https://ogma.newcastle.edu.au/vital/access/ /manager/Index ${session.getAttribute("locale")} 5 The effect of exercise on vascular function and stiffness in type 2 diabetes: a systematic review and meta-analysis https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:26153 Thu 17 Mar 2022 14:37:12 AEDT ]]> The effects of wearing undersized lower-body compression garments on endurance running performance https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:18154 -1·min-1) completed repeat progressive maximal tests (PMT) and time-to-exhaustion (TTE) tests at 90% VO₂max wearing either manufacturer-recommended LBCG (rLBCG), undersized LBCG (uLBCG), or loose running shorts (CONT). During all exercise testing, several systemic and peripheral physiological measures were taken. Results: The results indicated similar effects of wearing rLBCG and uLBCG compared with the control. Across the PMT, wearing either LBCG resulted in significantly (P < .05) increased oxygen consumption, O₂pulse, and deoxyhemoglobin (HHb) and decreased running economy, oxyhemoglobin, and tissue oxygenation index (TOI) at low-intensity speeds (8–10 km·h-1). At higher speeds (12–18 km·h-1), wearing LBCG increased regional blood flow (nTHI) and HHb values, but significantly lowered heart rate and TOI. During the TTE, wearing either LBCG significantly (P < .05) increased HHb concentration, whereas wearing uLBCG also significantly (P < .05) increased nTHI. No improvement in endurance running performance was observed in either compression condition. Conclusion: The results suggest that wearing LBCG facilitated a small number of cardiorespiratory and peripheral physiological benefits that appeared mostly related to improvements in venous flow. However, these improvements appear trivial to athletes, as they did not correspond to any improvement in endurance running performance.]]> Sat 24 Mar 2018 08:04:42 AEDT ]]> Characteristics of exercise training interventions to improve cardiorespiratory fitness after stroke: a systematic review with meta-analysis https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:19897 2peak) assessed preintervention and postintervention via a progressive aerobic exercise test. Results: From 3209 citations identified, 28 studies were included, reporting results for 920 participants. Studies typically included chronic, ambulant participants with mild to moderate deficits; used an aerobic or mixed (with an aerobic component) intervention; and prescribed 3 sessions per week for 30 to 60 minutes per session at a given intensity. Baseline VO2peak values were low (8-23 mL/kg/min). Meta-analysis of the 12 randomized controlled trials demonstrated overall improvements in VO2peak of 2.27 (95% confidence interval = 1.58, 2.95) mL/kg/min postintervention. A similar 10% to 15% improvement occurred with both aerobic and mixed interventions and in shorter (≤3 months) and longer (>3 months) length programs. Only 1 study calculated total dose received and only 1 included long-term follow-up. Conclusions: The results demonstrate that interventions with an aerobic component can improve cardiorespiratory fitness poststroke. Further investigation is required to determine effectiveness in those with greater impairment and comorbidities, optimal timing and dose of intervention, whether improvements can be maintained in the longer term, and whether improved fitness results in better function and reduced risk of subsequent cardiovascular events.]]> Sat 24 Mar 2018 08:03:49 AEDT ]]> Exercise maintains sexual activity in men undergoing androgen suppression for prostate cancer: a randomized controlled trial https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:19644 n=29) or usual care control (n=28). Sexual activity was assessed by the European Organization for Research and Treatment of Cancer prostate cancer-specific quality of life questionnaire (QLQ-PR25). Results: QLQ-PR25 data were log transformed and analysis of covariance was used to compare sexual activity between groups following the intervention adjusted for baseline activity. No differences in sexual activity were observed between the exercise and control groups before the intervention. There was a significant (P=0.045) adjusted group difference in sexual activity following the 12-week intervention. Patients undergoing usual care decreased sexual activity while patients in the exercise program maintained their level of sexual activity. At baseline, 20.6 and 22.2% of participants in the exercise and control groups reported a major interest in sex (that is, high libido). Following the intervention, the exercise group had a significantly higher percentage of participants reporting a major interest in sex (exercise=17.2% vs control=0%; P=0.024). Conclusions: Participation in a short-term exercise program resulted in the maintenance of sexual activity in prostate cancer patients undergoing AST.]]> Sat 24 Mar 2018 08:01:09 AEDT ]]> Can supervised exercise prevent treatment toxicity in patients with prostate cancer initiating androgen-deprivation therapy: a randomised controlled trial https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:26742 Sat 24 Mar 2018 07:24:48 AEDT ]]>