Two-layer compression hosiery for patients with venous leg ulceration

Improving Adherence to Wearing Compression Stockings for Chronic Venous Insufficiency and Venous Leg Ulcers: A Scoping Review

PURPOSE

Patient adherence to wearing compression stockings in the management of chronic venous insufficiency (CVI) and venous leg ulcers (VLUs) is low. Poor adherence with compression stockings contributes to recurrence and impaired healing of VLUs. As such, the purpose of this review was to report on the scientific evidence related to adherence and explore modifiable factors which impact adherence with compression stockings.

METHODS

A systematic search was conducted from inception to 31 October 2019. Following the PRISMA-ScR Checklist, PubMed, Medline, CINAHL, Cochrane, Embase, OT Seeker and Web of Science were explored using search terms: compression/compression stocking/compression garment/compression sock/stockings/garments and adherence/compliance/concordance.

RESULTS

We identified 2613 papers of which 125 full text papers were assessed for eligibility and 69 met inclusion criteria. Papers were grouped and charted by concepts relevant to the research questions and narratively synthesized. Several dominant themes emerged, and a conceptual framework was developed incorporating modifiable variables, adherence itself, and outcomes related to adherence. Specifically considering interventions to improve adherence, only five of 14 randomized controlled trials were able to demonstrate improvements in adherence through unidimensional approaches. All nine of the case studies/series demonstrated a positive impact on adherence, eight of which described a personalized multidimensional approach. A lack of consensus around defining, measuring, and quantifying adherence with compression stockings was identified, resulting in wide variation in reported adherence rates.

CONCLUSION

Inconsistency in the definition and measurement of adherence limits meaningful interpretation of the literature. No individual intervention has consistently demonstrated improved adherence. Multidimensional interventions show promise but require further investigation with high-quality trials. Improving adherence appears to improve health outcomes in VLU /CVI populations but there is a lack of information directly linking improved adherence with cost outcomes.

TRIAL REGISTRATION

Open Science Framework: ACTRN12620000544976p.

Low-grade elastic compression regimen for venous leg ulcers--an effective compromise for patients requiring daily dressing changes

Venous leg ulcers (VLUs) affect millions of patients worldwide and are a tremendous financial burden on our health care system. The hallmark of venous disease of the lower extremities is venous hypertension, and compression is the current mainstay of treatment. However, many patients are non-compliant, partly because of the complexity of the dressings and the difficulties with application and removal. The aim of our study was to test an effective compression dressing regimen for patients with VLUs who require changing the ulcer primary dressing twice daily. We used two layers of a latex-free tubular elastic bandage for compression. The primary endpoint of our study was increased wound-healing rate and our secondary endpoint was complete wound closure. All active study subjects had positive healing rates at week 4 and week 8. Two subjects achieved complete wound closure by week 8. We conclude that compression with a latex-free tubular elastic bandage can be safely used in patients with VLUs requiring frequent dressing changes. This type of compression allows for daily inspection of wounds, dressing changes at home, flexibility in the context of clinical trials, and is a compromise for patients who are intolerant to compression dressings.