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Titolo:
CEREBROVASCULAR CO2 REACTIVITY IN MIGRAINE WITH AURA AND WITHOUT AURA- A TRANSCRANIAL DOPPLER STUDY
Autore:
FIERMONTE G; PIERELLI F; PAURI F; COSENTINO FII; SOCCORSI R; GIACOMINI P;
Indirizzi:
UNIV ROME LA SAPIENZA,IST CLIN MALATTIE NERVOSE & MENTALI,VIALE UNIV 30 I-00185 ROME ITALY UNIV ROMA LA SAPIENZA,DIPARTIMENTO STAT PROBAB & STAT APPL I-00185 ROME ITALY
Titolo Testata:
Acta neurologica Scandinavica
fascicolo: 2, volume: 92, anno: 1995,
pagine: 166 - 169
SICI:
0001-6314(1995)92:2<166:CCRIMW>2.0.ZU;2-C
Fonte:
ISI
Lingua:
ENG
Soggetto:
CEREBRAL BLOOD-FLOW; ULTRASONIC FEATURES; CLASSIC MIGRAINE; CLUSTER HEADACHE; ATTACKS; SONOGRAPHY; COMMON;
Keywords:
TRANSCRANIAL DOPPLER; MIGRAINE; CEREBROVASCULAR CO2 REACTIVITY;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
21
Recensione:
Indirizzi per estratti:
Citazione:
G. Fiermonte et al., "CEREBROVASCULAR CO2 REACTIVITY IN MIGRAINE WITH AURA AND WITHOUT AURA- A TRANSCRANIAL DOPPLER STUDY", Acta neurologica Scandinavica, 92(2), 1995, pp. 166-169

Abstract

Introduction - We studied by means of Transcranial Doppler (TCD) recordings the CO2 cerebrovascular reactivity in migraine patients during the headache-free period. Material & methods - In three groups of subjects (15 controls, 15 suffering from migraine with aura and 15 from migraine without aura) the middle cerebral artery (MCA) mean flow velocity (MFV) was recorded under basal condition and hypocapnia induced by hyperventilation. Relative MFV, PI (Pulsatility Index) changes and Reactivity Index (RI) were calculated. Results - Reactivity Index values were: 0.019 +/- 0.007 (mean +/- SD) in control subjects: 0.029 +/- 0.008 in migraine with aura; 0.022 +/- 0.008 in migraine without aura. Statistical analysis showed a significantly (P<0.05) increased RI in migraine with aura group. Conclusion - Cerebrovascular CO2 reactivity is increased during the interictal period in migraine with aura patients.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 06/07/20 alle ore 05:49:37