[A redesign of the acute care chain: evaluation of acute care in Den Helder, The Netherlands].

This study researches the quality of care of the newly redesigned Department of Acute Care (AAZ), at the Noordwest Hospital in Den Helder. It is a multi-methodological study. Quality indicators were descriptively compared with a conventional Emergency Department (ED) at the location in Alkmaar.

Improving emergency department flow by introducing a simple time out moment (The TRAFFIC LIGHT study).

Background And Importance: Long waiting times in the emergency department (ED) is an increasing problem in the recent years and is expected to become an even bigger problem in the future Objective: We aimed to test the hypothesis whether increasing awareness of the time lapse with the treating physician, 2 hours after patient arrival, can reduce long patient turnaround time (TAT).

Method: In this prospective single-center cohort study we compared and analyzed patient TAT in the ED before and after implementation of a so called 'traffic light' moment 2 hours after patient arrival. At this 'traffic light' moment a team member contacted the treating physician to increased awareness over the time lapse.

Diagnostic stewardship for blood cultures in the emergency department: A multicenter validation and prospective evaluation of a machine learning prediction tool.

Background: Overuse of blood cultures (BCs) in emergency departments (EDs) leads to low yields and high numbers of contaminated cultures, accompanied by increased diagnostics, antibiotic usage, prolonged hospitalization, and mortality. We aimed to simplify and validate a recently developed machine learning model to help safely withhold BC testing in low-risk patients.

Methods: We extracted data from the electronic health records (EHR) for 44.

Optimal use of procalcitonin to rule out bacteremia in patients with possible viral infections.

Objective: During the winter, many patients present with suspected infection that could be a viral or a bacterial (co)infection. The aim of this study is to investigate whether the optimal use of procalcitonin (PCT) is different in patients with and without proven viral infections for the purpose of excluding bacteremia. We hypothesize that when a viral infection is confirmed, this lowers the probability of bacteremia and, therefore, influences the appropriate cutoff of procalcitonin.