Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
7
pubmed:dateCreated
1986-3-28
pubmed:abstractText
Many studies have confirmed that the treatment of mild and moderate hypertension reduces mortality and morbidity from cardiovascular accidents and cardiac and renal failure; more recent studies suggest that there is some beneficial effect on ischemic heart disease. The harmful metabolic effects of some hypotensive agents on serum potassium, magnesium, uric acid, glucose, renin and lipids might reduce the beneficial effect of controlling raised blood pressure. Also, the adverse effects associated with most antihypertensive drugs have decreased quality of life and, possibly, compliance in many patients. In assessing the value of newer antihypertensive agents, other effects of the drugs must be taken into account. The calcium-channel antagonist verapamil produces a dose-dependent reduction in blood pressure with little postural effect. There is little change in heart rate and the major antihypertensive effect results from a decrease in peripheral vascular resistance, with no accompanying increase in cardiac output. In 75 patients followed for more than 1 year, tolerance to verapamil did not appear to develop, nor were there any significant changes in serum electrolytes or creatinine clearance. Fasting serum lipid levels were measured in 15 patients before and after 3 months of treatment with verapamil (80 to 160 mg, 3 times a day); there was no change in cholesterol, triglycerides or high-density lipoproteins. Verapamil is, therefore, an effective hypotensive agent with a rapid onset of action. Tolerance does not develop with prolonged use, nor does it appear to affect electrolytes or serum lipids adversely. Constipation appears to be its only limiting adverse effect.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Feb
pubmed:issn
0002-9149
pubmed:author
pubmed:issnType
Print
pubmed:day
26
pubmed:volume
57
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
35D-38D
pubmed:dateRevised
2007-11-15
pubmed:meshHeading
pubmed:year
1986
pubmed:articleTitle
Long-term results with verapamil in essential hypertension and its influence on serum lipids.
pubmed:publicationType
Journal Article, Clinical Trial