Anaerobic Biodegradation of Polylactic Acid-Based Items: A Specific Focus on Disposable Tableware Products.

The viability of anaerobic degradation treatment as an end-of-life option for commercial disposable bioplastic tableware, typically certified as compostable, was assessed. Two types of polylactic acid-based items were selected and tested under mesophilic conditions (38 °C) for 155 days, until reaching a plateau. Advanced chemical characterization of the products was performed with a combination of analytical techniques, i.

Off-the-Shelf Large Language Models for Causality Assessment of Individual Case Safety Reports: A Proof-of-Concept with COVID-19 Vaccines.

Background: This study evaluated the feasibility of ChatGPT and Gemini, two off-the-shelf large language models (LLMs), to automate causality assessments, focusing on Adverse Events Following Immunizations (AEFIs) of myocarditis and pericarditis related to COVID-19 vaccines.

Methods: We assessed 150 COVID-19-related cases of myocarditis and pericarditis reported to the Vaccine Adverse Event Reporting System (VAERS) in the United States of America (USA). Both LLMs and human experts conducted the World Health Organization (WHO) algorithm for vaccine causality assessments, and inter-rater agreement was measured using percentage agreement.

Pregnancy After Solid Organ Transplantation: Review of the Evidence and Recommendations.

Solid organ transplantation (SOT) offers people with end-stage organ disease an increased quality of life, which includes the return of fertility and the potential for pregnancy. Although the number of pregnancies has increased, definitive recommendations have been lacking. To address reproductive health in SOT recipients, the American Society of Transplantation Women's Health Community of Practice held a virtual Controversies Conference with subject matter experts gathered to discuss topics of contraception, immunosuppression, and pregnancy in SOT recipients and pregnancy post-living donation.