RecruitingNCT06456814

Epidemiological Insights Into the Formation, Progression, and Rupture of Intracranial Aneurysms: A Retrospective, Multi-Center Hospital-Based Study in China

Epidemiological Insights Into the Formation, Progression, and Rupture of Aneurysms: A Retrospective, Multi-Center Hospital-Based Study in China

Sponsor

Zhujiang Hospital

Enrollment

30,000 participants

Start Date

Jan 1, 2010

Study Type

OBSERVATIONAL

Conditions

Intracranial Aneurysm Subarachnoid Hemorrhage, Aneurysmal Cerebral Aneurysm

Summary

This is a retrospective, hospital-based and multi-center study aiming at investigating the potential exposures associated with the formation, progression, and rupture of intracranial aneurysms in Chinese population.

Eligibility

Min Age: 18 YearsMax Age: 80 Years

Inclusion Criteria4

IA diagnosis (ruptured or unruptured) or exclusion by digital subtractive angiography (DSA) or by cranial computed tomography angiography (CTA) / magnetic resonance angiography (MRA);
Aged ≥ 18 and ≤ 18 years old;
With complete demographic data including age and sex;
With medical record archiving officially.

Exclusion Criteria5

Missing data of age, sex or hypertensive status;
Age \<18 or \>80 years;
Pregnancy;
With a history of intracranial arteriovenous malformation, Moyamoya, polycystic kidney disease, Ehlers-Danlos syndrome, Gronblad-Strandberg syndrome, or Marfan syndrome;
Suspicion for dissecting or mycotic aneurysms or aneurysm-like lesions that were indistinguishable from the infundibulum, fenestration, dilation, or atherosclerotic remodeling on structural imaging scans.

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