Postgraduate medical journal
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Dementia is a progressive life limiting condition with increasing prevalence and complex needs. Palliative care needs of patients with dementia are often poorly addressed; symptoms such as pain are under treated while these patients are over subjected to burdensome interventions. Research into palliative care in dementia remains limited but recent developments together with national guidelines and policies set foundations for improving the delivery of palliative care to this group of the population.
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Spontaneous bacterial peritonitis (SBP) is the infection of ascitic fluid in the absence of any intra-abdominal, surgically treatable source of infection. Despite timely diagnosis and treatment its reported incidence in ascitic patients varies between 7-30%. Ascitic paracentesis remains the chief diagnostic procedure. ⋯ Examination of the fluid is not complete unless the sample is inoculated in blood culture bottles. Treatment is currently with third-generation cephalosporins or oral quinolones. Following a single episode of SBP patients should have long term antibiotic prophylaxis.
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Optimum heart failure medication and an increasing array of interventions have had an enormous effect on morbidity and mortality over the past 10 years. However, patients with end stage disease can still be highly symptomatic. ⋯ They are also less likely to have the opportunity to plan for care with regard to death and dying. There is increasing demand that the multi-professional clinical team gain good communication and supportive care skills, and that appropriate access to specialist palliative care services is available.
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Acute rhinosinusitis is a common disease with worldwide prevalence. It is a significant burden on the health services. It is most commonly caused by viruses and is self-limiting in nature. ⋯ However, symptoms may persist beyond 10 days when secondary bacterial infection prevails. Antibiotics are reserved for moderate or severe cases or when there is development of complications of acute rhinosinusitis. This paper provides an update on the current management of acute rhinosinusitis.
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Stroke is the third most common cause of death in developed countries. In England and Wales, 1000 people under the age of 30 have a stroke each year. Cocaine is the most commonly used class A drug, and the first report of cocaine-induced stroke was in 1977. ⋯ Cocaine is a potent central nervous system stimulant, and acts by binding to specific receptors at pre-synaptic sites preventing the reuptake of neurotransmitters. The exact mechanism of cocaine-induced stroke remains unclear and there are likely to be a number of factors involved including vasospasm, cerebral vasculitis, enhanced platelet aggregation, cardioembolism, and hypertensive surges associated with altered cerebral autoregulation. The evidence surrounding each of these factors will be considered here.