…brain. Its clinical retinal signature includes flame haemorrhages, cotton wool spots, and papilloedema. Associated complications may include encephalopathy, acute heart failure, disseminated intravascular coagulation, and…

…important precautions. A hypertensive emergency is defined by a markedly raised blood pressure in combination with new or progressive acute target organ damage. Common manifestations…

…in haematological malignancy. Investigation of dementia with biomarkers (amyloid, tau, phospho tau). Measurement of the opening pressure in suspected idiopathic intracranial hypertension. Therapeutic drainage in…