Effect of ketorolac and diclofenac on the impairment of endothelium-dependent relaxation induced by reactive oxygen species in rabbit abdominal aorta
DC Field | Value | Language |
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dc.contributor.author | Lee, Seung Yoon | - |
dc.contributor.author | Suh, Jung Kook | - |
dc.contributor.author | Choi, Jin Hwa | - |
dc.contributor.author | Jeon, Woo Jae | - |
dc.contributor.author | Cheong, Mi Ae | - |
dc.date.accessioned | 2022-12-20T15:47:07Z | - |
dc.date.available | 2022-12-20T15:47:07Z | - |
dc.date.created | 2022-09-16 | - |
dc.date.issued | 2010-09 | - |
dc.identifier.issn | 2005-6419 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/174130 | - |
dc.description.abstract | Background: Reactive oxygen species (ROS) induce lipid peroxidation and tissue damage in endothelium. We studied the influences of ketorolac and diclofenac on ROS effects using the endothelium of rabbit abdominal aorta. Methods: Isolated rabbit aortic rings were suspended in an organ bath filled with Krebs-Henseleit (K-H) solution bubbled with 5% CO2 and 95% O2 at 37.5°C. After being stimulated to contract with phenylephrine (PE, 10-6 M), changes in arterial tension were recorded following the cumulative administration of acetylcholine (ACh, 3 × 10-8 to 10-6 M). The percentages of ACh-induced relaxation of aortic rings before and after exposure to ROS, generated by electrolysis of K-H solution, were used as the control and experimental values, respectively. The aortic rings were pretreated with ketorolac or diclofenac at the same concentrations (10-5 M to 3 × 10-4 M), and the effects of these agents were compared with the effects of ROS scavengers: catalase, mannitol, sodium salicylate and deferoxamine and the catalase inhibitor, 3-amino-1,2,4-triazole (3AT). Results: Both ketorolac and diclofenac maintained endothlium-dependent relaxation induced by ACh in a dose-related manner inspite of ROS attack (P < 0.05 vs. control value). The 3AT pretreated ketorolac (3 × 10-3 M) group was decreased more significantly than un-pretreated ketorolac (P < 0.05). Conclusions: These findings suggest that ketorlac and diclofenac preserve the endothelium-dependent vasorelaxation against the attack of ROS, in a concentration-related manner. One of the endothelial protection mechanisms of ketorolac may be hydrogen peroxide scavenging. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | 대한마취통증의학회 | - |
dc.title | Effect of ketorolac and diclofenac on the impairment of endothelium-dependent relaxation induced by reactive oxygen species in rabbit abdominal aorta | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Jeon, Woo Jae | - |
dc.identifier.doi | 10.4097/kjae.2010.59.3.196 | - |
dc.identifier.scopusid | 2-s2.0-77957673279 | - |
dc.identifier.bibliographicCitation | Korean Journal of Anesthesiology, v.59, no.3, pp.196 - 202 | - |
dc.relation.isPartOf | Korean Journal of Anesthesiology | - |
dc.citation.title | Korean Journal of Anesthesiology | - |
dc.citation.volume | 59 | - |
dc.citation.number | 3 | - |
dc.citation.startPage | 196 | - |
dc.citation.endPage | 202 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.identifier.kciid | ART001480130 | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | Y | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
dc.subject.keywordPlus | acetylcholine | - |
dc.subject.keywordPlus | amitrole | - |
dc.subject.keywordPlus | catalase | - |
dc.subject.keywordPlus | deferoxamine | - |
dc.subject.keywordPlus | diclofenac | - |
dc.subject.keywordPlus | kerolmin | - |
dc.subject.keywordPlus | ketorolac | - |
dc.subject.keywordPlus | mannitol | - |
dc.subject.keywordPlus | phenylephrine | - |
dc.subject.keywordPlus | reactive oxygen metabolite | - |
dc.subject.keywordPlus | salicylate sodium | - |
dc.subject.keywordPlus | unclassified drug | - |
dc.subject.keywordPlus | abdominal aorta | - |
dc.subject.keywordPlus | animal experiment | - |
dc.subject.keywordPlus | animal model | - |
dc.subject.keywordPlus | article | - |
dc.subject.keywordPlus | controlled study | - |
dc.subject.keywordPlus | dose response | - |
dc.subject.keywordPlus | drug effect | - |
dc.subject.keywordPlus | electrolysis | - |
dc.subject.keywordPlus | endothelium injury | - |
dc.subject.keywordPlus | male | - |
dc.subject.keywordPlus | nonhuman | - |
dc.subject.keywordPlus | rabbit | - |
dc.subject.keywordPlus | vascular endothelium | - |
dc.subject.keywordAuthor | Catalase | - |
dc.subject.keywordAuthor | Diclofenac | - |
dc.subject.keywordAuthor | Endothelium | - |
dc.subject.keywordAuthor | Ketorolac | - |
dc.subject.keywordAuthor | Reactive oxygen species | - |
dc.identifier.url | https://ekja.org/journal/view.php?doi=10.4097/kjae.2010.59.3.196 | - |
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