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Percutaneous superficial femoral interventions remain the preferred method of treatment for superficial femoral artery (SFA) disease. Nevertheless, long term restenosis continues to be a major limitation of percutaneous interventions. In this context, the objective of this study is to compare the efficacies of CHA2DS2-VASc, CHA2DS2-VASc-HS, ATRIA, ATRIA-HSV, and HATCH risk scoring systems in predicting long-term (5 years) restenosis due to percutaneous interventions to the superficial femoral artery.

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Ambient temperature leads to differential immune strategies in the subterranean rodent Ctenomys talarum.

J Exp Biol

January 2025

Grupo de Ecología Fisiológica y del Comportamiento. Instituto de Investigaciones Marinas y Costeras (IIMyC). CONICET - Universidad Nacional de Mar del Plata, Argentina.

Animal thermoregulation may have significant costs and compete directly or indirectly with other energetically demanding processes, such as immune function. Although the subterranean environment is characterized by thermally-stable conditions, small changes in ambient temperature could be critical in shaping immunity. However, little is known about the effects of ambient temperature, in naturally varying ranges, on immunity of wild species.

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Study Design: Retrospective cohort study.

Objective: Evaluate the utility of Delirium Risk Assessment Score (DRAS), Delirium Risk Assessment Tool (DRAT), and Delirium Elderly At-Risk (DEAR) in patients undergoing posterior lumbar interbody fusions.

Background: Surgical interventions can place patients at risk for postoperative delirium (POD), an acute and often severe cognitive impairment associated with poor outcomes.

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Background: Objective indices of functional capacity in patients with diabetic cardiomyopathy and stage B heart failure (HF) have not been comprehensively defined. We sought to characterize the cardiopulmonary exercise characteristics of individuals with diabetic cardiomyopathy at high risk for overt HF.

Methods: The relationships from cardiopulmonary exercise testing with clinical and laboratory characteristics of participants with diabetic cardiomyopathy were evaluated using baseline data from the ARISE-HF trial (Aldose Reductase Inhibition for Stabilization of Exercise Capacity in Heart Failure).

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Ten-Year Trends in Last Known Well to Arrival Time in Acute Ischemic Stroke Patients: 2014 to 2023.

Stroke

January 2025

Northwell Health, New Hyde Park, NY (N.G.F., M.X.S., J.O.H., S.R.F., J.J.W., J.M.K., P.C.S.).

Background: Many national initiatives focus on promoting early hospital arrival of patients with acute ischemic stroke (AIS) because treatment effectiveness is time-dependent. However, several studies reported time-delays in hospital arrival, especially during the COVID-19 pandemic. Our purpose was to evaluate the 10-year trends in last known well to arrival (LKWA) time and assess disparities in patients with AIS.

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