Endurance training alone was found to increase both lower extremity strength and endurance capacity .
Colorectal cancer surgery results in considerable postoperative morbidity , mortality and reduced quality of life .
As many patients will undergo additional (neo)adjuvant therapy , it is imperative that each individual optimize their physical function .
To eluci date the potential of exercise in patient optimization , we investigated the evidence for an exercise program before and after surgical treatment in colorectal cancer patients .
Safety and efficacy of aerobic training in operable breast cancer patients receiving neoadjuvant chemotherapy: A phase II randomized trial
Abstract Background . To evaluate the safety and efficacy of moderate-to-high intensity aerobic training in breast cancer patients receiving neoadjuvant chemotherapy . Methods . Twenty patients with stage IIB – IIIC operable breast cancer were r and omly assigned to receive doxorubicin plus cyclophosphamide ( AC ) or AC in combination with aerobic training ( AC + AET ) ( n = 10/group ) for 12 weeks . The AC+ AET group performed three supervised aerobic cycle ergometry sessions per week at 60%–100 % of exercise capacity ( VO2peak ) . Safety outcomes included exercise testing as well as treatment- and exercise training-related adverse events ( AEs ) , whereas efficacy outcomes included cardiopulmonary function and patient-reported outcomes ( PROs ) as measured by a cardiopulmonary exercise test ( CPET ) and Functional Assessment of Cancer Therapy-Breast ( FACT-B ) scale . Results . Twelve non-significant ECG abnormalities and three non-life threatening events occurred during CPET procedures . One AE was reported during aerobic training . There were no significant between group differences for clinician-documented events ( e.g. pain , nausea ) or hematological parameters ( p 's > 0.05 ) . Attendance and adherence rates to aerobic training were 82 % and 66 % , respectively . Intention-to-treat analysis indicated that VO2peak increased by 2.6 ± 3.5 ml/kg/min ( + 13.3 % ) in the AC + AET group and decreased by 1.5 ± 2.2 ml/kg/min ( −8.6 % ) in the AC group ( between group difference , p = 0.001 ) . FACT-B increased 11.1 points in the AC + AET group compared to a 1.5 point decrease in the AC group ( between group difference , p = 0.685 ) . Conclusion . Moderate-to-high intensity aerobic training when conducted with one-on-one supervision is a safe adjunct therapy associated with improvements in cardiopulmonary function and select PROs during neoadjuvant chemotherapy
Endurance training alone was found to increase both lower extremity strength and endurance capacity .
Colorectal cancer surgery results in considerable postoperative morbidity , mortality and reduced quality of life .
As many patients will undergo additional (neo)adjuvant therapy , it is imperative that each individual optimize their physical function .
To eluci date the potential of exercise in patient optimization , we investigated the evidence for an exercise program before and after surgical treatment in colorectal cancer patients .