Clinical medicine (London, England)
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Acute myeloid leukaemia is a heterogeneous disease that occurs in all age groups but peaks in older age at around a median of 69-70 years where it has a frequency of 13-15/100,00/annum. With the changing demographics, the number of cases will increase in line with the older population. As the only treatment with curative intent is intensive chemotherapy, this presents an immediate therapeutic challenge for the majority of the disease.
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Joint hypermobility syndrome is a common clinical entity which is much misunderstood, overlooked, misdiagnosed and mistreated. It was first described in the 1960s as a purely musculoskeletal condition due to joint laxity and hypermobility occurring in otherwise healthy individuals. ⋯ In >50% of patients the diagnosis is delayed for ≥10 years. Failure to diagnose and treat the condition correctly results in needless pain and suffering and in many patients to a progressive decline in their quality of life and in some to a loss of independence.
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A working definition of personalised medicine is the delivery of a tailor-made treatment to the right patient at the right time. How close have recent advances in genetics come to realising this in the clinic?
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With the advent of multi-detector computed tomography, the identification of solitary pulmonary nodules is becoming ever more common. Although the prevalence of malignancy in a high risk population is only 1-1.5%, accurate identification of malignant nodules is essential to allow optimal treatment. In this article we review the most common causes of solitary pulmonary nodules and discuss diagnostic algorithms as well as some of the novel diagnostic imaging techniques in development.
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There is now substantial evidence supporting the use of non-invasive ventilation in acute hypercpanic exacerbations of chronic respiratory failure, and early trials show nocturnal ventilatory support may benefit chronic heart failure patients with sleep disordered breathing. Attention is now being focused on innovative modes which adapt respiratory support to the user's ventilatory pattern, eg adaptive service ventilation and assured volume delivery 'intelligent' ventilation.