SUPPORT FOR ADRENALINE-HYPERTENSION HYPOTHESIS: 18 HOUR PRESSOR EFFECT AFTER 6 HOURS ADRENALINE INFUSION

Peter J. Blankestijn*, Joke Tulen, Frans Boomsma, H. J. Ritsema Van Eck, Paul Mulder, Arie J. MAN IN'T VELD, A. H. Van Den Meiracker, Peter Moleman, Frans H.M. Derkx, Steven J. Lamberts, Maarten A.D.H. Schalekamp

*Corresponding author for this work

Research output: Contribution to journalArticleAcademicpeer-review

44 Citations (Scopus)

Abstract

In a double blind, crossover study 6 h infusions of adrenaline (15 ng/kg/min; 1 ng=5·458 pmol), noradrenaline (30 ng/kg/min; 1 ng = 5·911 pmol), and a 5% dextrose solution (5·4 ml/h), were given to ten healthy volunteers in random order 2 weeks apart. By means of intra-arterial ambulatory monitoring the haemodynamic effects were followed for 18 h after the infusions were stopped. Adrenaline, but not noradrenaline, caused a delayed and protracted pressor effect. Over the total postinfusion period systolic and diastolic arterial pressure were 6 (SEM 2)% and 7 (2)%, respectively, higher than after dextrose infusion (ANOVA, p<0·001). Thus, "stress" levels of adrenaline (230 [28] pg/ml) for 6 h cause a delayed and protracted pressor effect. These findings are strong support for the adrenaline-hypertension hypothesis in man.

Original languageEnglish
Pages (from-to)1386-1389
Number of pages4
JournalThe Lancet
Volume332
Issue number8625
DOIs
Publication statusPublished - 17 Dec 1988

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