Alameddine Abdallah K, Alimov Victor K, Rousou John A, Pluchino Fabrizio I
Tex Heart Inst J. 2016 Dec 1;43(6):534-536. doi: 10.14503/THIJ-15-5603. eCollection 2016 Dec.
We report the case of a 61-year-old obese male patient in whom we found a well-functioning 33-year-old Starr-Edwards aortic prosthesis during repeat aortic surgery. Rather than explant the prosthesis, we remodeled the aortic root, almost completely removing the aortic sinuses and leaving only a pillar of aortic tissue around the coronary ostia. The proximal end of a Hemashield tube-graft was then scalloped to accommodate the remaining aortic tissue. The patient's heart function was excellent after his weaning from cardiopulmonary bypass. Simplifying the repeat aortic root repair, by preserving a well-functioning Starr-Edwards valve, might lead to a better outcome in similar cases. We also discuss other instances of this valve's durability.
我们报告了一例61岁肥胖男性患者的病例,在其再次进行主动脉手术时,我们发现了一个功能良好的33岁的斯塔尔-爱德华兹主动脉瓣膜假体。我们没有取出该假体,而是对主动脉根部进行了重塑,几乎完全切除了主动脉窦,仅在冠状动脉开口周围留下了一根主动脉组织柱。然后对Hemashield管状移植物的近端进行扇形切割,以容纳剩余的主动脉组织。患者在脱离体外循环后心脏功能极佳。通过保留功能良好的斯塔尔-爱德华兹瓣膜来简化再次主动脉根部修复,在类似病例中可能会带来更好的结果。我们还讨论了该瓣膜耐久性的其他实例。