Paper Information

Journal:   PARS JOURNAL OF MEDICAL SCIENCES (JAHROM MEDICAL JOURNAL)   FALL 2015 , Volume 13 , Number 3; Page(s) 21 To 29.
 
Paper: 

COMPARING THE EFFECTS OF TWO ACUTE TRAINING METHODS OF CONTINUOUS AND HIGH-INTENSITY INTERVAL ON FIBRINOGEN AND HIGH SENSITIVITY C-REACTIVE PROTEIN RESPONSES IN SEDENTARY WOMEN

 
 
Author(s):  HABIBIAN M.*, BAKHTIAR KH.
 
* DEPT. OF PHYSICAL EDUC AND SPORTS SCIENCES, ISLAMIC AZAD UNIVERSITY, QAEMSHAHAR BRANCH ,QAEMSHAHAR, IRAN
 
Abstract: 

Introduction: Inflammatory markers such as fibrinogen and C-reactive protein are strongly associated with cardiovascular diseases and the type of exercise may influence these biomarker responses. The present study compared the effects of two acute training methods of continuous and high- intensity interval on fibrinogen and high sensitivity C-Reactive Protein (hs-CRP) responses in sedentary women.
Materials & Methods: Twenty sedentary young women were randomly assigned to continuous exercise (CE) and high intensity interval training (HIE) groups (n=10). CE group performed moderate-intensity continuous exercise at an intensity of 60 to 65% of Vo2max for 40 minute on treadmill. HIE group completed 36 minutes of treadmill running with alternating 60 s at 90-95% Vo2max and 240 s at 50% Vo2max.
Venous blood samples were collected before, immediately after and 60 min after training.
Results: Both Fibrinogen and hs-CRP levels significantly increased immediately after both acute exercises (P<0.05) and significantly decreased close to baseline levels after 1 hour of the passive recovery (P<0.05). However, fibrinogen levels remained higher than baseline levels during recovery in CE group (P=0.007).
Conclusion: Fibrinogen and hs-CRP responses were similar in both acute training methods of continuous and high intensity interval, but the continuous aerobic exercise may induce slightly higher levels of fibrinogen at recovery compared with high-intensity interval.

 
Keyword(s): C-REACTIVE PROTEIN, FIBRINOGEN, TRAINING
 
References: 
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