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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] [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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Zhang YB, Zhong XM, Wang SY, Ma D, Li R. An Evidence Map of Clinical Practice Guideline Recommendations and Quality on Venous Leg Ulcer. Adv Wound Care (New Rochelle) 2024; 13:140-152. [PMID: 37823751 DOI: 10.1089/wound.2023.0079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/13/2023] Open
Abstract
Significance: Venous leg ulcers (VLUs) are the most common venous disease, mainly presenting as open skin lesions on the legs or feet and are an important concern in clinical care settings. Recent Advances: Comprehensive tactics were employed to search electronic databases PubMed, Embase, guideline databases, and society websites were searched for Clinical Practice Guidelines (CPGs) on VLU care. The basic information, recommendations for the VLUs, methodological quality, and reporting quality of VLU's CPGs were extracted and captured in Excel. The quality of each CPG was independently assessed by four researchers using AGREE II instrument and the RIGHT checklist. Critical Issues: This study included 19 CPGs with a combined 23 recommendations. The assessment of VLUs was summarized based on the recommendations of VLUs in 11 major items; six on VLU's diagnosis and six on therapeutic strategies of VLUs. The identified CPGs were of mixed quality, and the highest score based on the scope and purpose was 82.85 ± 11.66, whereas the lowest mean score based on the editorial independence by AGREE II was 59.93 ± 21.50. Regarding the RIGHT checklist, field one (basic information) had the highest reporting rate (84.33%), whereas field five (review and quality assurance) had the lowest quality of CPGs (41.11%). Future Directions: This evidence map provided new perspectives in the presentation of evidence. In addition, the evidence map collected and evaluated the characteristics of published CPGs. Thus, the evidence map enhances our knowledge and promotes the development of trustworthy CPGs for VLUs.
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Affiliation(s)
- Ya-Bin Zhang
- The First Affiliated Hospital of Zhengzhou University, Zhengzhou, People's Republic of China
| | - Xue-Mei Zhong
- Guangdong Women and Children Hospital, Guangzhou, People's Republic of China
| | - Shui-Yu Wang
- The First Affiliated Hospital of Zhengzhou University, Zhengzhou, People's Republic of China
| | - Dan Ma
- The First Affiliated Hospital of Zhengzhou University, Zhengzhou, People's Republic of China
| | - Rui Li
- The First Affiliated Hospital of Zhengzhou University, Zhengzhou, People's Republic of China
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Jamshaid H, Mishra RK, Ahmad N, Nadeem M, Muller M, Kolar V. Exploration of Effects of Graduated Compression Stocking Structures on Performance Properties Using Principal Component Analysis: A Promising Method for Simultaneous Optimization of Properties. Polymers (Basel) 2022; 14:polym14102045. [PMID: 35631928 PMCID: PMC9143032 DOI: 10.3390/polym14102045] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2022] [Revised: 05/12/2022] [Accepted: 05/15/2022] [Indexed: 02/01/2023] Open
Abstract
This paper focuses on the comfort properties of graduated and preventive compression stockings for people who work long hours in standing postures and for athletes for proper blood circulation. The present study was conducted in order to investigate the effects of the yarn insertion density and inlaid stitches on the performance of the compression stockings. The effects of these parameters on the thermo-physiological comfort properties were tested with standard and developed methods of testing. All compression stockings were maintained with class 1 pressure as per German standards. The structural parameters of the knitted fabric structures were investigated. The stretching and recovery properties were also investigated to determine the performance properties. The theoretical pressure was predicated using the Laplace’s law by testing the stockings’ tensile properties. The compression interface pressures of all stockings were also investigated using a medical stocking tester (MST) from Salzmann AG, St. Gallen, Switzerland. Correlation between the theoretical pressures and pressures measured using the MST system were also assessed. The current research used a multi-response optimization technique, i.e., principal component analysis (PCA), to identify the best structure based on the optimalization of the above-mentioned properties. The results also revealed that samples with higher insertion density levels exhibit better comfort properties. The results showed that sample R1 was the best sample, followed by R2 and P. In addition, all developed stocking samples exhibited better comfort properties than the control sample from the market.
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Affiliation(s)
- Hafsa Jamshaid
- Faculty of Textile Engineering, National Textile University, Faisalabad 37610, Pakistan; (H.J.); (N.A.); (M.N.)
| | - Rajesh Kumar Mishra
- Department of Material Science and Manufacturing Technology, Faculty of Engineering, Czech University of Life Sciences Prague, Kamycka 129, 165 00 Prague, Czech Republic; (M.M.); (V.K.)
- Correspondence:
| | - Naseer Ahmad
- Faculty of Textile Engineering, National Textile University, Faisalabad 37610, Pakistan; (H.J.); (N.A.); (M.N.)
| | - Muhammad Nadeem
- Faculty of Textile Engineering, National Textile University, Faisalabad 37610, Pakistan; (H.J.); (N.A.); (M.N.)
| | - Miroslav Muller
- Department of Material Science and Manufacturing Technology, Faculty of Engineering, Czech University of Life Sciences Prague, Kamycka 129, 165 00 Prague, Czech Republic; (M.M.); (V.K.)
| | - Viktor Kolar
- Department of Material Science and Manufacturing Technology, Faculty of Engineering, Czech University of Life Sciences Prague, Kamycka 129, 165 00 Prague, Czech Republic; (M.M.); (V.K.)
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Knight Nee Shingler SL, Robertson L, Stewart M. Graduated compression stockings for the initial treatment of varicose veins in people without venous ulceration. Cochrane Database Syst Rev 2021; 7:CD008819. [PMID: 34271595 PMCID: PMC8407251 DOI: 10.1002/14651858.cd008819.pub4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
BACKGROUND Compression hosiery or stockings are often the first line of treatment for varicose veins in people without either healed or active venous ulceration. Evidence is required to determine whether the use of compression stockings can effectively manage and treat varicose veins in the early stages. This is the second update of a review first published in 2011. OBJECTIVES To assess the effectiveness of compression stockings for the only and initial treatment of varicose veins in people without healed or active venous ulceration. SEARCH METHODS For this update, the Cochrane Vascular Information Specialist searched the Cochrane Vascular Specialised Register, CENTRAL, MEDLINE, Embase, CINAHL, and AMED databases and the World Health Organization International Clinical Trials Registry Platform and ClinicalTrials.gov trials registers to 12 May 2020. We also checked references of studies identified from the literature searches. SELECTION CRITERIA We included randomised controlled trials (RCTs) involving people diagnosed with primary trunk varicose veins without healed or active venous ulceration (Clinical, Etiology, Anatomy, Pathophysiology (CEAP) classification C2 to C4). Included trials assessed compression stockings versus no treatment or placebo stockings, or compression stockings plus drug intervention versus drug intervention alone. We also included trials comparing different lengths and pressures of stockings. We excluded trials involving other types of treatment for varicose veins (either as a comparator to stockings or as an initial non-randomised treatment), including sclerotherapy and surgery. DATA COLLECTION AND ANALYSIS We followed standard Cochrane methodology. Two review authors independently assessed trials for inclusion, extracted data, assessed risk of bias and assessed the certainty of the evidence using GRADE. Outcomes of interest were change in symptoms; physiological measures; complications; compliance; comfort, tolerance and acceptability of wearing stockings; and quality of life. MAIN RESULTS We included 13 studies with 1021 participants with varicose veins without healed or active venous ulceration. One study included pregnant women while other studies included participants who had sought medical intervention for their varicose veins by being on surgical waiting lists, or attending vascular surgery or dermatology clinics or outpatient departments. The stockings used in the studies exerted different levels of pressure, ranging from 10 mmHg to 50 mmHg. Five studies assessed compression stockings versus no compression stockings or placebo stockings. Three of these studies used knee-length stockings, one used full-length stockings and one used full tights. Eight studies compared different types or pressures of knee-length stockings. The risk of bias of many included trials was unclear, mainly because of inadequate reporting. We were unable to pool studies as they did not report the same outcomes or used different ways to assess them. Many studies were small and there were differences in the populations studied. The certainty of the evidence was therefore low to very low. Compression stockings compared with no treatment or placebo stockings All four studies that reported change in symptoms found a subjective improvement by the end of the study. However, change in symptoms was not always analysed by comparing the randomised arms of the studies and was therefore subject to bias. Two studies assessed physiological measures using either ankle circumference or duplex sonography to measure oedema. Ankle circumference showed no clear difference between baseline and follow-up while oedema was reduced in the stocking group compared with the placebo stocking group. Three studies reported complications or side effects with itching and irritation the main side effects reported. None of the trials reported severe side effects. Reports of compliance varied between studies. One study reported a high dropout rate with low levels of compliance due to discomfort, application and appearance; two studies reported generally good levels of compliance in the stocking group compared to placebo/no treatment. Two studies reported comfort, tolerance and acceptability with outcomes affected by the study population. Compression tights were increasingly rejected by pregnant women as their pregnancy progressed, while in one study of non-pregnant women, the stockings group showed no more hindrance of normal activities and daytime discomfort when compared with placebo stockings. One study reported quality of life showing no clear differences between the stocking and placebo stocking groups. Compression stockings compared with different compression stockings All five studies that reported change in symptoms found a subjective improvement in symptoms by the end of the study. Change in symptoms was not always analysed comparing the randomised arms of the trials and was therefore subject to bias. Five studies reported a variety of physiological measures such as foot volumetry, volume reduction and change in diameter. Generally, there were no clear differences between study arms. Four studies reported complications or side effects, including sweating, itching, skin dryness, and constriction and tightness. None of the trials reported severe side effects. Two studies reported compliance showing no difference in compliance rates between stockings groups, although one study reported high initial levels of dropout due to discomfort, appearance, non-effectiveness and irritation. Four studies reported comfort, tolerance and acceptability. Two studies reported similar levels of tolerance and discomfort between groups. Discomfort was the main reason for indicating a preference for one type of stocking over another. None of the studies assessed quality of life. No conclusions regarding the optimum length or pressure of compression stockings could be made as there were no conclusive results from the included studies. AUTHORS' CONCLUSIONS There is insufficient high-certainty evidence to determine whether or not compression stockings are effective as the sole and initial treatment of varicose veins in people without healed or active venous ulceration, or whether any type of stocking is superior to any other type. Future research should consist of large RCTs of participants with trunk varices either wearing or not wearing compression stockings to assess the efficacy of this intervention. If compression stockings are found to be beneficial, further studies assessing which length and pressure is the most efficacious could then take place.
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Won YH, Ko MH, Kim DH. Intermittent pneumatic compression for prolonged standing workers with leg edema and pain. Medicine (Baltimore) 2021; 100:e26639. [PMID: 34260560 PMCID: PMC8284752 DOI: 10.1097/md.0000000000026639] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/02/2020] [Accepted: 06/24/2021] [Indexed: 01/04/2023] Open
Abstract
Even healthy individuals often encounter leg venous symptoms such as heaviness, pain, and swelling especially after prolonged standing work. Intermittent pneumatic compression (IPC) is a widely used simple therapy for preventing deep vein thrombosis and for treating lymphedema and chronic venous insufficiency. However, IPC has not been evaluated for its effect in relieving venous symptoms of healthy people.This was single center, cross-over study to investigate the effect of IPC for 20 healthy volunteers who usually stand on duty and complain of leg pain and swelling. The primary outcome was pain (measured using a visual analogue scale) and secondary outcomes were leg circumference and volume. Three different interventions included natural rest, sequential mode of IPC, and circular mode of IPC. Outcomes were measured before work and immediately after work (T1), after 30 minutes of intervention (T2), and 30 minutes of rest after intervention (T3).Pain and leg circumferences were significantly improved at T2 and T3 compared with those at T1. Sequential and circular IPC led to significantly greater improvement in pain and leg circumferences than just natural rest, but there was no difference in its effect according to the 2 modes of IPC. Leg volume was reduced significantly at T2 and T3 as compared with T1 in all 3 interventions, but effects did not differ among 3 intervention groups.IPC is effective for reducing leg pain and circumferences more than natural rest in healthy adults with prolonged standing work, without causing adverse events.
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Affiliation(s)
- Yu Hui Won
- Department of Physical Medicine and Rehabilitation, Jeonbuk National University Medical School, Jeonju, Republic of Korea
- Research Institute of Clinical Medicine of Jeonbuk National University–Biomedical Research Institute of Jeonbuk National University Hospital, Jeonju, Republic of Korea
| | - Myoung-Hwan Ko
- Department of Physical Medicine and Rehabilitation, Jeonbuk National University Medical School, Jeonju, Republic of Korea
- Research Institute of Clinical Medicine of Jeonbuk National University–Biomedical Research Institute of Jeonbuk National University Hospital, Jeonju, Republic of Korea
| | - Dong Hyun Kim
- Department of Physical Medicine and Rehabilitation, Kangdong Sacred Heart Hospital, Hallym University College of Medicine, Seoul, Republic of Korea
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Berszakiewicz A, Sieroń A, Krasiński Z, Cholewka A, Stanek A. Compression therapy in venous diseases: physical assumptions and clinical effects. Postepy Dermatol Alergol 2020; 37:842-847. [PMID: 33603600 PMCID: PMC7874878 DOI: 10.5114/ada.2019.86990] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2019] [Accepted: 04/09/2019] [Indexed: 12/04/2022] Open
Abstract
Compression therapy (CT) is an established treatment method in chronic venous disease. Despite years of clinical experience, choosing the optimum compression therapy, including grade and pressure distribution, which determine the efficacy of treatment poses a challenge. The paper discusses CT physical assumptions (stiffness, elasticity, static and dynamic stiffness indices), clinical effects and contraindications to CT.
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Affiliation(s)
- Andrzej Berszakiewicz
- Department of Internal Medicine, Angiology and Physical Medicine, Specialist Hospital No. 2, Bytom, Poland
- Fresenius Dialysis Centre No. 38 in Oswiecim, Fresenius Nephrocare Polska, Oswiecim, Poland
| | - Aleksander Sieroń
- Department of Internal Medicine, Angiology and Physical Medicine, School of Medicine with the Division of Dentistry in Zabrze, Medical University of Silesia, Bytom, Poland
| | - Zbigniew Krasiński
- Department of General and Vascular Surgery, Poznan University of Medical Sciences, Poznan, Poland
| | - Armand Cholewka
- Department of Medical Physics, Chelkowski Institute of Physics, University of Silesia, Katowice, Poland
| | - Agata Stanek
- Department of Internal Medicine, Angiology and Physical Medicine, School of Medicine with the Division of Dentistry in Zabrze, Medical University of Silesia, Bytom, Poland
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AYDIN F, DÜLGER D, ALBUZ Ö. The importance of the chosen statistical methods in medical research: study over modelling in estimation superficial varicose vein risk factors in young male population. JOURNAL OF HEALTH SCIENCES AND MEDICINE 2020. [DOI: 10.32322/jhsm.695341] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
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Attaran RR, Cavanaugh A, Tsay C, Ahmad T, Ochoa Chaar CI, Persing S, Hsia H. Safety of compression therapy for venous ulcer disease in the setting of congestive heart failure. Phlebology 2020; 35:556-560. [PMID: 32028849 DOI: 10.1177/0268355520905178] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
OBJECTIVES Compression therapy is the mainstay of treatment for patients with venous ulcer disease. There exists a lack of certainty as to the safety of compression therapy in patients with congestive heart failure. METHODS A retrospective review of 95 patients with the diagnosis of congestive heart failure (systolic, diastolic, or combined), who underwent compression therapy at the wound care center of a large teaching hospital between January 2013 and June 2019, was performed. Patient outcomes including mortality, weight gain, admission for heart failure decompensation, and requirement for diuretic dose increase were compared to the general congestive heart failure population as well as to the registry data. RESULTS In the compression cohort, with a mean compression period of 310 days, seven patients (7.3%) were admitted for congestive heart failure exacerbation and six (6.3%) underwent diuretic dosage increase. Two patients (2.1%) died during the compression period. These endpoints were not significantly higher than within the general congestive heart failure population. CONCLUSIONS Compression therapy appears safe amongst patients with stable congestive heart failure.
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Affiliation(s)
- Robert R Attaran
- Yale School of Medicine, Yale New Haven Hospital, New Haven, CT, USA
| | - Amanda Cavanaugh
- Yale School of Medicine, Yale New Haven Hospital, New Haven, CT, USA
| | - Cynthia Tsay
- Yale School of Medicine, Yale New Haven Hospital, New Haven, CT, USA
| | - Tariq Ahmad
- Yale School of Medicine, Yale New Haven Hospital, New Haven, CT, USA
| | | | - Scott Persing
- Yale School of Medicine, Yale New Haven Hospital, New Haven, CT, USA
| | - Henry Hsia
- Yale School of Medicine, Yale New Haven Hospital, New Haven, CT, USA
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Compression therapy in venous diseases: current forms of compression materials and techniques. Postepy Dermatol Alergol 2019; 37:836-841. [PMID: 33603599 PMCID: PMC7874882 DOI: 10.5114/ada.2019.86991] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2019] [Accepted: 04/09/2019] [Indexed: 11/23/2022] Open
Abstract
Compression therapy (CT) is an established treatment method in chronic venous disease (CVD). The paper presents information on different CT forms with indications and contraindications based on expert consensuses from recent years. A high prevalence of CVD implies continuous development of compression materials, systems and techniques as well as measurement methods. The article aims at reviewing available literature on the development of compression therapy techniques.
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Oliveira RDÁ, Mazzucca ACP, Pachito DV, Riera R, Baptista-Silva JCDC. Evidence for varicose vein treatment: an overview of systematic reviews. SAO PAULO MED J 2018; 136:324-332. [PMID: 30020324 PMCID: PMC9881696 DOI: 10.1590/1516-3180.2018.0003240418] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/02/2018] [Accepted: 04/24/2018] [Indexed: 02/02/2023] Open
Abstract
BACKGROUND Varicose veins affect nearly 30% of the world's population. This condition is a social problem and needs interventions to improve quality of life and reduce risks. Recently, new and less invasive methods for varicose vein treatment have emerged. There is a need to define the best treatment options and to reduce the risks and costs. Since there are cosmetic implications, treatments for which effectiveness remains unproven present risks to consumers and higher costs for stakeholders. These risks and costs justify conducting an overview of systematic reviews to summarize the evidence. DESIGN AND SETTING Overview of systematic reviews within the Discipline of Evidence-Based Health, at Universidade Federal de São Paulo (UNIFESP). METHODS Systematic reviews on clinical or surgical treatments for varicose veins were included, with no restrictions on language or publication date. RESULTS 51 reviews fulfilled the inclusion criteria. Outcomes and comparators were described, and a narrative review was conducted. Overall, there was no evidence that compression stockings should be recommended for patients as the initial treatment or after surgical interventions. There was low to moderate evidence that minimally invasive therapies (endovenous laser therapy, radiofrequency ablation or foam sclerotherapy) are as safe and effective as conventional surgery (ligation and stripping). Among these systematic reviews, only 18 were judged to present high quality. CONCLUSIONS There was evidence of low to moderate quality that minimally invasive treatments, including foam sclerotherapy, laser and radiofrequency therapy are comparable to conventional surgery, regarding effectiveness and safety for treatment of varicose veins.
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Affiliation(s)
- Ricardo de Ávila Oliveira
- MD, MSc. Vascular Surgeon, Adjunct Professor, Universidade Federal de Uberlândia (UFU), Uberlândia (MG), and Postgraduate Student in the Evidence-Based Health Program, Universidade Federal de São Paulo (UNIFESP), São Paulo (SP), Brazil.
| | - Andréa Castro Porto Mazzucca
- BSc. Pharmacist and Postgraduate Student in the Evidence-Based Health Program, Universidade Federal de São Paulo (UNIFESP), São Paulo (SP), Brazil.
| | - Daniela Vianna Pachito
- MD, MSc. Neurologist and Postgraduate Student in the Evidence-Based Health Program, Universidade Federal de São Paulo, (UNIFESP), São Paulo (SP), Brazil.
| | - Rachel Riera
- MD, PhD. Rheumatologist, Assistant Professor of the Discipline of Evidence-based Health, Escola Paulista de Medicina, Universidade Federal de São Paulo (UNIFESP), and Assistant Coordinator at Cochrane Brazil, São Paulo (SP), Brazil.
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Parmar S, Khodasevych I, Troynikov O. Evaluation of Flexible Force Sensors for Pressure Monitoring in Treatment of Chronic Venous Disorders. SENSORS (BASEL, SWITZERLAND) 2017; 17:E1923. [PMID: 28825672 PMCID: PMC5580323 DOI: 10.3390/s17081923] [Citation(s) in RCA: 44] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/31/2017] [Revised: 08/15/2017] [Accepted: 08/16/2017] [Indexed: 11/16/2022]
Abstract
The recent use of graduated compression therapy for treatment of chronic venous disorders such as leg ulcers and oedema has led to considerable research interest in flexible and low-cost force sensors. Properly applied low pressure during compression therapy can substantially improve the treatment of chronic venous disorders. However, achievement of the recommended low pressure levels and its accurate determination in real-life conditions is still a challenge. Several thin and flexible force sensors, which can also function as pressure sensors, are commercially available, but their real-life sensing performance has not been evaluated. Moreover, no researchers have reported information on sensor performance during static and dynamic loading within the realistic test conditions required for compression therapy. This research investigated the sensing performance of five low-cost commercial pressure sensors on a human-leg-like test apparatus and presents quantitative results on the accuracy and drift behaviour of these sensors in both static and dynamic conditions required for compression therapy. Extensive experimental work on this new human-leg-like test setup demonstrated its utility for evaluating the sensors. Results showed variation in static and dynamic sensing performance, including accuracy and drift characteristics. Only one commercially available pressure sensor was found to reliably deliver accuracy of 95% and above for all three test pressure points of 30, 50 and 70 mmHg.
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Affiliation(s)
- Suresh Parmar
- School of Fashion and Textiles, Royal Melbourne Institute of Technology, Melbourne 3056, Australia.
| | - Iryna Khodasevych
- School of Fashion and Textiles, Royal Melbourne Institute of Technology, Melbourne 3056, Australia.
| | - Olga Troynikov
- School of Fashion and Textiles, Royal Melbourne Institute of Technology, Melbourne 3056, Australia.
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Andriessen A, Apelqvist J, Mosti G, Partsch H, Gonska C, Abel M. Compression therapy for venous leg ulcers: risk factors for adverse events and complications, contraindications - a review of present guidelines. J Eur Acad Dermatol Venereol 2017; 31:1562-1568. [DOI: 10.1111/jdv.14390] [Citation(s) in RCA: 63] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2017] [Accepted: 05/18/2017] [Indexed: 11/29/2022]
Affiliation(s)
- A. Andriessen
- Radboud UMC; Nijmegen & Andriessen Consultants; Malden The Netherlands
- International Compression Club (ICC); Berndorf Austria
| | - J. Apelqvist
- Department of Endocrinology; University Hospital of Malmö; Malmö Sweden
| | - G. Mosti
- Department of Angiology; Clinica MD Barbantini; Lucca Italy
- International Compression Club (ICC); Berndorf Austria
| | - H. Partsch
- Medical University Vienna; Vienna Austria
- International Compression Club (ICC); Berndorf Austria
| | - C. Gonska
- Medical & Regulatory Affairs; Lohmann & Rauscher GmbH & Co KG; Rengsdorf Germany
| | - M. Abel
- Medical & Regulatory Affairs; Lohmann & Rauscher GmbH & Co KG; Rengsdorf Germany
- Patient Outcome Group (POG); European Wound Management Association (EWMA); Frederiksberg Denmark
- International Compression Club (ICC); Berndorf Austria
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Ochalek K, Pacyga K, Curyło M, Frydrych–Szymonik A, Szygula Z. Risk Factors Related to Lower Limb Edema, Compression, and Physical Activity During Pregnancy: A Retrospective Study. Lymphat Res Biol 2017; 15:166-171. [DOI: 10.1089/lrb.2016.0038] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Affiliation(s)
- Katarzyna Ochalek
- Department of Clinical Rehabilitation, Faculty of Motor Rehabilitation, University of Physical Education, Krakow, Poland
| | - Katarzyna Pacyga
- Department of Clinical Rehabilitation, Faculty of Motor Rehabilitation, University of Physical Education, Krakow, Poland
| | - Marta Curyło
- Department of Clinical Rehabilitation, Faculty of Motor Rehabilitation, University of Physical Education, Krakow, Poland
| | - Aleksandra Frydrych–Szymonik
- Doctorial Studies, Faculty of Physical Education and Sport, University of Physical Education Krakow, Krakow, Poland
| | - Zbigniew Szygula
- Department of Sports Medicine and Human Nutrition, Faculty of Physical Education and Sport, University of Physical Education Krakow, Krakow, Poland
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Ochałek K, Frydrych-Szymonik A, Szyguła Z. Lower-limb ooedema during pregnancy. REHABILITACJA MEDYCZNA 2017. [DOI: 10.5604/01.3001.0009.5481] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Lower-limb oedemas can be the result of abnormalities in the structure and functioning of the lymphatic system, injuries or inflammation, or can be related to cancer and its treatment; however, they are more often one of the basic symptoms accompanying women in the third trimester of pregnancy due to vein insufficiency. The purpose of this overview is to discuss the current knowledge related to risk factors, prevention and treatment of lower-limb oedemas during pregnancy. The risk factors linked to gravidity-related oedema comprise of increased volume of circulating blood, the augmented uterus, increased body mass and changes to hormonal turnover. Vein insufficiency occurs as a result of venous hypertension caused by insufficiency of the muscle pump and valvar regurgitation. Pregnancy, the application of Caesarean section and the postpartum period predispose to deep vein thrombosis (DVT). The basic and unquestionable method applied in the prophylaxis and treatment of abnormalities to the venous-lymphatic system and corresponding complications consists in compression therapy involving compressive bandaging and the use of compression garments. Compression can be applied either individually or in combination with other methods, such as manual lymph drainage, intermittent pump compression and physical or breathing exercises. Based on the scientific evidence and experts’ recommendations, compression is also considered to be an effective solution in the prevention and treatment of deep vein thrombosis and swelling in pregnant women, but further investigation is needed.
Ochałek K., Frydrych-Szymonik A., Szyguła Z. Lower-limb oedema during pregnancy. Med Rehabil 2016; 20(4): 17-21. DOI: 10.5604/01.3001.0009.5481
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Affiliation(s)
- Katarzyna Ochałek
- Department of Clinical Rehabilitation, University of Physical Education in Krakow, Poland
| | - Aleksandra Frydrych-Szymonik
- Doctoral studies (PhD) at the Department of Physical Education, University of Physical Education in Krakow, Poland
| | - Zbigniew Szyguła
- Department of Physical Education, University of Physical Education in Krakow, Poland
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Mooij MC, Huisman LC. Chronic leg ulcer: does a patient always get a correct diagnosis and adequate treatment? Phlebology 2016; 31:68-73. [DOI: 10.1177/0268355516632436] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Patients with chronic leg ulcers have severely impaired quality of life and account for a high percentage of annual healthcare costs. To establish the cause of a chronic leg ulcer, referral to a center with a multidisciplinary team of professionals is often necessary. Treating the underlying cause diminishes healing time and reduces costs. In venous leg ulcers adequate compression therapy is still a problem. It can be improved by training the professionals with pressure measuring devices. A perfect fitting of elastic stockings is important to prevent venous leg ulcer recurrence. In most cases, custom-made stockings are the best choice for this purpose.
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Affiliation(s)
- Michael C Mooij
- Department of Phlebology, Centrum Oosterwal Alkmaar, The Netherlands
| | - Laurens C Huisman
- Department of Vascular Surgery, Flevoziekenhuis, Almere and Department of Vascular Surgery, Amsterdam Medical Center, Amsterdam, The Netherlands
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Wiklander K, Andersson AE, Källman U. An investigation of the ability to produce a defined 'target pressure' using the PressCise compression bandage. Int Wound J 2015; 13:1336-1343. [PMID: 26510928 DOI: 10.1111/iwj.12524] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2015] [Revised: 09/03/2015] [Accepted: 09/20/2015] [Indexed: 11/27/2022] Open
Abstract
Compression therapy is the cornerstone in the prevention and treatment of leg ulcers related to chronic venous insufficiency. The application of optimal high pressure is essential for a successful outcome, but the literature has reported difficulty applying the intended pressure, even among highly skilled nurses. The PressCise bandage has a novel design, with both longitudinal and horizontal reference points for correct application. In the current experimental study, the results for the general linear model, where the data set is treated optimally, showed that all 95% confidence intervals of the expected values for pressure were, at most, 5 mmHg from the target value of 50 mmHg, independent of the position on the leg and the state of activity. Moreover, even nurses with limited experience were consistently able to reach the targeted pressure goal. Future studies are needed to determine how well the bandage works on legs of different shapes, the optimal way of using the bandage (day only or both day and night) and whether the bandage should be combined with an outer bandage layer. In addition, special attention should be paid to subjective patient experiences in relation to the treatment as pain, discomfort and bulk are factors that can compromise patients' willingness to adhere to the treatment protocol and thereby prolong the healing process.
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Affiliation(s)
- Kerstin Wiklander
- Division of Mathematical Statistics, Mathematical Sciences, Chalmers University of Technology and University of Gothenburg, Gothenburg, Sweden
| | - Annette Erichsen Andersson
- The Sahlgrenska Academy, Institute of Health and Care Sciences, University of Gothenburg, Gothenburg, Sweden
| | - Ulrika Källman
- Department of Medicine and Health, Linköping University, Linköping, Sweden.,Department of Research, South Älvsborg Hospital, Borås, Sweden
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Ma H, Blebea J, Malgor RD, Taubman KE. Variability in leg compression provided by gradient commercial stockings. J Vasc Surg Venous Lymphat Disord 2015; 3:431-437. [DOI: 10.1016/j.jvsv.2015.07.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2015] [Accepted: 07/13/2015] [Indexed: 10/23/2022]
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Rossi FH, Gama CAR, Fonseca IYI, Barros KJF, Rodrigues TO, Pinto IMF, Natividade JA, Izukawa NM. Computed Tomograpy Venography diagnosis of iliocaval venous obstruction in advanced chronic venous insufficiency. J Vasc Bras 2014. [DOI: 10.1590/1677-5449.0067] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Objective:Iliocaval obstruction is associated with venous hypertension symptoms and may predispose to deep venous thrombosis (DVT). Ultrasonography may fail to achieve noninvasive diagnosis of these obstructions. The possibility of using Computed Tomography Venography (CTV) for these diagnoses is under investigation.Methods:Patients with CVI graded at CEAP clinical classes 3 to 6 and previous treatment failure underwent evaluation with CTV. Percentage obstruction was rated by two independent examiners. Obstruction prevalence and its associations with risk factors and CEAP classification were analyzed.Results:A total of 112 limbs were prospectively evaluated. Mean patient age was 55.8 years and 75.4% were women. Obstructions involved the left lower limb in 71.8% of cases and 35.8% of patients reported a medical history of deep venous thrombosis. Overall, 57.1% of imaging studies demonstrated venous obstruction of at least 50% and 10.7% showed obstruction of >80%. The only risk factor that was found to be independently associated with a significantly higher incidence of >50% venous obstruction was a medical history of DVT (p=0.035) (Fisher's exact test). There was a positive relationship between clinical classification (CEAP) and degree of venous obstruction in the limbs studied (Chi-square test for linear trend; p=0.011).Conclusion:Patients with advanced CVI are often affected by obstructions in the iliocaval venous territory and CTV is able to diagnose the degree of obstruction. There is a positive association between degree of obstruction and both previous history of DVT and severity of symptoms of CVI.
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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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Alvarez OM, Phillips TJ, Menzoian JO, Patel M, Andriessen A. An RCT to compare a bio-cellulose wound dressing with a non-adherent dressing in VLUs. J Wound Care 2014; 21:448-53. [PMID: 22990398 DOI: 10.12968/jowc.2012.21.9.448] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
OBJECTIVE To compare the efficacy of a bio-cellulose dressing (BWD) versus a non-adherent wound contact layer in venous leg ulcer (VLU) outpatients. METHOD In a prospective, randomised, controlled multicentre study, 48 VLU patients were randomised to receive compression bandages and either standard care (non-adherent dressing; n=23) or a BWD (Suprasorb X; n=25). VLUs were evaluated for debridement efficacy, time to 75-100% granulation and ≥ 50% re-epithelialisation, reduction of ulcer size and patient-reported ulcer pain, comparing the status at day 0 and weekly, over a 12-week study treatment period. RESULTS Thirty-three patients (n=18 BWD and n=15 control dressing) were included in the analysis. Autolytic debridement was significantly faster in the BWD group, with an 84% removal of yellow tissue compared with 26% in the control group, over the 12-week period (p < 0.0001). A median of 25 days were required to achieve 75-100% granulation in the BWD group vs 36 days for controls. A median of 36 days was taken to achieve ≥ 50% re-epithelialisation in the BWD group vs 50 days for controls. Patient-reported ulcer pain reduced significantly faster in the BWD group (p < 0.05), by week 7, 100% of patients reported no pain, compared with 63% of controls. CONCLUSION Autolytic debridement was faster and more effective in the BWD group compared with standard care, as was pain reduction. Although the time to healing was shorter with the BWD vs standard care, the difference was not statistically significant. DECLARATION OF INTEREST This study was supported by Xylos Corporation. The study product was called X-Cell at the time, and is now available as Suprasorb X (Lohmann & Rauscher). Each principal investigator (Alvarez, Phillips, Menzoian, Etris-Brown) and respective clinical centre received funding for the conduct of the study. Each site executed a clinical study agreement independently with the sponsor. The sponsors had no role in the design and conduct of the study, in the collection, analysis, or interpretation of data, or in the preparation of the manuscript, review, or approval of the manuscript. None of the authors received administrative, technical or material support for the conduct of this study. The authors have no relevant financial interest in this article.
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Price P, Gottrup F, Abel M. Ewma Study Recommendations: For Clinical Investigations in Leg Ulcers and Wound Care. J Wound Care 2014; 23 Suppl 5:S1-S36. [DOI: 10.12968/jowc.2014.23.sup5c.s1] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Patricia Price
- Pro Vice-Chancellor's Office, Cardiff University, 6 Museum Place, Cardiff CF10 3DB
| | - Finn Gottrup
- Copenhagen Wound Healing Center, Bispebjerg University Hospital, Copenhagen, Denmark
| | - Martin Abel
- Lohmann & Raucher GmbH & Co KG; Rengsdorf, Germany
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Shingler S, Robertson L, Boghossian S, Stewart M. Compression stockings for the initial treatment of varicose veins in patients without venous ulceration. Cochrane Database Syst Rev 2013:CD008819. [PMID: 24323411 DOI: 10.1002/14651858.cd008819.pub3] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
BACKGROUND Compression hosiery or stockings are often the first line of treatment for varicose veins in people without either healed or active venous ulceration. Evidence is required to determine whether the use of compression stockings can effectively manage and treat varicose veins in the early stages. This is an update of a review first published in 2011. OBJECTIVES To assess the effectiveness of compression stockings for the only and initial treatment of varicose veins in patients without healed or active venous ulceration. SEARCH METHODS For this update the Cochrane Peripheral Vascular Diseases Group Trials Search Co-ordinator searched the Specialised Register (last searched August 2013) and CENTRAL (2013, Issue 5). SELECTION CRITERIA Randomised controlled trials (RCTs) were included if they involved participants diagnosed with primary trunk varicose veins without healed or active venous ulceration (Clinical, Etiology, Anatomy, Pathophysiology (CEAP) classification C2 to C4). Included trials assessed compression stockings versus no treatment, compression versus placebo stockings, or compression stockings plus drug intervention versus drug intervention alone. Trials comparing different lengths and pressures of stockings were also included. Trials involving other types of treatment for varicose veins (either as a comparator to stockings or as an initial non-randomised treatment), including sclerotherapy and surgery, were excluded. DATA COLLECTION AND ANALYSIS Two authors assessed the trials for inclusion and quality (SS and LR). SS extracted the data, which were checked by LR. Attempts were made to contact trial authors where missing or unclear data were present. MAIN RESULTS Seven studies involving 356 participants with varicose veins without healed or active venous ulceration were included. Different levels of pressure were exerted by the stockings in the studies, ranging from 10 to 50 mmHg. One study assessed compression hosiery versus no compression hosiery. The other six compared different types or pressures of stockings. The methodological quality of all included trials was unclear, mainly because of inadequate reporting.The symptoms subjectively improved with the wearing of stockings across trials that assessed this outcome, but these assessments were not made by comparing one randomised arm of a trial with a control arm and are therefore subject to bias.Meta-analyses were not undertaken due to inadequate reporting and actual or suspected high levels of heterogeneity. AUTHORS' CONCLUSIONS There is insufficient, high quality evidence to determine whether or not compression stockings are effective as the sole and initial treatment of varicose veins in people without healed or active venous ulceration, or whether any type of stocking is superior to any other type. Future research should consist of a large RCT of participants with trunk varices either wearing or not wearing compression stockings to assess the efficacy of this intervention. If compression stockings are found to be beneficial, further studies assessing which length and pressure is the most efficacious could then take place.
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Affiliation(s)
- Sarah Shingler
- Oxford Outcomes, Seacourt Tower, West Way, Oxford, UK, OX2 0JJ
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Flour M, Clark M, Partsch H, Mosti G, Uhl JF, Chauveau M, Cros F, Gelade P, Bender D, Andriessen A, Schuren J, Cornu-Thenard A, Arkans E, Milic D, Benigni JP, Damstra R, Szolnoky G, Schingale F. Dogmas and controversies in compression therapy: report of an International Compression Club (ICC) meeting, Brussels, May 2011. Int Wound J 2013; 10:516-26. [PMID: 22716023 PMCID: PMC7950441 DOI: 10.1111/j.1742-481x.2012.01009.x] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
The International Compression Club (ICC) is a partnership between academics, clinicians and industry focused upon understanding the role of compression in the management of different clinical conditions. The ICC meet regularly and from these meetings have produced a series of eight consensus publications upon topics ranging from evidence-based compression to compression trials for arm lymphoedema. All of the current consensus documents can be accessed on the ICC website (http://www.icc-compressionclub.com/index.php). In May 2011, the ICC met in Brussels during the European Wound Management Association (EWMA) annual conference. With almost 50 members in attendance, the day-long ICC meeting challenged a series of dogmas and myths that exist when considering compression therapies. In preparation for a discussion on beliefs surrounding compression, a forum was established on the ICC website where presenters were able to display a summary of their thoughts upon each dogma to be discussed during the meeting. Members of the ICC could then provide comments on each topic thereby widening the discussion to the entire membership of the ICC rather than simply those who were attending the EWMA conference. This article presents an extended report of the issues that were discussed, with each dogma covered in a separate section. The ICC discussed 12 'dogmas' with areas 1 through 7 dedicated to materials and application techniques used to apply compression with the remaining topics (8 through 12) related to the indications for using compression.
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Affiliation(s)
- Mieke Flour
- Department of Dermatology, University Hospital Leuven, Leuven, Belgium Faculty of Health, Birmingham City University, Birmingham, UK Private Practice, Vienna, Austria Department of Angiology, Clinica Barbantini, Lucca, Italy URDIA Research Unit EA 4465, University Paris Descartes, Paris, France Laboratoires Innothera, Arcueil, France CircAid Medical, San Diego, CA, USA Malden & UMC St Radboud, Nijmegen, the Netherlands Skin & Wound Care Laboratory, 3M Deutschland GmbH, Neuss, Germany St Antoine Hospital, Paris, France ACI Medical, San Marcos, CA, USA Department of Vascular Surgery, Clinical Centre Nis, Nis, Serbia HIA Begin, St Mande, France Department of Dermatology, Phlebology and Lympho-Vascular Medicine, Drachten, the Netherlands Department of Dermatology and Allergology, University of Szeged, Szeged, Hungary Lympho Opt Clinic for Lymphology, Pommelsbrunn, Germany
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Rueda CA, Bittenbinder EN, Buckley CJ, Bohannon WT, Atkins MD, Bush RL. The Management of Chronic Venous Insufficiency With Ulceration: The Role of Minimally Invasive Perforator Interruption. Ann Vasc Surg 2013; 27:89-95. [DOI: 10.1016/j.avsg.2012.09.001] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2012] [Revised: 08/18/2012] [Accepted: 09/05/2012] [Indexed: 12/29/2022]
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Lurie F, Kistner R. Variability of interface pressure produced by ready-to-wear compression stockings. Phlebology 2012; 29:105-8. [DOI: 10.1258/phleb.2012.012045] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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Abstract
BACKGROUND Up to one percent of people in industrialised countries will suffer from a leg ulcer at some time. The majority of these leg ulcers are due to problems in the veins, resulting in an accumulation of blood in the legs. Leg ulcers arising from venous problems are called venous (or varicose or stasis) ulcers. The main treatment is the application of a firm compression garment (bandage or stocking) in order to aid venous return. There is a large number of compression garments available and it was unclear whether they are effective in treating venous ulcers and, if so, which method of compression is the most effective. OBJECTIVES To undertake a systematic review of all randomised controlled trials (RCTs) evaluating the effects on venous ulcer healing of compression bandages and stockings.Specific questions addressed by the review are:1. Does the application of compression bandages or stockings aid venous ulcer healing? 2. Which compression bandage or stocking system is the most effective? SEARCH METHODS For this second update we searched: the Cochrane Wounds Group Specialised Register (31 May 2012); the Cochrane Central Register of Controlled Trials (CENTRAL) (The Cochrane Library Issue 5, 2012); Ovid MEDLINE (1950 to May Week 4 2012); Ovid MEDLINE (In-Process & Other Non-Indexed Citations 30 May 2012); Ovid EMBASE (1980 to 2012 Week 21); and EBSCO CINAHL (1982 to 30 May 2012). No date or language restrictions were applied. SELECTION CRITERIA RCTs recruiting people with venous leg ulceration that evaluated any type of compression bandage system or compression stockings were eligible for inclusion. Eligible comparators included no compression (e.g. primary dressing alone, non-compressive bandage) or an alternative type of compression. RCTs had to report an objective measure of ulcer healing in order to be included (primary outcome for the review). SECONDARY OUTCOMES of the review included ulcer recurrence, costs, quality of life, pain, adverse events and withdrawals. There was no restriction on date, language or publication status of RCTs. DATA COLLECTION AND ANALYSIS Details of eligible studies were extracted and summarised using a data extraction table. Data extraction was performed by one review author and verified independently by a second review author. MAIN RESULTS Forty-eight RCTs reporting 59 comparisons were included (4321 participants in total). Most RCTs were small, and most were at unclear or high risk of bias. Duration of follow-up varied across RCTs. Risk ratio (RR) and other estimates are shown below where RCTs were pooled; otherwise findings refer to a single RCT.There was evidence from eight RCTs (unpooled) that healing outcomes (including time to healing) are better when patients receive compression compared with no compression.Single-component compression bandage systems are less effective than multi-component compression for complete healing at six months (one large RCT).A two-component system containing an elastic bandage healed more ulcers at one year than one without an elastic component (one small RCT).Three-component systems containing an elastic component healed more ulcers than those without elastic at three to four months (two RCTs pooled), RR 1.83 (95% CI 1.26 to 2.67), but another RCT showed no difference between groups at six months.An individual patient data meta-analysis of five RCTs suggested significantly faster healing with the four-layer bandage (4LB) than the short stretch bandage (SSB): median days to healing estimated at 90 and 99 respectively; hazard ratio 1.31 (95% CI 1.09 to 1.58).High-compression stockings are associated with better healing outcomes than SSB at two to four months: RR 1.62 (95% CI 1.26 to 2.10), estimate from four pooled RCTs.One RCT suggested better healing outcomes at 16 months with the addition of a tubular device plus single elastic bandage to a base system of gauze and crepe bandages when compared with two added elastic bandages. Another RCT had three arms; when one or two elastic bandages were added to a base three-component system that included an outer tubular layer, healing outcomes were better at six months for the two groups receiving elastic bandages.There is currently no evidence of a statistically significant difference for the following comparisons:⋅alternative single-component compression bandages (two RCTs, unpooled);⋅two-component bandages compared with the 4LB at three months (three RCTs pooled);⋅alternative versions of the 4LB for complete healing at times up to and including six months (three RCTs, unpooled);⋅4LB compared with paste bandage for complete healing at three months (two RCTs, pooled), six months or one year (one RCT for each time point);⋅adjustable compression boots compared with paste bandages for the outcome of change in ulcer area at three months (one small RCT);⋅adjustable compression boots compared with the 4LB with respect to complete healing at three months (one small RCT);⋅single-layer compression stocking compared with paste bandages for outcome of complete healing at four months (one small RCT) and 18 months (another small RCT);⋅low compression stocking compared with SSB for complete healing at three and six months (one small RCT);⋅compression stockings compared with a two-component bandage system and the 4LB for the outcome of complete healing at three months (one small, three-armed RCT); and,⋅tubular compression compared with SSB (one small RCT) for complete healing at three months. SECONDARY OUTCOMES 4LB was more cost-effective than SSB. It was not possible to draw firm conclusions regarding other secondary outcomes including recurrence, adverse events and health-related quality of life. AUTHORS' CONCLUSIONS Compression increases ulcer healing rates compared with no compression. Multi-component systems are more effective than single-component systems. Multi-component systems containing an elastic bandage appear to be more effective than those composed mainly of inelastic constituents. Two-component bandage systems appear to perform as well as the 4LB. Patients receiving the 4LB heal faster than those allocated the SSB. More patients heal on high-compression stocking systems than with the SSB. Further data are required before the difference between high-compression stockings and the 4LB can be established.
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Affiliation(s)
- Susan O'Meara
- Department of Health Sciences, University of York, York, UK.
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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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Couzan S, Leizorovicz A, Laporte S, Mismetti P, Pouget JF, Chapelle C, Quéré I. A randomized double-blind trial of upward progressive versus degressive compressive stockings in patients with moderate to severe chronic venous insufficiency. J Vasc Surg 2012; 56:1344-1350.e1. [PMID: 22592040 DOI: 10.1016/j.jvs.2012.02.060] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2012] [Revised: 02/09/2012] [Accepted: 02/26/2012] [Indexed: 10/28/2022]
Abstract
BACKGROUND The present randomized double-blind multicenter study was designed to assess the efficacy of a progressive compressive stocking (new concept with maximal pressure at calf), compared to a degressive compressive stocking graded 30 mm Hg, evaluating the improvement of lower leg symptoms of chronic venous insufficiency (CVI) in ambulatory patients with moderate to severe chronic venous disease. METHODS Both gender outpatients presenting symptomatic moderate to severe CVI were eligible for a treatment by compressive stockings. Patients were randomly assigned to receive either degressive compressive stockings (30 mm Hg at ankle, 21 mm Hg at upper calf) or progressive compressive stockings (10 mm Hg at ankle, 23 mm Hg at upper calf). The primary outcome, evaluated after 3 months, was a composite success outcome, including improvement of pain or heavy legs without onset of either ulcer, deep or superficial vein thrombosis of the lower limbs, or pulmonary embolism. The ease of application of the compressive stockings reported by patients was one of secondary outcome. RESULTS Overall, 401 patients (199 in the progressive compressive stocking group and 202 in the degressive compressive stocking group) were randomized by 44 angiologists in France. Among them, 66% were classified in the C3 CEAP category. The rate of success was significantly higher in the progressive compressive stocking group compared to the degressive compressive stocking group (70.0% vs 59.6%; relative risk, 1.18; 95% confidence interval, 1.02-1.37; P = .03). This was mainly due to more frequent symptom improvement in the progressive compressive stocking group. The compressive stockings were considered easy to apply by 81.3% of patients in the progressive compressive stocking group vs 49.7% of patients in the degressive compressive stocking group (P < .0001). The rate of related serious adverse events was low and similar in both groups. CONCLUSIONS This trial has demonstrated that progressive compressive stockings are more effective than usual degressive compressive stockings in the improvement of pain and lower leg symptoms in patients with CVI. Moreover, progressive compressive stockings were easier to apply, raising no safety concern at 3 months.
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Wong I, Man M, Chan O, Siu F, Abel M, Andriessen A. Comparison of the interface pressure and stiffness of four types of compression systems. J Wound Care 2012; 21:161, 164, 166-7. [DOI: 10.12968/jowc.2012.21.4.161] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- I.K.Y. Wong
- School of Nursing, Hong Kong Sanatorium and Hospital, Hong Kong, HKSAR
| | - M.B.L. Man
- Hong Kong Sanatorium and Hospital, Hong Kong, HKSAR
| | - O.S.H. Chan
- Hong Kong Sanatorium and Hospital, Hong Kong, HKSAR
| | - F.C. Siu
- Hong Kong Sanatorium and Hospital, Hong Kong, HKSAR
| | - M. Abel
- Lohmann & Rauscher, Rengsdorf, Germany
| | - A. Andriessen
- Andriessen Consultants, Malden and UMC St Radboud, Nijmegen, the Netherlands
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Randomized controlled trial comparing treatment outcome of two compression bandaging systems and standard care without compression in patients with venous leg ulcers. J Vasc Surg 2012; 55:1376-85. [PMID: 22429451 DOI: 10.1016/j.jvs.2011.12.019] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2011] [Revised: 12/06/2011] [Accepted: 12/07/2011] [Indexed: 01/15/2023]
Abstract
BACKGROUND Compression therapy is not common for venous leg ulcer patients in Hong Kong. METHODS This randomized controlled trial compared the clinical effectiveness of compression bandaging using four-layer bandaging (4LB) or short-stretch bandaging (SSB) and usual care (moist wound healing dressing without compression). The 24-week study looked at venous leg ulcer patients aged >60 years in a community setting. The primary parameter was time to ulcer healing. Secondary parameters were ulcer area and pain reduction comparing week 0 (start) vs week 24 (end), measuring results per group and between groups. Intention-to-treat analysis involved descriptive statistics, survival analysis, and repeated measures analysis of variance. The log-rank test was used for univariable analysis. All withdrawn patients had a negative outcome score over the whole study duration. RESULTS Of 321 patients who received randomized treatment, 45 (14%) did not complete the 24-week study period. At 24 weeks, Kaplan-Meier analysis on healing time was statistically significant (P < .001) in favor of the compression groups. The mean (SD) healing time in the SSB group (9.9 [0.77]) was shorter than that of the 4LB group (10.4 [0.80]) and the usual care group (18.3 [0.86]). Pain reduction was significant (P < .001) for the compression-treated groups only. CONCLUSIONS Compression bandaging was more effective than usual care without compression. Both compression systems were safe and feasible for venous ulcer patients in a community setting in Hong Kong.
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Shingler S, Robertson L, Boghossian S, Stewart M. Compression stockings for the initial treatment of varicose veins in patients without venous ulceration. Cochrane Database Syst Rev 2011:CD008819. [PMID: 22071857 DOI: 10.1002/14651858.cd008819.pub2] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
BACKGROUND Compression hosiery or stockings are often the first line of treatment for varicose veins in people without either healed or active venous ulceration. Evidence is required to determine whether the use of compression stockings can effectively manage and treat varicose veins in the early stages. OBJECTIVES To assess the effectiveness of compression stockings for the initial treatment of varicose veins in patients without healed or active venous ulceration. SEARCH METHODS The Cochrane Peripheral Vascular Disease Group searched their Specialised Register (last searched 31 May 2011) and CENTRAL (2011, Issue 2). In addition, the reference lists of relevant articles were searched. Authors of ongoing and current trials were contacted. There were no language restrictions. SELECTION CRITERIA Randomised controlled trials (RCTs) were included if they involved participants diagnosed with primary trunk varicose veins without healed or active venous ulceration (Clinical, Etiology, Anatomy, Pathophysiology (CEAP) classification C2 to C4). Included trials assessed compression stockings versus no treatment, compression versus placebo stockings, or compression stockings + drug intervention versus drug intervention alone. Trials comparing different lengths and pressures of stockings were also included. Trials involving other types of treatment for varicose veins (either as a comparator to stockings or as an initial non-randomised treatment), including sclerotherapy and surgery, were excluded. DATA COLLECTION AND ANALYSIS Two authors assessed the trials for inclusion and quality (SS and LR). SS extracted the data, which were checked by LR. Attempts were made to contact trial authors where missing or unclear data were present. MAIN RESULTS Seven studies involving 356 participants with varicose veins without healed or active venous ulceration were included. Different levels of pressure were exerted by the stockings in the studies, ranging from 10 to 50 mmHg. One study assessed compression hosiery versus no compression hosiery. The other six compared different types or pressures of stockings. The methodological quality of all included trials was unclear, mainly because of inadequate reporting.The symptoms subjectively improved with the wearing of stockings across trials that assessed this outcome, but these assessments were not made by comparing one randomised arm of a trial with a control arm and are therefore subject to bias.Meta-analyses were not undertaken due to inadequate reporting and actual or suspected high levels of heterogeneity. AUTHORS' CONCLUSIONS There is insufficient, high quality evidence to determine whether or not compression stockings are effective as the sole and initial treatment of varicose veins in people without healed or active venous ulceration, or whether any type of stocking is superior to any other type. Future research should consist of a large RCT of participants with trunk varices either wearing or not wearing compression stockings to assess the efficacy of this intervention. If compression stockings are found to be beneficial, further studies assessing which length and pressure is the most efficacious could then take place.
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Affiliation(s)
- Sarah Shingler
- Public Health Sciences, The Medical School, The University of Edinburgh, Edinburgh, UK.
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Schul MW, Eaton T, Erdman B. Compression versus sclerotherapy for patients with isolated refluxing reticular veins and telangiectasia: a randomized trial comparing quality-of-life outcomes. Phlebology 2011; 26:148-56. [PMID: 21422193 DOI: 10.1258/phleb.2010.009092] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
OBJECTIVE To prospectively study quality-of-life (QoL) benefits comparing compression stockings to sclerotherapy in subjects with symptomatic reticular veins and telangiectasia. METHODS Fifty-eight consecutive female patients with normal saphenous and deep venous systems and venous dysfunction score (VDS) ≥ 4 were randomized to either sclerotherapy (N = 29) or thigh high 20-30 mmHg compression stockings (N = 29). Following a trial of compression, subjects in the compression arm were eligible to crossover to the sclerotherapy arm. Patient-reported QoL data were acquired using a modified Aberdeen Varicose Vein Questionnaire in five stages, initial severity (T₀), following compression trial (T₁), after reticular vein sclerotherapy (T₂), approximately three months after sclerotherapy for telangiectasia (T₃) and the 12-month mark (T₄). RESULT For patients in the compression arm, four key symptoms including aching, pain, leg cramps and restlessness were significantly reduced, while patients in the sclerotherapy arm of treatment reported broad symptom relief in all key symptoms assessed. CONCLUSION Isolated refluxing reticular and telangiectatic vein disease may cause QoL impairment in select patients and represent far more than a cosmetic concern. Compression therapy offers relief of aching, pain, leg cramping and restlessness in patients with isolated refluxing reticular veins and telangiectasia. Sclerotherapy of reticular veins offers a statistically superior broad spectrum relief of symptoms, while additional sclerotherapy of residual telangiectasia in this cohort demonstrated additive relief of aching and pain. Symptom assessments at 12 months suggest ongoing symptom relief following sclerotherapy.
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Affiliation(s)
- M W Schul
- Lafayette Regional Vein Center, 985 South Creasy Lane, Lafayette, IN 47905-4800, USA.
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McLaren J, Helmer R, Horne S, Blanchonette I. Preliminary development of a wearable device for dynamic pressure measurement in garments. ACTA ACUST UNITED AC 2010. [DOI: 10.1016/j.proeng.2010.04.108] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Roche-Nagle G, Ward F, Barry M. Current prescribing patterns of elastic compression stockings post-deep venous thrombosis. Phlebology 2010; 25:72-8. [DOI: 10.1258/phleb.2009.009002] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Objectives Post-thrombotic syndrome (PTS) is a complication of deep vein thrombosis (DVT) characterized by chronic pain, swelling and heaviness, and may result in ulceration. Elastic compression stockings (ECS) worn daily after DVT appear to reduce the incidence and severity of PTS. The aims of our study were to investigate practices and perceptions of DVT patients and physicians regarding the use of ECS after DVT. Methods Two surveys were conducted. The first was sent to 225 staff and trainee clinicians and the second was administered to 150 DVT patients. Results The results demonstrated that the majority of senior staff (75%) believed that ECS were effective in preventing PTS and in managing venous symptoms. However, this was in contrast with junior trainees (21%) ( P < 0.05). This resulted in only 63% of patients being prescribed ECS post-DVT. There was a lack of consensus as regards the optimal timing of initiation of ECS, duration of therapy and compression strength. Nearly all DVT patients who were prescribed ECS purchased them, 74% wore them daily, and most (61%) reported that ECS relieved swelling and symptoms. Physicians correctly predicted the main reasons for non-compliance, but misjudged the scale of patient compliance with ECS. Conclusions Our findings suggest that there is a lack of consensus among doctors regarding ECS use after DVT and widespread education regarding the latest evidence of the benefit of ECS after DVT.
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Affiliation(s)
- G Roche-Nagle
- Department of Vascular and Endovascular Surgery, St Vincent's University Hospital, Dublin 4, Ireland
| | - F Ward
- Department of Vascular and Endovascular Surgery, St Vincent's University Hospital, Dublin 4, Ireland
| | - M Barry
- Department of Vascular and Endovascular Surgery, St Vincent's University Hospital, Dublin 4, Ireland
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Reich-Schupke S, Gahr M, Altmeyer P, Stücker M. Resting Pressure Exerted by Round Knitted Moderate-Compression Stockings on the Lower Leg in Clinical Practice—Results of an Experimental Study. Dermatol Surg 2009; 35:1989-97. [DOI: 10.1111/j.1524-4725.2009.01318.x] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Abstract
BACKGROUND Around one percent of people in industrialised countries will suffer from a leg ulcer at some time. The majority of these leg ulcers are due to problems in the veins, resulting in an accumulation of blood in the legs. Leg ulcers arising from venous problems are called venous (varicose or stasis) ulcers. The main treatment has been a firm compression garment (bandage or stocking) in order to aid venous return. There is a large number of compression garments available and it is unclear whether they are effective in treating venous ulcers and which compression garment is the most effective. OBJECTIVES To undertake a systematic review of all randomised controlled trials of the clinical effectiveness of compression bandage or stocking systems in the treatment of venous leg ulceration.Specific questions addressed by the review are:1. Does the application of compression bandages or stockings aid venous ulcer healing? 2. Which compression bandage or stocking system is the most effective? SEARCH STRATEGY For this update we searched the Cochrane Wounds Group Specialised Register (14/10/08); The Cochrane Central Register of Controlled Trials (CENTRAL) (The Cochrane Library Issue 4 2008); Ovid MEDLINE (1950 to October Week 1 2008); Ovid EMBASE (1980 to 2008 Week 41) and Ovid CINAHL (1982 to October Week 1 2008). No date or language restrictions were applied. SELECTION CRITERIA Randomised controlled trials recruiting people with venous leg ulceration that evaluated any type of compression bandage system or compression hosiery were eligible for inclusion. Comparators included no compression (e.g. primary dressing alone, non-compressive bandage) or an alternative type of compression. Trials had to report an objective measure of ulcer healing in order to be included (primary outcome for the review). Secondary outcomes of the review included ulcer recurrence, costs, quality of life, pain, adverse events and withdrawals. There was no restriction on date, language or publication status of trials. DATA COLLECTION AND ANALYSIS Details of eligible studies were extracted and summarised using a data extraction table. Data extraction was performed by one review author and verified independently by a second review author. MAIN RESULTS Overall, 39 RCTs reporting 47 comparisons were included.Review question 1: there was reasonable evidence from seven RCTs that venous ulcers heal more rapidly with compression than without.Review question 2: findings from six trials of single-component compression suggested that this strategy was less effective than multi-component compression. Evidence from compression systems with two components (3 trials) and three components (4 trials) suggested better outcomes when an elastic component was included. Different versions of compression with four-components (based on the Charing Cross four-layer bandage system) have similar effectiveness (3 trials). Compression with four components (variants of the Charing Cross four-layer bandage) is more effective than multi-component compression that includes a short-stretch bandage (6 trials). It is difficult to determine the relative effectiveness of the four-layer bandage compared with paste bandage systems because of differences in the paste systems (5 trials). There was no difference in effectiveness between the adjustable compression boot and compression bandages (2 trials) or between single-layer compression stockings and paste bandages (2 trials). Two-layer stockings appeared more effective than the short-stretch bandage (2 trials). The relative effectiveness of tubular compression when compared with compression bandages was not clear from current evidence (2 trials).Three trials reported ulcer recurrence; because of sparseness of data and trials not being primarily designed to assess this outcome, firm conclusions could not be drawn. Although several trials included cost data, only one reported a rigorously conducted cost-effectiveness analysis with findings suggesting that the four-layer bandage was more cost-effective than multi-component compression comprising a short-stretch bandage. Seven trials assessed health-related quality of life and none observed significant differences between treatment groups. Several trials evaluated pain either as a stand-alone outcome, or as part of the assessment of adverse events. In general, the data did not indicate clear differences between treatment groups. It is possible that stockings could be associated with less pain than bandages but in view of scarcity of available data this requires further evaluation. Many of the trials reported adverse events and / or withdrawals. Overall, these outcomes appeared similar across different treatment groups. AUTHORS' CONCLUSIONS Compression increases ulcer healing rates compared with no compression. Multi-component systems are more effective than single-component systems. Multi-component systems containing an elastic bandage appear more effective than those composed mainly of inelastic constituents.
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Affiliation(s)
- Susan O'Meara
- Department of Health Sciences, University of York, Area 3 Seebohm Rowntree Building, Heslington, York, UK, YO10 5DD.
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