Brit J Hosp Med
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Environmental dry surface biofilms are a new type of biofilm found on dry surfaces, that are not visible to the human eye. Dry surface biofilms harbour multidrug-resistant organisms, are resistant to cleaning and disinfection and cannot be detected by wet or dry swabbing, so may play an important role in the persistence of pathogens in the healthcare environment.
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Metabolic acidosis is a common complication among acutely unwell hospitalised patients. Untreated, it can result in undesirable cardiovascular, respiratory and neurological consequences. ⋯ A systematic approach can help simplify the assessment of patients and can aid in establishing the correct diagnosis, even in more complex cases. This article provides a practical, step-by-step guide for the assessment of adult patients with metabolic acidosis.
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Acute myeloid leukaemia is a rare cancer, with about 3000 cases diagnosed each year in the UK. Diagnosis is based on patient history, blood and bone marrow tests and, in some cases, imaging. Chemotherapy is the mainstay of treatment for acute myeloid leukaemia, with eligible patients also undergoing allogeneic haematopoietic stem cell transplantation, which can be curative. ⋯ Improvements in transplant technology have increased donor availability and reduced transplant toxicity. At the same time, greater understanding of the cytogenetics and molecular genetics of acute myeloid leukaemia have helped to ensure that patients receive treatment that gives them the best chance of survival. A recent roundtable discussion considered how current diagnostic and treatment pathways might be adapted or enhanced to leverage good outcomes for the greatest numbers of patients.
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Anaemia affects a third of surgical patients and is associated with increased morbidity and mortality. Iron deficiency is the most common cause of anaemia and can be absolute or functional. Patients may require treatment with oral or intravenous iron.