Epidemiological Characteristics and Outcome of Myocarditis and Pericarditis Temporally Associated With BNT162b2 COVID-19 Vaccine in Adolescents: Korean National Surveillance.

Background: This study aimed to investigate the epidemiological characteristics and outcomes of myocarditis/pericarditis after BNT162b2 vaccination in Korean adolescents.

Methods: This was a retrospective cohort analysis of adolescents aged 12-19 years old diagnosed with myocarditis/pericarditis within 42 days of BNT162b2 mRNA vaccination. All reported cases were investigated by city or government epidemiologists and the diagnostic certainty and causality was determined by the Korea Disease Control and Prevention Agency's Adverse Event Following Immunization Expert Advisory Committee according to the modified version of Brighton Collaboration Myocarditis/Pericarditis Working group's case definitions.

Characteristic visual phenotypes in Korean wild mice (KWM/Hym).

Background: In the last few decades, numerous efforts have been made to develop a better mouse model to overcome the current limitations of laboratory inbred mouse models such as have a weaker and simpler immune status. As part of these efforts, in Korea, the Hallym university medical genetics research team has been developing a new inbred strain of Korean wild mouse KWM/Hym. It was suggested that this strain, which is derived from wild mice, might be useful for genetic research and may become a valuable tool for overcoming some limitations seen in inbred mice that are currently used in the laboratory.

Anesthetic Management of a Patient With a Giant Hemangioma Who Required Urgent Embolization for Bleeding During Third Molar Extractions.

Hemangiomas in the head and neck region, especially those that may impact the airway, require special attention perioperatively because of the potential for difficulties with airway management and bleeding control. This case report describes the management of a 31-year-old male with a large hemangioma of the tongue and pharynx undergoing surgical extraction of mandibular third molars under intubated general anesthesia. Despite taking precautions and avoiding traumatizing the hemangioma while securing the airway, massive bleeding occurred during the surgical extractions, which prompted emergent transfer for angiographic embolization and a stay in the intensive care unit until extubation.

Nutritional value of common carbohydrate sources used in pet foods.

Diet digestibility can vary based on factors such as the type of ingredients, processing techniques, formulation, fiber content, and nutrient interactions. Unlike proteins and fats, there is no specific carbohydrate requirement, which typically constitutes 30%-60% of commercial dried dog foods. Because of the significant proportion of carbohydrates in dog food, this study aimed to evaluate the differences in nutrient digestibility among barley, brown rice, corn, mung bean, and rice, which are common carbohydrate sources in commercial dog foods.