A Web-Based Dynamic Nomogram to Predict the Risk of Methicillin-Resistant Staphylococcal Infection in Patients with Pneumonia.

The aim of this study was to create a dynamic web-based tool to predict the risks of methicillin-resistant spp. (MRS) infection in patients with pneumonia. We conducted an observational study of patients with pneumonia at Cho Ray Hospital from March 2021 to March 2023.

Extent of myosin penetration within the actin cortex regulates cell surface mechanics.

In animal cells, shape is mostly determined by the actomyosin cortex, a thin cytoskeletal network underlying the plasma membrane. Myosin motors generate tension in the cortex, and tension gradients result in cellular deformations. As such, many cell morphogenesis studies have focused on the mechanisms controlling myosin activity and recruitment to the cortex.

Severe aortic regurgitation following blunt chest trauma due to home accident.

Aortic valve rupture is a rare manifestation in comparison to cardiac rupture or contusion following blunt chest trauma. We report a case of aortic valve leaflet rupture with severe aortic regurgitation after a fall from a ladder. The aortic valve rupture had been missed in the emergency ultrasound and was only detected on comprehensive echocardiography after failure of weaning from a mechanical ventilator.

F-Actin Interactome Reveals Vimentin as a Key Regulator of Actin Organization and Cell Mechanics in Mitosis.

Most metazoan cells entering mitosis undergo characteristic rounding, which is important for accurate spindle positioning and chromosome separation. Rounding is driven by contractile tension generated by myosin motors in the sub-membranous actin cortex. Recent studies highlight that alongside myosin activity, cortical actin organization is a key regulator of cortex tension.

NT-proBNP incorporated in prediction rule of major peri-operative adverse cardiac event in non-cardiac surgery.

Background: Patients undergoing non-cardiac surgery are at risk for peri-operative major cardiac events (PMCEs). The most common risk assessment tool is Revised Cardiac Risk Index (RCRI). N-terminal pro-brain natriuretic peptide (NT-proBNP) measured peri-operatively has prognostic information but the implication is uncertain.