Neurologist
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Hyperkalemia has been described as a rare and under recognized cause of acute quadriplegia. ⋯ Hyperkalemia is a rare but treatable cause of acute flaccid paralysis that requires immediate treatment. Late diagnosis can delay appropriate treatment leading to cardiac arrhythmias and arrest.
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Since the beginning of the conflicts in Iraq and Afghanistan, there has been a dramatic increase in the number of military service members with single and multiple-limb amputations. Phantom limb pain (PLP) frequently develops in these individuals. As a result, identifying the best methods to treat PLP is critical. The review highlights areas of inquiry related to phantom pain, with a focus on PLP. ⋯ Although more research has been done in previous years, this review identifies the need for continuing investigations. The etiology of PLP needs to be determined through more vigorous investigation, and a focus must be placed on defining treatment options in addition to mirror therapy that will improve the quality of life of those who suffer from this condition.
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Sjögren syndrome is among the most common autoimmune diseases affecting adults in the United States, and is frequently regarded as an immune-mediated exocrinopathy exclusively causing dry eyes and dry mouth. However, as a systemic rheumatic disease, there can be various "extraglandular" complications. The eclectic permutation of peripheral nervous system (PNS) syndromes which occur in Sjögren patients are among the most common and severe extraglandular complications. ⋯ The application of the traditional armamentarium used for neuropathic pain can be especially challenging. Sjögren patients can suffer from debilitating fatigue, sicca symptoms, and autonomic findings; as such manifestations can be complications of various neuropathic agents, neurologists should understand how to minimize such iatrogenic complications. Therefore, this article will empower neurologists to more effectively collaborate with rheumatologists, in the diagnosis and treatment of Sjögren patients with PNS complications.
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Review
Seizures and CNS hemorrhage: spontaneous intracerebral and aneurysmal subarachnoid hemorrhage.
Convulsive and nonconvulsive seizures frequently complicate acute brain injury particularly central nervous system hemorrhages and both have been associated with poor outcome. No randomized controlled trials have been conducted to guide decisions on seizure prophylaxis or treatment. The magnitude of additional injury from nonconvulsive seizures remains controversial and some argue that these epileptiform patterns primarily represent surrogate markers of severely injured brain. The deleterious effects of seizures on brain recovering from a recent injury have to be weighed against the deleterious effects of antiepileptic medications when making decisions on prophylaxis and treatment. ⋯ Convulsive and nonconvulsive seizures are frequent after central nervous system hemorrhage and treatment is controversial, particularly for nonconvulsive seizures. Randomized controlled trials need to be conducted to better allow evidence-based guidelines for these common neurologic conditions.
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Cervical spondylosis is part of the aging process and affects most people if they live long enough. Degenerative changes affecting the intervertebral disks, vertebrae, facet joints, and ligamentous structures encroach on the cervical spinal canal and damage the spinal cord, especially in patients with a congenitally small cervical canal. Cervical spondylotic myelopathy (CSM) is the most common cause of myelopathy in adults. ⋯ Neurologists should be familiar with this very common condition. Patients with mild signs and symptoms of CSM can be monitored. Surgical decompression from an anterior or posterior approach should be considered in patients with progressive and moderate to severe neurologic deficits.