Intraventricular bleeding from cerebral aneurysmal rupture
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Summary
Aneurysms rupturing into the ventricles have been shown at postmortem but rarely during angiography. Factors incriminated have been the high pressure during injection, the amount of contrast material, the proximity of site of injection to the aneurysm or a combination of more than one factor. We personally think it is unrelated to any of these factors, but rather a coincidental happening. The value of early angiography and delayed films is emphasized.
Keywords
Public Health High Pressure Contrast Material Intraventricular Bleeding Aneurysmal RuptureHémorragie intra-ventriculaire par rupture d'un anévrisme cérébral
Résumé
Les ruptures d'anévrisme dans les ventricules ont été démontrées post-mortem et plus rarement au cours d'une angiographie. Les facteurs mis en cause sont la pression élevée durant l'injection, la quantité du produit de contraste, la proximité du point d'injection avec le siège de l'anévrisme ou l'association de plusieurs facteurs. Les auteurs pensent qu'on ne peut incriminer aucun de ces facteurs et qu'il s'agit plutôt d'une coincidence. II souligne la valeur de l'angiographie précoce et de l'étalement des films dans le temps.
Intraventrikuläre Blutung von einem rupturierten cerebralen Aneurysma
Zusammenfassung
Bei der Ruptur eines Aneurysmas während der Angiographie werden verschiedene Faktoren für diese Ruptur herangezogen. Es soll sich dabei um den hohen Injektionsdruck handeln, um die Menge des Kontrastmittels oder um Kombination von mehreren Faktoren. Die Autoren sind der Ansicht, daß es sich jedoch um ein rein zufälliges Zusammentreffen handelt.
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