Seeking and reaching emergency care: A cross sectional household survey across two Liberian counties.

The overwhelming burden of morbidity and mortality from injury and medical conditions requiring acute care are borne by low- and middle-income countries lacking accessible, quality care systems. Current evidence suggests the lack of prehospital care systems likely contributes to this disproportionate burden. As an initial step in a longitudinal, collaborative effort to strengthen the chain of survival for emergency conditions in Liberia, baseline attitudes and behaviors in accessing and utilizing emergency care were characterized.

Emergency care interventions for paediatric severe acute respiratory infections in low- and middle-income countries: A systematic review and narrative synthesis.

Background: Severe acute respiratory infections (SARIs) are the leading cause of paediatric death globally, particularly in low- and middle-income countries (LMICs). Given the potential rapid clinical decompensation and high mortality rate from SARIs, interventions that facilitate the early care are critical to improving patient outcomes. Through this systematic review, we aimed to evaluate the impact of emergency care interventions on improving clinical outcomes of paediatric patients with SARIs in LMICs.

Improving prehospital traumatic shock care: implementation and clinical effectiveness of a pragmatic, quasi-experimental trial in a resource-constrained South African setting.

Objectives: This project seeks to improve providers' practices and patient outcomes from prehospital (ie, ambulance-based) trauma care in a middle-income country using a novel implementation strategy to introduce a bundled clinical intervention.

Design: We conduct a two-arm, controlled, mixed-methods, hybrid type II study.

Setting: This study was conducted in the Western Cape Government Emergency Medical Services (EMS) system of South Africa.

Clinical emergency care quality indicators in Africa: a scoping review and data summary.

Objectives: Emergency care services are rapidly expanding in Africa; however, development must focus on quality. The African Federation of Emergency Medicine consensus conference (AFEM-CC)-based quality indicators were published in 2018. This study sought to increase knowledge of quality through identifying all publications from Africa containing data relevant to the AFEM-CC process clinical and outcome quality indicators.

Mutations in SARS-CoV-2 variant nsp6 enhance type-I interferon antagonism.

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) continues to evolve after its emergence. Given its importance in viral infection and vaccine development, mutations in the viral Spike gene have been studied extensively; however, the impact of mutations outside the Spike gene are poorly understood. Here, we report that a triple deletion (ΔSGF or ΔLSG) in nonstructural protein 6 (nsp6) independently acquired in Alpha and Omicron sublineages of SARS-CoV-2 augments nsp6-mediated antagonism of type-I interferon (IFN-I) signaling.