Clinical medicine (London, England)
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Flucloxacillin, a beta-lactam antibiotic, is a commonly prescribed antibiotic for the treatment of infections caused by staphylococci and streptococci, most notably Staphylococcus aureus Paracetamol is one of the most dispensed medications by NHS England and is used for the treatment of fever and pain.1 However most doctors are unaware that concurrent use of these drugs can cause a potentially fatal drug interaction due to pyroglutamic acidosis (PGA), also known as 5-oxoprolinaemia. PGA is a rare cause of raised anion gap metabolic acidosis due to disruption of the γ-glutamyl cycle. We report the case of a patient with multiple comorbidities who developed PGA due to coadministration of paracetamol and flucloxacillin.
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A 5-year-old boy with an incidentally detected cardiac murmur was referred for evaluation. Tall R waves were noted in the electrocardiogram in leads V3 and V4. Transthoracic echocardiography suggested asymmetric septal hypertrophy with diffuse thickening of the inter-ventricular septum with normal thickness of the posterior left ventricular wall. Upon closer interrogation, a masquerading sessile cardiac mass was identified adherent to the left ventricular side of the inter-ventricular septum which appeared to contract with each cardiac cycle, mimicking hypertrophic cardiomyopathy.
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The National Early Warning Score (NEWS) is being replaced with NEWS2 which adds 3 points for new confusion or delirium. We estimated the impact of adding delirium on the number of medium/high level alerts that are triggers to escalate care. ⋯ The addition of delirium in NEWS2 will have a substantial increase in medium and high level alerts in hospitalised emergency medical patients. Rigorous evaluation of NEWS2 is required before widespread implementation because the extent to which staff can cope with this increase without adverse consequences remains unknown.