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논문번호 50
논문제목(영문) Cilostazol protects vessels against hyperglycemic injury and accelerates healing after implantation of drug-eluting stent in a type 1 diabetes mellitus rat aorta stent model.
국내외구분 국외 SCI여부 SCI(E)
연구책임자역할 공저자
주저자명 Kwon JS
교신저자명 Ahn Y
공동저자명 Kwon JS, Kim YS, Cho HH, Kee HJ, Hong MH, Kang WS, Jeong HY, Jeong MH, Ahn Y;
게제년월일 2013-03-11
ISSN 0021-9150
Impact Factor 3.994
학술지명 Atherosclerosis
서지사항 0집 / 228권 / 2호,   페이지(332 - 338)
요약초록문
(Abstract) 입력		 Cilostazol, a selective phosphodiesterase-3 (PDE-3) inhibitor, can effectively suppress platelet activation and attenuate the increase in carotid intima-media thickness in diabetes mellitus (DM) patients. Therefore, we investigated whether cilostazol had effects on the healing process after implantation of a drug-eluting stent (DES) in a rat model of type 1 DM.
METHODS AND RESULTS: Streptozotocin-induced DM rats were divided into 2 groups in which cilostazol (30 mg/kg/day; DM-Cilostazol) or vehicle (DM-Vehicle) was orally administered. Age-matched rats treated with the vehicle were used as a control group (NDM-Vehicle). After 4 weeks, cilostazol changed the expression of vascular cell adhesion molecule and intercellular adhesion molecule and the apoptotic cell ratio of the media (DM-Vehicle: 53.5 ± 9.8%, DM-Cilostazol: 26.4 ± 8.3%, p < 0.05) in the aortic wall. Also, in a modified aortic ring test, cilostazol preserved the angiogenic potential of the aorta ([height of the sprouting tubes] DM-Vehicle: 0 ± 0 μm, DM-Cilostazol: 344.6 ± 236.8 μm, p < 0.05). After implantation of paclitaxel-eluting stents (PES) in rats treated with cilostazol or vehicle, thrombus formation, deposition of fibrin, and infiltration of inflammatory cells were attenuated by cilostazol. In particular, the re-endothelialization by von Willebrand factor expression in the DM-PES-Cilostazol group was enhanced compared with that in the DM-PES-Vehicle group.
CONCLUSION: Cilostazol has potential for protecting vessels against hyperglycemic injury and for accelerating the healing process after implantation of DES.
파일  B50. Atherosclerosis. 2013;228(2)332-338..pdf (2.9M) DATE : 2016-03-13 10:14:27