Switch to
Predicate | Object |
---|---|
rdf:type | |
lifeskim:mentions | |
pubmed:issue |
4
|
pubmed:dateCreated |
1982-5-27
|
pubmed:abstractText |
Gastric acid inhibitory effects and kinetics of oxmetidine, a new histamine H2-receptor antagonist, were examined in five patients with duodenal ulcer disease. A constant intravenous infusion of impromidine was used to stimulate gastric acid secretion for 6 hr. Oxmetidine was then given in a 28-mg IV infusion and a 200-mg oral solution. The maximum inhibition of gastric acid output was, on average, 77% after infusion and 92% after oral doses, with similar values for volume inhibition. Mean overall percent inhibition of acid output, volume, and H+ concentration was 22%, 8%, and 15% for the intravenous dose and 51%, 33%, and 29% for the oral dose. The effect lasted for 3 hr after the intravenous dose and for 5 hr after the oral dose. Mean values for systemic clearance and half-life were 161 ml/min and 2.3 hr. An average of 4.3% of the dose was recovered in urine as unchanged drug and 27% was recovered as a glucuronide metabolite. Mean bioavailability was 36%. Plasma concentration for 50% inhibition of acid output was 0.50 microgram/ml, indicating that oxmetidine is 2.5 times as potent as cimetidine. No adverse effects were noted during the study.
|
pubmed:language |
eng
|
pubmed:journal | |
pubmed:citationSubset |
AIM
|
pubmed:chemical | |
pubmed:status |
MEDLINE
|
pubmed:month |
Apr
|
pubmed:issn |
0009-9236
|
pubmed:author | |
pubmed:issnType |
Print
|
pubmed:volume |
31
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
501-8
|
pubmed:dateRevised |
2004-11-17
|
pubmed:meshHeading |
pubmed-meshheading:6120776-Adult,
pubmed-meshheading:6120776-Duodenal Ulcer,
pubmed-meshheading:6120776-Gastric Acid,
pubmed-meshheading:6120776-Histamine H2 Antagonists,
pubmed-meshheading:6120776-Humans,
pubmed-meshheading:6120776-Imidazoles,
pubmed-meshheading:6120776-Kinetics,
pubmed-meshheading:6120776-Male
|
pubmed:year |
1982
|
pubmed:articleTitle |
Gastric acid inhibition and oxmetidine kinetics in duodenal ulcer.
|
pubmed:publicationType |
Journal Article
|