Insulin and exercise improved muscle function in rats with severe burns and hindlimb unloading.

ABSTRACT: Prior work established that exercise alleviates muscle function loss in a clinically relevant rodent model mimicking the clinical sequelae of severely burned patients. On the basis of these data, we posit that pharmacologic treatment with insulin combined with exercise further mitigates loss of muscle function following severe burn with immobilization. Twenty-four Sprague-Dawley rats were assessed and trained to complete a climbing exercise. All rats followed a standardized protocol to mimic severe burn patients (40% total body surface area scald burn); all rats were immediately placed into a hindlimb unloading apparatus to simulate bedrest. The rats were then randomly assigned to four treatment groups: saline vehicle injection without exercise (VEH/NEX), insulin (5 U/kg) injection without

SUBMITTER: Song J 

PROVIDER: S-EPMC6661272 | biostudies-literature | 2019 Jul

REPOSITORIES: biostudies-literature