Endothelial Dysfunction Clinical Trial
Official title:
The Impact of Predive Exercise on Repetitive SCUBA Diving
SCUBA diving frequently involves repetitive exposures over multiple days. The goal of this
study was to see how exercise impacts microparticles (MPs), endothelial function, and venous
gas emboli (VGE) over a series of dives.
16 divers in 2 groups each completed 6 dives. One group completed 3 control dives followed
by 5 days rest then 3 dives preceded by exercise. The other group completed the opposite
protocol. Flow-mediated dilation (FMD) data and blood for MP analysis was collected before
and after each dive. VGE were monitored via transthoracic echocardiography 30, 60, and 90
min after surfacing. Exercise before diving consisted of 60 min running outdoors including
8x4 min intervals at 90% VO2max effort.
n/a
Allocation: Randomized, Intervention Model: Crossover Assignment, Masking: Open Label, Primary Purpose: Basic Science
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