Amino Acid Composition of Dried Bovine Dairy Powders from a Range of Product Streams.

The amino acid (AA) content of multiple samples of various dairy powders was determined, providing a comprehensive evaluation of the differences in AA profiles attributable to distinct manufacturing processes. Products examined included whole milk powder (WMP), skim milk powder (SMP), cheese whey protein concentrate (WPC-C), lactic acid casein whey protein concentrate (WPC-L), high-fat whey protein concentrate (WPC-HF), hydrolyzed whey protein concentrate (WPH), whey protein isolate (WPI), and demineralized whey protein (D90). WMP and SMP exhibited broadly similar AA profiles, with minor differences likely due to the minimal milk fat protein content, which is nearly absent from SMP.

The assessment of myopenia and muscle biopsy in pediatric patients with liver disease awaiting liver transplantation - A cross-sectional analysis.

Little is known about the skeletal muscle characteristics (fibre type proportion and size, location of nuclei, presence of fat infiltration) in children with liver disease with radiologically determined myopenia (low muscle mass). During liver transplantation (LTx) surgery, biopsies from the rectus abdominis muscle were collected. Muscle fibre types (I, I/IIA, IIA, IIA/X, IIX) and CSA index (µm/m2) were determined using immunofluorescence staining.

An umbrella review of systematic reviews and meta-analyses for assessment and treatment of acute shoulder dislocation.

Objective: This study aims to provide a comprehensive review of the current evidence on accurate and rapid diagnostic methods, effective and safe shoulder dislocation reduction techniques, pharmacological treatment, and post-reduction care for acute anterior shoulder dislocation in the emergency department (ED).

Methods: We conducted a systematic review of the literature up to December 31, 2022, with an additional search conducted up to August 31, 2024. Databases searched included Cochrane Database of Systematic Reviews, MEDLINE, Embase, CINAHL, DARE, PROSPERO, OpenGrey, and Google Scholar.

The effect of drugs and guns on life expectancy in the United States, 2000-2020.

Objectives: This study estimated the effect of changing trends in drug- and firearm-related mortality on life expectancy in the U.S. over the last two decades.

Sarcopenia in Children Post Liver Transplant: Development of a Home-Based Video Program to Support Muscle Strength and Function-A Pre-Post Controlled Pilot Study.

Introduction: Sarcopenia is common in children after liver transplantation (LTx). Resistance training (RT) may be effective in combating sarcopenia.

Objectives: The purpose of the study was to test the feasibility and impact of a 12-week RT program on skeletal muscle mass (SMM), muscle strength, physical performance (PP), and child-parent perspectives about RT.

Assessing the Performance of Machine Learning Methods Trained on Public Health Observational Data: A Case Study From COVID-19.

From early in the coronavirus disease 2019 (COVID-19) pandemic, there was interest in using machine learning methods to predict COVID-19 infection status based on vocal audio signals, for example, cough recordings. However, early studies had limitations in terms of data collection and of how the performances of the proposed predictive models were assessed. This article describes how these limitations have been overcome in a study carried out by the Turing-RSS Health Data Laboratory and the UK Health Security Agency.

A large-scale and PCR-referenced vocal audio dataset for COVID-19.

The UK COVID-19 Vocal Audio Dataset is designed for the training and evaluation of machine learning models that classify SARS-CoV-2 infection status or associated respiratory symptoms using vocal audio. The UK Health Security Agency recruited voluntary participants through the national Test and Trace programme and the REACT-1 survey in England from March 2021 to March 2022, during dominant transmission of the Alpha and Delta SARS-CoV-2 variants and some Omicron variant sublineages. Audio recordings of volitional coughs, exhalations, and speech were collected in the 'Speak up and help beat coronavirus' digital survey alongside demographic, symptom and self-reported respiratory condition data.

Trust in governments, public health institutions, and other information sources as determinants of COVID-19 vaccine uptake behavior in Japan.

Objectives: Trust in governments and public institutions as a determinant of public health outcomes has gained increased attention since the COVID-19 pandemic. Provided historically low confidence in vaccines in Japan, investigating the role of trust in information sources and actual COVID-19 vaccination uptake behavior will be invaluable for future vaccine promotion policymaking. Therefore, the objective of this study was to elucidate the determinants of COVID-19 vaccination uptake and evaluate the relationship between trust in different information sources and COVID-19 vaccination behavior in Japan.

On the impact of mass screening for SARS-CoV-2 through self-testing in Greece.

Background: Screening programs that pre-emptively and routinely test population groups for disease at a massive scale were first implemented during the COVID-19 pandemic in a handful of countries. One of these countries was Greece, which implemented a mass self-testing program during 2021. In contrast to most other non-pharmaceutical interventions (NPIs), mass self-testing programs are particularly attractive for their relatively small financial and social burden, and it is therefore important to understand their effectiveness to inform policy makers and public health officials responding to future pandemics.

Investigation of acute severe hepatitis in children: A review of liver transplant data, Canada, 2021-2022.

An increase in severe acute hepatitis of unknown etiology was first reported in the United Kingdom in April 2022. Following this report, the Public Health Agency of Canada connected with three paediatric liver transplant centres across Canada to determine if an increase in liver transplants was noted. Data demonstrated no observable increase in the number of transplants conducted in 2022.

Trajectories of fathers' childcare involvement and child behavioral outcomes.

Background: Father's closeness and playful behavior influence a child's emotional and cognitive development. In this study, we aimed to assess the long-term association of paternal involvement in childcare at 1-3 years of life on subsequent behavioral outcomes at 8 years of age.

Methods: Data were obtained from the 2010 cohort of the Longitudinal Survey of Newborns in the 21st century in Japan.

Loss of Anti-Tumor Efficacy by Polyamine Blocking Therapy in GCN2 Null Mice.

GCN2 is one of the main sensors of amino acid starvation stress, and its activation in the stressful tumor microenvironment plays a crucial role in tumor survival and progression. We hypothesized that elevated polyamine biosynthesis and subsequent depletion of precursor arginine activates GCN2, thus rewiring metabolism to support tumor cell survival and drive myeloid immunosuppressive function. We sought to determine if the anti-tumor efficacy of a polyamine blocking therapy (PBT) may be mediated by its effect on GCN2.

Bradyphrenia and Tachyphrenia in Idiopathic Parkinsonism Appear, in Part, Iatrogenic: An Observational Study with Systematic Review Background.

We question whether bradyphrenia, slowing of cognitive processing not explained by depression or a global cognitive assessment, is a nosological entity in idiopathic parkinsonism (IP). The time taken to break contact of an index finger with a touch-sensitive plate was measured, with and without a warning in the alerting signal as to which side the imperative would indicate, in 77 people diagnosed with IP and in 124 people without an IP diagnosis. The ability to utilise a warning, measured by the difference between log-transformed reaction times (unwarned minus warned), was termed 'cognitive efficiency'.

Temporal, seasonal, and spatial patterns in fall-related mortality in Japan: Analysis of national vital statistics from 1975 to 2019.

Background: Falls are a significant public health issue in aging societies. This study aimed to examine the temporal, seasonal, and spatial patterns in fall-related mortality in Japan, and to investigate the potential factors associated with fall-related mortality.

Methods: The number of unintentional fall-related deaths from 1979 to 2019 were obtained from Japanese vital statistics and crude and direct age-standardized mortality rates (DSR) were calculated.

Challenges and physiological implications of sarcopenia in children and youth in health and disease.

Purpose Of Review: Highlight the controversies and challenges associated with a sarcopenia diagnosis in infants and children and the potential physiological mechanisms contributing to this disorder.

Recent Findings: Sarcopenia has been recently identified in infants and children with chronic diseases such as liver, cardiac, gastrointestinal, cancer and organ transplant recipients. However, there is no consensus regarding the definition of pediatric sarcopenia.

Exercise rehabilitation to treat sarcopenia in pediatric transplant populations.

Background: In adult transplant (Tx) populations, exercise rehabilitation strategies may improve sarcopenia components (muscle mass [MM], strength [MS], and physical performance [PP]). Limited data are available regarding exercise rehabilitation therapy in pediatric Tx populations.

Methods: The purpose of this review is to critically evaluate the feasibility and impact of exercise programs (EP) that include resistance exercise (RE) on markers of sarcopenia in pediatric Tx populations.

Rebalancing polyamine levels to treat Snyder-Robinson syndrome.

Snyder-Robinson syndrome (SRS) is a rare genetic disorder characterized by intellectual disability and delayed development beginning early in childhood. It was first described in a single family in 1969 as a sex-linked disorder (Snyder & Robinson, 1969) and has since been only identified in less than 100 individuals worldwide. Inherited in an X-linked recessive pattern, SRS has only been identified in males thus far.