Aneurysm Wall Enhancement in Unruptured Intracranial Aneurysms: A Histopathological Evaluation
نویسندگان
چکیده
منابع مشابه
Wall Mechanical Properties and Hemodynamics of Unruptured Intracranial Aneurysms.
BACKGROUND AND PURPOSE Aneurysm progression and rupture is thought to be governed by progressive degradation and weakening of the wall in response to abnormal hemodynamics. Our goal was to investigate the relationship between the intra-aneurysmal hemodynamic conditions and wall mechanical properties in human aneurysms. MATERIALS AND METHODS A total of 8 unruptured aneurysms were analyzed. Com...
متن کاملDifference in aneurysm characteristics between ruptured and unruptured aneurysms in patients with multiple intracranial aneurysms
Background The risk of aneurysmal rupture is dependent upon numerous factors, however, there are inconsistencies in the results between studies, which may be due to confounding factors. This can be avoided by comparing the characteristics of ruptured and unruptured aneurysms within the same patient. We sought to analyze the aneurysm characteristics of patients with acute aneurysmal subarachnoid...
متن کاملTreatment options of unruptured intracranial aneurysms.
Aneurysmal subarachnoid hemorrhage (SAH), despite improvements in surgical and medical treatment, is still a serious disease with high rates of case fatality (40% to 50%) and morbidity.1–3 Incidence rates of SAH have not changed during the CT era, and outcome of SAH has only modestly improved during the past few decades. Outcome is still determined mainly by severity of initial bleeding or earl...
متن کاملCurrent treatment options for unruptured intracranial aneurysms.
A patient with an unruptured intracranial aneurysm has three options: surgical clip placement, endovascular coil occlusion, and observation. The decision making about management of these lesions should be based on the risk of aneurysm rupture and the risks associated with surgical or endovascular intervention. For patients who require interventions, factors such as aneurysm recurrence rate, its...
متن کامل[Endovascular treatment of unruptured intracranial aneurysms].
BACKGROUND AND PURPOSE Intracranial aneurysms are common, with an overall frequency ranging from 0.8% to 10%. Because prognosis after subarachnoid hemorrhage is still very poor, treatment of unruptured aneurysms, either neurosurgically or endovascularly, has been advocated. However, risk of rupture and subsequent subarachnoid hemorrhage needs to be considered against the risks of elective treat...
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ژورنال
عنوان ژورنال: Journal of the American Heart Association
سال: 2021
ISSN: 2047-9980
DOI: 10.1161/jaha.120.018633