Livres : « Epileptic seizures detection »

1

1959-, Mareels Iven, et Cook Mark 1960-, dir. Epileptic seizures and the EEG : Measurement, models, detection, and prediction. Boca Raton : Taylor & Francis, 2010.

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2

Varsavsky, Andrea. Epileptic Seizures and the EEG : Measurement, Models, Detection and Prediction. Taylor & Francis, 2011.

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3

Cook, Mark, Iven Mareels et Andrea Varsavsky. Epileptic Seizures and the EEG : Measurement, Models, Detection and Prediction. Taylor & Francis Group, 2016.

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4

Cook, Mark, Iven Mareels et Andrea Varsavsky. Epileptic Seizures and the EEG : Measurement, Models, Detection and Prediction. Taylor & Francis Group, 2016.

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5

Cook, Mark, Iven Mareels et Andrea Varsavsky. Epileptic Seizures and the EEG : Measurement, Models, Detection and Prediction. Taylor & Francis Group, 2016.

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6

Cook, Mark, Iven Mareels et Andrea Varsavsky. Epileptic Seizures and the EEG : Measurement, Models, Detection and Prediction. Taylor & Francis Group, 2016.

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7

EEG Brain Signal Classification for Epileptic Seizure Disorder Detection. Elsevier, 2019. http://dx.doi.org/10.1016/c2018-0-01888-5.

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8

Dehuri, Satchidananda, Alok Kumar Jagadev, Shruti Mishra et Sandeep Kumar Satapathy. EEG Brain Signal Classification for Epileptic Seizure Disorder Detection. Elsevier Science & Technology, 2019.

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9

Dehuri, Satchidananda, Alok Kumar Jagadev, Shruti Mishra et Sandeep Kumar Satapathy. EEG Brain Signal Classification for Epileptic Seizure Disorder Detection. Elsevier Science & Technology Books, 2019.

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10

Vespa, Paul M. Electroencephalogram monitoring in the critically ill. Oxford University Press, 2016. http://dx.doi.org/10.1093/med/9780199600830.003.0221.

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Electroencephalography monitoring provides a method for monitoring brain function, which can complement other forms of monitoring, such as monitoring of intracranial pressure and derived parameters, such as cerebral perfusion pressure. Continuous electroencephalogram (EEG) monitoring can be helpful in seizure detection after brain injury and coma. Seizures can be detected by visual inspection of the raw EEG and/or processed EEG data. Treatment of status epilepticus can be improved by rapid identification and abolition of seizures using continuous EEG. Quantitative EEG can also be used to detect brain ischaemia and seizures, to monitor sedation and aid prognosis.

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11

Kalitzin, Stiliyan, et Fernando Lopes da Silva. EEG-Based Anticipation and Control of Seizures. Sous la direction de Donald L. Schomer et Fernando H. Lopes da Silva. Oxford University Press, 2017. http://dx.doi.org/10.1093/med/9780190228484.003.0023.

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Early seizure-prediction paradigms were based on detecting electroencephalographic (EEG) features, but recent approaches are based on dynamic systems theory. Methods that attempted to detect predictive features during the preictal period proved difficult to validate in practice. Brain systems can display bistability (both normal and epileptic states can coexist), and the transitions between states may be initiated by external or internal dynamic factors. In the former case prediction is impossible, but in the latter case prediction is conceivable, leading to the hypothesis that as seizure onset approaches, the excitability of the underlying neuronal networks tends to increase. This assumption is being explored using not only the ongoing EEG but also active probes, applying appropriate stimuli to brain areas to estimate the excitability of the neuronal populations. Experimental results support this assumption, suggesting that it may be possible to develop paradigms to estimate the risk of an impending transition to an epileptic state.

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12

Leys, Didier, Charlotte Cordonnier et Valeria Caso. Stroke. Oxford University Press, 2015. http://dx.doi.org/10.1093/med/9780199687039.003.0067.

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Stroke is a major public health issue. Many are treatable in the acute stage, provided patients are admitted soon enough. The overall incidence of stroke in Western countries is approximately 2400 per year per million inhabitants, and 80% are due to cerebral ischaemia. The prevalence is approximately 12 000 per million inhabitants. Stroke is associated with increased long-term mortality, handicap, cognitive and behavioural impairments, recurrence, and an increased risk of other types of vascular events. It is of major interest to take the heterogeneity of stroke into account, because of differences in the acute management, secondary prevention, and outcomes, according to the subtype and cause of stroke. In all types of stroke, early epileptic seizures, delirium, increased intracranial pressure, and non-specific complications are frequent. In ischaemic strokes, specific complications, such as malignant infarcts, spontaneous haemorrhagic transformation, early recurrence, and a new ischaemic event in another vascular territory, are frequent. In haemorrhagic strokes, the major complication is the subsequent increased volume of bleeding. There is strong evidence that stroke patients should be treated in dedicated stroke units; each time 24 patients are treated in a stroke unit, instead of a conventional ward, one death and one dependence are prevented. This effect does not depend on age, severity, and the stroke subtype. For this reason, stroke unit care is the cornerstone of the treatment of stroke, aiming at the detection and management of life-threatening emergencies, stabilization of most physiological parameters, and prevention of early complications. In ischaemic strokes, besides this general management, specific therapies include intravenous recombinant tissue plasminogen activator, given as soon as possible and before 4.5 hours, otherwise aspirin 300 mg, immediately or after 24 hours in case of thrombolysis, and, in a few patients, decompressive surgery. In intracerebral haemorrhages, blood pressure lowering and haemostatic therapy, when needed, are the two targets, but surgery does not seem effective to reduce death and disability.

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13

Leys, Didier, Charlotte Cordonnier et Valeria Caso. Stroke. Oxford University Press, 2016. http://dx.doi.org/10.1093/med/9780199687039.003.0067_update_001.

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Stroke is a major public health issue. Many are treatable in the acute stage, provided patients are admitted soon enough. The overall incidence of stroke in Western countries is approximately 2400 per year per million inhabitants, and 80% are due to cerebral ischaemia. The prevalence is approximately 12 000 per million inhabitants. Stroke is associated with increased long-term mortality, handicap, cognitive and behavioural impairments, recurrence, and an increased risk of other types of vascular events. It is of major interest to take the heterogeneity of stroke into account, because of differences in the acute management, secondary prevention, and outcomes, according to the subtype and cause of stroke. In all types of stroke, early epileptic seizures, delirium, increased intracranial pressure, and non-specific complications are frequent. In ischaemic strokes, specific complications, such as malignant infarcts, spontaneous haemorrhagic transformation, early recurrence, and a new ischaemic event in another vascular territory, are frequent. In haemorrhagic strokes, the major complication is the subsequent increased volume of bleeding. There is strong evidence that stroke patients should be treated in dedicated stroke units; each time 24 patients are treated in a stroke unit, instead of a conventional ward, one death and one dependence are prevented. This effect does not depend on age, severity, and the stroke subtype. For this reason, stroke unit care is the cornerstone of the treatment of stroke, aiming at the detection and management of life-threatening emergencies, stabilization of most physiological parameters, and prevention of early complications. In ischaemic strokes, besides this general management, specific therapies include intravenous recombinant tissue plasminogen activator, given as soon as possible and before 4.5 hours, otherwise aspirin 300 mg, immediately or after 24 hours in case of thrombolysis, and, in a few patients, decompressive surgery. In intracerebral haemorrhages, blood pressure lowering and haemostatic therapy, when needed, are the two targets, but surgery does not seem effective to reduce death and disability.

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14

Leys, Didier, Charlotte Cordonnier et Valeria Caso. Stroke. Oxford University Press, 2017. http://dx.doi.org/10.1093/med/9780199687039.003.0067_update_002.

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Stroke is a major public health issue. Many are treatable in the acute stage, provided patients are admitted soon enough. The overall incidence of stroke in Western countries is approximately 2400 per year per million inhabitants, and 80% are due to cerebral ischaemia. The prevalence is approximately 12 000 per million inhabitants. Stroke is associated with increased long-term mortality, handicap, cognitive and behavioural impairments, recurrence, and an increased risk of other types of vascular events. It is of major interest to take the heterogeneity of stroke into account, because of differences in the acute management, secondary prevention, and outcomes, according to the subtype and cause of stroke. In all types of stroke, early epileptic seizures, delirium, increased intracranial pressure, and non-specific complications are frequent. In ischaemic strokes, specific complications, such as malignant infarcts, spontaneous haemorrhagic transformation, early recurrence, and a new ischaemic event in another vascular territory, are frequent. In haemorrhagic strokes, the major complication is the subsequent increased volume of bleeding. There is strong evidence that stroke patients should be treated in dedicated stroke units; each time 24 patients are treated in a stroke unit, instead of a conventional ward, one death and one dependence are prevented. This effect does not depend on age, severity, and the stroke subtype. For this reason, stroke unit care is the cornerstone of the treatment of stroke, aiming at the detection and management of life-threatening emergencies, stabilization of most physiological parameters, and prevention of early complications. In ischaemic strokes, besides this general management, specific therapies include intravenous recombinant tissue plasminogen activator, given as soon as possible and before 4.5 hours, mechanical thrombectomy in case of proximal occlusion (middle cerebral artery, intracranial internal carotid artery, basilar artery), on top of thrombolysis in the absence of contraindication or alone otherwise, aspirin 300 mg, immediately or after 24 hours in case of thrombolysis, and, in a few patients, decompressive surgery. In intracerebral haemorrhages, blood pressure lowering and haemostatic therapy, when needed, are the two targets, while surgery does not seem effective to reduce death and disability.

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15

Koutroumanidis, Michalis, et Robin Howard. Encephalopathy, central nervous system infections, and coma. Oxford University Press, 2016. http://dx.doi.org/10.1093/med/9780199688395.003.0032.

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This chapter provides an overview of the indications for and the diagnostic and prognostic value of acute video-electroencephalogram (EEG) and continuous video-EEG monitoring in patients with encephalopathies, encephalitides, and coma. Particular emphasis is placed on the detection of non-convulsive seizures and non-convulsive status epilepticus secondary to acute and sub-acute cerebral insults, including post-cardiac arrest hypoxic-ischaemic brain injury, and on the related pitfalls and uncertainties. It also discusses key technical aspects of the EEG recording, including artefact identification and limitation, timing and type of external stimulation and assessment of EEG reactivity, and highlights the main relevant pitfalls. Finally, it explores the role of evoked potentials (EPs) in outcome prediction and the value of Cognitive EPs and quantitative EEG in the assessment of chronic disorders of consciousness.

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16

Subhas, Kamalakkannan, et Martin Smith. Intensive care management after neurosurgery. Oxford University Press, 2016. http://dx.doi.org/10.1093/med/9780199600830.003.0369.

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The post-operative management of neurosurgical patients is directed towards the prevention, prompt detection, and management of surgical complications, and other factors that put the brain or spinal cord at risk. Close monitoring is required in the first 6–12 post-operative hours as deterioration in clinical status is usually the first sign of a potentially fatal complication. The majority of patients do not require complex monitoring or management beyond the first 12 hours after elective surgery, although prolonged intensive care unit management may be required for those who develop complications, or after acute brain injury. Cardiovascular and respiratory disturbances adversely affect the injured or ‘at risk’ brain, and meticulous blood pressure control and prevention of hypoxia are key aspects of management. Hypertension is particularly common after intracranial neurosurgery and may cause complications, such as intracranial bleeding and cerebral oedema, or be a consequence of them. A moderate target for glycaemic control (7.0–10 mmol/L) is recommended, avoiding hypoglycaemia and large swings in blood glucose concentration. Pain, nausea, and vomiting occur frequently after neurosurgery, and a multimodal approach to pain management and anti-emesis is recommended. Adequate analgesia not only ensures patient comfort, but also avoids pain-related hypertension. Disturbances of sodium and water homeostasis can lead to serious complications, and a structured approach to diagnosis and management minimizes adverse outcomes. Post-operative seizures must be brought rapidly under control because of the risks of secondary cerebral damage and/or progression to status epilepticus.

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