Publications by authors named "Robert Valley"

We evaluated safety and feasibility of high-pressure transvenous limb perfusion in an upper extremity of adult patients with muscular dystrophy, after completing a similar study in a lower extremity. A dose escalation study of single-limb perfusion with 0.9% saline was carried out in nine adults with muscular dystrophies under intravenous analgesia.

View Article and Find Full Text PDF

We evaluated safety and feasibility of the transvenous limb perfusion gene delivery method in muscular dystrophy. A dose escalation study of single limb perfusion with 0.9% saline starting with 5% of limb volume was carried out in adults with muscular dystrophies under intravenous analgesia/anesthesia.

View Article and Find Full Text PDF

Background: Forced-air warming systems have proven effective in preventing perioperative hypothermia. To date, reported adverse events relate primarily to overheating and thermal injuries. This study uses a simple model to show that forced-air warming blankets become ineffective if they get wet.

View Article and Find Full Text PDF

In this study, we compared the effect of isoflurane and desflurane on the posterior tibial somatosensory evoked potential recorded by scalp electrodes during correction of idiopathic scoliosis in pediatric patients. Depth of sedation was controlled by maintaining bispectral index (BIS) at 60 throughout the study. Comparison of patients breathing desflurane and isoflurane showed an evoked cortical amplitude (N37-P45) of 0.

View Article and Find Full Text PDF

Unlabelled: In this study, we examined the emergence characteristics of children tracheally extubated while deeply anesthetized with desflurane (Group D) or sevoflurane (Group S). Forty-eight children were randomly assigned to one of the two groups. At the end of the operation, all subjects were tracheally extubated while breathing 1.

View Article and Find Full Text PDF