Clinical medicine (London, England)
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Sickle cell disease is a common inherited disorder that is characterised by chronic haemolysis and vaso-occlusive episodes, resulting in severe pain and end-organ damage. The most frequent acute manifestation of sickle cell disease is a painful vaso-occlusive crisis, which can, in some cases, develop into a sickle chest crisis: a life-threatening complication of sickle cell disease that requires early recognition and prompt intervention to prevent progressive respiratory failure. In addition to the acute complications, patients with sickle cell disease are also at risk of a number of chronic complications that require multidisciplinary specialist input.
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Haemolytic anaemia can seem like a complicated topic. The constellation of reticulocytosis, increased lactate dehydrogenase levels, increased unconjugated bilirubin levels and decreased haptoglobin levels should prompt general physicians to consider haemolysis as a differential diagnosis. When further approaching haemolytic anaemia, subdividing patients into those who are 'direct antiglobulin test (DAT) positive' (immune) or 'DAT negative' (non-immune) is a simple and clinically relevant way to start to formulate a cause for the haemolytic anaemia. ⋯ Early supportive care in haemolytic anaemia is important and may involve blood transfusions as well as interventions to slow the rate of haemolysis, such as steroids in autoimmune haemolytic anaemia. Complications of haemolysis include pigment gallstones, high-output cardiac failure and thromboembolism. Haemolytic anaemia should be referred to the haematologist for further investigation, however, the recognition and early management by the general physician is imperative in improving the patient's outcome.
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Pneumomediastinum and pneumothorax are recognised complications encountered in COVID-19 before or during invasive mechanical ventilation (IMV). The clinical course of patients developing pneumomediastinum before IMV is yet to be evaluated. Four-thousand, one-hundred and thirty-one patients hospitalised with COVID-19 over a 12-month period were retrospectively reviewed to evaluate for incidence, clinical characteristics and outcomes. ⋯ The incidence of PneumoCoV, despite being low, is associated with increased mortality. It is a hallmark of moderate to severe disease with multifaceted contributory factors. Both demographic and clinical factors predict survival.
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A 38-year-old man was admitted to the hospital due to a "suddenly developed right hemiplegia, unconsciousness and gaze to the right". Pulmonary arteriovenous fistulas (PAVFs) are rare but an important cause of stroke in young people, which is easy to be clinically neglected. Therefore, for young patients with pulmonary diseases and cerebral infarction, the possibility of PAVF should be considered.
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Observational Study
Outcomes from a virtual ward delivering oxygen at home for patients recovering from COVID-19: a real world observational study.
There is a lack of data on the safety of providing oxygen at home to stable patients recovering from COVID-19. ⋯ Provision of oxygen at home for selected patients recovering from COVID-19 is safe with low risk of readmission and death.