Journal of clinical anesthesia
-
Review Meta Analysis
The effect of magnesium sulfate on emergence agitation in children undergoing general anesthesia: A systematic review and meta-analysis.
Emergence agitation (EA) is a common complication in pediatric patients after general anesthesia. The effectiveness of magnesium sulfate in decreasing the incidence of EA in children remains controversial. Therefore, a systematic review and meta-analysis was performed to assess the efficacy of magnesium sulfate in preventing EA in pediatric patients following general anesthesia. ⋯ Administration of magnesium sulfate during general anesthesia did not affect the occurrence of EA in pediatric patients. However, magnesium sulfate can prolong the emergence time without adverse effects. PROSPERO registration number: CRD42021252924.
-
To measure the possible association between subhypnotic propofol infusion during general balanced anesthesia and the incidence of PONV. ⋯ Our study suggests that subhypnotic propofol infusion during general balanced anesthesia is not associated with a reduction in the incidence of PONV during PACU stay and within the first 24 h after surgery. However, it is associated with decreased LOS and increased time-to-extubation, but differences in neither outcome were clinically important.
-
Hospital administrators often seek to increase operating room (OR) elective caseload. Previous studies from Iowa demonstrated that surgical growth is mostly from low-caseload surgeons (ie, ≤2 cases per week). We repeated that study using data from Florida, a much more populous state, to confirm the generalizability of the findings. ⋯ Surgical growth in elective surgery at Florida hospitals accrued mostly from the increased activity of low-caseload surgeons averaging ≤2.0 cases per week during the preceding year, confirming the generalizability of the previous Iowa study. If growth in caseload is desired, surgical governance committees should ensure that low-caseload surgeons have access to the OR schedule.
-
The concept of patient blood management (PBM) was introduced by the World Health Organization in 2011 and is defined as a "patient-focused, evidence-based and systematic approach for optimizing the management of patients and transfusion of blood products to ensure high quality and effective patient care". Patient blood management is a multimodal approach based on three pillars: optimization of blood mass, minimization of blood loss and optimization of patient tolerance to anaemia. Antifibrinolytics play a major role in cardiac surgery, where the risk of perioperative bleeding is high and affects a majority of patients, by effectively reducing bleeding, transfusions, re-operations, as well as their associated morbidity and mortality. ⋯ Thus, the implementation of PBM programs in Europe is still challenging. In 2021, the WHO published a new document highlighting the urgent need to close the gap in PBM awareness and implementation and announced their upcoming initiative to develop specific PBM implementation guidelines. This review aims first, to summarize the role played by fibrinolysis in haemostatic disorders; second, to give an overview of the current available guidelines in Europe detailing PBM implementation in cardiac surgery; and third, to analyse the place and use of antifibrinolytics in these guidelines.
-
Randomized Controlled Trial
Acoustic lens improves superficial in-plane ultrasound-guided procedures - The significance of the beam width artefact.
The three-dimensional shape of the ultrasound beam produces a thicker scan plane than most users assume. Viewed longitudinally, a needle placed lateral to a vessel just outside the central scanning plane can be displayed incorrectly in the ultrasound image as if placed intravascularly. This phenomenon is called the beam width artefact, also known as the elevation or slice thickness artefact. The goal of this study was to demonstrate the potential negative effect of the beam width artefact on the performance of in-plane ultrasound-guided vascular access procedures, and to provide a solution. ⋯ The beam width artefact has a significant effect on the performance of ultrasound-guided needle-based procedures. The efficacy of in-plane superficial vascular access procedures can be enhanced by narrowing the imaging plane using an acoustic lens.