Older type 2 diabetic males do not exhibit abnormal pulmonary oxygen uptake and muscle oxygen utilization dynamics during sub-maximal cycling exercise Running head: Oxygen uptake kinetics in older Type 2 diabetic patients
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منابع مشابه
Older type 2 diabetic males do not exhibit abnormal pulmonary oxygen uptake and muscle oxygen utilization dynamics during submaximal cycling exercise.
There are reports of abnormal pulmonary oxygen uptake (Vo(2)) and deoxygenated hemoglobin ([HHb]) kinetics in individuals with Type 2 diabetes (T2D) below 50 yr of age with disease durations of <5 yr. We examined the Vo(2) and muscle [HHb] kinetics in 12 older T2D patients with extended disease durations (age: 65 ± 5 years; disease duration 9.3 ± 3.8 years) and 12 healthy age-matched control pa...
متن کاملSkeletal muscle deoxygenation after the onset of moderate exercise suggests slowed microvascular blood flow kinetics in type 2 diabetes.
OBJECTIVE People with type 2 diabetes have impaired exercise responses even in the absence of cardiovascular complications. One key factor associated with the exercise intolerance is abnormally slowed oxygen uptake (VO2) kinetics during submaximal exercise. The mechanisms of this delayed adaptation during exercise are unclear but probably relate to impairments in skeletal muscle blood flow. Thi...
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The objective of the present study was to compare pulmonary gas exchange kinetics (VO2 kinetics) and time to exhaustion (Tlim) between trained and untrained individuals during severe exercise performed on a cycle ergometer and treadmill. Eleven untrained males in running (UR) and cycling (UC), nine endurance cyclists (EC), and seven endurance runners (ER) were submitted to the following tests o...
متن کاملExercise modality effect on oxygen uptake off-transient kinetics at maximal oxygen uptake intensity.
NEW FINDINGS What is the central question of this study? Do the mechanical differences between swimming, rowing, running and cycling have a potential effect on the oxygen uptake (V̇O2) off-kinetics after an exercise sustained until exhaustion at 100% of maximal oxygen uptake (V̇O2max) intensity? What is the main finding and its importance? The mechanical differences between exercise modes had a p...
متن کاملInfluence of menopause and type 2 diabetes on pulmonary oxygen uptake kinetics and peak 2 exercise performance during cycling
TITLE 1 Influence of menopause and type 2 diabetes on pulmonary oxygen uptake kinetics and peak 2 exercise performance during cycling 3 AUTHORS 4 Catherine Kiely, Joel Rocha, Eamonn O’Connor, Donal O’Shea, Simon Green, Mikel 5 Egaña 6 AFFILIATIONS & ADDRESSES 7 1. School of Medicine, Department of Physiology, Trinity College Dublin, Dublin 2, 8 Ireland. 9 2. Endocrinology, St Columcille’s and S...
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تاریخ انتشار 2010