Identification of cardiac wall motion abnormalities in diverse populations by deep learning of the electrocardiogram.

Cardiac wall motion abnormalities (WMA) are strong predictors of mortality, but current screening methods using Q waves from electrocardiograms (ECGs) have limited accuracy and vary across racial and ethnic groups. This study aimed to identify novel ECG features using deep learning to enhance WMA detection, referencing echocardiography as the gold standard. We collected ECG and echocardiogram data from 35,210 patients in California and labeled WMA using unstructured language parsing of echocardiographic reports.

Hyperglycemia causes differential change in macrophage population in the lacrimal gland, conjunctiva and cornea.

Background: Due to its location, the ocular surface is exposed to environmental microbes. Innate immune cells including macrophages are first line defense against infections. exposure to high glucose as well as diabetes-associated hyperglycemia has been shown to affect innate immune cell function and population.

Effect of Intratympanic Dexamethasone on Bell's palsy: A Clinical Trial.

Introduction: The main objective of this study is to examine the hypothesis that intratympanic corticosteroids can benefit the treatment of Bell's palsy and shorten the period needed for recovery.

Materials And Methods: This study was conducted prospectively using double-blind clinical trials. A total of 321 patients with acute unilateral facial paralysis were included in the survey, with 144 patients excluded due to exclusion criteria and 177 patients included.

Design and development of mRNA and self-amplifying mRNA vaccine nanoformulations.

The rapid evolution of mRNA vaccines, highlighted by Pfizer-BioNTech and Moderna's COVID-19 vaccines, has transformed vaccine development and therapeutic approaches. Self-amplifying mRNA (saRNA) vaccines, a groundbreaking advancement in RNA-based vaccines, offer promising possibilities for disease prevention and treatment, including potential applications in cancer and neurodegenerative diseases. This review explores the complex design and development of these innovative vaccines, with a focus on their nanoscale formulations that utilize nanotechnology to improve their delivery and effectiveness.