Clinical medicine (London, England)
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Difficult-to-treat asthma affects up to 20% of patients with asthma and is associated with significant healthcare cost. It is an umbrella term that defines a heterogeneous clinical problem including incorrect diagnosis, comorbid conditions and treatment non-adherence; when these are effectively addressed, good symptom control is frequently achieved. ⋯ The future of management of severe asthma will involve optimisation with currently available treatments, particularly corticosteroids, including addressing non-adherence and defining an 'optimised' corticosteroid dose, allied with the use of 'add-on' target-specific novel treatments. This review examines the current status of novel treatments and research efforts to identify novel targets in the era of stratified medicines in severe asthma.
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With an increasingly elderly population, the incidence of aortic stenosis (AS) is rising. While surgical aortic valve replacement remains the gold standard treatment for patients with severe symptomatic AS, transcatheter aortic valve implantation (TAVI) has emerged as the treatment of choice for patients who are inoperable or high surgical risk. ⋯ The last few years have seen rapid development in this revolutionary technology in conjunction with increasing centre and operator experience, and indications for the procedure are swiftly expanding. In this review, we summarise the current evidence base and discuss factors that need to be considered by the general physician when contemplating TAVI as a treatment option, including practical aspects, emerging indications and future directions.
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Acute oesophageal symptoms include acute dysphagia or food bolus impaction (most commonly due to strictures, Schatzki ring and eosinophilic oesophagitis), acute chest pain with odynophagia due to oesophageal infections, motility disorders and acute oesophageal rupture (of which oesophageal intramural haematoma is a subtype). Acute full thickness oesophageal rupture carries a high mortality if not recognised early; the clinical features and conditions with which this may be confused are presented and discussed.
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Acute kidney injury (AKI) is common in hospitalised patients but is known be suboptimally managed; the National Confidential Enquiry into Patient Outcomes and Death (NCEPOD) report in 2009 identified significant failings in AKI care. An audit, using standards suggested by the NCEPOD report, of all adult inpatients with AKI in a large central-London NHS hospital in a 7-day period in 2011 showed poor recognition and management of AKI. In response, an AKI 'care bundle' was developed and deployed throughout the hospital along with a programme of enhanced education. ⋯ There was no significant improvement in fluid administration if assessed as hypovolaemic and compliance with the guideline for prevention of contrast nephropathy. In 2011, all audit measures were met in 3.7% of patient-days versus 8.4% in 2013. More in-depth work is necessary to better understand the factors which limit optimal care.