A novel sweat sensor detects inflammatory differential rhythmicity patterns in inpatients and outpatients with cirrhosis.

Patients with cirrhosis have high systemic inflammation (TNFα, CRP, and IL-6) that is associated with poor outcomes. These biomarkers need continuous non-invasive monitoring, which is difficult with blood. We studied the AWARE sweat-sensor to measure these in passively expressed sweat in healthy people (N = 12) and cirrhosis (N = 32, 10 outpatients/22 inpatients) for 3 days.

Kinetics of human insulin degradation in the solid-state: an investigation of the effects of temperature and humidity.

With the increasing development of oral peptide dosage forms, a comprehensive understanding of factors affecting peptide drug stability in the solid-state is critical. This study used human insulin, as a model peptide, to examine the individual and interactive effects of temperature and humidity on its solid-state stability. Insulin was stored at temperature (25°C, 40°C, and 6 °C) and humidity (1%, 33% and 75%) over 6 months.

A qualitative exploration of the lives lived by Irish centenarians.

Centenarians are of particular importance to aging research as they represent the living architype of exceptional longevity and as such studying their attributes is expected to contribute to one's understanding of survivorship. While much centenarian research to date recognizes the biological and genetic determinants in achieving advanced age, there is a lack of understanding regarding the influence of social factors and their role in aging. As centenarian populations continue to grow at an unprecedented rate, the heterogeneity among centenarian cohorts together with current aging trends highlights the intrinsic need to better understand centenarian aging from a biopsychosocial perspective.

Flavokavains A- and B-Free Kava Enhances Resilience against the Adverse Health Effects of Tobacco Smoke in Mice.

Tobacco smoke remains a serious global issue, resulting in serious health complications, contributing to the onset of numerous preventive diseases and imposing significant health burdens. Despite regulatory policies and cessation measures aimed at curbing its usage, novel interventions are urgently needed for effective damage reduction. Our preclinical and pilot clinical studies showed that AB-free kava has the potential to reduce tobacco-smoking-induced lung cancer risk, mitigate tobacco dependence, and reduce tobacco use.

Induction of Extremely Severe Nausea via Vestibular Activation on a 7 Tesla MRI Scanner.

Extremely severe nausea was experienced by four subjects positioned prone on a 7T scanner table with their arm extended overhead for a wrist examination and their head positioned approximately 10-20 cm above the magnet's central axis. Movement through the large static and spatial field gradients of current 7T MRI scanner magnets typically causes mild vestibular activation which is well tolerated by most individuals. However, when positioned off-axis, the head moves through regions of even larger and more rapidly changing magnetic fields which in the current study were sufficient to induce the extremely severe nausea.