Brain aneurysms, balloon-like bulges in brain blood vessels, often go unnoticed until rupture, leading to hemorrhagic stroke.

Nonaneurysmal Subarachnoid Hemorrhage: A Review of Clinical Course and Outcome in Two Hemorrhage Patterns Linda L. Herrmann; Joseph M. Zabramski Disclosures J Neurosci Nurs. 2007;39 (6):135-142.

Subarachnoid hemorrhage (SAH) is the extravasation of blood into the subarachnoid space between the pial and arachnoid membranes. The most common causes of spontaneous SAH are rupture of a saccular ...

For those with two or more first-degree relatives affected by brain aneurysms, the risk of rupture can be dramatically higher — approximately 15 to 20 times greater than in the general population.

Owing to AAA, between January 1991 and June 2005, 1,784 consecutive patients in our department underwent surgery. Of this population, 506 (28.36%) patients suffered from RAAA. Forty-one cases of ...

Bengaluru: In what doctors are calling a remarkable recovery, a 49-year-old woman who was found unconscious at her home has survived a rare and life-threatening brain aneurysm rupture, thanks to ...

When a thrombosed hemorrhoid becomes too full of blood, it may burst. This can lead to a brief period of bleeding. Ruptured hemorrhoids are not typically dangerous or considered a medical emergency.

An aneurysm is a weakened area in a blood vessel that’s at risk of bursting. A subarachnoid hemorrhage means that there is bleeding in the space that surrounds the brain. Most often, it occurs when an ...

IAs are dynamic but silent. Therefore, their true prevalence is not known and their first manifestation may be catastrophic. Mortality and morbidity are high; aneurysm rupture is sudden and has ...

Overall, using coiling as the primary treatment of ACA aneurysms, both ruptured and unruptured, the mean morbidity stands at 8.8% (range 0–17.2%) with a mean mortality of 8.8% (range 0–20.7%). 56 ...

Acute ischaemic stroke remains a leading cause of disability and mortality worldwide. Treatments include systemic fibrinolysis and more recently, endovascular thrombectomy (EVT). The presence of ...

Objective Post-ruptured intracranial aneurysm geometry models have been widely used in computational fluid dynamic studies to assess hemodynamic parameters associated with aneurysm rupture. However, ...