Systematic review and meta-analysis of surgical interventions versus conservative therapy for venousĀ ulcers (original) (raw)

Comparative effectiveness of surgical interventions aimed at treating underlying venous pathology in patients with chronic venous ulcer

Journal of Vascular Surgery: Venous and Lymphatic Disorders, 2014

Objective: Chronic venous ulcers (CVUs) remain the leading causes for nonhealing wounds in the lower extremities. Although multilayer compression dressing remains the treatment gold standard, there are various surgical procedures aimed at healing CVUs with little or no evidence on the efficacy of these treatment methods. We conducted a systematic review of the effects of various surgical treatments for CVUs, in terms of ulcer healing rates, complete time to heal, recurrence rates, mortality, pain, and quality of life. Methods: We searched MEDLINE, EMBASE, the Cochrane Central Register for Controlled Trials, and the Cumulative We included studies that compared a surgical procedure with multilayer compression therapy or another surgical procedure among patients with CVUs. We also included studies without a comparison group if they were of sufficient quality. Two independent reviewers screened titles, abstracts, and articles for eligibility. Two reviewers extracted data on study design, applicability, results, and quality. Results: We identified 10,676 citations, of which 22 studies (23 publications) were included. Eight studies (six randomized controlled trials, two cohorts) compared a surgical procedure with compression. Fourteen studies evaluated different surgical interventions. Adding superficial vein ligation and From the

Comparative systematic review and meta-analysis of compression modalities for the promotion of venous ulcer healing and reducing ulcer recurrence

Journal of Vascular Surgery, 2014

Objective: This was a systematic review of the literature to determine which compression method is superior in promoting ulcer healing and reducing recurrence in patients with lower extremity venous ulcer disease. Methods: We conducted a comprehensive search of multiple databases for randomized and nonrandomized comparative studies from 1990 to December 2013. Results: We identified 36 studies and two Cochrane systematic reviews. Many studies had moderate risk of bias. We found no overall difference between compression stockings vs compression bandages with respect to ulcer healing, time to ulcer healing, or ulcer recurrence outcomes. When we compared stockings vs short stretch bandages, stockings were superior with respect to ulcer healing. However, stockings compared with four-layer systems showed no difference in ulcer healing outcomes. When four-layer systems were compared with compression with less than four layers, there was also no significant difference in ulcer healing outcomes. Similarly, short stretch bandages were not superior to long stretch bandages with respect to ulcer healing, time to ulcer healing, or ulcer recurrence. One Cochrane review presented many additional comparisons and reported increased wound healing with compression compared with no compression, with multicomponent systems over single component systems, and compression systems with an elastic component over no elastic component. Another Cochrane review demonstrated a reduction in recurrence with compression in patients with healed ulcers. Conclusions: At least moderate-quality evidence supports compression over no compression, multicomponent systems over single component systems, and systems with an elastic component over those without. We did not find significant differences with respect to ulcer healing outcomes for other comparisons. Low-quality evidence supports the effect of compression on ulcer recurrence.

Conservative versus surgical treatment of venous leg ulcers: A prospective, randomized, multicenter trial

Journal of Vascular Surgery, 2006

The prevalence of venous leg ulcers is as high as 1% to 1.5%, and the total costs of this disease are 1% of the total annual health care budget in Western European countries. Treatment modalities are conservative or surgical. Subfascial endoscopic perforating vein surgery (SEPS) combined with superficial vein ligation is performed in many centers to address vein incompetence in patients with chronic venous leg ulcers. Several reports describe good healing and low recurrence rates, although a randomized trial to compare surgical treatment including SEPS and treatment of the superficial venous system to conservative modalities has never been performed. Therefore, a prospective, randomized, multicenter trial was conducted to study whether ambulatory compression therapy with venous surgery is a better treatment than just ambulatory compression therapy in venous leg ulcer patients.

Healing Rates of Venous Leg Ulcers Managed With Compression Therapy

Journal of Wound, Ostomy & Continence Nursing, 2020

The purpose of this study was to explore average time to heal for patients with venous leg ulcers (VLUs) receiving standard of care that included compression and advanced wound dressings. DESIGN: Secondary analysis of an existing electronic database. SUBJECT AND SETTINGS: A convenience sample consisting of 1323 patients with VLUs from various community care sectors (homecare and clinics) across Canada. METHODS: The Wound Studies database used in the analysis consisted of data from 6 studies conducted prospectively between 1999 and 2009 in which the treatment and delivery of care for all lower leg ulcers (venous, arterial, and mixed) in Canada was examined. From these studies, only patients with VLUs, with an ankle-brachial pressure index of greater than 0.8, and surface area measurements of the ulcers at baseline, 3 months, and 6 months were included. Descriptive statistics were used to determine the proportion of patients who achieved closure at 3 and 6 months and explore the weekly and monthly healing rates for those who did and did not achieve closure. Logistic regression analysis was performed to identify predictive factors for healing. RESULTS: A total of 777 patients (mean age 69 years) met inclusion criteria. The proportion of patients who achieved closure at 3 and 6 months was 42.2% and 48.6%, respectively. Of the participants who achieved wound closure, monthly mean healing rate, measured by percentage of reduction in surface area, was 33.4% (0.56 cm 2 , SD 1.4 [median 0.15 cm 2 ]) through month 3, and 31.0% (0.70 cm 2 , SD 1.6 [median 0.08 cm 2 ]) through month 6. The overall monthly surface area reduction was 30%. CONCLUSION: Study findings suggest a monthly surface area reduction of 30% provides a baseline healing rate for VLUs managed with compression therapy and advanced dressings. Findings also suggest standard of care is not sufficient for healing in over 50% of the population, as the proportion of those who achieved closure at 3 and 6 months was 42.2% and 48.6%, respectively.

A randomized trial of surgery alone versus surgery plus compression in the treatment of venous leg ulcers in patients with primary venous insufficiency

Vojnosanitetski pregled

Background/Aim.Venous leg ulcers (VLU) are a significant health problem worldwide. It is well known that VLU are difficult to treat and that they have high tendency for recurrence. Compression therapy is the preferred treatment modality but there is growing evidence that correction of underlying venous disorder in early stages of the disease in addition to compression treatment may improve ulcer healing and reduce recurrence rate. Methods. An open, prospective, randomized, single-center study, with a 6-months follow-up was performed to determine the efficacy of two different treatment modalities (surgery alone versus surgery plus compression) in the treatment of VLU in patients with primary venous insufficiency. Patients with secondary venous insufficiency and/or thrombosis were excluded from the study. Overall, 71 patients were randomized (37 men, 34 women; mean age 60 years) into two groups: the group A ? 34 patients who underwent surgical intervention (stripping) and postoperativ...

Risk factors related to the failure of venous leg ulcers to heal with compression treatment

Journal of Vascular Surgery, 2009

Background: Compression therapy is the most widely used treatment for venous leg ulcers and it was used in different forms for more than 400 years. Published healing rates of venous ulcers obtained with compression therapy vary widely from 40-95%. According to numerous studies, it has been suggested that the application of external pressure to the calf muscle raises the interstitial pressure resulting in improved venous return and reduction in the venous hypertension. Several risk factors have been identified to be correlated with the failure of venous leg ulcers to heal with compression therapy (longer ulcer duration; large surface area; fibrinous deposition present on >50% of the wound surface and an Ankle Brachial Pressure Index (ABPI) of <0.85.

Is it time to re-appraise the role of compression in non-healing venous leg ulcers?

Journal of wound care, 2013

To evaluate the role of compression in non-healing venous leg ulcers (VLUs) of > 3 months' duration. Patients' records from three independent data sets of non-healing VLUs of > 3 months'duration were re-analysed.Two data sets were separate audits of clinical practice and the third comprised patients' records from a randomised controlled trial. Some patients in each data set were never treated with compression. The effect of compression on healing at 6 months was tested with logistic regression. In each data set, patients in the compression and no-compression groups were matched according to ulcer size and duration; there were no differences in comorbidities. Comparing the no-compression with the compression groups, the healing rate at 6 months was 68% vs 48% in study 1, 12% vs 6% in study 2, and 26% vs 11% in study 3. Use of compression was found to be an independent predictor of not healing with an odds ratio of 0.422, 0.456 and 0.408 in studies 1, 2 and 3 res...

Surgical treatment of venous ulcers: role of subfascial endoscopic perforator vein ligation

Surgical Clinics of North America, 2003

Varicose veins of the lower extremity affect more than 20% (25% of women and 15% of men) of the US population [1]. Chronic venous insufficiency (CVI) with ulceration affects 2% (0.5% to 3%) of the population in Western countries, a prevalence comparable to that of diabetes [1]. Venous ulcers are the most common form of leg ulcers, and their incidence has remained unchanged since the 1980s [2,3]. The overall incidence of venous ulcers in patients older than age 45 years is estimated at 3.5 per 1000/y, and 1.5% of European adults suffer a venous stasis ulcer at some point in their lives [4,5]. In one epidemiologic study, 67% of all ulcerated limbs had a recurrent ulcer at the time of survey, 35% had four or more recurrences, and 45% had ulceration for more than 10 years [6]. The cost to health care systems of chronic venous disease is massive: 5% of patients lose their jobs as a result of the disease; 4.6 million US work days are missed per year because of venous disease; and in the United Kingdom, 2% of the national health care budget (US $1 billion) is spent per year on the management of leg ulcers alone [7,8].

The comparative impact of conservative treatment versus superficial venous surgery, for the treatment of venous leg ulcers: A systematic review of the impact on patients' quality of life

Objectives: Leg ulcers are known to have a profound effect on patients' quality of life; however, the influence of different treatment approaches is unclear. This review aims to evaluate the comparative impact of conservative treatments and superficial venous surgery, for venous leg ulcers, on patients' Quality of Life. Data sources: Three electronic databases (PsycInfo, Medline and CINAHL), and reference lists of relevant articles, were searched. A total of 209 articles were initially identified, and 16 articles were included in the review. Results: The results lend cautious support to the suggestion that all treatments have a positive effect on quality of life, regardless of type, whilst wound status also appears to be an important factor. Conclusions: Some evidence suggests that surgical treatment methods may lead to greater improvements in patients' quality of life than compression bandaging alone; however, future research may focus on the psychological mechanisms underlying such changes.

The Role of Superficial Venous Surgery in the Management of Venous Ulcers: A Systematic Review

European Journal of Vascular and Endovascular Surgery, 2008

Background: The complicated natural history of venous ulcers requires the continued development and improvement of treatments to ensure the most effective management. Compression therapy or surgical correction of superficial venous incompetence (SVI) are currently the main methods employed for the treatment for venous ulceration (VU). This review compares and summates the healing and recurrence rates for each treatment modality used over the last thirty years. Methods: Sixty-one articles investigating compression and superficial venous surgical treatments were obtained from a systematic search of electronic databases (Medline, Embase, The Cochrane Library, and Google Scholar) and then an expanded reference list review. Patient demographics, CEAP classification, patterns of venous insufficiency, type of intervention, length of follow up, healing and recurrence rates for venous ulceration was assessed. Inadequate data in seven reports led to their exclusion. Recent randomised controlled trials (RCTs) specifically comparing superficial surgery to compression therapy were reviewed and data from non-randomised and/or 'small' clinical studies prior to 2000 underwent summation analysis. Results: Five RCTs since 2000 demonstrate a similar healing rate of VU with surgery and conservative compression treatments, but a reduction in ulcer recurrence rate with surgery. The effect of deep venous incompetence (DVI) on the ulcer healing is unclear, but subgroup analysis of long-term data from the ESCHAR trial suggests that although surgery results in a less impressive reduction in ulcer recurrence in patients with DVI, these patients appear to still benefit from surgery due to the haemodynamic and clinical benefits that result. The RCTs also highlight that a significant proportion of VU patients are unsuitable for surgical treatment.