Safety of hyperbaric oxygen therapy in non-emergent patients with a history of seizures: A retrospective cohort study.

Background: Hyperbaric oxygen therapy (HBOT) is well established as a treatment for various medical conditions. However, it poses a risk of oxygen toxicity, which can cause seizures particularly in individuals with pre-existing seizure disorders. Consequently, seizure disorders are considered a relative contraindication to HBOT.

Cd99l2 regulates excitatory synapse development and restrains immediate-early gene activation.

Cd99 molecule-like 2 (Cd99l2) is a type I transmembrane protein that plays a role in the transmigration of leukocytes across vascular endothelial cells. Despite its high expression in the brain, the role of Cd99l2 remains elusive. We find that Cd99l2 is expressed primarily in neurons and positively regulates neurite outgrowth and the development of excitatory synapses.

Characterization and design of dipeptide media formulation for scalable therapeutic production.

Process intensification and simplification in biopharmaceutical manufacturing have driven the exploration of advanced feeding strategies to improve culture performance and process consistency. Conventional media design strategies, however, are often constrained by the stability and solubility challenges of amino acids, particularly in large-scale applications. As a result, dipeptides have emerged as promising alternatives.

Underuse of Rapid Sequence Intubation Outside the Emergency Department: Insights from Emergency Physicians‒a Preliminary, Retrospective Observational Study.

Objective: Rapid sequence intubation (RSI) involves the administration of induction agents and neuromuscular blockers before endotracheal intubation (ETI). However, RSI seems to be underutilized outside emergency departments (ED). We compared RSI adoption rates and ETI outcomes outside and within EDs and investigated whether RSI adoption affected ETI outcomes outside EDs.

Current Status and Future Perspective of Seoul National University Hospital-Dementia Brain Bank with Concordance of Clinical and Neuropathological Diagnosis.

This paper introduces the current status of Seoul National University Hospital Dementia Brain Bank (SNUH-DBB), focusing on the concordance rate between clinical diagnoses and postmortem neuropathological diagnoses. We detail SNUH-DBB operations, including protocols for specimen handling, induced pluripotent stem cells (iPSC) and cerebral organoids establishment from postmortem dural fibroblasts, and adult neural progenitor cell cultures. We assessed clinical-neuropathological diagnostic concordance rate.