Head to Toe: A Perioperative Surgical Home Approach to Sepsis and Airway Obstruction in a Geriatric Patient.

The perioperative surgical home (PSH) is a care delivery model designed to improve the perioperative and long-term outcomes of patients undergoing surgery by promoting holistic care and seamless cooperation between different services and subspecialties. An aging population and increased surgical complexity have led to renewed interest in PSH models. An 86-year-old female with diabetes and critical limb ischemia presented with sepsis due to right calcaneal gangrene.

The Cardioprotective Role of Neutrophil-Specific STING in Myocardial Ischemia/Reperfusion Injury.

Background: Neutrophils are the most rapid and abundant immune cells to infiltrate the myocardium following myocardial ischemia/reperfusion injury (MI/R). Neutrophil heterogeneity has not been well characterized in MI/R, and studies have shown conflicting results regarding the impact of neutrophil depletion on cardiac injury. We thus aim to study the impact of neutrophils with enriched type I interferon signature and the role of STING (stimulator of interferon genes) signaling in neutrophils on cardiac reperfusion injury.

An active electronic, high-density epidural paddle array for chronic spinal cord neuromodulation.

Epidural electrical stimulation (EES) has shown promise as both a clinical therapy and research tool for studying nervous system function. However, available clinical EES paddles are limited to using a small number of contacts due to the burden of wires necessary to connect each contact to the therapeutic delivery device, limiting the treatment area or density of epidural electrode arrays. We aimed to eliminate this burden using advanced on-paddle electronics.

Effects of protein glycation and protective mechanisms against glycative stress.

Glycation is a posttranslational modification of proteins that contributes to the vast array of biological information that can be conveyed via a singular proteome. Understanding the role of advanced glycation end-products (AGEs) in human health and pathophysiology can be difficult, as the physiological effects of AGEs have been associated with multiple biological processes and disease state development, including acute myocardial ischemia-reperfusion injury, heart failure, and atherosclerosis, as well as tumor cell migration. The critical role of the glyoxalase system in the detoxification of methylglyoxal and other AGEs has been well established.