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Clin Auton Res. 2012 Dec;22(6):303-6. doi: 10.1007/s10286-012-0176-4. Epub 2012 Sep 16.

Temporary elimination of orthostatic hypotension by norepinephrine infusion.

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  • 1Clinical Neurocardiology Section, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD 20892-1620, USA. goldsteind@ninds.nih.gov

Abstract

A cardinal manifestation of chronic autonomic failure is neurogenic orthostatic hypotension (OH), which often is associated with supine hypertension, posing a therapeutic dilemma. We report here success in a first step toward development of a "prosthetic baroreceptor system" to maintain blood pressure during orthostasis without worsening supine hypertension. In all of four patients with neurogenic OH, titrated i.v. NE infusion kept directly recorded intra-arterial pressure at or above baseline during progressive head-up tilt. We conclude that titrated i.v. NE infusion temporarily eliminates OH.

PMID:
22983778
[PubMed - indexed for MEDLINE]
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