Overall, 65% (234/360) of patients had recurrent VLU within 10 years. Recurrence occurred in 120 (96%) of 125 in group A, in 89 (66.9%) of 133 patients in group B and in 25 (24.5%) of 102 patients in group C (p < 0.05). CONCLUSION Compression systems with the higher compression class provide lower recurrence rate.
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Affiliation(s)
- Dragan J Milic
- Clinic for Cardiovascular and Transplant Surgery, Clinical Center Nis, Nis, Serbia
- Faculty of Medicine, University of Nis, Nis, Serbia
| | - Sasa S Zivic
- Clinic for Cardiovascular and Transplant Surgery, Clinical Center Nis, Nis, Serbia
| | | | - Milan V Lazarevic
- Clinic for Cardiovascular and Transplant Surgery, Clinical Center Nis, Nis, Serbia
- Faculty of Medicine, University of Nis, Nis, Serbia
| | - Bekim N Ademi
- University Clinical Centre of Kosovo, Hospital District, Prishtina, Kosovo
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Yamamoto K, Miwa S, Yamada T, Setozaki S, Hamuro M, Kurokawa S, Enomoto S. A strategy to enable rapid healing and prevent recurrence of venous ulcers. Wounds 2022; 34:99-105. [PMID: 35452407 DOI: 10.25270/wnds/2022.99105] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
INTRODUCTION Venous ulcers are often intractable. OBJECTIVE The aim of this study was to retrospectively analyze the effectiveness of endovenous ablation, compression therapy, moist wound healing, and skin care in the management of venous ulcers. MATERIALS AND METHODS Twenty-eight consecutive patients (10 male, 18 female; mean age, 70.1 years) with Clinical-Etiology-Anatomy-Pathophysiology (CEAP) class C6 venous ulcer underwent endovenous ablation between December 2014 and August 2020. The main treatment strategies were radiofrequency ablation and varicectomy (including stab avulsion of incompetent perforating veins), use of compression therapy until complete healing was achieved, moist wound healing (washing the ulcer site and covering it with dressings twice daily), and skin care, taking into consideration the balance of the microbiome. RESULTS Active venous leg ulcers (CEAP class C6) were diagnosed in 36 patients at the first visit. In 7 of these patients, compression therapy and use of strategies to promote moist wound healing resulted in ulcer healing by the day of the planned surgery. One patient was unable to quit smoking and, therefore, could not undergo surgery. After excluding these 8 patients, the authors analyzed the data from 28 patients who underwent endovenous ablation. The mean surgical time was 38.9 minutes, and the mean number of stab avulsion incision sites was 9.7. All ulcers healed within a median of 55.5 days (range, 13-365 days). Ulcer healing was achieved by 1 year in all 28 patients (100%). No ulceration recurred as of the final follow-up (median, 24.5 months [range, 3-66 months]). CONCLUSIONS Endovenous ablation, adequate varicectomy (stab avulsion [maximum number of sites in 1 patient, 43]), compression therapy, moist wound healing, and skin care are effective in treating and preventing recurrence of venous ulcers.
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Affiliation(s)
| | - Senri Miwa
- Okamura Memorial Hospital, Sunto-gun, Japan
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Kelechi TJ, Madisetti M, Prentice M, Mueller M. Cooling Intervention (MUSTCOOL) for Prevention of Lower Extremity Ulcer Recurrence: A Randomized Controlled Trial. J Wound Ostomy Continence Nurs 2021; 48:203-210. [PMID: 33735146 PMCID: PMC8102322 DOI: 10.1097/won.0000000000000753] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
PURPOSE The purpose of this study was to test our MUSTCOOL cooling patch intervention on the incidence of venous leg (VLU) and diabetic foot ulcer (DFU) recurrence over a previously healed wound. DESIGN A 6-month randomized controlled trial. SUBJECTS AND SETTING The target population was individuals with previously healed ulcers receiving care in outpatient wound centers in the Southeastern region of the United States. The sample comprised 140 individuals with recently healed ulcers; their average age was 62.4 years (SD = 12 years); 86 (61.4%) were male; and 47 (33.6%) were Black or African American. METHODS Participants were randomized to the MUSTCOOL or placebo patch. Both groups received instructions to apply the patch 3 times per week, and engage in standard of care including compression and leg elevation (VLU) or therapeutic footwear and hygiene (DFU). Demographic data were collected at baseline, and incidence measures taken at 1, 3, and 6 months. We also studied whether new ulcers developed on the adjacent leg or foot. Data were reported in frequencies/percentages. RESULTS One hundred seventeen participants (84%) were analyzed who completed 6 months of study participation. Thirteen percent (9/69) and 17% (12/69) developed a recurrent or new VLU, respectively; 29% (14/48) and 13% (6/48) developed a recurrent or new DFU, respectively. One person in the DFU group developed both a recurrent and new ulcer. For 9 recurrent VLUs, 6 (66.7%) recurred in the MUSTCOOL group and 3 (33.3%) receiving the placebo. Of the 15 recurrent DFUs (includes individual who developed both a recurrent and new ulcer), 10 (66.7%) recurred in the MUSTCOOL group and 5 (33.3%) receiving the placebo. CONCLUSIONS While the incidence of ulcer recurrent was slightly higher in the MUSTCOOL group, this finding was not considered clinically relevant. Overall ulcer recurrence during the 6-month study period was lower than reports in the literature, the time frame in which recurrence rates are highest. TRIAL REGISTRATION The study was prospectively registered with ClinicalTrials.gov on December 10, 2015 (Identifier: NCT02626156)-https://clinicaltrials.gov/ct2/show/NCT02626156.
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Affiliation(s)
- Teresa J Kelechi
- Teresa J. Kelechi, PhD, College of Nursing, Medical University of South Carolina, Charleston
- Mohan Madisetti, MS, Medical University of South Carolina, Charleston
- Margaret Prentice, MBA, Medical University of South Carolina, Charleston
- Martina Mueller, PhD, Medical University of South Carolina, Charleston
| | - Mohan Madisetti
- Teresa J. Kelechi, PhD, College of Nursing, Medical University of South Carolina, Charleston
- Mohan Madisetti, MS, Medical University of South Carolina, Charleston
- Margaret Prentice, MBA, Medical University of South Carolina, Charleston
- Martina Mueller, PhD, Medical University of South Carolina, Charleston
| | - Margaret Prentice
- Teresa J. Kelechi, PhD, College of Nursing, Medical University of South Carolina, Charleston
- Mohan Madisetti, MS, Medical University of South Carolina, Charleston
- Margaret Prentice, MBA, Medical University of South Carolina, Charleston
- Martina Mueller, PhD, Medical University of South Carolina, Charleston
| | - Martina Mueller
- Teresa J. Kelechi, PhD, College of Nursing, Medical University of South Carolina, Charleston
- Mohan Madisetti, MS, Medical University of South Carolina, Charleston
- Margaret Prentice, MBA, Medical University of South Carolina, Charleston
- Martina Mueller, PhD, Medical University of South Carolina, Charleston
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Abstract
BACKGROUND Standard treatment for deep vein thrombosis (DVT) aims to reduce immediate complications. Use of thrombolytic clot removal strategies (i.e. thrombolysis (clot dissolving drugs), with or without additional endovascular techniques), could reduce the long-term complications of post-thrombotic syndrome (PTS) including pain, swelling, skin discolouration, or venous ulceration in the affected leg. This is the fourth update of a Cochrane Review first published in 2004. OBJECTIVES To assess the effects of thrombolytic clot removal strategies and anticoagulation compared to anticoagulation alone for the management of people with acute deep vein thrombosis (DVT) of the lower limb. SEARCH METHODS The Cochrane Vascular Information Specialist searched the Cochrane Vascular Specialised Register, CENTRAL, MEDLINE, Embase, CINAHL and AMED and the World Health Organization International Clinical Trials Registry Platform and ClinicalTrials.gov trials registries to 21 April 2020. We also checked the references of relevant articles to identify additional studies. SELECTION CRITERIA We considered randomised controlled trials (RCTs) examining thrombolysis (with or without adjunctive clot removal strategies) and anticoagulation versus anticoagulation alone for acute DVT. DATA COLLECTION AND ANALYSIS We used standard methodological procedures as recommended by Cochrane. We assessed the risk of bias in included trials with the Cochrane 'Risk of bias' tool. Certainty of the evidence was evaluated using GRADE. For dichotomous outcomes, we calculated the risk ratio (RR) with the corresponding 95% confidence interval (CI). We pooled data using a fixed-effect model, unless we identified heterogeneity, in which case we used a random-effects model. The primary outcomes of interest were clot lysis, bleeding and post thrombotic syndrome. MAIN RESULTS Two new studies were added for this update. Therefore, the review now includes a total of 19 RCTs, with 1943 participants. These studies differed with respect to the thrombolytic agent, the doses of the agent and the techniques used to deliver the agent. Systemic, loco-regional and catheter-directed thrombolysis (CDT) strategies were all included. For this update, CDT interventions also included those involving pharmacomechanical thrombolysis. Three of the 19 included studies reported one or more domain at high risk of bias. We combined the results as any (all) thrombolysis interventions compared to standard anticoagulation. Complete clot lysis occurred more frequently in the thrombolysis group at early follow-up (RR 4.75; 95% CI 1.83 to 12.33; 592 participants; eight studies) and at intermediate follow-up (RR 2.42; 95% CI 1.42 to 4.12; 654 participants; seven studies; moderate-certainty evidence). Two studies reported on clot lysis at late follow-up with no clear benefit from thrombolysis seen at this time point (RR 3.25, 95% CI 0.17 to 62.63; two studies). No differences between strategies (e.g. systemic, loco-regional and CDT) were detected by subgroup analysis at any of these time points (tests for subgroup differences: P = 0.41, P = 0.37 and P = 0.06 respectively). Those receiving thrombolysis had increased bleeding complications (6.7% versus 2.2%) (RR 2.45, 95% CI 1.58 to 3.78; 1943 participants, 19 studies; moderate-certainty evidence). No differences between strategies were detected by subgroup analysis (P = 0.25). Up to five years after treatment, slightly fewer cases of PTS occurred in those receiving thrombolysis; 50% compared with 53% in the standard anticoagulation (RR 0.78, 95% CI 0.66 to 0.93; 1393 participants, six studies; moderate-certainty evidence). This was still observed at late follow-up (beyond five years) in two studies (RR 0.56, 95% CI 0.43 to 0.73; 211 participants; moderate-certainty evidence). We used subgroup analysis to investigate if the level of DVT (iliofemoral, femoropopliteal or non-specified) had an effect on the incidence of PTS. No benefit of thrombolysis was seen for either iliofemoral or femoropopliteal DVT (six studies; test for subgroup differences: P = 0.29). Systemic thrombolysis and CDT had similar levels of effectiveness. Studies of CDT included four trials in femoral and iliofemoral DVT, and results from these are consistent with those from trials of systemic thrombolysis in DVT at other levels of occlusion. AUTHORS' CONCLUSIONS Complete clot lysis occurred more frequently after thrombolysis (with or without additional clot removal strategies) and PTS incidence was slightly reduced. Bleeding complications also increased with thrombolysis, but this risk has decreased over time with the use of stricter exclusion criteria of studies. Evidence suggests that systemic administration of thrombolytics and CDT have similar effectiveness. Using GRADE, we judged the evidence to be of moderate-certainty, due to many trials having small numbers of participants or events, or both. Future studies are needed to investigate treatment regimes in terms of agent, dose and adjunctive clot removal methods; prioritising patient-important outcomes, including PTS and quality of life, to aid clinical decision making.
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Affiliation(s)
| | | | - Matthew P Armon
- Department of General Surgery, Norfolk and Norwich University Hospital, Norwich, UK
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Rayala BZ. Skin Ulcers: Prevention and Diagnosis of Pressure, Venous Leg, and Arterial Ulcers. FP Essent 2020; 499:11-18. [PMID: 33263972] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Pressure, venous leg, and arterial ulcers are common and costly skin conditions that affect patients in all clinical settings. Clinical features can help differentiate these ulcers. Pressure ulcers are associated with restricted mobility, poor perfusion, and compromised skin status. Venous leg ulcers (VLUs) are attributed to chronic venous hypertension resulting from venous insufficiency or obstruction. Risk factors for a first VLU include previous nonvenous leg ulcer, male sex, chronic venous hypertension, and older age. Arterial ulcers result from skin and soft tissue ischemia due to arterio-occlusive disease. They are associated with hypertension, diabetes, chronic kidney disease, and smoking. Various methods of pressure offloading have strong evidence of effectiveness in prevention of pressure ulcers. Clinical practice guidelines support the use of compression therapy in patients with previous VLUs to prevent ulcer recurrence. For patients with chronic lower extremity ulcers, a crucial step in evaluation is measurement of the ankle-brachial index, which can identify decreased perfusion and indicate the need for referral to a vascular surgeon. The likelihood of bone involvement should be determined. Skin and soft tissue infections often complicate wound care and should be addressed at each patient evaluation. Various factors can predict likelihood of wound healing.
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Affiliation(s)
- Brian Z Rayala
- University of North Carolina School of Medicine Department of Family Medicine, 590 Manning Drive, Chapel Hill, NC 27599
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Hoversten KP, Kiemele LJ, Stolp AM, Takahashi PY, Verdoorn BP. Prevention, Diagnosis, and Management of Chronic Wounds in Older Adults. Mayo Clin Proc 2020; 95:2021-2034. [PMID: 32276784 DOI: 10.1016/j.mayocp.2019.10.014] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/14/2019] [Revised: 10/11/2019] [Accepted: 10/17/2019] [Indexed: 11/18/2022]
Abstract
Chronic wounds are common, disproportionately affect older adults, and are likely to be encountered by providers across all specialties and care settings. All providers should be familiar with basic wound prevention, identification, classification, and treatment approach, all of which are outlined in this article.
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Affiliation(s)
| | | | - Anne M Stolp
- Department of Medicine, Division of Community Internal Medicine, Mayo Clinic, Rochester, MN
| | - Paul Y Takahashi
- Department of Medicine, Divisions of Community Internal Medicine and Geriatric Medicine/Gerontology, Mayo Clinic, Rochester, MN
| | - Brandon P Verdoorn
- Department of Medicine, Divisions of Community Internal Medicine and Geriatric Medicine/Gerontology, Mayo Clinic, Rochester, MN.
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Darwin E, Liu G, Kirsner RS, Lev-Tov H. Examining risk factors and preventive treatments for first venous leg ulceration: A cohort study. J Am Acad Dermatol 2019; 84:76-85. [PMID: 31884088 DOI: 10.1016/j.jaad.2019.12.046] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2019] [Revised: 11/25/2019] [Accepted: 12/14/2019] [Indexed: 02/03/2023]
Abstract
BACKGROUND Large studies that examine risk factors for first occurrence of venous leg ulcerations are needed to guide management. OBJECTIVE To investigate factors associated with development of first occurrence of venous leg ulcerations. METHODS A retrospective cohort study using a validated national commercial claims database of patients with venous insufficiency. Subjects were followed to determine whether they developed first occurrence of venous leg ulcerations, and risk and protective factors were analyzed. RESULTS Adjusted hazard ratio (AHR) for comorbidities demonstrated an increased risk in men (AHR 1.838; 95% confidence interval [CI] 1.798-1.880), older age (45-54 years: AHR 1.316, 95% CI 1.276-1.358; 55-64 years, AHR 1.596, 95% CI 1.546-1.648), history of nonvenous leg ulceration (AHR 3.923; 95% CI 3.699-4.161), anticoagulant use (AHR 1.199; 95% CI 1.152-1.249), antihypertensive use (AHR 1.067; 95% CI 1.040-1.093), and preexisting venous insufficiency including chronic venous insufficiency (AHR 1.244; 95% CI 1.193-1.298), edema (AHR 1.224; 95% CI 1.193-1.256), and chronic venous hypertension (AHR 1.671; 95% CI 1.440-1.939). Possible protective factors were having venous surgery (AHR 0.454; 95% CI 0.442-0.467), using compression stockings (AHR 0.728; 95% CI 0.705-0.753), using prescribed statin medications (AHR 0.721; 95% CI 0.700-0.743), and using pain medications (AHR 0.779; 95% CI 0.757-0.777). LIMITATIONS Risk of misclassification, given the use of International Classification of Diseases, Ninth Revision codes. Possible confounding factors such as body mass index could not be adequately controlled with these codes. CONCLUSION The new evidence presented supports a paradigm shift toward venous leg ulceration prevention.
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Affiliation(s)
- Evan Darwin
- Dr. Phillip Frost Department of Dermatology and Cutaneous Surgery, University of Miami Miller School of Medicine, Miami, Florida
| | - Guodong Liu
- Center for Applied Studies in Health Economics, Department of Public Health Sciences, Penn State College of Medicine, Hershey, Pennsylvania
| | - Robert S Kirsner
- Dr. Phillip Frost Department of Dermatology and Cutaneous Surgery, University of Miami Miller School of Medicine, Miami, Florida
| | - Hadar Lev-Tov
- Dr. Phillip Frost Department of Dermatology and Cutaneous Surgery, University of Miami Miller School of Medicine, Miami, Florida.
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Health Quality Ontario. Compression Stockings for the Prevention of Venous Leg Ulcer Recurrence: A Health Technology Assessment. Ont Health Technol Assess Ser 2019; 19:1-86. [PMID: 30828407] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
BACKGROUND People with chronic venous insufficiency who develop leg ulcers face a difficult condition to treat. Venous leg ulcers may persist for long periods of time and have a negative impact on quality of life. Treatment requires frequent health care provider visits, creating a substantial burden across health care settings.The objective of this health technology assessment was to evaluate the effectiveness, safety, cost-effectiveness, budget impact, and patient experiences of compression stockings for prevention of venous leg ulcer recurrence. METHODS We conducted a systematic review of the literature to identify randomized trials and observational studies examining the effectiveness of compression stockings in reducing the risk of recurrence of venous leg ulcers after healing and/or reported on the quality of life for patients and any adverse events from the wearing of compression stockings. We performed a literature search to identify studies and evaluated the quality of the evidence using the Grading of Recommendations Assessment, Development, and Evaluation (GRADE) approach.We conducted a cost-utility analysis with a 5-year time horizon from the perspective of the Ontario Ministry of Health and Long-Term Care. We compared compression stockings to usual care (no compression stockings) and simulated a hypothetical cohort of 65-year-old patients with healed venous ulcers, using a Markov model. Model input parameters were obtained primarily from the published literature. In addition, we used Ontario costing sources and consultation with clinical experts. We estimated quality-adjusted life years gained and direct medical costs. We conducted sensitivity analyses and a budget impact analysis to estimate the additional costs required to publicly fund compression stockings in Ontario. All costs are presented in 2018 Canadian dollars.We spoke to people who recently began using compression stockings and those who have used them for many years to gain an understanding of their day-to-day experience with the management of chronic venous insufficiency and compression stockings. RESULTS One randomized controlled trial reported that the recurrence rate was significantly lower at 12 months in people who were assigned to the compression stocking group compared with people assigned to the control group (risk ratio 0.43, 95% CI, 0.27-0.69; P = .001) (GRADE: Moderate). Three randomized controlled trials reported no significant difference in recurrence rates between the levels of pressure. One randomized controlled trial also reported that the risk of recurrence was six times higher in those who did not adhere to compression stockings than in those who did adhere. One single-arm cohort study showed that the recurrence rate was considerably higher in people who did not adhere or had poor adherence (79%) compared with those who adhered to compression stockings (4%).Compared with usual care, compression stockings were associated with higher costs and with increased quality-adjusted life years. We estimated that, on average, the incremental cost-effectiveness ratio of compression stockings was $27,300 per quality-adjusted life year gained compared to no compression stockings. There was some uncertainty in our results, but most simulations (> 70%) showed that the incremental cost-effectiveness ratio remained below $50,000 per quality-adjusted life-year. We estimated that the annual budget impact of funding compression stockings would range between $0.95 million and $3.19 million per year over the next five years.People interviewed commonly reported that chronic venous insufficiency had a substantial impact on their day-to-day lives. There were social impacts from the difficulty or inability to walk and emotional impacts from the loss of independence and fear of ulcer recurrence. There were barriers to the wearing of compression stockings, including replacement cost and the difficulty of putting them on; however, most people interviewed reported that using compression stockings improved their condition and their quality of life. CONCLUSIONS The available evidence shows that, compared with usual care, compression stockings are effective in preventing venous leg ulcer recurrence and likely to be cost-effective. In people with a healed venous leg ulcer, wearing compression stockings helps to reduce the risk of recurrence by about half. Publicly funding compression stockings for people with venous leg ulcers would result in additional costs to the Ontario health care system over the next 5 years. Despite concerns about cost and the daily chore of wearing compression stockings, most people interviewed felt that compression stockings provided important benefits through reduction of swelling and prevention of recurrence.
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Porter M. Can early detection prevent venous leg ulceration? Br J Community Nurs 2018; 23:S14-S17. [PMID: 30521363 DOI: 10.12968/bjcn.2018.23.sup12.s14] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Venous leg ulceration is the most common form of leg ulceration, affecting 1.5% of the UK adult population. This was reviewed within the latest best practice statement (2016) which set out to create clear guidance on the assessment, management and preventing the reoccurrence of venous leg ulceration. With a growing elderly population at risk of venous insufficiency, early identification of those at risk is vital in the fight to reduce the number of people suffering with chronic venous ulceration. This article looks at the need for early assessment and commencement of appropriate treatment in order to reduce the occurrence of venous ulceration and improve clinical processes across the UK.
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Affiliation(s)
- Michelle Porter
- Senior Tissue Viability Clinical Nurse Specialist, Lincolnshire Community Health Services NHS Trust
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Gonzalez A. The Effect of a Patient Education Intervention on Knowledge and Venous Ulcer Recurrence: Results of a Prospective Intervention and Retrospective Analysis. Ostomy Wound Manage 2017; 63:16-28. [PMID: 28657896] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Patient education may help reduce the recurrence of venous ulcers. To examine the effectiveness of a home-based patient education program on disease and self-care knowledge and ulcer recurrence rates, a prospective study and retrospective analysis of patient outcomes was conducted among 3 groups of patients. Group A (n = 28) had received the education intervention and assessments as part of an earlier study and were recruited to participate in a 36-week follow-up.Group B patients (n = 22) participated in the prospective component of this study and were assessed after 2, 9, and 36 weeks. Data from control group patients (group C, n = 45) were abstracted following a retrospective chart review. Group A and B participants had a healing venous ulcer for at least 5 weeks before the education intervention. Group C patients had been treated for 41 weeks, had a positive wound healing trajectory until week 5, and did not receive additional education. Demographic data for each group were abstracted from the patients' charts. The educational intervention consisted of a 45-minute, one-on-one presentation in the patient's home that included visual aids, a brochure, and a handout addressing important aspects of care and activity. Pre- and post-intervention knowledge was assessed using the Checklist for Patient Learning, which includes 2 subscales to measure knowledge of disease process (6 items, range 0-6) and knowledge of self-care activities to prevent recurrence (7 items, range 0-7), with higher scores indicating more knowledge. Wound healing and recurrence, as observed by the patient's wound care provider and reported by the patient, was noted as Yes or No. Descriptive statistics and unpaired t-tests were used to analyze the data. In all 3 groups, >50% of patients were female and 65 to 74 years of age. In group A and B, knowledge scores at the 36-week assessment were higher than those at baseline (4.13 ± 0.437 and 10.7 ± 0.421, respectively, for group A and 4.22 ± 0.231 and 10.9 ± 0.871, respectively, for group B). The 36-week scores did not differ significantly between groups A and B (P = .687). Recurrence rates were lower in group A and B (50% and 45%, respectively) than in the control group (69%). The results of this study confirm patient education improves disease and self-care knowledge scores and may reduce venous ulcer recurrence rates. Studies including larger patient cohorts and longer follow-up times are warranted.
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Abstract
BACKGROUND Standard treatment for deep vein thrombosis aims to reduce immediate complications. Use of thrombolysis or clot dissolving drugs could reduce the long-term complications of post-thrombotic syndrome (PTS) including pain, swelling, skin discolouration, or venous ulceration in the affected leg. This is the third update of a review first published in 2004. OBJECTIVES To assess the effects of thrombolytic therapy and anticoagulation compared to anticoagulation alone for the management of people with acute deep vein thrombosis (DVT) of the lower limb as determined by the effects on pulmonary embolism, recurrent venous thromboembolism, major bleeding, post-thrombotic complications, venous patency and venous function. SEARCH METHODS For this update the Cochrane Vascular Information Specialist (CIS) searched the Specialised Register (February 2016). In addition the CIS searched the Cochrane Register of Studies (CENTRAL (2016, Issue 1)). Trial registries were searched for details of ongoing or unpublished studies. SELECTION CRITERIA Randomised controlled trials (RCTs) examining thrombolysis and anticoagulation versus anticoagulation for acute DVT were considered. DATA COLLECTION AND ANALYSIS For this update (2016), LW and CB selected trials, extracted data independently, and sought advice from MPA where necessary. We assessed study quality with the Cochrane risk of bias tool. For dichotomous outcomes, we calculated the risk ratio (RR) and corresponding 95% confidence interval (CI). Data were pooled using a fixed-effect model unless significant heterogeneity was identified in which case a random-effects model was used. GRADE was used to assess the overall quality of the evidence supporting the outcomes assessed in this review. MAIN RESULTS Seventeen RCTs with 1103 participants were included. These studies differed in the both thrombolytic agent used and in the technique used to deliver it. Systemic, loco-regional and catheter-directed thrombolysis (CDT) were all included. Fourteen studies were rated as low risk of bias and three studies were rated as high risk of bias. We combined the results as any (all) thrombolysis compared to standard anticoagulation. Complete clot lysis occurred significantly more often in the treatment group at early follow-up (RR 4.91; 95% CI 1.66 to 14.53, P = 0.004) and at intermediate follow-up (RR 2.44; 95% CI 1.40 to 4.27, P = 0.002; moderate quality evidence). A similar effect was seen for any degree of improvement in venous patency. Up to five years after treatment significantly less PTS occurred in those receiving thrombolysis (RR 0.66, 95% CI 0.53 to 0.81; P < 0.0001; moderate quality evidence). This reduction in PTS was still observed at late follow-up (beyond five years), in two studies (RR 0.58, 95% CI 0.45 to 0.77; P < 0.0001; moderate quality evidence). Leg ulceration was reduced although the data were limited by small numbers (RR 0.87; 95% CI 0.16 to 4.73, P = 0.87). Those receiving thrombolysis had increased bleeding complications (RR 2.23; 95% CI 1.41 to 3.52, P = 0.0006; moderate quality evidence). Three strokes occurred in the treatment group, all in trials conducted pre-1990, and none in the control group. There was no significant effect on mortality detected at either early or intermediate follow-up. Data on the occurrence of pulmonary embolism (PE) and recurrent DVT were inconclusive. Systemic thrombolysis and CDT had similar levels of effectiveness. Studies of CDT included two trials in femoral and iliofemoral DVT, and results from these are consistent with those from trials of systemic thrombolysis in DVT at other levels of occlusion. AUTHORS' CONCLUSIONS Thrombolysis increases the patency of veins and reduces the incidence of PTS following proximal DVT by a third. Evidence suggests that systemic administration and CDT have similar effectiveness. Strict eligibility criteria appears to improve safety in recent studies and may be necessary to reduce the risk of bleeding complications. This may limit the applicability of this treatment. In those who are treated there is a small increased risk of bleeding. Using GRADE assessment, the evidence was judged to be of moderate quality due to many trials having low numbers of participants. However, the results across studies were consistent and we have reasonable confidence in these results.
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Affiliation(s)
- Lorna Watson
- Cameron HouseCameron BridgeWindygatesLevenUKKY8 5RG
| | - Cathryn Broderick
- University of EdinburghUsher Institute of Population Health Sciences and InformaticsTeviot PlaceEdinburghUKEH8 9AG
| | - Matthew P Armon
- Norfolk and Norwich University HospitalDepartment of General SurgeryNorwichUK
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Ratliff CR, Yates S, McNichol L, Gray M. Compression for Primary Prevention, Treatment, and Prevention of Recurrence of Venous Leg Ulcers: An Evidence-and Consensus-Based Algorithm for Care Across the Continuum. J Wound Ostomy Continence Nurs 2016; 43:347-64. [PMID: 27163774 PMCID: PMC4937809 DOI: 10.1097/won.0000000000000242] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Chronic venous insufficiency is a prevalent disease that frequently leads to development of venous leg ulcers. While a number of evidence-based clinical practice guidelines have been developed that provide guidance for clinicians when caring for patients with chronic venous insufficiency, they lack adequate detail concerning selection and application of compression for prevention and management of venous leg ulcers. In order to address this need, the WOCN Society appointed a task force to develop an algorithm for compression for primary prevention, treatment, and prevention of recurrent venous leg ulcers in persons with chronic venous insufficiency. The task force used findings from a scoping literature review to identify current best evidence needed to support decision points and pathways within the algorithm. In addition, the task force convened a panel of 20 clinicians and researchers with expertise in lower extremity venous disorders in order to establish consensus around pathways and decision points within the algorithm lacking robust evidence. Following initial construction of the algorithm, a second interdisciplinary group of expert clinicians established content validity and provided additional qualitative feedback used to complete final revisions of the algorithm. This article reviews the process used to create this landmark algorithm, including generation of the evidence- and consensus-based statements used in its construction, the various pathways, and rich supplemental materials embedded within the algorithm, and the process used to establish content validity.
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Affiliation(s)
- Catherine R. Ratliff
- Correspondence: Catherine R. Ratliff, PhD, GNP-BC, CWOCN, CFCN, Box 801351, University of Virginia Health System, Charlottesville, VA 22908 ()
| | - Stephanie Yates
- Catherine R. Ratliff, PhD, RN, GNP-BC, CWOCN, CFCN, School of Nursing, University of Virginia Health System, Charlottesville
- Stephanie Yates, MSN, RN, ANP-BC, CWOCN, Department of Advanced Clinical Practice, Duke University Medical Center, Durham, North Carolina
- Laurie McNichol, MSN, RN, GNP, CWOCN, CWON-AP, WOC Nurse, Cone Health, Greensboro, North Carolina
- Mikel Gray, PhD, RN, FNP, PNP, CUNP, CCCN, FAANP, FAAN, School of Medicine, Department of Urology, and School of Nursing, Department of Acute and Specialty Care, University of Virginia, Charlottesville
| | - Laurie McNichol
- Catherine R. Ratliff, PhD, RN, GNP-BC, CWOCN, CFCN, School of Nursing, University of Virginia Health System, Charlottesville
- Stephanie Yates, MSN, RN, ANP-BC, CWOCN, Department of Advanced Clinical Practice, Duke University Medical Center, Durham, North Carolina
- Laurie McNichol, MSN, RN, GNP, CWOCN, CWON-AP, WOC Nurse, Cone Health, Greensboro, North Carolina
- Mikel Gray, PhD, RN, FNP, PNP, CUNP, CCCN, FAANP, FAAN, School of Medicine, Department of Urology, and School of Nursing, Department of Acute and Specialty Care, University of Virginia, Charlottesville
| | - Mikel Gray
- Catherine R. Ratliff, PhD, RN, GNP-BC, CWOCN, CFCN, School of Nursing, University of Virginia Health System, Charlottesville
- Stephanie Yates, MSN, RN, ANP-BC, CWOCN, Department of Advanced Clinical Practice, Duke University Medical Center, Durham, North Carolina
- Laurie McNichol, MSN, RN, GNP, CWOCN, CWON-AP, WOC Nurse, Cone Health, Greensboro, North Carolina
- Mikel Gray, PhD, RN, FNP, PNP, CUNP, CCCN, FAANP, FAAN, School of Medicine, Department of Urology, and School of Nursing, Department of Acute and Specialty Care, University of Virginia, Charlottesville
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Cerbone AM, Tufano A, Coppola A, Cimino E, Di Minno MN, Di Minno G. Pharmacological treatment and prevention of chronic venous ulcers: a review. Minerva Cardioangiol 2015; 63:231-238. [PMID: 25937530] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Chronic venous insufficiency and chronic venous ulcers represent an important medical problem, because of the high incidence and prevalence in the general population, and need to be considered as a lifelong degenerative condition, with socioeconomic consequences. Ulceration is a severe complication of the post-thrombotic syndrome, often precipitated by minor trauma. The rate of post-thrombotic syndrome varies between 20% and 100% of patients with deep vein thrombosis, mostly occurring within two years of an initial thrombotic event. This syndrome is difficult to treat, causes significant disability and reduces the quality of life. To date, there are no effective therapies of chronic venous ulcers and no definite strategies for identifying patients at risk for the development of ulceration. The role of adequate compression with elastic stockings is well recognized. Several systemic drugs have been tested for a possible effect on chronic venous ulcer healing, but none has been widely accepted as standard therapy in this setting. It has been suggested that extended oral anticoagulation should be investigated as a possible preventative measure. Waiting for the results in this field, an adequate management of anticoagulation in terms of anticoagulant intensity and duration should be recommended for the prevention of recurrent deep vein thrombosis, post-thrombotic syndrome and chronic venous ulcers.
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Affiliation(s)
- A M Cerbone
- Regional Reference Center for Coagulation Disorders, Department Of Clinical Medicine and Surgery, "Federico II" University Hospital, Naples, Italy -
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Abstract
BACKGROUND Up to 1% of adults will have a leg ulcer at some time. The majority of leg ulcers are venous in origin and are caused by high pressure in the veins due to blockage or weakness of the valves in the veins of the leg. Prevention and treatment of venous ulcers is aimed at reducing the pressure either by removing/repairing the veins, or by applying compression bandages/stockings to reduce the pressure in the veins.The majority of venous ulcers heal with compression bandages, however ulcers frequently recur. Clinical guidelines therefore recommend that people continue to wear compression, usually in the form of hosiery (tights, stockings, socks) after their ulcer heals, to prevent recurrence. OBJECTIVES To assess the effects of compression (socks, stockings, tights, bandages) in preventing the recurrence of venous ulcers. If compression does prevent ulceration compared with no compression, then to identify whether there is evidence to recommend particular levels of compression (high, medium or low, for example), types of compression, or brands of compression to prevent ulcer recurrence after healing. SEARCH METHODS For this second update we searched The Cochrane Wounds Group Specialised Register (searched 4 September 2014) which includes the results of regular searches of MEDLINE, EMBASE and CINAHL; The Cochrane Central Register of Controlled Trials (CENTRAL) (The Cochrane Library 2014, Issue 8). SELECTION CRITERIA Randomised controlled trials (RCTs)evaluating compression bandages or hosiery for preventing the recurrence of venous ulcers. DATA COLLECTION AND ANALYSIS Two review authors undertook data extraction and risk of bias assessment independently. MAIN RESULTS Four trials (979 participants) were eligible for inclusion in this review. One trial in patients with recently healed venous ulcers (n = 153) compared recurrence rates with and without compression and found that compression significantly reduced ulcer recurrence at six months (Risk ratio (RR) 0.46, 95% CI 0.27 to 0.76).Two trials compared high-compression hosiery (equivalent to UK class 3) with moderate-compression hosiery (equivalent to UK class 2). The first study (n=300) found no significant reduction in recurrence at five years follow up with high-compression hosiery compared with moderate-compression (RR 0.82, 95% CI 0.61 to 1.12). The second study (n = 338) assessed ulcer recurrence at three years follow up and found that high-compression hosiery reduced recurrence compared with moderate-compression (RR 0.57, 95% CI 0.39 to 0.81). Statistically significant heterogeneity precluded meta-analysis of the results from these studies. Patient-reported compliance rates were reported in both trials;,there was significantly higher compliance with medium-compression than with high-compression hosiery in one and no significant difference in the second.A fourth trial (166 patients) found no statistically significant difference in recurrence between two types of medium (UK class 2) compression hosiery (Medi versus Scholl: RR 0.74, 95% CI 0.45 to 1.2).No trials of compression bandages for preventing ulcer recurrence were identified. AUTHORS' CONCLUSIONS There is evidence from one trial that compression hosiery reduces rates of reulceration of venous ulcers compared with no compression. Results from one trial suggest that recurrence is lower in high-compression hosiery than in medium-compression hosiery at three years whilst another trial found no difference at 5 years. Rates of patient intolerance of compression hosiery were high. There is insufficient evidence to aid selection of different types, brands, or lengths of compression hosiery.
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Affiliation(s)
- E Andrea Nelson
- School of Healthcare, University of Leeds, Baines Wing, Leeds, UK, LS2 9UT
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Abstract
BACKGROUND Standard treatment for deep vein thrombosis aims to reduce immediate complications. Use of thrombolysis or clot dissolving drugs could reduce the long-term complications of post-thrombotic syndrome (PTS) (pain, swelling, skin discolouration, or venous ulceration) in the affected leg. This is the second update of a review first published in 2004. OBJECTIVES To assess the effects of thrombolytic therapy and anticoagulation versus anticoagulation in the management of people with acute deep vein thrombosis (DVT) of the lower limb as determined by the effects on pulmonary embolism, recurrent venous thromboembolism, major bleeding, post-thrombotic complications, venous patency and venous function. SEARCH METHODS For this update the Cochrane Peripheral Vascular Diseases Group Trials Search Co-ordinator searched the Specialised Register (last searched April 2013) and CENTRAL (2013, Issue 4). SELECTION CRITERIA Randomised controlled trials (RCTs) examining thrombolysis and anticoagulation versus anticoagulation for acute DVT were considered. DATA COLLECTION AND ANALYSIS In the previous review of 2010, one review author (LW) selected trials, extracted data and assessed study quality, with checking at all stages by the other review author (MPA). If necessary, we sought additional information from trialists. For this update (2013), LW and CB selected trials, extracted data independently, and sought advice from MPA where necessary. All studies, existing and new, required full risk of bias assessment in line with current Cochrane procedures. Two of LW, CB and MA independently assessed risk of bias with discussion with the third author where necessary. MAIN RESULTS Seventeen studies with 1103 participants were included. Complete clot lysis occurred significantly more often in the treatment group in early follow up (risk ratio (RR) 4.91; 95% confidence interval (CI) 1.66 to 14.53, P = 0.004) and at intermediate follow up (RR 2.37; 95% CI 1.48 to 3.80, P = 0.0004). A similar effect was seen for any degree of improvement in venous patency. Significantly less PTS occurred in those receiving thrombolysis, (RR 0.64; 95% CI 0.52 to 0.79, P < 0.0001). Leg ulceration was reduced although the data were limited by small numbers (RR 0.48; 95% CI 0.12 to 1.88, P = 0.29). Those receiving thrombolysis had significantly more bleeding complications (RR 2.23; 95% CI 1.41 to 3.52, P = 0.0006). Three strokes occurred in the treatment group, all in trials conducted pre-1990, and none in the control group. There was no significant effect on mortality detected at either early or intermediate follow up. Data on the occurrence of pulmonary embolism (PE) and recurrent DVT were inconclusive. Systemic thrombolysis is now not commonly used and catheter-directed thrombolysis (CDT) is the more favoured means of administration. This has been studied in iliofemoral DVT, and results from two trials are consistent with those from trials of systemic thrombolysis in DVT at other levels of occlusion. AUTHORS' CONCLUSIONS Thrombolysis increases the patency of veins and reduces the incidence of PTS following proximal DVT by a third. Strict eligibility criteria are necessary to reduce the risk of bleeding complications and this limits the applicability of this treatment. In those who are treated there is a small increased risk of bleeding. In recent years CDT is the most studied route of administration, and results appear to be similar to systemic administration.
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Affiliation(s)
- Lorna Watson
- Cameron House, Cameron Bridge, Windygates, Leven, UK, KY8 5RG
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Abstract
BACKGROUND Venous leg ulcers represent the worst extreme within the spectrum of chronic venous disease. Affecting up to 3% of the adult population, this typically chronic, recurring condition significantly impairs quality of life, and its treatment places a heavy financial burden upon healthcare systems. The current mainstay of treatment for venous leg ulcers is compression therapy, which has been shown to enhance ulcer healing rates. Open surgery on the veins in the leg has been shown to reduce ulcer recurrence rates, but it is an unpopular option and many patients are unsuitable. The efficacy of the newer, minimally-invasive endovenous thermal techniques has been established in uncomplicated superficial venous disease, and these techniques are now beginning to be used in the management of venous ulceration, though the evidence for this treatment is currently unclear. It is hypothesised that, when used with compression, ablation may further reduce pressures in the leg veins, resulting in improved rates of healing. Furthermore, since long-term patient concordance with compression is relatively poor, it may prove more popular, effective and cost-effective to provide a single intervention to reduce recurrence, rather than life-long treatment with compression. OBJECTIVES To determine the effects of superficial endovenous thermal ablation on the healing, recurrence and quality of life of people with active or healed venous ulcers. SEARCH METHODS In August 2013 we searched Cochrane Wounds Group Specialised Register; The Cochrane Central Register of Controlled Trials (CENTRAL) (The Cochrane Library); Ovid MEDLINE; Ovid MEDLINE (In-Process & Other Non-Indexed Citations); Ovid EMBASE; and EBSCO CINAHL. There were no restrictions on the language of publication but there was a date restriction based on the fact that superficial endovenous thermal ablation is a comparatively new medical technology. SELECTION CRITERIA Randomised clinical trials comparing endovenous thermal ablative techniques with compression therapy alone for venous leg ulcers were eligible for inclusion. Trials had to report on at least one objective measure of ulcer healing (primary outcome) such as proportion of ulcers healed at a given time point, time to complete healing, change in ulcer size, proportion of ulcers recurring over a given time period, or at a specific point, and ulcer-free days. Secondary outcomes sought included patient-reported quality of life, economic data and adverse events. DATA COLLECTION AND ANALYSIS Details of potentially eligible studies were extracted and summarised using a data extraction table. Data extraction and validity assessment were performed independently by two review authors, and any disagreements resolved by consensus or by arbitration of a third review author. MAIN RESULTS No eligible randomised controlled trials were identified. There is an absence of evidence regarding the effects of superficial endovenous thermal ablation on ulcer healing, recurrence or quality of life of people with venous leg ulcer disease. AUTHORS' CONCLUSIONS The review identified no randomised controlled trials on the effects on ulcer healing, recurrence or quality of life, of superficial endovenous thermal ablation in people with active or healed venous leg ulcers. Adequately-powered, high quality randomised controlled trials comparing endovenous thermal ablative interventions with compression therapy are urgently required to explore this new treatment strategy. These should measure and report outcomes that include time to ulcer healing, ulcer recurrence, quality of life and cost-effectiveness.
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Affiliation(s)
- Nehemiah Samuel
- University of Hull/ Hull York Medical SchoolAcademic Vascular Surgical UnitVascular Surgical Dept, Hull Royal InfirmaryAnlaby RoadHullUKHU3 2JZ
| | - Daniel Carradice
- University of Hull/ Hull York Medical SchoolAcademic Vascular Surgical UnitVascular Surgical Dept, Hull Royal InfirmaryAnlaby RoadHullUKHU3 2JZ
| | - Tom Wallace
- University of Hull/ Hull York Medical SchoolAcademic Vascular Surgical UnitVascular Surgical Dept, Hull Royal InfirmaryAnlaby RoadHullUKHU3 2JZ
| | - George E Smith
- University of Hull/ Hull York Medical SchoolAcademic Vascular Surgical UnitVascular Surgical Dept, Hull Royal InfirmaryAnlaby RoadHullUKHU3 2JZ
| | - Ian C Chetter
- University of Hull/ Hull York Medical SchoolAcademic Vascular Surgical UnitVascular Surgical Dept, Hull Royal InfirmaryAnlaby RoadHullUKHU3 2JZ
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Marinović Kulisić S. [Prevention of leg ulcer]. Acta Med Croatica 2013; 67 Suppl 1:45-50. [PMID: 24371975] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Lower leg ulcers is the most common form of ulceration of the lower extremities. The prevalence of leg ulcer varies among studies from 0.1% to 0.6%. In the majority of studies, 1% of the population develop leg ulcer at least once in lifetime. The prevalence is higher in elderly people. There are several hypotheses used to explain the pathophysiological steps leading from the popliteal venous hypertension in value. Currently, the treatment of leg ulcer relies on due knowledge of ulcer pathophysiology and making an accurate diagnosis. Venous disease has a significant impact on quality of life and work productivity. In addition, costs associated with the prevention and treatment of lower leg ulcers are significant.
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Affiliation(s)
- Sandra Marinović Kulisić
- Klinicki bolnicki centar Zagreb, Klinika za dermatovenerologiju Medicinskog fakulteta Sveucilista u Zagrebu, Zagreb, Hrvatska.
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Planinsek Rucigaj T, Huljev D. [Setting of compression therapy]. Acta Med Croatica 2013; 67 Suppl 1:71-79. [PMID: 24371979] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Compression therapy is the basic therapy in phlebology and lymphology. The pressure under the bandages has to exceed the intravenous pressure especially in standing position. Different compression materials such as short stretch systems, long stretch bandages and compression garments work differently on ambulatory venous hypertension, speed of reducing edema and arterial flow. Compression with high stiffness, inelastic materials is more effective than compression with low stiffness, elastic materials. These materials have to be placed correctly. Inelastic systems should be applied with high initial pressure because the pressure will loose at some time after walking. Even after one week of wearing, inelastic bandages keep higher resting and working pressure during walking than elastic bandages. However, more important is that they have lower resting pressure than elastic materials. Long stretch bandages and compression garments with great extensibility ensure low working pressure and higher resting pressure than short stretch systems.
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Affiliation(s)
| | - Dubravko Huljev
- Klinitka bolnica Sveti duh Klinika za kirurgiju, Centarza plasticnu i rekonstruktivnu kirurgiju, Zagreb, Hrvatska
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Danzer S. [Inflamed, edematous and painful]. Pflege Z 2013; 66:348-351. [PMID: 23798173] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
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Kapp S. Preventing venous leg ulcers--a major challenge. Aust Nurs J 2013; 20:43. [PMID: 23600082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
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Anderson I. Compression hosiery to reduce leg ulcer recurrence. Nurs Times 2013; 109:18-20. [PMID: 23495504] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
This article provides an overview of the extent of venous leg ulcer recurrence and the role of compression hosiery in venous leg ulcer prevention. It also identifies the problems patients have using compression hosiery and explores practical solutions.
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Anderson I, King B, Knight S, Keynes M. FAQs on leg ulcer care. Nurs Times 2013; 109:22-23. [PMID: 23495505] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
In a webchat on leg ulcer management issues, hosted by Nursing Times, participants raised three key areas of care: the role of healthcare assistants in compression bandaging; reporting and investigating damage caused by compression therapy; and recommendations for dressings to be used under compression. This article discusses each of these in turn.
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Affiliation(s)
- Kevin Y Woo
- Queen's University in Kingston, and West Park Healthcare Centre in Toronto, Ontario
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Graf D. [Wound care: a collaboration as in an orchestra]. Krankenpfl Soins Infirm 2013; 106:26-27. [PMID: 24218801] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
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Abstract
BACKGROUND Up to 1% of adults will have a leg ulcer at some time. The majority of leg ulcers are venous in origin and are caused by high pressure in the veins due to blockage or weakness of the valves in the veins of the leg. Prevention and treatment of venous ulcers is aimed at reducing the pressure either by removing/repairing the veins, or by applying compression bandages/stockings to reduce the pressure in the veins.The majority of venous ulcers heal with compression bandages, however ulcers frequently recur. Clinical guidelines therefore recommend that people continue to wear compression, usually in the form of hosiery (tights, stockings, socks) after their ulcer heals, to prevent recurrence. OBJECTIVES To assess the effects of compression (socks, stockings, tights, bandages) in preventing the recurrence of venous ulcers. If compression does prevent ulceration compared with no compression, then to identify whether there is evidence to recommend particular levels of compression (high, medium or low, for example), types of compression, or brands of compression to prevent ulcer recurrence after healing. SEARCH METHODS For this update we searched The Cochrane Wounds Group Specialised Register (searched 1 March 2012); The Cochrane Central Register of Controlled Trials (CENTRAL) (The Cochrane Library 2012, Issue 2); Ovid MEDLINE (1950 to February Week 4 2012); Ovid MEDLINE (In-Process & Other Non-Indexed Citations, February 29, 2012); Ovid EMBASE (1980 to 2012 Week 08); and EBSCO CINAHL (1982 to 1 March 2012). SELECTION CRITERIA Randomised controlled trials evaluating compression bandages or hosiery for preventing the recurrence of venous ulcers. DATA COLLECTION AND ANALYSIS Two review authors undertook data extraction and risk of bias assessment independently. MAIN RESULTS Four trials (979 participants) were eligible for inclusion in this review. One trial in patients with recently healed venous ulcers (n = 153) compared recurrence rates with and without compression and found that compression significantly reduced ulcer recurrence at six months (Risk ratio (RR) 0.46, 95% CI 0.27 to 0.76).Two trials compared high-compression hosiery (equivalent to UK class 3) with moderate-compression hosiery (equivalent to UK class 2). The first study (n=300) found no significant reduction in recurrence at five years follow up with high-compression hosiery compared with moderate-compression (RR 0.82, 95% CI 0.61 to 1.12). The second study (n = 338) assessed ulcer recurrence at three years follow up and found that high-compression hosiery reduced recurrence compared with moderate-compression (RR 0.57, 95% CI 0.39 to 0.81). Statistically significant heterogeneity precluded meta-analysis of the results from these studies. Patient-reported compliance rates were reported in both trials;,there was significantly higher compliance with medium-compression than with high-compression hosiery in one and no significant difference in the second.A fourth trial (166 patients) found no statistically significant difference in recurrence between two types of medium (UK class 2) compression hosiery (Medi versus Scholl: RR 0.74, 95% CI 0.45 to 1.2).No trials of compression bandages for preventing ulcer recurrence were identified. AUTHORS' CONCLUSIONS There is evidence from one trial that compression hosiery reduces rates of reulceration of venous ulcers compared with no compression. Results from one trial suggest that recurrence is lower in high-compression hosiery than in medium-compression hosiery at three years whilst another trial found no difference at 5 years. Rates of patient intolerance of compression hosiery were high. There is insufficient evidence to aid selection of different types, brands, or lengths of compression hosiery.
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Abstract
Compression is still the cornerstone of treatment for these common wounds. Learn how to choose the right product for your patient.
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Deitz D, Gates J. The future is now: wound care in the 21st century. Nurs Manag (Harrow) 2008; 39:44-46. [PMID: 21412197 DOI: 10.1097/01.numa.0000338307.25502.89] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Affiliation(s)
- Diane Deitz
- Jersey Shore University Medical Center, Neptune, NJ, USA
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Maicas VT, Rochina IJ. [Linoleic acid emulsion on the peri-lesion skin of venal ulcers. Action and cicatrizant effect. Corpus study]. Rev Enferm 2008; 31:26-32. [PMID: 18564784] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
The authors present a clinical and documented follow up on the peri-lesion skin in 44 venal blood vessel ulcers which were treated by a hyper-oxygenized fatty acid emulsion. All the elderly in this study belonged to the Number 3 Health Department of the Valencia Sanitary Council. This study's protocol and its data collection register received a favourable report from the Committee on Research Ethics at the "La Plana" Hospital. With a total percentage of 60 in essential linoleic fatty acid, CORPITOLINOL 60, is the emulsion which has the greatest quantity of this element so necessary for human skin. In effect, this is the essential fatty acid which has the greatest presence in human skin, besides being a vital element for skin hydration and its viability to form part of a fundamental structure: intercellular layers in the corneum layer of the epidermis. On the other hand, in the hyper-oxygenation process, this product helps the skin to obtain molecules very similar to prostaglandins land 2 which favour tissue perfusion. The main objective of this study has been to evaluate, after the application of this emulsion over a four week time period, the reduction of erythema and peri-lesion hyperkeratosis in venal blood vessel ulcers. But at the same time, as a secondary objective, this study evaluated peri-lesion skin based on other criteria such as pruritus, lesions due to scratching, or edema; this study verified whether treatment of peri-lesion skin influences the cicatrisation of wounds, as well as treatment acceptance by health professionals and patients. Incidences of erythemas and hyperkeratosis totally disappeared in 40% and 50% of those cases, respectively; in those lesions where these symptoms continued after four weeks of treatment there was a significant reduction in the degree of both erythemas and hyperkeratosis, 25% in each case. These researchers consider that good treatment of peri-lesion skin combined with a standard cure protocol, using "Urgotul" as the primary dressing, helped to achieve an overall 45% cicatrisation rate plus an 80% total cicatrized surface area. To these results, these researchers noted fine tolerance for the treatment employed and a very high acceptability level for this treatment by health professionals. To sum up, the analysis of the results of this clinical study prove the efficiency of "Corpitol Emulsion"; in addition, its fine tolerance and its high acceptability level make this product adaptable to the treatment of venal blood vessel ulcers in lower limbs when these ulcers are caused by varicose veins or a have a mixed cause with varicose veins as a predominant factor.
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31
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Linton DM, van Heerden PV. "Nature"--a useful mnemonic. Anaesth Intensive Care 2008; 36:280. [PMID: 18361028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
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Brown A. Does social support impact on venous ulcer healing or recurrence? Br J Community Nurs 2008; 13:S6, S8, S10 passim. [PMID: 18557569] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
Much of the leg ulcer literature focuses on clinical assessment and management of chronic venous leg ulceration in order to achieve healing. Chronic venous leg ulceration, however, should be classed as a chronic or long-term condition, defined as a condition,'that is currently not curable and therefore can only be managed', although it is not generally acknowledged as such. There is an extensive body of literature which focuses on the psychosocial issues that impact negatively on the quality of life of patients with long-term conditions, such as diabetes or arthritis. These include the emotional impact of pain, social support, coping mechanisms and response to stress and treatment adherence. Health care professionals are becoming increasingly aware of the impact psychosocial issues may have on wound healing in general, but particularly, in chronic venous leg ulceration and prevention of recurrence. This article reviews the current literature on the role of social support and its impact on venous ulcer healing/recurrence and concludes that health professionals caring for patients with chronic venous ulceration need to consider alternative outcome intervention measures for patients for whom healing may not be a realistic option.
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Affiliation(s)
- Annemarie Brown
- Tissue Viability Team Lead, Raleigh Clinic, South East Essex PCT.
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Sayre EK, Kelechi TJ, Neal D. Sudden increase in skin temperature predicts venous ulcers: a case study. J Vasc Nurs 2007; 25:46-50. [PMID: 17723909 DOI: 10.1016/j.jvn.2007.06.002] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2007] [Revised: 05/30/2007] [Accepted: 06/04/2007] [Indexed: 11/19/2022]
Abstract
Venous ulcers affect approximately 2.5 million adults with chronic venous disease (CVD). Venous ulcers are a significant health problem with a reoccurrence rate as high as 72%. There is a critical need for a prediction/prevention model of venous ulcers that includes objective methods to assess the skin. Among individuals affected by CVD, skin temperature is elevated in the lower extremities. This case study of a patient with CVD highlights the potential predictive usefulness and feasibility of measuring skin temperature with an infrared dermal thermometer as part of the standard of care for venous ulcer prevention.
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Affiliation(s)
- Elizabeth K Sayre
- Medical University of South Carolina College of Nursing, Charleston, South Carolina 29425, USA
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[Active treatment and sustained compression. Venous leg ulcer--exemplary care]. MMW Fortschr Med 2007; 149:34-7. [PMID: 17849785] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/17/2023]
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35
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Us M, Basaran M, Sanioglu S, Ogus NT, Ozbek C, Yildirim T, Selimoglu O, Kaya Z. The Use of External Banding Increases the Durability of Transcommissural External Deep Venous Valve Repair. Eur J Vasc Endovasc Surg 2007; 33:494-501. [PMID: 17239634 DOI: 10.1016/j.ejvs.2006.11.034] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2006] [Accepted: 11/26/2006] [Indexed: 11/30/2022]
Abstract
BACKGROUND The use of external banding during transcommissural external valvuloplasty has the theoretical advantage of increasing the durability of surgical procedure. The aim of this study was to assess the durability of this combined approach and compare its long-term results with those of external valvuloplasty procedure applied alone. METHODS We retrospectively reviewed data on 144 patients with combined superficial and deep venous reflux who underwent transcommissural external valvuloplasty procedure alone or transcommissural external valvuloplasty plus external banding procedure over a 7-year period from September 1998 to November 2005. The clinical study included only the patients who have completed at least 48 months of follow-up period. Seventy-six patients who have completed the necessary follow-up period were divided into 2 groups according to the surgical procedure performed. Group A consists of 40 patients in whom transcommissural external valvuloplasty was the procedure of choice and Group B consists of 36 patients in whom an external banding has been added to external valvuloplasty repair. The outcomes assessed are venous clinical severity scores of patients, ulcer recurrence and competency rates. RESULTS In both groups, median preoperative Venous Clinical Severity Scores were 3. The severity scores improved in both groups during the postoperative follow-up period. However, although the scores of Group B patients at 12 and 24 months were lower than those of Group A, the difference was not statistically significantly at these time points; but, reached a statistical significance at the end of 36 months. Ulcer-freedom rates at 48 months for groups A and B were 72% and 96%, respectively. The cumulative competency rates of 40 Group A patients were 85% at 6 months, 77.5% at 12 months, 69% at 24 months, 58% at 36 months, 55% at 48 months, and 48.5% at 60 months. The cumulative competency rates of 36 patients in Group B were 88% at 6 months, 80% at 12 months, 75% at 24 months, 71.5% at 36 months, 69% at 48 months, and 69% at 60 months. CONCLUSIONS Although external valvuloplasty procedure is an acceptable technique that can be used in patients with deep venous reflux, our study revealed that its durability may be limited and decreases over time. The addition of external banding provides more durable results with a lesser incidences of ulcer recurrence and valve incompetence.
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Affiliation(s)
- M Us
- Camlica Hayat Hospital, Cardiovascular Surgery Clinic, Istanbul, Turkey.
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36
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Freitas MAS, Julião MDCC. Transversal escharotomies: a new surgical technique adjuvant in the treatment of chronic ulcers with non-arterial etiology in the lower limbs. Acta Cir Bras 2007; 21 Suppl 4:84-8. [PMID: 17293973 DOI: 10.1590/s0102-86502006001000018] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
PURPOSE Propose a new and alternative surgical procedure in order to aid on treatments of chronic ulcers with non-arterial etiology in the lower limbs, especially those that reoccurs and accomplish of dermatosclerosis and skin contractures determining ankle and foot limits. METHODS It describes a medical case regarding a female, 54 years old, with a pre-existing ulcer (sixteen years) on her left leg. Despite of conventional treatments such as curatives, compressive therapy and surgeries, the ulcer on her leg was not cured for three years. The skin dermatosclerosis on her foot and ankle limited her mobility tremendously. The surgery involved the debridement of the ulcers, local phlebectomies and the correction of her scar contraction by a transversal escharotomies. Conventional procedures were applied in pre and post-surgery. RESULTS After twelve weeks, the ulcer was completely healed by second intention. Despite the odds, she regained sustainable mobility in her foot and ankle, allowing this patient to wear medical elastic socks. Reoccurrences of the ulcer did not occur during the two years post-surgery. CONCLUSION The transversal escharotomies may favor the healing of non-arterial chronic ulcers in the lower limbs, impeding perpetual mechanisms of this sort. For example, the ankle and foot limitation determinates in secondary scars, skin contractures, dermatosclerosis that produce the failure in the muscular calf-pump with deterioration in the ascending venous propulsion.
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Abstract
Hormone replacement therapy was first proposed as a magic solution to all the health problems of middle aged women, however, recently a great number of side effects were proven, including an increased incidence of thromboembolic events. In the last decades, a great number of women around the world were in use of HRT, believing that they would have fewer heart attacks and hip fractures. Nevertheless, large clinical trials failed to show the benefits attributed to the use of estrogen and progestin. They proved that not only HRT exposed its users to a higher risk of thromboembolic events, breast cancer and gall bladder disease, but also did not protect the women against heart attacks as it was first thought, although fewer hip fractures occurred. The truth is that we do not know the precise mechanisms by which hormones act, as we do not know all the aspects concerning coagulation and fibrinolysis. We already know that the vessel wall, as well as other target organs, have a large number of estrogen and progestagen receptors which distribution is variable from person to person, rendering a reasonably number of persons more sensitive to the hormone effects. There are still questions about the risks and benefits of the hormone replacement therapy, including its action on the chronic venous disease. Despite the impact of the recent clinical trials, many women still remained on HRT and a great number are under treatment with tamoxifene and raloxifene, for breast cancer and osteoporosis prevention.
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Nelson EA, Harper DR, Prescott RJ, Gibson B, Brown D, Ruckley CV. Prevention of recurrence of venous ulceration: randomized controlled trial of class 2 and class 3 elastic compression. J Vasc Surg 2006; 44:803-8. [PMID: 17012004 DOI: 10.1016/j.jvs.2006.05.051] [Citation(s) in RCA: 85] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2006] [Accepted: 05/20/2006] [Indexed: 11/28/2022]
Abstract
OBJECTIVE To compare venous ulcer recurrence and compliance with two strengths of compression hosiery. METHODS This study was a randomized controlled trial with a 5-year follow-up. The setting was the leg ulcer clinics of a teaching and a district general hospital in Scotland, United Kingdom. Patients were 300 outpatients with recently healed venous ulcers, with no significant arterial disease, rheumatoid disease, or diabetes mellitus. Interventions were fitting and supply of class 2 or class 3 compression hosiery. Four-monthly refitting by trained orthotists and surveillance by specialist nurses were performed. The main outcome measures were recurrence of leg ulceration and compliance with treatment. RESULTS Thirty-six percent (107/300) of patients had recurrent leg ulceration by 5 years. Recurrence occurred in 59 (39%) of 151 class 2 elastic compression cases and in 48 (32%) of class 3 compression cases. One hundred six patients did not comply with their randomized compression class, 63 (42%) in class 3 and 43 (28%) in class 2. The difference in recurrence is not statistically significant, but our estimate of the effectiveness of class 3 hosiery is diluted by the lower compliance rate in this group. Restricted ankle movement and four or more previous ulcers were associated with a higher risk of recurrence. CONCLUSIONS There was no evidence of a difference in recurrence rates at the classic level of significance (5%), but the lowest recurrence rates were seen in people who wore the highest degree of compression. Therefore, patients should wear the highest level of compression that is comfortable.
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Abstract
Patients may experience a recurrence of leg ulceration if they do not wear prescribed compression hosiery when ulcers have healed. This article examines the use of compression hosiery kits, which can be used for the treatment of active ulceration as well as prevention of recurrence. For some patients, the stockings may be easier to apply than traditional compression hosiery, thereby enabling them to benefit from continued wear.
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Affiliation(s)
- S Ham
- Somerton Surgery, Somerset.
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40
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Roka F, Binder M, Bohler-Sommeregger K. Mid-term recurrence rate of incompetent perforating veins after combined superficial vein surgery and subfascial endoscopic perforating vein surgery. J Vasc Surg 2006; 44:359-63. [PMID: 16890869 DOI: 10.1016/j.jvs.2006.04.028] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2005] [Accepted: 04/10/2006] [Indexed: 11/19/2022]
Abstract
BACKGROUND This study investigated the mid-term (mean, 3.7 years) clinical results and the results of duplex Doppler sonographic examinations of subfascial endoscopic perforating vein surgery (SEPS) in patients with mild to severe chronic venous insufficiency (clinical class 2-6) and assessed the factors associated with the recurrence of insufficient perforating veins (IPVs). METHODS Eighty patients with mild to severe chronic venous insufficiency undergoing SEPS were evaluated, and duplex findings, as well as clinical severity and disability scores before and after the operation, were compared. Patients with prior deep vein thrombosis (<6 months) or prior SEPS were excluded from this study. RESULTS There were 27 men and 53 women with a median age of 59.8 years (range, 34.3-80.0 years). The distribution of clinical classes (CEAP) was as follows: class 2, 13.1% (12 limbs); class 3, 22.8% (21 limbs); class 4, 19.6% (18 limbs); class 5, 21.7% (20 limbs); and class 6, 22.8% (21 limbs). The etiology of venous insufficiency was primary valvular incompetence in 83 limbs (90.2%) and secondary disease in 9 limbs (9.8%). Concomitant superficial vein surgery was performed in 89 limbs (95.7%). Twenty (95%) leg ulcers healed spontaneously within 12 weeks after operation, whereas one patient required additional split-thickness skin grafting. Eighteen patients had previous surgery of the great and/or short saphenous vein before SEPS. During a mean follow-up of 3.7 years, recurrence of 22 IPVs was observed in 20 (21.7%) of 92 limbs, and recurrent leg ulcers were observed in 2 (9.5%) of 21 limbs. We performed univariate and multivariate analyses to predict factors influencing the recurrence of IPVs (recurrent superficial varicosis, secondary disease, active or healed leg ulcer [C5/6], compression treatment, and previous operation). On multivariate analysis, previous surgery (P = .014) was identified as the only significant factor for the recurrence of IPVs. CONCLUSIONS SEPS is a safe and highly effective treatment for IPVs. Within a median follow-up period of 3.7 years, only 2 of 21 venous ulcers recurred, both in patients with secondary disease. Nevertheless, we observed recurrence of IPVs in 21.7% of the operated limbs. On multivariate analysis, patients who had undergone previous surgery were found to have a significantly higher rate of recurrence.
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Affiliation(s)
- Florian Roka
- Department of Dermatology, Division of General Dermatology, Medical University of Vienna, Vienna, Austria.
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41
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Abstract
It is not uncommon to find that patients with venous leg ulcers have a reduced quality of life, but to prevent inappropriate management and thus contribute to the chronicity of these wounds, clinical practice must be based on sound evidence and application of research. The choice of compression options is fairly wide, but occasionally problems are encountered with tailoring a particular product to a patient. In this case study, a number of challenges were presented to the nursing team in implementing evidence-based practice and accommodating patient choice, but these were overcome and the patient's quality of life has significantly improved.
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Affiliation(s)
- Jenny Bentley
- Florence Nightingale School of Nursing and Midwifery, King's College London, UK
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42
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Nelson EA, Cullum N, Jones J. Venous leg ulcers. Clin Evid 2006:2607-26. [PMID: 16973096] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/11/2023]
Affiliation(s)
- E Andrea Nelson
- Centre for Evidence Based Nursing, Department of Health Sciences, University of York, York, UK
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43
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Angirasa AK, Willrich A, Cooper B, Stuck R. Combining bioengineered human dermal replacement and multilayered compression dressings to manage ulcers in a person with diabetes mellitus: a case study. Ostomy Wound Manage 2006; 52:60-4. [PMID: 16687770] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/09/2023]
Abstract
Multiple modalities exist for the care of lower extremity ulcers associated with venous insufficiency and complications of diabetes mellitus, (eg, neuropathy). Although reports about the use of topical adjunctive treatment modalities in the treatment of foot ulcers in persons with diabetes mellitus exist, little is known about the safety of topical treatment when used in combination with compression therapy to manage venous insufficiency. A patient with diabetes mellitus, neuropathy, a 3.3 cm x 3.0 cm x 1 mm heel ulcer and a 8.1 cm x 4.9 cm x 3 mm lower leg ulcer secondary to venous insufficiency presented at the authors' clinic. After 8 weeks of therapy using a combination of bioengineered human dermal replacement and multilayered compression dressings, lower leg edema was reduced, the heel ulcer healed, and the leg ulcer continued to improve. No complications were observed. The results observed suggest that studies examining the effects of treatment regimens that address the multifactorial etiology of some lower extremity ulcers are warranted.
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Affiliation(s)
- Arush K Angirasa
- Loyola University Medical Center, Department of Orthopaedic Surgery and Rehabilitation, Maywood, IL, USA.
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44
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Abstract
The postthrombotic syndrome (PTS) is a clinical condition of limb pain along with physical findings that range from swelling to stasis ulcers following one or more episodes of deep vein thrombosis (DVT). While venous thromboembolism has recently gained increased recognition in children, the sequelae of limb thrombi are being recognized in a substantial proportion of affected children, and with varying degrees of severity. PTS is caused by both obstructed as well as refluxed venous blood flow, with combined effects of obstruction and reflux resulting in earlier, and more extensive symptoms. PTS can be diagnosed using an evaluation tool adapted from an international adult scale. Certain risk factors predispose children to PTS including elevations in factor VIII activity and D-dimer, clot occlusiveness, clot persistence, number of venous segments involved and duration of observation following DVT. Optimal prevention and treatment have not yet been determined, although antithrombotic therapy to facilitate rapid clot resolution, elevation, compression, moderate exercise and achievement of optimal body weight are likely to improve outcome.
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Affiliation(s)
- Marilyn J Manco-Johnson
- Mountain States Regional Hemophilia and Thrombosis Center, Department of Pediatrics, University of Colorado Health Sciences Center and The Children's Hospital, Denver, Colorado 80045-0507, USA.
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45
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Abstract
This review article examines the available evidence on both the primary and secondary prevention of venous ulceration, exploring both the individual, social and financial implications of system failures that allow patients to remain at increased risk of recurrent ulceration. The role of both venous disease assessment and corrective superficial venous surgery are discussed in the light of recently published randomised controlled studies on the role of superficial venous surgery as both an adjunct to ulcer healing and ulcer prevention.
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Affiliation(s)
- Kathryn R Vowden
- Bradford Teaching Hospitals NHS Foundation Trust & University of Bradford, Bradford, UK.
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46
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Dissemond J, Körber A, Schneider LA. [Physical exercise in thte treatment of ulcus cruris venosum]. MMW Fortschr Med 2005; 147:47-8. [PMID: 16402710] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/06/2023]
Abstract
As an adjuvant measure, physical exercise should be recommended for all patients with an ulcus cruris venosum, and should be a permanent part of the patient's lifestyle on completion of wound healing. Although clinical studies have shown that physical exercise has a positive effect on numerous factors of relevance for the development of an ulcer, sports activities undertaken for therapeutic and prophylactic purposes are still made little use of by patients.
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Affiliation(s)
- J Dissemond
- Klinik und Poliklinik für Dermatologie, Venerologie und Allergologie, Universitätsklinikum Essen.
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47
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Antignani PL, Becker F, Boissier C, Carpentier P, Cornu-Thénard A, Davinroy M, Debure C, Lance G, Mollard JM, Perrin M, Pistorius MA. [Who will get leg ulcers, how can recurrence be avoided?]. J Mal Vasc 2005; 30:4S5-12. [PMID: 16208209] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
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Kakkos SK, Griffin M, Geroulakos G, Nicolaides AN. The efficacy of a new portable sequential compression device (SCD Express) in preventing venous stasis. J Vasc Surg 2005; 42:296-303. [PMID: 16102630 DOI: 10.1016/j.jvs.2005.03.031] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2004] [Accepted: 03/22/2005] [Indexed: 11/27/2022]
Abstract
OBJECTIVE It has been previously shown that the SCD Response Compression System, by sensing the postcompression refill time of the lower limbs, delivers more compression cycles over time, resulting in as much as a 76% increase in the total volume of blood expelled per hour. Extended indications for pneumatic compression have necessitated the introduction of portable devices. The aim of our study was to test the hemodynamic effectiveness of a new portable sequential compression system (the SCD Express), which has the ability to detect the individual refill time of the two lower limbs separately. METHODS This was an open, controlled trial with 30 normal volunteers. The new SCD Express was compared with the SCD Response Compression System in the supine and semirecumbent positions. The refilling time sensed by the device was compared with that determined from velocity recordings of the superficial femoral vein using duplex ultrasonography. Baseline and augmented flow velocity and volume flow, including the total volume of blood expelled per hour during compression with the SCD Express, were compared with those produced by the SCD Response compression system in the same volunteers and positions. RESULTS Both devices significantly increased venous flow velocity as much as 2.26 times baseline in supine position and 2.67 times baseline in semirecumbent position (all P < .001). There was a linear relationship between duplex ultrasonography-derived refill time and the SCD Express-derived refill time in both the supine (r = 0.39, P = .03) and semirecumbent (r = 0.71, P < .001) positions but not with the SCD Response. Refill time measured by the SCD Express device was significantly shorter and the cycle rate higher in comparison with the SCD Response in both positions. The single-cycle flow velocity and volume flow parameters generated by the two devices were similar in both positions. However, median (interquartile range) total volume of blood expelled per hour was slightly higher with the SCD Express device in the supine position (7206 mL/h [range, 5042-8437] vs 6712 mL/h [4941-10,676]; P = .85) and semirecumbent position (4588 mL/h [range, 3721-6252] vs 4262 mL/h [3520-5831]; P = .22). Peak volume of blood expelled per hour by the SCD Express device in the semirecumbent position was significantly increased by 10% in comparison with the SCD Response (P = .03). CONCLUSIONS Flow velocity and volume flow enhancement by the SCD Response and SCD Express were essentially similar. The latter, a portable device with optional battery power that detects the individual refill time of the lower limbs separately, is anticipated to be associated with improved overall compliance and therefore optimized thromboprophylaxis. Studies testing its potential for improved efficacy in preventing deep vein thrombosis are justified.
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Affiliation(s)
- Stavros K Kakkos
- Department of Vascular Surgery, Faculty of Medicine, Imperial College, London, United Kingdom
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Nelson EA, Cullum N, Jones J. Venous leg ulcers. Clin Evid 2005:2507-26. [PMID: 16135334] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
Affiliation(s)
- E Andrea Nelson
- Centre for Evidence Based Nursing Department of Health Sciences University of York, York, UK
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Hampton S. Acti-Glide: a simple method of applying compression hosiery. Br J Community Nurs 2005; 10:244-6. [PMID: 15923993 DOI: 10.12968/bjcn.2005.10.5.18055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/02/2023]
Abstract
Compression hosiery is often worn to help prevent aching legs and swollen ankles, to prevent ulceration, to treat venous ulceration or to treat varicose veins. However, patients and nurses may experience problems applying hosiery and this can lead to non-concordance in patients and possibly reluctance from nurses to use compression hosiery. A simple solution to applying firm hosiery is Acti-Glide from Activa Healthcare.
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