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

GTR
MeSH

CClinical test, RResearch test, OOMIM, GGeneReviews, VClinVar

CROGVEEG with hyperventilation-induced focal epileptiform discharges

Abnormal nervous system electrophysiology
- Abnormality of central nervous system electrophysiology
  - EEG abnormality
    - Interictal EEG abnormality
      - Interictal epileptiform activity
        EEG with hyperventilation-induced epileptiform discharges
        EEG 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

See all (2)

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

See all (2)