Comparative early results of in situ fenestrated endovascular aortic repair and other emergent complex endovascular aortic repair techniques for ruptured suprarenal and thoracoabdominal aortic aneurysms at a regional aortic center.

Introduction: Emergent endovascular repair of suprarenal (SRAAAs) and thoracoabdominal aortic aneurysms (TAAAs) poses a significant challenge due to the need for branch vessel incorporation, time constraints, and lack of dedicated devices. Techniques to incorporate branch vessels have included parallel grafting, physician-modified endografts, double-barrel/reversed iliac branch device, and in situ fenestration (ISF). This study describes a single-center experience and the associated outcomes when using these techniques for ruptured SRAAAs and TAAAs.

Impact of Perioperative Blood Transfusion in Anemic Patients Undergoing Infra Inguinal Bypass.

Objective: Patients who present with lower extremity ischemia are frequently anemic and the optimal transfusion threshold for this cohort remains controversial. We sought to evaluate the impact of blood transfusion on postoperative major adverse cardiac events (MACE), including myocardial infarction, dysrhythmia, stroke, congestive heart failure, and 30-day mortality for these patients.

Methods: All consecutive patients who underwent infra-inguinal bypass at our institution from 2011 to 2020 were included.

Caudally directed in situ fenestrated endografting for emergent thoracoabdominal aortic aneurysm repair.

We previously described a transfemoral antegrade in situ laser fenestration technique (in situ fenestrated endovascular abdominal aortic aneurysm repair) for ruptured thoracoabdominal aortic aneurysms. In the present report, we have described an alternative technique of caudally directed in situ fenestrated endografts using upper extremity access for branch vessel incorporation. This technique involves partial deployment of the aortic stent graft in the thoracic aorta to achieve proximal control, followed by sequential branch incorporation using a laser probe through a steerable sheath, from the upper extremity access.

Methicillin-resistant Staphylococcus aureus portends a poor prognosis after endovascular repair of mycotic aortic aneurysms and aortic graft infections.

Objective: Mycotic aortic aneurysms and aortic graft infections (aortic infections [AIs]) are rare but highly morbid conditions. Open surgical repair is the "gold standard" treatment, but endovascular repair (EVR) is increasingly being used in the management of AI because of the lower operative morbidity. Multiple organisms are associated with AI, and bacteriology may be an important indication of mortality.

The financial value of vascular surgeons as operative consultants to other surgical specialties.

Objective: Vascular surgeons provide assistance to other surgical specialties through planned and unplanned joint operative cases. The financial impact to the hospital of vascular surgeons as consultants in this context has yet to be quantified. We sought to quantify the financial value of services provided by consulting vascular surgeons in the performance of joint operative procedures, both planned and unplanned.

Postoperative Development of Abdominal Compartment Syndrome among Patients Undergoing Endovascular Aortic Repair for Ruptured Abdominal Aortic Aneurysms.

Background: Abdominal compartment syndrome (ACS) has a reported incidence of 9%-14% among trauma patients. However, in patients with similar hemodynamic changes, the incidence of ACS remains unclear. Our aim was to determine the incidence of ACS among patients undergoing endovascular aortic repair (EVAR) for ruptured abdominal aortic aneurysms (rAAAs) and to identify associated risk factors.

Vascular surgery: An essential hospital resource in modern health care.

Objective: In modern health care, vascular surgeons frequently serve as a unique resource to other surgical specialties for vascular exposure, repair, reconstruction, or control. These services occur both in planned and unplanned clinical settings. We analyzed the frequency, outcomes, and value of vascular services in this setting to other surgical specialties and the hospital.

Management of patients with acute aortic syndrome through a regional rapid transport system.

Objective: The objective of this study was to describe the outcomes of patients with acute aortic syndrome (AAS) during and after transfer to a regional aortic center by a rapid transport system.

Methods: Review of patients with AAS who were transferred by a rapid transport system to a regional aortic center was performed. Data regarding demographics, diagnosis, comorbidities, transportation, and hospital course were acquired.

Endoscopic vein harvest for infrainguinal arterial bypass.

Background: Endoscopic harvest of saphenous vein for infrainguinal arterial bypass decreases incision length and was initially documented to decrease wound complications without adversely affecting patency. However, recent studies have shown lower patency without a wound complication benefit. We sought to further define the wound complication and patency rates of endoscopic harvest compared with open harvest in infrainguinal arterial bypass procedures.