Overall , the effect of physical interventions on physical performance was inconsistent .
Patient tailored interventions , i.e. continuously adapted to the capabilities of the patient were not found to be superior over interventions that were not .
Conclusions Evidence for the effect of physical interventions on physical performance in older patients during hospitalization was found uncertain .
Background To counteract decline in physical performance and physical activity in older patients during hospitalization , multiple physical interventions were developed .
However , it is unknown whether these are effective in this particular population .
This systematic review aim ed to identify the effect of physical interventions on physical performance and physical activity in older patients during hospitalization .
Physiological and functional responses to low-moderate versus high-intensity progressive resistance training in frail elders.
BACKGROUND The purpose of this efficacy study was to measure the dose-response effect of a free weight-based resistance training program by comparing the effects of two training intensities ( low-moderate and high ) of the knee extensor ( KE ) muscles on muscle function , functional limitations , and self-reported disability . METHODS The authors conducted a single-blinded , r and omized , placebo-controlled trial . Twenty-two institutionalized elders ( mean age , 81.5 years ) were assigned to either high-intensity strength training ( HI ; n = 8) , low-moderate intensity strength training ( LI ; n = 6 ) , or weight-free placebo-control training ( PC ; n = 8) . The HI group trained at 80 % of their 1-repetition maximum and the LI group trained at 40 % . All groups performed 3 sets of 8 repetitions , 3 times per week for 10 weeks . Outcome measures included KE maximal strength , KE endurance , and functional performance as assessed by 6-minute walking , chair-rising , and stair-climbing tests , and by self-reported disability . RESULTS KE strength and endurance , stair-climbing power , and chair-rising time improved significantly in the HI and LI groups compared with the PC group . Six-minute walking distance improved significantly in the HI group but not in the LI group compared with the PC group . Changes observed in HI were significantly different from those observed in the LI group for KE strength and endurance and the 6-minute walking test , with a trend in the same direction for chair-rising and stair-climbing . Changes in strength were significantly related to changes in functional outcomes , explaining 37 % to 61 % of the variance . CONCLUSIONS These results show strong dose-response relationships between resistance training intensity and strength gains , and between strength gains and functional improvements after resistance training . Low-moderate intensity resistance training of the KE muscles may not be sufficiently robust from a physiologic perspective to achieve optimal improvement of functional performance . Supervised HI , free weight-based training for frail elders appears to be as safe as lower intensity training but is more effective physiologically and functionally
Overall , the effect of physical interventions on physical performance was inconsistent .
Patient tailored interventions , i.e. continuously adapted to the capabilities of the patient were not found to be superior over interventions that were not .
Conclusions Evidence for the effect of physical interventions on physical performance in older patients during hospitalization was found uncertain .
Background To counteract decline in physical performance and physical activity in older patients during hospitalization , multiple physical interventions were developed .
However , it is unknown whether these are effective in this particular population .
This systematic review aim ed to identify the effect of physical interventions on physical performance and physical activity in older patients during hospitalization .