Primary graft failure after heart transplantation: characteristics in a contemporary cohort and performance of the RADIAL risk score.

BACKGROUND: Primary graft failure (PGF) is the leading cause of early heart transplantation (HT) mortality. Our aim was to analyze PGF currently and explore the ability of a dedicated score for PGF risk stratification. METHODS: After applying a dedicated PGF definition, we analyzed its incidence, mortality, and associated factors in a multicenter cohort of 857 HTs performed in 2006 to 2009. We used the following criteria: recipient right (R) atrial pressure ≥ 10 mm Hg; age (A) ≥ 60 years; diabetes (D) mellitus, and inotrope (I) dependence; donor age (A) ≥ 30 years, and length (L) of ischemia ≥ 240 minutes to calculate the RADIAL score for PGF risk prediction. RESULTS: PGF incidence was 22%. The right ventricle was almost always affected, alone (45%) or as part of biventricular failure (47%). Mechanical circulatory support was used in 55%. Mortality attributable to PGF was 53% and extended through the third month after HT, but thereafter, PGF had little influence in long-term outcome. The RADIAL score was higher in PGF patients (2.78 ± 1.1 vs. 2.42 ± 1.1, p = 0.001) and stratified 3 groups with incremental PGF incidence: low risk (12.1%), intermediate risk (19.4%), and high risk (27.5%, p = 0.001). CONCLUSIONS: PGF had a strong impact, with an incidence of 22% and a mortality exceeding 50% that extends through the third post-HT month. The RADIAL score classified patients into 3 groups with incremental risk for PGF and may be useful for its prevention and early therapy.

Conferencia de Consenso de los Grupos Españoles de Trasplante Cardiaco / Spanish Heart Transplant Units Consensus Conference

La Sección de Insuficiencia Cardiaca, Trasplante Cardiaco y otras Alternativas Terapéuticas de la Sociedad Española de Cardiología desarrolló en Sevilla, en junio de 2005, una Conferencia de Consenso sobre trasplante cardiaco (TC) a la que fueron invitados a participar todos los grupos españoles de TC. El objetivo fue determinar, discutir y consensuar los aspectos más relevantes y/o controvertidos de diferentes áreas del TC en la actualidad: organización, selección del receptor, donantes, rechazo, inmunosupresión, enfermedad vascular del injerto, complicaciones a largo plazo y TC pediátrico. Este documento reúne las recomendaciones del grupo de trabajo incluyendo el grado de evidencia con que se respalda cada una (AU)

The Spanish Society of Cardiology’s working group on heart failure, heart transplantation and associated therapies organized a consensus conference on heart transplantation that was held in Seville, Spain in June 2005 and to which all Spanish heart transplant teams were invited. The aim was to evaluate, discuss and reach a consensus on the most important and controversial topics in different areas of heart transplantation today: organization, recipient selection, donors, rejection, immunosuppression, allograft vasculopathy, long-term complications, and pediatric heart transplantation. This report summarizes the working group’s recommendations, and reports the level of evidence supporting each recommendation (AU)