Verbal Memory Performance and Completion of Cardiac Rehabilitation in Patients With Coronary Artery Disease

2011 ◽  
Vol 73 (7) ◽  
pp. 580-587 ◽  
Author(s):  
Walter Swardfager ◽  
Nathan Herrmann ◽  
Susan Marzolini ◽  
Paul I. Oh ◽  
Mahwesh Saleem ◽  
...  
2013 ◽  
Vol 2013 ◽  
pp. 1-8 ◽  
Author(s):  
Mahwesh Saleem ◽  
Nathan Herrmann ◽  
Walter Swardfager ◽  
Paul I. Oh ◽  
Prathiba Shammi ◽  
...  

Objective. While physical activity can improve verbal memory performance in subjects with coronary artery disease (CAD), there is large variability in response. Elevated cortisol production has been suggested to negatively affect verbal memory performance, yet cortisol concentrations have not been assessed as a predictor of response to exercise intervention in those with CAD. Methods. CAD patients participating in a one-year cardiac rehabilitation program were recruited. Memory was assessed with the California Verbal Learning Test second edition at baseline and one year. Cortisol was measured from a 20 mg, 3.0 cm hair sample collected at baseline. Results. In patients with CAD (n=56, mean ± SD age = 66±11, 86% male), higher cortisol (hair cortisol concentrations ≥ 153.2 ng/g) significantly predicted less memory improvement (F1,50=5.50, P=0.02) when controlling for age (F1,50=0.17, P=0.68), gender (F1,50=2.51, P=0.12), maximal oxygen uptake (F1,50=1.88, P=0.18), and body mass index (F1,50=3.25, P=0.08). Conclusion. Prolonged hypothalamic pituitary adrenal axis activation may interfere with exercise-related improvements in memory in CAD.


2013 ◽  
Vol 13 (1) ◽  
Author(s):  
Mahwesh Saleem ◽  
Veera V Ratnam Bandaru ◽  
Nathan Herrmann ◽  
Walter Swardfager ◽  
Michelle M Mielke ◽  
...  

2021 ◽  
Vol 18 (3) ◽  
pp. 147916412110201
Author(s):  
Katarzyna Szmigielska ◽  
Anna Jegier

The study evaluated the influence of cardiac rehabilitation (CR) on heart rate variability (HRV) in men with coronary artery disease (CAD) with and without diabetes. Method: The study population included 141 male CAD patients prospectively and consecutively admitted to an outpatient comprehensive CR program. Twenty-seven patients with type-2 diabetes were compared with 114 males without diabetes. The participants performed a 45-min cycle ergometer interval training alternating 4-min workload and a 2-min active restitution three times a week for 8 weeks. The training intensity was adjusted so that the patient’s heart rate achieved the training heart rate calculated according to the Karvonen formula. At the baseline and after 8 weeks, all the patients underwent the HRV assessment. Results: HRV indices in the patients with diabetes were significantly lower as compared to the patients without diabetes in SDNN, TP, LF parameters, both at the baseline and after 8 weeks of CR. After 8 weeks of CR, a significant improvement of TP, SDNN, pNN50% and HF occurred in the patients without diabetes, whereas in the patients with diabetes only HF component improved significantly. Conclusions: As regards HRV indices, CR seems to be less effective in patients with CAD and type-2 diabetes.


2008 ◽  
Vol 17 ◽  
pp. S204
Author(s):  
David Barrett ◽  
Robert Zecchin ◽  
Elizabeth Warner ◽  
A. Robert Denniss

2019 ◽  
Vol 35 (3) ◽  
pp. 352-364 ◽  
Author(s):  
Troy Francis ◽  
Nader Kabboul ◽  
Valeria Rac ◽  
Nicholas Mitsakakis ◽  
Petros Pechlivanoglou ◽  
...  

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