Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1991-10-16
pubmed:abstractText
Minced non adsorbable or adsorbable suture threads introduced into peritoneal cavity of guinea pigs elicit at inflammation with mononuclear and giant cells surrounding suture thread fragments. We studied the presence in the peritoneal cavity of chemotactic factors for PMN cells and we compared the results in relation to the different type of the suture threads used (Dexon, Mersilene, Gore-Tex). The peritoneal cavity was washed, the fluids collected and used as chemotactic agents. The chemotactic response was assayed by employing multiwell chemotaxis chambers (Neuro Probe) and PMNs from normal, non-treated guinea pigs. Quantification of the migration was calculate by chemotactic index (A/B) (B = random migration, A = chemotaxis). The results demonstrate that a chemotactic activity is present in peritoneal fluids following the inflammatory process. This activity is evident at 7th day after Dexon and Mersilene inoculation; using PTFE however, it decreases at 14th d, when the inflammatory process is already developing into healing tissue. In conclusion the chronic inflammation determines the appearance of chemotactic factors for PMN cells; it is suggested that reactive, mononuclear cells, involved in the process, could be responsible for their production and release.
pubmed:language
ita
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jan
pubmed:issn
0037-8771
pubmed:author
pubmed:issnType
Print
pubmed:volume
67
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
97-102
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1991
pubmed:articleTitle
[Chemotactic activity of the peritoneal lavage fluid of guinea pigs with inflammatory processes caused by the inoculation of various types of suture thread].
pubmed:affiliation
Istituto di Patologia Generale, Università degli Studi di Ferrara.
pubmed:publicationType
Journal Article, Comparative Study, English Abstract