Investigating the ROS Formation and Particle Behavior of Food-Grade Titanium Dioxide (E171) in the TIM-1 Dynamic Gastrointestinal Digestion Model.

Food-grade titanium dioxide (E171) is widely used in food, feed, and pharmaceuticals for its opacifying and coloring properties. This study investigates the formation of reactive oxygen species (ROS) and the aggregation behavior of E171 using the TNO Gastrointestinal (GI) model, which simulates the stomach and small intestine. E171 was characterized using multiple techniques, including electron spin resonance spectroscopy, single-particle inductively coupled plasma-mass spectrometry, transmission electron microscopy, and dynamic light scattering.

Intrinsic vowel fundamental frequency in children with and without hearing impairment.

Introduction It is well-established that high vowels tend to have a higher F0 than low vowels, a phenomenon known as Intrinsic Vowel F0 (IF0). However, the underlying cause of IF0 remains debated. Previous research suggests that IF0 is entirely of physiological origin, while other research indicates that it is acquired to enhance perceptual contrasts between vowels.

Implementation of Music in the Perioperative Standard Care of Colorectal Surgery: A Cost-Effectiveness Analysis.

Introduction: Randomized controlled trials and meta-analyses have provided evidence of the positive effects of perioperative music interventions on pain, anxiety, and stress. However, the cost-effectiveness is unknown. The objective of this study was to analyze the cost-effectiveness of the implementation of a music intervention in the perioperative care of patients undergoing colorectal surgery.

White matter integrity and cognitive performance in the subacute phase after ischemic stroke in young adults.

Introduction: Reduced white matter integrity outside the stroke lesion may be a potential contributor of post-stroke cognitive impairment. We aimed to investigate how a stroke lesion affects the integrity of surrounding white matter, and whether the integrity of the non-lesioned part of white matter tracts is associated with cognitive performance after ischemic stroke in young adults.

Methods: Patients from the ODYSSEY study, aged 18-49 years, with a first-ever ischemic stroke, underwent 3T MRI and cognitive assessment within six months after the index event.

Quality of reporting of pre-recorded music interventions in surgical patients - A systematic review.

Background: Perioperative music interventions are promising, with substantial beneficial effects on patients. However, adequate reporting is crucial for interpreting the outcomes and implementing the interventions. Our objective is to analyze the reporting quality of perioperative music interventions and to provide recommendations and a research agenda for future trials.