Protective effects of fatty acid amide hydrolase inhibition in UVB-activated microglia.

Neuroinflammation is a hallmark of several neurodegenerative disorders that has been extensively studied in recent years. Microglia, the primary immune cells of the central nervous system (CNS), are key players in this physiological process, demonstrating a remarkable adaptability in responding to various stimuli in the eye and the brain. Within the complex network of neuroinflammatory signals, the fatty acid N-ethanolamines, in particular N-arachidonylethanolamine (anandamide, AEA), emerged as crucial regulators of microglial activity under both physiological and pathological states.

Do We Need Fasting Prior to Coronary Angiography? The CORO-NF Randomized Pragmatic Study.

Background: Similar to procedures requiring general anesthesia, current guidelines recommend fasting for 6 hours for solids and for 2 hours for liquids prior to coronary angiography, but without data supporting such recommendation. The CORO-NF study aimed at assessing whether a shorter fasting period prior to elective coronary angiography associates with improved patient satisfaction without more complications compared with the standard fasting approach.

Methods: We conducted a single-center, randomized, prospective, pragmatic study in 2 sequential phases: a "conventional protocol phase," continuing the usual practice (F Group); and an "experimental phase" (NF Group), reducing minimum fasting duration to 2 hours.

Optimizing COVID-19 treatment in immunocompromised patients: early combination therapy with remdesivir, nirmatrelvir/ritonavir and sotrovimab.

Background: Morbidity and mortality are higher in immunocompromised patients affected by COVID-19 than in the general population. Some authors have successfully used antiviral combination, but never in the early phase of the infection.

Methods: We conducted a retrospective cohort study to determine the efficacy and safety of the combination of two antivirals, with and without a monoclonal antibody (mAb), in both the early (within 10 days of symptoms) and in a later phase (after 10 days) of SARS-CoV-2 infection in immunocompromised patients admitted to our Facility.

Oxidative Stress in Postmenopausal Women with or without Obesity.

Oxidative stress, a key mediator of cardiovascular disease, metabolic alterations, and cancer, is independently associated with menopause and obesity. Yet, among postmenopausal women, the correlation between obesity and oxidative stress is poorly examined. Thus, in this study, we compared oxidative stress states in postmenopausal women with or without obesity.