Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
12
pubmed:dateCreated
1992-3-12
pubmed:abstractText
This study was designed to examine the effects of nisoldipine (relative to placebo), a new dihydropyridine calcium entry blocking agent, in the treatment of silent ischaemia in conventional doses. A total of 409 patients with proven coronary artery disease were screened and of this 64 had at least six episodes or a total duration of 30 min of ST segment depression (1 mm lasting at least 1 min) over 48 h. Fifty-two patients ultimately completed a randomized double-blind cross-over study comparing nisoldipine 5 mg twice a day, nisoldipine 10 mg daily and placebo. There was a reduction in the ST segment integral and number of episodes of ST segment depression when compared to placebo on treatment with nisoldipine 5 mg twice a day and nisoldipine 10 mg daily. However, the confidence limits were wide and crossed the no-treatment effect line. In addition, the nisoldipine doses neither affected the circadian distribution of ischaemic episodes nor caused an alteration of the workload achieved either at peak exercise or at 1 mm ST segment depression measured 24 h after nisoldipine 10 mg or 12 h after nisoldipine 5 mg. We conclude that frequent silent ischaemia in patients with proven coronary artery disease is relatively uncommon; it accounts for approximately 16% of patients with positive exercise. In these patients nisoldipine, given as 5 mg twice a day and 10 mg daily, showed no significant therapeutic effects, either on the frequency or severity of silent ischaemia. New formulations of slow release nisoldipine are consequently being developed so that a fuller 24 h therapeutic profile may be obtained.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Dec
pubmed:issn
0195-668X
pubmed:author
pubmed:issnType
Print
pubmed:volume
12
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1283-7
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1991
pubmed:articleTitle
The effects of nisoldipine on the total ischaemic burden: the results of the ROCKET study.
pubmed:affiliation
Royal Brompton and National Heart Hospital, London.
pubmed:publicationType
Journal Article, Clinical Trial, Comparative Study, Randomized Controlled Trial