Exploring In Vivo Human Brain Metabolism at 10.5 T: Initial Insights from MR Spectroscopic Imaging.

Introduction: Ultra-high-field magnetic resonance (MR) systems (7 T and 9.4 T) offer the ability to probe human brain metabolism with enhanced precision. Here, we present the preliminary findings from 3D MR spectroscopic imaging (MRSI) of the human brain conducted with the world's first 10.

Unravelling sources of variability on rocuronium pharmacokinetics: Implications for prolonged recovery in older patients.

Aims: Residual neuromuscular blockade (RNB) commonly occurs when using neuromuscular blockers and increases the risk for pulmonary complications, such as airway obstruction and severe hypoxemia, in extubated patients. Rocuronium exhibits a high variability in recovery time, contributing to an increased risk for RNB. This study aimed to identify and characterize the sources of variability in rocuronium exposure and response via a population pharmacokinetic/pharmacodynamic (PK/PD) analysis and to apply the developed PK/PD model to investigate clinical implications.

Recent Developments and Challenges in the Enzymatic Formation of Nitrogen-Nitrogen Bonds.

The biological formation of nitrogen-nitrogen (N-N) bonds represents intriguing reactions that have attracted much attention in the past decade. This interest has led to an increasing number of N-N bond-containing natural products (NPs) and related enzymes that catalyze their formation (referred to in this review as NNzymes) being elucidated and studied in greater detail. While more detailed information on the biosynthesis of N-N bond-containing NPs, which has only become available in recent years, provides an unprecedented source of biosynthetic enzymes, their potential for biocatalytic applications has been minimally explored.

Examining clinicians' fatigue in a pediatric emergency department.

We examined fatigue among emergency department (ED) clinicians. ED clinicians are susceptible to burnout, because of fatigue. Fatigue represents a latent hazard in ED care, being associated with impaired clinician performance, poor patient outcomes, and a negative impact on patient safety.

Worse survival of hepatocellular cancer patients with membranous insulin receptor overexpression.

Hepatocellular cancer (HCC) therapy is in need for an ideal companion diagnostic. Preclinical experimental studies have identified the insulin receptor (IR) and its synergistic counterpart, the IGF1 receptor (IGF1R), as relevant in HCC development, and the ligands IGF1 and IGF2 have been found to be elevated in HCC. This study aimed to bridge the gap to the clinical setting and explore whether the IR or the IGF1R would be of prognostic significance and would be associated with clinicopathologic parameters in HCC patients.