The effects of strength and power training on single-step balance recovery in older adults: a preliminary study.

Improving muscle strength and power may mitigate the effects of sarcopenia, but it is unknown if this improves an older adult's ability to recover from a large postural perturbation. Forward tripping is prevalent in older adults and lateral falls are important due to risk of hip fracture. We used a forward and a lateral single-step balance recovery task to examine the effects of strength training (ST) or power (PT) training on single-step balance recovery in older adults.

Effect of graded bilirubin loads on bilirubin transport by perfused rat liver.

Features of hepatic bilirubin transport were studied with the isolated perfused rat liver. Male Wistar rats weighing 350-400 g were used as liver donors. When bilirubin was constantly infused into the perfusion medium, which contained sheep erythrocytes and 3.

Inhibitory effects of scillaren and dinitrophenol on bilirubin excretion by the isolated perfused rat liver.

The effects of scillaren and dinitrophenol on bilirubin excretion by the perfused rat liver were studied. Both compounds inhibited bile flow, scillaren by 20 to 40%, and dinitrophenol by 60 to 80%. Bilirubin excretion was also impaired.