Abstract:
:Epilepsy is a neurological disorder consisting of recurrent seizures, resulting from excessive, uncontrolled electrical activity in the brain. Epilepsy treatment is successful in the majority of the cases; however; still one third of the epilepsy patients are refractory to treatment. Besides the ongoing research on the efficacy of antiepileptic treatments in suppressing seizures (anti-seizure effect), we want to seek for therapies that can lead to plastic, neuromodulatory changes in the epileptic network. Neuropharmacological therapy with levetiracetam (LEV) and vagus nerve stimulation (VNS) are two novel treatments for refractory epilepsy. LEV acts rapidly on seizures in both animal models and humans. In addition, preclinical studies suggest that LEV may have antiepileptogenic and neuroprotective effects, with the potential to slow or arrest disease progression. VNS as well can have an immediate effect on seizures in epilepsy models and patients with, in addition, a cumulative effect after prolonged treatment. Studies in man are hampered by the heterogeneity of patient populations and the difficulty to study therapy-related effects in a systematic way. Therefore, investigation was performed utilizing two rodent models mimicking epilepsy in humans. Genetic absence epilepsy rats from Strasbourg (GAERS) have inborn absence epilepsy and Fast rats have a genetically determined sensitivity for electrical amygdala kindling, which is an excellent model of temporal lobe epilepsy. Our findings support the hypothesis that treatment with LEV and VNS can be considered as neuromodulatory: changes are induced in central nervous system function or organization as a result of influencing and initiating neurophysiological signals.
journal_name
Acta Neurol Belgjournal_title
Acta neurologica Belgicaauthors
Dedeurwaerdere S,Vonck K,De Herdt V,Waterschoot L,De Smedt T,Raedt R,Wyckhuys T,Legros B,Van Hese P,Van Laere K,Delbeke J,Wadman W,Boon Psubject
Has Abstractpub_date
2006-06-01 00:00:00pages
91-7issue
2eissn
0300-9009issn
2240-2993journal_volume
106pub_type
杂志文章,评审abstract::It has been shown that low-frequency stimulation (LFS) can induce anticonvulsant effects. In this study, the effect of different LFS frequencies on kindling induced behavioral and ultrastructural changes was investigated. For induction of kindled seizures in rats, stimulating and recording electrodes were implanted in...
journal_title:Acta neurologica Belgica
pub_type: 杂志文章
doi:10.1007/s13760-013-0243-1
更新日期:2014-03-01 00:00:00
abstract::Cervical artery dissection is a frequent cause of stroke, more so in young patients. Innominate artery (IA) dissection is uncommon, and most often associated with dissection of other major arteries like the aorta. The leading cause of IA injury is high-energy thoracic trauma, as in motor vehicle crash. IA dissection a...
journal_title:Acta neurologica Belgica
pub_type: 杂志文章
doi:10.1007/s13760-018-0945-5
更新日期:2018-12-01 00:00:00
abstract::Among the last 7000 consecutive autopsies from our department, nine cases of primary reticulum cell sarcoma (non hodgkinian malignant lymphoma) of the central nervous system were discovered. Another case was found by cerebral biopsy. There were six males and four females (mean age 43.5 years). Mean duration of illness...
journal_title:Acta neurologica Belgica
pub_type: 杂志文章
doi:
更新日期:1976-07-01 00:00:00
abstract::Evidence suggests that symptoms of migraine are related to the involvement of the autonomic nervous system. Data on atrial conduction system are limited in migraineurs. We aimed to assess atrial electromechanical delay using tissue Doppler imaging (TDI) in patients with migraine. Forty-five migraine patients and age- ...
journal_title:Acta neurologica Belgica
pub_type: 杂志文章
doi:10.1007/s13760-013-0273-8
更新日期:2014-12-01 00:00:00
abstract::The authors report a case of ataxic hemiparesis (dysarthria-clumsy hand syndrome plus crural hemiparesis with homolateral ataxia), secondary to a single cerebellar lacuna (CT scan), in a left rostral para-vermian position in the vicinity of the peduncle and secondary to arterial hypertension. They discuss the nosologi...
journal_title:Acta neurologica Belgica
pub_type: 杂志文章,评审
doi:
更新日期:1989-03-01 00:00:00
abstract::Transient ischemic attack (TIA) is defined as a brief episode of neurological dysfunction caused by focal cerebral ischemia. TIA is a critical early warning signal of stroke. Patients with TIA may have long-term cognitive decline. The pathogenesis and pathological changes of TIA have not been fully elucidated. Animal ...
journal_title:Acta neurologica Belgica
pub_type: 杂志文章,评审
doi:10.1007/s13760-020-01295-5
更新日期:2020-04-01 00:00:00
abstract::After a review of current concepts about post-traumatic mutism, the authors describe five patients with this unusual symptom. The study extends on a long follow-up period. Differential diagnosis and possible neurological and psychopathological factors are discussed. Analysis of their personal observations leads the au...
journal_title:Acta neurologica Belgica
pub_type: 杂志文章
doi:
更新日期:1979-09-01 00:00:00
abstract::Nine cases (seven men and two women, mean age 64.5 years) of classical lacunar syndromes due to intracerebral hemorrhage are reported. Three patients presented with pure motor hemiparesis (two putaminal hematomas with proportional weakness and one cortical hemorrhage with brachio-crural hemiparesis). Four patients pre...
journal_title:Acta neurologica Belgica
pub_type: 杂志文章,评审
doi:
更新日期:1992-01-01 00:00:00
abstract::The concept of a group of headaches whose pathophysiological focus revolves around the trigeminal-autonomic reflex fills a useful gap in characterising a number of primary headache syndromes. Broadly, these syndromes involve activation of trigeminovascular nociceptive pathways with reflex cranial autonomic activation....
journal_title:Acta neurologica Belgica
pub_type: 杂志文章,评审
doi:
更新日期:2001-03-01 00:00:00
abstract:PURPOSE:A retrospective evaluation of the ictal temporal tracer uptake and the perfusion pattern in other neo- and subcortical structures was performed to define typical extratemporal changes of rCBF that might further aid the differentiation of temporal and extratemporal seizures. METHOD:Ictal and interictal rCBF bra...
journal_title:Acta neurologica Belgica
pub_type: 杂志文章
doi:
更新日期:1998-12-01 00:00:00
abstract::Multiple sclerosis (MS) is a neuro-immunological demyelinating disease. From the immunological aspects, it is well accepted that T cells play a pivotal role in the etiology of the disease. T helper (Th) 1 and Th17 cells are thought to be the main pathogenic T cells in the pathogenesis of MS and are known as effector T...
journal_title:Acta neurologica Belgica
pub_type: 杂志文章,meta分析
doi:10.1007/s13760-018-1028-3
更新日期:2019-03-01 00:00:00
abstract::Functional brain imaging studies, such as positron emission tomography and functional nuclear magnetic resonance imaging, are based on the regional increases in cerebral blood flow, glucose consumption and oxygen consumption that are associated with regional increases in neuronal activity. The cellular basis of the si...
journal_title:Acta neurologica Belgica
pub_type: 杂志文章,评审
doi:
更新日期:2002-12-01 00:00:00
abstract::123Iodo-Amphetamine (IAMP) brain distribution was studied with a specially dedicated multilevel tomographic system in 30 patients with vascular ischemic (18) or hemorrhagic (12) disorders. Results were compared with clinical data, CT scan and rCBF measurement obtained by the 133Xe continuous inhalation method. Abnorma...
journal_title:Acta neurologica Belgica
pub_type: 杂志文章
doi:
更新日期:1987-05-01 00:00:00
abstract::There are five possible ocular signs or complaints of a life or sight threatening neuro-ophthalmological condition: diplopia, isolated anisocoria, transient visual loss, severe pain in head or neck (with or without photophobia) and oscillopsia/nystagmus. In this review, the ocular signs and symptoms of neuro-ophthalmo...
journal_title:Acta neurologica Belgica
pub_type: 杂志文章,评审
doi:10.1007/s13760-013-0188-4
更新日期:2013-09-01 00:00:00
abstract::Serum and cerebrospinal fluid (CSF) of 13 patients have been examined to confirm and precise the diagnosis of herpes simplex virus encephalitis (HSVE). By amplifying the DNA with a nested polymerase chain reaction (PCR), we could demonstrate the herpetic origin of these cases of encephalitis. DNA of HSV type 1 or type...
journal_title:Acta neurologica Belgica
pub_type: 杂志文章
doi:
更新日期:1997-12-01 00:00:00
abstract::Previous studies of multiple sclerosis (MS) patients have reported an inverse correlation between disability, the number of relapses and vitamin D levels in mostly white patients. It is unclear if this relationship has the same behavior in individuals with Hispanic backgrounds. To determine the relationship between vi...
journal_title:Acta neurologica Belgica
pub_type: 杂志文章
doi:10.1007/s13760-017-0834-3
更新日期:2018-03-01 00:00:00
abstract::High resolution MRI is very important in the evaluations of patients with intractable temporal lobe epilepsy in preoperative investigations. Morphologic abnormalities on cranial MRI usually indicate the epileptogenic focus. Intractable TLE patients who have normal cranial MRI or bilateral hippocampal atrophy may have ...
journal_title:Acta neurologica Belgica
pub_type: 杂志文章
doi:
更新日期:2006-03-01 00:00:00
abstract::On the basis of 90 cerebral AVMs, the authors study clinical signs which show the AVM, before a dramatic bleeding. Such clinical signs are: benign subarachnoid hemorrhage or intracranial hypertension and, only for lobar AVMs, migraine, epileptic seizures, progressive neurological deficit. In such cases a misdiagnosis ...
journal_title:Acta neurologica Belgica
pub_type: 杂志文章
doi:
更新日期:1985-03-01 00:00:00
abstract::Social media is a powerful tool in providing information and support for minority groups such as patients with chronic diseases. We aimed to assess the link between using online social media and depression in a sample population of Iranian Multiple Sclerosis (MS) patients. In this cross-sectional study, a number of MS...
journal_title:Acta neurologica Belgica
pub_type: 杂志文章
doi:10.1007/s13760-020-01407-1
更新日期:2020-12-01 00:00:00
abstract::A 35-year-old female presented with three days' history of aching discomfort in her back, chest, and ankles. She had also noticed increasing weakness of her legs and a week before admission had shown flu-like symptoms. Chest X-ray showed bilateral hilar and right paratracheal lymphadenopathy. Bronchoscopic biopsies re...
journal_title:Acta neurologica Belgica
pub_type: 杂志文章
doi:
更新日期:2011-03-01 00:00:00
abstract::Headache is one of the chronic disorders that can trigger sexual dysfunction due to complex mechanisms. This study recruited 120 consecutive patients from our outpatient clinics with migraine (n = 60), TTH (n = 60) as well as healthy age-matched controls (n = 60) for a total of 180 patients. All the participants were ...
journal_title:Acta neurologica Belgica
pub_type: 杂志文章
doi:10.1007/s13760-020-01504-1
更新日期:2020-09-25 00:00:00
abstract::In contrast to the classic, slowly progressive polyneuropathy in alcoholic patients, acute forms, clinically mimicking Guillain-Barré syndrome, are rare. We present a patient who developed motor weakness and sensory loss in all four limbs within four days. Laboratory data were consistent with long-term alcohol abuse a...
journal_title:Acta neurologica Belgica
pub_type: 杂志文章
doi:
更新日期:1999-09-01 00:00:00
abstract:: ...
journal_title:Acta neurologica Belgica
pub_type: 信件
doi:10.1007/s13760-018-0951-7
更新日期:2018-12-01 00:00:00
abstract::We describe an additional case of spastic paretic hemifacial contracture, an uncommon condition characterized by sustained unilateral contraction of the facial muscles associated with mild ipsilateral facial paresis. This entity has only rarely been associated with multiple sclerosis (MS) and can be mistaken for hemif...
journal_title:Acta neurologica Belgica
pub_type: 杂志文章
doi:10.1007/s13760-017-0817-4
更新日期:2017-12-01 00:00:00
abstract::The authors present and illustrate most of the ultrastructural abnormalities encountered in skeletal muscle in cases of neuromuscular disease. The diagnostic significance of the changes are discussed but emphasis is laid on the nonspecific character of most of them. For diagnostic purposes, examination by light micros...
journal_title:Acta neurologica Belgica
pub_type: 杂志文章
doi:
更新日期:1981-03-01 00:00:00
abstract::Eight cases of acute or subacute hypercalcemic encephalopathy are described. The symptoms comprise digestive disorders, signs of dehydration and neuropsychological anomalies. Among the latter, it is stressed that impairments of upright stance and locomotion are present in all cases. The clinical picture is not charact...
journal_title:Acta neurologica Belgica
pub_type: 杂志文章
doi:
更新日期:1977-05-01 00:00:00
abstract:AIM:The aim of this study was to determine the correlations among hippocampal damage, spontaneous recurrent seizures (SRS), and mossy fiber sprouting (MFS) using pentylenetetrazole (PTZ) kindling model. METHODS:Chronic epileptic model was established by administration of PTZ. Behaviour and EEG seizure activity were re...
journal_title:Acta neurologica Belgica
pub_type: 杂志文章
doi:
更新日期:2009-12-01 00:00:00
abstract::The aim of this study was to investigate personality, by means of the Rorschach Psychodiagnostic test, in a consecutive series of fourteen patients with Parkinson's disease (PD) submitted to bilateral deep brain stimulation of the subthalamic nucleus (DBS STN). Patients were evaluated pre-operatively and 1 year after ...
journal_title:Acta neurologica Belgica
pub_type: 杂志文章
doi:
更新日期:2008-03-01 00:00:00
abstract::The authors present a method using cerebral tomodensitometry to establish anatomo-clinical correlations in aphasia. They confirm, in their broad lines, the results of previous studies. They stress the importance of the material that could be studied by this method and define the ideal conditions in which future work s...
journal_title:Acta neurologica Belgica
pub_type: 杂志文章
doi:
更新日期:1977-01-01 00:00:00
abstract::To evaluate the relationship between disease duration, disability, disease pattern, age and sex with fatigue in MS patients. One hundred and seventy-three clinically definite MS patients and 87 age-matched healthy controls enrolled in this cross sectional study. Demographic data (sex, age), duration of the disease and...
journal_title:Acta neurologica Belgica
pub_type: 杂志文章
doi:10.1007/s13760-013-0198-2
更新日期:2013-12-01 00:00:00