Clinical analysis of cerebral angiography in patients 75 years or older with cerebrovascular diseases / 中华老年医学杂志

ABSTRACT

Objective To analyze the angiography procedure,distribution of cerebral vascular lesions and complications of cerebral angiography in patients 75 years or older with cerebrovascular diseases.Methods A total of 83 consecutive patients 75 years or older (range 75-89 years) diagnosed as cerebral vascular diseases underwent cerebral angiography with a coverage of all arteries supplying blood to the whole brain including bilateral subclavian arteries between June 2003 and June 2009.The angiogram showed 61 patients (73.5%) with ischemic cerebralvascular diseases,22patients (26.5%) with hemorrhagic cerebralvascular diseases.Results The 78 (94.0%)angiographies were performed using transfemoral access.Composite curve catheters such as Simmons curve were selected in 11 (13.3%) angiographies.In patients with ischemic cerebralvascular diseases,159 stenotic lesions were detected,among which 107 (67.3%) lesions located at the anterior circulation and 52 (32.7%) lesions located at the posterior circulation;97 (61.0%) lesions were extracranial and 62 (39.0%) lesions were intracranial.The 9 unruptured aneurysms were incidentally detected in 8 patients.In patients with hemorrhagic cerebralvascular diseases,19 aneurysms were detected in 16 (72.6 % ) patients.Complications occurred in 5 (6.0 % ) patients:transient neurological complications occurred in 2 (2.4%) patients,hematoma at the puncture site occurred in 2 (2.4%)patients and uroschesis occurred in 1 (1.2%) patients.Conclusions As a kind of diagnostic technology,cerebral angiography is safe in patients 75 years or older with cerebral vascular diseases.The incidence of complications especially permanent neurological complications is low.