Publications by authors named "Bernard Sadzot"

Treating patients with cancer complicated by severe opportunistic infections is particularly challenging since classical cancer treatments, such as chemotherapy, often induce profound immune suppression and, as a result, may favor infection progression. Little is known about the potential place of immune checkpoint inhibitors in these complex situations. Here, we report a 66-year-old man who was concomitantly diagnosed with non-small cell lung cancer and progressive multifocal leukoencephalopathy.

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Atezolizumab successfully reinvigorated JC virus immunity in a patient in Belgium with progressive multifocal leukoencephalopathy, as demonstrated by clinical, virologic, and radiologic response to treatment. However, the treatment also resulted in immune reconstitution inflammatory syndrome and life-threatening immune-related adverse events. These conditions were treated with corticosteroids, leading to treatment resistance.

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Mutations in LZTR1, already known to be causal in familial schwannomatosis type 2, have been recently involved in a small proportion of patients with autosomal dominant and autosomal recessive Noonan syndrome. LZTR1 is also a driver gene in non syndromal glioblastoma. We report a 26-year-old patient with typical Noonan syndrome, and the dominantly transmitted c.

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Background: Sudden unexpected death in epilepsy (SUDEP) is the leading cause of death in people with chronic refractory epilepsy. Very rarely, SUDEP occurs in epilepsy monitoring units, providing highly informative data for its still elusive pathophysiology. The MORTEMUS study expanded these data through comprehensive evaluation of cardiorespiratory arrests encountered in epilepsy monitoring units worldwide.

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While it is increasingly recognized that voluntary movements are produced by an interaction between conscious and unconscious processes, the role of the latter in Parkinson's disease has received little attention to date. Here, we administered a subliminal masked prime task to 15 Parkinson's disease patients and 15 age-matched healthy elderly subjects. Compatibility effects were examined by manipulating the direction of the arrows and the interstimuli interval.

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Objective: In the Belgian Fabry Study (BeFaS), the prevalence of Fabry disease was assessed in 1000 young patients presenting with stroke, unexplained white matter lesions or vertebrobasilar dolichoectasia. The results of the BeFaS suggested that Fabry disease may play a role in up to 1% of young patients presenting with cerebrovascular disease. However, the clinical relevance was unclear in all cases.

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In 2008, a group of Belgian epilepsy experts published recommendations for antiepileptic drug (AED) treatment of epilepsies in adults and children. Selection of compounds was based on the registration and reimbursement status in Belgium, the level of evidence for efficacy, common daily practice and the personal views and experiences of the authors. In November 2011 the validity of these recommendations was reviewed by the same group of Belgian epilepsy experts who contributed to the preparation of the original paper.

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The large choice of antiepileptic drugs (AEDs) in Belgium complicates the selection of the appropriate product for the individual patient. International guidelines on the treatment of epilepsy have been published, but are not tailored to the Belgian situation. This publication presents recommendations from a group of Belgian epilepsy experts for the practical management of epilepsy in general practice in Belgium.

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Background: In Belgium, new and costly antiepileptic drugs (AEDs) are only reimbursed as second-line treatment, after documented treatment with conventional and cheaper AEDs has failed. The objective of this study was to describe the treatment of epilepsy in Belgium and to analyze the impact of the reimbursement restrictions on the choice of AEDs.

Methods: Between May and June 2003, a sample of 100 neurologists, representative of the entire neurological community in teaching, academic, and regional hospitals in Belgium, were personally interviewed on the basis of a structured questionnaire (modified Rand method).

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Introduction: Vagus nerve stimulation (VNS) is a symptomatic add-on treatment for patients with medically refractory epilepsy. It consists of continuous electrical stimulation of the left vagus nerve by means of a helical electrode and an implantable, programmable pulse generator. Currently, over 50,000 patients are treated with VNS worldwide.

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Non-convulsive status epilepticus (NCSE) makes up around one-third of all cases of SE, affecting approximately 1,000 to 4,000 individuals per year in Belgium. Compared with convulsive SE, NCSE has received considerably less attention, is underdiagnosed and undertreated. However, if recognised, NCSE can however be treated successfully.

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Status epilepticus (SE) is a significant health problem, affecting approximately 1,000 to 4,000 individuals per year in Belgium. A workshop was convened by a panel of neurologists from major Belgian centers to review the latest information relating to the definition, diagnosis and treatment of convulsive SE. The panelists sought to make recommendations for practising neurologists, but also primary care physicians and physicians in intensive care units when initiating emergency measures for patients with convulsive SE.

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Women with epilepsy (WWE) have an increased risk of complications during pregnancy, which however can be minimized by optimal, interdisciplinary patient management. The aim of any therapy is to achieve an optimal balance between avoidance of seizures, which may be harmful to both mother and foetus, and minimization of foetal and neonatal exposure to deleterious influences of antiepileptic drugs. Suitable measures include early and regular counselling of the young WWE about contraception and planning of pregnancy, optimisation of drug treatment (choice of the right drug and dosage also in view of altered pharmacokinetics, avoidance of polytherapy, therapeutic drug monitoring etc.

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Positron emission tomography (PET) techniques represent a useful tool to better understand the residual brain function in vegetative state patients. It has been shown that overall cerebral metabolic rates for glucose are massively reduced in this condition. However, the recovery of consciousness from vegetative state is not always associated with substantial changes in global metabolism.

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