Hyperventilation-induced high-amplitude rhythmic slowing with altered awareness: A video-EEG comparison with absence seizures

Epilepsia

Volumn 43, Issue 11, 2002, Pages 1372-1378

  Lum, Leanna M ^a   Connolly, Mary B ^b   Farrell, Kevin ^b   Wong, Peter K H ^a,b  

^a BC CHILDREN S HOSPITAL   (Canada)

^b UNIVERSITY OF BRITISH COLUMBIA   (Canada)

Author keywords

Absence; HIHARS; Hyperventilation; Pseudo absence; Video EEG

Indexed keywords

ARTICLE; AUTOMATISM; AWARENESS; BLINKING; CHILD; ELECTROENCEPHALOGRAM; FACIAL EXPRESSION; GENERALIZED EPILEPSY; HUMAN; HYPERVENTILATION; MAJOR CLINICAL STUDY; PRIORITY JOURNAL; SEIZURE; YAWNING;

AWARENESS; CHILD; ELECTROENCEPHALOGRAPHY; EPILEPSY, ABSENCE; HUMANS; HYPERVENTILATION; PERIODICITY; RETROSPECTIVE STUDIES; TIME FACTORS; VIDEOTAPE RECORDING;

EID: 0036853567     PISSN: 00139580     EISSN: None     Source Type: Journal    
DOI: 10.1046/j.1528-1157.2002.35101.x     Document Type: Article

References (16)

1. Engel GL, Ferris EB, Logan M. Hyperventilation: Analysis of clinical symptomatology. Ann Intern Med 1947;27:683-704.
2. Epstein MA, Duchowny M, Jayakar P, et al. Altered responsiveness during hyperventilation-induced EEG slowing: A nonepileptic phenomenon in normal children. Epilepsia 1994;35:1204-7.
3. Lee SI, Kirby D. Absence seizure with generalized rhythmic delta activity. Epilepsia 1988;29:262-7.
4. Pierre-Louis SJC, Bergen D, Koch-Weser M, et al. Hyperventilation-induced theta-delta paroxysms associated with altered consciousness. J Clin Neurophysiol 1989;6:338.
5. Silva DF, Lima MM, Anghinah R, et al. Atypical EEG pattern in children with absence seizures. Arq Neuropsiquiatr 1995;53:258-61.
6. Lafleur J, Reiher J. Pseudo-absences. Electroencephalogr Clin Neurophysiol 1977;43:279-80.
7. North KN, Ouvrier RA, Nugent M. Pseudoseizures caused by hyperventilation resembling absence epilepsy. J Child Neurol 1990;5:288-94.
8. Wong PKH. Appendix B: EEG classification system. In: Digital EEG in Clinical Practice. Philadelphia: Lippincott-Raven, 1996:278-9.
9. Konishi T. The standardization of hyperventilation on the EEG recording in childhood, I: The quantity of hyperventilation activation. Brain Dev 1987;9:16-20.
10. Davis H, Davis PA. Electrical activity of the brain: Its relationship to physiological states and states of impaired consciousness. Res Publ Assoc Nerv Ment Dis 1939;19:50-80.
11. Gibbs FA, Gibbs EL, Lennox WG. Electroencephalographic response to overventilation and its relation to age. J Pediatr 1943;23:497-505.
12. Yamatani M, Konishi T, Murakami M, et al. Hyperventilation activation on EEG recording in childhood. Epilepsia 1994;35:1199-203.
13. Konishi T. The standardization of hyperventilation on the EEG recording in childhood, II: The quantitative analysis of build-up. Brain Dev 1987;9:21-5.
14. Kellaway P. An orderly approach to visual analysis: Characteristics of the normal EEG of adults and children. In: Daly DD, Pedley TA, eds. Current Practice: Clinical Electroencephalography. New York: Raven Press, 1990:139-99.
15. Yamatani M, Konishi T, Murakami M, et al. Hyperventilation activation on EEG recording in children with epilepsy. Pediatr Neurol 1995;13:42-5.
16. Andermann F, Robb JP. Absence status. Epilepsia 1972;13:177-87.