Lara Wolbert1,2, Thea Kreutzburg1,2, Birgit-Christiane Zyriax3, Abiodun Adegbola1, Joachim Westenhöfer4, Bettina Jagemann3, Felix Alexander Neumann3, Mark Preuß1, E Sebastian Debus1, Henrik C Rieß1, Christian-Alexander Behrendt1,5. 1. Research Group GermanVasc, Department of Vascular Medicine, University Heart and Vascular Centre UKE Hamburg, University Medical Centre Hamburg-Eppendorf, Hamburg, Germany. 2. The first two authors contributed equally. 3. Midwifery Science - Health Care Research and Prevention, Institute for Health Services Research in Dermatology and Nursing (IVDP), University Medical Center Hamburg-Eppendorf, Hamburg, Germany. 4. Competence Center Health, Faculty of Life Sciences, University of Applied Sciences (HAW), Hamburg, Germany. 5. Brandenburg Medical School Theodor Fontane, Neuruppin, Germany.
Abstract
Background: Even though nutrition was demonstrated to have an impact on chronic atherosclerotic disease, there is a paucity of corresponding recommendations for patients with peripheral artery disease (PAD). A Mediterranean Diet based on daily intake of fruits and vegetables with high fibre, vegetable oil, and unsalted nuts including fish several times a week may have protective effects. This cross-sectional survey aimed to determine nutritional patterns amongst inpatients with PAD. Methods: All inpatients with symptomatic PAD who underwent revascularisation at a single centre between 1st May 2018 and 31st December 2021 were asked to fill out a questionnaire on nutritional intake. An 8-item frequency rating scale (from never to three times a day) was used for 15 food groups. For 11 of them, an adapted Mediterranean Diet score was calculated using the answers. The descriptive results were stratified by sex and disease stage (intermittent claudication vs. chronic limb-threatening ischaemia). Results: A total of 319 patients (31.7% female, 69.4 years in mean) were included. Thereof, 71.8% reported they did never receive any nutritional information considering their PAD disease. The mean adapted Mediterranean Diet score was 2.7 points (of maximum 11) with most patients not achieving the recommended servings per week for fruits (1.6%), vegetables (1.0%), and unsalted nuts (12.2%). The intake of cereals was sufficient (43.3%). When compared with men, women consumed more fruits and less meat. Conclusions: This survey demonstrated that although healthy nutrition may have a positive impact on patients with PAD, the education and adherence to a Mediterranean Diet was inappropriate. Nutritional patterns should be more focused in future PAD studies to derive specific recommendations and nutritional programmes as well as patient education in clinical practice.
Background: Even though nutrition was demonstrated to have an impact on chronic atherosclerotic disease, there is a paucity of corresponding recommendations for patients with peripheral artery disease (PAD). A Mediterranean Diet based on daily intake of fruits and vegetables with high fibre, vegetable oil, and unsalted nuts including fish several times a week may have protective effects. This cross-sectional survey aimed to determine nutritional patterns amongst inpatients with PAD. Methods: All inpatients with symptomatic PAD who underwent revascularisation at a single centre between 1st May 2018 and 31st December 2021 were asked to fill out a questionnaire on nutritional intake. An 8-item frequency rating scale (from never to three times a day) was used for 15 food groups. For 11 of them, an adapted Mediterranean Diet score was calculated using the answers. The descriptive results were stratified by sex and disease stage (intermittent claudication vs. chronic limb-threatening ischaemia). Results: A total of 319 patients (31.7% female, 69.4 years in mean) were included. Thereof, 71.8% reported they did never receive any nutritional information considering their PAD disease. The mean adapted Mediterranean Diet score was 2.7 points (of maximum 11) with most patients not achieving the recommended servings per week for fruits (1.6%), vegetables (1.0%), and unsalted nuts (12.2%). The intake of cereals was sufficient (43.3%). When compared with men, women consumed more fruits and less meat. Conclusions: This survey demonstrated that although healthy nutrition may have a positive impact on patients with PAD, the education and adherence to a Mediterranean Diet was inappropriate. Nutritional patterns should be more focused in future PAD studies to derive specific recommendations and nutritional programmes as well as patient education in clinical practice.