This safe, well-tolerated, and low-cost regimen, consisting of n-3 polyunsaturated fatty acids plus vitamins C and E supplementation, favorably affected post-operative atrial fibrillation, increased antioxidant potential, and attenuated oxidative stress and inflammation. (Prevention of Post-Operative Atrial Fibrillation: Pathophysiological Characterization of a Pharmacological Intervention Based on a Novel Model of Nonhypoxic Pre-Conditioning; ISRCTN45347268).
Ischaemia reperfusion injury is a pathophysiological event that occurs after cardiac surgery with extracorporeal circulation. This clinical event has been associated with the induction of oxidative and inflammatory damage in atrial tissue.
Resumen: Una mujer de 54 años sometida a una reparación mitral se presenta 2 meses después con anemia hemolítica. El mecanismo de ésta correspondió a dehiscencia de la cuadrantectomía y a falta de endotelización de un sector del anillo, que se evidenció mediante ecografía transesofágica y se confirmó por hallazgos operatorios. Se resecó el anillo mitral y se implantó una prótesis de Saint Jude, y no hubo recurrencia de la hemólisis. Se incluye una discusión con revisión de la literatura.
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