目的阐明艾多沙班药代动力学相互作用(PK-DDI)的机制和剂量调整意见,为临床合理联合用药提供参考。方法检索PubMed、Web of Science、中国知网、万方数据、维普网中艾多沙班的药物相互作用(DDIs)文献,结合2021年欧洲心律协会指南、美国...目的阐明艾多沙班药代动力学相互作用(PK-DDI)的机制和剂量调整意见,为临床合理联合用药提供参考。方法检索PubMed、Web of Science、中国知网、万方数据、维普网中艾多沙班的药物相互作用(DDIs)文献,结合2021年欧洲心律协会指南、美国食品药品监督管理局(FDA)说明书、欧盟产品特性概要(SmPC)和Lexicomp数据库,总结不同种类药物与艾多沙班的PK-DDI机制、临床证据以及推荐剂量调整方法。结果共涉及17类69种药品,其中无需调整剂量药品24种和需要禁用、慎用或者需要调整剂量药品45种。结论艾多沙班PK-DDI涉及多种药品,机制主要与CYP3A4和P-糖蛋白抑制剂/诱导剂相关,但是目前PK数据缺乏。此外患者的个体特征和疾病状态也会对艾多沙班的体内过程产生影响,目前对于多因素的研究较欠缺,需进一步研究为临床合理用药提供证据。展开更多
目的观察不同新型口服抗凝药治疗高龄非瓣膜性心房颤动(NVAF)合并慢性肾病(CKD)2-3期患者的抗凝效果及安全性。方法选取2020年1月至2021年1月确诊的高龄NVAF合并CKD2-3期患者94例为研究对象,根据治疗方法的不同分为艾多沙班组(n=51)和...目的观察不同新型口服抗凝药治疗高龄非瓣膜性心房颤动(NVAF)合并慢性肾病(CKD)2-3期患者的抗凝效果及安全性。方法选取2020年1月至2021年1月确诊的高龄NVAF合并CKD2-3期患者94例为研究对象,根据治疗方法的不同分为艾多沙班组(n=51)和利伐沙班组(n=43)。艾多沙班组给予艾多沙班治疗,利伐沙班组给予利伐沙班治疗,2组患者均连续治疗6个月,比较2组患者的栓塞事件、出血事件及不良反应。分别于治疗前后,检测凝血功能[凝血酶原时间(PT)、纤维蛋白原(FIB)、凝血酶时间(TT)、D-二聚体(D-D)、活化部分凝血活酶时间(APTT)]及肾功能指标[尿素氮(BUN)、肾小球滤过率(GFR)、血清肌酐(Scr)、24h尿蛋白(PRO)及尿素(UA)]。结果治疗后艾多沙班组、利伐沙班组凝血功能与治疗前相比,APTT、TT、PT升高分别为(30.62±6.17)s、(29.81±5.76)s、(19.36±2.32)s、(19.59±2.20)s、(13.10±1.58)s、(13.16±1.53)s,FIB与D-D降低分别为(3.06±0.74)g/L、(3.01±0.75)g/L、(538.83±315.49)g/L、(521.70±310.05)g/L,但差异无统计学意义(P>0.05);治疗后艾多沙班组、利伐沙班组肾功能与治疗前相比,Scr、BUN、UA及24 h PRO降低分别为(194.69±20.11)μmol/L、(193.81±20.51)μmol/L、(13.67±1.06)mmol/L、(13.43±1.50)mmol/L、(326.78±40.56)μmol/L、(325.42±41.72)μmol/L、(0.58±0.14)g、(0.56±0.16)g,GFR升高分别为(47.15±12.27)ml·min^(-1)·1.73m^(-2)、(47.69±12.33)ml·min^(-1)·1.73m^(-2),但差异均无统计学意义(P>0.05);艾多沙班组与利伐沙班组患者栓塞事件发生率比较差异无统计学意义(11.76%vs 6.98%)(P>0.05);艾多沙班组患者出血事件明显低于利伐沙班组(P<0.05);艾多沙班组与利伐沙班组患者用药期间不良反应事件比较差异无统计学意义(P>0.05)。结论艾多沙班和利伐沙班对高龄NVAF合并CKD患者均具有较好的抗凝效果,但利伐沙班安全性低于艾多沙班。展开更多
Novel oral anticoagulants(NOACs), which include direct thrombin inhibitor(dabigatran) and direct factor Xa inhibitors(rivaroxaban, apixaban and edoxaban), are gaining popularity in the prevention of embolic stroke in ...Novel oral anticoagulants(NOACs), which include direct thrombin inhibitor(dabigatran) and direct factor Xa inhibitors(rivaroxaban, apixaban and edoxaban), are gaining popularity in the prevention of embolic stroke in non-valvular atrial fibrillation as well as in the prevention and treatment of venous thromboembolism. However, similar to traditional anticoagulants, NOACs have the side effects of bleeding, including gastrointestinal bleeding(GIB). Results from both randomized clinical trials and observations studies suggest that high-dose dabigatran(150 mg b.i.d), rivaroxaban and high-dose edoxaban(60 mg daily) are associated with a higher risk of GIB compared with warfarin. Other risk factors of NOAC-related GIB include concomitant use of ulcerogenic agents, older age, renal impairment, Helicobacter pylori infection and a past history of GIB. Prevention of NOAC-related GIB includes proper patient selection, using a lower dose of certain NOACs and in patients with renal impairment, correction of modifiable risk factors, and prescription of gastroprotective agents. Overt GIB can be managed by withholding NOACs followed by delayed endoscopic treatment. In severe bleeding, additional measures include administration of activated charcoal, use of specific reversal agents such as idarucizumab for dabigatran and andexanent alfa for factor Xa inhibitors, and urgent endoscopic management.展开更多
文摘目的阐明艾多沙班药代动力学相互作用(PK-DDI)的机制和剂量调整意见,为临床合理联合用药提供参考。方法检索PubMed、Web of Science、中国知网、万方数据、维普网中艾多沙班的药物相互作用(DDIs)文献,结合2021年欧洲心律协会指南、美国食品药品监督管理局(FDA)说明书、欧盟产品特性概要(SmPC)和Lexicomp数据库,总结不同种类药物与艾多沙班的PK-DDI机制、临床证据以及推荐剂量调整方法。结果共涉及17类69种药品,其中无需调整剂量药品24种和需要禁用、慎用或者需要调整剂量药品45种。结论艾多沙班PK-DDI涉及多种药品,机制主要与CYP3A4和P-糖蛋白抑制剂/诱导剂相关,但是目前PK数据缺乏。此外患者的个体特征和疾病状态也会对艾多沙班的体内过程产生影响,目前对于多因素的研究较欠缺,需进一步研究为临床合理用药提供证据。
文摘目的观察不同新型口服抗凝药治疗高龄非瓣膜性心房颤动(NVAF)合并慢性肾病(CKD)2-3期患者的抗凝效果及安全性。方法选取2020年1月至2021年1月确诊的高龄NVAF合并CKD2-3期患者94例为研究对象,根据治疗方法的不同分为艾多沙班组(n=51)和利伐沙班组(n=43)。艾多沙班组给予艾多沙班治疗,利伐沙班组给予利伐沙班治疗,2组患者均连续治疗6个月,比较2组患者的栓塞事件、出血事件及不良反应。分别于治疗前后,检测凝血功能[凝血酶原时间(PT)、纤维蛋白原(FIB)、凝血酶时间(TT)、D-二聚体(D-D)、活化部分凝血活酶时间(APTT)]及肾功能指标[尿素氮(BUN)、肾小球滤过率(GFR)、血清肌酐(Scr)、24h尿蛋白(PRO)及尿素(UA)]。结果治疗后艾多沙班组、利伐沙班组凝血功能与治疗前相比,APTT、TT、PT升高分别为(30.62±6.17)s、(29.81±5.76)s、(19.36±2.32)s、(19.59±2.20)s、(13.10±1.58)s、(13.16±1.53)s,FIB与D-D降低分别为(3.06±0.74)g/L、(3.01±0.75)g/L、(538.83±315.49)g/L、(521.70±310.05)g/L,但差异无统计学意义(P>0.05);治疗后艾多沙班组、利伐沙班组肾功能与治疗前相比,Scr、BUN、UA及24 h PRO降低分别为(194.69±20.11)μmol/L、(193.81±20.51)μmol/L、(13.67±1.06)mmol/L、(13.43±1.50)mmol/L、(326.78±40.56)μmol/L、(325.42±41.72)μmol/L、(0.58±0.14)g、(0.56±0.16)g,GFR升高分别为(47.15±12.27)ml·min^(-1)·1.73m^(-2)、(47.69±12.33)ml·min^(-1)·1.73m^(-2),但差异均无统计学意义(P>0.05);艾多沙班组与利伐沙班组患者栓塞事件发生率比较差异无统计学意义(11.76%vs 6.98%)(P>0.05);艾多沙班组患者出血事件明显低于利伐沙班组(P<0.05);艾多沙班组与利伐沙班组患者用药期间不良反应事件比较差异无统计学意义(P>0.05)。结论艾多沙班和利伐沙班对高龄NVAF合并CKD患者均具有较好的抗凝效果,但利伐沙班安全性低于艾多沙班。
基金Supported by the Li Shu Fan Medical Foundation Professorship(to Leung WK)
文摘Novel oral anticoagulants(NOACs), which include direct thrombin inhibitor(dabigatran) and direct factor Xa inhibitors(rivaroxaban, apixaban and edoxaban), are gaining popularity in the prevention of embolic stroke in non-valvular atrial fibrillation as well as in the prevention and treatment of venous thromboembolism. However, similar to traditional anticoagulants, NOACs have the side effects of bleeding, including gastrointestinal bleeding(GIB). Results from both randomized clinical trials and observations studies suggest that high-dose dabigatran(150 mg b.i.d), rivaroxaban and high-dose edoxaban(60 mg daily) are associated with a higher risk of GIB compared with warfarin. Other risk factors of NOAC-related GIB include concomitant use of ulcerogenic agents, older age, renal impairment, Helicobacter pylori infection and a past history of GIB. Prevention of NOAC-related GIB includes proper patient selection, using a lower dose of certain NOACs and in patients with renal impairment, correction of modifiable risk factors, and prescription of gastroprotective agents. Overt GIB can be managed by withholding NOACs followed by delayed endoscopic treatment. In severe bleeding, additional measures include administration of activated charcoal, use of specific reversal agents such as idarucizumab for dabigatran and andexanent alfa for factor Xa inhibitors, and urgent endoscopic management.
