As the prevalence of intracranial anaurysm can be caused by any diseases, the researchers from China said that kidney disease patients, particularly with autosomal-dominant of cystic genetic disorder of the kidney can be have this disease.
According to the researchers, the size of this localized blood-filled baloon-like buldge of a blood vessel can increases with age and more common in women.
In addition, those patient with positive family history of hemorrhagic stroke or intracranial aneurysms had greater prevalence of aneurysms.
This findings based on screening among 355 patients (mean aged 46.5 years) with 3-dimensional time-of-flight MR angiography.
In these polycystic kidney disease patients, both single and multiple aneurysms were located in the anterior circulation, and most common in the internal carotid artery.
As this aneurysms had significant risk of rupture that resulting severe hemorrhage, other complications, and death, reported in the Stroke as January issue (Stroke. 2011;42:204-206), the authors of the study, Dr. Ming Hua Li from Shanghai Jiao Tong University and colleagues recommend systematic use of this screening approach, particularly in those who had family history with intracranial aneursysm.