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Titolo:
EVALUATION OF PRESSURE CHANGES IN FEEDING ARTERIES DURING EMBOLIZATION OF INTRACEREBRAL ARTERIOVENOUS-MALFORMATIONS
Autore:
HANDA T; NEGORO M; MIYACHI S; SUGITA K;
Indirizzi:
NAGOYA UNIV,SCH MED,DEPT NEUROSURG,65 TSURUMA CHO,SHOWA KU NAGOYA AICHI 466 JAPAN
Titolo Testata:
Journal of neurosurgery
fascicolo: 3, volume: 79, anno: 1993,
pagine: 383 - 389
SICI:
0022-3085(1993)79:3<383:EOPCIF>2.0.ZU;2-X
Fonte:
ISI
Lingua:
ENG
Soggetto:
THERAPEUTIC EMBOLIZATION; ISOBUTYL-2 CYANOACRYLATE; BRAIN; BREAKTHROUGH; HEMODYNAMICS; RADIOSURGERY; AVMS;
Keywords:
ARTERIOVENOUS MALFORMATION; EMBOLIZATION; CEREBRAL HEMODYNAMICS; NORMAL PERFUSION PRESSURE BREAKTHROUGH SYNDROME;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Science Citation Index Expanded
Citazioni:
27
Recensione:
Indirizzi per estratti:
Citazione:
T. Handa et al., "EVALUATION OF PRESSURE CHANGES IN FEEDING ARTERIES DURING EMBOLIZATION OF INTRACEREBRAL ARTERIOVENOUS-MALFORMATIONS", Journal of neurosurgery, 79(3), 1993, pp. 383-389

Abstract

The pressure in 47 arteries feeding 21 arteriovenous malformations (AVM's) was investigated during transarterial embolization using a Tracker-18 microcatheter. On average, systolic pressure increased by 22 mm Hg. In AVM's with single or few feeders, embolization was usually achieved well; in contrast, giant AVM's with multiple feeders and a large arteriovenous shunt were poorly embolized. However, large AVM's with well-demarcated components may be reduced by embolization to an appropriate size for surgery or stereotactic radiation therapy. It was found that the feeding artery pressure increased significantly more in well-embolized than in poorly embolized cases. Measurement of the feeding artery pressure clarified the hemodynamics of AVM's and facilitated more successful embolization.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 20/09/20 alle ore 07:31:29