Cardiopulmonary Response to Exercise in COPD and Overweight Patients: Relationship between Unloaded Cycling and Maximal Oxygen Uptake Profiles
المؤلفون المشاركون
Ba, Abdoulaye
Brégeon, Fabienne
Delliaux, Stéphane
Cissé, Fallou
Samb, Abdoulaye
Jammes, Yves
المصدر
العدد
المجلد 2015، العدد 2015 (31 ديسمبر/كانون الأول 2015)، ص ص. 1-7، 7ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2015-03-19
دولة النشر
مصر
عدد الصفحات
7
التخصصات الرئيسية
الملخص EN
Cardiopulmonary response to unloaded cycling may be related to higher workloads.
This was assessed in male subjects: 18 healthy sedentary subjects (controls), 14 hypoxemic patients with chronic obstructive pulmonary disease (COPD), and 31 overweight individuals (twelve were hypoxemic).
They underwent an incremental exercise up to the maximal oxygen uptake (VO2max), preceded by a 2 min unloaded cycling period.
Oxygen uptake (VO2), heart rate (HR), minute ventilation (VE), and respiratory frequency (fR) were averaged every 10 s.
At the end of unloaded cycling period, HR increase was significantly accentuated in COPD and hypoxemic overweight subjects (resp., +14±2 and +13±1.5 min−1, compared to +7.5±1.5 min−1 in normoxemic overweight subjects and +8±1.8 min−1 in controls).
The fR increase was accentuated in all overweight subjects (hypoxemic: +4.5±0.8; normoxemic: +3.9±0.7 min−1) compared to controls (+2.5±0.8 min−1) and COPDs (+2.0±0.7 min−1).
The plateau VE increase during unloaded cycling was positively correlated with VE values measured at the ventilatory threshold and VO2max.
Measurement of ventilation during unloaded cycling may serve to predict the ventilatory performance of COPD patients and overweight subjects during an exercise rehabilitation program.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Ba, Abdoulaye& Brégeon, Fabienne& Delliaux, Stéphane& Cissé, Fallou& Samb, Abdoulaye& Jammes, Yves. 2015. Cardiopulmonary Response to Exercise in COPD and Overweight Patients: Relationship between Unloaded Cycling and Maximal Oxygen Uptake Profiles. BioMed Research International،Vol. 2015, no. 2015, pp.1-7.
https://search.emarefa.net/detail/BIM-1055246
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Ba, Abdoulaye…[et al.]. Cardiopulmonary Response to Exercise in COPD and Overweight Patients: Relationship between Unloaded Cycling and Maximal Oxygen Uptake Profiles. BioMed Research International No. 2015 (2015), pp.1-7.
https://search.emarefa.net/detail/BIM-1055246
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Ba, Abdoulaye& Brégeon, Fabienne& Delliaux, Stéphane& Cissé, Fallou& Samb, Abdoulaye& Jammes, Yves. Cardiopulmonary Response to Exercise in COPD and Overweight Patients: Relationship between Unloaded Cycling and Maximal Oxygen Uptake Profiles. BioMed Research International. 2015. Vol. 2015, no. 2015, pp.1-7.
https://search.emarefa.net/detail/BIM-1055246
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1055246
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر