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
A series of sulfided PtMo/ γ Al 2O 3 catalysts[ w (Mo)=9.0%] with different contents of Pt were characterized by using low temperature FTIR spectroscopy of adsorbed CO, while their HDS activity was investigated with ...A series of sulfided PtMo/ γ Al 2O 3 catalysts[ w (Mo)=9.0%] with different contents of Pt were characterized by using low temperature FTIR spectroscopy of adsorbed CO, while their HDS activity was investigated with thiophene as a model substrate. Experimentally, it was found that no existence of the bands related to the surface complexes of Al 3+ ←CO and Pt 0←CO→Pt 0 was observed at 77 K and that the rate of the thiophene HDS reaction(573 K) is well linearly proportional to the area of the Pt 0←CO band at 2 093 cm -1 with a higher extrapolated HDS rate compared to that of sulfided Mo/ γ Al 2O 3 catalyst at the zero content of platinum. On the basis of the results here, the conclusion may be made that the active monolayer phase of Pt Mo S may be formed over sulfided PtMo/ γ Al 2O 3 catalysts during the sulfidation process and that both Mo 2+ and Pt 0 sites for CO adsorption should be the active reaction centers of thiophene HDS.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A series of sulfided PtMo/ γ Al 2O 3 catalysts[ w (Mo)=9.0%] with different contents of Pt were characterized by using low temperature FTIR spectroscopy of adsorbed CO, while their HDS activity was investigated with thiophene as a model substrate. Experimentally, it was found that no existence of the bands related to the surface complexes of Al 3+ ←CO and Pt 0←CO→Pt 0 was observed at 77 K and that the rate of the thiophene HDS reaction(573 K) is well linearly proportional to the area of the Pt 0←CO band at 2 093 cm -1 with a higher extrapolated HDS rate compared to that of sulfided Mo/ γ Al 2O 3 catalyst at the zero content of platinum. On the basis of the results here, the conclusion may be made that the active monolayer phase of Pt Mo S may be formed over sulfided PtMo/ γ Al 2O 3 catalysts during the sulfidation process and that both Mo 2+ and Pt 0 sites for CO adsorption should be the active reaction centers of thiophene HDS.
