Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1982-5-27
pubmed:abstractText
It has been previously reported that acemetacin (ACM), the carboxymethyl ester of indomethacin (IND), is almost completely metabolized to IND in vivo. In the present study, the anti-inflammatory effects of ACM were compared with those of IND. ACM showed inhibitory effects on vascular permeability induced by phenylquinone. ACM inhibited carrageenin, kaolin, and nystatin edema dose-dependently and the ED30 in the carrageenin edema test was 2.8 Mg/kg. Inhibitory effects of ACM on carrageenin edema was not influenced by adrenalectomy or repeated administration of ACM. ACM also inhibited ultraviolet erythema at 5 mg/kg. Furthermore, ACM significantly inhibited granuloma formation at 2.5 mg/kg/day. The ED30 for the therapeutic effect on established adjuvant arthritis was 0.33 mg/kg/day. These anti-inflammatory effects of orally administered ACM were equivalent to or somewhat weaker than those of IND at an equimolar dose. Platelet aggregation was inhibited when ACM was given orally to rats and the activity of ACM was similar to that of IND. On the other hand, the effects of locally administered ACM on carrageenin and kaolin edema were markedly less potent than those of IND. In addition, inhibitory effects on prostaglandin synthesis and platelet aggregation in vitro were significantly weaker than those of IND. These results that the observed anti-inflammatory effects orally administered ACM are not due to its inherent action, but due to its metabolite, IND.
pubmed:language
jpn
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jan
pubmed:issn
0015-5691
pubmed:author
pubmed:issnType
Print
pubmed:volume
79
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
43-55
pubmed:dateRevised
2011-7-27
pubmed:meshHeading
pubmed:year
1982
pubmed:articleTitle
[Anti-inflammatory effects of acemetacin (author's transl)].
pubmed:publicationType
Journal Article, Comparative Study, In Vitro, English Abstract