Am J Cardiol:马凡综合征患者可从氯沙坦治疗中获益

2013-07-27 MedSci MedSci原创

 澳大利亚一项研究表明,对于年轻的马凡综合征(MFS)患者,应用单一的氯沙坦治疗可使其受累主动脉近端明显改善,启动治疗越早和持续治疗越长,效果越好。7月22日在线发表于《美国心脏病学杂志》(Am J Cardiol)。  该前瞻性治疗研究纳入了20例年龄在1.7—21.6岁的儿科和青少年MFS患者,应用氯沙坦治疗,评估其主动脉内径和弹性指数。平均随访33± 11个月。

 澳大利亚一项研究表明,对于年轻的马凡综合征(MFS)患者,应用单一的氯沙坦治疗可使其受累主动脉近端明显改善,启动治疗越早和持续治疗越长,效果越好。7月22日在线发表于《美国心脏病学杂志》(Am J Cardiol)。

  该前瞻性治疗研究纳入了20例年龄在1.7—21.6岁的儿科和青少年MFS患者,应用氯沙坦治疗,评估其主动脉内径和弹性指数。平均随访33± 11个月。

  结果显示,应用氯沙坦患者的瓣膜、根部、窦管交界和升主动脉内径显著减少(P值分别为P = 0.008,P<0.001,P = 0.012,P = 0.001)。氯沙坦治疗患者的主动脉内径减少与主动脉弹性无相关性。研究证实了发病年龄较小与治疗时间越长具有显著的相关性。但MFS突变型或临床表现形式显著与临床治疗改善不相关。主动脉弹性似乎也有不显著的改善。

原始出处:

Pees C, Laccone F, Hagl M, Debrauwer V, Moser E, Michel-Behnke I.Usefulness of Losartan on the Size of the Ascending Aorta in an Unselected Cohort of Children, Adolescents, and Young Adults With Marfan Syndrome.Am J Cardiol. 2013 Jul 19. doi:pii: S0002-9149(13)01444-6.

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