Identifying barriers and facilitators to follow-up after endovascular aortic repair (EVAR): Qualitative study design and protocol.

Endovascular aortic repair (EVAR) is now first line therapy for most patients with abdominal aortic aneurysms (AAA) as it reduces perioperative morbidity and mortality compared to open surgery. However, up to 40 % of patients do not undergo recommended follow-up, increasing risk of subsequent rupture. Risk factors for loss to follow-up have been studied retrospectively, however, qualitative studies assessing perceived barriers and facilitators to follow-up have not been performed and there are few qualitative protocols within the vascular surgery literature.

Markers of optimal medical therapy are associated with improved limb outcomes after elective revascularization for intermittent claudication.

Background: Optimal medical therapy (OMT) is a modifiable factor that decreases mortality and cardiovascular events in patients with severe peripheral arterial disease. We hypothesized that preintervention OMT would be associated with improved 1-year reintervention and major adverse limb event (MALE) rates after elective endovascular revascularization for intermittent claudication (IC).

Methods: Using the Vascular Quality Initiative (2010-2020), we identified patients with IC undergoing elective endovascular, hybrid, and open surgical interventions.

Contemporary National Incidence and Outcomes of Acute Limb Ischemia.

Background: Acute limb ischemia (ALI) is a morbid and deadly diagnosis. However, existing epidemiologic studies describing ALI predate the introduction of the Affordable Care Act in 2010 and direct oral anticoagulants in 2011. Thus, we synergized the National Inpatient Sample (NIS) and United States Census to define contemporary trends in the incidence, treatment, and outcomes of ALI in the US.

Ultra-stable insulin-glucagon fusion protein exploits an endogenous hepatic switch to mitigate hypoglycemic risk.

Unlabelled: The risk of hypoglycemia and its serious medical sequelae restrict insulin replacement therapy for diabetes mellitus. Such adverse clinical impact has motivated development of diverse glucose-responsive technologies, including algorithm-controlled insulin pumps linked to continuous glucose monitors ("closed-loop systems") and glucose-sensing ("smart") insulins. These technologies seek to optimize glycemic control while minimizing hypoglycemic risk.