Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
2005-12-26
pubmed:abstractText
Intracerebral hemorrhage (ICH) is a devastating condition currently lacking a defined line of treatment. The inflammatory response that ensues following its onset is thought to contribute to secondary injury following ICH, making inflammation a potential therapeutic target. Minocycline (MC), a commonly used antibiotic that also has anti-inflammatory and anti-apoptotic properties, provides histological protection in several animal stroke models when given soon after injury. However, its ability to provide protection with more clinically relevant delays is unknown. The objective of this study was to examine the effects of MC on histopathological changes and long-term functional outcomes in a collagenase-induced ICH model in rats when drug administration was delayed 3 h following the onset of ICH. In accordance with other studies, MC suppressed microglial/macrophage activation in the peri-infarct region at 5 days based on B4 isolectin histochemistry. However, no reduction in infarct volume was detected at 5 or 28 days post-ICH. Minocycline given for either 5 or 14 days also provided no functional benefit as assessed with a battery of sensory-motor tests (i.e., staircase, cylinder, ladder tests). These findings raise questions about the ability of MC to provide protection in ICH when delay to treatment is increased.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jan
pubmed:issn
0014-4886
pubmed:author
pubmed:issnType
Print
pubmed:volume
197
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
189-96
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
2006
pubmed:articleTitle
Minocycline and intracerebral hemorrhage: influence of injury severity and delay to treatment.
pubmed:affiliation
Basic Medical Sciences, Faculty of Medicine, Memorial University, Health Sciences Centre, St. John's, NL, Canada A1B 3V6.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't