Neurology Alert – April 1, 2016
April 1, 2016
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Peripheral Nerve Disorders After Cardiac Surgery
Following cardiac surgery, about 6% of patients will suffer a peripheral nerve injury, mostly due to compression, traction, or nerve ischemia. Proper patient positioning can prevent most of these injuries.
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Thalamic Pain: Who Is Likely to Develop This Disorder?
In a careful anatomic and physiologic study of patients with thalamic stroke, the authors demonstrated that the combination of anterior pulvinar nucleus involvement with spinothalamic dysfunction predicts a “thalamic pain syndrome” with > 90% sensitivity.
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Pick Disease: Picking Away at the Pathology
The neuropathologic changes of Pick disease may sequentially progress through the brain in specified phases over time and may correlate with the progression of clinical symptoms.
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Predicting Seizure Recurrence with Routine EEG after First Unprovoked Seizure
The authors systematically reviewed prospective and retrospective studies of adults and children undergoing routine electroencephalography (EEG) after a first unprovoked seizure who were followed for at least 1 year. Using positive likelihood ratios, an adult and child with epileptiform discharges on EEG were estimated to have a 77% and 66% probability, respectively, of recurrent seizures.
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Hypoxia-induced Migraine
Hypoxia-induced migraine attacks with and without aura, in an experimental paradigm, were accompanied by dilation of cranial arteries in individuals who have migraine with aura, as well as in healthy control subjects.
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A Brief Report of Clinical Trials Results from the 2016 International Stroke Conference
This article provides an overview of the research presented at the 2016 International Stroke Conference.