Getting school-provided meals to the table: an international multiple-case study of school food service.

A school food service, which is the way children access food during the school day, is one of the many aspects in creating a health-promoting school environment. School-provided meal services differ greatly, depending on the country, region and school contexts, however, there is limited understanding of the diverse meal delivery within these settings. Therefore, the aim of this study was to understand different school-provided meal systems across different countries and contexts.

Challenges in developing response evaluation criteria for peptide receptor radionuclide therapy: A consensus report from the European Neuroendocrine Tumor Society Advisory Board Meeting 2022 and the ENETS Theranostics Task Force.

Assessing the response to systemic therapy in neuroendocrine tumors (NET) is challenging since morphological imaging response is often delayed and not necessarily reflective of clinical benefit. Peptide receptor radionuclide therapy (PRRT) has a complex mechanism of action, further complicating response assessment. In response to these challenges, the European Neuroendocrine Tumor Society (ENETS) Theranostics Task Force conducted a statement-based survey among experts to identify the current landscape and unmet needs in PRRT response assessment.

Sulfonamide-derivatized galactosides selectively target an unexplored binding site in the galectin-9N-terminal domain.

Four directional and positional variants of sulfonamide-derivatized galactopyranosides were synthesized and evaluated against human galectin-1, -3, -4C (C-terminal), -7, -8N (N-terminal), -8C (C-terminal), -9N (N-terminal), and -9C (C-terminal), which revealed that one of the sulfonamide positions and directionalities (methyl 3-{4-[2-(phenylsulfonylamino)-phenyl]-triazolyl}-3-deoxy-α-d-galactopyranosides) bound with 6-15 fold higher affinity than the corresponding phenyltriazole (lacking the phenylsulfonamide moiety) for galectin-9N. Molecular dynamic simulations suggested that inhibitor adopted a conformation that is complementary to the galectin-9N binding site and where the sulfonamide moiety protrudes into an unexplored and non-conserved binding site perpendicular to and below the A-B subsite to interact with a His61 NH proton. This resulted in the discovery of galectin-9N inhibitors with unprecedented selectivity over other galectins, thus constituting valuable tools for studies of the biological functions of galectin-9.

Design and cohort characteristics of TRACK, a prospective study of hyperkalaemia management decision-making.

Background: Guideline-recommended hyperkalaemia management includes dietary potassium (K) restriction, bicarbonate correction, diuretics and K binders with dose reduction of renin-angiotensin-aldosterone system inhibitors as a last resort. The extent to which these recommendations are implemented is uncertain, as real-world data on hyperkalaemia management are limited. The Tracking Treatment Pathways in Adult Patients with Hyperkalemia (TRACK) study is a multinational, prospective, longitudinal study that is being conducted to address this knowledge gap.