Coil embolization of cerebral aneurysms in patients with sickling disorders.
In patients with sickle cell disease cerebral aneurysm formation is thought to be a complication of recurrent red cell sickling, and multiple aneurysms have been reported in these patients. Management of patients with suspected cerebral aneurysm has traditionally involved cerebral vessel angiography followed by craniotomy and aneurysmal clipping. In patients without sickle cell disease, non-operative intervention in the form of endovascular coil embolization is increasingly being used to ablate aneurysms, but has not thus far been reported in patients with sickle cell disease. We report two patients with sickling disorders who have undergone coil embolization of cerebral aneurysms with good functional and radiological outcomes. These patients illustrate that endovascular coiling is useful in the treatment of cerebral aneurysms associated with sickling disorders, although, as with surgical intervention, preparation with exchange transfusion is appropriate.
McQuaker
I G
IG
Department of Haematology, University Hospital, Nottingham, UK.
Jaspan
T
T
McConachie
N S
NS
Dolan
G
G
D000328:Adult; D000755:Anemia, Sickle Cell / Q000150:complications / Q000628:therapy*; D004621:Embolization, Therapeutic / Q000379:methods*; D005260:Female; D006801:Humans; D002532:Intracranial Aneurysm / Q000150:complications / Q000628:therapy*; D008875:Middle Aged