Treatment of impending carotid rupture with detachable balloon embolization.
Acute carotid artery rupture is frequently heralded by prodromal arterial bleeding. This warning signal provides the physician with a brief interval in which to hemodynamically stabilize a patient, electively occlude the carotid, and consequently improve the patient's chance of survival. For three years, we have employed an initial nonoperative approach to patients with impending carotid rupture. A trial of endovascular balloon occlusion followed by detachable balloon embolization of the carotid artery has been utilized. Patients unable to tolerate temporary occlusion underwent a vascular bypass procedure followed by embolization. Six patients have undergone this approach, and all had permanent cessation of bleeding. None died as a result of the procedures. One patient developed permanent neurologic deficits. Balloon embolization offers improved results over elective ligation and should be considered as an alternative treatment for patients in this dire predicament.
Zimmerman
M C
MC
Division of Head and Neck Surgery, UCLA School of Medicine 90024.
Mickel
R A
RA
Kessler
D J
DJ
Mehringer
C M
CM
Hieshima
G B
GB
Calcaterra
T C
TC
D000328:Adult; D000368:Aged; D002340:Carotid Artery Diseases / Q000150:complications / Q000000981:diagnostic imaging / Q000628:therapy*; D002533:Cerebral Angiography; D002543:Cerebral Hemorrhage / Q000209:etiology / Q000628:therapy; D004621:Embolization, Therapeutic / Q000379:methods*; D006801:Humans; D008297:Male; D008875:Middle Aged; D012422:Rupture, Spontaneous