Assessment of microvascular flow in human atherosclerotic carotid plaques using ultrasound localization microscopy.

Background: Neovascularisation of carotid plaques contributes to their vulnerability. Current imaging methods such as contrast-enhanced ultrasound (CEUS) usually lack the required spatial resolution and quantification capability for precise neovessels identification. We aimed at quantifying plaque vascularisation with ultrasound localization microscopy (ULM) and compared the results to histological analysis.

Optimization of the Microwave-Assisted Extraction Conditions for Phenolic Compounds from Date Seeds.

Date seeds, often discarded during industrial processing, are an underexploited by-product rich in polyphenols with significant antioxidant potential. This study explores the extraction of polyphenols from date seeds using microwave-assisted extraction (MAE) with an organic solvent. The extraction process was optimized using response surface methodology (RSM), focusing on extraction time, ethanol concentration, and temperature.

Mental illness and antibody responses after COVID-19 vaccination in a prospective population-based study in Catalonia.

Unlabelled: Background Mental illnesses have been overlooked as a potential factor influencing antibody responses to COVID-19 vaccine. Associations between mental disorders and antibody response might vary by specific disorders, depend on the long-term course of the illness and relate to psychotropic treatment.

Methods: The association between mental illness diagnoses (mood affective disorders, anxiety disorders, other) over ten years and psychotropic drug prescription based on electronic health records with antibody levels (IgG and IgA) post COVID-19 vaccination was assessed in 939 vaccinated adults from Catalonia, Spain.

The CARE Overdose Response Team in Chicago: A multidisciplinary out-of-hospital post-opioid overdose intervention.

Objectives: In 2021, the opioid overdose crisis led to 1,441 fatalities in Chicago, the highest number ever recorded. Interdisciplinary post-overdose follow-up teams provide care at a critical window to mitigate opioid-related risk and associated fatalities. Our objective was to describe a pilot follow-up program in Chicago including eligible overdose incidents, provision of response team services, and program barriers and successes.