This Article  • References  • Full text PDF  • Reply to article  • Send to a friend  • Save in My Folder  • Save to citation manager  • Permissions  Citing Articles  • Citation map  • Citing articles on HighWire  • Contact me when this article is cited  Related Content  • Similar articles in this journal  Social Bookmarking   What's this?

Philip E. Cryer, MD; Stuart Weiss, MD

Arch Neurol. 1976;33(4):275-277.

Abstract
• In five patients having primary autonomic dysfunction with clinical manifestations including postural hypotension, the mean plasma norepinephrine concentrations were significantly lower than those of normal subjects after two and five minutes in the standing position. The mean (± SE) increment in the plasma norepinephrine concentration after two minutes standing was 123 ± 19 pg/ml in the normal subjects and 13 4 pg/ml (P <.001) in the patients with primary autonomic dysfunction. After five minutes standing, the mean increment in plasma norepinephrine concentration was 244 ± 36 pg/ml in the normal subjects and 99 ± 51 pg/ml (P <.05) in the patients. There were no statistically significant differences in plasma epinephrine between the two groups.

Author Affiliations
From the departments of medicine (Dr Cryer) and neurology and neurosurgery (Dr Weiss), Washington University School of Medicine, St Louis, Mo.

Footnotes
Accepted for publication March 25, 1975.

Read before the Midwest Section, American Federation for Clinical Research, Chicago, 1974.

Reprint requests to Metabolism Division, Department of Medicine, Washington University School of Medicine, 660 S Euclid St, St Louis, MO 63110 (Dr Cryer).

CiteULike    Connotea    Del.icio.us    Digg    Reddit    Technorati     What's this?

THIS ARTICLE HAS BEEN CITED BY OTHER ARTICLES

Mechanisms of the cardiovascular deconditioning induced by tail suspension in the rat
Martel et al.
Am. J. Physiol. Heart Circ. Physiol. 1998;274:H1667-H1673.
ABSTRACT | FULL TEXT  

Pallid Breath-holding Spells: Evaluation of the Autonomic Nervous System
DiMario et al.
CLIN PEDIATR 1990;29:17-24.
ABSTRACT  

The Influence of Sodium Restriction on Orthostatic Sympathetic Nervous Activity
Lilavivathana and Campbell
Arch Intern Med 1980;140:1485-1489.
ABSTRACT  

Plasma Norepinephrine Response to Standing in Patients With Pheochromocytoma or Medullary Carcinoma of the Thyroid
Feldman et al.
Arch Intern Med 1979;139:81-85.
ABSTRACT  

Pheochromocytoma and Autonomic Dysfunction
Cryer and Avioli
Arch Intern Med 1977;137:783-787.
ABSTRACT