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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
3
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pubmed:dateCreated |
1993-8-31
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pubmed:abstractText |
A parenteral preparation of captopril has been used to produce a smooth reduction of blood pressure in patients presenting with accelerated phase hypertension. In five out of six patients studied, an intravenous infusion of captopril at dose rates ranging from 250-2000 micrograms/h lowered blood pressure from 199 +/- 13/115 +/- 5 to 143 +/- 14/86 +/- 5 mmHg over several hours without adverse effects. Partial inhibition of the angiotensin converting enzyme was demonstrated by a rise in plasma renin activity (PRA) and a fall (although not to normal) in elevated levels of angiotensin II and aldosterone. The plasma level of free captopril at the point of blood pressure control was 15 +/- 4 ng/ml and its short effective half-life was demonstrated by a rise in blood pressure within 15 minutes of stopping the infusion. These data demonstrate that very small amounts of captopril can produce a dose-dependent inhibition of angiotensin converting enzyme without abrupt changes in blood pressure.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:month |
Dec
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pubmed:issn |
0952-1178
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
3
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
S475-7
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pubmed:dateRevised |
2005-6-8
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pubmed:meshHeading |
pubmed-meshheading:2856771-Adult,
pubmed-meshheading:2856771-Captopril,
pubmed-meshheading:2856771-Dose-Response Relationship, Drug,
pubmed-meshheading:2856771-Female,
pubmed-meshheading:2856771-Humans,
pubmed-meshheading:2856771-Hypertension, Malignant,
pubmed-meshheading:2856771-Infusions, Intravenous,
pubmed-meshheading:2856771-Male,
pubmed-meshheading:2856771-Middle Aged,
pubmed-meshheading:2856771-Renin-Angiotensin System
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pubmed:year |
1985
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pubmed:articleTitle |
Inhibition of the renin-angiotensin-aldosterone axis by low dose intravenous captopril as a treatment for accelerated phase hypertension.
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pubmed:affiliation |
Department of Medicine, Western General Hospital, Edinburgh, Scotland.
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pubmed:publicationType |
Journal Article
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