Clinical medicine (London, England)
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Eating and drinking are essential for maintenance of nutrition and hydration, but are also important for pleasure and social interactions. The ability to eat and drink hinges on a complex and coordinated system, resulting in significant potential for things to go wrong. The Royal College of Physicians (RCP) has published updated guidance on how to support people who have eating and drinking difficulties, particularly towards the end of life. ⋯ The newly updated guidance aims to support healthcare professionals to work together with patients, their families and carers to make decisions around nutrition and hydration that are in the best interests of the patient. It covers the factors affecting our ability to eat and drink, strategies to support oral nutrition and hydration, techniques of clinically-assisted nutrition and hydration, and the legal and ethical framework to guide decisions about giving and withholding treatment, emphasising the two key concepts of capacity and best interests. This article aims to provide an executive summary of the guidance.
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Diabetes mellitus is a common condition which all clinicians will encounter in their clinical practice. The most common form is type 2 diabetes followed by type 1 diabetes. ⋯ This article focuses on maturity onset diabetes of the young (MODY), latent autoimmune diabetes in adults (LADA), ketosis-prone diabetes and other secondary forms of diabetes such as pancreatic cancer and haemochromatosis. We briefly describe the key clinical features of these forms of diabetes and their investigations and treatment.
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Insulin is required for all people living with type 1 diabetes, and may be required in nearly half of those with type 2 diabetes. It is a complex drug, manufactured in several forms and utilised in various regimens and devices. There is evidence that non-specialist professionals lack confidence in insulin therapy and, in addition, insulin-related prescribing errors are common in hospital care. In this article, I summarise commonly used insulin regimens, along with indications and safety considerations when prescribing insulin therapy.
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A target sign has not been described in other viral or bacterial pneumonia on computed tomography of the chest in literature. It could represent a hallmark of COVID-19 pneumonia, given the good correlating clinical context and prevalence of COVID-19.