Continuum : lifelong learning in neurology
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Hemorrhagic stroke comprises approximately 15% to 20% of all strokes. This article provides readers with an understanding of the indications and significance of various neuroimaging techniques available for patients presenting with hemorrhagic strokes of distinct causes. ⋯ Neuroimaging studies are integral to the identification of hemorrhagic stroke, determination of the underlying etiology, prevention of hematoma expansion, treatment of acute complications, and treatment of the underlying etiology, if indicated. Neuroimaging is essential for prognostication and thus directly impacts patient care.
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Continuum (Minneap Minn) · Apr 2016
ReviewLewy Body Dementias: Dementia With Lewy Bodies and Parkinson Disease Dementia.
This article provides an overview of the clinical features, neuropathologic findings, diagnostic criteria, and management of dementia with Lewy bodies (DLB) and Parkinson disease dementia (PDD), together known as the Lewy body dementias. ⋯ DLB and PDD are important and common dementia syndromes that overlap in their clinical features, neuropathology, and management. They are believed to exist on a spectrum of Lewy body disease, and some controversy persists in their differentiation. Given the need to optimize cognition, extrapyramidal function, and psychiatric health, management can be complex and should be systematic.
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Epilepsy emergencies include acute repetitive seizures and status epilepticus. Their prognosis depends on the etiology of the seizures and the time spent in status epilepticus. This review discusses the current perspective on the diagnosis and treatment of status epilepticus and acute repetitive seizures in the intensive care unit. ⋯ Acute repetitive seizures and status epilepticus are neurologic emergencies that are being increasingly diagnosed and treated in the modern era. Rapid treatment may influence patient prognosis, future cognitive outcomes, and the long-term potential for developing epilepsy. However, little is known about the mechanisms that perpetuate seizure activity, and our ability to intervene and prevent this condition remains limited. Preventing complications during the treatment of status epilepticus plays a large role in prognosis and the chance of treatment success.
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Many comorbid conditions occur among people with epilepsy. These comorbid conditions can be divided into physical, psychiatric, and cognitive groups. This article examines the common comorbid conditions associated with epilepsy and identifies management strategies to mitigate these health concerns. ⋯ This article explains common comorbid conditions such as depression, anxiety, and memory difficulties; outlines treatment approaches; and discusses functional restrictions such as driving. SUDEP and the risk factors that contribute to it are also discussed.
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This article reviews the etiology, clinical manifestations, diagnosis, and treatment of neurosyphilis, with a focus on issues of particular relevance to neurologists. ⋯ The diagnosis of neurosyphilis can be challenging. A sound understanding of the clinical manifestations and the strengths and limitations of diagnostic tests are essential tools for the neurologist.