Herraiz-Ahijado, Borja, Folguera-Álvarez, Carmen, Verdú, José, Mori-Vara, Pilar, Rico-Blázquez, Milagros
Active legs: Impact of physical activity as an adjuvant treatment in the healing of venous ulcers in primary care: a RCT protocol study
BMC Nursing. 2023, 22:65. https://doi.org/10.1186/s12912-023-01214-y
URI: http://hdl.handle.net/10045/132782
DOI: 10.1186/s12912-023-01214-y
ISSN: 1472-6955
Abstract: 
Background Venous ulcers usually present a torpid evolution with a negative impact on patients’ quality of life. In primary care, they account for 2.5% of nursing consultations and their treatment represents high costs for national health systems. These patients usually have a low level of physical activity, with muscle pump dysfunction of the lower limbs, which may improve with increased physical activity. The purpose of this study is to analyse the effectiveness of a structured intervention involving physical activity and exercise (Active Legs) as an adjuvant treatment in improving healing of chronic venous ulcers at 3 months follow-up. Methods A randomized, multicentre clinical trial. A total of 224 individuals receiving primary nursing care with a diagnosis of venous ulcer, with a diameter of 1 cm or greater and an ankle-brachial index between 0.8 and 1.3, able to comply with the study requirements and consenting to participate, will be sequentially included (112 per group). Both groups will receive the standard treatment in primary care, with cleansing, debridement and healing in a moist environment together with multilayer compression therapy. The intervention group will also receive a structured educational intervention involving lower limb physical exercise and daily ambulation guidelines. The primary response variables will be complete healing –understood as complete and sustained epithelialisation for at least 2 weeks– and time to healing. The secondary variables will be degree of healing, ulcer area, quality of life, pain and variables related to the healing process, prognosis, and recurrences. Sociodemographic variables, adherence to treatment and satisfaction variables will also be recorded. Data will be collected at baseline, at 3 months and at 6 months follow-up. Survival analysis (Kaplan-Meier and Cox) will be performed to measure primary effectiveness. Intention-to-treat analysis. Discussion If the intervention is effective, a cost-effectiveness analysis could be conducted and implemented as an additional intervention in the usual venous ulcer treatment in primary care. Trial registration NCT04039789. [https://ClinicalTrials.gov]. 07/11/2019.
Keywords:Venous ulcer, Wound healing, Exercise, Nursing, Primary health care, Quality of life, Aging
BMC
info:eu-repo/semantics/article