British journal of anaesthesia
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Observational Study
Prediction of gastric fluid volume by ultrasonography in infants undergoing general anaesthesia.
Point-of-care ultrasonography can estimate gastric contents and volume to assess the risk of pulmonary aspiration; however, its use in infants has not been well validated. We aimed to develop a predictive model for estimating gastric fluid volume using ultrasonography in infants. ⋯ NCT03155776.
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Pain, specifically chronic pain, is a major public health issue worldwide with considerable health-related consequences and large economic impact. The relation between socioeconomic status and pain occurrence is well established. However, little is known on the relation between socioeconomic factors and worsening of pain, including progression from non-chronic pain to chronic pain. ⋯ Our results support a moderate association between intermediate and high socioeconomic status, and moderate pain worsening. This association could be explained by the heterogeneous composition of the socioeconomic variable used in this cohort, and by changes in exposure and other time-varying covariables' status during follow-up.
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The COVID-19 pandemic has heavily impacted elective and emergency surgery around the world. We aimed to confirm the incidence of perioperative severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection and associated mortality after surgery. ⋯ The low incidence of SARS-CoV-2 infection in NHS surgical pathways suggests current infection prevention and control policies are highly effective. However, the high mortality amongst patients with SARS-CoV-2 suggests these precautions cannot be safely relaxed.