Annals of vascular surgery
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We report the case of a 76-year-old man presented with three saccular aneurysms at the aortic arch and descending thoracic aorta. A two-staged hybrid approach was performed. A left common carotid-to-left subclavian artery bypass and a custom-made fenestrated endograft were used for the two proximal aneurysms. ⋯ Endovascular repair of the aortic arch aneurysm with a fenestrated endograft is safe and feasible in selected patients. Complications may be solved with total endovascular approach. Long term follow-up remains mandatory.
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Review Meta Analysis
Risk-Adjusted Meta-analysis of 30-Day Mortality of Endovascular Versus Open Repair for Ruptured Abdominal Aortic Aneurysms.
In recent years, the relative benefits of endovascular repair (EVAR) in the treatment of ruptured abdominal aortic aneurysms (rAAAs) compared with those of open repair have been postulated. However, sufficient quantification and evidence-based validation of the role of EVAR in the care pathway for these patients is still lacking. The aim of the present meta-analysis was to investigate the impact of hemodynamic instability and other potential risk factors on 30-day mortality of EVAR versus open repair for rAAAs by performing a meta-regression analysis of previously published data. ⋯ Because a hemodynamically unstable condition may result in poorer clinical outcome, we calculated the 30-day mortality OR adjusted for patients' hemodynamic condition. After adjustment, there was no benefit in 30-day mortality for EVAR compared with that in open surgery.
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Bacillus Calmette-Guerin (BCG) is a live, attenuated strain of Mycobacterium bovis commonly used for the treatment of superficial bladder carcinoma. Intravesical BCG is well tolerated despite side effects that range from hematuria to sepsis syndrome. ⋯ These are challenging to diagnose because of their scarcity, nontraditional culture media, slow growth, and are often lethal. We report the first successful repair of a symptomatic, multifocal TAAA secondary to M bovis manifesting 17 months after intravesical BCG therapy and review the literature.
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Injuries of the abdominal aorta are uncommon and associated with a high mortality. The purpose of this study was to examine the impact of an institutional massive transfusion protocol (MTP) on outcomes in patients with injuries of the abdominal aorta. ⋯ Abdominal aortic injuries continue to represent a challenge and remain associated with a high mortality. Modern improvements in damage control resuscitation techniques including implementation of an institutional MTP may improve outcomes in patients with these injuries.
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Case Reports
Successful emergent endovascular repair of a ruptured mycotic thoracic aortic aneurysm.
Mycotic thoracic aortic aneurysms are a life-threatening diagnosis and carry a high risk of morbidity and mortality in the perioperative setting. Traditional open repair consists of debridement, drainage, and either in situ or extra-anatomic bypass. Acute rupture portends a dismal prognosis; however, emergent endovascular repair of ruptured mycotic aneurysms has been described in the literature and we present a case of successful endovascular treatment of a ruptured mycotic descending thoracic aortic aneurysm. ⋯ TEVAR can be safely employed to treat a ruptured mycotic thoracic aneurysm when open repair is not possible because of patient's comorbidity or complex rupture, as these patients face imminent death. Long-term follow-up is necessary for detection of endoleak, recurrence, or propagation of the aneurysm, and persistent bacterial infections.