[Early results of fenestrated endovascular aortic repair for the treatment of patients with thoracoabdominal pathologies].
Zhonghua Yi Xue Za Zhi
; 98(12): 921-925, 2018 Mar 27.
Article
em Zh
| MEDLINE
| ID: mdl-29665666
ABSTRACT
Objective:
To evaluate the early results of fenestrated endovascular aortic repair (FEVAR) using physician-modified stent grafts (PMSGs) for the treatment of patients with thoracoabdominal pathologies.Methods:
Nineteen consecutive patients who underwent FEVAR using PMSGs between April 2012 and September 2017 were retrospectively reviewed. The modality of FEVAR technique was assessed, perioperative clinical data was recorded and the early results were evaluated.Results:
Indications were thoracoabdominal aortic pathologies, including juxtarenal abdominal aortic aneurysm (JAAA) (n=12), chronic thoracoabdominal aortic dissection with aneurysmal dilatation (n=3), thoracoabdominal aortic aneurysm (TAAA) (n=1), infrarenal AAA with an accessory renal artery in the segment of the aneurysmal neck (n=2) and type â endoleak after EVAR for AAA(n=1). Nineteen fenestrated stent grafts were deployed , including custom-made Cook Zenith fenestrated stent graft(n=1), home-made Cook Zenith TX2 fenestrated stent graft(n=6), home-made Cook Zenith TFFB fenestrated stent graft(n=9), home-made Cook Zenith Cuff fenestrated stent graft(n=2), home-made Gore C3 fenestrated stent graft(n=1). Mean duration for stent graft modification was 110 (90-140) min. Mean operative time was 268.0 (59.0-334.0) min, and fluoroscopy time was 66.0 (15.0-175.0) min. There were a total of 50 target vessels, of which 45 (95%) were stented. Bare metal stents were used in 28 vessels, and covered stents were used in 17 vessels. Technical success rate was 100%. No intraoperative target vessel loss was observed. Perioperative mortality was 5.3% (1/19). Endoleaks were persisted even after ballooning in five patients. A small type â proximal endoleak and type â ¢ endoleak were found in 2 and 1 patients, respectively. Type â ¢ endoleak combined with type â ¡ endoleak were observed in 2 patients. All the endoleaks were accepted and needed watching. In two patients, iliofemoral artery problems were resolved after local endarterectomy and stenting. Two patients presented renal deterioration postoperatively and recovered after the conservative therapy. Median length of stay was 6.6 (2.0-12.0)d. No early reintervention (<30 days) was performed. The mean duration of follow-up was 11.2 (2.0-41.0) months. One patient died 6 months after FEVAR due to advanced renal carcinoma. All target vessels remained patent except for one accessory artery occlusion.Conclusion:
FEVAR using PMSGs may be a viable alternative for high-risk patients with thoracoabdominal pathologies.Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Aorta
Tipo de estudo:
Observational_studies
/
Risk_factors_studies
Limite:
Humans
Idioma:
Zh
Ano de publicação:
2018
Tipo de documento:
Article