Impaired Femoral Vascular Compliance and Endothelial Dysfunction in 30 Healthy Male Soccer Players: Competitive Sports and Local Detrimental Effects. (July 2015)

• Record Type: Journal Article
• Authors: Cioni, Gabriele; Berni, Andrea; Gensini, Gian Franco; Abbate, Rosanna; Boddi, Maria
• Is Part Of: Sports health. Volume 7:Number 4(2015:Jul./Aug.)
• Page Start: 335
• Page End: 340
• Publication Date: 2015-07
• Subjects: intima media thickness -- arterial stiffness -- peripheral arterial tonometry; Sports medicine -- Periodicals; Athletic Injuries -- Periodicals; Physical Education and Training -- Periodicals; Musculoskeletal Physiological Phenomena -- Periodicals; Médecine du sport -- Périodiques; 617.1027
• DOI: 10.1177/1941738115577931
• Languages: English
• ISSNs: 1941-7381

Abstract

Background: Despite beneficial effects of physical activity on cardiovascular risk, discordant data on elite athletes (high atherosclerotic damage in activity comprising strenuous exertion) and retired sportsmen are reported in the literature. Hypothesis: We hypothesize that long-lasting daily physical activity could affect the morphology and function of the carotid and femoral vessel walls differently, as assessed in elite male athletes aged 20 to 30 years compared with age- and sex-matched healthy controls. Study Design: Retrospective case-control study. Level of Evidence: Level 3. Methods: Sixty male subjects (30 athletes and 30 controls) underwent medical examination for ankle brachial index, augmentation index (AIX) and AIX corrected for heart rate (AIXr), peripheral arterial tonometry (PAT), and intima media thickness and pulse wave velocity assay at common carotid (carotid–intima media thickness [c-IMT], carotid–pulse wave velocity [c-PWv]) and femoral arteries (femoral–intima media thickness [f-IMT], femoral–pulse wave velocity [f-PWv]) assessed by ultrasonography using Doppler ultrasound. Results: Athletes showed a significantly lower heart rate (HR) at rest and a better lipid profile than controls. In athletes, c-PWv (5.87 ± 0.80 vs 6.62 ± 1.02 m/s, P = 0.001) and f-PWv (8.96 ± 1.29 vs 7.89 ± 1.39, P = 0.002) were, respectively, significantly lower and higher than values found in controls; accordingly, carotid AIX (4.03 ± 6.21 vs 7.81 ± 5.21, P = 0.003) and femoral AIX (8.56 ± 10.21 vs 6.09 ± 7.95, P = 0.042) were lower and higher than control values, even after correction for heart rate ( P = 0.03). On the other hand, IMT values were significantly higher in controls than in athletes (c-IMT, P < 0.0001; f-IMT, P < 0.0001). A positive significant correlation between HR and c-IMT and f-IMT ( r = 0.527, P < 0.001 and r = 0.539, P < 0.0001, respectively) and between HR and c-PWv ( r = 0.410, P = 0.01) was found when controls and athletes were considered as a whole group. Soccer players showed lower PAT values in comparison with controls ( P = 0.002). Conclusion: Elite sports positively affect c-IMT, f-IMT, and carotid PWv and AIX but not femoral PWv, AIX, AIXr, or PAT. Clinical Relevance: Physical activity affects vascular beds in elite athletes differentially, depending on the rate of superior or inferior limb involvement in different sports. In soccer players, physical activity has a protective effect on carotid and femoral vessel walls but worsens femoral arterial and endothelial function. These findings highlight how different results can be shown on carotid and femoral districts, when these vascular districts are differently stressed during sport activity.