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Titre : | Impact of Regular Physical Activity on Adipocytokines and Cardiovascular Characteristics in Spinal CordInjured Subjects (2018) |
Auteurs : | Roberto Schreiber ; Cristiane M. Souza ; Layde R. Paim |
Type de document : | Article |
Dans : | Archives of Physical Medicine and Rehabilitation (Vol. 99, n° 8, 2018) |
Article en page(s) : | p. 1561-1567 |
Langues: | Anglais |
Descripteurs : |
HE Vinci Adiponectine ; Exercice physique ; Leptine ; Rééducation et réadaptation ; Traumatismes de la moelle épinière |
Mots-clés: | Adiponectin ; Carotid arteries ; Artères carotides ; Exercise ; Leptin ; Spinal Cord Injuries |
Résumé : |
Objective To investigate the relationship of carotid artery intima-media thickness (IMT) and cardiac structure and function with adipocytokines in sedentary (S-SCI) and physically active (PA-SCI) subjects with spinal cord injury (SCI). Design Cross-sectional observational study. Setting Academic medical center. Participants Men with chronic (>1y) SCI (N=41; 16 S-SCI, 25 PA-SCI) were evaluated. S-SCI subjects did not perform labor that required physical effort, recreational physical activity, or sports, while PA-SCI subjects included competing athletes who were regularly performing adapted sports. Interventions Not applicable. Main Outcome Measures Clinical, laboratory, carotid ultrasonography, and echocardiography analysis. Plasma leptin, adiponectin, and plasminogen activating inhibitor-1 (PAI-1) levels were determined. Results PA-SCI subjects had similar levels of adipocytokines, but lower carotid IMT and carotid IMT/diameter, and better left ventricular diastolic function than S-SCI participants. Bivariate analysis showed that adiponectin was inversely correlated with triglycerides (r=.85, P<.001 low-density lipoprotein cholesterol p and carotid imt in s-sci but not pa-sci participants. additionally the leptin-adiponectin ratio showed a direct correlation with triglycerides individuals. by contrast studied adipocytokines did correlate cardiac structure function> Conclusions Lower adiponectin levels and higher leptin-adiponectin ratio are related to adverse vascular and/or metabolic characteristics in individuals with SCI. This relationship, however, appears to be mitigated by regular physical activity. |
Disponible en ligne : | Oui |
En ligne : | https://login.ezproxy.vinci.be/login?url=https://www.sciencedirect.com/science/article/pii/S000399931830162X |