Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
1988-5-26
pubmed:abstractText
We have evaluated the haemodynamic effects of intravenous (iv) nitroglycerin (NG) and vasopressin (VP) alone and in combination, in 12 patients with cirrhosis and recent variceal haemorrhage (two to seven days). Nitroglycerin infusion alone (200 micrograms/min) produced a significant fall in portal pressure (WHVP-FHVP) (from 16.4 (0.6) to 13.3 (1.2) mmHg; p less than .001) associated with hypotension (mean arterial pressure from 95 (7) to 78 (9) mmHg; p less than 0.005). Vasopressin alone (0.4 IU/min) reduced portal pressure (20.7 (1.3) to 14.0 (1.3) mmHg; p less than 0.001), but there was considerable variation in the systemic haemodynamic changes with increased cardiac output in four of six patients. The combination of vasopressin and nitroglycerin corrected all systemic haemodynamic disturbances produced by either agent alone. This combination led, however, to a further reduction in portal pressure (from 13.7 (0.9) to 11.7 (0.7) mmHg p less than 0.01). These results show that: (1) intravenous nitroglycerin reduces portal pressure, and (2) the combination of nitroglycerin and vasopressin reverses systemic haemodynamic disturbances produced by either agent alone and leads to a further decrease in portal pressure.
pubmed:commentsCorrections
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Mar
pubmed:issn
0017-5749
pubmed:author
pubmed:issnType
Print
pubmed:volume
29
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
372-7
pubmed:dateRevised
2009-11-18
pubmed:meshHeading
pubmed:year
1988
pubmed:articleTitle
Haemodynamic response to intravenous vasopressin and nitroglycerin in portal hypertension.
pubmed:affiliation
Liver Unit, King's College School of Medicine and Dentistry, Denmark Hill, London.
pubmed:publicationType
Journal Article, Clinical Trial, Randomized Controlled Trial