Adapting the World Health Organization's Surgical Safety Checklist to High-Income Settings: A Hybrid Effectiveness-Implementation Trial Protocol.

Objectives: The proposed study aims to assess users' perceptions of a surgical safety checklist (SSC) reimplementation toolkit and its impact on SSC attitudes and operating room (OR) culture, meaningful checklist use, measures of surgical safety, and OR efficiency at 3 different hospital sites.

Background: The High-Performance Checklist toolkit (toolkit) assists surgical teams in modifying and implementing or reimplementing the World Health Organization's SSC. Through the explore, prepare, implement, and sustain implementation framework, the toolkit provides a process and set of tools to facilitate surgical teams' modification, implementation, training on, and evaluation of the SSC.

Prospective evaluation of the safety of ultrasound-guided cervical medial branch blocks using the in-plane technique.

Background: While fluoroscopic guidance is currently the imaging standard for cervical medial branch blocks (CMBBs), ultrasound guidance (USG) offers several potential safety advantages such as real-time needle visualization and the ability to detect and avoid critical soft tissue vascular or neural structures. However, no large-scale trials have examined the safety of USG for CMBB.

Methods: Five hundred patients undergoing 2308 individual block levels were recruited using a prospective cohort design, and blocks were performed in an outpatient office setting using an in-plane USG technique.

Going beyond compliance: A qualitative study of the practice of surgical safety checklist.

Background: The World Health Organization Surgical Safety Checklist (SSC) is a tool designed to enhance team communication and patient safety. When used properly, the SSC acts as a layer of defence against never events. In this study, we performed secondary qualitative analysis of operating theatres (OT) SSC observational notes to examine how the SSC was used after an intensive SSC re-implementation effort and drew on relevant theories to shed light on the observed patterns of behaviours.

The role of ion migration, octahedral tilt, and the A-site cation on the instability of CsFAPbI.

Organic-inorganic hybrid perovskites are promising materials for the next generation photovoltaics and optoelectronics; however, their practical application has been hindered by poor structural stability mainly caused by ion migration and external stimuli. Understanding the mechanism(s) of ion migration and structure decomposition is thus critical. Here we observe the sequence of structural changes at the atomic level that precede structural decomposition in the technologically important CsFAPbI using ultralow dose transmission electron microscopy.