Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
11
pubmed:dateCreated
1986-12-12
pubmed:abstractText
A 3-stage infusion of diltiazem was tested in 8 subjects for up to 48 hours: a bolus injection (10 mg over 3 minutes), a rapid loading infusion (20 mg over 30 minutes) and a maintenance infusion (10 mg/hour to the end of the study). This regimen produced stable median plasma diltiazem concentrations of approximately 150 ng/ml. The median half-life of elimination for diltiazem was 206 minutes (range 144 to 452) and median total clearance was 980 ml/min (range 665 to 1,907). The PR interval lengthened 10 to 18% during the maintenance infusion in 7 subjects; in 1 subject atrioventricular nodal Wenckebach conduction was recorded during the rapid loading infusion. Systolic blood pressure decreased from 124 +/- 7 mm Hg (mean +/- standard deviation) during the control period to 121 +/- 8 mm Hg during the rapid loading infusion (p = 0.03 compared with control) and to 117 +/- 7 mm Hg (p = 0.04 compared with control) during the maintenance infusion. Heart rate did not change. PR interval and blood pressure returned to control levels within 4 hours after the infusion was stopped. Loading and maintenance infusion may be an attractive method of administering diltiazem when stable drug concentrations are required for prolonged periods.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Nov
pubmed:issn
0002-9149
pubmed:author
pubmed:issnType
Print
pubmed:day
15
pubmed:volume
58
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1055-60
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1986
pubmed:articleTitle
Effects of sustained intravenous diltiazem infusion in healthy persons.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S.