Effect of age on the response to in vitro ischemia and reperfusion of the rabbit bladder

dc.contributor.authorAğartan, Canan Aldırmaz
dc.contributor.authorLeggett, Robert E.
dc.contributor.authorKogan, Barry A.
dc.contributor.authorLevin, Robert M.
dc.date.accessioned2021-06-23T19:20:51Z
dc.date.available2021-06-23T19:20:51Z
dc.date.issued2007
dc.departmentBAİBÜ, Tıp Fakültesi, Cerrahi Tıp Bilimleri Bölümüen_US
dc.description.abstractBackground/ Aims: Urinary bladder dysfunction secondary to outlet obstruction is a common condition, seen in both children and adults. Using in vitro models of ischemia/ reperfusion ( I/ R), we compared the contractile and biochemical responses of bladders isolated from young and old rabbits. Materials and Methods: Fourteen male New Zealand White rabbits were separated into two groups of 7. Group 1 ( young) included rabbits 6 - 7 weeks old and group 2 ( old) consisted of rabbits 2 years old. Isolated bladder body strips were subjected to in vitro I/R, and the effects on contractility were determined. The strips were then frozen and stored for quantitative malondialdehyde ( MDA) analysis. Results: Contractile responses of young and old rabbit bladders to all forms of stimulation - field stimulation ( FS), carbachol and potassium chloride ( KCl) - were equal. The rate of tension to 32 Hz FS was significantly higher for group 1 in comparison with group 2. The old and young rabbits were equally sensitive to I/R in regard to FS, but the old rabbits were more sensitive to I/R in regard to carbachol and KCl stimulation. Basal MDA concentration of both young and aged bladder strips were similar. Ischemia mediated a significant increase in MDA in bladder strips from both young and old rabbits, but the MDA level was significantly greater for the young than for the old. Conclusion: Although the level of oxidative damage was greater in the young rabbit bladders, functionally, the old rabbit bladders were more sensitive to I/ R damage. Copyright (c) 2007 S. Karger AG, Basel.en_US
dc.identifier.doi10.1159/000098075
dc.identifier.endpage159en_US
dc.identifier.issn0042-1138
dc.identifier.issn1423-0399
dc.identifier.issue2en_US
dc.identifier.pmid17293657en_US
dc.identifier.scopus2-s2.0-33846930121en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage155en_US
dc.identifier.urihttps://doi.org/10.1159/000098075
dc.identifier.urihttps://hdl.handle.net/20.500.12491/6178
dc.identifier.volume78en_US
dc.identifier.wosWOS:000244109400012en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.institutionauthorAğartan, Canan Aldırmaz
dc.language.isoenen_US
dc.publisherKargeren_US
dc.relation.ispartofUrologia Internationalisen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectBladder Dysfunctionen_US
dc.subjectIschemia/reperfusionen_US
dc.subjectMalondialdehydeen_US
dc.titleEffect of age on the response to in vitro ischemia and reperfusion of the rabbit bladderen_US
dc.typeArticleen_US

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