PURPOSE: To analyze the outcome of surgeon-modified fenestrated and branched stent-grafts (sm-FBSG) in high-risk patients with symptomatic complex aortic pathology or contained rupture. METHODS: A single-center retrospective analysis was conducted of 21 consecutive patients (mean age 70 years, range 58-87; 16 men) treated with a sm-FBSG from April 2014 to September 2016. The indications included 11 thoracoabdominal and 10 pararenal aortic pathologies, which presented as symptomatic in 8 and as contained rupture in 13 patients. The mean aneurysm diameter was 7.4±2.3 cm. RESULTS: Technical success was 100%. From 1 to 4 (mean 3) renovisceral branch vessels were targeted with fenestrations. The mean length of in-hospital stay was 19 days (range 1-78). There was 1 death within 30 days and 2 further in-hospital deaths. Two patients suffered permanent spinal cord injury, 2 developed respiratory failure, and 2 had renal failure requiring temporary or permanent dialysis. No myocardial infarction, stroke, or bowel ischemia occurred. Six early endoleaks (3 type II and 3 minor type III) were detected. Mean follow-up was 11.2 months (range 2-33) in 17 patients. One late aneurysm-related death occurred. All 13 follow-up imaging studies showed patent target renovisceral vessels, with 1 type I and 2 type II endoleaks. CONCLUSION: Sm-FBSG can be utilized for urgent treatment of complex abdominal and thoracoabdominal aortic pathologies in high-risk patients with anatomy unsuitable for commercially available stent-grafts.
PURPOSE: To analyze the outcome of surgeon-modified fenestrated and branched stent-grafts (sm-FBSG) in high-risk patients with symptomatic complex aortic pathology or contained rupture. METHODS: A single-center retrospective analysis was conducted of 21 consecutive patients (mean age 70 years, range 58-87; 16 men) treated with a sm-FBSG from April 2014 to September 2016. The indications included 11 thoracoabdominal and 10 pararenal aortic pathologies, which presented as symptomatic in 8 and as contained rupture in 13 patients. The mean aneurysm diameter was 7.4±2.3 cm. RESULTS: Technical success was 100%. From 1 to 4 (mean 3) renovisceral branch vessels were targeted with fenestrations. The mean length of in-hospital stay was 19 days (range 1-78). There was 1 death within 30 days and 2 further in-hospital deaths. Two patients suffered permanent spinal cord injury, 2 developed respiratory failure, and 2 had renal failure requiring temporary or permanent dialysis. No myocardial infarction, stroke, or bowel ischemia occurred. Six early endoleaks (3 type II and 3 minor type III) were detected. Mean follow-up was 11.2 months (range 2-33) in 17 patients. One late aneurysm-related death occurred. All 13 follow-up imaging studies showed patent target renovisceral vessels, with 1 type I and 2 type II endoleaks. CONCLUSION: Sm-FBSG can be utilized for urgent treatment of complex abdominal and thoracoabdominal aortic pathologies in high-risk patients with anatomy unsuitable for commercially available stent-grafts.
Authors: Thomas F X O'Donnell; Virendra I Patel; Sarah E Deery; Chun Li; Nicholas J Swerdlow; Patric Liang; Adam W Beck; Marc L Schermerhorn Journal: J Vasc Surg Date: 2019-02-02 Impact factor: 4.268
Authors: Jean Nicolas Sénémaud; Iannis Ben Abdallah; Paul de Boissieu; Joseph Touma; Hicham Kobeiter; Pascal Desgranges; Jean-Pierre Becquemin; Frédéric Cochennec Journal: J Vasc Surg Date: 2019-11-07 Impact factor: 4.268