Objective The object of the present study is to evaluate factors precluding heart transplantation (HTx) in adult congenital heart disease patients (ACHD) with end-stage heart failure (HF) referred for HTx evaluation. Methods This retrospective cohort study enrolled consecutive ACHD patients considered for HTx in our institution between 2014 and 2020 and patients receiving HTx between 2001 and 2013. HTx refusal due to poor candidacy status for excess risk of mortality after transplantation served as the main study outcome. Results Between 2014 and 2020, 46 ACHD patients were evaluated for HTx, 14 ACHD patients underwent HTx between 2001 and 2013 (final sample size 60 patients). We compared clinical, anatomical and demographic data of 41 patients suitable for transplantation with 15 patients refused after screening (excluding 4 patients with ongoing screening). Risk factors for refusal were: multiple high risk features (odds ratio [OR]: 3.6; 95% confidence interval [CI]: 1.1 to 12.9; p 0.048); anatomical factors (OR: 14.5; 95% CI: 3.1 to 68.4; p 0.001), out-of-center ACHD/HTx program referral (OR: 5.3; 95% CI: 1.5 to 19.0; p 0.01). HTx refusal identifies a high risk ACHD patient subgroup (hazard ratio for overall mortality: 3.1; 95% CI: 1.1 to 8.3; p 0.02). Conclusions In our study risk factors for refusal from HTx are adverse anatomical features, multiple conventional HTx high risk factors and out-of-center referral. ACHD patients refused from HTx present shorter time to death. Efforts to increase HTx candidacy are strongly necessary for this growing population.
Emanuela Angeli, Emanuela Concetta D'Angelo, Luca Ragni, Gaetano Domenico Gargiulo, Andrea Donti, Luciano Potena, et al. (2022). Candidacy for heart transplantation in adult congenital heart disease patients: A cohort study. INTERNATIONAL JOURNAL OF CARDIOLOGY CONGENITAL HEART DISEASE, 8, 100363-100363 [10.1016/j.ijcchd.2022.100363].
Candidacy for heart transplantation in adult congenital heart disease patients: A cohort study
Emanuela Angeli
Primo
;Emanuela Concetta D'AngeloSecondo
;Luca Ragni;Gaetano Domenico Gargiulo;Luciano Potena;Federica Tonoli;Lucio Careddu;Cristina Ciuca;Rossana ZanoniPenultimo
;Gabriele Egidy AssenzaUltimo
2022
Abstract
Objective The object of the present study is to evaluate factors precluding heart transplantation (HTx) in adult congenital heart disease patients (ACHD) with end-stage heart failure (HF) referred for HTx evaluation. Methods This retrospective cohort study enrolled consecutive ACHD patients considered for HTx in our institution between 2014 and 2020 and patients receiving HTx between 2001 and 2013. HTx refusal due to poor candidacy status for excess risk of mortality after transplantation served as the main study outcome. Results Between 2014 and 2020, 46 ACHD patients were evaluated for HTx, 14 ACHD patients underwent HTx between 2001 and 2013 (final sample size 60 patients). We compared clinical, anatomical and demographic data of 41 patients suitable for transplantation with 15 patients refused after screening (excluding 4 patients with ongoing screening). Risk factors for refusal were: multiple high risk features (odds ratio [OR]: 3.6; 95% confidence interval [CI]: 1.1 to 12.9; p 0.048); anatomical factors (OR: 14.5; 95% CI: 3.1 to 68.4; p 0.001), out-of-center ACHD/HTx program referral (OR: 5.3; 95% CI: 1.5 to 19.0; p 0.01). HTx refusal identifies a high risk ACHD patient subgroup (hazard ratio for overall mortality: 3.1; 95% CI: 1.1 to 8.3; p 0.02). Conclusions In our study risk factors for refusal from HTx are adverse anatomical features, multiple conventional HTx high risk factors and out-of-center referral. ACHD patients refused from HTx present shorter time to death. Efforts to increase HTx candidacy are strongly necessary for this growing population.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.