Fifteen-year Single Center Experience with the 'Giessen Hybrid' Approach for Hypoplastic Left Heart and Variants: Current Strategies and Outcomes

Autor: Matthias J. Müller, Christian Apitz, B. Steinbrenner, Ina Michel-Behnke, Hakan Akintürk, Sabine Recla, Josef Thul, Dietmar Schranz, Dorle Schmidt, Klaus Valeske, Anna Bauer, Jürgen Bauer, Christian Jux, Bettina Reich
Rok vydání: 2014
Předmět:
Zdroj: Pediatric Cardiology
ISSN: 1432-1971
0172-0643
Popis: Presented is a retrospective outcome study of a 15-year single institutional experience with a contemporary cohort of patients with hypoplastic left heart syndrome and complex that underwent a “Giessen Hybrid” stage I as initial palliation. Hybrid approach consisting of surgical bilateral pulmonary artery banding and percutaneous duct stenting with or without atrial septum manipulation was developed from a rescue approach to a first-line procedure. Comprehensive Aristotle score defined pre-operative condition. Fifteen-year follow-up mortality is reported as occurring within the staged univentricular palliation or before and after biventricular repair. Hybrid stage I was performed in 154 patients; 107 should be treated by single ventricle palliation, 33 by biventricular repair (BVR), 7 received heart transplantation, and 7 were treated by comfort care, respectively. Overall 34 children died. The Aristotle score (mean value 18.2 ± 3) classified for univentricular circulations in newborns did not have statistical impact on the outcome. Two patients died during stage I (1.2 %), and the interstage I mortality was 6.7 %, and stage II mortality 9 %, respectively. Stage III was up to now performed in 57 patients without mortality. At 1 year, the overall unadjusted survival of HLHS and variants was 84 % and following BVR 89 %, respectively. The Fifteen-year survival rate for HLHS and variants was 77 %, with no significant impact of birth weight of less than 2.5 kg. In conclusion, Hybrid stage I fulfilled the criteria of life-saving approach. In our institution, Hybrid procedure replaced Norwood-staged palliation with a considerable mid- and long-term survival rate. Considering interstage mortality close surveillance is mandatory.
Databáze: OpenAIRE