Helpful sternal wound vacuum-assisted closure techniques in two open chest situations: Central extracorporeal membrane oxygenation and sternal infection.

Background: Dressing open sternal wounds after cardiac surgery can be challenging. In cases where extracorporeal membrane oxygenation (ECMO) is required, the sternum is left open with cannulae traversing the wound, making it difficult to create a water-tight seal and maintain sterility. Patients with a deep sternal infection may also be left with an open sternum between the time of debridement and reconstruction; in such cases, stabilizing the dressing in an ambulatory patient can pose a challenge.

Injectable loop recorder implantation in an ambulatory setting by advanced practice providers: Analysis of outcomes.

Introduction: Implantable loop recorder (ILR) insertion has historically been performed in a surgical environment such as the electrophysiology (EP) lab. The newest generation loop recorder (Medtronic Reveal LINQ™, Minneapolis, MN, USA) is injectable with potential for implantation in a non-EP lab setting by advanced practice providers (APPs) facilitating improved workflow and resource utilization. We report the safety and efficacy of injectable ILR placement in the ambulatory care setting by APPs.

Pattern recognition methods for protein functional site prediction.

Protein functional site prediction is closely related to drug design, hence to public health. In order to save the cost and the time spent on identifying the functional sites in sequenced proteins in biology laboratory, computer programs have been widely used for decades. Many of them are implemented using the state-of-the-art pattern recognition algorithms, including decision trees, neural networks and support vector machines.

Olfactomotor activity during imagery mimics that during perception.

Neural representations created in the absence of external sensory stimuli are referred to as imagery, and such representations may be augmented by reenactment of sensorimotor processes. We measured nasal airflow in human subjects while they imagined sights, sounds and smells, and only during olfactory imagery did subjects spontaneously enact the motor component of olfaction--that is, they sniffed. Moreover, as in perception, imagery of pleasant odors involved larger sniffs than imagery of unpleasant odors, suggesting that the act of sniffing has a functional role in creating of olfactory percepts.