Recovery trajectories after major abdominal surgery: A retrospective pooled cohort study.

Background: Recovery from major surgery can be difficult to predict given the many factors involved in treating disease and restoring preoperative function. Postoperative recovery metrics such as length of stay, complications, and mortality are typically described. However, large data quantities for patient-reported recovery are scarce.

Collective Dynamical Fermi Suppression of Optically Induced Inelastic Scattering.

We observe strong dynamical suppression of optically induced loss in a weakly interacting Fermi gas as the s-wave scattering length is increased. A single trapped cigar-shaped cloud behaves as a large spin lattice in energy space with a tunable Heisenberg Hamiltonian. The loss suppression occurs as the lattice transitions into a magnetized state, where the fermionic nature of the atoms inhibits interactions.

Multiple arterial vs. single arterial coronary artery bypass grafting: sex-related differences in outcomes.

Background And Aims: Uncertainty exists over whether multiple arterial grafting has a sex-related association with survival after coronary artery bypass grafting. This study aims to compare the long-term survival of using multiple arterial grafting vs. single arterial grafting in women and men undergoing coronary artery bypass grafting.