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EEG with hyperventilation-induced focal epileptiform discharges

MedGen UID:
869072
•Concept ID:
C4023490
•
Finding
HPO: HP:0011183

Definition

Focal epileptiform discharges induced by hyperventilation (overbreathing) in cerebral electrical activity recorded along the scalp by electroencephalography (EEG). [from HPO]

Term Hierarchy

CClinical test,  RResearch test,  OOMIM,  GGeneReviews,  VClinVar  
  • CROGVEEG with hyperventilation-induced focal epileptiform discharges

Recent clinical studies

Etiology

Prolonged epileptiform EEG runs are associated with persistent seizures in juvenile myoclonic epilepsy.
Arntsen V, Sand T, Syvertsen MR, Brodtkorb E
Epilepsy Res 2017 Aug;134:26-32. Epub 2017 May 8 doi: 10.1016/j.eplepsyres.2017.05.003. PMID: 28527369
Outcome of children with hyperventilation-induced high-amplitude rhythmic slow activity with altered awareness.
Barker A, Ng J, Rittey CD, Kandler RH, Mordekar SR
Dev Med Child Neurol 2012 Nov;54(11):1001-5. Epub 2012 Jun 19 doi: 10.1111/j.1469-8749.2012.04337.x. PMID: 22712871

Diagnosis

Outcome of children with hyperventilation-induced high-amplitude rhythmic slow activity with altered awareness.
Barker A, Ng J, Rittey CD, Kandler RH, Mordekar SR
Dev Med Child Neurol 2012 Nov;54(11):1001-5. Epub 2012 Jun 19 doi: 10.1111/j.1469-8749.2012.04337.x. PMID: 22712871
Epileptic seizures due to multiple cerebral cavernomatosis.
Spasić M, Lukić S
Vojnosanit Pregl 2007 Jul;64(7):489-92. doi: 10.2298/vsp0707489s. PMID: 17821926

Therapy

Prolonged epileptiform EEG runs are associated with persistent seizures in juvenile myoclonic epilepsy.
Arntsen V, Sand T, Syvertsen MR, Brodtkorb E
Epilepsy Res 2017 Aug;134:26-32. Epub 2017 May 8 doi: 10.1016/j.eplepsyres.2017.05.003. PMID: 28527369

Prognosis

Prolonged epileptiform EEG runs are associated with persistent seizures in juvenile myoclonic epilepsy.
Arntsen V, Sand T, Syvertsen MR, Brodtkorb E
Epilepsy Res 2017 Aug;134:26-32. Epub 2017 May 8 doi: 10.1016/j.eplepsyres.2017.05.003. PMID: 28527369

Clinical prediction guides

Prolonged epileptiform EEG runs are associated with persistent seizures in juvenile myoclonic epilepsy.
Arntsen V, Sand T, Syvertsen MR, Brodtkorb E
Epilepsy Res 2017 Aug;134:26-32. Epub 2017 May 8 doi: 10.1016/j.eplepsyres.2017.05.003. PMID: 28527369

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