摘要
目的:探讨负荷剂量阿托伐他汀与瑞舒伐他汀对不稳定心绞痛患者PCI围手术期炎性因子的影响。方法:入选我院住院不稳定型心绞痛患者48例,随机分为阿托伐他汀组(24例,术前2d给予阿托伐他汀80mg/d,术后给予40mg/d)和瑞舒伐他汀组(24例,术前2d给予瑞舒伐他汀20mg/d,术后给予10mg/d)。分别于PCI术前及术后18~24h检测心肌损伤标志物心肌肌钙蛋白I(cTnI)、肌酸激酶同工酶(CK-MB)以及超敏C反应蛋白(hs-CRP)、肿瘤坏死因子-α(TNF-α)、血清干扰素-γ(IFN-γ)、白细胞介素-10(IL-10)等炎性因子的表达。结果:①PCI术后18~24h,阿托伐他汀组cTnI高于正常高值的发生率低于瑞舒伐他汀组(P<0.05),CK-MB两组间差异无统计学意义;②PCI术后18~24h,两组hs-CRP、TNF-α及IFN-γ均较术前进一步升高,但仅hs-CRP在两组间的差异有统计学意义(P<0.05);③术后两组IL-10均较术前升高,阿托伐他汀组升高较瑞舒伐他汀组明显(P<0.05)。结论:PCI术前给予80mg的阿托伐他汀比给予20mg的瑞舒伐他汀可更有效地降低炎性因子hs-CRP的水平及术后心肌损伤的发生率。
Objective:To investigate the effects of loading-dose atorvastatin and rosuvastatin on inflammatory cytokines during perioperative period of PCI in patients with unstable angina. Method:A total of 48 patients with unstable angina was randomized into atorvastatin group (n=24, 80 mg/d two days before PCI and 40 mg/d after PCI) and rosuvastatin group (n=24, 20 mg/d two days before PCI and 10 mg/d after PCI). cTnI, CK-MB, hs-CRP, TNF-α, IFN-γ and IL-10 were measured respectively at preoperative and postoperative 18~24 h of PCI. Result:①Compared with rosuvastatin group, the incidence of cTnI elevating above normal level in atorvastatin group was reduced after PCI (P〈0.05), while the level of CK-MB was not statistically different between two groups after PCI. ②The serum levels of hs-CRP, TNF-α and IFN-γ were increased in both groups after PCI, but the level of hs-CRP in rosuvastatin group was higher than that in atorvastatin group (P〈0.05). ③The serum level of IL-10 was increased in both groups after PCI, but it was higher in atorvastatin group than that in rosuvastatin group (P〈0.05). Conclusion:Loading-dose atorvastatin (80 mg) pretreatment can reduced post-PCI myocardial inflammation and periprocedural myocardial injury, which is more effectively than pretreatment of rosuvastatin (20 mg).
出处
《临床心血管病杂志》
CAS
CSCD
北大核心
2013年第6期420-422,共3页
Journal of Clinical Cardiology
基金
国家自然科学基金资助项目(No:811(50046)