The purpose of this research study is to determine if the diameter and flow of the superior mesenteric artery in patients with aneurysmal subarachnoid hemorrhage undergoing hypertensive therapy for cerebral artery vasospasm are effected enough to justify withholding enteral nutrition.
Age range
18 Years – 99 Years
Sex
ALL
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A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
Change between baseline and 21 days of abdominal ultrasound measurement of the diameter in the superior mesenteric artery
Timeframe: Change from baseline up to 21 days
Change between baseline and 21 days of abdominal ultrasound measurement of the doppler flow velocity in the superior mesenteric artery
Timeframe: Change from baseline up to 21 days