Journal of the neurological sciences
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Although predominantly reported in patients with status epilepticus, periictal MRI abnormalities have been reported in patients with a single or a cluster of seizures. Clinicians are often presented with a dilemma concerning the features of MRI abnormalities induced by a single or a cluster of seizures, as they may represent the effect of seizure activity rather than its structural cause. ⋯ A single or a cluster of seizures cannot only induce transient, variably reversible MRI brain abnormalities, but also irreversible changes. These seizure-induced MRI abnormalities pose a broad differential diagnosis; increased awareness may reduce the risk of misdiagnosis and unnecessary intervention.
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Antisecretory factor (AF) and derivates thereof counteract brain edema and inflammation, and normalize ICP dynamics. The aim of the present study was to assess whether AF normalized the abnormal ICP waves, indicative of impaired intracranial compliance, seen in patients with idiopathic normal pressure hydrocephalus (iNPH) and idiopathic intracranial hypertension (IIH). The hypothesis was that brain swelling contributes to the abnormal ICP waves. ⋯ The lack of effect of Salovum® on ICP wave indices and ICP in iNPH and IIH may provide indirect evidence that brain swelling does not play a crucial role in the ICP wave indices or ICP of these conditions.
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Psychiatric disorders seem to be more frequent in patients with epilepsy (PWE) than the general population. Although researchers have documented a strong association between epilepsy and psychiatric comorbidities, the nature of this relationship is poorly understood. According to this, psychiatric diseases are often underdiagnosed and undertreated in PWE with further decrease of the quality of life of patients. The aim of the review was to examine the most frequent psychiatric comorbidities in adults with epilepsy (AWE) and the main psychiatric comorbidities in children with epilepsy (CWE) in order to better understand the relationship between epilepsy and the development of psychiatric disorders.
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Malignant gliomas are common primary brain tumors with dismal prognosis. The blood-brain barrier and unacceptable systemic toxicity limit the employment of chemotherapeutic agents. BCNU-impregnated biodegradable polymers (Gliadel®) have been demonstrated to prolong the survival of patients with malignant gliomas. Until now, no biodegradable drug delivery system has been commercially available in China. In the present study, we evaluated the safety of implants with high-dose BCNU in Chinese patients with recurrent malignant gliomas. ⋯ The high-dose BCNU-loaded PLGA implants were safe for Chinese patients with recurrent malignant gliomas and further investigation for efficacy is warranted.
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We investigated the King-Devick (K-D) test of rapid number naming as a visual performance measure in a cohort of patients with multiple sclerosis (MS). ⋯ The K-D test, a <2 minute bedside test of rapid number naming, is associated with visual dysfunction, neurologic impairment, and reduced vision-specific QOL in patients with MS. Scores reflect work disability as well as structural changes as measured by OCT imaging. History of ON and abnormal binocular acuities were associated with worse K-D scores, suggesting that abnormalities detected by K-D may go along with afferent dysfunction in MS patients. A brief test that requires saccadic eye movements, K-D should be considered for future MS trials as a rapid visual performance measure.