Reirradiation Special Medical Physics Consultations: Lessons Learned from Nearly 3000 Courses of Treatment.

Introduction: Reirradiation (reRT) has become increasingly prevalent due to an aging population and advancements in cancer detection and treatment. However, the field is still lacking standardized dosimetric evaluation methods and reRT workflows, which leads to difficulty in correlating clinical outcomes with delivered dose. This study reports on the implementation and evolution of a standardized reRT workflow in the Department of Radiation Oncology at [redacted], describing insights gained from nearly 3000 external beam reirradiation courses delivered since 2017.

Presence and Impact of Aldol Condensation Products as Off-Notes in Plant-Based Protein Sources.

Off-notes in plant-based sources of protein are mainly formed via the lipid oxidation of unsaturated fatty acids. During gas chromatography-olfactometry analysis of pea protein isolate, previously uncharacterized old soap odors were detected. These were found to arise from a family of α,β-unsaturated aldehydes formed from the aldol condensation of pentanal and hexanal during the protein extraction process.

Phylogenomic Signatures of a Lineage of Vesicular Stomatitis Indiana Virus Circulating During the 2019-2020 Epidemic in the United States.

For the first time, we describe phylogenomic signatures of an epidemic lineage of vesicular stomatitis Indiana virus (VSIV). We applied multiple evolutionary analyses to a dataset of 87 full-length genome sequences representing the circulation of an epidemic VSIV lineage in the US between 2019 and 2020. Based on phylogenetic analyses, we predicted the ancestral relationship of this lineage with a specific group of isolates circulating in the endemic zone of Chiapas, Mexico.

Best Practice Guidelines for Use of Reference Points in Radiation Oncology Information Systems to Aggregate Longitudinal Dosimetric Data.

Purpose: Tracking patient doses in radiation oncology is challenging because of disparate electronic systems from various vendors. Treatment planning systems (TPS), radiation oncology information systems (ROIS), and electronic health records (EHR) lack uniformity, complicating dose tracking and reporting. To address this, we examined practices in multiple radiation oncology settings and proposed guidelines for current systems.

Ongoing prospective studies on reirradiation: A systematic review of a clinical trials database.

Introduction: Reirradiation has gained increasing interest, as advances in systemic therapy increase the survival of patients with cancer, and modern radiation techniques allow more precise treatments. However, high-quality prospective evidence on the safety and efficacy of reirradiation to guide clinical practice remains scarce. This systematic review evaluates ongoing prospective studies on reirradiation to identify research gaps and priorities.