Morphological Description of Frontal EEG Interictal and Ictal Discharges in an Adult Cohort of 175 Patients

Autor: Mirian Santamaría-Peláez, María Carmen Lloria-Gil, Jerónimo J González-Bernal, Raúl Soto-Cámara, María Sueiras-Gil, Beatriz García-López, Josefa González-Santos, Fernando Vázquez-Sánchez, Ana Isabel Gómez-Menéndez, Troels W. Kjaer
Přispěvatelé: Institut Català de la Salut, [García-López B, Gómez-Menéndez AI, Lloria-Gil MC] Neurophysiology Department, Burgos University Hospital, 09006 Burgos, Spain. [Sueiras-Gil M] Servei de Neurofisiologia, Vall d’Hebron Hospital Universitari, Barcelona, Spain. [Vázquez-Sánchez F] Neurology Department, Burgos University Hospital, 09006 Burgos, Spain. [Lloria-Gil MC] Department of Health Sciences, University of Burgos, 09001 Burgos, Spain, Vall d'Hebron Barcelona Hospital Campus
Rok vydání: 2021
Předmět:
medicine.medical_specialty
Other subheadings::Other subheadings::/physiopathology [Other subheadings]
Otros calificadores::Otros calificadores::/fisiopatología [Otros calificadores]
EEG morphology
lcsh:Medicine
Frontal lobe seizures
frontal lobe seizures
Electroencephalography
Audiology
behavioral disciplines and activities
Article
Convulsions
03 medical and health sciences
Epilepsy
0302 clinical medicine
Nervous System Diseases::Neurologic Manifestations::Seizures [DISEASES]
medicine
Ictal
EEG
030212 general & internal medicine
Diagnosis::Diagnostic Techniques and Procedures::Diagnostic Techniques
Neurological::Electroencephalography [ANALYTICAL
DIAGNOSTIC AND THERAPEUTIC TECHNIQUES
AND EQUIPMENT]
enfermedades del sistema nervioso::enfermedades del sistema nervioso central::enfermedades cerebrales::epilepsia::epilepsias parciales::epilepsia del lóbulo frontal [ENFERMEDADES]
medicine.diagnostic_test
EEG discharges in focal epilepsy
Clinical events
business.industry
lcsh:R
Epilèpsia del lòbul frontal
Nervous System Diseases::Central Nervous System Diseases::Brain Diseases::Epilepsy::Epilepsies
Partial::Epilepsy
Frontal Lobe [DISEASES]
enfermedades del sistema nervioso::manifestaciones neurológicas::convulsiones [ENFERMEDADES]
General Medicine
University hospital
medicine.disease
nervous system diseases
Frontal lobe
Cohort
Electroencefalografia
business
diagnóstico::técnicas y procedimientos diagnósticos::técnicas diagnósticas neurológicas::electroencefalografía [TÉCNICAS Y EQUIPOS ANALÍTICOS
DIAGNÓSTICOS Y TERAPÉUTICOS]
electroencephalography
030217 neurology & neurosurgery
Zdroj: Journal of Clinical Medicine
Volume 10
Issue 6
Scientia
García-López, B, Sueiras-Gil, M, Gómez-Menéndez, A I, Vázquez-Sánchez, F, Lloria-Gil, M C, González-Bernal, J J, González-Santos, J, Santamaría-Pelaéz, M, Soto-Cámara, R & Kjær, T W 2021, ' Morphological description of frontal EEG interictal and ictal discharges in an adult cohort of 175 patients ', Journal of Clinical Medicine, vol. 10, no. 6, 1219 . https://doi.org/10.3390/jcm10061219
Journal of Clinical Medicine, Vol 10, Iss 1219, p 1219 (2021)
ISSN: 2077-0383
DOI: 10.3390/jcm10061219
Popis: EEG morphology; Electroencephalography; Frontal lobe seizures Morfología EEG; Electroencefalografía; Convulsiones del lóbulo frontal Morfologia EEG; Electroencefalografia; Convulsions del lòbul frontal Clinical and electroencephalogram (EEG) features in frontal lobe epilepsy (FLE) vary considerably among patients, making the diagnosis a challenge. The objective of this study was to describe interictal and ictal EEG activity, identifying variables that could help to differentiate and diagnose frontal lobe epilepsy cases. A prospective cross-sectional study from patients with frontal interictal epileptiform discharges (IED) referred to the Vall d’Hebron University Hospital (Barcelona, Spain) after a clinical event compatible with epileptic seizures was designed. The interictal and ictal activity were analyzed to provide a detailed EEG description of the cases, using different statistical analyses. The morphological seizure pattern at the ictal onset remained globally unchanged over time in seizures arising from the frontal lobe for each patient. Isolated sharp waves were the most frequent waveforms in the expression of IED. Frontal lobe seizures are frequently short and sometimes appear grouped in clusters within the same recording. Often the ictal expression of the electrical activity in frontal lobe seizure is subtle and challenging to interpret. A description of the main findings is summarized to identify seizures arising from the frontal lobe and avoid false negatives findings in EEG interpretations. This research received no external funding.
Databáze: OpenAIRE
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