Delivering the news of an intraoperative death; literature-based guidance from the American Association for Thoracic Surgery Wellness Committee.

Objectives: Fortunately, operating room deaths and unexpected deaths are infrequent occurrences. However, when they occur, the surgeon is called upon to deliver this news to family and loved ones. There is a paucity of literature on this topic and little guidance preparing cardiothoracic surgeons for this important but difficult situation.

Accelerating Parkinson's Disease drug development with federated learning approaches.

Parkinson's Disease is a progressive neurodegenerative disorder afflicting almost 12 million people. Increased understanding of its complex and heterogenous disease pathology, etiology and symptom manifestations has resulted in the need to design, capture and interrogate substantial clinical datasets. Herein we advocate how advances in the deployment of artificial intelligence models for Federated Data Analysis and Federated Learning can help spearhead coordinated and sustainable approaches to address this grand challenge.

Design and Synthesis of Clinical Candidate PF-06852231 (CVL-231): A Brain Penetrant, Selective, Positive Allosteric Modulator of the M Muscarinic Acetylcholine Receptor.

Selective activation of the M muscarinic acetylcholine receptor subtype offers a novel strategy for the treatment of psychosis in multiple neurological disorders. Although the development of traditional muscarinic activators has been stymied due to pan-receptor activation, muscarinic receptor subtype selectivity can be achieved through the utilization of a subtype of a unique allosteric site. A major challenge in capitalizing on this allosteric site to date has been achieving a balance of suitable potency and brain penetration.