Brit J Hosp Med
-
Listeriosis is an infective complication that primarily affects pregnant women, patients at extremes of age or those with weakened immune systems. Ingestion of food contaminated with Listeria monocytogenes is the most common source of infection, causing self-limiting illness in immunocompetent hosts but associated with invasive infection and high mortality in high-risk patient groups. Milder illness presents as gastroenteritis with fever, diarrhoea, nausea and vomiting common in the 7 days post exposure. ⋯ Fetal loss is a major complication of listeriosis during pregnancy. Penicillin-based therapy (high dose penicillin or amoxicillin) in combination with gentamicin is advised for invasive infection; co-trimoxazole may be considered for patients intolerant to penicillin. Vulnerable individuals, notably pregnant women, should be counseled on appropriate preventative strategies including avoiding foods commonly contaminated with L. monocytogenes, such as soft ripened cheeses, pate, cooked chilled meats, unpasteurised milk, and ready to eat poultry unless thoroughly cooked.
-
Acute hypercapnic respiratory failure accounts for 50 000 hospital admissions each year in the UK. This article discusses the pathophysiology and common causes of acute hypercapnic respiratory failure, and provides practical considerations for patient management in acute medical settings. Non-invasive ventilation for persistent acute hypercapnic respiratory failure is widely recognised to improve patient outcomes and reduce mortality. ⋯ Multidisciplinary involvement is essential, as this underpins inpatient care and follow up after hospital discharge. New non-invasive ventilation modalities may offer better patient comfort and compensate better for sleep-related changes in respiratory mechanics. Emerging therapies, such as nasal high flow, may offer an alternative treatment approach in those who cannot tolerate non-invasive ventilation, but more research is required to completely understand its effectiveness in treating acute hypercapnic respiratory failure.
-
Airway management is fundamental to anaesthesia, and technology may help with the safety of this procedure. Videolaryngoscopy is a developing area, which is becoming commonplace in anaesthesia practice.
-
With the wish to reduce aerosol generation and the shorter time to anaesthetic readiness, this article discusses why rapid sequence spinal anaesthesia could be used in preference to general anaesthesia, for the benefit of both patients and staff during the COVID-19 pandemic.