Early and midterm results of frozen elephant trunk operation with Evita open stent-graft in patients with Marfan syndrome : results of a multicentre study
Widenka, Kazimierz Jan; Kosiorowska, Monika; Jakob, Heinz; Pacini, Davide; Hemmer, Wolfgang; Grabenwoeger, Martin; Sioris, Thanos; Moritz, Anton; Tsagakis, Konstantinos (2022)
Widenka, Kazimierz Jan
Kosiorowska, Monika
Jakob, Heinz
Pacini, Davide
Hemmer, Wolfgang
Grabenwoeger, Martin
Sioris, Thanos
Moritz, Anton
Tsagakis, Konstantinos
2022
333
Julkaisun pysyvä osoite on
https://urn.fi/URN:NBN:fi:tuni-202208206566
https://urn.fi/URN:NBN:fi:tuni-202208206566
Kuvaus
Peer reviewed
Tiivistelmä
Background: Endovascular treatment of patients with Marfan syndrome (MFS) is not recommended. Hybrid procedures such as frozen elephant trunk (FET), which combines stent-graft deployment with an integrated non-stented fabric graft for proximal grafting and suturing, have not been previously evaluated. The aim of this study was to assess the safety and feasibility of FET operation in patients with MFS. Methods: Patients enrolled in the International E-vita Open Registry (IEOR) who underwent FET procedure between January 2001 and February 2020 meeting Ghent criteria for MFS were included in the study. Early and midterm results were retrospectively analyzed. Preoperative, postoperative and follow-up computed tomography angiography scans were analysed. Results: We analyzed 37 patients [mean age 38 ± 11 years, 65% men]. Acute or chronic aortic dissection was present in 35 (95%) patients (14 and 21 patients respectively). Two (5%) patients had an aneurysm without dissection. Malperfusion syndrome was present in 4 patients. Twenty-nine (78%) patients had history of aortic surgical interventions. The 30-day and in-hospital mortality amounted to 8 and 14% respectively. False lumen exclusion was present in 73% in stented segment in last postoperative CT. The overall 5-year survival was 71% and freedom from reintervention downstream was 58% at 5 years. Of the nine patients who required reintervention for distal aortic disease, one patient died. Conclusions: FET operation for patients with MFS can be performed with acceptable mortality and morbidity. In long-term follow-up no reinterventions on the aortic arch were required. FET allows for easier second stage operations providing platform for surgical and endovascular reinterventions.
Kokoelmat
- TUNICRIS-julkaisut [19188]