Return to competition following ischemic colitis caused by severe dehydration
OBJECTIVE: This article summarizes a case of ischemic colitis suffered by a triathlete during an Ironman competition. BACKGROUND: Exercise results in a significant reduction in splanchnic blood flow to help maintain cardiovascular function. When dehydration and heat stress accompany exercise, blood flow to the splanchnic vasculature is further reduced, increasing the risk of local ischemia [...]